CN104741929B - A kind of bench drilling tapping dual-purpose tool that accessory is taken turns for automobile five - Google Patents
A kind of bench drilling tapping dual-purpose tool that accessory is taken turns for automobile five Download PDFInfo
- Publication number
- CN104741929B CN104741929B CN201310738737.9A CN201310738737A CN104741929B CN 104741929 B CN104741929 B CN 104741929B CN 201310738737 A CN201310738737 A CN 201310738737A CN 104741929 B CN104741929 B CN 104741929B
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- CN
- China
- Prior art keywords
- contactor
- motor
- reciprocal circuit
- brill
- tapping
- Prior art date
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to a kind of bench drilling tapping dual-purpose tool that accessory is taken turns for automobile five, including motor, V belt, machine tool chief axis, lifting spindle handle and elevating mechanism, described motor drives machine tool chief axis to rotate by V belt, described lifting spindle handle controls lathe lifting spindle by elevating mechanism, the dual-purpose machine tool also includes electric control box and brill attacks change-over switch, described electric control box and brill is attacked change-over switch and is each attached in elevating mechanism side wall, motor reciprocal circuit is provided with described electric control box, described motor reciprocal circuit and motor connection, described lifting spindle handle is provided with two stroke limit blocks；Start brill and attack change-over switch, by the rotating of motor reciprocal circuit controlled motor, realize the conversion of turn hole, Tapping Function on General, and the distance of drilling and tapping is limited by two stroke limit blocks.Compared with prior art, the present invention has the advantages that rigidity is big, service life is long, efficiency high.
Description
Technical field
Bored the present invention relates to one kind and attack processing equipment, two are attacked more particularly, to a kind of bench drilling that accessory is taken turns for automobile five
Use lathe.
Background technology
The brill of the production of current many producers attacks dual-purpose machine, most of to be driven using all-geardrive.Due to such a model
Lathe there is larger accommodation, tapping from M4 to M30 between can complete, so structure is more complicated, main shaft in addition
Transmission case small volume, make limited space shared by component, so volume can not be made big, influence its rigidity.When needing to attack M10
During following small-bore screw thread, due to need to rotating speed it is very high (700 to 1500 revs/min), work middle needs in addition continually
Rotating, the various rotating shaft moments in shaft transmission are made to bear very big forward and reverse torsion impact.The inertia of impact makes speed change
An axle, two axles often cause off-axis in case, and very big inconvenience is all brought to production and maintenance.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of rigidity is big, uses week
The bench drilling tapping dual-purpose tool for being used for automobile five and taking turns accessory of phase length, efficiency high.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of bench drilling tapping dual-purpose tool that accessory is taken turns for automobile five, including motor, V belt, machine tool chief axis, master
Axle lifting handle and elevating mechanism, described motor drive machine tool chief axis to rotate by V belt, described lifting spindle hand
Handle controls lathe lifting spindle by elevating mechanism, and the dual-purpose machine tool also includes electric control box and brill attacks change-over switch, described
Electric control box and brill attack change-over switch and be each attached in elevating mechanism side wall, can provided with motor in described electric control box
Ifft circuit, described motor reciprocal circuit and motor connection, described lifting spindle handle are provided with two stroke limit blocks；
Start brill and attack change-over switch, by the rotating of motor reciprocal circuit controlled motor, realize turn hole, Tapping Function on General
Conversion, and pass through the distance of two stroke limit blocks limitation drilling and tappings.
Described motor reciprocal circuit includes the first A.C. contactor, the second A.C. contactor, positive proximity switch and reversal connection
Nearly switch, described motor is connected by the main contact of the first A.C. contactor, the second A.C. contactor with power supply respectively, described
Positive proximity switch both ends connect the coil of the first A.C. contactor and the auxiliary contact of the second A.C. contactor respectively, it is described
The nearly switch ends of reversal connection connect the coil of the second A.C. contactor and the auxiliary contact of the first A.C. contactor respectively.
The first described A.C. contactor and the auxiliary contact of the second A.C. contactor are normally closed interlock, realize that interlocking is protected
Protective function.
The auxiliary normally open contact of the first A.C. contactor is parallel with described positive proximity switch；
The auxiliary normally open contact of the second A.C. contactor is parallel with described anti-proximity switch.
Two described stroke limit blocks include rotating forward stroke limit block and reversion stroke limit block.
Compared with prior art, the present invention has advantages below：
First, motor employs belt transmission, and main shaft will not be damaged.
2nd, because space is unrestricted, volume can be made big, can increase rigidity.
3rd, because proximity switch is contactless therefore service life is grown.
4th, due to adjustable, the distance of drilling and tapping can be controlled flexibly the two stroke limit blocks installed additional.
5th, in order to damage main shaft before not improving, it is merely able to the speed of mainshaft being arranged on 350 revs/min, meeting shadow
Ring processing efficiency；Rotating speed can be improved to 800 to 1000 revs/min after improvement, and efficiency greatly promotes.
Brief description of the drawings
Fig. 1 is the structural representation of dual-purpose machine tool of the present invention；
Fig. 2 is the electric drawings of the present invention.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
As shown in figure 1, a kind of bench drilling tapping dual-purpose tool that accessory is taken turns for automobile five, including table base 5, lifting
Column 6, elevating mechanism, tower belt pulley, machine tool chief axis, lifting spindle handle 1, reset volute spring etc., in addition to electrically
Control box and brill attack change-over switch, and described electric control box and brill are attacked change-over switch and be each attached in elevating mechanism side wall, institute
Motor reciprocal circuit, described motor reciprocal circuit and motor connection, described lifting spindle are provided with the electric control box stated
Handle 1 is provided with two stroke limit blocks, including rotates forward stroke limit block 2 and reversion stroke limit block 3, for controlling main shaft liter
Drop；Start brill and attack change-over switch, by the rotating of motor reciprocal circuit controlled motor, realize the conversion of turn hole, Tapping Function on General,
And the distance of drilling and tapping is limited by two stroke limit blocks.Brill is attacked into change-over switch when needing drilling and rotates to drilling
During position, bench drill can be used for drilling；When knob goes to tapping position, tapping can be used for.
As shown in Fig. 2 described motor reciprocal circuit include the first A.C. contactor KM1, the second A.C. contactor KM2,
Positive proximity switch SB1 and anti-proximity switch SB2, described motor M are connect by the first A.C. contactor KM1, the second exchange respectively
Tentaculum KM2 main contact is connected with power supply, and described positive proximity switch SB1 both ends connect the first A.C. contactor KM1's respectively
The auxiliary contact of coil and the second A.C. contactor KM2, described anti-proximity switch SB2 both ends connect the second ac contactor respectively
The auxiliary contact of device KM2 coil and the first A.C. contactor KM1.The exchanges of the first described A.C. contactor KM1 and second connect
Tentaculum KM2 auxiliary contact is normally closed interlock, realizes interlock protection function.
The first A.C. contactor KM1 auxiliary normally open contact is parallel with described positive proximity switch SB1, for realizing certainly
Lock function；The second A.C. contactor KM2 auxiliary normally open contact is parallel with described anti-proximity switch SB2, for realizing certainly
Lock function.
Above-mentioned motor reciprocal circuit makes its rotating control further flexible as a result of contactless proximity switch, because
It is contactless safe and reliable, as long as at operation to the sensed position 4 of proximity switch, proximity switch closes.
Existing bench type machine is merely able to the speed of mainshaft being arranged on 350 revs/min, meeting to damage main shaft
Influence processing efficiency；Lathe rotating speed of the present invention can be improved to 800 to 1000 revs/min, and efficiency greatly promotes.
Claims (2)
1. a kind of bench drilling tapping dual-purpose tool that accessory is taken turns for automobile five, including motor, V belt, machine tool chief axis, main shaft
Lifting handle and elevating mechanism, described motor drive machine tool chief axis to rotate by V belt, described lifting spindle handle
Lathe lifting spindle is controlled by elevating mechanism, it is characterised in that the dual-purpose machine tool also includes electric control box and brill attacks conversion
Switch, described electric control box and brill are attacked change-over switch and are each attached in elevating mechanism side wall, in described electric control box
Provided with motor reciprocal circuit, described motor reciprocal circuit and motor connection, described lifting spindle handle are provided with two rows
Journey limited block, including rotate forward stroke limit block and reversion stroke limit block；
Described motor reciprocal circuit is closely opened including the first A.C. contactor, the second A.C. contactor, positive proximity switch and reversal connection
Close, described motor is connected by the main contact of the first A.C. contactor, the second A.C. contactor with power supply respectively, it is described just
Proximity switch both ends connect the coil of the first A.C. contactor and the auxiliary contact of the second A.C. contactor, described reversal connection respectively
Nearly switch ends connect the coil of the second A.C. contactor and the auxiliary contact of the first A.C. contactor respectively；
Start brill and attack change-over switch, by the rotating of motor reciprocal circuit controlled motor, realize turn hole, turn of Tapping Function on General
Change, and the distance of drilling and tapping is limited by two stroke limit blocks；
The auxiliary normally open contact of the first A.C. contactor is parallel with described positive proximity switch；
The auxiliary normally open contact of the second A.C. contactor is parallel with described anti-proximity switch.
2. a kind of bench drilling tapping dual-purpose tool that accessory is taken turns for automobile five according to claim 1, described first hands over
The auxiliary contact for flowing contactor and the second A.C. contactor is normally closed interlock, realizes interlock function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738737.9A CN104741929B (en) | 2013-12-27 | 2013-12-27 | A kind of bench drilling tapping dual-purpose tool that accessory is taken turns for automobile five |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310738737.9A CN104741929B (en) | 2013-12-27 | 2013-12-27 | A kind of bench drilling tapping dual-purpose tool that accessory is taken turns for automobile five |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104741929A CN104741929A (en) | 2015-07-01 |
| CN104741929B true CN104741929B (en) | 2017-12-15 |
Family
ID=53582487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310738737.9A Active CN104741929B (en) | 2013-12-27 | 2013-12-27 | A kind of bench drilling tapping dual-purpose tool that accessory is taken turns for automobile five |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104741929B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51124877A (en) * | 1975-04-25 | 1976-10-30 | Hitachi Metals Ltd | Automatic drilling and tapping machine |
| CN2553936Y (en) * | 2002-08-01 | 2003-06-04 | 夏福初 | Semi-automatic speed regulation tapping mechanism of drilling machine |
| CN1583359A (en) * | 2004-06-05 | 2005-02-23 | 王兆保 | Controller of drilling and tapping two-purpose machine tool |
| CN201267939Y (en) * | 2008-09-26 | 2009-07-08 | 徐亮 | Variable pitch type drilling and tapping dual-purpose machine |
| CN202742037U (en) * | 2012-06-29 | 2013-02-20 | 王光舰 | Bench drilling machine |
| CN202985092U (en) * | 2012-12-24 | 2013-06-12 | 佛山瑞伯自动装备有限公司 | Table type drilling and tapping integrated machine |
-
2013
- 2013-12-27 CN CN201310738737.9A patent/CN104741929B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51124877A (en) * | 1975-04-25 | 1976-10-30 | Hitachi Metals Ltd | Automatic drilling and tapping machine |
| CN2553936Y (en) * | 2002-08-01 | 2003-06-04 | 夏福初 | Semi-automatic speed regulation tapping mechanism of drilling machine |
| CN1583359A (en) * | 2004-06-05 | 2005-02-23 | 王兆保 | Controller of drilling and tapping two-purpose machine tool |
| CN201267939Y (en) * | 2008-09-26 | 2009-07-08 | 徐亮 | Variable pitch type drilling and tapping dual-purpose machine |
| CN202742037U (en) * | 2012-06-29 | 2013-02-20 | 王光舰 | Bench drilling machine |
| CN202985092U (en) * | 2012-12-24 | 2013-06-12 | 佛山瑞伯自动装备有限公司 | Table type drilling and tapping integrated machine |
Non-Patent Citations (1)
| Title |
|---|
| 电动机可逆运行控制电路;hrw8188888;《百度文库》;20121026;http://wenku.baidu.com/link?url=Fo3MCzl3EmvgcEHW3p9-WJ0DGc75B924lO5jQXxINrii9A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104741929A (en) | 2015-07-01 |
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