CN210147072U

CN210147072U - Dual-drive positioning drilling mechanism

Info

Publication number: CN210147072U
Application number: CN201920837998.9U
Authority: CN
Inventors: 黄远平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-03-17
Anticipated expiration: 2029-06-05

Abstract

The utility model relates to a dual-drive positioning drilling mechanism, which comprises a base, wherein the base is provided with drilling parts, two sides of the base are respectively provided with sliding parts, the lower ends of the two sliding parts are connected with a positioning block, the positioning block is provided with a positioning hole, the positioning hole is correspondingly arranged below the drilling parts, the sliding parts comprise a hydraulic device, a lifting plate, a sliding rail and a sliding block, the hydraulic device is fixedly arranged on the side surface of the base, the hydraulic device is connected with the lifting plate, a plurality of sliding blocks are arranged on the side surface of the base, the sliding rail is arranged on the side surface of the lifting plate, the lifting plate is matched and connected with the sliding block through the sliding rail so as to lift and move on the side surface of the base, the utility model utilizes the dual-hydraulic device to drive the lifting plate to move, drives the positioning block to move stably, and, the hole site deviation is reduced, and the condition of broken drilling cutter is reduced.

Description

Dual-drive positioning drilling mechanism

Technical Field

The utility model relates to a NC equipment field indicates a dual drive location drilling mechanism especially.

Background

When a workpiece is drilled by a drilling machine, a drilling position of the workpiece is first positioned so that a drill bit of the drilling machine is directly opposite to a position to be drilled (i.e., the drill bit is located right above a hole), and a conventional positioning method is as follows: the drill bit is close to the upper surface of the workpiece or even contacts with the upper surface through the pull-down drill bit, and then whether the drill bit is over against the position to be drilled is observed, the drilling position cannot be found at one time under normal conditions, so that the position of the workpiece needs to be adjusted for many times, the drill bit is pulled down for many times, whether the drill bit is over against the position to be drilled is observed, and the drill bit is located right above the hole until the fact that the drill bit is located. The positioning method has low efficiency, low precision of repeated processing, large hole position deviation and easy occurrence of drill bit fracture.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a double drive location drilling mechanism that the repeated machining precision is high, operating stability is good.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a dual drive location drilling mechanism, includes the base, the base is equipped with drilling parts, the both sides of base are equipped with sliding part respectively, and two sliding part's lower extreme is connected with the locating piece, the locating piece is equipped with the locating hole, the locating hole corresponds the below of establishing at drilling parts, sliding part includes hydraulic means, lifter plate, slide rail and slider, hydraulic means fixes the side of establishing at the base, hydraulic means is connected with the lifter plate, a plurality of the side at the base is established to the slider, thereby the side at the lifter plate is established to the slide rail, thereby the lifter plate passes through the slide rail and is connected the side lift removal at the base with the slider cooperation.

Preferably, the positioning block is in a V-shaped structure.

Preferably, the hydraulic device is arranged on the side surface of the base through a fixing block.

Preferably, the hydraulic device is connected with the lifting plate through a connecting block.

Preferably, a strip is connected between the two connecting plates.

The beneficial effects of the utility model reside in that: the utility model discloses utilize two hydraulic means drive lifter plates to remove, drive the surface that the work piece was steadily descended to the locating piece, the locating hole corresponds the back with work piece drilling position, and the drilling part moves down, passes the locating hole and drills on the work piece, and two hydraulic means drives and effectively improves the stability to the direction precision of drilling part and to the positioning accuracy of work piece in the repeated machining process, reduces the hole site deviation, reduces the condition of drilling sword disconnected sword.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an explosion structure diagram of the present invention.

Description of reference numerals: 1. a base; 2. a sliding member; 21. a hydraulic device; 22. a lifting plate; 23. a slide rail; 24. a slider; 25. a fixed block; 26. connecting blocks; 27. a strip; 3. positioning blocks; 31. positioning holes; 4. and (3) drilling the component.

Detailed Description

Referring to fig. 1-2, the present invention relates to a dual-drive positioning drilling mechanism, which includes a base 1, wherein the base 1 is provided with a drilling component 4, two sides of the base 1 are respectively provided with a sliding component 2, the lower ends of the two sliding components 2 are connected with a positioning block 3, the positioning block 3 is provided with a positioning hole 31, the positioning hole 31 is correspondingly arranged below the drilling component 4, the sliding component 2 includes a hydraulic device 21, a lifting plate 22, a sliding rail 23 and a sliding block 24, the hydraulic device 21 is fixedly arranged on the side surface of the base 1 through a fixing block 25, the hydraulic device 21 is provided with a central shaft, the central shaft is arranged on a connecting block 26 in a penetrating manner, the other end of the connecting block 26 is connected with the lifting plate 22 through a bolt, the hydraulic device 21 drives the lifting plate 22 to move through the central shaft and the connecting block 26, four sliding blocks, the two slide rails 23 are arranged on the side surfaces of the lifting plate 22, the lifting plate 22 is connected with the sliding blocks 24 through the slide rails 23 in a matching mode so as to lift and move on the side surfaces of the base 1, and the two connecting plates are connected through the long strips 27.

Preferably, the positioning block 3 is a V-shaped structure, and two ends of the positioning block 3 are respectively and fixedly connected with the two lifting plates 22 through bolts.

The working principle is as follows: the two hydraulic devices 21 are started simultaneously to respectively drive the two lifting plates 22 to move downwards on the two sides of the base 1 simultaneously, so as to drive the positioning block 3 to move to the surface of the workpiece, adjust the position of the workpiece, enable the drilling position of the workpiece to correspond to the positioning hole 31, after the positioning is completed, the driving device of the drilling part 4 drives the drilling tool to move downwards, the drilling tool penetrates through the positioning hole 31 and accurately drills on the surface of the workpiece, and after the drilling is completed, the drilling tool and the positioning block 3 both move upwards to reset.

The utility model discloses simple structure through two lifter plates 22 synchronous motion of two hydraulic stem drive, makes the removal of locating piece 3 steady, guarantees among the repeated machining process stability of direction precision and positioning accuracy, fixes a position the drilling position of work piece through locating piece 3, need not many times pull-down drilling part 4, avoids the drilling sword to produce the situation of disconnected sword.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. A dual drive location drilling mechanism which characterized in that: the drilling machine comprises a base, the base is equipped with drilling parts, the both sides of base are equipped with sliding part respectively, and two sliding part's lower extreme is connected with the locating piece, the locating piece is equipped with the locating hole, the locating hole corresponds the below of establishing at drilling parts, sliding part includes hydraulic means, lifter plate, slide rail and slider, hydraulic means fixes the side of establishing at the base, hydraulic means is connected with the lifter plate, a plurality of the side at the base is established to the slider, the side at the lifter plate is established to the slide rail, thereby the lifter plate passes through the slide rail and is connected the side lift removal at the base with the slider cooperation.

2. The dual drive positioning drilling mechanism of claim 1, wherein: the positioning block is of a V-shaped structure.

3. The dual drive positioning drilling mechanism of claim 1, wherein: the hydraulic device is arranged on the side face of the base through the fixing block.

4. The dual drive positioning drilling mechanism of claim 1, wherein: the hydraulic device is connected with the lifting plate through a connecting block.

5. The dual drive positioning drilling mechanism of claim 1, wherein: a strip is connected between the two connecting plates.