CN103894686A - High-precision numerical control tapping machine - Google Patents

High-precision numerical control tapping machine Download PDF

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Publication number
CN103894686A
CN103894686A CN201310668804.4A CN201310668804A CN103894686A CN 103894686 A CN103894686 A CN 103894686A CN 201310668804 A CN201310668804 A CN 201310668804A CN 103894686 A CN103894686 A CN 103894686A
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CN
China
Prior art keywords
connected
cross beam
provided
tapping machine
numerical control
Prior art date
Application number
CN201310668804.4A
Other languages
Chinese (zh)
Inventor
董继锋
Original Assignee
杭州宏泰数控设备有限公司
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 杭州宏泰数控设备有限公司 filed Critical 杭州宏泰数控设备有限公司
Priority to CN201310668804.4A priority Critical patent/CN103894686A/en
Publication of CN103894686A publication Critical patent/CN103894686A/en

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Abstract

The invention relates to a tapping machine, in particular to a high-precision numerical control tapping machine. The machine mainly solves the technical problem that according to the prior art, a spindle head of a tapping machine can not be adapted to different positions of a workpiece, the workpiece needs to be clamped by multiple times when multiple positions of the workpiece need to be machined, and therefore a large amount of time and a large amount labor are wasted. The high-precision numerical control tapping machine comprises a machine frame and is characterized in that a table board capable of accommodating the workpiece is arranged on the machine frame, a Y servo motor is arranged below the table board and is connected with a Y lead screw, a cross beam is movably connected to the Y lead screw, cross beam stand columns are arranged on the two sides of the cross beam, Y sliding blocks are fixed on the cross beam stand columns and are connected to Y guide rails on the two sides of the table board in a sliding mode, an X lead screw is arranged on the cross beam and is connected with an X servo motor, an X sliding block is connected to the X lead screw in a sliding mode, a tapping mechanism is fixed to the X sliding block and is connected to the cross beam through an X guide rail in a sliding mode, the servo motors and the tapping mechanism are connected with an electric cabinet through lines, and the electric cabinet is connected with a control panel.

Description

A kind of high precision numerical control tapping machine

Technical field

The present invention relates to a kind of tapping machine, especially relate to a kind of high precision numerical control tapping machine.

Background technology

Desk-top or the portable pneumatic tapping machine using now, because its power is high, easy to operate, machining accuracy is high, is machined industry and is referred to as the revolutionary equipment of tapping method.Due to tapping machine working range and operating environment difference too large, motor speed is high, torsion is little, can not adapt to process the needs of all size workpiece.Chinese patent discloses a kind of tapping machine (Granted publication number: CN 201505771U), it comprises motor, pinion, idle pulley, reduction box, it is characterized in that: the base of motor is fixed on reduction box, positioning sleeve is fixedly made up of upper column type small sleeve and the large sleeve of lower column type four equally distributed right angled triangle floors, a right-angle side of equally distributed right angled triangle floor overlaps with the upper bottom surface of the large sleeve of lower end column type, the outer surface of the column type small sleeve of another right-angle side and upper end is fixed, small sleeve and large sleeve are concentrics, the diameter of the large sleeve lining in lower end is identical with the outer diameter of upper end small sleeve, the upper each electromagnet of fixing of upper annulus surface 180 degree of large sleeve, on the output shaft of motor, pinion is housed, pinion engages with idle pulley, the axle of idle pulley is fixed on the end face of motor, idle pulley engages with the gear wheel on worm screw in reduction box, worm gear main shaft moves and coordinates with the endoporus of the small sleeve of positioning sleeve upper end, on worm gear main shaft, the lower end of small sleeve has positioning body to be connected with worm gear spindle thread, positioning body is a sleeve, there is a circular ring type boss its outer wall middle part, the upper surface of boss is plane, lower surface is the conical surface, equidistant on the lower surface of boss have four rectangle grooves, in the lower sleeve corresponding with boss groove, also there is rectangle groove to communicate with boss groove, in each boss groove, L-type locating detent is housed, the vertical end of L-type locating detent contacts with the inner conical surface of worm gear main-shaft spindle head, in groove in lower sleeve, there is locating detent under lower rectangular build, lower locating cone is connected with positioning body lower sleeve external screw thread, lower locating detent contacts with the conical surface of lower locating cone, there are two solid rod reduction box lower end, two fixed bars are fixed with two relative right angled triangle floors respectively, stewing lid and transparent cover are installed on the worm axis of worm screw input on reduction box.But the main tapping of this tapping machine can not adapt to the position of workpiece multi-facetedly, as processed many places, need to repeatedly clamp workpiece, waste time and energy.

Summary of the invention

The present invention is to provide a kind of high precision numerical control tapping machine, it is mainly the position that the main tapping that solves prior art existing tapping machine can not adapt to workpiece multi-facetedly, as processed many places, need to repeatedly clamp to workpiece the technical problem wasting time and energy etc.

Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:

A kind of high precision numerical control tapping machine of the present invention, comprise frame, described frame is provided with table top that can place work piece, table top below is provided with Y servomotor, Y servomotor connects Y screw mandrel, Y screw mandrel is connected with crossbeam, crossbeam both sides are provided with cross beam and upright post, on cross beam and upright post, be fixed with Y slide block, Y slide block is slidably connected on the Y guide rail of table top both sides, crossbeam is provided with X screw mandrel, X screw mandrel is connected with X servomotor, X slide block is slidably connected on X screw mandrel, X slide block is fixed with tapper mechanism, servomotor, tapper mechanism is by connection Electric Appliance Cabinet, Electric Appliance Cabinet connects control panel.Y servomotor drives the rotation of Y screw mandrel, and cross beam and upright post can move forward and backward along Y guide rail, and crossbeam can be realized and moving forward and backward.X servomotor on crossbeam drives the rotation of X screw mandrel, thereby can drive tapper mechanism side-to-side movement, thereby can in plane all around, realize the location to tapper mechanism, and tapper mechanism can be positioned at the top of workpiece all the time.The rear of the left of X guide rail and Y guide rail, is all equipped with initial point limit switch, needs returning to mechanical reference point before start, has got rid of safely and effectively the possibility of the excess of stroke, and sensor is equipped with at the upper and lower two ends of Z slide plate, controls the impulse stroke of screw tap with this.According to the shape size of workpiece, can locate arbitrarily, one meter of profile is following, and 2 or 2 above workpiece initial points can be set, and workpiece can be processed continuously back and forth, make lathe performance maximum efficiency.

As preferably, described tapper mechanism includes saddle, and saddle is provided with Z axis cylinder, the push rod of Z axis cylinder is connected with the slide plate that can move up and down, slide plate is provided with servo principal axis, and servo principal axis below is provided with torsion chuck, between saddle and slide plate, is connected with back-moving spring.Saddle can horizontally slip on X screw mandrel.Z axis cylinder can head on slide plate and decline, thereby torsion chuck can be moved downward, and makes it can approach workpiece to be processed.Torsion chuck can clamp tapping-head.Slide plate after back-moving spring can complete work retracts original position.

As preferably, between described cross beam and upright post and table top both sides, be provided with dust excluding plate, dust excluding plate is positioned at Y slide block top.Dust excluding plate can prevent that dust from entering into Y guide rail inside, prevents that operation is not smooth because dust causes crossbeam.

As preferably, below described cross beam and upright post, be provided with crossbeam supporting plate.3 while synchronizing movings under the driving of Y servomotor, stable, fast,

Therefore, the present invention arranges the guide rail of all around, upper and lower multiple directions in frame, tapping-head can be positioned in three dimensions, to adapt to the workpiece of different size, without workpiece is repeatedly clamped and can realize processing, simple and reasonable for structure.

Accompanying drawing explanation

Accompanying drawing 1 is a kind of structural representation of the present invention.

Parts, position and numbering in figure: frame 1, table top 2, Y servomotor 3, Y screw mandrel 4, crossbeam 5, cross beam and upright post 6, Y slide block 7, Y guide rail 8, X screw mandrel 9, X servomotor 10, X slide block 11, X guide rail 12, control panel 13, saddle 14, Z axis cylinder 15, slide plate 16, servo principal axis 17, torsion chuck 18, back-moving spring 19, dust excluding plate 20, crossbeam supporting plate 21.

The specific embodiment

Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.

Embodiment: a kind of high precision numerical control tapping machine of this example, as Fig. 1, there is a frame 1, frame is provided with table top 2 that can place work piece, table top below is provided with Y servomotor 3, and Y servomotor connects Y screw mandrel 4, and Y screw mandrel is connected with crossbeam 5, crossbeam both sides are provided with cross beam and upright post 6, and cross beam and upright post below is provided with crossbeam supporting plate 21.Between cross beam and upright post and table top both sides, be provided with dust excluding plate 20, dust excluding plate is positioned at Y slide block 7 tops.On cross beam and upright post, be fixed with Y slide block 7, Y slide block is slidably connected on the Y guide rail 8 of table top both sides, crossbeam is provided with X screw mandrel 9, X screw mandrel is connected with X servomotor 10, X slide block 11 is slidably connected on X screw mandrel, X slide block is fixed with saddle 14, be slidably connected on crossbeam by X guide rail 12, saddle is provided with Z axis cylinder 15, the push rod of Z axis cylinder is connected with the slide plate 16 that can move up and down, slide plate is provided with servo principal axis 17, and servo principal axis below is provided with torsion chuck 18, is connected with back-moving spring 19 between saddle and slide plate.Servomotor, servo principal axis, Z axis cylinder are by connection Electric Appliance Cabinet, and Electric Appliance Cabinet connects control panel 13.

When use, Workpiece clamping, on table top 2, is started to Y servomotor 3, adjust the front and back position of crossbeam 5 by Y screw mandrel 4.Start the X servomotor 10 on crossbeam, adjust the position, left and right of spindle motor 18 by X screw mandrel 9.Start Z axis cylinder 15, adjust the upper-lower position of torsion chuck 18 by slide plate 16, the clamping of torsion chuck place has tapping-head, makes tapping-head aim at workpiece to be processed.Start servo principal axis 17, tapping-head can be processed workpiece.After completion of processing, slide plate is retracted original position by back-moving spring 19.

The foregoing is only specific embodiments of the invention, but architectural feature of the present invention is not limited to this, any those skilled in the art is in the field of the invention, and the variation of doing or modification are all encompassed among the scope of the claims of the present invention.

Claims (4)

1. a high precision numerical control tapping machine, comprise frame (1), it is characterized in that described frame (1) be provided with can place work piece table top (2), table top below is provided with Y servomotor (3), Y servomotor connects Y screw mandrel (4), Y screw mandrel is connected with crossbeam (5), crossbeam both sides are provided with cross beam and upright post (6), on cross beam and upright post, be fixed with Y slide block (7), Y slide block is slidably connected on the Y guide rail (8) of table top both sides, crossbeam is provided with X screw mandrel (9), X screw mandrel is connected with X servomotor (10), X slide block (11) is slidably connected on X screw mandrel, X slide block is fixed with tapper mechanism, tapper mechanism is slidably connected on crossbeam by X guide rail (12), servomotor, tapper mechanism is by connection Electric Appliance Cabinet, Electric Appliance Cabinet connects control panel (13).
2. a kind of high precision numerical control tapping machine according to claim 1, it is characterized in that described tapper mechanism includes saddle (14), saddle is provided with Z axis cylinder (15), the push rod of Z axis cylinder is connected with the slide plate (16) that can move up and down, slide plate is provided with servo principal axis (17), servo principal axis below is provided with torsion chuck (18), is connected with back-moving spring (19) between saddle and slide plate.
3. a kind of high precision numerical control tapping machine according to claim 1 and 2, is characterized in that being provided with dust excluding plate (20) between described cross beam and upright post (6) and table top (2) both sides, and dust excluding plate is positioned at Y slide block (7) top.
4. a kind of high precision numerical control tapping machine according to claim 1 and 2, is characterized in that described cross beam and upright post (6) below is provided with crossbeam supporting plate (21).
CN201310668804.4A 2013-12-11 2013-12-11 High-precision numerical control tapping machine CN103894686A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310668804.4A CN103894686A (en) 2013-12-11 2013-12-11 High-precision numerical control tapping machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310668804.4A CN103894686A (en) 2013-12-11 2013-12-11 High-precision numerical control tapping machine

Publications (1)

Publication Number Publication Date
CN103894686A true CN103894686A (en) 2014-07-02

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Family Applications (1)

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CN201310668804.4A CN103894686A (en) 2013-12-11 2013-12-11 High-precision numerical control tapping machine

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CN (1) CN103894686A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101502932A (en) * 2009-02-09 2009-08-12 深圳市康铖机械设备有限公司 Small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping
CN202162413U (en) * 2011-06-27 2012-03-14 杭州宏泰数控设备有限公司 Numerical control high-speed hole puncher
CN202607008U (en) * 2012-03-31 2012-12-19 杭州阿贝力机械科技有限公司 Numerical control double station tapping machine
CN103192265A (en) * 2013-03-13 2013-07-10 顺德职业技术学院 Numerical control drilling and tapping all-in-one machine and control method thereof
CN203830856U (en) * 2013-12-11 2014-09-17 杭州宏泰数控设备有限公司 High-precision numerical control tapping machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101502932A (en) * 2009-02-09 2009-08-12 深圳市康铖机械设备有限公司 Small-sized gantry double-main shaft numerical control machine for drilling, milling and tapping
CN202162413U (en) * 2011-06-27 2012-03-14 杭州宏泰数控设备有限公司 Numerical control high-speed hole puncher
CN202607008U (en) * 2012-03-31 2012-12-19 杭州阿贝力机械科技有限公司 Numerical control double station tapping machine
CN103192265A (en) * 2013-03-13 2013-07-10 顺德职业技术学院 Numerical control drilling and tapping all-in-one machine and control method thereof
CN203830856U (en) * 2013-12-11 2014-09-17 杭州宏泰数控设备有限公司 High-precision numerical control tapping machine

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Application publication date: 20140702