CN105215065A - Wire straightening machine - Google Patents
Wire straightening machine Download PDFInfo
- Publication number
- CN105215065A CN105215065A CN201510687605.7A CN201510687605A CN105215065A CN 105215065 A CN105215065 A CN 105215065A CN 201510687605 A CN201510687605 A CN 201510687605A CN 105215065 A CN105215065 A CN 105215065A
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- Prior art keywords
- wire rod
- wire
- mould bases
- straightening machine
- typewriting
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- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000005520 cutting process Methods 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000008569 process Effects 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 13
- 238000007639 printing Methods 0.000 claims abstract description 6
- 238000013016 damping Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012208 gear oil Substances 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
- B21C1/04—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/12—Die holders; Rotating dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
- B21C51/005—Marking devices
Abstract
The invention discloses a kind of wire straightening machine, comprising: payingoff mechanism, for coil shape wire rod is drawn; Drawing-die seat, is fixedly arranged in frame, for carrying out drawing process to the wire rod of drawing through payingoff mechanism; Typewriting cutting agency, to be located on mould bases and along the axially reciprocating of processed wire rod under the drive of mould bases, for the printout surface mark of processed wire rod and customized cut-off; Mould bases is flexibly connected with frame and along the axially reciprocating of processed wire rod under the effect of driving mechanism.The present invention carries out unwrapping wire by arranging payingoff mechanism to wire rod, the wire rod of drawing through payingoff mechanism produces plastic deformation by the drawing of drawing-die seat, wire rod after drawing process is automatic printing mark also customized cut-off under the effect of typewriting cutting agency, automaticity is high, labour intensity is low, and the wire rod of processing has excellent surface smoothness and accurate long dimension.
Description
Technical field
The present invention relates to wire rod manufacture field, especially, relate to a kind of wire straightening machine.
Background technology
Existing non-ferrous metal wire rod straightener, because of its alignment tool be there is relative motion and contacted between the wire rod of alignment, make wire rod can produce surface tear to a certain degree, like this, for being similar to for the high wire rod processing of the effects on surface fineness such as aluminium alloy welding wire, requirement on machining accuracy, existing alignment process equipment obviously cannot meet processing request.
Summary of the invention
The invention provides a kind of wire straightening machine, to solve the technical problem that existing alignment process equipment cannot meet surface smoothness and the high wire rod process requirements of machining accuracy.
The technical solution used in the present invention is as follows:
A kind of wire straightening machine, comprising:
Payingoff mechanism, for drawing coil shape wire rod;
Drawing-die seat, is fixedly arranged in frame, for carrying out drawing process to the wire rod of drawing through payingoff mechanism;
Typewriting cutting agency, to be located on mould bases and along the axially reciprocating of processed wire rod under the drive of mould bases, for the printout surface mark of processed wire rod and customized cut-off;
Mould bases is flexibly connected with frame and along the axially reciprocating of processed wire rod under the effect of driving mechanism.
Further, frame is provided with for carrying out the level locating mechanism of horizontal location and/or the axial positioning mechanism for carrying out axial location to wire rod to wire rod;
Level locating mechanism and/or axial positioning mechanism are between payingoff mechanism and drawing-die seat.
Further, frame is provided with the wire rod on-line cleaning box for carrying out on-line cleaning to the wire rod after drawing, and wire rod on-line cleaning box is between drawing-die seat and typewriting cutting agency.
Further, drawing-die seat comprises the first die holder, the second die holder, the first die holder, the second die holder is equipped with the chamber for holding drawing die, and coaxial and the first die holder of the axle center hole of the first die holder and the second die holder upper chamber is fixedly connected with the second die holder.
Further, typewriting cutting agency comprises the counterdie be located on mould bases, counterdie along the axially reciprocating of processed wire rod, also comprises and being located on mould bases and the patrix mated with counterdie under the drive of mould bases, patrix under the effect of actuator longitudinally lifting moving to compress with counterdie or to depart from;
Counterdie comprises the substrate be connected with mould bases, and the top of substrate is provided with boss, and substrate is provided with groove along the end of processed wire rod axis, and the top of boss is provided with the groove with processed wire rod adaptation;
The bottom of patrix is along having the cut part coordinating to shear processed wire rod with groove, and patrix is provided with the typewriting mechanism for printing mark at processed wire surface of protruding its lower surface, and typewriting mechanism is relative with boss.
Further, driving mechanism is located in frame, and through shaft coupling connection for transmission part, and mould bases to be sheathed on driving member and to coordinate with housing slide through optical axis or slide rail.
Further, mould bases is provided with cylinder mounting plate, and cylinder mounting plate is provided with lift cylinder, and the cylinder head of lift cylinder is connected with patrix, to drive patrix longitudinally lifting moving.
Further, boss is axially arranged with locating hole along vertical processed wire rod, carries out spacing by the keeper running through locating hole to the wire rod in groove.
Further, payingoff mechanism comprises bracing frame, bracing frame is provided with for locating and supporting the roller of payingoff mechanism, payingoff mechanism is I-beam wheel, I-beam wheel comprises body and is positioned at the foreign steamer at body two ends, body is wound around and needs the wire rod of unwrapping wire, foreign steamer to be positioned on roller and relatively with roller to roll with unwrapping wire, bracing frame is also provided with the damping mechanism of the damping in roll for regulating roller.
Further, the wire rod quantity that wire straightening machine is processed simultaneously is many groups, and payingoff mechanism, drawing-die seat and the typewriting quantity of cutting agency and the processing quantity of wire rod adapt to.
The present invention has following beneficial effect:
Wire straightening machine of the present invention, by arranging payingoff mechanism, unwrapping wire is carried out to wire rod, the wire rod of drawing through payingoff mechanism produces plastic deformation by the drawing of drawing-die seat, wire rod after drawing process is automatic printing mark also customized cut-off under the effect of typewriting cutting agency, automaticity is high, labour intensity is low, and the wire rod of processing has excellent surface smoothness and accurate long dimension.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of preferred embodiment of the present invention wire straightening machine;
Fig. 2 is another structural representation of preferred embodiment of the present invention wire straightening machine;
Fig. 3 is the structural representation of preferred embodiment of the present invention payingoff mechanism;
Fig. 4 is the schematic side view of Fig. 3;
Fig. 5 is the structural representation of preferred embodiment of the present invention drawing-die seat;
Fig. 6 is the schematic top plan view of Fig. 5;
Fig. 7 is that schematic diagram is looked on a left side of Fig. 5;
Fig. 8 is the structural representation of preferred embodiment of the present invention typewriting cutting agency;
Fig. 9 is the structural representation of preferred embodiment of the present invention counterdie;
Figure 10 is the schematic top plan view of Fig. 9;
Figure 11 is that schematic diagram is looked on the right side of Figure 10;
Figure 12 is the structural representation of preferred embodiment of the present invention patrix;
Figure 13 is that schematic diagram is looked on the right side of Figure 12;
Figure 14 is the structural representation of preferred embodiment of the present invention typewriting mechanism;
Figure 15 is another structural representation of preferred embodiment of the present invention typewriting mechanism.
Description of reference numerals:
10, payingoff mechanism;
11, bracing frame; 12, roller; 121, roller groove;
13, I-beam wheel; 131, body; 132, foreign steamer;
14, damping mechanism;
141, friction plate; 142, screw rod; 143, locking nut; 144, locating piece;
20, frame;
21, level locating mechanism; 22, axial positioning mechanism;
23, servomotor; 24, shaft coupling; 25, wire rod on-line cleaning box;
26, leading screw; 27, screw rodb base; 28, optical axis; 29, optical axis seat; 2A, mould bases; 2B cylinder mounting plate;
30, drawing-die seat;
31, the first die holder; 32, the second die holder;
33, the first spill port; 34, the second spill port;
35, chamber; 351, axle center hole;
36, open slot;
37, dowel hole;
38, connecting screw hole;
39, locating hole;
3A, gear oil clot;
40, typewriting cutting agency;
41, counterdie; 411, substrate; 412, boss; 4121, groove; 4122, locating hole; 413, groove; 414, installation portion;
42, patrix; 421, cut part; 4211, the edge of a knife; 422, screwed hole;
43, typewriting mechanism; 431, chuck; 432, typewriting head; 433, font portion; 4331, chamfering;
50, wire rod.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
With reference to Fig. 1 and Fig. 2, the preferred embodiment of the present invention provides a kind of wire straightening machine, for non-ferrous metal wire rod alignment, draw light, sizing, surface clean and sizing to cut off and typewrite and process, the present embodiment wire straightening machine comprises: payingoff mechanism 10, frame 20 and the drawing-die seat 30 be located in frame 20 and cutting agency 40 of typewriting, wherein, payingoff mechanism 10, for drawing coil shape wire rod; Drawing-die seat 30, is fixedly arranged in frame 20, for carrying out drawing process to the wire rod of drawing through payingoff mechanism 10; Typewriting cutting agency 40, to be located at mould bases 2A on and along the axially reciprocating of processed wire rod 50 under the drive of mould bases 2A, for the printout surface mark also customized cut-off to processed wire rod 50; Mould bases 2A is flexibly connected with frame 20 and along the axially reciprocating of processed wire rod 50 under the effect of driving mechanism.The present embodiment carries out unwrapping wire by arranging payingoff mechanism 10 pairs of wire rods, the wire rod of drawing through payingoff mechanism 10 produces plastic deformation by the drawing of drawing-die seat 30, wire rod 50 after drawing process is automatic printing mark also customized cut-off under the effect of typewriting cutting agency 40, automaticity is high, labour intensity is low, and the wire rod of processing has excellent surface smoothness and accurate long dimension.
With reference to Fig. 3 to Fig. 4, this preferred embodiment payingoff mechanism 10, comprise bracing frame 11, bracing frame 11 is provided with for locating and supporting the roller 12 of unwrapping wire parts, the present embodiment unwrapping wire parts are I-beam wheel 13, and I-beam wheel 13 comprises body 131 and is positioned at the foreign steamer 132 at body 131 two ends, body 131 are wound around need the wire rod of unwrapping wire, foreign steamer 132 to be positioned on roller 12 and relatively with roller 12 to roll with unwrapping wire, bracing frame 11 is also provided with the damping mechanism 14 of the damping in roll for regulating roller 12.The present embodiment is by adopting I-beam wheel 13 as unwrapping wire parts, and I-beam wheel 13 supports through the roller 12 be located on bracing frame 11, the foreign steamer 132 of I-beam wheel 13 is relative with between roller 12 to roll with unwrapping wire, and the damping in roll of roller 12 is regulated by damping mechanism 14, thus make I-beam wheel 13 overcome damping unwrapping wire, and when stopping unwrapping wire, due to roller 12 having damping, I-beam wheel 13 can be stopped operating rapidly and can not random line, meet the requirement of wire rod process discontinuous formula unwrapping wire.
With reference to Fig. 3, the present embodiment damping mechanism 14 comprises the friction plate 141 for contacting with roller 12, friction plate 141 is connected with screw rod 142, and screw rod 142 runs through the locating piece 144 be located on bracing frame 11 and regulates the gap between friction plate 141 and roller 12 by locking nut 143.By adjusting lock nut 143, the damping in roll of roller 12 can be changed, to meet the demand of wire rod batch (-type) unwrapping wire.
Preferably, in order to realize gentle support and reliable unwrapping wire, I-beam wheel 13 is to there being four rolling 12, and wherein, each foreign steamer 132 supports there being two rollers 12.More preferably, roller 12 is provided with at support foreign steamer 132 place the roller groove 121 closed with foreign steamer 132 wheel rims.
Alternatively, the spacing between two rollers 12 of foreign steamer 132 correspondence is adjustable.As two groups, front and back roller is installed on bracing frame 11 through supporting construction, the spacing of two supporting constructions can regulate, thus the spacing meeting two rollers 12 regulates requirement, to adapt to the support demand of the I-beam wheel of different size.
Preferably, with reference to Fig. 1 and Fig. 2, the present embodiment frame 20 is provided with the level locating mechanism 21 for carrying out horizontal location to wire rod and/or the axial positioning mechanism 22 for carrying out axial location to wire rod; Level locating mechanism 21 and/or axial positioning mechanism 22 are between payingoff mechanism 10 and drawing-die seat 30.In the present embodiment, level locating mechanism 21 is made up of the passive optical axis of two band bearings, carries out roll gap and horizontal adjustment according to by the diameter of alignment wire rod difference.The present embodiment axial positioning mechanism 22 is made up of the pinch roller of two band unilateral bearings, adjustable interval, and with reference to Fig. 2, during work, the wire rod 50 of two pinch rollers to process applies corresponding elastic pressure, to realize axial location.
With reference to Fig. 5 to Fig. 7, the present embodiment drawing-die seat 30 comprises the first die holder 31, second die holder 32, coaxial and the first die holder 31 of the axle center hole 351 first die holder 31, second die holder 32 being equipped with chamber 35, first die holder 31 with the second die holder 32 upper chamber 35 for holding drawing die is fixedly connected with the second die holder 32.Two drawing dies are placed in the present embodiment drawing-die seat 30, each drawing die is vertical with the datum level of corresponding die holder, and the axiality of two drawing dies can be guaranteed, by ensureing the machining accuracy of die holder and drawing die itself thus making the wire rod after twice drawing meet the requirement of size, performance, linearity and surface smoothness, improve the yield rate of product, and reliably easy to process.
With reference to Fig. 5 to Fig. 7, owing to needing to carry out lubricated to wire rod in drawing process, as adopted lightweight drawing oil as lubricating oil, preferably, first die holder 31 with the second die holder 32 is equipped with the first spill port 33 be communicated with respective chamber 35, first die holder 31 and/or the second die holder 32 are provided with second spill port 34 of being derived by the lubricating oil of backflow, and the pipeline of the lubricating oil after backflow through the second spill port 34 and the external world is discharged.More preferably, in order to save processing cost and oil extraction facility, the first spill port 33 be positioned on the first die holder 31 and the second die holder 32 shares the second spill port 34.With reference to Fig. 2 and Fig. 3, in the present embodiment, the second spill port 34 runs through the second die holder 32 and extends to the first spill port 33 place of the first die holder 31 correspondence, and the first spill port 33 on two die holders is all communicated to the second spill port 34, to simplify the design of oil circuit, and save processing cost.
Alternatively, the end in order to avoid lubricating oil along the first die holder 31 or the second die holder 32 is overflowed to pollute work top, and the end of the first die holder 31 and/or the second die holder 32 is provided with the gear oil clot 3A for stoping lubricating oil to overflow.With reference to Fig. 7, in the present embodiment, the end of the second die holder 32 is bonded with gear oil clot 3A, in order to avoid the lubricating oil of not backflow in time overflows along end.
With reference to Fig. 5, preferably, the top of the first die holder 31 and the second die holder 32 is provided with along axle center hole 351 open slot 36 that the wire rod be convenient on drawing die puts into.In the present embodiment, two drawing dies with wire rod first through the first drawing die, the second drawing die, then are put into drawing-die seat 30 by wire rod, therefore arrange on the top of the first die holder 31 and the second die holder 32 placement that open slot 36 can be convenient to wire rod.In the present embodiment, wire rod is through the processing capacity of two drawing dies between 4 ~ 15%, and the processing capacity of each drawing die is determined by the characteristic, mechanical property, surface smoothness requirements etc. of wire rod.
In the present embodiment, with reference to Fig. 5, the opposite face of the first die holder 31 and the second die holder 32 is provided with dowel hole 37, and the first die holder 31 and the second die holder 32 are through alignment pin pin joint.Further, first die holder 31 and the second die holder 32 coupling are provided with connecting screw hole 38, securing member through running through connecting screw hole 38 between the first die holder 31, second die holder 32 is affixed, and die holder 1 and the second die holder 32 are connected into an entirety by four hex(agonal)screws by the present embodiment.
Preferably, with reference to Fig. 6, the first die holder 31 is provided with the locating hole 39 for being connected with frame 20 with the bottom of the second die holder 32, makes the present embodiment drawing-die seat 30 can be fixed in frame 20 like this, to meet the drawing processing request to wire rod.
Due to when alignment works, can to wire surface filling drawing oil, wire surface after drawing has a small amount of drawing oil, with reference to Fig. 2, alternatively, frame 20 is provided with the wire rod on-line cleaning box 25 for carrying out on-line cleaning to the wire rod after drawing, and wire rod on-line cleaning box 25 is between drawing-die seat 30 and typewriting cutting agency 40, on-line cleaning is carried out, to meet the purity requirements of wire rod finished product by wire rod on-line cleaning box 25 pairs of wire rods.
With reference to Fig. 2, in the present embodiment, frame 20 is provided with servomotor 23, servomotor 23 is through shaft coupling 24 connection wire rod 26, screw mandrel 26 is located with in frame 20 through screw rodb base 27, servomotor 23 drives leading screw 26 to rotate as driving mechanism, and the present embodiment mould bases 2A is socketed on screw mandrel 26 through feed screw nut, and by feed screw nut's cooperation, the rotary motion of screw mandrel is converted to the linear reciprocating motion of mould bases 2A along wire rod 50 axis.Preferably, the both sides of frame 20 are provided with optical axis 28 through optical axis seat 29, and the two ends of mould bases 2A coordinate with optical axis 28 through linear bearing, thus are slidably matched with frame 20.In other embodiments, mould bases 2A can also be slidably matched through slip and frame 20, and mould bases 2A does linear reciprocating motion along the axis of wire rod under the driving of servomotor 23.It will be understood by those skilled in the art that servomotor 23 is herein only example, also so that air pressure or hydraulic motor can be adopted as driving mechanism.
With reference to Fig. 8, the present embodiment typewriting cutting agency, comprise the counterdie 41 be located on mould bases, counterdie 41 under the drive of mould bases 2A along the axially reciprocating of processed wire rod 50, also comprise and being located on mould bases and the patrix 42 mated with counterdie 41, patrix 42 under the effect of actuator longitudinally lifting moving to compress with counterdie 41 or to depart from.In the present embodiment, with reference to Fig. 2, mould bases 2A is provided with cylinder mounting plate 2B, and cylinder mounting plate 2B is provided with lift cylinder, and the cylinder head of lift cylinder is connected with patrix 42, to drive patrix 42 longitudinally lifting moving.With reference to Fig. 9, in the present embodiment, counterdie 41 comprises the substrate 411 be connected with mould bases 2A, and the top of substrate 411 is provided with boss 412, substrate 411 is provided with groove 413 along the end of processed wire rod axis, and the top of boss 412 is provided with the groove 4121 with processed wire rod adaptation; With reference to Figure 12 to Figure 13, the bottom of patrix 42 is along having the cut part 421 coordinating to shear processed wire rod with groove 413, patrix 42 is provided with the typewriting mechanism 43 for printing mark at processed wire surface of protruding its lower surface, and typewriting mechanism 43 is relative with boss 412.The present embodiment by arranging counterdie 41 and patrix 42 on mould bases 2A, and patrix 42 under the effect of actuator longitudinally lifting moving to compress with counterdie 41 or to depart from, when counterdie 41 compresses with patrix 42, the cut part 421 of patrix 42 is by coordinating to shear wire rod with the groove 413 of counterdie 41, and the typewriting mechanism 43 be located on patrix 42 compresses with the boss 412 holding wire rod, to print mark on wire rod 50, thus synchronously complete typewriting and the blanking operation of wire rod, automaticity is high, and working (machining) efficiency is high, labour intensity is low.
In the present embodiment, with reference to Figure 10, the end of counterdie 41 is provided with the installation portion 414 affixed with mould bases 2A, is fixedly arranged on mould bases 2A by counterdie 41 by the cooperation of securing member.With reference to Figure 12 to Figure 13, the upper surface of patrix 42 is processed with screwed hole 422, and patrix 42 is arranged on mould bases 2A by the cooperation of screwed hole 422 by lift cylinder, and patrix 42 longitudinally does lifting displacement under the effect of cylinder.
When the present embodiment typewriting cutting agency 40 be positioned under the drive of mould bases 2A before desired location time, patrix 42 drives pressure by cylinder, typewriting mechanism 43 is made to be in impaction state with boss 412, wire rod 50 is positioned at groove 4121 and is compressed by typewriting mechanism 43 and print character, simultaneously, cut part 421, by coordinating to shear wire rod with the groove 413 of counterdie 41, is sent through the feeding unit be positioned at below device after under the falling wire after cutting off.The present embodiment typewrites cutting agency 40 under the drive of mould bases 2A along the axially-movable of wire rod 50, in this process, be fixed on drawing die in frame 20 by wire rod drawing-down, stretching, until when mould bases 2A moves to rear desired location, patrix 42 is driven by cylinder mentions to depart from counterdie 41, and the present embodiment typewriting cutting agency 40 is with mould bases 2A return movement extremely front desired location, wire rod 50 is in counterdie 41 gap with patrix 42 and keep motionless, then when device is moved to front desired location, patrix 42 cylinder drives pressure, complete the operation of typewriting and shearing wire rod, and so forth, wire rod is by drawing-down, typewriting, alignment, cut into sizing length.
With reference to Figure 14, the present embodiment typewriting mechanism 43 comprises and the chuck 431 of patrix 42 tight fit connection and the typewriting head 432 of lower surface extending patrix 42, and the length along short transverse of typewriting head 432 is less than the degree of depth of the groove 4121 on boss 412.Adopt this structure, when can to avoid in groove 4121 without wire rod, typewriting head 432 and groove 4121 directly contact to damage typewriting head 432.Preferably, the junction of typewriting head 432 and chuck 431, just to the upper table plane of boss 412, is contacted by face, effectively can cushion typewriting head 432 and to be hit the damage caused.With reference to Figure 15, preferably, before typewriting head 432 is raised, the tension on wire rod 50 is out of shape the damage in the font portion 433 that the lower surface of typewriting head 432 protrudes, and the edge in font portion 433 is provided with chamfering 4331.
Eject from patrix 42 and the gap of counterdie 41 in device return trip to prevent wire rod 50, preferably, with reference to Figure 10 and Figure 11, boss 412 is axially arranged with locating hole 4122 along vertical processed wire rod, carries out spacing by the keeper running through locating hole 4122 to the wire rod in groove 4121.
With reference to Figure 13, in the present embodiment, cut part 421 is provided with the edge of a knife 4211 of the structure that takes the shape of the letter U, and shears wire rod by coordinating with groove 413.Preferably, in order to ensure wire rod kerf quality, the cut part 421 of patrix 42 is always in groove 413.
Preferably, the wire rod quantity that the present embodiment wire straightening machine is processed simultaneously is many groups, and payingoff mechanism 10, drawing-die seat 30 and the typewriting quantity of cutting agency 40 and the processing quantity of wire rod adapt to.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a wire straightening machine, is characterized in that, comprising:
Payingoff mechanism (10), for drawing coil shape wire rod;
Drawing-die seat (30), is fixedly arranged in frame (20), for carrying out drawing process to the wire rod of drawing through described payingoff mechanism (10);
Typewriting cutting agency (40), is located at mould bases (2A) upper and along the axially reciprocating of processed wire rod under the drive of described mould bases (2A), for the printout surface mark of processed wire rod and customized cut-off;
Described mould bases (2A) is flexibly connected with described frame (20) and along the axially reciprocating of processed wire rod under the effect of driving mechanism.
2. wire straightening machine according to claim 1, is characterized in that,
Described frame (20) is provided with the level locating mechanism (21) for carrying out horizontal location to wire rod and/or the axial positioning mechanism (22) for carrying out axial location to wire rod;
Described level locating mechanism (21) and/or described axial positioning mechanism (22) are positioned between described payingoff mechanism (10) and described drawing-die seat (30).
3. wire straightening machine according to claim 2, is characterized in that,
Described frame (20) is provided with the wire rod on-line cleaning box (25) for carrying out on-line cleaning to the wire rod after drawing, and described wire rod on-line cleaning box (25) is positioned between described drawing-die seat (30) and described typewriting cutting agency (40).
4. wire straightening machine according to claim 1, is characterized in that,
Described drawing-die seat (30) comprises the first die holder (31), the second die holder (32), described first die holder (31), described second die holder (32) are equipped with the chamber (35) for holding drawing die, described first die holder (31) and described first die holder (31) coaxial with the axle center hole (351) of described second die holder (32) upper chamber (35) is fixedly connected with described second die holder (32).
5. wire straightening machine according to claim 1, is characterized in that,
Described typewriting cutting agency (40) comprises the counterdie (41) be located on mould bases (2A), described counterdie (41) under the drive of mould bases (2A) along the axially reciprocating of processed wire rod, also comprise and be located at the upper and patrix (42) mated with described counterdie (41) of described mould bases (2A), described patrix (42) under the effect of actuator longitudinally lifting moving to compress with described counterdie (41) or to depart from;
Described counterdie (41) comprises the substrate (411) be connected with described mould bases (2A), the top of described substrate (411) is provided with boss (412), described substrate (411) is provided with groove (413) along the end of processed wire rod axis, and the top of described boss (412) is provided with the groove (4121) with processed wire rod adaptation;
The bottom of described patrix (42) is along having the cut part (421) coordinating to shear processed wire rod with described groove (413), described patrix (42) is provided with the typewriting mechanism (43) for printing mark at processed wire surface of protruding its lower surface, and described typewriting mechanism (43) is relative with described boss (412).
6. wire straightening machine according to claim 5, is characterized in that,
Described driving mechanism is located in described frame (20), and through shaft coupling (24) connection for transmission part, described mould bases (2A) to be sheathed on described driving member and to be slidably matched through optical axis or slide rail and described frame (20).
7. wire straightening machine according to claim 6, is characterized in that,
Described mould bases (2A) is provided with cylinder mounting plate (2B), described cylinder mounting plate (2B) is provided with lift cylinder, the cylinder head of described lift cylinder is connected with described patrix (42), to drive described patrix (42) longitudinally lifting moving.
8. wire straightening machine according to claim 5, is characterized in that,
Described boss (412) is axially arranged with locating hole (4122) along vertical processed wire rod, carries out spacing by the keeper running through described locating hole (4122) to the wire rod in described groove (4121).
9. wire straightening machine according to claim 1, is characterized in that,
Described payingoff mechanism (10) comprises bracing frame (11), support frame as described above (11) is provided with for locating and supporting the roller (12) of payingoff mechanism (10), described payingoff mechanism (10) is I-beam wheel (13), described I-beam wheel (13) comprises body (131) and is positioned at the foreign steamer (132) at body (131) two ends, described body (131) is upper to be wound around and to need the wire rod of unwrapping wire, described foreign steamer (132) to be positioned on described roller (12) and relatively with described roller (12) to roll with unwrapping wire, support frame as described above (11) is also provided with the damping mechanism (14) of the damping in roll for regulating described roller (12).
10., according to the arbitrary described wire straightening machine of claim 1 to 9, it is characterized in that,
The wire rod quantity that described wire straightening machine is processed simultaneously is many groups, and described payingoff mechanism (10), described drawing-die seat (30) and the quantity of described typewriting cutting agency (40) and the processing quantity of described wire rod adapt to.
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| CN201510687605.7A CN105215065B (en) | 2015-10-21 | 2015-10-21 | Wire straightening machine |
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| CN201510687605.7A CN105215065B (en) | 2015-10-21 | 2015-10-21 | Wire straightening machine |
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| CN105215065A true CN105215065A (en) | 2016-01-06 |
| CN105215065B CN105215065B (en) | 2017-07-28 |
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| CN113245878A (en) * | 2021-06-22 | 2021-08-13 | 河南卫华重型机械股份有限公司 | Damping anti-vibration supporting device for turning of crane cylinder |
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| Publication number | Publication date |
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| CN105215065B (en) | 2017-07-28 |
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