CN113857274A - Compact integrated non-slip wire drawing machine - Google Patents
Compact integrated non-slip wire drawing machine Download PDFInfo
- Publication number
- CN113857274A CN113857274A CN202111108234.4A CN202111108234A CN113857274A CN 113857274 A CN113857274 A CN 113857274A CN 202111108234 A CN202111108234 A CN 202111108234A CN 113857274 A CN113857274 A CN 113857274A
- Authority
- CN
- China
- Prior art keywords
- wire drawing
- wire
- guide wheel
- center
- eye die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005491 wire drawing Methods 0.000 title claims abstract description 146
- 239000002184 metal Substances 0.000 claims abstract description 46
- 238000004804 winding Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Abstract
The invention discloses a compact integrated non-slip wire drawing machine. The compact integrated non-slip wire drawing machine comprises a wire paying-off part, a wire drawing part and a wire winding part; the wire drawing part is designed in a layered mode from bottom to top, and each layer comprises a plurality of stages of wire drawing units; each stage of wire drawing unit comprises an eye die inlet guide wheel, an eye die, a traction wheel, a deconcentrator wheel and a tension rod guide wheel; the metal wire is directly wound on the traction wheel and the deconcentrator wheel after passing through the eye die, and the upper edge of the center of the guide V-shaped groove of the eye die inlet guide wheel, the center of the eye die hole and the upper edge of the traction wheel are positioned on the same straight line. The invention can effectively avoid the occurrence of the broken wire condition.
Description
Technical Field
The invention relates to a compact integrated non-slip wire drawing machine, and belongs to the field of wire drawing machines.
Background
The existing non-slip wire drawing machine generally comprises three parts, namely a wire releasing part, a wire drawing part and a wire collecting part in sequence. As shown in figure 1, the wire drawing part is composed of a plurality of wire drawing units with the same structure. Each wire drawing unit is composed of an eye mould assembly, a traction wheel 12, a wire divider assembly, a tension control assembly and the like which are arranged in a longitudinal mode. The three parts are independently installed, and the wire drawing units of the wire drawing part are arranged in a line, so that the occupied area is large. For the metal fine wire drawing manufacturing with high cleanliness requirement, the non-slip wire drawing machine is usually installed in a constant-temperature dust-free chamber, and the high decoration and operation cost of the constant-temperature dust-free chamber is very sensitive to the occupied area of equipment.
The existing non-slip wire drawing machine occupies a large area and increases the operation cost. Meanwhile, the existing non-slip wire drawing machine is arranged in a mode of paying off, wire drawing and taking up in sequence, all wire drawing units in a wire drawing part are arranged in a serial and single row mode, wire threading operation of the wire drawing machine is started from the wire paying off part, metal wires are successively thinned through the wire drawing part, pulled wires are collected through the wire taking up part, and the distance of the whole process is far away so that the wire drawing machine is not beneficial to operation. Particularly, with the increase of labor cost, one operator generally needs to manage several non-slip wire drawing machines at the same time, and the existing non-slip wire drawing layout increases the labor intensity of the operator in managing the non-slip wire drawing machines.
As shown in fig. 2-4, each drawing unit of the drawing part of the existing non-slip drawing machine is also provided with an eye die outlet guide wheel 18 at the outlet of the eye die, namely between the traction wheel 12 and the eye die 4, for guiding, and the excessive guide wheels not only increase the maintenance and use cost, but also reduce the reliability of the operation of the equipment. The existing non-slip wire drawing machine metal wire 5 comes out from an eye die outlet guide wheel 18 and is wound on a traction wheel 12 and a wire divider wheel 14, an included angle between the axial lead of the wire divider wheel 14 and the axial lead of the traction wheel 12 is adjusted through an adjustable wire divider seat 13, so that a certain distance P is generated between the centers of the wound metal wires, the number of winding turns is N, a vertical plane of a guide V groove center of a tension rod guide wheel 16 and a vertical plane Ai passing through the hole center of an eye die 4 are outwards deviated by a distance L which is P X N in the X direction, the hole centers of the eye die 4, the guide V groove center of the eye die inlet guide wheel 11 and the guide V groove center of the eye die outlet guide wheel 18 of all existing non-slip wire drawing units are on the same vertical plane, namely the vertical plane Ai +1 is coplanar with the vertical plane Ai, and due to the existence of L, the motion track of the metal wire 5 from the wire drawing machine tension rod guide wheel 16 to the next stage eye die inlet guide wheel 11 forms an included angle Sta with the vertical plane, the metal wire may contact the inner side surface of the guide V groove of the tension rod guide wheel 16 and the outer side surface of the guide V groove of the eye die inlet guide wheel 11 in the moving process, the surface quality of the metal wire is affected when the surfaces of the guide wheels are not smooth, and the wire breakage condition is easy to occur.
Disclosure of Invention
The invention aims to provide a compact integrated non-slip wire drawing machine, which cancels an eye die outlet guide wheel, thereby effectively avoiding the occurrence of wire breaking.
In order to achieve the purpose, the invention adopts the technical scheme that:
a compact integrated non-slip wire drawing machine comprises a wire paying-off part, a wire drawing part and a wire winding part; the structure is characterized in that the wire drawing part is designed from bottom to top in a layered mode, and each layer comprises a plurality of stages of wire drawing units;
each stage of wire drawing unit comprises an eye die inlet guide wheel, an eye die, a traction wheel, a deconcentrator wheel and a tension rod guide wheel;
the metal wire is directly wound on the traction wheel and the deconcentrator wheel after passing through the eye die, and the upper edge of the center of the guide V-shaped groove of the eye die inlet guide wheel, the center of the eye die hole and the upper edge of the traction wheel are positioned on the same straight line.
Therefore, the wire drawing machine overcomes the technical bias in the industry, creatively cancels the eye die outlet guide wheel, directly winds the metal wire on the traction wheel and the deconcentrator wheel through the eye die, leads the eye die inlet guide wheel to be guided to the upper edge of the center of the V groove, and leads the center of the eye die hole and the upper edge of the traction wheel to be on the same straight line, thus the metal wire can realize automatic positioning in the X direction due to the action of the wire drawing force, the metal wire can be automatically adjusted to the optimal position in the X direction, and the metal wire has smaller bending deformation degree and better stress during drawing, thereby greatly avoiding the occurrence of wire breaking.
In a preferred embodiment of the invention, a vertical plane of the center of the tension rod guide wheel guide V groove of each stage of wire drawing unit is outwards shifted by a distance L (P X N) in the X direction than a vertical plane of the center of the eye die inlet guide wheel guide V groove and the center of the eye die hole of the stage of wire drawing unit, wherein P is the distance between the centers of two adjacent circles of metal wires, and N is the number of winding circles;
the vertical plane where the center of the eye mold inlet guide wheel of the next stage of wire drawing unit is positioned in the V-shaped groove and the center of the eye mold hole is shifted outwards by a distance L (P X N) in the X direction than the vertical plane where the center of the eye mold inlet guide wheel of the adjacent previous stage of wire drawing unit is positioned in the V-shaped groove and the center of the eye mold hole;
the vertical plane of the guide V groove center of the tension rod guide wheel of the previous stage of wire drawing unit is coplanar with the vertical plane of the guide V groove center of the eye die inlet guide wheel of the next stage of wire drawing unit adjacent to the vertical plane where the center of the eye die hole is located, so that an included angle Sta is theoretically zero, wherein the included angle Sta is an included angle formed by a movement track and a vertical plane between the tension rod guide wheel and the eye die inlet guide wheel of the next stage of wire drawing unit.
In a preferred embodiment, the wire takeup portion and the wire payoff portion are arranged on the same side.
In a preferred embodiment, the wire releasing part, the wire drawing part and the wire collecting part are integrally designed, and the wire collecting part is arranged above the wire releasing part.
In a preferred embodiment, the wire releasing part, the wire drawing part and the wire collecting part are all split modules.
In a preferred embodiment, the wire take-up part and the wire pay-off part are correspondingly arranged on two sides of the wire drawing part.
In order to further save the occupied space, in a preferred embodiment, the wire drawing part is divided into an upper layer and a lower layer.
Therefore, the vertical plane Ai +1 where the eye die inlet guide wheel 11 of the next-stage wire drawing unit of each wire drawing unit of the wire drawing machine is guided to the center of the V groove and the center of the hole of the eye die 4 is located is shifted outwards in the X direction by a distance L which is equal to P X N compared with the vertical plane Ai where the eye die inlet guide wheel 11 of the previous-stage wire drawing unit is guided to the center of the V groove and the center of the hole of the eye die 4 is located, namely, (Ai +1) which is equal to Ai + L), wherein P is the distance between metal wires and N is the number of winding turns, and the vertical plane where the tension rod guide wheel 16 of the previous-stage wire drawing unit is guided to the center of the V groove is coplanar with the vertical plane Ai +1 where the eye die inlet guide wheel 11 of the next-stage wire drawing unit is guided to the center of the V groove and the center of the hole of the eye die 4 is located, so that the included angle Sta is theoretically zero.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention reduces the floor area of the wire drawing machine, nearly half of the floor area can be saved by arranging the wire collecting part and the wire releasing part on the same side, and the floor area of more than 1/3 can be saved by adopting the layered arrangement of the wire drawing units of the wire drawing part and the structural change of the wire drawing units. Compared with the similar non-slip wire drawing machine (model: D3ULT-10D) of the FAE in Japan, the non-slip wire drawing machine has the floor area of W880xL2900xH1850mm under the condition of the same 10 wire drawing units, while the non-slip wire drawing machine has the floor area of W860xL1600xH1700mm, the floor area is reduced by 46 percent, and simultaneously, the non-slip wire drawing machine enables an operator to operate several devices simultaneously more easily.
2. The invention cancels the eye die outlet guide wheels 18 of each wire drawing unit of the existing non-slip wire drawing machine, and reduces the use amount of guide wheels on the machine due to the cancellation of the eye die outlet guide wheels 18 of each wire drawing unit. Also, compared with the similar type of non-slip wire drawing machine (model: D3ULT-10D) of the Japanese FAE, 46 guide wheels are needed to be used in the whole machine under the condition of 10 wire drawing units, the non-slip wire drawing machine only needs to use 36 guide wheels, the number of the guide wheels is reduced by 21%, and the reduction of the guide wheels not only reduces the maintenance and use cost, but also improves the reliability of equipment operation. .
3. According to the invention, by eliminating the eye die outlet guide wheel 18 and adopting a method that the metal wire 5 is directly wound on the traction wheel 12 and the deconcentrator wheel 4 through the eye die 4, the automatic adjustment of the wire drawing position in the X direction can be realized, the wire drawing state is improved, because the diameter of the traction wheel 12 is far larger than that of the eye die outlet guide wheel 18, the bending curvature radius of the metal wire during drawing is increased than that of the metal wire passing through the eye die outlet guide wheel 18, the bending deformation degree of the metal wire during drawing is small, the stress is better, and the quality of the wire drawing surface is improved, and the wire breakage rate is reduced.
4. According to the invention, each stage of wire drawing units are arranged in a laminated manner in the X direction, so that the included angle Sta approaches to zero, the metal wire does not contact the side surfaces of the guide V groove of the tension rod guide wheel 16 and the eye die inlet guide wheel 11 in the moving process, the surface quality of the metal wire is improved, and the wire breakage condition is reduced.
Drawings
FIG. 1 is a schematic external view of a conventional drawing machine;
FIG. 2 is a schematic diagram of a drawing unit of a prior art drawing machine;
FIG. 3 is a view from the direction A of FIG. 2;
FIG. 4 is a view from the direction B of FIG. 2;
FIG. 5 is a schematic external view of the drawing machine of the present invention;
FIG. 6 is a right side view of FIG. 5;
FIG. 7 is a schematic diagram of the drawing unit of the drawing machine of the present invention;
FIG. 8 is a view in the direction A of FIG. 7;
fig. 9 is a view from direction B of fig. 7.
In the figure:
1-a wire drawing part; 2-a pay-off part; 3-a wire take-up part; 4-eye mold; 5-a metal wire;
11, 11' -eye die inlet guide wheel; 12, 12' -traction wheels; 13, 13' -deconcentrator base; 14, 14' -splitter wheel; 15, 15' -tension rods; 16, 16' -tension bar guide wheels; 18-eye die exit guide wheel.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.
A compact integrated non-slip wire drawing machine is disclosed, as shown in figures 5 and 6, a wire releasing part 2, a wire drawing part 1 and a wire collecting part 3 are integrated, the wire collecting part 3 is arranged above the wire releasing part 2 and on the right side of the machine, the wire drawing part 1 is arranged in an upper layer and a lower layer, each layer comprises a plurality of wire drawing units, and the floor area of the machine can be reduced by the layered arrangement.
The paying-off motor rotates to release a blank silk thread from a paying-off wheel, the blank silk thread passes through a group of guide wheels and then passes through an eye model inlet guide wheel 11 on the rightmost side of a lower-layer wire drawing unit to penetrate into an eye model 4 from right to left, as shown in figures 7, 8 and 9, a metal wire 5 passes through the eye model 4 to be directly wound on a traction wheel 12 and a deconcentrator wheel 14, the traction wheel 12 provides drawing power, a deconcentrator seat 13 controls an included angle between the deconcentrator wheel 14 and the traction wheel 12 to enable the distance between the centers of the wound metal wire 5 to be P, the distance between the centers of the inner and outer metal wires to reach a designed distance L by combining the number of winding turns N, the metal wire 5 passes through the traction wheel 12 and the deconcentrator wheel 14 to enter a tension rod guide wheel 16 in a tension unit, and then flows out of the tension rod guide wheel 16 to left to enter an eye model inlet 11 ' of a next-stage guide wheel unit, and the eye model inlet guide wheel 11 ' of the next-stage wire drawing unit guides the V groove center and a vertical plane Ai +1 where the hole center of an eye model 4 ' is positioned in a previous wire drawing unit The vertical plane Ai where the eye die inlet guide wheel 11 of the unit is guided to the center of the V groove and the center of the hole of the eye die 4 is located is outwardly offset by a distance L in the X direction, the process is repeated until the vertical plane where the eye die inlet guide wheel 11 of the leftmost tension unit of the lower layer is guided to the eye die inlet guide wheel 11 of the leftmost tension unit of the upper layer is guided to the center of the V groove and the center of the hole of the eye die 4 is located, the vertical plane where the eye die inlet guide wheel 11 of the leftmost tension unit of the upper layer is guided to the center of the V groove and the center of the hole of the eye die 4 is outwardly offset by a distance L in the X direction than the vertical plane where the eye die inlet guide wheel 11 of the leftmost tension unit of the lower layer is guided to the center of the V groove and the center of the hole of the eye die 4 of the leftmost tension unit of the lower layer, the metal wire 5 passes through the eye die inlet guide wheel 11 of the leftmost tension unit of the upper layer from left to right to penetrate the eye die 4, passes through the traction wheel 12 and the deconcentrator wheel 14, the tension rod guide wheel 16 enters the eye die inlet guide wheel 11 of the next stage drawing unit from right to the eye die inlet guide wheel 11 of the next stage, and the eye die inlet guide wheel 11 of the next stage drawing unit is located before the vertical plane where the center of the vertical plane where the hole of the eye die 4 is located The vertical plane in which the eye die inlet guide pulley 11 of one wire drawing unit is guided to the center of the V-shaped groove and the center of the hole of the eye die 4 is offset outwards by a distance L in the X direction, and the process is repeated until the tension rod guide pulley 16 of the rightmost tension unit on the upper layer passes through a group of guide pulleys to be wound on a take-up pulley.
The wire take-up part 3 of the embodiment is arranged above the wire pay-off part 2 and on the right side of the machine, the threading of the lower layer is from right to left, the threading of the upper layer is from left to right, similarly, the wire take-up part 3 can be arranged above the wire pay-off part 2 and on the left side of the machine, the threading of the lower layer is from left to right, and the threading of the upper layer is from right to left.
In some embodiments, the wire collecting part 3 and the wire releasing part 2 can be respectively arranged on two sides of the wire drawing part 1, and the wire drawing part 1 is changed into an upper-lower layered structure. The wire collecting part 3, the wire drawing part 1 and the wire releasing part 2 can be designed into a whole, and can also be designed into a split structure. The wire drawing part 1 can be designed in a modularized way, for example, a wire drawing module with 6 wire drawing units is formed by 3 wire drawing units respectively arranged above and below, and the wire drawing part 1 with 1 wire drawing unit and 12 wire drawing units is formed by 2 modules according to the requirement, and similarly, the description is omitted.
The traditional eye die outlet guide wheel 18 is arranged in the X direction and the Z direction and has strict requirements, the requirement that the eye die inlet guide wheel 11 is guided to the upper edge of the center of a V groove is ensured, the center of a hole of an eye die 4 and the upper edge of the center of the V groove of the eye die outlet guide wheel 18 are on the same straight line, and the requirement on processing and assembling precision is high, the metal wire 5 is directly wound on a traction wheel 12 and a deconcentrator wheel 14 through the eye die 4, so that the metal wire 5 can be automatically positioned in the X direction due to the action of drawing force in the X direction, the metal wire 5 is automatically adjusted to the optimal position in the X direction, the processing and assembling only need to consider the position of a traction wheel 12 in the Z direction, the eye die inlet guide wheel 11 is guided to the upper edge of the V groove, the center of the hole of the eye die 4 and the upper edge of the traction wheel 12 are on the same straight line, the control of one direction is easier than the control of two directions in the past, and the direct winding on the traction wheel 12 through the eye die 4 can bring a benefit, because the diameter of the traction wheel 12 is far larger than that of the eye model outlet guide wheel 18, the bending curvature radius of the metal wire is increased when the metal wire passes through the eye model outlet guide wheel 18 during stretching, the bending deformation degree of the metal wire is small, the stress is better, and the wire is not easy to break. According to the invention, the structures of the eye die assembly, the traction wheel 12 and the deconcentrator assembly are changed, and the relative positions are redesigned, so that the metal wire 5 is automatically adjusted to the optimal position in the X direction under the action of traction tension, the automatic adjustment of the wire drawing position improves the wire drawing state, the quality of the wire drawing surface is improved, and the wire breakage rate is reduced.
As mentioned above, in the existing non-slip wire drawing machine, due to the existence of the offset distance L, the movement track of the metal wire from the tension rod guide wheel 16 of the wire drawing machine to the eye die inlet guide wheel 11 at the next stage forms an included angle Sta with the vertical plane, and the included angle enables the metal wire to contact the tension rod guide wheel 16 and the guide V groove side surface of the eye die inlet guide wheel 11 in the movement process, so that the surface quality of the metal wire is influenced, and the risk of wire breakage is increased. As shown in fig. 3 and 4, tan (Sta) ═ L/Ld, and in order to minimize the included angle Sta, the conventional non-slip wire drawing machine reduces the included angle Sta by increasing the distance (Ld) between the tension bar guide pulley 16 and the next-stage eye-die entrance guide pulley 11. The eye die assembly, the traction wheel 12 and the wire divider assembly of each wire drawing unit are arranged in a longitudinal row, so that the distance (Ld) between the tension rod guide wheel 16 and the eye die inlet guide wheel 11 at the next stage can be maximized. If the prior structure is directly changed into an arrangement of an upper layer and a lower layer, the height of the whole machine is too high to be beneficial to operation. The wire drawing units need to be arranged in a layered mode, the longitudinal (Z-direction) distance of the wire drawing units needs to be reduced, namely, the distance between the tension rod guide wheel 16 and the next-stage eye die inlet guide wheel 11 needs to be reduced, and the included angle Sta can be increased by adopting the existing structure. To solve the problem, the invention designs the distance P between the centers of the metal wires on the traction wheel and the number of winding turns N, so that the distance between the center of the metal wire of the first turn coming out of the eye die on the traction wheel 12 and the center of the metal wire entering the tension rod guide wheel 16 is L-P-N, the metal wire enters the tension rod guide wheel 16 in the tension unit through the traction wheel 12 and the wire divider wheel 14 and enters the eye die inlet guide wheel 11 of the next-stage wire drawing unit from the tension rod guide wheel 16, the tension rod guide wheel 16 of each wire drawing unit is outwards deviated by a distance L in the X direction than the vertical plane where the eye die inlet guide wheel 11 of the wire drawing unit guides the center of the V groove and the center of the hole of the eye die 4 are located, the vertical plane where the eye die inlet guide wheel 11 of the next-stage wire drawing unit guides the center of the V groove and the center of the hole of the eye die 4 are located is outwards deviated by a distance L in the X direction than the vertical plane where the eye die inlet guide wheel 11 of the previous wire drawing unit guides the center of the V groove and the center of the hole of the eye die 4 are located And the distance L is coplanar with the vertical plane where the tension rod guide wheel 16 of the previous stage of wire drawing unit and the eye die inlet guide wheel 11 of the next stage of wire drawing unit are guided to the center of the V-shaped groove and the center of the hole of the eye die 4. Theoretically, the included angle STA is zero, and the distance (Ld) between the tension rod guide wheel 16 and the next-stage eye mold entrance guide wheel 11 does not affect the size of the included angle STA. The invention changes the eye die assembly, the traction wheel 12 and the deconcentrator assembly which are adopted by the wire drawing unit of the existing non-slip wire drawing machine, the tension control assembly is in a structure of longitudinal arrangement, the traction wheel 12 and the deconcentrator assembly are moved upwards to the position which is parallel to the eye die assembly, the metal wire is directly wound on the traction wheel 12 and the deconcentrator wheel 14 through the eye die, the eye die assembly, the traction wheel 12 and the deconcentrator assembly are arranged in series, the tension control assembly is arranged below, the upper and lower sizes of the wire drawing unit are shortened, the wire drawing unit is arranged in a layered mode, and the purpose of reducing the occupied area is achieved. Each group of wire drawing units are arranged in a laminated mode in the X direction, so that the included angle Sta approaches to zero, the metal wire cannot contact the side face of the guide V groove of the tension rod guide wheel 16 and the eye die inlet guide wheel 11 in the moving process, the surface quality of the metal wire is improved, and the wire breakage condition is reduced.
As shown in fig. 5 and 6, the present embodiment is an example of a non-slip wire drawing machine with 10 eye dies 4, and can also be designed as a non-slip wire drawing machine with any single or double eye dies 4.
The wire drawing machine of the embodiment can also be designed in a modularized manner, for example, wire drawing modules with n wire drawing units are formed by designing the wire drawing units which are arranged in an upper layer and a lower layer, and the wire drawing parts 1 with n × m wire drawing units are formed by combining m modules according to requirements, wherein n and m are any integers.
It should be noted that the drawing machine with the two-layer structure is described in detail in this embodiment, and the drawing machine with the three-layer structure and the four-layer structure is also suitable.
The foregoing examples are set forth to illustrate the present invention more clearly and are not to be construed as limiting the scope of the invention, which is defined in the appended claims to which the invention pertains, as modified in all equivalent forms, by those skilled in the art after reading the present invention.
Claims (7)
1. A compact integrated non-slip wire drawing machine comprises a wire releasing part (2), a wire drawing part (1) and a wire collecting part (3); the wire drawing part (1) is designed from bottom to top in a layered mode, and each layer comprises a plurality of stages of wire drawing units;
each stage of wire drawing unit comprises an eye die inlet guide wheel (11), an eye die (4), a traction wheel (12), a deconcentrator wheel (14) and a tension rod guide wheel (16);
the metal wire (5) passes through the eye model (4) and then is directly wound on the traction wheel (12) and the deconcentrator wheel (14), and the upper edge of the center of the guide V-shaped groove of the eye model inlet guide wheel (11), the center of the hole of the eye model (4) and the upper edge of the traction wheel (12) are positioned on the same straight line.
2. The compact integrated non-slip wire drawing machine according to claim 1, wherein the vertical plane of the guide wheel (16) of the tension bar of each stage of wire drawing unit leading to the center of the V-groove is shifted outward in the X direction by a distance L ═ P ═ N in the X direction than the vertical plane (Ai) of the guide wheel (11) of the eye die entrance of the stage of wire drawing unit leading to the center of the V-groove and the center of the hole of the eye die (4), where P is the distance between the centers of two adjacent turns of wire (5) and N is the number of turns wound;
a vertical plane (Ai +1) where an eye die inlet guide wheel (11) of the next-stage wire drawing unit is guided to the center of the V groove and the hole center of the eye die (4) is located is outwards shifted by a distance L (P X N) in the X direction than a vertical plane (Ai) where an eye die inlet guide wheel (11) of the adjacent previous-stage wire drawing unit is guided to the center of the V groove and the hole center of the eye die (4) is located;
a vertical plane of a guide V groove center of a tension rod guide wheel (16) of a previous-stage wire drawing unit is coplanar with a vertical plane (Ai +1) of a guide V groove center of an eye die inlet guide wheel (11) of an adjacent next-stage wire drawing unit and a vertical plane of a hole center of an eye die (4), so that an included angle Sta is theoretically zero, wherein the included angle Sta is an included angle formed by a vertical plane and a movement track of a metal wire (5) from the tension rod guide wheel (16) to the next-stage eye die inlet guide wheel (11).
3. The compact integrated non-slip wire drawing machine according to claim 1, characterized in that the take-up section (3) and the pay-off section (2) are arranged on the same side.
4. The compact integrated non-slip wire drawing machine according to any one of claims 1 to 3, characterized in that the wire paying out section (2), the wire drawing section (1) and the wire take-up section (3) are of three-part integrated design, the wire take-up section (3) being arranged above the wire paying out section (2).
5. The compact integrated non-slip wire drawing machine according to any one of claims 1 to 3, wherein the three parts of the wire paying-off part (2), the wire drawing part (1) and the wire take-up part (3) are all split modules.
6. The compact integrated non-slip wire drawing machine according to any one of claims 1 to 3, wherein the wire take-up portion (3) and the wire pay-off portion (2) are disposed on both sides of the wire drawing portion (1) correspondingly.
7. The compact integrated non-slip wire drawing machine according to any one of claims 1 to 3, wherein the wire drawing part (1) is divided into upper and lower layers.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010999878 | 2020-09-22 | ||
| CN2020109998786 | 2020-09-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113857274A true CN113857274A (en) | 2021-12-31 |
| CN113857274B CN113857274B (en) | 2024-04-30 |
Family
ID=78993015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111108234.4A Active CN113857274B (en) | 2020-09-22 | 2021-09-22 | Compact integrated non-slip wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113857274B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101053879A (en) * | 2006-04-12 | 2007-10-17 | 株式会社神户制钢所 | Drawing device |
| CN101389418A (en) * | 2006-03-24 | 2009-03-18 | Askk株式会社 | Wire drawing machine and method |
| CN201313110Y (en) * | 2008-12-18 | 2009-09-23 | 刘少光 | Tensile straight-line drawbench |
| CN202438558U (en) * | 2012-01-16 | 2012-09-19 | 姜利湘 | Improved wire drawing machine |
| US20150183013A1 (en) * | 2012-09-20 | 2015-07-02 | Fae, Inc. | Wire drawing machine and wire drawing method |
| CN206794390U (en) * | 2017-05-20 | 2017-12-26 | 江阴市华方机电科技有限公司 | Precise Alloy wire cutting silk wire drawing machine |
| CN111299336A (en) * | 2020-04-25 | 2020-06-19 | 王震 | Automatic wire drawing device for superconducting metal wire |
-
2021
- 2021-09-22 CN CN202111108234.4A patent/CN113857274B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101389418A (en) * | 2006-03-24 | 2009-03-18 | Askk株式会社 | Wire drawing machine and method |
| CN101053879A (en) * | 2006-04-12 | 2007-10-17 | 株式会社神户制钢所 | Drawing device |
| CN201313110Y (en) * | 2008-12-18 | 2009-09-23 | 刘少光 | Tensile straight-line drawbench |
| CN202438558U (en) * | 2012-01-16 | 2012-09-19 | 姜利湘 | Improved wire drawing machine |
| US20150183013A1 (en) * | 2012-09-20 | 2015-07-02 | Fae, Inc. | Wire drawing machine and wire drawing method |
| CN206794390U (en) * | 2017-05-20 | 2017-12-26 | 江阴市华方机电科技有限公司 | Precise Alloy wire cutting silk wire drawing machine |
| CN111299336A (en) * | 2020-04-25 | 2020-06-19 | 王震 | Automatic wire drawing device for superconducting metal wire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113857274B (en) | 2024-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100270029B1 (en) | Movement system of a steel cord winch | |
| US7243873B2 (en) | Winding method of multi polar armature and winding apparatus of same | |
| CN113857274A (en) | Compact integrated non-slip wire drawing machine | |
| CN107243515B (en) | High-efficiency wire drawing and annealing production line for cables | |
| US20100140226A1 (en) | Tandem micro electro-discharge machining apparatus | |
| JP4701827B2 (en) | Wire drawing machine | |
| CN104357983B (en) | High-efficiency multi-function fibre machinery | |
| CN108527810B (en) | Butterfly-shaped optical cable production mold and production line thereof | |
| CN110921417A (en) | Multifunctional double-disc winding and ribbon lapping machine | |
| CN209563522U (en) | Discharge vehicle fundamental mechanism and gear discharge vehicle | |
| CN109592487A (en) | Layer-stepping diamond electroplating line gathering and laying wire mechanism | |
| JP2012047333A (en) | Ball screw device | |
| CN215696872U (en) | Three wire drawing mechanisms in dysmorphism welding area | |
| EP0140679B1 (en) | Improved wire drawing method and apparatus | |
| CN211489086U (en) | Production device of polishing line | |
| CN113976768B (en) | Fine winding spring coiling machine | |
| CN211687715U (en) | Multifunctional double-disc winding and ribbon lapping machine | |
| CN102693830A (en) | Coil winding machine | |
| JPH06123826A (en) | Manufacture of coated optical fiber ribbon | |
| CN217134084U (en) | Tension balancing mechanism of wire twisting device | |
| CN211989749U (en) | Silicon chip box lifting frame of automatic LED (light emitting diode) chip sorting machine | |
| CN220264731U (en) | Multi-spindle carbon fiber winding mechanism | |
| CN219427161U (en) | Spraying tool for slicing machine and slicing machine | |
| EP2184386B1 (en) | Device for melt-spinning and winding up synthetic filament yarns | |
| CN107457276A (en) | A kind of wire drawing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |