CN214237111U

CN214237111U - Auxiliary rotary workbench device of rocker drill

Info

Publication number: CN214237111U
Application number: CN202023272751.9U
Authority: CN
Inventors: 张友维
Original assignee: Chengdu Dingxinyuan Machinery Co ltd
Current assignee: Chengdu Dingxinyuan Machinery Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-21
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to a rocking arm bores auxiliary assembly technical field, specifically is a rocking arm bores supplementary swivel work head device, the on-line screen storage device comprises a base, one side fixedly connected with rocking arm at base top bores, the spout has been seted up at the top of base, the inside of spout is provided with the gang wheel, the top swing joint of base has swivel work head, it has the locating pin to peg graft in one side of base. The utility model has the advantages that: rotate through the bearing between worm and the second shell and be connected, the unable pivoted condition of worm can not appear, through setting up servo motor, do not need the manual work to go rotatory worm, the burden that has alleviateed operating personnel, and save time, thereby work efficiency has been promoted, through setting up first shell, the top of first shell is provided with a plurality of balls, the workstation passes through slide rail and ball and is connected with first shell rotation, first shell plays the supporting role to the workstation, guarantee the stability of workstation, thereby the quality of work piece has been improved.

Description

Auxiliary rotary workbench device of rocker drill

Technical Field

The utility model relates to a rocking arm bores auxiliary assembly technical field, especially a rocking arm bores supplementary swivel work head device.

Background

The radial drilling machine is a drilling machine in which a rocker arm can rotate and lift around an upright post, a main spindle box usually moves horizontally on the rocker arm, the drilling machine can also be called as a radial drill, and the radial drill is hole processing equipment and can be used for drilling, reaming, tapping, scraping end faces and the like.

When some large-scale workpieces are machined, the rocker drill can only machine the workpiece on one side firstly due to the large size of the workpiece, and then the workpiece is hoisted, moved, rotated and then machined on the other side.

The rotary table device is assisted to the radial drill disclosed in chinese patent CN211939877U, and the rotary table device is assisted to the radial drill only by rotating the turn button, and the rotary table will rotate, and process other parts of the workpiece, and can prevent the radial drill from shaking the moving block when the workpiece works, however, the rotary table device is assisted to the radial drill, and when the problem is solved, the following disadvantages are present:

1. according to the auxiliary rotary worktable device for the rocker drill, when the worm rotates, the worm moves towards the direction of the movable block due to the threaded connection between the worm and the movable block through the screw rod and the screw hole, so that teeth on the worm are in contact with the movable block, the worm cannot rotate continuously, the worktable also stops rotating, and when a workpiece is large, an operator needs to twist a rotating button for multiple times, so that long time is consumed, and the working efficiency is reduced;

2. this rocking arm bores supplementary swivel work head device, only lean on the connecting rod to connect the support between supplementary swivel work head and the movable block, if the both sides weight of work piece is different just can cause the unstable condition of workstation, adds the workstation if the emergence is rocked or the slope man-hour, will make the work piece processing unqualified, has reduced the quality of work piece.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a rocking arm bores supplementary swivel work head device.

The purpose of the utility model is realized through the following technical scheme: a rocker drill auxiliary rotating workbench device comprises a base, wherein a rocker drill is fixedly connected to one side of the top of the base, a sliding groove is formed in the top of the base, a row wheel is arranged inside the sliding groove, a rotating workbench is movably connected to the top of the base, and a positioning pin is inserted into one side of the base;

the rotary worktable comprises a transmission mechanism and a rotating mechanism;

the transmission mechanism comprises a sliding block, a connecting plate, a first shell, a ball, a limiting pipe, a second shell, a mounting plate, a servo motor and a worm, wherein the top of the sliding block is fixedly connected with the connecting plate;

the top fixed mounting of connecting plate has the second shell, one side fixedly connected with mounting panel of second shell, the top fixed mounting of mounting panel has servo motor, servo motor's output fixedly connected with worm, the worm rotates with the second shell to be connected.

Preferably, rotary mechanism includes worm wheel, connecting block, connecting axle, workstation and slide rail, the top fixedly connected with connecting block of worm wheel, the middle part fixedly connected with connecting axle of connecting block, the top fixedly connected with workstation of connecting axle, the bottom fixedly connected with slide rail of workstation.

Preferably, the sliding block is inserted into the sliding groove, and the bottom of the sliding block is overlapped with the top of the row wheel.

Preferably, one end of the connecting shaft is inserted into the limiting pipe, and the worm wheel is meshed with the worm.

Preferably, the slide rail is an annular slide rail, and the annular slide rail is lapped on the top of the ball.

Preferably, the bottom of the worm wheel is not in contact with the top of the connecting plate, a cavity is formed in the middle of the connecting shaft, a hole is formed in one side of the sliding block, and the positioning pin is inserted into the sliding block through the hole.

The utility model has the advantages of it is following:

1. according to the auxiliary rotary worktable device for the rocker drill, the worm is rotatably connected with the second shell through the bearing, the situation that the worm cannot rotate is avoided, the servo motor is only needed to be started when the worktable needs to be rotated through the servo motor, the worm is driven by the servo motor, the worktable rotates along with the worm wheel driven by the worm, the worm does not need to be manually rotated, the burden of operators is reduced, time is saved, and therefore the working efficiency is improved;

2. this rocking arm bores supplementary swivel work head device, through setting up first shell, the top of first shell is provided with a plurality of balls, and the workstation passes through the slide rail and the ball rotates with first shell to be connected, and first shell plays the supporting role to the workstation, guarantees the stability of workstation to the quality of work piece has been improved.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is a schematic cross-sectional structural view of the rotary table of the present invention;

FIG. 5 is a schematic sectional view of the transmission mechanism of the present invention;

fig. 6 is a schematic structural view of the rotating mechanism of the present invention.

In the figure: 1-base, 2-rocker drill, 3-chute, 4-row wheel, 5-rotary workbench, 6-positioning pin, 7-transmission mechanism, 701-slide block, 702-connecting plate, 703-first shell, 704-ball, 705-limit pipe, 706-second shell, 707-mounting plate, 708-servo motor, 709-worm, 8-rotary mechanism, 801-worm wheel, 802-connecting block, 803-connecting shaft, 804-workbench and 805-sliding rail.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-3, an auxiliary rotary worktable device of a rocker drill comprises a base 1, a rocker drill 2 is fixedly connected to one side of the top of the base 1, the rocker drill 2 does not belong to the present application, and is drawn to better embody the position of the present application during operation, a chute 3 is arranged at the top of the base 1, a gang wheel 4 is arranged inside the chute 3, the chute 3 and the gang wheel 4 are both symmetrically distributed at the top of the base 1 along the central line of the base 1, a slide block 701 is lapped at the top of the gang wheel 4 by arranging the gang wheel 4, the chute 3 limits the slide block 701, the sliding friction is changed into rolling friction, the friction between the slide block 701 and the base 1 is reduced, so that the rotary worktable 5 is more labor-saving when being pushed, the rotary worktable 5 is movably connected to the top of the base 1, a positioning pin 6 is inserted and connected to one side of the base 1, holes are arranged on both sides of the base 1, the two positioning pins 6 are respectively positioned on two sides of the base 1 and are inserted into the base 1 through holes;

as shown in fig. 4, the rotary table 5 includes a transmission mechanism 7 and a rotation mechanism 8;

as shown in fig. 5, the transmission mechanism 7 includes a sliding block 701, a connecting plate 702, a first housing 703, a ball 704, a limiting pipe 705, a second housing 706, a mounting plate 707, a servo motor 708, and a worm 709, the top of the sliding block 701 is fixedly connected with the connecting plate 702, the top of the connecting plate 702 is fixedly connected with the first housing 703, the top of the first housing 703 is movably connected with the ball 704, the number of balls 704 is multiple, the balls are circumferentially arrayed on the top of the first housing 703, the top of the connecting plate 702 is fixedly connected with the limiting pipe 705, and the limiting pipe 705 is located at the center of the first housing 703;

the top of the connecting plate 702 is fixedly provided with a second housing 706, one side of the second housing 706 is fixedly connected with a mounting plate 707, the top of the mounting plate 707 is fixedly provided with a servo motor 708, the output end of the servo motor 708 is fixedly connected with a worm 709, the worm 709 is rotatably connected with the second housing 706, the second housing 706 is provided with a bearing, and the worm 709 is rotatably connected with the second housing 706 through the bearing.

As a preferred technical scheme of the utility model, as shown in fig. 6, rotary mechanism 8 includes worm wheel 801, connecting block 802, connecting axle 803, workstation 804 and slide rail 805, and the top fixedly connected with connecting block 802 of worm wheel 801, the middle part fixedly connected with connecting axle 803 of connecting block 802, the top fixedly connected with workstation 804 of connecting axle 803, the bottom fixedly connected with slide rail 805 of workstation 804.

As a preferred technical solution of the present invention, as shown in fig. 1 and 3, a slider 701 is inserted into a sliding groove 3, and the bottom of the slider 701 is overlapped with the top of a row wheel 4.

As a preferred technical solution of the present invention, as shown in fig. 4, one end of the connecting shaft 803 is inserted into the limiting pipe 705, and the worm wheel 801 is engaged with the worm 709.

As a preferred technical solution of the present invention, as shown in fig. 4 and fig. 6, the slide rail 805 is an annular slide rail, the annular slide rail 805 is overlapped on the top of the ball 704, and friction between the workbench 804 and the first housing 703 is reduced by providing the ball 704 and the annular slide rail 805.

As a preferred technical solution of the present invention, as shown in fig. 4, the bottom of the worm wheel 801 is not in contact with the top of the connecting plate 702, as shown in fig. 6, the middle of the connecting shaft 803 is provided with a cavity, as shown in fig. 1 and 3, one side of the slider 701 is provided with a hole, and the positioning pin 6 is inserted into the slider 701 through the hole.

The working process of the utility model is as follows: when the rotary worktable 5 is used, a workpiece to be machined is placed on the worktable 804, the rotary worktable 5 is pushed, the positioning pin 6 is inserted into the base 1 and the sliding block 701 after reaching the working range of the rocker drill 2, the rotary worktable 5 is positioned, the situation that the workpiece falls to cause safety accidents or the workpiece is unqualified due to the fact that the rotary worktable 5 moves in the machining process is avoided, after a part of the workpiece is machined, the servo motor 708 is started, the servo motor 708 drives the worm 709 to rotate, the worm 709 drives the worm wheel 801 to rotate, the worktable 804 rotates along with the worm wheel 801, the connecting shaft 803 is inserted into the limiting pipe 705 to position the worktable 804 in the period, and the servo motor 708 is turned off after the workpiece rotates to a proper position along with the worktable 804.

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 rocking arm bores supplementary swivel work head device which characterized in that: the drilling machine comprises a base (1), wherein a rocker drill (2) is fixedly connected to one side of the top of the base (1), a sliding groove (3) is formed in the top of the base (1), a row wheel (4) is arranged inside the sliding groove (3), a rotary workbench (5) is movably connected to the top of the base (1), and a positioning pin (6) is inserted into one side of the base (1);

the rotary workbench (5) comprises a transmission mechanism (7) and a rotating mechanism (8);

the transmission mechanism (7) comprises a sliding block (701), a connecting plate (702), a first outer shell (703), a ball (704), a limiting pipe (705), a second outer shell (706), a mounting plate (707), a servo motor (708) and a worm (709), the top of the sliding block (701) is fixedly connected with the connecting plate (702), the top of the connecting plate (702) is fixedly connected with the first outer shell (703), the top of the first outer shell (703) is movably connected with the ball (704), and the top of the connecting plate (702) is fixedly connected with the limiting pipe (705);

the top fixed mounting of connecting plate (702) has second shell (706), one side fixedly connected with mounting panel (707) of second shell (706), the top fixed mounting of mounting panel (707) has servo motor (708), the output fixedly connected with worm (709) of servo motor (708), worm (709) rotate with second shell (706) and are connected.

2. The rotary table apparatus of claim 1, wherein: rotary mechanism (8) include worm wheel (801), connecting block (802), connecting axle (803), workstation (804) and slide rail (805), the top fixedly connected with connecting block (802) of worm wheel (801), the middle part fixedly connected with connecting axle (803) of connecting block (802), the top fixedly connected with workstation (804) of connecting axle (803), the bottom fixedly connected with slide rail (805) of workstation (804).

3. The rotary table apparatus of claim 1, wherein: the sliding block (701) is inserted into the sliding groove (3), and the bottom of the sliding block (701) is overlapped with the top of the row wheel (4).

4. The rotary table apparatus as claimed in claim 2, wherein: one end of the connecting shaft (803) is inserted into the limiting pipe (705), and the worm wheel (801) is meshed with the worm (709).

5. The rotary table apparatus as claimed in claim 2, wherein: the sliding rail (805) is an annular sliding rail, and the annular sliding rail (805) is lapped on the top of the ball (704).

6. The rotary table apparatus as claimed in claim 2, wherein: the bottom of the worm wheel (801) is not in contact with the top of the connecting plate (702), the middle of the connecting shaft (803) is provided with a cavity, one side of the sliding block (701) is provided with a hole, and the positioning pin (6) is inserted into the sliding block (701) through the hole.