CN202137580U - Device for shaping and surface micro-cutting of metal rolled wire rod - Google Patents
Device for shaping and surface micro-cutting of metal rolled wire rod Download PDFInfo
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- CN202137580U CN202137580U CN201020631950U CN201020631950U CN202137580U CN 202137580 U CN202137580 U CN 202137580U CN 201020631950 U CN201020631950 U CN 201020631950U CN 201020631950 U CN201020631950 U CN 201020631950U CN 202137580 U CN202137580 U CN 202137580U
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- wire rod
- mould
- integer
- lathe tool
- workbench
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Abstract
The utility model relates to a device for shaping and surface micro-cutting of a metal rolled wire rod. The device comprises a pay-off mechanism, a take-up mechanism and a workbench, wherein the workbench is arranged on a support frame and positioned at the middle part of the device, the pay-off mechanism and the take-up mechanism are respectively positioned on two sides of the workbench, and a motor and a control system are positioned below the support frame. A vertical guide wheel, a horizontal guide wheel, a combined wire die shaping mechanism, a cyclone vehicle and a roller die shaping mechanism are sequentially mounted on the bench top of the workbench, which is arranged at one end being adjacent to the pay-off mechanism. As the wire die fine shaping mechanism is added in front of the cyclone vehicle, rounding can be performed on the metal wire rod before scaling of the cyclone vehicle; and the plastic deformation of material is utilized for improving the roundness of the metal wire rod, thereby reducing the machining allowance of removing the surface oxide scale defects of the metal wire rod by scaling and enabling the consumption rate of raw material to be about 8%. The wire die and the roller die mechanisms can play positioning and supporting roles for the cyclone vehicle and avoid the eccentricity of the metal wire rod caused by the cyclone vehicle. The roller die device can perform secondary shaping on the metal wire rod and further improve the roundness of the metal wire rod.
Description
Technical field
The utility model relates to field of machining, specifically is a kind of metal rolled wire rod shaping and surperficial micro-topping machanism.
Background technology
Metal wire material such as steel wire, copper wire, aluminium wire and more valuable titanium silk, molybdenum filament, zirconium silk etc. all are to adopt rolling wire rod (wire rod), are processed into corresponding specification through multi-pass drawing reducing.The surface quality of metal wire rod has very big influence to the quality of drawing process and filum terminale section product; Defectives such as surperficial bigger scuffing, hole point, the ears or side handles of a utensil cause fracture of wire, the surface laps of drawing process easily; Part defective even bring in the final silk section product descends a material surface quality.Therefore before drawing, all will repair the metal wire rod surface after rolling, the method that employing strips off the skin and surface finish combines is usually removed the bigger defective in surface.Because the rolling mill precision restriction, there is bigger ovality in rolling back wire rod, when stripping off the skin, needs bigger allowance; Could guarantee to eliminate surperficial most of defective, so the consumption of material is very big, one procedure usually strips off the skin; The consumption rate of material is more than 15%; Traditional processing method causes increasing considerably of the production cost of raw material, particularly for precious metal, occupies the product of very big proportion like costs of raw material such as titanium, zirconium, tantalums.The self-align centering of up-to-date employing is not in the mood for the driving skills heart, though can avoid wire rod, the not high problem that causes that processing capacity is big of bar linearity precision, still can't fundamentally solve the excessive problem of allowance for the metal wire rod than big ovality.
Summary of the invention
For overcoming the deficiency that metal rolled wire rod allowance is big, utilization rate of raw materials is low that exists in the prior art, the present invention proposes a kind of metal rolled wire rod integer and surperficial micro-topping machanism.
The present invention includes payingoff mechanism, take-up mechanism and workbench.Workbench is contained on the bracing frame and is positioned at the middle part of device, and payingoff mechanism and take-up mechanism lay respectively at the workbench both sides, and motor and control system are positioned under the bracing frame.Vertical guide sheave and horizontal guide sheave, combination silk mould integer mechanism, whirlwind car and roller die integer mechanism are installed on the table top of the adjacent end with payingoff mechanism of workbench successively.
Roller die mechanism comprises roller die shell, bearing and two running rollers; Two running rollers are installed in the roller die shell, and the rolling axle of two running rollers is parallel to each other, and make the silk material groove of two running roller excircles be combined into a material hole; Gap between the external diameter of two running rollers is less than 0.03mm.Running roller is the single piece that has rolling axle; The roller die shell is made up of two structures identical, in the opposite direction " E " font, half housing, and through connecting bolt two and half housings is connected to become the roller die shell.The unidirectional conical bearing that cooperates with running roller is positioned at the roller die shell and locatees through bearing cap.
The whirlwind car comprises whirlwind car frame, main shaft, connection chuck and lathe tool.Main shaft is installed in the windmill frame through bearing.End at main shaft has belt pulley, at the other end of main shaft ring flange is arranged.The end face that connects chuck is connected with the ring flange of main shaft, connects the lathe tool seat that is fixed with two " recessed " fonts on another end face of chuck, and all there is boss the interior top and bottom of lathe tool seat, and the fixing hole of slide rail is all arranged on convex platform and lower convex platform.In each lathe tool seat, be fixed with a pair of slide rail respectively, the installing hole of two perforations is arranged on the slide block, slide block set is contained on the slide rail through this installing hole.Two lathe tools lay respectively at outside the end, each lathe tool seat of whirlwind car, and are fixed on the slide block in this lathe tool seat.Two adjusting knobs pass the tapped through hole on each lathe tool seat horizontal pane respectively, are connected with slide block in this lathe tool seat.
Combination silk mould integer mechanism is positioned at the side of whirlwind car near payingoff mechanism; Combination silk mould reshaping device comprises supercharging mould, integer silk mould and supporting wire mould and support.Supercharging mould, integer silk mould are fixed in the silk mould installing hole of support, and the supporting wire mould is fixed on the support outside, and supercharging mould, integer silk mould and the supporting wire mold shaft heart are on same horizontal line.Integer silk mould is positioned near supporting wire mould one side; Supercharging silk nib footpath is than the big 1mm of metal wire rod diameter.
The present invention drives the metal wire rod through take-up mechanism, through combination silk mould integer mechanism, whirlwind car and roller die integer mechanism, realizes integer and surface cut successively.Front jockey wheel mainly is to be in the center when guaranteeing the metal wire rod through fixed die, and minimizing produces the eccentric wear to integer silk mould because of a wire rod and a silk mould decentraction.Two kinds of combinations of fixed die and roller die drawing deformation process on the one hand to the wire rod after rolling, is carried out drawing deformation, improves the circularity of metal wire rod, and tightening force is provided on the other hand, guarantees that wire rod is in the tensioning situation, makes whirlwind car process material that enough rigidity arranged.Whirlwind car lathe tool is installed on the rotary chuck, can reach accurate control metal wire rod surface cut amount according to the wire rod diameter and the blemish degree adjustment depth of cut.
The metal wire rod is wrapped on the plate wheel, and plate wheel is installed on unwrapping wire and the take-up mechanism, can dismantle easily and change.Take-up mechanism rotates through the driven by motor plate wheel, realizes the coiling of metal wire rod.
The core component of silk mould integer is the silk mould, in order to improve lubricating in the shaping process, is employed in the combination die form that adds the supercharging mould on the integer silk mould.The roller die structure adopts flat upright two pairs of roller dies to carry out the shaping of wire rod.The metal wire rod after the turning processing of the utility model surface and shaping, diameter tolerance is controlled at ± 0.05mm in, can remove simultaneously metal wire rod surface oxide skin, cheat defectives such as point, scuffing, the ears or side handles of a utensil.
Owing to before the whirlwind car, added silk mould finishing type mechanism; Can before whirlwind pickpocket on a bus or train skin, advise circle to the metal wire rod; Utilize the circularity of the plastic deformation increase metal wire rod of material; The allowance minimizing that thereby making strips off the skin removes metal wire rod surface scale, defective, the raw materials consumption rate is 15% usually, and consumption rate of the present invention is about 8%.Good location and supporting role have been played to the whirlwind car, the off-centre of metal wire rod when avoiding the whirlwind car by silk mould and roller die mechanism.The roller die device can carry out the secondary integer to the metal wire rod, further improves the circularity of metal wire rod.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the take-up mechanism structural representation;
Accompanying drawing 3 is a take-up mechanism structural representation side view;
Accompanying drawing 4 divides local enlarged drawing for top tip part in the take-up mechanism;
Accompanying drawing 5 is a tail top portion partial enlarged drawing in the take-up mechanism;
Accompanying drawing 6 is a roller die mechanism structure sketch map;
Accompanying drawing 7 is a roller die mechanism structure diagrammatic side view;
Accompanying drawing 8 is a whirlwind bassinet structure sketch map;
Accompanying drawing 9 is a whirlwind car side view;
Accompanying drawing 10 is a whirlwind car lathe tool seat front view;
Accompanying drawing 11 is a whirlwind car lathe tool seat side view;
Accompanying drawing 12 is a whirlwind car slide block front view;
Accompanying drawing 13 is a whirlwind car slide block side view.Wherein
1. payingoff mechanism 2. metal wire rods 3. vertical guide sheaves 4. horizontal guide sheaves 5. supercharging silk moulds
6. integer silk mould 7. supporting wire moulds 8. whirlwind cars 9. roller die devices 10. workbench
11. take-up mechanism 12. top 13. wheel discs, 14. take-up mechanism supports, 15. handwheels
16. locking nut 17. tails push up 18. motors, 19. latches, 20. centre heads
21. bearing 22. top mandrel 23. tails come directly towards 24. bearings, 25. tail plunger tip axles
26. unidirectional conical bearing 27. running rollers 28. bearing caps 29. connecting bolts 30. roller die shells
31. alignment pin 32. adjusting knobs 33. lathe tool dishes 34. bearings 35. hollow spindles
36. bearing cap 37. belt pulleys 38. whirlwind car frames 39. slide blocks 40. lathe tools
41. lathe tool seat 42. slide rails
The specific embodiment
Present embodiment is a kind of metal rolled wire rod shaping and surperficial micro-topping machanism, comprises payingoff mechanism 1, take-up mechanism 11, makes platform 10 and bracing frame.
Shown in accompanying drawing 1, present embodiment comprises payingoff mechanism 1, take-up mechanism 11 and workbench 10.Workbench 10 is contained on the bracing frame and is positioned at the middle part of device, and bracing frame is transferred motor and the control system of being equipped with, and wherein control system is used for the running and the speed controlling of whirlwind car 8 and take-up mechanism 11.Payingoff mechanism 1 lays respectively at workbench 10 both sides with take-up mechanism 11.Vertical guide sheave 3 and horizontal guide sheave 4, a combination silk mould reshaping device, whirlwind car 8 and roller die integer mechanism 9 are installed on the table top of a workbench 10 and payingoff mechanism 1 an adjacent end successively.
Like Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5.The take-up mechanism of present embodiment comprises wheel disc 13, take-up mechanism support 14, handwheel 15, locking nut 16, top 12, tail top 17 and motor 18.
Tail plunger tip axle 25 circumferential surfaces are processed with screw thread, are connected with take-up mechanism support 14 through locking nut 16, and an end on tail top 17 is connected with handwheel 15 usefulness bolts, and through the rotation of handwheel 15, drive tail plunger tip axle 25 moves along its axis direction, is used to hold out against wheel disc 13; Locking nut 16 is used for the location of tail plunger tip axle 25.Motor 18 is installed on the take-up mechanism support 14, and is through moving top mandrel 22 rotations that are installed on the take-up mechanism 14 of belt, as shown in Figure 4.Tail top 23 on the take-up mechanism support 14 is used to hold out against wheel disc 13, and simultaneously top mandrel 22 rotations are also passed through the rotation that latch 19 drives wheel discs 13, thereby realize drawing of metal wire rod and drum.Centre head 20 is connected respectively on top mandrel 22 and the tail plunger tip axle 25 with tail top 23, and tail top 23 and 25 of mandrels are equipped with bearing 24.
Mainly form like accompanying drawing 6, roller die shown in Figure 7 mechanism by unidirectional conical bearing 26, a pair of running roller 27, connecting bolt 29, roller die shell 30, alignment pin 31 and bearing top cover 28.A pair of running roller 27 is installed in respectively in two roller die shells 30, and the rolling axle of two running rollers 27 is parallel to each other, and the silk material groove of running roller excircle is combined into a material hole; Gap between the external diameter of two running rollers is less than 0.03mm.Roller die shell 30 is installed on the workbench 10.
Two running rollers 27 are structure and single piece measure-alike, that have rolling axle.The flute profile size of running roller is confirmed according to the diameter of actual metal wire rod.Unidirectional conical bearing 26 is housed at the two ends of rolling axle; Unidirectional conical bearing 26 outsides position with bearing cap 28.Connecting bolt 29 is used for the fixed connection of roller die shell, and the alignment pin 31 of taper is used to guarantee that the roller die shell accurately locatees.Roller die shell 30 has two, all is made up of two structures identical, in the opposite direction " E " font, half housing, and through connecting bolt 29 two and half housings is connected to become roller die shell 30.After the roller die device installed and fixed, running roller can freely rotate, and the external diameter of two running rollers distance is not more than 0.03mm.
Like Fig. 8 and shown in Figure 9.Whirlwind car 8 comprises whirlwind car frame 38, main shaft 35, connects chuck 33 and lathe tool 40.Main shaft 35 is installed in the windmill frame 38 through bearing.End at main shaft 35 has belt pulley 37, at the other end of main shaft 35 ring flange is arranged, and connects chucks 33 and belt pulleys 37 through main shaft 35.The end face that connects chuck 33 is connected with the ring flange of main shaft 35, is fixed with the lathe tool seat 41 of two " recessed " fonts on the end face of connection chuck 33.In each lathe tool seat 41, be fixed with a pair of slide rail 42 respectively, the installing hole of two perforations is arranged on the slide block 39, slide block 39 is sleeved on the slide rail 42 through this installing hole.Two lathe tools 40 lay respectively at outside the end, each lathe tool seat 41 of whirlwind car 8, and are fixed on the slide block 39 in this lathe tool seat.Two adjusting knobs 32 pass the tapped through hole on each lathe tool seat 41 horizontal pane respectively, are connected with slide block 39 in this lathe tool seat, through the rotation of adjusting knob, realize that slide block 39 moves radially along connecting chucks 33.All there is boss top and bottom in the lathe tool seat 41, and the fixing hole of slide rail 42 is all arranged on convex platform and lower convex platform; The lathe tool installing hole is arranged on the slide block 39.
In the present embodiment, hollow spindle 35 is as a whole, and the centre has two nuts to be respectively applied for the location and the locking of axle, in the whirlwind car frame bearing is housed, and guarantees the good operation of main shaft.Lathe tool 40 is fixed on the slide block 39, through the rotation of adjusting knob 32, can realize moving radially of slide block 39, realizes the fine setting of the depth of cut, according to the diameter and the cutting output of metal wire rod the depth of cut is adjusted.
Figure 10,11 is respectively the front view and the side view of lathe tool seat 41.Respectively there are two screwed holes on lathe tool seat 41 both sides, are used for being connected of base and lathe tool dish, and four circular holes are used to install slideway on convex platform and the lower convex platform, and slideway adopts straight steel pole, is connected with lathe tool seat 41.The interstitial hole of convex platform is used to adjust the assembling of leading screw.
Figure 12,13 is respectively the front view and the side view of slide block, is processed with the unthreaded hole of up/down perforation on the slide block, is used for the assembling of slideway.Top screwed hole is used to adjust the assembling of leading screw, and the slide block front is processed with two screwed holes, connects through bolt, is used for the location of lathe tool.Through the rotation of adjusting knob 32, drive the displacement of slide block, thereby realize the accurate control of the cutter car amount of feeding along slideway.The integral installation of whirlwind car part is on the workbench shown in the accompanying drawing 1 10, and driven by motor skin driving wheel 37 rotations through installing on the workbench, thereby drives the rotation of hollow spindle 35, chuck 33 and lathe tool 40, realizes the turning to the metal wire rod.
Combination silk mould integer mechanism is positioned at the side of whirlwind car 8 near payingoff mechanism; Combination silk mould reshaping device comprises supercharging mould 5, integer silk mould 6 and supporting wire mould 7 and support.Supercharging mould 5, integer silk mould 6 are fixed in the silk mould installing hole of support, and supporting wire mould 7 is fixed on the support outside, and supercharging mould 5, integer silk mould 6 and supporting wire mould 7 axle center are on same horizontal line.Integer silk mould 6 is positioned near supporting wire mould 7 one sides; Supercharging silk mould 5 apertures are than the big 1mm of metal wire rod diameter, the lubricant effect when improving the metal wire rod through shaping silk mould 6.6 pairs of metal wire rods of shaping silk mould carry out full circle, increase the circularity of the metal wire rod operation of rolling.Supporting wire mould 7 is mainly used in the rigidity that increases in metal wire rod 2 moving process, avoids the off-centre of metal wire rod 2 in the whirlwind car process.
Guider is made up of with a pair of horizontal guide sheave 4 a pair of vertical directive wheel 3; The directive wheel of being made by rubber rollers is installed in the metal wire rod arrival end of shaping cutting apparatus; The spacing of two groups of directive wheels can be adjusted according to the diameter of metal wire rod, through metal wire rod behind two groups of directive wheels and the combination integer silk mold shaft heart on a horizontal line.
After the assembling of shaping cutting tip is accomplished; Fix on the ground simultaneously with payingoff mechanism 1, take-up mechanism 11; The height of adjustment take-up mechanism 11 supports, the height that makes shaping cutting tip discharging opening and the take-up butt of take-up mechanism plate wheel be to concordant, the integral installation of completion integer cutting apparatus.
Through debugging, the equipment operational excellence, take-up reel rotates take-up speed can be controlled at 0.1～3mm/min, rotation lathe tool speed 2200 commentaries on classics/min.Can carry out the cut of the defectives such as integer and surface scale, hole point, scuffing of the metal dish skin of Φ 6mm～Φ 12mm.
Adopt the utility model equipment that two kinds of metal wire rod TA2 and fine copper wire rod T2 are carried out wire rod cylindrical integer and blemish processing, implementation result is following:
High temperature rolling TA2 titanium wire rod, diameter of phi 11mm, cylindrical geometric tolerances 0.4mm, about the heavy 50Kg of dish, the TA2 wire rod is wrapped on the plate wheel, is installed in the payingoff mechanism of present device, and the removal blemish strips off the skin.Processing back wire rod diameter is Φ 10.4 ± 0.04mm, and materials consumption rate is about 10%.The wire rod of same specification is not in the mood for Vehicle Processing, need be machined to below the Φ 10.2mm, just can reach identical effect, and materials consumption rate is greater than 15%.Both compare, and behind the employing new equipment, stock utilization improves 4%.
The fine copper T2 wire rod that high temperature rolling is produced, diameter of phi 10mm, cylindrical geometric tolerances 0.2mm, the heavy 100Kg of dish.Adopt present device to carry out the removal of integer processing and defectives such as surface imperfection point, scuffing.Because fine copper plasticity is better, select for use the silk mould of diameter of phi 9.5 to carry out integer, the turning amount is carried out the lathe tool adjustment by 0.2mm, and roller die outlet pass is adjusted by Φ 8.5mm.After the processing, the diameter of T2 wire rod is Φ 8.5 ± 0.03mm, removes the defective on surface fully, and T2 wire rod length increases, and the diameter geometric accuracy increases considerably.Through measuring materials consumption rate is 8.3%.
Claims (3)
1. a metal rolled wire rod integer and surperficial micro-topping machanism is characterized in that,
A. described topping machanism comprises payingoff mechanism (1), take-up mechanism (11) and workbench (10); Workbench (10) is contained on the bracing frame and is positioned at the middle part of device, and payingoff mechanism (1) and take-up mechanism (11) lay respectively at workbench (10) both sides, and motor and control system are positioned under the bracing frame; Vertical guide sheave (3) and horizontal guide sheave (4), a combination silk mould reshaping device, whirlwind car (8) and roller die integer mechanism (9) are installed on the table top of workbench (10) and the adjacent end of payingoff mechanism (1) successively;
B. roller die mechanism comprises roller die shell (30), bearing (26) and a pair of running roller (27); Two running rollers (27) are installed in two roller die shells (30), and rolling axle is parallel to each other, and the silk material groove of running roller excircle is combined into a material hole; Gap between the external diameter of running roller is less than 0.03mm;
C. whirlwind car (8) comprises whirlwind car frame (38), main shaft (35), connects chuck (33) and lathe tool (40); Main shaft (35) is installed in the windmill frame (38) through bearing; End at main shaft (35) has belt pulley 37, at the other end of main shaft (35) ring flange is arranged; Connect the end face of chuck (33) and the ring flange of main shaft (35) and be connected, be fixed with the lathe tool seat (41) of two " recessed " fonts on another end face; In each lathe tool seat (41), be fixed with a pair of slide rail (42) respectively, the installing hole of two perforations is arranged on the slide block (39), slide block (39) is sleeved on the slide rail (42) through this installing hole; Two lathe tools (40) lay respectively at outside the end, two lathe tool seats (41) of whirlwind car (8), and are fixed on the slide block (39) in this lathe tool seat; Two adjusting knobs (32) pass the tapped through hole on each lathe tool seat (41) horizontal pane respectively, are connected with slide block (39) in this lathe tool seat;
D. combination silk mould integer mechanism is positioned at the side of whirlwind car (8) near payingoff mechanism (1); Combination silk mould reshaping device comprises supercharging mould (5), integer silk mould (6) and supporting wire mould (7) and support.Supercharging mould (5), integer silk mould (6) are fixed in the silk mould installing hole of support, and supporting wire mould (7) is fixed on the support outside, and supercharging mould (5), integer silk mould (6) and supporting wire mould (7) axle center are on same horizontal line.
2. a kind of according to claim 1 metal rolled wire rod integer and surperficial micro-topping machanism is characterized in that, running roller (27) is for having the single piece of rolling axle; Roller die shell (30) is made up of two structures identical, in the opposite direction " E " font, half housing, and through connecting bolt (29) two and half housings is connected to become roller die shell (30); The unidirectional conical bearing (26) that cooperates with running roller (27) is positioned at roller die shell (30) and locatees through bearing cap (28).
3. a kind of according to claim 1 metal rolled wire rod integer and surperficial micro-topping machanism is characterized in that, all there is boss the interior top and bottom of lathe tool seat (41), and the fixing hole of slide rail (42) is all arranged on upper end boss and lower end boss; Slide block has the lathe tool installing hole on (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020631950U CN202137580U (en) | 2010-11-25 | 2010-11-25 | Device for shaping and surface micro-cutting of metal rolled wire rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020631950U CN202137580U (en) | 2010-11-25 | 2010-11-25 | Device for shaping and surface micro-cutting of metal rolled wire rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202137580U true CN202137580U (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020631950U Expired - Lifetime CN202137580U (en) | 2010-11-25 | 2010-11-25 | Device for shaping and surface micro-cutting of metal rolled wire rod |
Country Status (1)
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| CN (1) | CN202137580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241506A (en) * | 2016-08-22 | 2016-12-21 | 浙江伟联科技股份有限公司 | A kind of reinforcing bar drum lifting payingoff mechanism |
-
2010
- 2010-11-25 CN CN201020631950U patent/CN202137580U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106241506A (en) * | 2016-08-22 | 2016-12-21 | 浙江伟联科技股份有限公司 | A kind of reinforcing bar drum lifting payingoff mechanism |
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| GR01 | Patent grant | ||
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Granted publication date: 20120208 |