CN202824729U

CN202824729U - Drilling device

Info

Publication number: CN202824729U
Application number: CN 201220478576
Authority: CN
Inventors: 周建伟; 周晓明; 安立勇; 李耀忠; 李文奎; 郭鹏蛟
Original assignee: SHANDONG LUYITONG INTELLIGENT ELECTRICAL CO Ltd
Current assignee: SHANDONG LUYITONG INTELLIGENT ELECTRICAL CO Ltd
Priority date: 2012-09-19
Filing date: 2012-09-19
Publication date: 2013-03-27
Anticipated expiration: 2022-09-19

Abstract

The utility model discloses a drilling device. A longitudinally-rolling linear guide rail pair is sleeved on an upright column guide sleeve on a standard base, a guide rail bearing plate is arranged on the longitudinally-rolling linear guide rail pair and provided with a transversely-rolling linear guide rail pair, a motor is arranged on the transversely-rolling linear guide rail pair through a main supporting plate, the motor is provided with a small gear which is meshed with a large gear to drive a main shaft to rotate, the lower end of the main shaft is provided with a drill clamping device, the main shaft is provided with a drill lifting device driving the main shaft to move up and down, a rolling barrel bearing base is arranged on the standard base, lower portions of two ends of the rolling barrel bearing base are respectively provided with a rolling barrel bearing base of a side base, and a rolling barrel is arranged on a rolling barrel shaft on each rolling barrel bearing base. The drilling device has the advantages of being suitable for chamfering machining of cabinet bus holes, high in machining efficiency, light and fast in motion of workpieces and a cutting head, and capable of being connected with punching equipment to form a machining assembly line.

Description

A kind of drilling equipment

Technical field

The utility model belongs to machining hole technical field of processing equipment, especially relates to the drilling equipment of the supporting small-sized drilling head of a kind of streamline and workpiece fast moving.

Background technology

In field of machining, especially at power transmission and distribution voltage switchgear bus manufacture field, hole on the present various buses is to be stamped to form by various forcing presses, but these holes are either large or small all jagged, the size in these holes differs, the quantity in pitch-row and hole is varied, want deburring can only be on medium-and-large-sized radial drill chamfer machining, these buses have 2000-1140mm long mostly, and weight is very heavy, and are mobile very inconvenient at radial drill, and single machine production, the carrying amount is large, and productivity ratio is low, and labour intensity is larger.

Summary of the invention

The purpose of this utility model be to improve the deficiency of prior art and provide that a kind of suitable cabinet bus Hole chamfering processing, working (machining) efficiency are high, workpiece movable and drilling head move light fast, can be unified into punching apparatus the drilling equipment of flowing water processing line.

The utility model is to realize like this, a kind of drilling equipment, by reference base, lowering or hoisting gear, column, column guide pin bushing and motor form, being characterized in that column guide on the reference base puts is equipped with vertical linear rolling guide, vertically on the linear rolling guide guide rail support plate is housed, horizontal linear rolling guide is housed on the guide rail support plate, laterally on the linear rolling guide main support plate is housed, the spline housing bearing block is housed on the main support plate, sleeve and motor column, the motor bearing dish is housed on the motor column, on the motor bearing dish threephase asynchronous is housed, pinion is housed on the motor, in the spline housing bearing block deep groove ball bearing is housed, spline housing is housed in the deep groove ball bearing, gear wheel is housed on the spline housing, pinion and gear wheel engagement, the main shaft supporting sleeve is housed in the sleeve, deep groove ball bearing is equipped with respectively at up and down two ends in the main shaft supporting sleeve, thrust ball bearing, deep groove ball bearing, main shaft is housed in the thrust ball bearing, main shaft upper end splined shaft stretches in the spline housing and connects, the lower end is provided with the drill bit gripping mechanism, main shaft supporting sleeve outer lower end is equipped with and drives the drill bit lowering or hoisting gear that main shaft moves up and down, the idler seat is housed on the reference base, the below, two ends of idler seat is respectively equipped with wing base, on the idler seat drum shaft is housed, drum shaft is contained in the drum shaft splicing sleeve, deep groove ball bearing is housed on the drum shaft, cylinder is housed on it.

In order further to realize the purpose of this utility model, can be to be provided with two root posts in reference base, every root post is equipped with the column guide pin bushing, and vertically the two ends of linear rolling guide are installed in respectively on the two root post guide pin bushings.

In order further to realize the purpose of this utility model, can be at vertical linear rolling guide two guide rail support plates to be housed, laterally linear rolling guide is installed on two guide rail support plates.

In order further to realize the purpose of this utility model, can be that described guide rail support plate is T shape.

In order further to realize the purpose of this utility model, can be that main support plate is H shape.

In order further to realize the purpose of this utility model, can be that three motor columns are housed on the main support plate, on three motor columns the motor bearing dish is housed.

Compared with the prior art the utility model has following distinguishing feature and good effect: it is that reference base is provided with column that the utility model adopts, the column guide pin bushing is installed on the column, column guide puts by dress and vertically moves linear rolling guide, realize the vertical light fast moving of drilling head, on the longitudinal movement rail pair by filling two T shape guide rail support plates, be used for supporting the transverse shifting linear rolling guide, to realize the horizontal light fast moving of drilling head, T shape guide rail support plate has novel structure, simple and practical, easy for installation, lightweight, economical with materials; Laterally linear rolling guide is supporting H shape master support plate, on the H shape master support plate by sleeved, spline housing bearing block, motor column, the motor column is by dress motor bearing dish, press the dress motor on the motor bearing dish, it is good that H shape master support plate has mechanical property, bending resistance, antitorque, damping performance is good, implementation structure is compact to greatest extent, volume is little, and is lightweight; Three motor columns and motor bearing dish consist of the motor bearing frame, have simple in structurely, and supporting force is strong, and convenient by dress, volume is little, and is lightweight, and convenient for maintaining is high; Column, column guide pin bushing, vertical linear rolling guide, T shape guide rail support plate, horizontal linear rolling guide, H shape master support plate Special composition three-dimensional cartesian coordinate system, drilling head is moved fast, steadily, easily, the linear rolling guide mobile accuracy is higher, adopt standard component, greatly reduce manufacturing cost; Main shaft supporting sleeve outer lower end drives the drill bit lowering or hoisting gear that main shaft moves up and down by dress, finish main shaft and realize feed motion and the automatically reset function of main shaft downwards, spur simultaneously the handle of drill bit lowering or hoisting gear, can make drilling head realize vertical or horizontal movement, displacement is very light; The idler seat is housed on the reference base, the below, two ends of idler seat is respectively equipped with wing base, on the idler seat drum shaft is housed, drum shaft is contained in the drum shaft splicing sleeve, deep groove ball bearing is housed on the drum shaft, cylinder is housed on it, makes the workpiece to be machined mobile optional position that obtains of light piece speed thereon; The utility model drilling equipment, has novel structure, easy to operate, drilling head moves with workpiece movable light fast, economical and practical, high-quality and efficient, be particularly suitable for the chamfering in various model voltage switchgear buses hole, large quantities of a large amount of processing of deburring, and large quantities of a large amount of productions and the flow production line of the porous of strip workpiece, porous distance.

Description of drawings

Below in conjunction with drawings and Examples the utility model is described in further detail.

Fig. 1 is a kind of structural representation of the present utility model.

Fig. 2 is another kind of structural representation of the present utility model.

Fig. 3 is a kind of structural representation of the utility model guide rail support plate.

Fig. 4 is a kind of structural representation of the utility model master support plate.

The specific embodiment

Embodiment 1, a kind of drilling equipment, with reference to Fig. 1, to be provided with conventional lowering or hoisting gear 2 and column 3 in reference base 1, the column guide pin bushing 4 that column 3 overcoats have, lowering or hoisting gear 2 connection column guide pin bushings 4 also can drive it and move up and down, vertical linear rolling guide 21 is housed on the column guide pin bushing 4, vertically on the linear rolling guide 21 guide rail support plate 15 is housed, horizontal linear rolling guide 5 is housed on the guide rail support plate 15, laterally on the linear rolling guide 5 main support plate 14 is housed, on the main support plate 14 spline housing bearing block 13 is housed, sleeve 17 and motor column 6, motor bearing dish 8 is housed on the motor column 6, threephase asynchronous machine 7 is housed on the motor bearing dish 8, pinion 9 is housed on the motor 7, deep groove ball bearing 12 is housed in the spline housing bearing block 13, spline housing 11 is housed in the deep groove ball bearing 12, gear wheel 10 is housed on the spline housing 11, pinion 9 and gear wheel 10 engagements, main shaft supporting sleeve 18 is housed in the sleeve 17, deep groove ball bearing 16 is equipped with respectively at up and down two ends in the main shaft supporting sleeve 18, thrust ball bearing 20, deep groove ball bearing 16, main shaft 19 is housed in the thrust ball bearing 20, main shaft 19 upper end splined shafts stretch into spline housing 11 interior connections, the lower end is provided with the drill bit gripping mechanism, main shaft supporting sleeve 18 outer lower ends are equipped with the drill bit lowering or hoisting gear 25 that conventional drive main shaft moves up and down, idler seat 27 is housed on the reference base 1, the below, two ends of idler seat 27 is respectively equipped with wing base 28, drum shaft 26 is housed on the idler seat 27, drum shaft 26 is contained in the drum shaft splicing sleeve 22, deep groove ball bearing 23 is housed on the drum shaft, cylinder 24 is housed on it, and this consists of a kind of structure of the present utility model.

Embodiment 2, a kind of drilling equipment, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, on the basis of embodiment 1, to be provided with two root posts 3 in reference base 1, every root post 3 is equipped with column guide pin bushing 4, vertically the two ends of linear rolling guide 21 are installed in respectively on the two root post guide pin bushings 4, at vertical linear rolling guide 21 two guide rail support plates 15 are housed, laterally linear rolling guide 5 is installed on two guide rail support plates 15, and rail support plate 15 is T shape, main support plate 14 is H shape, three motor columns 6 are housed on the main support plate 14, motor bearing dish 8 is housed on the motor column 6, other and embodiment 1 are identical.

Claims

1. drilling equipment, by reference base (1), lowering or hoisting gear (2), column (3), column guide pin bushing (4) and motor (7) form, it is characterized in that on the column guide pin bushing (4) on the reference base (1) vertical linear rolling guide (21) being housed, vertically on the linear rolling guide (21) guide rail support plate (15) is housed, horizontal linear rolling guide (5) is housed on the guide rail support plate (15), laterally on the linear rolling guide (5) main support plate (14) is housed, spline housing bearing block (13) is housed on the main support plate (14), sleeve (17) and motor column (6), motor bearing dish (8) is housed on the motor column (6), threephase asynchronous machine (7) is housed on the motor bearing dish (8), pinion (9) is housed on the motor (7), deep groove ball bearing (12) is housed in the spline housing bearing block (13), spline housing (11) is housed in the deep groove ball bearing (12), gear wheel (10) is housed on the spline housing (11), pinion (9) and gear wheel (10) engagement, main shaft supporting sleeve (18) is housed in the sleeve (17), deep groove ball bearing (16) is equipped with respectively at up and down two ends in the main shaft supporting sleeve (18), thrust ball bearing (20), deep groove ball bearing (16), main shaft (19) is housed in the thrust ball bearing (20), main shaft (19) upper end splined shaft stretches in the spline housing (11) and connects, the lower end is provided with the drill bit gripping mechanism, main shaft supporting sleeve (18) outer lower end is equipped with and drives the drill bit lowering or hoisting gear (25) that main shaft moves up and down, idler seat (27) is housed on the reference base (1), the below, two ends of idler seat (27) is respectively equipped with wing base, drum shaft (26) is housed on the idler seat (27), drum shaft (26) is contained in the drum shaft splicing sleeve (22), deep groove ball bearing (23) is housed on the drum shaft, cylinder (24) is housed on it.

2. a kind of drilling equipment according to claim 1, it is characterized in that being provided with two root posts (3) in reference base (1), every root post (3) is equipped with column guide pin bushing (4), and vertically the two ends of linear rolling guide (21) are installed in respectively on the two root post guide pin bushings (4).

3. a kind of drilling equipment according to claim 1 is characterized in that at vertical linear rolling guide (21) two guide rail support plates (15) being housed, and laterally linear rolling guide (5) is installed on two guide rail support plates (15).

4. according to claim 1 or 3 described a kind of drilling equipments, it is characterized in that described guide rail support plate (15) is T shape.

5. a kind of rig according to claim 1 is characterized in that main support plate (14) is H shape.

6. a kind of drilling equipment according to claim 1 or 5 is characterized in that three motor columns (6) are housed on the main support plate (14), and motor bearing dish (8) is housed on three motor columns (6).