CN211889061U

CN211889061U - Rocker arm type drilling machine

Info

Publication number: CN211889061U
Application number: CN201922078596.8U
Authority: CN
Inventors: 吕建国; 周志成; 赵森
Original assignee: Xiangyang Huafeng Jishun Auto Parts Co Ltd
Current assignee: Xiangyang Huafeng Jishun Auto Parts Co Ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-11-10
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a rocking arm formula drilling machine, including base, stand, rocking arm, headstock and workstation, stand fixed mounting is on the base, and the rocking arm slides and sets up on the stand, and the headstock slides and sets up on the rocking arm, and the workstation slides and sets up on the base, the rocking arm top is provided with supplementary rocking arm, and supplementary rocking arm fixed connection is on the stand, and elevator motor is installed on the stand top, and the elevator motor output is connected with the belt, and the belt both ends are connected with first lead screw and second lead screw respectively, and first lead screw rotates with supplementary rocking arm to be connected, and with rocking arm threaded connection, rocking arm and supplementary rocking arm are close to stand one end and are connected with first mounting panel and second mounting panel, and the second lead screw rotates with first mounting panel to be connected, and with second mounting panel threaded connection. By arranging the auxiliary rocker arm, the stability of the rocker arm is ensured during the processing of the drilling machine; the arrangement of the anti-slip pad and the fixing piece effectively prevents the drilling machine from sliding in the machining process; the mobile device increases the practicality of the drilling machine.

Description

Rocker arm type drilling machine

Technical Field

The utility model relates to a machining equipment specifically is a rocking arm formula drilling machine.

Background

The general rocker arm type drilling machine has a long rocker arm part, and once a main shaft box moves to an outer position, weak vibration is occasionally generated when drilling is carried out and the rotating speed of a drill bit is low and the cutting force is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rocking arm formula drilling machine 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:

the utility model provides a rocking arm formula drilling machine, includes base, stand, rocking arm, headstock and workstation, and stand fixed mounting is on the base, and the rocking arm slides and sets up on the stand, and the headstock slides and sets up on the rocking arm, and the workstation slides and sets up on the base, the rocking arm top is provided with supplementary rocking arm, and supplementary rocking arm fixed connection is on the stand, and elevator motor is installed on the stand top, and the elevator motor output is connected with the belt, and the belt both ends are connected with first lead screw and second lead screw respectively, and first lead screw rotates with supplementary rocking arm to be connected, and with rocking arm threaded connection, rocking arm and supplementary rocking arm are close to stand one end and are connected with first mounting panel and second mounting panel, and the second lead screw rotates with first mounting panel to be connected, and.

As a further aspect of the present invention: and a manual turntable for adjusting the length of the drill bit is arranged on the spindle box.

As a further aspect of the present invention: the base bottom fixed mounting has the supporting shoe, and supporting shoe bottom fixed mounting has the slipmat.

As a further aspect of the present invention: and fixing parts are arranged at two ends of the supporting block.

As a further aspect of the present invention: the movable device comprises an air cylinder, a movable plate and universal wheels, the air cylinder is fixedly installed at the bottom of the base, the movable plate is fixedly installed at the movable end of the air cylinder, the universal wheels are fixedly installed on the movable plate, and the movable plate is in sliding contact with the supporting block.

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

by arranging the auxiliary rocker arm, the stability of the rocker arm is ensured during the processing of the drilling machine; the arrangement of the anti-slip pad and the fixing piece effectively prevents the drilling machine from sliding in the machining process; the mobile device increases the practicality of the drilling machine.

Drawings

FIG. 1 is a schematic diagram of a rocker arm drill press.

FIG. 2 is a schematic diagram of a mobile device in a rocker arm drill press.

In the figure: 1-base, 2-first screw rod, 3-rocker arm, 4-auxiliary rocker arm, 5-belt, 6-lifting motor, 7-second screw rod, 8-first mounting plate, 9-second mounting plate, 11-upright post, 12-fixing piece, 13-supporting block, 14-non-slip mat, 15-workbench, 16-driving motor, 17-main spindle box, 18-manual turntable, 19-drill bit, 20-spray head, 21-cylinder, 22-movable plate and 23-universal wheel.

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.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a rocker arm type drilling machine includes a base 1, a column 11, a rocker arm 3, a spindle box 17 and a table 15, the column 11 is fixedly mounted on the base 1, the rocker arm 3 is slidably disposed on the column 11, the spindle box 17 is slidably disposed on the rocker arm 3, the table 15 is slidably disposed on the base 1, an auxiliary rocker arm 4 is arranged above the rocker arm 3, the auxiliary rocker arm 4 is fixedly connected on an upright post 11, a lifting motor 6 is arranged at the top end of the upright post 11, the output end of the lifting motor 6 is connected with a belt 5, the two ends of the belt 5 are respectively connected with a first screw rod 2 and a second screw rod 7, the first screw rod 2 is rotatably connected with the auxiliary rocker arm 4, the auxiliary rocker arm 4 is provided with a bearing for positioning the first screw rod 2, the bearing is an axial thrust bearing, and the first screw rod 2 is provided with a positioning step adapted to the axial thrust bearing; rocking arm 3 and auxiliary rocker arm 4 are close to stand 11 one end and are connected with first mounting panel 8 and second mounting panel 9, and second lead screw 7 rotates with first mounting panel 8 to be connected, and with second mounting panel 9 threaded connection, be equipped with the bearing of location second lead screw 7 on the first mounting panel 8, the bearing is axial thrust bearing, is equipped with the location step that suits with axial thrust bearing on the second lead screw 7. In the machining process of the drilling machine, the lifting motor 6 drives the first screw rod 2 and the second screw rod 7 on two sides to synchronously rotate through the belt 5, the height of the rocker arm 3 is adjusted, and the spindle box 17 machines a workpiece on the workbench 15; through setting up supplementary rocking arm 4, guaranteed that the drilling machine adds man-hour, rocking arm 3's stability.

In the embodiment, a driving motor 16 for moving on the rocker arm 3, a manual rotating disc 18 for adjusting the length of the drill bit 19 and a spray head 20 are arranged on the main spindle box 17, and a compression screw which is spirally inserted and is matched with the side wall of the drill bit 19 is arranged on the manual rotating disc 18; a gear rack transmission component is arranged between the driving motor 16 and the rocker arm 3. When the automatic drill bit cooling device is used, firstly, the extending length of the drill bit 19 is fixed through the manual rotary table 18, the whole position of the main spindle box 17 is adjusted by starting the driving motor 16, and the spray head 20 sprays cooling liquid to cool the drill bit 19.

In this embodiment, base 1 bottom fixed mounting has supporting shoe 13, and supporting shoe 13 bottom fixed mounting has slipmat 14, prevents effectively that the drilling machine from sliding in the course of working.

In order to further guarantee the stability of drilling machine, in this embodiment, supporting shoe 13 both ends are provided with mounting 12, and mounting 12 is used for and drilling machine supporting plane fixed connection, prevents that the drilling machine from sliding in the course of working.

The utility model discloses a theory of operation is:

in the machining process of the drilling machine, the lifting motor 6 drives the first screw rod 2 and the second screw rod 7 on two sides to synchronously rotate through the belt 5, the height of the rocker arm 3 is adjusted, and the spindle box 17 machines a workpiece on the workbench 15; through setting up supplementary rocking arm 4, guaranteed that the drilling machine adds man-hour, rocking arm 3's stability.

Example 2

In order to enhance the practicability of the drilling machine, the embodiment is further improved on the basis of the embodiment 1, and the improvement is that: the bottom of the base 1 is provided with a moving device, the specific type of the moving device is not limited, in this embodiment, preferably, the moving device includes a cylinder 21, a movable plate 22 and a universal wheel 23, two sides of the movable plate 22 are adapted to the inner sides of the supporting blocks 13 to play a guiding role, so that the movable plate 22 of the moving device can stably slide up and down, the cylinder 21 is fixedly installed at the bottom of the base 1, the movable plate 22 is fixedly installed at the movable end of the cylinder 21, the universal wheel 23 is fixedly installed on the movable plate 22, and the movable plate 22 is in sliding contact with the supporting blocks 13. When the device needs to be moved, the air cylinder 21 works, the ejection universal wheel 23 is in contact with the ground and jacks up the drilling machine, and when the device reaches a specified position, the air cylinder 21 contracts and the universal wheel 23 is stored.

To sum up: the auxiliary rocker arm 4 is arranged, so that the stability of the rocker arm 3 is ensured during the processing of the drilling machine; the arrangement of the non-slip mat 14 and the fixing piece 12 effectively prevents the drilling machine from sliding in the machining process; the mobile device increases the practicality of the drilling machine.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The rocker arm type drilling machine comprises a base (1), a stand column (11), a rocker arm (3), a spindle box (17) and a workbench (15), wherein the stand column (11) is fixedly arranged on the base (1), the rocker arm (3) is arranged on the stand column (11) in a sliding mode, the spindle box (17) is arranged on the rocker arm (3) in a sliding mode, the workbench (15) is arranged on the base (1) in a sliding mode, the rocker arm (3) is provided with an auxiliary rocker arm (4) above the rocker arm (3), the auxiliary rocker arm (4) is fixedly connected onto the stand column (11), a lifting motor (6) is arranged at the top end of the stand column (11), the output end of the lifting motor (6) is connected with a belt (5), two ends of the belt (5) are respectively connected with a first screw rod (2) and a second screw rod (7), the first screw rod (2) is rotatably connected with the auxiliary rocker arm (4) and is in threaded connection with the rocker arm (3), one ends, of the rocker 8) And the second screw rod (7) is rotatably connected with the first mounting plate (8) and is in threaded connection with the second mounting plate (9).

2. The rocker arm drill press of claim 1, wherein the headstock (17) has mounted thereon a manual turntable (18) for adjusting the length of the drill bit (19).

3. The rocker arm type drilling machine as claimed in claim 1, wherein a supporting block (13) is fixedly arranged at the bottom of the base (1), and a non-slip mat (14) is fixedly arranged at the bottom of the supporting block (13).

4. Rocker arm drill press according to claim 3, c h a r a c t e r i z e d in that the support block (13) is provided with fixing elements (12) at both ends.

5. The rocker arm type drilling machine as claimed in claim 1, wherein the base (1) is provided with a moving device at the bottom, the moving device comprises a cylinder (21), a movable plate (22) and a universal wheel (23), the cylinder (21) is fixedly arranged at the bottom of the base (1), the movable plate (22) is fixedly arranged at the movable end of the cylinder (21), the universal wheel (23) is fixedly arranged on the movable plate (22), and the movable plate (22) is in sliding contact with the supporting block (13).