CN204276961U - Upright drill - Google Patents

Upright drill Download PDF

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Publication number
CN204276961U
CN204276961U CN201420756411.9U CN201420756411U CN204276961U CN 204276961 U CN204276961 U CN 204276961U CN 201420756411 U CN201420756411 U CN 201420756411U CN 204276961 U CN204276961 U CN 204276961U
Authority
CN
China
Prior art keywords
gearbox
location
plate
drill
workbench
Prior art date
Application number
CN201420756411.9U
Other languages
Chinese (zh)
Inventor
隋家海
刘永超
Original Assignee
日照市时正锻压有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日照市时正锻压有限公司 filed Critical 日照市时正锻压有限公司
Priority to CN201420756411.9U priority Critical patent/CN204276961U/en
Application granted granted Critical
Publication of CN204276961U publication Critical patent/CN204276961U/en

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Abstract

The utility model discloses a kind of upright drill, comprise a body, bed body is provided with workbench, bed body is provided with column, the cantilever shalving stretched to above workbench is established at the top of column, the external part of cantilever shalving is provided with gearbox by feed arrangement, gearbox is driven by the motor be arranged on cantilever shalving, gearbox has at least two power output shafts, power output shaft is positioned at the lower end of gearbox, the power output shaft of gearbox is provided with the drill holder for installing drill bit, the lower location-plate of horizontal direction is provided with in space between workbench and gearbox, lower location-plate is provided with and can stretches into and the bullport slided up and down along it for drill bit, lower location-plate is provided with sliding sleeve, sliding sleeve is slidably sleeved on column, cantilever shalving is provided with hoist cylinder, the piston rod of hoist cylinder stretches out downwards and is connected with lower location-plate at its end.The utility model can process multiple hole the workpiece last time, has that operating efficiency is high, the beneficial effect of precision machining.

Description

Upright drill

Technical field

The utility model relates to a kind of upright drill.

Background technology

Drilling machine refers to the lathe mainly using drill bit machining hole on workpiece.Usual bit is main motion, and drill bit moves axially as feed motion.Existing drilling machine can only install a drill bit, in multiple parallel hole processed by same workpiece, need repeatedly to hole to workpiece, all need workpiece to carry out reorientating clamping, to make the position to be processed of workpiece on correct Working position when each boring.With existing drilling machine processing porous workpiece, operate comparatively loaded down with trivial details, and often a processing hole all needs to reorientate once to workpiece, the position deviation between Kong Yukong is larger.

Summary of the invention

The purpose of this utility model is to provide a kind of upright drill, uses it can once process multiple hole on workpiece.

For achieving the above object, the utility model comprises a body, bed body is provided with workbench, bed body is provided with column, its design feature is that the cantilever shalving stretched to above workbench is established at the top of described column, the external part of cantilever shalving is provided with gearbox by feed arrangement, gearbox is driven by the motor be arranged on cantilever shalving, gearbox has at least two power output shafts, power output shaft is positioned at the lower end of gearbox, the power output shaft of gearbox is provided with the drill holder for installing drill bit, the lower location-plate of horizontal direction is provided with in space between workbench and gearbox, lower location-plate is provided with and can stretches into and the bullport slided up and down along it for drill bit, lower location-plate is provided with sliding sleeve, sliding sleeve is slidably sleeved on column, cantilever shalving is provided with hoist cylinder, the piston rod of hoist cylinder stretches out downwards and is connected with lower location-plate at its end.

The lower end suspended fixing of described gearbox has upper location-plate, upper location-plate offers the installing hole corresponding with drill holder, is provided with bearing in installing hole, and drill holder passes the inner ring of bearing and forms interference fit at the inner ring of its bottom and bearing.

Installing hole on described upper location-plate is shoulder hole, and the laminating that the downside of upper location-plate is fixing is provided with clamp and is fixed in installing hole by clamp by bearing, and clamp is provided with the through hole that can pass for drill holder.

Described feed arrangement is the Hollow hydraulic cylinder be packed on cantilever shalving, Hollow hydraulic cylinder is the hollow-core construction of up/down perforation, the upper end of Hollow hydraulic cylinder is provided with rolling bearing units, rolling bearing units are provided with driven pulley, driven pulley is provided with the centre bore of up/down perforation, the piston rod of Hollow hydraulic cylinder stretches out downwards, described gearbox is arranged on the lower end of piston rod, the power input shaft of gearbox is successively through the middle vacancy of Hollow hydraulic cylinder, protrude upward after the centre bore of driven pulley, the power input shaft of gearbox is provided with external splines, the centre bore of driven pulley is provided with internal spline, all keep being connected by above-mentioned spline between itself and the endoporus of driven pulley when the power input shaft of gearbox runs up and down, described motor is vertically arranged on cantilever shalving, the line shaft of motor is provided with driving wheel, driving wheel is connected by driving-chain power with driven pulley.

The sidewall of described Hollow hydraulic cylinder is provided with projection, and projection is provided with the sliding eye of vertical direction, is coated with slide post in sliding eye, and the lower end of slide post is fixedly connected on gearbox.

The sidepiece of described gearbox is provided with lug, and lug is provided with the pilot hole of vertical direction, is coated with lead in pilot hole, and the lower end of lead is fixed on workbench.

The top of described bed body is provided with to be included in workbench in it and the protective cover of upper opening, and the upper edge of protective cover is higher than workbench, and the bottom angled of protective cover arranges and is provided with discharge gate at foot.

After adopting said structure, multiple bit operation can be driven by a power source simultaneously, the processing of a porous can be realized, because multiple hole disposablely can be processed, also just without the need to repeatedly reorientating workpiece as before, thus the position deviation between each hole is reduced again; The bootable drill bit centering of bullport on lower location-plate, improve machining accuracy, under the effect of hoist cylinder, lower location-plate can upwards rise, and increases the activity space above workbench, facilitates the clamping of workpiece.Upper location-plate can limit the activity of drill holder, in the engineering of work, the reaction force because of workpiece can be avoided to cause it to be easy to tremble and the problem of sideslip, not only ensure that machining accuracy, and the life-span of drill bit is increased greatly; Be connected by bearing between drill holder with upper location-plate, can guarantee that the rotation of drill holder is smooth and easy; Installing hole on upper location-plate is shoulder hole, the laminating that the downside of upper location-plate is fixing is provided with clamp and is fixed in installing hole by clamp by bearing, clamp is provided with the through hole that can pass for drill holder, after adopting this structure, after bearing damage, can change easily, because bearing has been wrapped up by clamp and upper location-plate, can also prevent iron filings etc. from entering in the middle of bearing, play the effect of protection bearing; The function of feeding can be realized after Hollow hydraulic cylinder, spline joint is passed through between the power input shaft of gearbox and the endoporus of driven pulley, still normally carrying out of transmission can be kept while carrying out feed motion, whole feeding and running part do not have too many complicated structure, its simple structure and be easy to control; By the setting of projection and slide post, when the piston rod expanding-contracting action of Hollow hydraulic cylinder, can ensure that it can not rotate, thus ensure final precision machining; In the course of the work, gearbox has slight vibration, by the setting of lug and lead, can reduce to vibrate the impact on Working position, thus ensure the accurate of processing; The top of bed body is provided with to be included in workbench in it and the protective cover of upper opening; the upper edge of protective cover is higher than workbench; the bottom angled of protective cover arranges and is provided with discharge gate at foot, and scrap collection can get up by protection case, and prevents from iron filings from bursting out damaging staff.

In sum, the utility model can process multiple hole the workpiece last time, has that operating efficiency is high, the beneficial effect of precision machining.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described in detail:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the schematic diagram of upper location-plate and dependency structure thereof in the utility model.

Detailed description of the invention

With reference to accompanying drawing, this upright drill comprises a body 1, and bed body 1 is provided with workbench 2, workbench 2 can install workpiece positioning clamping device, for clamping workpiece.The top of bed body 1 is provided with to be included in workbench 2 in it and the protective cover 24 of upper opening, and the upper edge of protective cover 24 is higher than workbench 2, and the bottom angled of protective cover 24 arranges and is provided with the discharge gate 25 for discharging cooling fluid and bushel iron bits at foot.Bed body 1 is provided with column 3, the cantilever shalving 4 stretched to above workbench 2 is established at the top of column 3, the external part of cantilever shalving 4 is provided with gearbox 5 by feed arrangement, gearbox 5 is driven by the motor 6 be arranged on cantilever shalving 4, gearbox 5 has at least two power output shafts, and in the present embodiment, the power output shaft of gearbox 5 is two, power output shaft is positioned at the lower end of gearbox 5, and the power output shaft of gearbox 5 is provided with the drill holder 7 for installing drill bit.The lower location-plate 27 of horizontal direction is provided with in space between workbench 2 and gearbox 5, lower location-plate 27 is provided with and can stretches into and the bullport 29 slided up and down along it for drill bit, lower location-plate 27 is provided with sliding sleeve 26, sliding sleeve 26 is slidably sleeved on column 3, cantilever shalving 4 is provided with hoist cylinder 28, the piston rod of hoist cylinder 28 stretches out downwards and is connected with lower location-plate 27 at its end.There is upper location-plate 8 lower end of gearbox 5 by bolt suspended fixing, upper location-plate 8 offers the installing hole 9 corresponding with drill holder 7, bearing 10 is installed in installing hole 9, stretch out under drill holder 7 is backward through the inner ring of bearing 10, the bottom of drill holder 7 and the inner ring of bearing 10 are interference fit.For the ease of the replacing of bearing 10, installing hole 9 on above-mentioned upper location-plate 8 is shoulder hole, the laminating that the downside of upper location-plate 8 is fixing is provided with clamp 11 and is fixed in installing hole 9 by clamp 11 by bearing 10, be connected by screw between upper location-plate 8 and clamp 11, clamp 11 is provided with the through hole that can pass for drill holder 7.

Above-mentioned feed arrangement is the Hollow hydraulic cylinder 12 be packed on cantilever shalving 4, Hollow hydraulic cylinder 12 is the hollow-core construction of up/down perforation, the upper end of Hollow hydraulic cylinder 12 is provided with rolling bearing units 13, rolling bearing units 13 are provided with driven pulley 14, driven pulley 14 is provided with the centre bore of up/down perforation, the piston rod 15 of Hollow hydraulic cylinder 12 stretches out downwards, and above-mentioned gearbox 5 is arranged on the lower end of piston rod 15.This feed arrangement has the advantage that structure is simple, be easy to control, certainly adopts other known features that can realize said function to be also fine.The sidewall of Hollow hydraulic cylinder 12 is provided with projection 18, and projection 18 is provided with the sliding eye of vertical direction, is coated with slide post 20 in sliding eye, and the lower end of slide post 20 is fixedly connected on gearbox 5.The sidepiece of gearbox 5 is provided with lug 21, and lug 21 is provided with the pilot hole of vertical direction, is coated with lead 23 in pilot hole, and the lower end of lead 23 is fixed on workbench 2.Protrude upward after the power input shaft 16 of gearbox 5 centre bore successively through the middle vacancy of Hollow hydraulic cylinder 12, driven pulley 14, the power input shaft 16 of gearbox 5 is provided with external splines, the centre bore of driven pulley 14 is provided with internal spline, all keep being connected by above-mentioned spline between itself and the endoporus of driven pulley 14 when the power input shaft about 16 of gearbox 5 runs, above-mentioned motor 6 is vertically arranged on cantilever shalving 4, the line shaft of motor 6 is provided with driving wheel 17, driving wheel 17 is connected by driving-chain power with driven pulley 14.In the present embodiment, driving wheel 17, driven pulley 14 are belt pulley, pass through belt transmission between the two.

This upright drill is work like this: the power that motor 6 exports passes to driven pulley 14 by driving wheel 17, after to be passed to the power input shaft 16 of gearbox 5 by driven pulley 14, multiaxis can be realized by gearbox 5 to export, eventually pass the joining drill holder 7 with the power output shaft of gearbox 5 and drive drill bit rotational, carry out drilling.Gearbox 5 can be promoted downwards when the piston rod 15 of Hollow hydraulic cylinder 12 stretches out move down, realize the axial feed of drill bit, complete the processing of a porous thus.Power input shaft 16 and the driven pulley 14 of gearbox 5 are spline joint, and both can remain that when there being axial relative motion power connects, and keep the rotation of self while realizing drill bit axial feed thus.

Claims (7)

1. a upright drill, comprise a body (1), bed body (1) is provided with workbench (2), bed body (1) is provided with column (3), it is characterized in that the cantilever shalving (4) stretching to workbench (2) top is established at the top of described column (3), the external part of cantilever shalving (4) is provided with gearbox (5) by feed arrangement, gearbox (5) is driven by the motor (6) be arranged on cantilever shalving (4), gearbox (5) has at least two power output shafts, power output shaft is positioned at the lower end of gearbox (5), the power output shaft of gearbox (5) is provided with the drill holder (7) for installing drill bit, the lower location-plate (27) of horizontal direction is provided with in space between workbench (2) and gearbox (5), lower location-plate (27) is provided with can be stretched into and along its bullport slided up and down (29) for drill bit, lower location-plate (27) is provided with sliding sleeve (26), sliding sleeve (26) is slidably sleeved on column (3), cantilever shalving (4) is provided with hoist cylinder (28), the piston rod of hoist cylinder (28) stretches out downwards and is connected with lower location-plate (27) at its end.
2. upright drill according to claim 1, it is characterized in that the lower end suspended fixing of described gearbox (5) has upper location-plate (8), upper location-plate (8) offers the installing hole (9) corresponding with drill holder (7), bearing (10) is installed in installing hole (9), drill holder (7) through bearing (10) inner ring and form interference fit at the inner ring of its bottom and bearing (10).
3. upright drill according to claim 2, it is characterized in that the installing hole (9) on described upper location-plate (8) is shoulder hole, the laminating that the downside of upper location-plate (8) is fixing is provided with clamp (11) and is fixed in installing hole (9) by clamp (11) by bearing (10), and clamp (11) is provided with the through hole that drill holder (7) can be supplied to pass.
4. upright drill according to claim 1, it is characterized in that described feed arrangement is for being packed in the Hollow hydraulic cylinder (12) on cantilever shalving (4), the hollow-core construction that Hollow hydraulic cylinder (12) is up/down perforation, the upper end of Hollow hydraulic cylinder (12) is provided with rolling bearing units (13), rolling bearing units (13) are provided with driven pulley (14), driven pulley (14) is provided with the centre bore of up/down perforation, the piston rod (15) of Hollow hydraulic cylinder (12) stretches out downwards, described gearbox (5) is arranged on the lower end of piston rod (15), the power input shaft (16) of gearbox (5) is successively through the middle vacancy of Hollow hydraulic cylinder (12), protrude upward after the centre bore of driven pulley (14), the power input shaft (16) of gearbox (5) is provided with external splines, the centre bore of driven pulley (14) is provided with internal spline, all keep being connected by above-mentioned spline between itself and the endoporus of driven pulley (14) when the power input shaft (16) of gearbox (5) runs up and down, described motor (6) is vertically arranged on cantilever shalving (4), the line shaft of motor (6) is provided with driving wheel (17), driving wheel (17) is connected by driving-chain power with driven pulley (14).
5. upright drill according to claim 4, it is characterized in that the sidewall of described Hollow hydraulic cylinder (12) is provided with projection (18), projection (18) is provided with the sliding eye of vertical direction, be coated with slide post (20) in sliding eye, the lower end of slide post (20) is fixedly connected on gearbox (5).
6. upright drill according to claim 1, it is characterized in that the sidepiece of described gearbox (5) is provided with lug (21), lug (21) is provided with the pilot hole of vertical direction, is coated with lead (23) in pilot hole, and the lower end of lead (23) is fixed on workbench (2).
7. the upright drill according to claim arbitrary in claim 1 to 6; it is characterized in that the top of described bed body (1) is provided with workbench (2) to be included in it and the protective cover of upper opening (24); the upper edge of protective cover (24) is higher than workbench (2), and the bottom angled of protective cover (24) arranges and is provided with discharge gate (25) at foot.
CN201420756411.9U 2014-12-06 2014-12-06 Upright drill CN204276961U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420756411.9U CN204276961U (en) 2014-12-06 2014-12-06 Upright drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420756411.9U CN204276961U (en) 2014-12-06 2014-12-06 Upright drill

Publications (1)

Publication Number Publication Date
CN204276961U true CN204276961U (en) 2015-04-22

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ID=52860157

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420756411.9U CN204276961U (en) 2014-12-06 2014-12-06 Upright drill

Country Status (1)

Country Link
CN (1) CN204276961U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215412A (en) * 2015-10-18 2016-01-06 滁州品之达电器科技有限公司 Intelligence double end bench drill
CN105903993A (en) * 2016-05-27 2016-08-31 苏州骏发精密机械有限公司 Automatic perforating device
CN107081480A (en) * 2017-06-02 2017-08-22 安徽龙磁精密器件有限公司 A kind of automatic broacher for commutator
CN107234270A (en) * 2017-07-12 2017-10-10 安徽凯密克企业管理咨询有限公司 A kind of auto parts and components drilling machine
CN109605118A (en) * 2018-11-07 2019-04-12 林向亮 A kind of numerically-controlled machine tool anti-splash device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105215412A (en) * 2015-10-18 2016-01-06 滁州品之达电器科技有限公司 Intelligence double end bench drill
CN105903993A (en) * 2016-05-27 2016-08-31 苏州骏发精密机械有限公司 Automatic perforating device
CN107081480A (en) * 2017-06-02 2017-08-22 安徽龙磁精密器件有限公司 A kind of automatic broacher for commutator
CN107234270A (en) * 2017-07-12 2017-10-10 安徽凯密克企业管理咨询有限公司 A kind of auto parts and components drilling machine
CN109605118A (en) * 2018-11-07 2019-04-12 林向亮 A kind of numerically-controlled machine tool anti-splash device

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150422

Termination date: 20181206