CN-224222775-U - Two-phase brake pad drilling machine tool capable of automatically adjusting spacing between multiple drill bits

Abstract

The utility model relates to the technical field of brake pad drilling, in particular to a two-phase brake pad drilling machine tool capable of automatically adjusting the spacing between multiple drill bits, which comprises a brake pad conveying device and a rack arranged on the side surface of the brake pad conveying device, wherein two vertical surfaces of the rack are respectively provided with a set of drilling device capable of simultaneously processing two holes or multiple holes of a brake pad vertically arranged on the brake pad conveying device, the drilling device comprises a plurality of drilling machine tables which are horizontally arranged up and down, and the rack is provided with a height adjusting mechanism for respectively adjusting the heights of the drilling machine tables. The utility model can freely and automatically adjust the heights of the drilling machine stations and the distances between the drilling machine stations, can ensure higher precision and greatly improves the drilling efficiency of the brake pad.

Inventors

• YANG JIN
• SHI HONGBAO
• ZHANG CHENG

Assignees

• 湖北德宜智精密机械有限公司

Dates

Publication Date

20260512

Application Date

20250527

Claims (6)

1. 1. The drilling machine tool for the two-phase brake pads is characterized by comprising a brake pad conveying device and a rack arranged on the side face of the brake pad conveying device, wherein two sets of drilling devices capable of simultaneously processing two holes or multiple holes of a brake pad vertically arranged on the brake pad conveying device are respectively arranged on two vertical faces of the rack, the drilling devices comprise a plurality of drilling machine tables which are horizontally arranged up and down, and the rack is provided with a height adjusting mechanism for respectively adjusting the heights of the plurality of drilling machine tables.
2. 2. The two-phase brake pad drilling machine tool capable of automatically adjusting the spacing between multiple drill bits according to claim 1, wherein two drilling machines are arranged and comprise a base, the base is provided with an upper line rail I and a lower line rail I which are parallel, the two line rails I are slidably connected with a mounting plate through a sliding block, the base is further provided with a screw rod I which is rotatably connected with the base and a feed motor which drives the screw rod I to rotate, the mounting plate is fixedly provided with a screw rod nut I, the screw rod nut I is in threaded connection with the screw rod I, and the mounting plate is fixedly provided with a drilling motor.
3. 3. The two-phase brake pad drilling machine tool capable of automatically adjusting the spacing between multiple drill bits according to claim 1, wherein the number of the height adjusting mechanisms is equal to that of the drilling machine table, the height adjusting mechanisms comprise two wire rails II which are vertically fixed on the frame, the drilling machine table is in sliding connection with the wire rails II through a sliding block fixed on a base, the height adjusting mechanisms further comprise a screw rod II which is in rotary connection with the frame and a height adjusting motor which drives the screw rod II to rotate, and the base is fixedly provided with a screw rod nut II which is in threaded connection with the screw rod II.
4. 4. The two-phase brake pad drilling machine tool capable of automatically adjusting the spacing between multiple drill bits according to claim 1, wherein the frame is provided with two sets of two vertical faces of the drilling device which are perpendicular to each other.
5. 5. The two-phase brake pad drilling machine tool capable of automatically adjusting the spacing between multiple drill bits according to claim 1, wherein the frame and the drilling machine are provided with sensing devices for sensing the heights of the drilling machine and the spacing between the two drilling machine.
6. 6. The two-phase brake block drilling machine tool capable of automatically adjusting the spacing between multiple drill bits according to claim 3 is characterized in that the second wire rail is fixed on a wire rail seat, the wire rail seat is fixedly connected with the frame through screws, at least two wedge-shaped bevel openings are formed in the bottom of one side of the wire rail seat, wedge-shaped blocks for leveling when the wire rail seat is installed are inserted into the wedge-shaped bevel openings, and a support plate is fixed on the frame and is in threaded connection with a screw rod for driving the wedge-shaped blocks to move.

Description

Two-phase brake pad drilling machine tool capable of automatically adjusting spacing between multiple drill bits Technical Field The utility model relates to the technical field of brake pad drilling, in particular to a two-phase brake pad drilling machine tool capable of automatically adjusting the spacing between multiple drill bits. Background The installation of drum-type brake block needs to bore the mounting hole on the brake block, applies to the drum-type brake block of different brake mechanisms, and its aperture and pitch of mounting hole also probably differ, usually in order to process a certain batch of brake block, if drilling equipment is two holes simultaneous processing, just need the interval of two drill bits of manual adjustment to the hole pitch of the brake block of adaptation waiting to process, it is very laborious consuming time, and the precision often hardly guarantees moreover. Disclosure of utility model The utility model aims to overcome the defects of the prior art and provide a two-phase brake pad drilling machine tool capable of automatically adjusting the spacing between multiple drill bits, which is provided with a driving mechanism, so that the spacing between two drill bits can be quickly adjusted according to the spacing between the brake pads to be drilled, and the drilling efficiency and the drilling precision of the brake pads are improved. The technical scheme includes that the two-phase brake pad drilling machine tool capable of automatically adjusting the spacing between multiple drill bits comprises a brake pad conveying device and a rack arranged on the side face of the brake pad conveying device, two vertical faces of the rack are respectively provided with a set of drilling device capable of simultaneously processing two holes or multiple holes of a brake pad vertically arranged on the brake pad conveying device, the drilling device comprises a plurality of drilling machine tables which are horizontally arranged up and down, and the rack is provided with a height adjusting mechanism for respectively adjusting the heights of the drilling machine tables. Preferably, the drilling machine comprises two drilling machine tables, wherein the drilling machine table comprises a base, the base is provided with an upper line rail I and a lower line rail I which are parallel, the two line rails I are connected with a mounting plate in a sliding mode through a sliding block, the base is further provided with a screw rod I which is connected with the base in a rotating mode and a feeding motor which drives the screw rod I to rotate, the mounting plate is fixedly provided with a screw rod nut I, the screw rod nut I is in threaded connection with the screw rod I, and the mounting plate is fixedly provided with a drilling motor. Preferably, the number of the height adjusting mechanisms is equal to that of the drilling machine, the height adjusting mechanisms comprise two line rails II which are vertically fixed on the frame, the drilling machine is in sliding connection with the line rails II through a sliding block fixed on a base, the height adjusting mechanisms further comprise a screw rod II which is rotationally connected with the frame and a height adjusting motor which drives the screw rod II to rotate, the base is fixedly provided with a screw rod nut II which is in threaded connection with the screw rod II. Preferably, the frame is provided with two sets of two vertical faces of the drilling device which are mutually perpendicular. Preferably, the feeding motor and the height-adjusting motor are stepping motors. Preferably, the frame and the drilling machine are provided with a sensing device for sensing the height of the drilling machine and the distance between the two drilling machines. Preferably, the second wire rail is fixed on a wire rail seat, the wire rail seat is fixedly connected with the frame through a screw, at least two wedge-shaped inclined openings are formed in the bottom of one side of the wire rail seat, wedge-shaped blocks for leveling during installation of the wire rail seat are inserted into the wedge-shaped inclined openings, a support plate is fixed on the frame, and the support plate is in threaded connection with a screw rod for driving the wedge-shaped blocks to move. The drilling machine tool for the two-phase brake pads, which has the beneficial effects that the drilling machine tool for the two-phase brake pads, which can automatically adjust the spacing between multiple drill bits, comprises a brake pad conveying device and a rack arranged on the side surface of the brake pad conveying device, wherein two vertical surfaces of the rack are respectively provided with a set of drilling device capable of simultaneously processing two holes or multiple holes of the brake pads vertically arranged on the brake pad conveying device, the drilling device comprises a plurality of drilling machine tables which are horizontally arranged up and down