CN201283434Y - Three-head numerically controlled drilling machine - Google Patents

Three-head numerically controlled drilling machine Download PDF

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Publication number
CN201283434Y
CN201283434Y CNU2008201676524U CN200820167652U CN201283434Y CN 201283434 Y CN201283434 Y CN 201283434Y CN U2008201676524 U CNU2008201676524 U CN U2008201676524U CN 200820167652 U CN200820167652 U CN 200820167652U CN 201283434 Y CN201283434 Y CN 201283434Y
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CN
China
Prior art keywords
cabinet
bed
head
column
machine
Prior art date
Application number
CNU2008201676524U
Other languages
Chinese (zh)
Inventor
葛节南
徐明锵
Original Assignee
葛节南
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Application filed by 葛节南 filed Critical 葛节南
Priority to CNU2008201676524U priority Critical patent/CN201283434Y/en
Application granted granted Critical
Publication of CN201283434Y publication Critical patent/CN201283434Y/en

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Abstract

The utility model discloses a technique for manufacturing products of a multi-bit drilling machine, which overcomes the defects of complex structure, expensive price and inconvenient maintenance of an existing high-precision multi-bit drilling machine, which comprises a machine cabinet, an upright post, a machine head, a longitudinal carriage and a transverse carriage, wherein the upright post is connected with the table surface of the machine cabinet, three drilling arms which form an included angle of 120 degrees with each other are arranged on the machine head, the drilling arms are provided with lighting guiding-sheathings, lifting arms and drilling chucks, wherein driving motors are arranged on the side portions of the ends of the drilling arms, a rack is arranged on the side surface of the upright post for engaging with an inner cavity gear of the machine head, the upright post extends downwards to the bottom of the machine cabinet, a locating disc is connected on the portion where the upright post is close to the bottom, locating concave arc slots which form an angle of 120 degrees with each other are arranged on the locating disc, a gas valve is arranged in the cabinet body of the machine cabinet, the end of a valve rod of the gas valve is inlaid in the concave arc slots. The technique has the advantages of simple structure, scientific design, low manufacturing cost and accurate dimension, and can satisfy the requirements of manufacturing and processing of vast minor enterprises.

Description

Three numerical control drilling machines
Technical field
The utility model relates to a kind of drilling machine class machining equipment manufacturing technology field, refers to that especially the drill chuck parts of head of a bed part are installed and drive mechanism.
Background technology
Drilling machine is a kind of more common machining equipment, is used for operations such as boring and tapping more.People are when production and processing, often need on same workpiece, get out a plurality of holes or a plurality of screw threads of tapping, and the spacing of these holes or screw thread has required precision again, this moment as the common single head drilling machine of employing, need constantly more instrument such as bit change and screw tap, not only inefficiency, and machining accuracy is difficult to guarantee; Other has a kind of file leader's drilling machine equipment, though the work limitation rate increases, because of pure manual operation, dimensional accuracy still is difficult to guarantee poor stability; The multiaxis machining center is the emerging in recent years numerical control device that grows up, and working (machining) efficiency height, dimensional accuracy are good, but its complex structure, costs an arm and a leg, maintains inconvenience, so be difficult to bear for most of small enterprises.For this reason, people expect to invent higher, cheap for manufacturing cost, the accurate in size multi-head numerical control drilling machine of a kind of production efficiency comes out, required to satisfy vast medium-sized and small enterprises production and processing.
The utility model content
The technical problems to be solved in the utility model is defective and the deficiency that overcomes complex structure that existing high accuracy multiple drill press process equipment exists, costs an arm and a leg and maintain inconvenience, provide higher, cheap for manufacturing cost, the accurate in size multi-head numerical control drilling machine of a kind of production efficiency product to society, it is required to satisfy vast medium-sized and small enterprises production and processing.
The technical scheme that its technical problem that solves the utility model adopts is: three numerical control drilling machines comprise a cabinet, column, the head of a bed, vertical planker and cross slide; Described vertical planker and cross slide side are connected with vertical carriage stepping motor and cross slide stepper motor respectively, and described column is connected with the bed counter top; The described head of a bed is provided with three drill booms of 120 ° of angles of mutual one-tenth, and described drill boom is provided with motor, decelerator, lifting guide pin bushing, lifting arm and drill chuck; Side, described drill boom end is provided with the drive motors of control lifting arm lifting; Described column side is provided with tooth bar and is meshed with described head of a bed inner chamber gear.
Described column is connected with the bed counter top through bearing; Described head of a bed tip-end-side is provided with the handle of marking closely of the fixing described head of a bed.
Described column extends downward described bed cabinet bottom; Be fixed with the turnabout gear case in the cabinet of described bed cabinet below, described turnabout gear case is meshed with the fluted disc of being located at described column corresponding position, the motor that circles round that install in the described turnabout gear case outside.
Described column is connected with positioning disk near the position of described bed cabinet bottom, and described positioning disk is provided with three location concave arc grooves that become 120 ° of angles mutually; Be provided with air valve in the described bed cabinet cabinet, the valve rod end of described air valve is embedded in the location concave arc groove of described positioning disk.
Three numerical control drilling machine head of a bed of the utility model are provided with three drill booms of 120 ° of angles of mutual one-tenth, and every drill boom is equipped with motor, decelerator, lifting guide pin bushing, lifting arm and drill chuck; The drill bit of the described drill chuck of being located at three drill booms clamping simultaneously different-diameter, the straight drill, the chamfering that also can clamping match are bored and screw tap; During work relevant parameter is imported the control cabinet computer through button; Start power supply and control cabinet, the drill chuck that is positioned at workpiece top drill boom drives straight drill and holes; After reaching predetermined depth, the lifting arm that connects this drill chuck gos up; The electric motor starting that circles round in the bed cabinet drives described column and rotates 120 °; Based on same principle, chamfering is bored chamfer machining is carried out in the hole of completion of processing, and the described head of a bed in back that finishes begins transposition for the second time, and by screw tap tapping processing is carried out in the hole of chamfering, and after tapping finished, a hole processing of workpiece finished; At this moment, controller sends instruction and drives vertical carriage stepping motor and cross slide stepper motor, makes another Working position on the workpiece aim at the drill chuck center, to guarantee machining accuracy, and then repeat above step, until whole screw threads of completion of processing or all drilled hole work.Compare than prior art products, that this product has is simple in structure, design science, cheap for manufacturing cost, accurate in size advantage, and it is required to satisfy vast medium-sized and small enterprises production and processing.
Description of drawings
Fig. 1 is the utility model product perspective view.
Fig. 2 is another visual angle structural representation of Fig. 1.
Fig. 3 is the utility model drilling machine bed cabinet internal structure schematic diagram.
Fig. 4 is that Fig. 3 removes cabinet door status architecture schematic diagram.
Fig. 5 is the utility model positioning device structure schematic diagram that circles round.
The specific embodiment
As depicted in figs. 1 and 2, three numerical control drilling machines of the utility model comprise a cabinet 1, column 2, the head of a bed 5, vertical planker 3 and cross slide 4; Described vertical planker 3 and cross slide 4 sides are connected with vertical carriage stepping motor 17 and cross slide stepper motor 18 respectively.The described head of a bed 5 is provided with three drill booms 32 of 120 ° of angles of mutual one-tenth, described three drill booms 32 are equipped with motor 6, decelerator 7 and lifting guide pin bushing 9, lifting arm 10 and drill chuck 11, being connected and installed between described motor 6, decelerator 7 and lifting guide pin bushing 9, lifting arm 10 and the drill chuck 11 with existing common driller, repeated description not in present patent application.The side of described drill boom 32 ends is provided with the drive motors 8 of control lifting arm 10 liftings.The described drill bit of being located at the drill chuck 11 clamping simultaneously different-diameter of three drill booms 32, the straight drill 12 that also can clamping matches, chamfering bore 13 and screw tap 14, described cross slide 4 belows are provided with counter 16, are used for setting in advance and writing down the hole count of being processed.Described column 2 is connected with bed cabinet 1 table top through bearing 15; Described column 2 sides are provided with tooth bar 33 and are meshed with the described head of a bed 5 inner chamber gears, rotate the knob 19 be located at the described head of a bed 5 tops and can drive the described head of a bed 5 inner chamber gears and move up and down along described column 2 tooth bars 33, thereby reach the purpose of the described head of a bed 5 height.After adjusting to required height, rotate the handle 20 of marking closely of being located at the described head of a bed 5 tip-end-side the described head of a bed 5 is fixed in described column 2.
Bed cabinet 1 cabinet door 24 is provided with control cabinet 21 as described in Figure 2, and described control cabinet 21 surfaces are provided with button 22 and display 23, and the back that is positioned at cabinet door 24 back sides is provided with a plurality of controllers 25.As Fig. 3, Fig. 4 and shown in Figure 5, described column 2 extends downward described bed cabinet 1 bottom; Be fixed with turnabout gear case 26 in the described bed cabinet 1 below cabinet, described turnabout gear case 26 is meshed with the fluted disc of being located at described column 2 corresponding positions, the motor 27 that circles round that install in described turnabout gear case 26 outsides.Described column 2 lower ends are connected with the positioner that circles round, the described positioner that circles round comprises is located at the positioning disk 28 of described column 2 near described bed cabinet 1 lower portion, described positioning disk 28 is provided with three location concave arc grooves 31 that become 120 ° of angles mutually, be provided with air valve 29 in described bed cabinet 1 cabinet, valve rod 30 ends of described air valve 29 are embedded in the location concave arc groove 31 of described positioning disk 28.
Continue in conjunction with the accompanying drawings the operation principle of summary the utility model product below.According to boring number, size positions and the degree of depth of processing work, relevant parameter is imported control cabinets 21 computers through button 22; Start power supply and control cabinet 21, controller 25 sends to instruct and starts the motor 6 that is positioned at workpiece top drill boom 32, and drill chuck 11 drives straight drills 12 and rotates, and starts drive motors 8 simultaneously lifting arm 10 declines are holed; After reaching predetermined depth, described drive motors 8 reverse rotations are gone up lifting arm 10; Controller 25 sends the instruction for the described air valve 29 and the motor 27 that circles round then, makes valve rod 30 retractions, and the motor 27 that circles round drives described column 2 through described turnabout gear case 26 and rotates, and described air valve 29 valve rods 30 ends break away from described positioning disk 28 location concave arc grooves 31; After rotating 120 °, valve rod 30 ends fall into another location concave arc groove 31 of described positioning disk 28 again, the message status of described air valve 29 feeds back to controller 25, and controller 25 sends instruction quits work the described motor 27 that circles round, the described head of a bed 5 transposition EPs (end of program) this moment; Based on same principle, chamfering bore 13 pairs the hole of completion of processing carry out chamfer machining, after finishing, the described head of a bed 5 beginnings transposition for the second time, and carry out tapping processing by 14 pairs of the screw taps hole of chamfering, after tapping finished, a hole processing of workpiece finished, and the counting of described counter 16 advances one; This moment, controller 25 sent vertical carriage stepping motor 17 of instruction driving and cross slide stepper motor 18, make another Working position on the workpiece aim at drill chuck 11 centers, guaranteeing machining accuracy, and then repeat above step, until whole screw threads of completion of processing or all drilled hole work.

Claims (4)

1, a kind of three numerical control drilling machines comprise a cabinet (1), column (2), the head of a bed (5), vertical planker (3) and cross slide (4); Described vertical planker (3) and cross slide (4) side are connected with vertical carriage stepping motor (17) and cross slide stepper motor (18) respectively, and described column (2) is connected with bed cabinet (1) table top; It is characterized in that: the described head of a bed (5) is provided with three drill booms (32) of 120 ° of angles of mutual one-tenth, and described drill boom (32) is provided with motor (6), decelerator (7), lifting guide pin bushing (9), lifting arm (10) and drill chuck (11); Described drill boom (32) side, end is provided with the drive motors (8) of control lifting arm (10) lifting; Described column (2) side is provided with tooth bar (33) and is meshed with the described head of a bed (5) inner chamber gear.
2, three numerical control drilling machines according to claim 1 is characterized in that: described column (2) is connected with bed cabinet (a 1) table top through bearing (15); What the described head of a bed (5) tip-end-side was provided with the fixing described head of a bed (5) marks closely handle (20).
3, as three numerical control drilling machines as described in the claim 2, it is characterized in that: described column (2) extends downward described bed cabinet (1) bottom; Be fixed with turnabout gear case (26) in the cabinet of described bed cabinet (1) below, described turnabout gear case (26) is meshed with the fluted disc of being located at described column (2) corresponding position, the motor that circles round (27) that install in described turnabout gear case (26) outside.
4, as three numerical control drilling machines as described in the claim 3, it is characterized in that: described column (2) is connected with positioning disk (28) near the position of described bed cabinet (1) bottom, and described positioning disk (28) is provided with three location concave arc grooves (31) that become 120 ° of angles mutually; Be provided with air valve (29) in described bed cabinet (1) cabinet, valve rod (30) end of described air valve (29) is embedded in the location concave arc groove (31) of described positioning disk (28).
CNU2008201676524U 2008-11-07 2008-11-07 Three-head numerically controlled drilling machine CN201283434Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201676524U CN201283434Y (en) 2008-11-07 2008-11-07 Three-head numerically controlled drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201676524U CN201283434Y (en) 2008-11-07 2008-11-07 Three-head numerically controlled drilling machine

Publications (1)

Publication Number Publication Date
CN201283434Y true CN201283434Y (en) 2009-08-05

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CN (1) CN201283434Y (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105127480A (en) * 2015-09-29 2015-12-09 江苏广通管业制造有限公司 Flange processing drill lathe
CN105537963A (en) * 2016-02-16 2016-05-04 中北大学 Vertical machining center for complex linkage mechanisms
CN105729126A (en) * 2016-05-04 2016-07-06 衢州学院 Numerical control machining all-in-one machine of plates
CN105881026A (en) * 2016-05-04 2016-08-24 衢州学院 Plate drilling and milling integrative machine
CN105966135A (en) * 2016-05-04 2016-09-28 衢州学院 Plate carving integrated machine
CN106392124A (en) * 2016-12-02 2017-02-15 张家界航空工业职业技术学院 Multi-bit drilling machine
CN106881484A (en) * 2017-04-19 2017-06-23 德阳六久科技有限公司 Efficient small deep hole produces lathe
CN108543994A (en) * 2018-04-23 2018-09-18 芜湖筱笙机电科技有限公司 A kind of metallic plate punching drill bit for preventing drilling from blocking
CN109623004A (en) * 2018-12-26 2019-04-16 深圳市金佳利机电有限公司 It is a kind of for processing the perforating device of hardware
CN110711877A (en) * 2019-11-07 2020-01-21 邵阳博瑞钟表制造有限公司 Numerical control drilling machine for clock production
CN110899756A (en) * 2019-09-26 2020-03-24 扬州奥斯启冶矿机械有限公司 Drilling equipment is used in loading gate production
CN110935902A (en) * 2019-12-19 2020-03-31 安徽臻通网络科技有限公司 Panel drilling equipment convenient to different apertures processing usefulness

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105127480A (en) * 2015-09-29 2015-12-09 江苏广通管业制造有限公司 Flange processing drill lathe
CN105537963A (en) * 2016-02-16 2016-05-04 中北大学 Vertical machining center for complex linkage mechanisms
CN105729126A (en) * 2016-05-04 2016-07-06 衢州学院 Numerical control machining all-in-one machine of plates
CN105881026A (en) * 2016-05-04 2016-08-24 衢州学院 Plate drilling and milling integrative machine
CN105966135A (en) * 2016-05-04 2016-09-28 衢州学院 Plate carving integrated machine
CN105966135B (en) * 2016-05-04 2018-01-05 衢州学院 A kind of plate engraving all-in-one machine
CN105729126B (en) * 2016-05-04 2017-08-29 衢州学院 A kind of plate digital control processing all-in-one
CN105881026B (en) * 2016-05-04 2017-12-01 衢州学院 A kind of plate bores milling all-in-one
CN106392124A (en) * 2016-12-02 2017-02-15 张家界航空工业职业技术学院 Multi-bit drilling machine
CN106392124B (en) * 2016-12-02 2018-05-29 张家界航空工业职业技术学院 A kind of multiple drill press
CN106881484A (en) * 2017-04-19 2017-06-23 德阳六久科技有限公司 Efficient small deep hole produces lathe
CN108543994A (en) * 2018-04-23 2018-09-18 芜湖筱笙机电科技有限公司 A kind of metallic plate punching drill bit for preventing drilling from blocking
CN109623004A (en) * 2018-12-26 2019-04-16 深圳市金佳利机电有限公司 It is a kind of for processing the perforating device of hardware
CN110899756A (en) * 2019-09-26 2020-03-24 扬州奥斯启冶矿机械有限公司 Drilling equipment is used in loading gate production
CN110711877A (en) * 2019-11-07 2020-01-21 邵阳博瑞钟表制造有限公司 Numerical control drilling machine for clock production
CN110935902A (en) * 2019-12-19 2020-03-31 安徽臻通网络科技有限公司 Panel drilling equipment convenient to different apertures processing usefulness

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090805

Termination date: 20111107