CN104057118A

CN104057118A - Drilling device

Info

Publication number: CN104057118A
Application number: CN201410272066.6A
Authority: CN
Inventors: 薛博文; 阿拉腾; 郭建东; 王永宁; 朱志华; 李昌海
Original assignee: Citic Dicastal Ningbo Wheel Manufacturing Co Ltd
Current assignee: Citic Dicastal Ningbo Wheel Manufacturing Co Ltd
Priority date: 2014-06-18
Filing date: 2014-06-18
Publication date: 2014-09-24
Anticipated expiration: 2034-06-18
Also published as: CN104057118B

Abstract

The invention discloses a drilling device. The drilling device is formed by a rack, air cylinders, a spline shaft, a servo motor, a floating shaft and the like, wherein a wheel is firstly located on a roller way by a stopper, four sliding rods and the floating shaft are enabled to ascend through the spline shaft by a lifting air cylinder, and the wheel is jacked by a guiding flange; a pressing block can be pressed to the front surface of the wheel by a pressing air cylinder, the inner side of the lower wheel flange of the wheel is tightly supported by the four sliding rods while the floating shaft is pressed down, and final locating of the wheel is realized; the spline shaft is driven to rotate by the servo motor, and thus a wheel decoration hole is located; the horizontal movement of a power head is realized by a translation air cylinder and a transverse guide rail; the up-and-down movement of the power head is realized through a feeding air cylinder and a vertical guide rail. According to the drilling device disclosed by the invention, the on-line automatic drilling processing of the wheel decoration hole can be realized during use, the processing efficiency is high, and meanwhile, the drilling device has the characteristics of advanced technology, high automation degree and safe and stable performance.

Description

A kind of drilling equipment

Technical field

The present invention relates to a kind of drilling tool, specifically a kind of on-line automatic drill unit.

Background technology

Along with the lifting of people's aesthetic standard, wheel front is provided with the wheel of plastic decorating part and is constantly released; Decoration is screwed often in spoke decoration hole, the drilling processing in spoke decoration hole, and more because of its quantity, position needs accurate especially, is perplexing wheel manufacturing enterprise always.Traditional processing mode in decoration hole carries out on special machining center, needs manually it to be carried out to loading and unloading, and not only efficiency can not get improving, and processing cost is also very high.

Summary of the invention

The object of the invention is to provide a kind of Wheel drilling device, can realize the on-line automatic drilling processing to wheel trim hole.

To achieve these goals, technical scheme of the present invention is: be made up of frame, lift cylinder, servomotor, change, small pulley, large belt wheel, fixed head, splined shaft, spline housing, bearing block, pedestal, sliding sleeve, back-moving spring, slide bar, stop screw, floating axle, floating spring, guide flange, briquetting, rotary sleeve, compression cylinder, cross rail, feeding cylinder, flat-removing air cyclinder, translation slide, perpendicular guide rail, feeding slide and unit head, the lift cylinder that output is fixed with change is arranged on frame bottom; The servomotor that output is provided with small pulley is fixed on fixed head lower end; The spline housing that lower end is fixed with large belt wheel is arranged on by bearing in the bearing block of fixed head top; Splined shaft lower end is connected with change, and upper end is fixed with pedestal; Pedestal side is fixed with four sliding sleeves, and the floating axle that top is fixed with guide flange is fixed on pedestal top, and stop screw coordinates with the gap of floating axle side; Floating spring is enclosed within floating axle outside; Back-moving spring is fixed on one end of slide bar; The lower end of rotary sleeve is fixed with briquetting, and rotary sleeve top is connected with the take-off lever of the compression cylinder on frame top.One end of four slide bars is all taper, all, with the taper fit of floating axle below, realizes being synchronized with the movement of four slide bars.

Translation slide is fixed on frame top by cross rail; The feeding slide that is fixed with unit head is fixed on translation slide below by perpendicular guide rail; Its output of feeding cylinder that is fixed on equally translation slide below is connected with feeding slide, controls the elevating movement of unit head.

When actual use, lift cylinder rises to after certain altitude floating axle and four slide bars by splined shaft, make four the synchronous stretching wheel of slide bar lower rim inner sides by guide flange and floating axle, briquetting is pressed to wheel front by compression cylinder, can realize the location of wheel.Make location, wheel ornament hole by the rotation of driven by servomotor splined shaft; Realize the horizontal movement of unit head by flat-removing air cyclinder and cross rail; Realize moving up and down of unit head by feeding cylinder and perpendicular guide rail, more than can realize the location of drill bit at wheel appointment Working position.

The present invention in use can realize the on-line automatic drilling processing in wheel trim hole, and working (machining) efficiency is high, has technique advanced person, automaticity is high, performance safety is stable feature simultaneously.

Brief description of the drawings

Fig. 1 is the front view of a kind of drilling equipment of the present invention.

Fig. 2 is the left view of a kind of drilling equipment of the present invention.

Fig. 3 is the top view of a kind of drilling equipment of the present invention.

Fig. 4 is that the A of a kind of drilling equipment of the present invention is to cutaway view.

In figure, 1-frame, 2-lift cylinder, 3-servomotor, 4-change, 5-small pulley, the large belt wheel of 6-, 7-fixed head, 8-splined shaft, 9-spline housing, 10-bearing block, 11-pedestal, 12-sliding sleeve, 13-back-moving spring, 14-slide bar, 15-stop screw, 16-floating axle, 17-floating spring, 18-guide flange, 19-briquetting, 20-rotary sleeve, 21-compression cylinder, 22-cross rail, 23-feeding cylinder, 24-flat-removing air cyclinder, 25-translation slide, 26-erects guide rail, 27-feeding slide, 28-unit head, B-decoration installing hole.

Detailed description of the invention

Details and the working condition of the concrete device proposing according to the present invention below in conjunction with brief description of the drawings.

This device is made up of frame 1, lift cylinder 2, servomotor 3, change 4, small pulley 5, large belt wheel 6, fixed head 7, splined shaft 8, spline housing 9, bearing block 10, pedestal 11, sliding sleeve 12, back-moving spring 13, slide bar 14, stop screw 15, floating axle 16, floating spring 17, guide flange 18, briquetting 19, rotary sleeve 20, compression cylinder 21, cross rail 22, feeding cylinder 23, flat-removing air cyclinder 24, translation slide 25, perpendicular guide rail 26, feeding slide 27 and unit head 28, output is fixed with the lift cylinder 2 of change 4, is arranged on frame 1 bottom; Output is provided with the servomotor 3 of small pulley 5, is fixed on fixed head 7 lower ends; The spline housing 9 that lower end is fixed with large belt wheel 6 is arranged on by bearing in the bearing block 10 of fixed head 7 tops; Splined shaft 8 lower ends that coordinate with spline housing 9 are connected with change 4, and upper end is fixed with pedestal 11; Pedestal 11 sides are fixed with four sliding sleeves 12, and the floating axle 16 that top is fixed with guide flange 18 is fixed on pedestal 11 tops, and stop screw 15 coordinates with the gap of floating axle 16 sides; Floating spring 17 is enclosed within floating axle 16 outsides; Back-moving spring 13 is fixed on one end of slide bar 14; The lower end of rotary sleeve 20 is fixed with briquetting 19, and the top of rotary sleeve 20 is connected with the take-off lever of the compression cylinder 21 on frame 1 top.One end of four slide bars 14 is all taper, all, with the taper fit of floating axle 16 belows, realizes being synchronized with the movement of four slide bars 14.

Translation slide 25 is fixed on frame 1 top by cross rail 22; The feeding slide 27 that is fixed with unit head 28 is fixed on translation slide 25 belows by perpendicular guide rail 26; Feeding cylinder 23 its outputs that are fixed on equally translation slide 25 belows are connected with feeding slide 27, control the elevating movement of unit head 28.

In the course of the work, lift cylinder 2 rises to after certain altitude floating axle 16 and four slide bars 14 by splined shaft 8, make the synchronous stretching wheel lower rim of four slide bars 14 inner side by guide flange 18 and floating axle 16, briquetting 19 is pressed to wheel front by compression cylinder 21, can realize the location of wheel.

Drive splined shaft 8 rotations to make location, wheel ornament hole by servomotor 3; Realize the horizontal movement of unit head 28 by flat-removing air cyclinder 24 and cross rail 22; Realize moving up and down of unit head 28 by feeding cylinder 23 and perpendicular guide rail 26, can realize the location of drill bit at wheel appointment Working position.

Claims

1. a drilling equipment, by frame (1), lift cylinder (2), servomotor (3), change (4), small pulley (5), large belt wheel (6), fixed head (7), splined shaft (8), spline housing (9), bearing block (10), pedestal (11), sliding sleeve (12), back-moving spring (13), slide bar (14), stop screw (15), floating axle (16), floating spring (17), guide flange (18), briquetting (19), rotary sleeve (20), compression cylinder (21), cross rail (22), feeding cylinder (23), flat-removing air cyclinder (24), translation slide (25), perpendicular guide rail (26), feeding slide (27) and unit head (28) form, it is characterized in that: the lift cylinder (2) that output is fixed with change (4) is arranged on frame (1) bottom, the servomotor (3) that output is provided with small pulley (5) is fixed on fixed head (7) lower end, the spline housing (9) that lower end is fixed with large belt wheel (6) is arranged in the bearing block (10) of fixed head (7) top, splined shaft (8) lower end is connected with change (4), and upper end is fixed with pedestal (11), pedestal (11) side is fixed with four sliding sleeves (12), and the floating axle (16) that top is fixed with guide flange (18) is fixed on pedestal (11) top, and stop screw (15) coordinates with the gap of floating axle (16) side, floating spring (17) is enclosed within floating axle (16) outside, back-moving spring (13) is fixed on one end of slide bar (14), the lower end of rotary sleeve (20) is fixed with briquetting (19), and rotary sleeve (20) top is connected with the take-off lever of the compression cylinder (21) on frame (1) top, one end of four slide bars (14) is tapered, all, with the taper fit of floating axle (16) below, realizes being synchronized with the movement of four slide bar (14),

Translation slide (25) is fixed on frame (1) top by cross rail (22); The feeding slide (27) that is fixed with unit head (28) is fixed on translation slide (25) below by perpendicular guide rail (26); Its output of feeding cylinder (23) that is fixed on equally translation slide (25) below is connected with feeding slide (27), controls the elevating movement of unit head (28).

2. a kind of drilling equipment according to claim 1, it is characterized in that: lift cylinder (2) rises to after certain altitude floating axle (16) and four slide bars (14) by splined shaft (8), guide flange (18) and floating axle (16) make the synchronous stretching wheel lower rim of four slide bars (14) inner side, briquetting (19) is pressed to wheel front by compression cylinder (21), and the above can realize the location of wheel.