CN217070198U - Non-slip traction mechanism for micro-fine wires with large ring diameter and wire drawing machine - Google Patents
Non-slip traction mechanism for micro-fine wires with large ring diameter and wire drawing machine Download PDFInfo
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- CN217070198U CN217070198U CN202221049316.6U CN202221049316U CN217070198U CN 217070198 U CN217070198 U CN 217070198U CN 202221049316 U CN202221049316 U CN 202221049316U CN 217070198 U CN217070198 U CN 217070198U
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Abstract
The utility model discloses a no smooth drive mechanism of big circle footpath miniwire installs between cone pulley and the bimodulus cover of wire drawing machine, including traction wheel, first die carrier, second die carrier, third die carrier. An auxiliary vertical plate with a hole is arranged close to the cone pulley, the first die carrier is installed on the auxiliary vertical plate, the second die carrier and the third die carrier are installed on the inner wall of the frame, the first die carrier, the second die carrier, the third die carrier and the double-die-sleeve stretching dies are coaxially arranged, one stretching die is installed on the first die carrier and the second die carrier, and two stretching dies are installed on the third die carrier. The traction wheels are three and are located below the second die carrier and the third die carrier and are uniformly and horizontally arranged, and the front end of the main shaft is detachably connected with the traction wheels. After being drawn to be thin from the cone pulley, the steel wire sequentially passes through the first die set, the second die set, the third die set and the drawing die of the double die sleeve and is driven by the three traction wheels. The utility model discloses improve mechanical properties, reduce the circle footpath rate of change, improve the production qualification rate of product microfilament.
Description
Technical Field
The utility model belongs to the wire drawing machine field, concretely relates to big circle footpath microwire does not have smooth drive mechanism and wire drawing machine.
Background
The micro copper-plated steel wire is commonly used for a high-precision cutting machine, for example, a 0.04mm micro copper-plated steel wire is used for a solar photovoltaic panel cutting machine. The non-slip wire drawing machine is used for drawing various micro wires, and the surface quality of the drawn wires is good because no slip exists between the driving wheel and the wires. The wire drawing is controlled by the swinging of the tension swing rod, so that each independent driving wheel is strictly synchronous with the wire drawing speed, sliding friction is not easily generated between the wire and the driving wheels, and the non-sliding drawing is realized. The non-slip drawing ensures uniform stress when the wire is shaped and deformed, can inhibit the surface of the wire from being scratched or broken, can run at high speed, and has the characteristics of high surface quality and small tension.
In the existing wire drawing machine, as shown in the attached figure 1 of the specification, after a plurality of groups of cone pulleys are matched with a die carrier assembly for fine drawing, straightening is carried out through double die sleeves, and finally wire winding is carried out. When the micro-wire is used in the cutting machine, the diameter of the ring is required to be larger as well as better as the ring diameter is larger after the finished wire with unit length is naturally stretched after being cut off, and meanwhile, the flatness is required to be high and no warping is required. The micro-fine wires actually produced by the existing wire drawing machine have smaller diameter after natural extension, warp condition and low qualification rate.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned that prior art exists, the to-be-solved technical problem of the utility model is that current wire drawing machine adopts cone pulley, die carrier subassembly, bimodulus cover structure, and the microwire of production can't improve the circle footpath after extending naturally, and the roughness is not high, exists the warpage condition.
The technical scheme of the utility model is that: the utility model provides a non-slip traction mechanism for micro-wires with large circle diameter, which is arranged between a cone pulley and a double-mold sleeve of a wire drawing machine and comprises a traction wheel, a first mold frame, a second mold frame and a third mold frame,
an auxiliary vertical plate with holes is arranged near the cone pulley, the first die carrier is arranged on the auxiliary vertical plate, the second die carrier and the third die carrier are arranged on the inner wall of the frame, the first die carrier, the second die carrier, the third die carrier and the double-die-sleeve stretching dies are coaxially arranged, the first die carrier and the second die carrier are provided with one stretching die, the third die carrier is provided with two stretching dies,
the three traction wheels are positioned below the second die carrier and the third die carrier and are uniformly and horizontally arranged, the shaft shell is vertically arranged on the inner wall of the frame, a main shaft is arranged in the shaft shell through a bearing, the front end of the main shaft is detachably connected with the traction wheels,
after being drawn to be thin from the cone pulley, the steel wire sequentially passes through the first die set, the second die set, the third die set and the drawing die of the double die sleeve and is driven by the three traction wheels.
The cooling assembly comprises an air pipe, an air distribution block and a bamboo joint pipe, wherein the air pipe is connected with the air pump and is connected into the machine body; the two gas distribution blocks are arranged on the rack, the gas distribution blocks are provided with bamboo joint pipes, and the nozzles point to the die stretching positions of the first die set, the second die set, the third die set and the double-die sleeve after the direction of the bamboo joint pipes is adjusted.
The device further comprises a push-pull door plate and a cover shell, wherein the cover shell is openably and closably arranged on the machine body and used for shielding and protecting parts and personnel; the push-pull door plate is arranged below the auxiliary vertical plate and can vertically lift, the air cylinders are arranged on two sides of the push-pull plate and driven by piston rods of the air cylinders to lift and descend, and the air cylinders shield the second die set, the third die set and the traction wheel when lifting.
Further, the main shaft of the traction wheel is driven by a synchronous pulley.
The utility model has the advantages that:
big circle footpath minimus silk do not have smooth drive mechanism, through increasing the three die carrier coaxial with current double-die sleeve, including two single mode, a bimodulus, further straighten the steel wire after the wire drawing, improve mechanical properties, reduce circle footpath rate of change, can play increase circle footpath, improve the roughness, reduce warping effect, improve the production qualification rate of product minimus silk.
Drawings
FIG. 1 is a schematic front view of a prior art drawing machine according to the background art;
fig. 2 is a schematic perspective view of a drawing machine with a traction mechanism according to the present invention;
FIG. 3 is a schematic front view of a large-diameter micro-wire non-slip traction mechanism according to the present invention;
FIG. 4 is a schematic top view of a large-diameter micro-wire non-slip traction mechanism according to the present invention;
FIG. 5 is a schematic perspective view of a large-diameter micro-wire non-slip traction mechanism according to the present invention.
In the figure: 1. a traction wheel; 2. an auxiliary vertical plate; 3. a first mold frame; 4. a second mold frame; 5. a third mold frame; 6. a cooling assembly; 7. a synchronous pulley; 8. double die sleeves; 9. a sliding door plate; 10. a cylinder; 11. a frame; 12. a cone pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in figures 2 and 3, the non-slip drawing mechanism for the micro-wires with the large circle diameter is arranged between a cone pulley 12 and a double-mold sleeve 8 of a wire drawing machine and comprises a drawing wheel 1, a first mold frame 3, a second mold frame 4 and a third mold frame 5. Compared with the existing wire drawing machine, the drawing mechanism is added, and the micro-wire is further stretched and straightened.
An auxiliary vertical plate 2 with holes is arranged near the cone pulley 12, and the first die carrier 3 is arranged on the auxiliary vertical plate 2. The first die carrier 3 is aligned with the last cone pulley 12, and the copper wire is horizontally transmitted. The second die carrier 4 and the third die carrier 5 are arranged on the inner wall of the frame 11 and are arranged forwards. The drawing dies of the first die carrier 3, the second die carrier 4, the third die carrier 5 and the double die sleeves 8 are coaxially arranged, one drawing die is installed on the first die carrier 3 and the second die carrier 4, and two drawing dies are installed on the third die carrier 5. After being matched with the double-die sleeve 8, the double-die sleeve has two single dies and two double dies, wherein the single die is arranged in front of the double dies, and the double dies are arranged behind the double dies.
The traction wheels 1 are three and located below the second die carrier 4 and the third die carrier 5 and are uniformly and horizontally arranged, the shaft shell is vertically arranged on the inner wall of the frame 11, the main shaft is arranged in the shaft shell through a bearing, and the front end of the main shaft is detachably connected with the traction wheels 1. As shown in fig. 4, the main shaft of the traction sheave 1 is driven by a timing pulley 7. After being drawn thin from the cone pulley 12, the steel wire sequentially passes through the first die carrier 3, the second die carrier 4, the third die carrier 5 and the drawing die of the double die sleeve 8 and is driven by the three traction wheels 1. The positions of the first mold frame 3, the second mold frame 4 and the third mold frame 5 are adjusted to be aligned with the double mold sleeve 8.
As shown in fig. 5, the air-conditioning device further comprises a cooling assembly 6, wherein the cooling assembly 6 comprises an air pipe, an air distribution block and a bamboo joint pipe, the air pipe is connected with an air pump and is connected into the machine body; the two gas distribution blocks are arranged on the frame 11, the bamboo joint pipes are arranged on the gas distribution blocks, and the nozzles point to the die stretching positions of the first die frame 3, the second die frame 4, the third die frame 5 and the double-die sleeve 8 after the direction of the bamboo joint pipes is adjusted.
The device also comprises a push-pull door plate 9 and a cover shell, wherein the cover shell is openably and closably arranged on the machine body and used for shielding and protecting parts and personnel; the push-pull door plate 9 is arranged below the auxiliary vertical plate 2, the push-pull door plate 9 can vertically lift, the air cylinders 10 are arranged on two sides of the push-pull plate, the push-pull plate is driven by piston rods of the air cylinders 10 to lift and descend, and the second die carrier 4, the third die carrier 5 and the traction wheel 1 are shielded during lifting.
Correspondingly, as shown in FIG. 2, a drawing machine is also disclosed, which comprises the non-slip drawing mechanism for the micro-wires with large diameters.
The utility model discloses a theory of operation:
the existing cone pulley 12 is matched with a die frame assembly, and needs to be reversed for many times in the drawing process of copper-plated steel wires and finally enters the double die sleeves 8, and the ring diameter is too small due to the fact that centering errors exist and the micro-wires are not adjusted sufficiently. The utility model is provided with a first die carrier 3, a second die carrier 4 and a third die carrier 5 between the existing cone pulley 12 and a double-die sleeve 8, wherein the first die carrier 3 is positioned on the auxiliary vertical plate 2 and is connected with the cone pulley 12; the second die carrier 4 and the third die carrier 5 are horizontally arranged on the frame 11, are parallel and coaxial with the first die carrier 3, and are provided with the traction wheels 1 at the front and the rear to keep non-slip conveying. The first die frame 3 and the second die frame 4 are single dies, the third die frame 5 is double dies, and after single control adjustment, the first die frame 3, the second die frame 4, the third die frame 5 and the double die sleeves 8 are coaxially arranged, so that the number of wire drawing times is increased, and after further drawing, the copper-plated steel wires can be deeply straightened, and the mechanical property is improved. Through practical tests, three die sets are added, and the die sets and the double-die sleeve 8 form a configuration of two die sets and two die sets, so that the warping of the micro-fine wires can be effectively reduced on the basis of lowest cost, the flatness is improved, and the diameter of the micro-fine wires after natural extension is larger.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.
Claims (5)
1. A large circle diameter micro-wire non-slip traction mechanism is characterized in that: is arranged between a cone pulley (12) and a double-mold sleeve (8) of a wire drawing machine and comprises a traction wheel (1), a first mold frame (3), a second mold frame (4) and a third mold frame (5),
an auxiliary vertical plate (2) with a hole is arranged near the cone pulley (12), the first die carrier (3) is arranged on the auxiliary vertical plate (2), the second die carrier (4) and the third die carrier (5) are arranged on the inner wall of the frame (11), the stretching dies of the first die carrier (3), the second die carrier (4), the third die carrier (5) and the double die sleeves (8) are coaxially arranged, one stretching die is arranged on the first die carrier (3) and the second die carrier (4), two stretching dies are arranged on the third die carrier (5),
the three traction wheels (1) are positioned below the second die carrier (4) and the third die carrier (5) and are uniformly and horizontally arranged, the shaft shell is vertically arranged on the inner wall of the frame (11), a main shaft is arranged in the shaft shell through a bearing, the front end of the main shaft is detachably connected with the traction wheels (1),
after being drawn thin from the cone pulley (12), the steel wire sequentially passes through the first die set (3), the second die set (4), the third die set (5) and the drawing die of the double-die sleeve (8) and is driven by the three traction wheels (1).
2. The large-diameter micro-wire non-slip traction mechanism of claim 1, wherein: the cooling device is characterized by further comprising a cooling assembly (6), wherein the cooling assembly (6) comprises an air pipe, an air distribution block and a bamboo joint pipe, the air pipe is connected with the air pump and is connected into the machine body; the gas distribution blocks are two and are installed on the frame (11), the gas distribution blocks are provided with the bamboo joint pipes, and the bamboo joint pipes are arranged at the die stretching positions of the first die set (3), the second die set (4), the third die set (5) and the double die sleeves (8) in the direction of the nozzle after being adjusted.
3. The large-diameter micro-wire non-slip traction mechanism of claim 1, wherein: the door lock also comprises a push-pull door plate (9) and a housing, wherein the housing can be arranged on the machine body in a switching way to shield and protect parts and personnel; the push-pull door plate (9) is installed below the auxiliary vertical plate (2), the push-pull door plate (9) can vertically lift, air cylinders (10) are installed on two sides of the push-pull plate, the push-pull door plate is driven by piston rods of the air cylinders (10) to ascend and descend, and the second die set (4), the third die set (5) and the traction wheel (1) are shielded during ascending.
4. The large-diameter micro-wire non-slip traction mechanism of claim 1, wherein: the main shaft of the traction wheel (1) is driven by a synchronous belt wheel (7).
5. A wire drawing machine is characterized in that: the non-slip traction mechanism comprising the large-diameter micro-wire according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221049316.6U CN217070198U (en) | 2022-05-05 | 2022-05-05 | Non-slip traction mechanism for micro-fine wires with large ring diameter and wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221049316.6U CN217070198U (en) | 2022-05-05 | 2022-05-05 | Non-slip traction mechanism for micro-fine wires with large ring diameter and wire drawing machine |
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| CN217070198U true CN217070198U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221049316.6U Active CN217070198U (en) | 2022-05-05 | 2022-05-05 | Non-slip traction mechanism for micro-fine wires with large ring diameter and wire drawing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055527A (en) * | 2022-08-16 | 2022-09-16 | 江苏效玄机电科技有限公司 | Non-slip direct-drive water tank wire drawing machine |
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2022
- 2022-05-05 CN CN202221049316.6U patent/CN217070198U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055527A (en) * | 2022-08-16 | 2022-09-16 | 江苏效玄机电科技有限公司 | Non-slip direct-drive water tank wire drawing machine |
| CN115055527B (en) * | 2022-08-16 | 2022-11-25 | 江苏效玄机电科技有限公司 | Non-slip direct-drive water tank wire drawing machine |
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