CN111410079A - Metal precision profile production line - Google Patents
Metal precision profile production line Download PDFInfo
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- CN111410079A CN111410079A CN202010353987.0A CN202010353987A CN111410079A CN 111410079 A CN111410079 A CN 111410079A CN 202010353987 A CN202010353987 A CN 202010353987A CN 111410079 A CN111410079 A CN 111410079A
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- 239000002184 metal Substances 0.000 title claims abstract description 57
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 55
- 238000007599 discharging Methods 0.000 claims abstract description 24
- 238000004804 winding Methods 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 14
- 238000005491 wire drawing Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 47
- 238000002788 crimping Methods 0.000 description 13
- 238000007493 shaping process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000570 Cupronickel Inorganic materials 0.000 description 1
- SHJMLBMJMRHDFU-UHFFFAOYSA-N [Pb].[Ni].[Zn] Chemical compound [Pb].[Ni].[Zn] SHJMLBMJMRHDFU-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
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- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H51/00—Forwarding filamentary material
- B65H51/02—Rotary devices, e.g. with helical forwarding surfaces
- B65H51/04—Rollers, pulleys, capstans, or intermeshing rotary elements
- B65H51/08—Rollers, pulleys, capstans, or intermeshing rotary elements arranged to operate in groups or in co-operation with other elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
- B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
- B65H59/18—Driven rotary elements
Landscapes
- Wire Processing (AREA)
Abstract
The invention provides a metal precision profile production line which comprises a discharging mechanism, a first tension control regulator, a preliminary forming roller mechanism, a first power unit, a second tension control regulator, a finished product forming mechanism, a second power unit, a third tension control regulator, a finished product wire arranging device and a finished product winding device which are sequentially arranged from left to right. By adopting the metal precision profiled bar production line, metal wires are powered by a first power unit, discharged by a discharging mechanism and preliminarily formed by a preliminary forming roller mechanism through a first tension control regulator; then a second power unit provides power, and the preliminarily molded profiled bar passes through a second tension control regulator and is molded in a finished product molding mechanism; finally, the finished product is wound into a finished product winding device through a finished product winding device by the third tension control regulator.
Description
Technical Field
The invention relates to the technical field of metal material processing equipment, in particular to a metal precision profile production line.
Background
The traditional technology of metal profiled bar is that after extrusion and cogging, it can be drawn and rolled by three-roller or four-roller drawing die to form preforming, then drawn and finished product by fixed die for several times. However, for materials with complex components such as high nickel-lead-zinc white copper, dispersion strengthened copper and the like, and containing low melting point phase or intermetallic compounds, the materials have low plasticity and extremely poor machinability, the conventional wire pressure processing methods such as rolling, stretching and the like are difficult to use, the process flow is long, the product yield is low, the processing cost is high, and sometimes even a final product cannot be obtained, so a new way must be found for processing the materials.
Patent CN110694792A, published japanese 2020.01.17, discloses a production line of an alloy anchor line profile, which includes a first tension device and an equipment housing, wherein the equipment housing is provided with a cold rolling device, a first laser sensor, a second tension device, a hole type cold rolling device, a pre-drawing forming device, a third tension device, a cleaning device, a final forming device, a straightening pulley set, a guiding device, a fourth tension device, a wire clamping device, a wire take-up device and an electromagnetic power supply, and the second tension device is provided with a power receiving wheel and two power receiving wheels; the groove of the power receiving wheel is provided with a power receiving ring which is contacted with the anchor line; the power receiving wheel is provided with an accommodating groove, the inner wall of the accommodating groove is provided with a power receiving ring, the power receiving ring is connected with a plurality of electromagnetic coils, the power receiving ring and the electromagnetic coils are electrically connected with an electromagnetic power supply, one magnetic pole of each electromagnetic coil faces the power receiving ring, and the other magnetic pole faces the circle center of the power receiving wheel; the power receiving ring is made of an electric conduction and non-magnetic conduction material and is not in contact with the anchor line, so that the wire is not broken by metal scraps after being tensioned. The production line disclosed in the patent still cannot meet the production requirements of small-size high-precision metal wire rods.
At present, the small-size high-precision metal wire rods used in China are imported from foreign countries, and the size precision of most of the existing domestic equipment processing cannot meet the product requirement, so the demand of the small-size high-precision metal wire rods on the market is still difficult to meet.
Disclosure of Invention
In order to solve the problem that the size precision of metal wires processed by most of the existing domestic equipment cannot meet the high precision requirement in the background technology, the invention provides a metal precision profiled bar production line which comprises a material discharging mechanism, a first tension control regulator, a preliminary forming roller mechanism, a first power unit, a second tension control regulator, a finished product forming mechanism, a second power unit, a third tension control regulator, a finished product wire arranging device and a finished product winding device which are sequentially arranged from left to right.
Further, the discharging mechanism is a roller type discharging mechanism and comprises a discharging mechanism base, a belt pulley, a belt and a first rotating shaft;
the first rotating shaft is arranged on a bearing seat of the discharging mechanism base; one end of the first rotating shaft is a sheathing end, and the other end of the first rotating shaft is connected with a belt pulley; the discharging mechanism base is provided with a belt fixing piece; two ends of the belt are respectively fixed on the belt fixing piece; the belt is sleeved on the belt pulley.
Furthermore, the first tension control adjuster, the second tension control adjuster and the third tension control adjuster respectively comprise a tension control adjuster base, a lifting pedestal, a fixed guide wheel, a tension adjusting movable guide wheel, a first chain wheel and a counterweight;
the lifting pedestal is arranged on the tension control adjuster base; the lifting pedestal is provided with an optical axis; the tension adjusting movable guide wheel is fixedly connected with a sliding block; the sliding block is arranged on the optical axis in a sliding manner; the first chain wheel is rotatably arranged on the lifting pedestal; the first chain wheel is provided with a first chain; one end of the first chain is connected with the counterweight, and the other end of the first chain is connected with the sliding block;
the lifting base frame is provided with two fixed guide wheels; the two fixed guide wheels are respectively positioned at two sides of the tension adjusting movable guide wheel.
Further, limit switches are arranged at the bottom of the optical axis.
Further, the preliminary forming roller mechanism comprises a preliminary forming base, a front wire guide wheel, a roller seat and a rear wire guide wheel;
the front wire guide wheel and the roller seat are arranged on the preliminary forming base; the rear wire guide wheel is arranged on the roller seat; a roller is arranged on the roller seat; the front wire guide wheel is positioned at the front end of the roller; the rear wire guide wheel is positioned at the rear end of the roller.
Furthermore, the first power unit and the second power unit respectively comprise a power base, a first traction wheel, a second traction wheel and a first motor;
the first traction wheel is provided with a driving shaft; the driving shaft is arranged on a bearing seat of the power base; the driving shaft is provided with a second chain wheel; the second traction wheel is provided with a driven shaft; the driven shaft is arranged on a bearing seat of the power base; the driven shaft is provided with a third chain wheel; a second chain is sleeved between the second chain wheel and the third chain wheel; the driving shaft is connected with the driven shaft through a connecting rod;
the first motor is connected with the driving shaft through a coupler.
Furthermore, a wire pressing wheel is arranged above the first traction wheel.
Further, the finished product forming mechanism comprises a finished product forming base, a self-positioning wire drawing die holder and a straightening wheel set;
the automatic wire drawing die holder and the straightening wheel set are both arranged on the finished product forming base;
the straightening wheel set is formed by a plurality of guide wheels which are staggered and arranged in a cross mode.
Further, the finished product wire arranging device comprises a finished product wire arranging base, a rotating rod and a wire arranging rod;
the rotating rod is arranged on a bearing seat of the flat cable base;
one end of the wire arranging rod is fixedly connected with the rotating rod.
Further, the finished product crimping device comprises a finished product crimping base, a crimping wheel and a second motor;
the curling wheel is sleeved on the second rotating shaft; the second rotating shaft is arranged on a bearing seat of the finished product curling base; the second motor is connected with the second rotating shaft through a coupler.
Compared with the prior art, the production line of the metal precision profile provided by the invention has the following advantages:
(1) the profiled bar production is through twice important processes, and the first is tentatively with the profiled bar shaping by the preliminary shaping roller seat of abnormal shape silk, and roll and roller seat all form through the precision machine tooling preparation, have very big influence to preliminary shaping product dimensional stability, also have very big influence to follow-up finished product at finished product forming mechanism's shaping, stable preliminary shaping size, to the life-span of drawing die to and the product quality of material causes very big influence.
(2) Advanced process, reliable performance, high production efficiency, energy conservation, consumption reduction, small occupied area and the like.
The production line of the metal precision profiled bar provided by the invention meets the existing requirements of China on the metal wires with small size and high precision to a certain extent, and solves the production problem of the existing precision metal profiled bar and the requirements on the metal wires with high precision in China to a great extent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a metal precision profile production line provided by the present invention;
FIG. 2 is a front view of the drop feed mechanism of FIG. 1;
FIG. 3 is a side view of the drop feed mechanism of FIG. 1;
FIG. 4 is a schematic view of a discharge mechanism sleeved with a metal wire coil barrel;
FIG. 5 is a front view of the tension control adjuster of FIG. 1;
FIG. 6 is a side view of the tension control adjuster of FIG. 1;
FIG. 7 is a schematic structural view of the preliminary forming roller mechanism of FIG. 1;
FIG. 8 is a front view of the power pack of FIG. 1;
FIG. 9 is a schematic illustration of a portion of the power pack;
FIG. 10 is a schematic illustration of a portion two of the power pack;
FIG. 11 is a schematic structural view of the product-forming mechanism of FIG. 1;
FIG. 12 is a schematic view of the structure of a straightening wheel group;
FIG. 13 is a schematic structural diagram of the product routing device in FIG. 1;
fig. 14 is a schematic view of the structure of the completed product crimping apparatus of fig. 1.
Reference numerals:
10 discharging mechanism 11 discharging mechanism base 12 belt pulley
13 belt 14 first rotating shaft 15 belt fixing part
21 first tension control regulator 22 second tension control regulator 23 third tension control regulator
30 preliminary forming roller mechanism 31 preliminary forming base 32 front guide wheel
33 roller seat 34 post-positioned wire guide wheel 35 roller
41 first power unit 42 second power unit 50 finished product forming mechanism
51 finished product forming base 52 self-positioning wire drawing die holder 53 straightening wheel set
54 guide pulley 60 finished product winding displacement device 61 finished product winding displacement base
Finished product curling device with 62 rotating rods, 63 arranging rods and 70
71 finished product curling base 72 curling wheel 73 second motor
74 second rotating shaft 80 metal wire coil barrel 201 tension control adjuster base
202 lifting pedestal 203 fixed guide wheel 204 tension adjusting movable guide wheel
205 first sprocket 206 weight 207 optical axis
208 slider 209 first chain 210 limit switch
401 power base 402 first traction wheel 403 second traction wheel
404 a first motor 405 drives a shaft 406 to a second sprocket
407 driven shaft 408 third sprocket 409 connecting rod
410 creasing wheel
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Fig. 1 is a schematic structural diagram of a metal precision profile production line according to the present invention, and as shown in fig. 1, the metal precision profile production line includes a material discharge mechanism 10, a first tension control adjuster 21, a preliminary forming roller mechanism 30, a first power unit 41, a second tension control adjuster 22, a finished product forming mechanism 50, a second power unit 42, a third tension control adjuster 23, a finished product arranging device 60, and a finished product winding device 70, which are sequentially arranged from left to right.
In specific implementation, the metal wire coil barrel 80 containing the metal wire raw material is sleeved on the discharging mechanism 10, and the metal wire is drawn out, sequentially passes through the first tension control adjuster 21, the preliminary forming roller mechanism 30, the first power unit 41, the second tension control adjuster 22, the finished product forming mechanism 50, the second power unit 42, the third tension control adjuster 23 and the finished product winding device 60, and is finally fixed on the finished product winding device 70.
The metal wire is powered by a first power unit 41, discharged by a discharging mechanism 10, and preliminarily formed in a preliminary forming roller mechanism 30 through a first tension control regulator 21; then, the second power unit 42 provides power, and the preliminarily molded profiled bar passes through the second tension control adjuster 22 and is molded in the finished product molding mechanism 50; finally, the finished product is supplied with power by the finished product winding device 70, and the finished product is wound into the finished product winding device 70 through the finished product winding device 60 by the third tension control adjuster 43.
Preferably, the discharging mechanism 10 is a roller-type discharging mechanism, and comprises a discharging mechanism base 11, a belt pulley 12, a belt 13 and a first rotating shaft 14;
the first rotating shaft 14 is arranged on a bearing seat of the discharging mechanism base 11; one end of the first rotating shaft 14 is a sheathing end, and the other end of the first rotating shaft is connected with the belt pulley 12; the discharging mechanism base 11 is provided with a belt fixing piece 15; both ends of the belt 13 are respectively fixed on the belt fixing pieces 15; the belt 13 is sleeved on the belt pulley 12.
In specific implementation, as shown in fig. 2 to 4, the first rotating shaft 14 is disposed on a bearing seat of the discharging mechanism base 11, and the first rotating shaft 14 can rotate; one end of the first rotating shaft 14 is a sleeving end, the metal wire loop barrel 80 can be sleeved at the end, and when the metal wire loop barrel 80 rotates, the first rotating shaft 14 rotates along with the metal wire loop barrel; the other end of the first rotating shaft 14 is connected with a belt pulley 12; the emptying mechanism base 111 is provided with two belt fixing pieces 15, two ends of the belt 13 are respectively fixed on the belt fixing pieces 15, and the middle section of the belt 13 is sleeved on the belt pulley 12.
When the machine is stopped, the metal wire coil barrel 80 will continue to rotate due to inertia, and the material will fall off. In order to avoid this problem, by providing the belt pulley 12 and the belt 13, the friction force between the belt pulley 12 and the belt 13 will reduce the first rotating shaft 14, so that the speed of the metal wire loop drum 80 will slowly follow the machine to stop, and the belt 13 on the belt pulley 12 plays a role in speed adjustment.
Preferably, the first tension control adjuster 21, the second tension control adjuster 22 and the third tension control adjuster 23 each include a tension control adjuster base 201, a lifting pedestal 202, a fixed guide wheel 203, a tension adjusting movable guide wheel 204, a first sprocket 205 and a weight member 206;
the lifting pedestal 202 is arranged on the tension control adjuster base 201; the lifting pedestal 202 is provided with an optical axis 207; the tension adjusting movable guide wheel 204 is fixedly connected with a sliding block 208; the sliding block 208 is slidably disposed on the optical axis 207; the first chain wheel 205 is rotatably disposed on the lifting pedestal 202; the first chain wheel 205 is provided with a first chain 209; one end of the first chain 209 is connected with the weight member 206, and the other end is connected with the sliding block 208;
the lifting pedestal 202 is provided with two fixed guide wheels 203; the two fixed guide wheels 203 are respectively positioned at two sides of the tension adjusting movable guide wheel 204.
Further, a limit switch 210 is disposed at the bottom of the optical axis 207.
In specific implementation, as shown in fig. 5 and 6, the tension adjusting movable guide wheel 204 is fixedly connected with a sliding block 208; the sliding block 208 is provided with a through hole which is sleeved on the optical axis 207, and the tension adjusting movable guide wheel 204 can lift up and down along the optical axis 207; the first chain wheel 205 is arranged on a turntable of the lifting pedestal 202, one end of a first chain 209 is connected with the counterweight 206, the other end of the first chain 209 is connected with the sliding block 208, the first chain 209 is sleeved on the first chain wheel 205, and the gravity of the counterweight 206 can drive the tension adjusting movable guide wheel 204 to lift up and down; when the tension adjusting device is used, the metal wire is wound to the tension adjusting movable guide wheel 204 from the bottom of the left fixed guide wheel 203 and wound to the bottom of the right fixed guide wheel 203. The optical axis 207 is provided with a limit switch 210 at a specific position according to the limit of the maximum tension, and the limit switch 210 may be an inductive switch or a touch switch.
When the production line works, if the speed of the whole production line is inconsistent due to a certain component, the tension adjusting movable guide wheel 204 reciprocates up and down on the optical axis 207 to adjust the speed of the whole metal wire. When the tension is too small, the tension-adjusting movable guide wheel 204 moves upward due to the gravity of the weight member 206; when the tension is too large, the tension adjusting movable guide wheel 204 is driven by the tension of the metal wire to move downwards. When the production line works, the tension cannot be too large, the metal wire can be reduced in size due to the too large tension, and the whole metal wire can be broken seriously, so that when the tension is too large, the tension adjusting movable guide wheel 204 moves downwards to a certain position and touches the limit switch 210, the whole production line stops working, and the equipment and the materials of the whole production line are protected.
Preferably, the preliminary forming roller mechanism 30 includes a preliminary forming base 31, a front guide wheel 32, a roller seat 33, and a rear guide wheel 34;
the front guide wheel 32 and the roller seat 33 are arranged on the preliminary forming base 31; the rear wire guide wheel 34 is arranged on the roller seat 33; a roller 35 is arranged on the roller seat 33; the front guide wheel 32 is positioned at the front end of the roller 35; the rear guide roller 34 is located at the rear end of the nip roller 35.
In specific implementation, as shown in fig. 7, the roller seat 33 is provided with an upper roller 35 and a lower roller 35, and a gap is formed between the two rollers 35, so that the metal wire rod can pass through the gap; the front guide wheel 32 is located in front of the roller block 33 and the rear guide wheel 34 is mounted on the roller block 33 behind the rollers 35.
When the special-shaped material forming machine is used, metal wires are driven by the first power unit 41 to be drawn, the wires are guided by the front wire guiding wheel 32 and enter the roller 35 for forming, the metal wires which are preliminarily formed are guided by the rear wire guiding wheel 34 and are drawn out by the driving of the first power unit 41, and the preliminary forming of the special-shaped material is completed.
It should be noted that, the shape of the roller 35 is designed according to the size and structure of the profiled bar, the number of the roller seats 33 can be freely combined, when the shape of the product is complex and the requirement of the shape of the material cannot be met by one-time preliminary forming, the number of the preliminary forming roller mechanisms 30 can be increased according to the process design, and the roller seats 33 can be formed side by side.
Preferably, the first power unit 41 and the second power unit 42 each comprise a power base 401, a first traction wheel 402, a second traction wheel 403 and a first motor 404;
the first traction wheel 402 is provided with a drive shaft 405; the driving shaft 405 is arranged on a bearing seat of the power base 401; the driving shaft 405 is provided with a second chain wheel 406; the second traction wheel 403 is provided with a driven shaft 407; the driven shaft 407 is arranged on a bearing seat of the power base 401; the driven shaft 407 is provided with a third chain wheel 408; a second chain is sleeved between the second chain wheel 406 and the third chain wheel 408; the driving shaft 405 is connected with the driven shaft 407 through a connecting rod 409;
the first motor 404 is coupled to the drive shaft 405 by a coupling.
Further, a wire pressing wheel 410 is arranged above the first traction wheel 402.
In specific implementation, as shown in fig. 8-10, power is provided by the first motor 404 and is transmitted to the first traction wheel 402 by the coupling; the first traction wheel 402 and the second traction wheel 403 are driven by a chain wheel and a chain, and the first traction wheel 402 and the second traction wheel 403 rotate under the action of a connecting rod; the metal wire is arranged on the power unit and pulls the material to move forwards by means of the friction force between the metal material and the surface of the traction wheel. A wire guide wheel 410 is arranged above the first traction wheel 402 for limiting the height of the metal wire.
Preferably, the finished product forming mechanism 50 comprises a finished product forming base 51, a self-positioning wire drawing die holder 52 and a straightening wheel group 53;
the automatic wire drawing die holder 52 and the straightening wheel group 53 are both arranged on the finished product forming base 51;
the straightening wheel group 53 is formed by a plurality of guide wheels 54 which are staggered and crossed.
In specific implementation, as shown in fig. 11 and 12, the self-positioning wire-drawing die holder 52 is used for forming a finished product of a preliminarily formed metal wire, and the self-positioning wire-drawing die holder 52 specifically adopts a self-positioning wire-drawing die holder disclosed in patent CN 207288408U; the straightening wheel set 53 is located behind the automatic wire drawing die holder 52 and is used for adjusting the straightness of a finished product.
When the wire drawing machine is used, a metal wire is driven by the traction of the second power unit 42, is subjected to cold drawing forming by a wire drawing die of the self-positioning wire drawing die holder 52, is straightened by the straightening wheel group 53, and the forming of a finished product is finished.
Preferably, the finished traverse 60 includes a finished traverse base 61, a rotation lever 62 and a traverse lever 63;
the rotating rod 62 is arranged on a bearing seat of the flat cable base 61;
one end of the wire arranging rod 63 is fixedly connected to the rotating rod 62.
In specific implementation, as shown in fig. 13, the rotating rod 62 is disposed on the bearing seat of the finished flat cable base 61, one end of the flat cable 63 is fixedly connected to the rotating rod 62, and the rotating rod 62 can rotate, so as to drive the flat cable 63 to rotate around the rotating rod 62 as a rotation center; the wire arranging rod 63 is composed of two wire clamping blocks, grooves are formed in one side of each of the two wire clamping blocks, when the wire arranging rod is used, the groove sides of the two wire clamping blocks are in butt joint, a gap is formed by the grooves, and a metal wire passes through the gap between the two wire clamping blocks; the finished product winding displacement device 60 plays a role in stabilizing the wire sequence, and the wire arranging rod 63 is made of wear-resistant plastics, so that the metal wires cannot be scratched and scratched.
Preferably, the finished crimping device 70 includes a finished crimping base 71, a crimping wheel 72 and a second motor 73;
the crimping wheel 72 is sleeved on the second rotating shaft 74; the second rotating shaft 74 is arranged on a bearing seat of the finished product curling base 71; the second motor 73 is coupled to the second shaft 74 through a coupling.
In particular, as shown in fig. 14, the crimping wheel 72 is a crimping barrel; the crimping wheel 72 is mounted on a second shaft 74; the second motor 73 provides power, the second rotating shaft 74 is driven to rotate through the coupler, so that the crimping wheel 72 is driven to rotate, and the metal wire can be wound on the crimping wheel 72; the finished curl weight is set according to customer requirements.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a metal precision profile production line which characterized in that: the automatic forming device comprises a discharging mechanism (10), a first tension control regulator (21), a preliminary forming roller mechanism (30), a first power unit (41), a second tension control regulator (22), a finished product forming mechanism (50), a second power unit (42), a third tension control regulator (23), a finished product winding device (60) and a finished product winding device (70) which are sequentially arranged from left to right.
2. A metal precision profile production line according to claim 1, wherein: the discharging mechanism (10) is a roller-type discharging mechanism and comprises a discharging mechanism base (11), a belt pulley (12), a belt (13) and a first rotating shaft (14);
the first rotating shaft (14) is arranged on a bearing seat of the discharging mechanism base (11); one end of the first rotating shaft (14) is a material sleeving end, and the other end of the first rotating shaft is connected with the belt pulley (12); the discharging mechanism base (11) is provided with a belt fixing piece (15); two ends of the belt (13) are respectively fixed on the belt fixing piece (15); the belt (13) is sleeved on the belt pulley (12).
3. A metal precision profile production line according to claim 1, wherein: the first tension control adjuster (21), the second tension control adjuster (22) and the third tension control adjuster (23) respectively comprise a tension control adjuster base (201), a lifting pedestal (202), a fixed guide wheel (203), a tension adjusting movable guide wheel (204), a first chain wheel (205) and a counterweight (206);
the lifting pedestal (202) is arranged on the tension control adjuster base (201); the lifting pedestal (202) is provided with an optical axis (207); the tension adjusting movable guide wheel (204) is fixedly connected with a sliding block (208); the sliding block (208) is arranged on the optical axis (207) in a sliding manner; the first chain wheel (205) is rotatably arranged on the lifting pedestal (202); the first chain wheel (205) is provided with a first chain (209); one end of the first chain (209) is connected with the weight part (206), and the other end is connected with the sliding block (208);
the lifting pedestal (202) is provided with two fixed guide wheels (203); the two fixed guide wheels (203) are respectively positioned at two sides of the tension adjusting movable guide wheel (204).
4. A metal precision profile production line according to claim 3, wherein: and a limit switch (210) is arranged at the bottom of the optical axis (207).
5. A metal precision profile production line according to claim 1, wherein: the preliminary forming roller mechanism (30) comprises a preliminary forming base (31), a front wire guide wheel (32), a roller seat (33) and a rear wire guide wheel (34);
the preposed wire guide wheel (32) and the roller seat (33) are arranged on the preliminary forming base (31); the rear wire guide wheel (34) is arranged on the roller seat (33); a roller (35) is arranged on the roller seat (33); the front guide wheel (32) is positioned at the front end of the roller (35); the rear guide wheel (34) is positioned at the rear end of the roller (35).
6. A metal precision profile production line according to claim 1, wherein: the first power unit (41) and the second power unit (42) respectively comprise a power base (401), a first traction wheel (402), a second traction wheel (403) and a first motor (404);
the first traction wheel (402) is provided with a driving shaft (405); the driving shaft (405) is arranged on a bearing seat of the power base (401); the driving shaft (405) is provided with a second chain wheel (406); the second traction wheel (403) is provided with a driven shaft (407); the driven shaft (407) is arranged on a bearing seat of the power base (401); the driven shaft (407) is provided with a third chain wheel (408); a second chain is sleeved between the second chain wheel (406) and the third chain wheel (408); the driving shaft (405) is connected with the driven shaft (407) through a connecting rod (409);
the first motor (404) is connected with the driving shaft (405) through a coupling.
7. A precision metal profile production line according to claim 6, wherein: a wire pressing wheel (410) is arranged above the first traction wheel (402).
8. A metal precision profile production line according to claim 1, wherein: the finished product forming mechanism (50) comprises a finished product forming base (51), a self-positioning wire drawing die holder (52) and a straightening wheel set (53);
the automatic wire drawing die holder (52) and the straightening wheel set (53) are arranged on the finished product forming base (51);
the straightening wheel set (53) is formed by mutually staggering and crossly arranging a plurality of guide wheels (54).
9. A metal precision profile production line according to claim 1, wherein: the finished product wire arranging device (60) comprises a finished product wire arranging base (61), a rotating rod (62) and a wire arranging rod (63);
the rotating rod (62) is arranged on a bearing seat of the flat cable base (61);
one end of the wire arranging rod (63) is fixedly connected with the rotating rod (62).
10. A metal precision profile production line according to claim 1, wherein: the finished product curling device (70) comprises a finished product curling base (71), a curling wheel (72) and a second motor (73);
the curling wheel (72) is sleeved on the second rotating shaft (74); the second rotating shaft (74) is arranged on a bearing seat of the finished product curling base (71); the second motor (73) is connected with the second rotating shaft (74) through a coupler.
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| CN202010353987.0A CN111410079B (en) | 2020-04-29 | 2020-04-29 | Metal precise profiled bar production line |
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| CN111410079B (en) | 2024-07-23 |
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