阅读说明：本技术 用于铝合金门窗型材的钻孔装置 (Drilling device for aluminum alloy door and window profiles ) 是由 李国� 于 2019-10-08 设计创作，主要内容包括：本发明公开了一种用于铝合金门窗型材的钻孔装置,包括：工作台、架体、钻孔机构、固定在架体的定位机构,定位机构包括安装板、压紧件、两个夹紧件、喷水器,压紧件固定在安装板底面,架体面向钻孔机构的端面具有工作孔位,两个压紧件设置在安装板底面,两个夹紧件分别位于工作孔位的前后位置,喷水器固定在压紧件,钻孔机构包括钻机,钻机可沿朝工作孔位的方向往复移动,钻机装配有钻杆,钻杆具有多条螺旋槽,钻杆的远端设置有钻头,钻头的侧面设置有多个刀刃。本发明的有益效果在于,能够实现较好的钻孔效果并且在钻孔过程中对于铝合金门窗型材的定位较佳,同时可对工位进行清洗,提高产品质量。(The invention discloses a drilling device for aluminum alloy door and window profiles, which comprises: the workstation, the support body, drilling mechanism, fix the positioning mechanism at the support body, positioning mechanism includes the mounting panel, compress tightly the piece, two clamping pieces, the sprinkling machine, it fixes in the mounting panel bottom surface to compress tightly the piece, the support body has the work hole site towards drilling mechanism's terminal surface, two compress tightly the piece setting in the mounting panel bottom surface, two clamping pieces are located the fore-and-aft position of work hole site respectively, the sprinkling machine is fixed and is being compressed tightly the piece, drilling mechanism includes the rig, the rig can be followed the direction reciprocating motion towards the work hole site, the rig is equipped with the drilling rod, the drilling rod has many helicla flutes, the distal end of drilling rod is. The drilling tool has the advantages that a good drilling effect can be achieved, the aluminum alloy door and window section bar is well positioned in the drilling process, meanwhile, the station can be cleaned, and the product quality is improved.)

1. A drilling device for aluminum alloy door and window profiles, comprising: the drilling machine comprises a workbench, a frame body arranged on the workbench, a drilling mechanism arranged on the side of the frame body, and a positioning mechanism fixed on the frame body, wherein the positioning mechanism comprises a mounting plate, a pressing piece, two clamping pieces and a water sprayer which can move up and down and are horizontally arranged, the pressing piece is fixed on the bottom surface of the mounting plate and is used for pressing an aluminum alloy door and window profile to be drilled, the frame body is provided with a working hole site facing the end surface of the drilling mechanism, the two pressing pieces are arranged on the bottom surface of the mounting plate and can move back and forth towards the direction of the frame body with the working hole site, the two clamping pieces are respectively positioned at the front and back positions of the working hole site, the water sprayer is fixed on the end surface of the pressing piece facing the working hole site, the drilling mechanism comprises a drilling machine, the drilling machine, the drill rod is provided with a plurality of spiral grooves, the far end of the drill rod is provided with a drill bit, and the side surface of the drill bit is provided with a plurality of axial cutting edges.

2. A drilling apparatus for aluminium alloy door and window profiles as claimed in claim 1, wherein the slot opening of the helical groove of the forward end of the drill rod is located between adjacent blades.

3. The drilling device for the aluminum alloy door and window profile as recited in claim 2, wherein the thickness of the cutting edges is gradually increased from the middle to the rear end, and the width of the gap between the rear ends of the adjacent cutting edges is the same as the width of the groove opening of the spiral groove.

4. The drilling device for the aluminum alloy door and window profile as recited in claim 3, wherein the included angle between the spiral groove and the axial direction of the drill rod is gradually increased from the front end to the front end and is kept constant from the front end to the rear end.

5. The drilling apparatus for aluminum alloy door and window profiles as recited in claim 1, wherein the drilling mechanism further comprises a fixed table with a slide rail, a drilling cylinder, a drilling slide seat, the drilling machine is fixed on the drilling slide seat, the drilling slide seat is slidably mounted on the fixed table, the drilling cylinder is fixed on the fixed table and a push rod thereof is fixedly connected with the drilling slide seat.

6. The drilling device for the aluminum alloy door and window profiles as claimed in claim 1, wherein the positioning mechanism further comprises a positioning cylinder and a plurality of lifting guide rods, the positioning cylinder is fixed on the frame body, a push rod of the positioning cylinder is vertically arranged, the bottom end of the push rod is fixed on the mounting plate, the lifting guide rods are vertically arranged, the bottom end of the lifting guide rods is fixed on the pressing piece, and the top end of the lifting guide rods penetrates through the frame body in a sliding manner.

7. The apparatus of claim 1, wherein the positioning mechanism further comprises two clamping cylinders, the two clamping cylinders are fixed on the bottom surface of the mounting plate, push rods of the clamping cylinders are parallel to the drill rod, and a clamping member is fixedly connected to each push rod.

Technical Field

the invention relates to a drilling device for aluminum alloy door and window profiles, which is mainly applied to the technical field of processing and production of the aluminum alloy door and window profiles.

Background

An aluminum alloy door and window is a door and window made by extruding aluminum alloy door and window profiles as frame, stile and sash materials, and is called an aluminum alloy door and window profile, which is called an aluminum door and window for short. The aluminum alloy door and window section bar comprises a door and window which is compounded with wood and plastic by taking aluminum alloy as a base material of a stress rod piece (a rod piece for bearing and transmitting self weight and load), and is called an aluminum-wood composite door and window and an aluminum-plastic composite door and window for short. In the production process of the aluminum alloy door and window profile, the aluminum alloy door and window profile is perforated by using drilling equipment, and then the steps of assembling, glue injection and the like are carried out.

Disclosure of Invention

The technical problem to be solved by the invention is to provide the drilling device for the aluminum alloy door and window section bar, which can realize a better drilling effect, better positions the aluminum alloy door and window section bar in the drilling process, and can clean a station and improve the product quality.

The invention is realized by the following technical scheme.

A drilling apparatus for an aluminum alloy door and window profile, comprising: the drilling machine comprises a workbench, a frame body arranged on the workbench, a drilling mechanism arranged on the side of the frame body and a positioning mechanism fixed on the frame body, wherein the positioning mechanism comprises a mounting plate, a pressing piece, two clamping pieces and a water sprayer, the mounting plate can move up and down and is horizontally arranged, the pressing piece is fixed on the bottom surface of the mounting plate and is used for pressing an aluminum alloy door and window profile to be drilled, the end surface of the frame body facing the drilling mechanism is provided with a working hole site, the two pressing pieces are arranged on the bottom surface of the mounting plate and can reciprocate towards the direction of the frame body with the working hole site, the two clamping pieces are respectively positioned at the front and the rear of the working hole site, the water sprayer is fixed on the end surface of the pressing piece facing the working hole site, the drilling mechanism comprises a drilling machine, the drilling machine points, the drill rod is provided with a plurality of spiral grooves, a drill bit is arranged at the far end of the drill rod, and a plurality of blades along the axial direction are arranged on the side surface of the drill bit.

Further, the groove opening of the spiral groove at the front end of the drill rod is positioned between the adjacent cutting edges.

Further, the thickness of the blades is gradually increased from the middle to the rear end, and the width of the gap between the rear ends of the adjacent blades is the same as the width of the groove opening of the spiral groove.

Further, the included angle between the spiral groove and the axial direction of the drill rod is gradually increased from the front end to the front end and is kept constant from the front end to the rear end.

Furthermore, the drilling mechanism further comprises a fixing table with a slide rail, a drilling air cylinder and a drilling sliding seat, the drilling machine is fixed on the drilling sliding seat, the drilling sliding seat is slidably mounted on the fixing table, the drilling air cylinder is fixed on the fixing table, and a push rod of the drilling air cylinder is fixedly connected with the drilling sliding seat.

Further, above-mentioned positioning mechanism still includes location cylinder, a plurality of lifting guide, and above-mentioned location cylinder is fixed at above-mentioned support body, and the vertical setting of its push rod and the above-mentioned mounting panel of bottom mounting, the vertical setting of above-mentioned lifting guide, bottom mounting are at the above-mentioned piece that compresses tightly, and the top slides and passes above-mentioned support body.

Furthermore, the positioning mechanism further comprises two clamping cylinders, the two clamping cylinders are fixed on the bottom surface of the mounting plate, push rods of the clamping cylinders are parallel to the drill rod, and the push rods are fixedly connected with one clamping piece respectively.

The invention has the beneficial effects that:

Compare in the drill bit that conventional rig used, the drill bit that this application configured can be fit for the drilling than various section bars, can select higher cutting speed and have better drilling performance, still have better chip removal performance, keep less cutting resistance, and positioning mechanism can be with the better location of section bar, closely push down the section bar in two directions and prevent its drunkenness, thereby improve drilling effect, and the setting of two clamping pieces makes the water sprayer wash the regional that water can not spill and enclose by two clamping pieces when wasing the hole site.

Drawings

FIG. 1 is a schematic structural view of a drilling device for aluminum alloy door and window profiles;

FIG. 2 is a schematic view of the structure of the drill rod and the drill bit;

FIG. 3 is a schematic top view of the pressing member, the clamping member and the water sprayer.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

Referring to fig. 1 to 3, the present invention provides a drilling apparatus for an aluminum alloy door and window profile, comprising: the drilling machine comprises a workbench 1, a frame body 2 arranged on the workbench, a drilling mechanism arranged on the side of the frame body 2, and a positioning mechanism fixed on the frame body 2.

The end surface of the frame body 2 facing the drilling mechanism is provided with a working hole position 21, the drilling mechanism comprises a drilling machine 41, a fixing table 42 with a slide rail, a drilling air cylinder 43 and a drilling sliding seat 44, the drilling machine 41 is fixed on the drilling sliding seat 44, the drilling sliding seat 44 is slidably mounted on the fixing table 42, the drilling air cylinder 43 is fixed on the fixing table 42, a push rod of the drilling air cylinder is fixedly connected with the drilling sliding seat 44, the drilling machine 41 is assembled with a drilling rod 51, the drilling rod 51 is provided with a plurality of spiral grooves 510, a drilling head 52 is arranged at the far end of the drilling rod 51, and a plurality of blades 520 along the axial direction are arranged on the side surface of.

The drilling cylinder 43 drives the drilling machine 41 to move, so that the drill bit 51 extends into the working hole position 21 to drill, and the drill bit is reset after drilling.

The notches of the spiral grooves 510 at the front end of the drill rod 51 are located between the adjacent cutting edges 520, so that chips generated during drilling of the drill bit 52 can be discharged through the spiral grooves 510 conveniently, the thickness of the cutting edges 520 is gradually increased from the middle to the rear end, the width of the gap between the rear ends of the adjacent cutting edges 520 is the same as that of the notches of the spiral grooves 510, and the width of the cutting edges 520 is set so that the structural firmness of the drill rod is good and the phenomenon that the cutting edges are broken or damaged is not prone to occurring.

Further, the angle between the spiral groove 510 and the axial direction of the drill rod 51 gradually increases from the front to the front, and remains constant from the front to the rear. I.e. makes it easier for the front section of the helical groove 510 to evacuate debris in comparison.

The positioning mechanism comprises a mounting plate 30, a pressing piece 31, two clamping pieces 34, a positioning cylinder 32, a plurality of lifting guide rods 33, a water sprayer 35 and two clamping cylinders 36, wherein the positioning cylinder 32 is fixed on the frame body 2, a push rod of the positioning cylinder is vertically arranged, the bottom end of the positioning cylinder is fixed on the mounting plate 30, the lifting guide rods 33 are vertically arranged, the bottom end of the lifting guide rods is fixed on the pressing piece 31, the top end of the lifting guide rods passes through the frame body 2 in a sliding mode, the pressing piece 31 is fixed on the bottom surface of the mounting plate 30, the pressing piece 31 is used for pressing the aluminum alloy door and window profile 100 to be drilled, the two clamping pieces 34 are used for pressing the aluminum alloy door and window profile on the frame body 2 close to the drilling mechanism and are respectively positioned on the front side and the rear side of the working hole 21, the water sprayer 35 is fixed on the end face of the pressing piece 31 facing the working hole position 21, and the water sprayer 35 is externally connected with a water source through a water pipe.

The positioning air cylinders 32 drive the mounting plates 30 to move downwards, the pressing pieces 31 press the bottom surfaces of the profiles, then the two clamping air cylinders 36 drive the two clamping pieces 34 to press the profiles on the rack 2, the pressing pieces 31 and the two clamping pieces 34 form an isolation space, and after the drilling mechanism completes drilling, the water sprayers 35 spray water to the hole positions in the isolation space for cleaning, so that the cleaning water cannot splash everywhere.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.