CN201922066U - Two-position automatic drilling machine - Google Patents

Two-position automatic drilling machine Download PDF

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Publication number
CN201922066U
CN201922066U CN2010206828821U CN201020682882U CN201922066U CN 201922066 U CN201922066 U CN 201922066U CN 2010206828821 U CN2010206828821 U CN 2010206828821U CN 201020682882 U CN201020682882 U CN 201020682882U CN 201922066 U CN201922066 U CN 201922066U
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CN
China
Prior art keywords
automatic drilling
station automatic
drilling machines
fuel tap
inductive switch
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Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CN2010206828821U
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Chinese (zh)
Inventor
夏福初
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夏福初
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Filing date
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Application filed by 夏福初 filed Critical 夏福初
Priority to CN2010206828821U priority Critical patent/CN201922066U/en
Application granted granted Critical
Publication of CN201922066U publication Critical patent/CN201922066U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides a two-position automatic drilling machine, belonging to the technical field of machinery and solving the problems of the existing drilling machine that the declining speed of the drill bit can only be controlled manually, and thus the working efficiency is low. The two-position automatic drilling machine comprises a rack, the rack is provided with two groups of working units, each group of working units comprise a motor, a spindle box, a column, a spindle and a drill bit fixedly connected with the lower end of the spindle, the lower ends of the spindles are fixedly connected with a connecting plate, the outer sides of the spindle boxes are respectively provided with a storage cylinder and a working cylinder, the piston rods of the working cylinders are fixedly connected with the connecting plates, the storage cylinders and the working cylinders are communicated through hoses, and the hoses are respectively provided with a regulating device used for controlling the flow of an oil channel. The two-position automatic drilling machine is easy to operate and has the advantages of high practicality and high working efficiency.

Description

Two station automatic drilling machines
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of drilling machine, particularly a kind of two station automatic drilling machines.
Background technology
Thereby existing drilling machine is mostly many to be driven main shaft by motor and descends and drive drill bit and descend, thereby decrease speed that can't the better controlled drill bit can only be controlled the decrease speed of drill bit, inefficiency by manually-operated.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of two station automatic drilling machines of simple in structure, high efficiency.
The purpose of this utility model can realize by following technical proposal: a kind of two station automatic drilling machines, comprise frame, described frame is provided with two groups of working cells, every group of working cell includes motor, main spindle box, column, main shaft and the drill bit that is connected on the main shaft lower end, it is characterized in that, described main shaft lower end is fixed with connecting plate, described main spindle box arranged outside has the piston rod and the connecting plate of oil storage cylinder and operating cylinder and described operating cylinder to be connected, and described oil storage cylinder and operating cylinder are connected by flexible pipe and the adjusting device of controlling the oil circuit flow is installed on flexible pipe.
In two above-mentioned station automatic drilling machines, be fixed with guide post on the described connecting plate vertically upward, movable depthkeeping slide block is installed on the described guide post, and described guide post one side is provided with first inductive switch, second inductive switch and the 3rd inductive switch that is fixed on the main spindle box.
In two above-mentioned station automatic drilling machines, described adjusting device comprises first fuel tap, second fuel tap, first control valve and second control valve, described first fuel tap with and first control valve be arranged on the same oil circuit, described first fuel tap and above-mentioned first inductive switch link together by electric wire, and described second fuel tap and above-mentioned second inductive switch link together by electric wire.
In two above-mentioned station automatic drilling machines, described operating cylinder has two and left-right symmetry to be distributed in the main shaft both sides.Can guarantee that like this drill bit keeps balance in lifting process.
In two above-mentioned station automatic drilling machines, described oil storage cylinder arranged outside has pneumatic operated valve and described pneumatic operated valve to be connected by flexible pipe with oil storage cylinder.Occur air pressure deficiency or oil circuit in the process and stop up when causing drill bit normally to descend, press button on the pneumatic operated valve and exit and to control the decline of drill bit.
In two above-mentioned station automatic drilling machines, described frame is provided with guidance panel.Each working cell all on guidance panel correspondence dispose " master switch ", " indicator lamp ", " startup ", the Back button.
In two above-mentioned station automatic drilling machines, also be provided with pedal type switch on the described frame.After the drilling machine adjustment finishes, can start drill bit by the shake-up pedal type switch and begin to descend.
Compared with prior art, these two station automatic drilling machines are realized the elevating movement of drill bit by oil cylinder, fuel tap and control valve are set between operating cylinder and oil storage cylinder simultaneously control the decrease speed of drill bit, make that drill bit can better processing work, a people just can operate several playscript with stage directions drilling machines simultaneously, and practicality is good, high efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation at another visual angle of the present utility model.
Fig. 3 is that the oil circuit of the utility model drill bit when descending fast moves towards schematic diagram.
Oil circuit when Fig. 4 is the decline of the utility model drill bit middling speed moves towards schematic diagram.
Fig. 5 is that the oil circuit of the utility model drill bit when descending at a slow speed moves towards schematic diagram.
Among the figure, 1, frame; 2, column; 3, main shaft; 4, drill bit; 5, oil storage cylinder; 6, operating cylinder; 7, first fuel tap; 8, second fuel tap; 9, first control valve; 10, second control valve; 11, first inductive switch; 12, second inductive switch; 13, the 3rd inductive switch; 14, guide post; 15, pneumatic operated valve; 16, guidance panel; 17, pedal type switch; 18, movable depthkeeping slide block; 19, connecting plate; 20, air-actuated jaw; 21, workpiece; 22, motor; 23, main spindle box.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
To shown in Figure 5, these two station automatic drilling machines comprise frame 1 as Fig. 1, and frame 1 is provided with two groups of working cells, and wherein every group of working cell includes motor 22, main spindle box 23, column 2, main shaft 3 and be connected in drill bit 4 on main shaft 3 lower ends.
Be fixed with connecting plate 19 in main shaft 3 lower ends, described main spindle box 23 arranged outside have oil storage cylinder 5 and operating cylinder 6, operating cylinder 6 has two and left-right symmetry to be distributed in main shaft 3 both sides, the piston rod of two operating cylinders 6 all is connected with connecting plate 19, can guarantee that like this drill bit 4 keeps balance in lifting process.Be fixed with guide post 14 vertically upward on connecting plate 19, movable depthkeeping slide block 18 is installed on guide post 14, guide post 14 1 sides are provided with first inductive switch 11, second inductive switch 12 and the 3rd inductive switch 13 that is fixed on the main spindle box 23.
Oil storage cylinder 5 and operating cylinder 6 are connected by flexible pipe and the adjusting device of controlling the oil circuit flow are installed on flexible pipe, adjusting device comprises first fuel tap 7, second fuel tap 8, first control valve 9 and second control valve 10, first fuel tap 7 with and first control valve 9 be arranged on the same oil circuit, first fuel tap 7 links together by electric wire with above-mentioned first inductive switch 11, and second fuel tap 8 links together by electric wire with above-mentioned second inductive switch 12.
There are pneumatic operated valve 15 and pneumatic operated valve 15 and oil storage cylinder 5 to be connected in oil storage cylinder 5 arranged outside by flexible pipe, occur air pressure deficiency or oil circuit in the process and stop up when causing drill bit 4 normally to descend, press button on the pneumatic operated valve 15 and exit and to control the decline of drill bit 4.
Frame 1 is provided with guidance panel 16.Each working cell all on guidance panel 16 correspondence dispose " master switch ", " indicator lamp ", " startup ", the Back button.On frame 1, also be provided with pedal type switch 17, after the drilling machine adjustment finishes, can start drill bit 4 by shake-up pedal type switch 17 and begin to descend.When the dark excessively workpiece 21 of drill bit 4 processing drilling depths, when drill bit 4 pierced workpiece 21 half degree of depth, " returning " switch on the first start-up operation panel 16 was restarted " startup " switch on pedal type switch 17 or the start-up operation panel 16 at this moment, operation gets final product fast repeatedly for several times.
When using this drilling machine, earlier workpiece 21 is placed on the air-actuated jaw 20, press " master switch " button on the guidance panel 16, press " startup " button or pedal type switch 17 again, indicator lamp on first fuel tap 7 and second fuel tap 8 is bright entirely, air-actuated jaw 20 clamps workpiece 21 automatically, drill bit 4 under the drive of motor 22 along with main shaft 3 beginning descends fast, when drill bit 4 drops on workpiece 21 end faces, after movable depthkeeping slide block 18 touches first inductive switch 11, first fuel tap 7 cuts out, and can control the flow of oil circuit this moment by regulating first control valve 9, thus the decrease speed of control drill bit 4.After movable depthkeeping slide block 18 touched second inductive switch 12, this moment, drill bit 4 was drilled into workpiece 21 exits, and first fuel tap 7 cuts out, and regulates the flow that second control valve 10 can be controlled oil circuit, thereby further controls the decrease speed of drill bit 4.After movable depthkeeping slide block 18 touched the 3rd inductive switch 13, drill bit 4 stopped to descend and beginning to reset.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims (7)

1. station automatic drilling machine, comprise frame (1), described frame (1) is provided with two groups of working cells, every group of working cell includes motor (22), main spindle box (23), column (2), main shaft (3) and be connected in drill bit (4) on main shaft (3) lower end, it is characterized in that, described main shaft (3) lower end is fixed with connecting plate (19), described main spindle box (23) arranged outside has the piston rod and the connecting plate (19) of oil storage cylinder (5) and operating cylinder (6) and described operating cylinder (6) to be connected, and described oil storage cylinder (5) and operating cylinder (6) are connected by flexible pipe and the adjusting device of controlling the oil circuit flow is installed on flexible pipe.
2. two station automatic drilling machines according to claim 1, it is characterized in that, be fixed with guide post (14) on the described connecting plate (19) vertically upward, movable depthkeeping slide block (18) is installed on the described guide post (14), and described guide post (14) one sides are provided with first inductive switch (11), second inductive switch (12) and the 3rd inductive switch (13) that is fixed on the main spindle box (23).
3. two station automatic drilling machines according to claim 2, it is characterized in that, described adjusting device comprises first fuel tap (7), second fuel tap (8), first control valve (9) and second control valve (10), described first fuel tap (7) with and first control valve (9) be arranged on the same oil circuit, described first fuel tap (7) links together by electric wire with above-mentioned first inductive switch (11), and described second fuel tap (8) links together by electric wire with above-mentioned second inductive switch (12).
4. according to claim 1 or 2 or 3 described two station automatic drilling machines, it is characterized in that described operating cylinder (6) has two and left-right symmetry to be distributed in main shaft (3) both sides.
5. according to claim 1 or 2 or 3 described two station automatic drilling machines, it is characterized in that described oil storage cylinder (5) arranged outside has pneumatic operated valve (15) and described pneumatic operated valve (15) to be connected by flexible pipe with oil storage cylinder (5).
6. according to claim 1 or 2 or 3 described two station automatic drilling machines, it is characterized in that described frame (1) is provided with guidance panel (16).
7. according to claim 1 or 2 or 3 described two station automatic drilling machines, it is characterized in that, also be provided with pedal type switch (17) on the described frame (1).
CN2010206828821U 2010-12-27 2010-12-27 Two-position automatic drilling machine Expired - Lifetime CN201922066U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206828821U CN201922066U (en) 2010-12-27 2010-12-27 Two-position automatic drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206828821U CN201922066U (en) 2010-12-27 2010-12-27 Two-position automatic drilling machine

Publications (1)

Publication Number Publication Date
CN201922066U true CN201922066U (en) 2011-08-10

Family

ID=44425935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206828821U Expired - Lifetime CN201922066U (en) 2010-12-27 2010-12-27 Two-position automatic drilling machine

Country Status (1)

Country Link
CN (1) CN201922066U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103286344A (en) * 2013-06-26 2013-09-11 安徽祝成动力机械有限公司 Double-hole drilling machine for machining crank shaft of engine
CN103978241A (en) * 2013-10-21 2014-08-13 惠夏鸣 Fully automatic large-caliber drilling machine
CN106001683A (en) * 2016-07-29 2016-10-12 苏州高通机械科技有限公司 Bi-directional simple drilling machine
CN106769004A (en) * 2016-12-01 2017-05-31 无锡明珠增压器制造有限公司 Automobile gearbox testboard positioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103286344A (en) * 2013-06-26 2013-09-11 安徽祝成动力机械有限公司 Double-hole drilling machine for machining crank shaft of engine
CN103286344B (en) * 2013-06-26 2016-03-09 安徽祝成动力机械有限公司 The diplopore drilling machine of engine crankshaft processing
CN103978241A (en) * 2013-10-21 2014-08-13 惠夏鸣 Fully automatic large-caliber drilling machine
CN106001683A (en) * 2016-07-29 2016-10-12 苏州高通机械科技有限公司 Bi-directional simple drilling machine
CN106769004A (en) * 2016-12-01 2017-05-31 无锡明珠增压器制造有限公司 Automobile gearbox testboard positioner

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Granted publication date: 20110810