CN209918583U - Wire drawing die and mounting device thereof - Google Patents
Wire drawing die and mounting device thereof Download PDFInfo
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- CN209918583U CN209918583U CN201920805587.1U CN201920805587U CN209918583U CN 209918583 U CN209918583 U CN 209918583U CN 201920805587 U CN201920805587 U CN 201920805587U CN 209918583 U CN209918583 U CN 209918583U
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- blind cavity
- wire
- die
- main body
- wire drawing
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Abstract
The utility model discloses a wire drawing die and a mounting device thereof, which also comprises a supporting frame; a plurality of through holes are formed in the periphery of the wire inlet area of the mold core; a first liquid outlet is formed in the left part of the supporting frame; the mold main body is arranged on the partition plate, the left end of the mold main body is provided with a first blind cavity and a second blind cavity which are arranged in a left-right mode along the axis, an annular groove is formed in the first blind cavity, and the upper end of the first blind cavity is provided with a first liquid inlet communicated with the annular groove; the left part of the mold core is arranged in the first blind cavity, the through holes are positioned in the annular groove, and the right part of the mold core is arranged in the second blind cavity; and a second liquid inlet is formed in the right part of the supporting frame and communicated with a second blind cavity, and a second liquid outlet is formed in the upper end of the second blind cavity. This wire drawing die and installation device simple structure not only realizes the even lubrication to the wire before the drawing, avoids the wire to damage when drawing, realizes the cooling to the wire after the drawing moreover, and efficiency is higher.
Description
Technical Field
The utility model relates to a wire processing field, concretely relates to wire drawing die and installation device thereof.
Background
In the process of processing a lead such as a steel wire and a copper wire, the drawing process is an important processing mode, and mainly a plastic processing method for drawing a metal blank from a die hole smaller than the section of the blank by applying external force to the front end of a metal to be drawn so as to obtain a product with a corresponding shape and size.
The tradition is drawn before the processing to the wire, need to carry out lubrication treatment to it, for example, the steel pipe, its surface carries out saponification before drawing, in order to pass through drawing die utensil smoothly, but to the less wire of diameter, often advance drawing and spray special lubricated emulsion, generally mainly go on lubricated emulsion through the nozzle, but difficult to the comprehensive lubrication of wire periphery, cause the phenomenon that the wire local damage appears when drawing, influence wire processingquality, in addition, its surface of wire after drawing causes because of plastic deformation to generate heat, scald operating personnel easily when collecting, some are for realizing quick cooling, prevent the wire oxidation again, make it pass through cooling device, and add anti-oxidation liquid and weather again, but the drawing of multiple pass causes the inconvenient installation of cooling device, the production line is longer.
Disclosure of Invention
The utility model provides a wire drawing die and installation device thereof, simple structure not only realizes the even lubrication to wire before the drawing, avoids the wire to damage when drawing, realizes the cooling to wire after the drawing moreover, compact structure, and efficiency is higher.
In order to achieve the purpose, the wire drawing die and the installation device thereof comprise a die core and a die main body, wherein the die core is sequentially provided with a wire inlet area, a compression area and a sizing area from left to back and further comprises a supporting frame; a plurality of through holes are formed in the periphery of the wire inlet area;
the supporting frame is of a box-shaped structure with an opening at the upper end, the middle part of the supporting frame is respectively provided with a left part and a right part through the partition board, and the left part of the supporting frame is provided with a first liquid outlet;
the die is characterized in that the die main body is arranged on the partition plate, a first blind cavity with an axis arranged left and right is arranged at the left end of the die main body, a second blind cavity which is coaxial and penetrates through is arranged at the right end of the first blind cavity, an end cover is arranged at the right end of the die main body, and a through hole for a lead to pass through is arranged on the end cover;
an annular groove is formed in the first blind cavity, and a first liquid inlet communicated with the annular groove is formed in the upper end of the first blind cavity;
the left part of the mold core is arranged in the first blind cavity, the through holes are positioned in the annular groove, and the right part of the mold core is arranged in the second blind cavity;
the right part of the supporting frame is provided with a second liquid inlet which is communicated with a second blind cavity, and the upper end of the second blind cavity is provided with a second liquid outlet.
Further, be equipped with the fixed block on the baffle, run through and upper end open-ended spacing groove about being equipped with on the fixed block, mould main part middle part is equipped with solid fixed ring, gu fixed ring slides from top to bottom and imbeds the spacing inslot.
Further, first liquid outlet and liquid reserve tank intercommunication, the liquid reserve tank is connected with filter equipment, and filter equipment and first inlet intercommunication.
Furthermore, a clamp spring is arranged in the first blind cavity and is clamped at the left end of the mold core.
Furthermore, a sealing ring is arranged on the through hole of the end cover.
Furthermore, a filter screen is arranged at the first liquid outlet and hung on the support frame.
Compared with the prior art, the wire drawing die and the installation device thereof have the advantages that as the wire inlet area of the die core is provided with the plurality of through holes which are circumferentially arranged, the annular groove is arranged in the first blind cavity of the die main body and is connected with the through holes through the annular groove, the lubricating emulsion sequentially enters from the first liquid inlet, passes through the annular groove and the through holes to comprehensively lubricate the peripheral surface of the wire and is discharged from the first liquid outlet, the uniform lubrication of the wire before drawing is realized, and the damage of wire drawing processing caused by partial lubrication failure is avoided; because the right end of the second blind cavity of the die main body is provided with the sealing cover, and the second liquid inlet and the second liquid outlet are arranged, cooling liquid enters the second blind cavity from the second liquid inlet and is discharged from the second liquid outlet, the wire after wire drawing is rapidly cooled, the structure is compact, and the efficiency is higher; the fixing block is arranged on the partition plate, the fixing block is provided with a limiting groove which penetrates through the left side and the right side and is provided with an opening at the upper end, and the fixing ring of the die main body is embedded into the limiting groove in a vertically sliding manner, so that the die main body is quickly installed and is convenient to disassemble and replace; the wire drawing die and the mounting device thereof have simple structures, not only realize uniform lubrication of the wire before drawing and avoid the damage of the wire when drawing, but also realize cooling of the wire after drawing, and have compact structure and higher efficiency.
Drawings
Fig. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the mold core of the present invention;
fig. 3 is a schematic view of the support frame of the present invention;
in the figure: 1. the support frame, 11, second inlet, 12, first liquid outlet, 13, filter screen, 14, fixed block, 15, spacing groove, 16, baffle, 2, mould main part, 21, first blind chamber, 22, second blind chamber, 23, first inlet, 24, second liquid outlet, 25, ring channel, 3, mold core, 31, inlet wire district, 32, compression zone, 33, sizing district, 34, through hole, 4, end cover, 41, sealing washer.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the wire drawing die and the installation device thereof comprise a support frame 1, a die main body 2 and a die core 3;
the support frame 1 is of a box-shaped structure with an opening at the upper end, the middle part of the support frame is respectively provided with a left part and a right part through a partition plate 16, and the left part of the support frame 1 is provided with a first liquid outlet 12;
the die main body 2 is arranged on the partition plate 16, the left end of the die main body 2 is provided with a first blind cavity 21 with axes arranged left and right, the right end of the first blind cavity 21 is provided with a second blind cavity 22 which is coaxial and penetrates through, the right end of the die main body 2 is provided with an end cover 4, and the end cover 4 is provided with a through hole for a lead to pass through;
an annular groove 25 is arranged in the first blind cavity 21, and a first liquid inlet 23 communicated with the annular groove 25 is arranged at the upper end of the first blind cavity;
the mold core 3 is sequentially provided with a wire inlet area 31, a compression area 32 and a sizing area 33 from left to back, a plurality of through holes 34 are formed in the circumference of the wire inlet area 31, the left part of the mold core 3 is arranged in the first blind cavity 21, the through holes 34 are positioned in the annular groove 25, and the right part of the mold core is arranged in the second blind cavity 22;
a second liquid inlet 11 is formed in the right part of the support frame 1, the second liquid inlet 11 is communicated with a second blind cavity 22, and a second liquid outlet 24 is formed in the upper end of the second blind cavity 22;
further, a fixing block 14 is arranged on the partition plate 16, a limiting groove 15 which penetrates through the left and right and is provided with an opening at the upper end is formed in the fixing block 14, a fixing ring is arranged in the middle of the die main body 2, and the fixing ring is embedded into the limiting groove 15 in a vertically sliding mode; the fixing ring of the die main body 2 is embedded into the limiting groove 15 in a vertically sliding manner, so that the die main body 2 can be quickly installed and is convenient to disassemble.
Further, the first liquid outlet 12 is communicated with a liquid storage tank, the liquid storage tank is connected with a filtering device, and the filtering device is communicated with the first liquid inlet 23; store the lubricated emulsion that the wire was drawn and is used in the liquid reserve tank, lubricated emulsion is in proper order from first inlet 23, first liquid outlet 12, filter equipment circulation entering liquid reserve tank, realizes lubricated emulsion's cyclic utilization.
Further, a clamp spring is arranged in the first blind cavity 21 and is arranged at the left end of the mold core 3 in a clamping manner; the clamping spring is clamped to limit and fix the mold core 3, so that the mold core 3 is fixed, and the mold core 3 is convenient to disassemble and replace.
Further, a sealing ring 41 is arranged on the through hole of the end cover 4.
Further, a filter screen 13 is arranged at the first liquid outlet 12, and the filter screen 13 is hung on the support frame 1; the waste residues generated by drawing are filtered through the filter screen 13, so that the waste residues are prevented from reentering the lubricating emulsion to influence the drawing lubrication.
When the wire drawing die and the mounting device thereof are used, because the fixing block 14 with the limiting groove 15 is arranged on the clapboard 16 and is embedded into the limiting groove 15 by the die main body 2 in a vertical sliding way, the mounting and the dismounting of the die main body 2 are convenient, the die main body 2 is mounted on the supporting frame 1, the die core 3 is mounted on the die main body 2, the lubricating emulsion is introduced through the first liquid inlet 23 and enters the annular groove 25 of the first blind cavity 21, because the die core 3 is provided with a plurality of through holes 34 which are circumferentially arranged, the lubricating emulsion in the annular groove 25 enters the wire inlet area 31 from the through holes 34, namely, when the wire is drawn, the wire sequentially enters the sizing area 33 from the wire inlet area 31 and the compression area 32 of the die core 3 and then passes out from the through holes of the end cover 4, the circumferential lubrication of the wire by the lubricating emulsion is realized, and the redundant lubricating emulsion enters the left part of the, then discharged from the first liquid outlet 12;
when the drawn wire enters the second blind cavity 22, the end cover 4 seals the second blind cavity 22, and cooling liquid is introduced from the second liquid inlet 11 and enters the second blind cavity 22, wherein the cooling liquid can contain alcohol, so that the condition that the surface quality is influenced by oxidation of the drawn wire is avoided, and then the drawn wire is discharged from the second liquid outlet 24; in addition, the cooling liquid can enter from the second liquid outlet 24, the drawn wires are continuously cooled after being stored in the second blind cavity 22, and then the second liquid inlet 11 is opened to completely discharge the cooling liquid from the second liquid inlet 11.
Claims (6)
1. The wire drawing die and the installation device thereof comprise a die core (3) and a die main body (2), wherein the die core (3) is sequentially provided with a wire inlet area (31), a compression area (32) and a sizing area (33) from left to back, and the wire drawing die is characterized by further comprising a supporting frame (1); a plurality of through holes (34) are formed in the periphery of the wire inlet area (31);
the support frame (1) is of a box-shaped structure with an opening at the upper end, the middle part of the support frame is respectively provided with a left part and a right part through a partition plate (16), and the left part of the support frame (1) is provided with a first liquid outlet (12);
the die main body (2) is arranged on the partition plate (16), a first blind cavity (21) with the axis arranged left and right is arranged at the left end of the die main body (2), a second blind cavity (22) which is coaxial and penetrates through is arranged at the right end of the first blind cavity (21), an end cover (4) is arranged at the right end of the die main body (2), and a through hole for a lead to pass through is formed in the end cover (4);
an annular groove (25) is arranged in the first blind cavity (21), and a first liquid inlet (23) communicated with the annular groove (25) is arranged at the upper end of the first blind cavity;
the left part of the mold core (3) is arranged in the first blind cavity (21), a plurality of through holes (34) are positioned in the annular groove (25), and the right part of the mold core is arranged in the second blind cavity (22);
the support frame (1) right part is equipped with second inlet (11), and second inlet (11) and second blind chamber (22) intercommunication, second blind chamber (22) upper end is equipped with second liquid outlet (24).
2. The wire drawing die and the installation device thereof according to claim 1, wherein the partition plate (16) is provided with a fixing block (14), the fixing block (14) is provided with a limiting groove (15) which penetrates left and right and has an open upper end, the middle part of the die main body (2) is provided with a fixing ring, and the fixing ring is embedded into the limiting groove (15) in a sliding manner up and down.
3. The wire drawing die and the mounting device thereof according to claim 1 or 2, wherein the first liquid outlet (12) communicates with a liquid storage tank, the liquid storage tank is connected with a filtering device, and the filtering device communicates with the first liquid inlet (23).
4. The wire drawing die and the installation device thereof as claimed in claim 3, wherein a clamp spring is arranged in the first blind cavity (21), and the clamp spring is arranged at the left end of the die core (3) in a clamping manner.
5. The wire drawing die and the mounting device thereof according to claim 3, wherein the through hole of the end cap (4) is provided with a sealing ring (41).
6. The wire drawing die and the mounting device thereof according to claim 3, wherein a filter screen (13) is arranged at the first liquid outlet (12), and the filter screen (13) is hung on the support frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805587.1U CN209918583U (en) | 2019-05-30 | 2019-05-30 | Wire drawing die and mounting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805587.1U CN209918583U (en) | 2019-05-30 | 2019-05-30 | Wire drawing die and mounting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209918583U true CN209918583U (en) | 2020-01-10 |
Family
ID=69093155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920805587.1U Expired - Fee Related CN209918583U (en) | 2019-05-30 | 2019-05-30 | Wire drawing die and mounting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209918583U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687227A (en) * | 2020-08-03 | 2020-09-22 | 赵思辉 | Composite die for improving surface smoothness of cold-drawn steel |
-
2019
- 2019-05-30 CN CN201920805587.1U patent/CN209918583U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687227A (en) * | 2020-08-03 | 2020-09-22 | 赵思辉 | Composite die for improving surface smoothness of cold-drawn steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20200530 |