The horizontal Multifunctional punching machine of a kind of tubular workpieces end shaping and shaping methods
Technical field
The invention belongs to construction and decoration equipment manufacturing technology field, particularly the horizontal Multifunctional punching machine of a kind of tubular workpieces end shaping and shaping methods.
Background technology
In the manufacture of various equipment such as split heads for building etc., tubular workpieces (square pipe fitting, circular pipe fitting) end is usually needed to arrange, tube wall makes and punches out different shapes, as circular arc, square, triangle etc., so that the connection between equipment components.At present, market has no the machinery being specifically designed to the die-cut shaping in tubular workpieces end, usually uses the supporting particular manufacturing craft of general bicker to carry out the shaping of tubular workpieces end., owing to being not special-purpose machinery, there is slow, the inefficient problem of process velocity more in this method, and, very easily cause the unusual deformation of tubular workpieces end in blanking process, affect crudy.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of horizontal Multifunctional punching machine and the shaping methods that are specifically designed to the shaping of tubular workpieces end are provided, there is the advantages such as process velocity is fast, efficiency is high, quality is good, function is many.
The present invention solves its technical problem and is achieved through the following technical solutions:
The horizontal Multifunctional punching machine of a kind of tubular workpieces end shaping, it is characterized in that: be made up of frame, motor reducer, power switching device, deflector rod device, mould, motor reducer is arranged at bottom in frame, and power switching device, deflector rod device, mould are set in turn in frame end face and power switching device and motor reducer are in transmission connection.
And described power switching device, be made up of eccentric wheel, left limit electrode, right limit electrode, eccentric wheel is installed in motor reducer end, and left limit electrode, right limit electrode are arranged at eccentric wheel left and right sides respectively.
And described deflector rod device, is made up of back-moving spring, driving lever, shift lever axis, and shift lever axis is installed in mould inner end, and back-moving spring is installed in frame end face, driving lever one end is rotated and is arranged on shift lever axis, and the other end is connected with back-moving spring.
And described mould, is made up of mold shell, spacing tenon, die-cut formpiston, die-cut former, die-cut formpiston, the mutual setting-in of die-cut former are arranged in mold shell, and spacing tenon is arranged at die-cut former both sides on mold shell.
And described die-cut formpiston, its side is shaped with formpiston core rod, and opposite side is shaped with driving lever groove.
And described formpiston core rod, can be made as arc core rod, rectangle core rod, triangle core rod.
And described die-cut former, it is laterally shaped with former die orifice, is longitudinally shaped with feeding mouth.
And described former die orifice, correspondingly with formpiston core rod is divided into arc die orifice, rectangular orifice, triangle die orifice.
And described feeding mouth and tubular workpieces end profiles match, be divided into square feeding mouth, circular feeding mouth.
A kind of tubular workpieces end shaping methods, is characterized in that: the steps include:
(1). workpiece end is inserted feeding mouth and makes formpiston core rod include in workpiece port;
Starter motor decelerator, when motor reducer rotates, rotation followed by the eccentric wheel arranged on it, first eccentric wheel rotation is stirred driving lever and is rotated around shift lever axis, namely driving lever stirs die-cut formpiston side-to-side movement, now formpiston core rod coordinates with former die orifice, the tube wall of workpiece end side is punched out the shape of needs;
(2). eccentric wheel is rotated further after stirring driving lever, departs from driving lever, and at this moment, driving lever, under the effect of back-moving spring, recovers middle position;
(3). eccentric wheel is rotated further after departing from driving lever, stir the spacing electrode of opposite side, cut off side electrode supply, connect opposite side electrode supply, namely motor reducer reverses, reversion followed by eccentric wheel, and stir driving lever round about, die-cut formpiston stirred round about by driving lever, at this moment, formpiston core rod coordinates with former die orifice, the tube wall of workpiece end opposite side is punched out the shape of needs;
(4). completion of processing, powered-down, takes out workpiece.
Advantage of the present invention and beneficial effect are:
1, the horizontal Multifunctional punching machine of tubular workpieces end of the present invention shaping, be specifically designed to the shaping of tubular workpieces end, process velocity is fast, and efficiency is high.
2, shaping horizontal Multifunctional punching machine in tubular workpieces end of the present invention is provided with die-cut formpiston, the die-cut former of the setting-in that mutually coincide, and can ensure that die-cut rear workpiece end profile is neatly indeformable, die-cut quality is good.
3, shaping horizontal Multifunctional punching machine in tubular workpieces end of the present invention is equipped with the die-cut formpiston and die-cut former with various shape core rod, and applied widely, function is many.
4, tubular workpieces end of the present invention shaping horizontal Multifunctional punching machine scientific structure design is reasonable, having the advantages such as process velocity is fast, efficiency is high, quality is good, function is many, applied widely, is a kind of shaping horizontal Multifunctional punching machine in tubular workpieces end with higher innovation.
Accompanying drawing explanation
Fig. 1 is tubular workpieces end shaping horizontal Multifunctional punching machine structural representation;
Fig. 2 is die-cut formpiston structural representation;
Fig. 3 is the top view of Fig. 2;
Fig. 4 is the left view of Fig. 2;
Fig. 5 is die-cut female mould structure schematic diagram;
Fig. 6 is the top view of Fig. 5;
Fig. 7 is the left view of Fig. 5;
Fig. 8 is tubular workpieces end shaping horizontal Multifunctional punching dynamo-electric road fundamental diagram.
Accompanying drawing mark illustrates:
1-mold shell, the spacing tenon of 2-, the die-cut former of 3-, the die-cut formpiston of 4-, 5-shift lever axis, 6-back-moving spring, 7-driving lever, 8-left limit electrode, 9-motor reducer, 10-eccentric wheel, 11-right limit electrode, 12-frame, 13-formpiston core rod, 14-driving lever groove, 15-former die orifice, 16-feeding mouth.
Detailed description of the invention
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
The horizontal Multifunctional punching machine of a kind of tubular workpieces end shaping, be made up of frame 12, motor reducer 9, power switching device, deflector rod device, mould, motor reducer is arranged at bottom in frame, and power switching device, deflector rod device, mould are set in turn in frame end face and power switching device and motor reducer are in transmission connection.
Power switching device, be made up of eccentric wheel 10, left limit electrode 8, right limit electrode 11, eccentric wheel is installed in motor reducer end, and left limit electrode, right limit electrode are arranged at eccentric wheel left and right sides respectively.Power switching device for controlling the rotation direction of motor reducer, thus provides the power of different directions to stir die-cut formpiston side-to-side movement for driving lever.
Deflector rod device, be made up of back-moving spring 6, driving lever 7, shift lever axis 5, shift lever axis is installed in mould inner end, and back-moving spring is installed in frame end face, and driving lever one end is rotated and is arranged on shift lever axis, and the other end is connected with back-moving spring.Deflector rod device resets for controlling driving lever, keeps driving lever to mediate when shutting down.
Mould, is made up of mold shell 1, spacing tenon 2, die-cut formpiston 4, die-cut former 3, and die-cut formpiston, the mutual setting-in of die-cut former are arranged in mold shell, and spacing tenon is arranged at die-cut former both sides on mold shell.Mould be used for driving lever drive under to workpiece end carry out die-cut and ensure die-cut time tube wall do not deform, ensure die-cut quality.
Die-cut formpiston, comprises formpiston body and is formed on formpiston core rod, the driving lever groove on formpiston body.Formpiston core rod, is divided into arc core rod, rectangle core rod, the die-cut formpiston of triangle core rod for coordinating with die-cut former, tubular workpieces end is punched out the shape of needs under driving lever drives.
Die-cut formpiston, its side is shaped with formpiston core rod 13, and opposite side is shaped with driving lever groove 14.Formpiston core rod, can be made as arc core rod, rectangle core rod, triangle core rod, and the present embodiment is arc core rod.
Die-cut former, it is laterally shaped with former die orifice 15, is longitudinally shaped with feeding mouth 16.Former die orifice, correspondingly with formpiston core rod is divided into arc die orifice, rectangular orifice, triangle die orifice, and the present embodiment is arc die orifice.Tubular workpieces end, for inserting workpiece and coordinating with die-cut formpiston, is punched out the shape of needs by die-cut former, and when ensureing die-cut, the tube wall of workpiece end does not deform, and ensures die-cut quality.
Feeding mouth and tubular workpieces end profiles match, and are divided into circular feeding mouth, square feeding mouth; During die-cut square pipe fitting, feeding mouth is square, and during die-cut circular pipe fitting, feeding mouth is circular.
A kind of tubular workpieces end shaping methods utilizing the horizontal Multifunctional punching machine of tubular workpieces end shaping:
Utilize the present invention to tubular workpieces carry out end shaping die-cut time, workpiece end is inserted feeding mouth and makes formpiston core rod include in workpiece port, starter motor decelerator, when motor reducer rotates, rotation followed by the eccentric wheel arranged on it, and first eccentric wheel rotation is stirred driving lever and rotated around shift lever axis, namely driving lever stirs die-cut formpiston side-to-side movement, at this moment, formpiston core rod coordinates with former die orifice, the tube wall of workpiece end side can be punched out the shape of needs.Eccentric wheel is rotated further after stirring driving lever, departs from driving lever, and at this moment, driving lever, under the effect of back-moving spring, recovers middle position.Eccentric wheel is rotated further after departing from driving lever, stir the spacing electrode of opposite side, cut off side electrode supply, connect opposite side electrode supply, namely motor reducer reverses, reversion followed by eccentric wheel, and stir driving lever round about, die-cut formpiston stirred round about by driving lever, at this moment, formpiston core rod coordinates with former die orifice, the tube wall of workpiece end opposite side can be punched out the shape of needs.Now completion of processing, powered-down, takes out workpiece.
Although disclose embodiments of the invention and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the present invention and claims, various replacement, change and amendment are all possible, therefore, scope of the present invention is not limited to the content disclosed in embodiment and accompanying drawing.