CN204182702U - Wire drawing machine quick change die head - Google Patents
Wire drawing machine quick change die head Download PDFInfo
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- CN204182702U CN204182702U CN201420641659.0U CN201420641659U CN204182702U CN 204182702 U CN204182702 U CN 204182702U CN 201420641659 U CN201420641659 U CN 201420641659U CN 204182702 U CN204182702 U CN 204182702U
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Abstract
The utility model discloses a kind of wire drawing machine quick change die head.The wire drawing machine die head that the utility model overcomes prior art only has a nib, adjustment nib process operation inconvenience, efficiency is low, provides a kind of wire drawing machine quick change die head to comprise framed and at least two templates, described template be inserted in framed in; The described framed harness cord hole being provided with axis and running through, described framed end face is provided with the template groove corresponding with template, and described template groove is communicated with harness cord hole; Described template is provided with wire drawing hole, and described wire drawing hole is coaxial with harness cord hole.
Description
Technical field
The utility model belongs to wire drawing machine accessory field, is specifically related to a kind of wire drawing machine quick change die head.
Background technology
Wire drawing machine also makes drawing machine be in commercial Application, use plant equipment very widely, is widely used in machine-building, and five metals is processed, petrochemical industry, plastics, bamboo and wood products, the industries such as electric wire.Wire drawing machine can be divided into metal drawing (for metallic article production preprocessings such as standard components) by its purposes, plastic-wire drawing machine (in plastic article industry with terylene, nylon, polyethylene, polypropylene, polyester slice etc. for the Special complete equipment that various hollow, solid garden silk or flat filament carry out deep processing produced by raw material), bamboo wood wire drawing machine is (for making chopsticks in bamboo and wood products's industry, toothpick, the pull-out such as sear bars bamboo silk, wood wool carries out the special equipment of reprocessing).Wherein metal drawing belongs to the metallic article production pre-processing systems such as standard component, object be in order to by the production and transport of steel manufacturer to the wire rod of the metallic article manufacturing enterprises such as standard component or bar through the drawing process of wire drawing machine, make the diameter of wire rod or bar, circularity, inner structure, surface smoothness and aligning degree all reach the Feedstock treating requirement of the metallic article need of productions such as standard component.
Wire drawing machine comprises pay off rack, wire drawing machine die head, intermediate winding drum, pleasure boat, pulley, guide wheel, final capstan, and wherein wire drawing machine die head is most important parts in wire drawing machine.Due to the small-sized continuous producing apparatus that wire drawing machine is made up of multiple wire drawing machine die head, by drawing step by step, steel wire is moved to required specification.Because steel wire is drawing step by step, after every one-level drawing, the wire diameter of steel wire changes.In order to ensure that the draft in drawing process can be corresponding step by step, the nib of mutual wire drawing machine die head cooperatively interacts and important, if the aperture of one of them wire drawing machine die head becomes greatly, then the draft of this wire drawing machine die head is lower than board draft, just be easy to occur broken string, illustrate that aperture design is unreasonable.Draft ordinary representation steel wire after drawing, the percentage of sectional area before the absolute value that sectional area reduces and drawing.Therefore the design of wire drawing machine die head pore size whether directly have influence on drawn wire product qualified.But existing wire drawing machine die head is generally a disk, disc centre is a taper hole, when steel wire is by taper hole, produces extruding force, thus steel wire is extruded carefully by the conical surface of taper hole.Wire drawing machine is by the series connection of multiple wire drawing machine die head, make steel wire gradually by drawing-down to desired diameter.
In order to ensure that wire drawing machine steel wire that draws in drawing process is not easily pulled off, need constantly to regulate each wire drawing machine die head that draft is reduced step by step.But existing wire drawing machine die head is all that a die head only has a nib, changes nib and must change wire drawing machine die head.
In sum, the wire drawing machine die head of prior art only has a nib, low in process operation inconvenience, the efficiency adjusting nib.
Utility model content
The technical problems to be solved in the utility model only has a nib for the wire drawing machine die head of prior art, operation inconvenience in the process of adjustment nib, and efficiency is low, provides a kind of wire drawing machine quick change die head to have to change nib convenient, the feature that efficiency is high.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: wire drawing machine quick change die head comprises die head body, and described die head body comprises framed and at least two templates, described template be inserted in framed in; The described framed harness cord hole being provided with axis and running through, described framed end face is provided with the template groove corresponding with template, and described template groove is communicated with harness cord hole; Described template is provided with wire drawing hole, and described wire drawing hole is coaxial with harness cord hole.
Adopt the wire drawing machine quick change die head of technical solutions of the utility model to comprise die head body, described die head body comprises framed and at least two templates, described template be inserted in framed in; The described framed harness cord hole being provided with axis and running through, steel wire enters into wire drawing hole from harness cord hole; Described framed end face is provided with the template groove corresponding with template, and template groove plays fixed form; Described template groove is communicated with harness cord hole; Described template is provided with wire drawing hole, and steel wire moves the steel wire of required specification to by wire drawing hole; Described wire drawing hole is coaxial with harness cord hole, guarantees that steel wire is that straight line wire drawing can not to framed generation wearing and tearing in the process of wire drawing.
Operation principle of the present utility model and beneficial effect for: the requirement according to drawn steel wire calculates draft, is determined the size in wire drawing hole by the draft calculated.Determine required template according to the size in wire drawing hole, template is inserted in template groove.Steel wire penetrates in wire drawing hole through harness cord hole, and because wire drawing hole is taper hole, steel wire to wire drawing hole extruding force, makes steel wire from the aperture in wire drawing hole go out extrude reach required diameter by the backward extrusion pressure of the conical surface to steel wire in wire drawing hole through steel wire during wire drawing hole.
When needing to change the draft of wire drawing machine, directly template corresponding for draft is directly inserted into framed on template groove in, do not need replacing framed thus make replacing wire drawing hole become quick and easy.
Further, described template is provided with two inclined sides, its guide effect when template insert molding board slot.
Further, the bottom of described template groove, below the lower limb of harness cord hole, makes template have more support when bearing the axial force transmitted in steel wire extrusion process, makes template stressed more even.
Further, the top of described template is provided with screwed hole, makes replacing template convenient.
Further, described framed two sides are provided with bolt hole, facilitate framed installation to fix.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation that Fig. 1 analyses and observe;
Fig. 3 is framed schematic perspective view;
Fig. 4 is framed complete section schematic diagram;
Fig. 5 is the cross-sectional schematic of Fig. 4.
Detailed description of the invention
Embodiment one
As shown in Figure 1, the utility model wire drawing machine quick change die head profile is a cuboid, comprises framed 100, first template 201, second template 202 and the 3rd template 203; First template 201, second template 202 is identical with the outer profile size of the 3rd template 203; It is a taper hole that described first template 201 is provided with the first wire drawing hole 2011, wire drawing hole 2011, first essence, and the first wire drawing hole 2011 is positioned at the middle and lower part of the first template 201; It is a taper hole that second template 202 is provided with the second wire drawing hole 2021, wire drawing hole 2021, second essence, and the second wire drawing hole 2021 is positioned at the middle and lower part of the second template 202; It is a taper hole that 3rd template 203 is provided with the 3rd wire drawing hole 2031, wire drawing hole the 2031, three essence, and the 3rd wire drawing hole 2031 is positioned at the middle and lower part of the 3rd template 203; Described first wire drawing hole 2021, wire drawing hole 2011, second is identical with the tapering in the 3rd wire drawing hole 2031, but the aperture in the first wire drawing hole 2021, wire drawing hole 2011, second and the 3rd wire drawing hole 2031 increases successively.First template 201, second template 202 and the 3rd template 203 are arranged on after on framed 100, and the axial line counterpoise in the first wire drawing hole 2021, wire drawing hole 2011, second and the 3rd wire drawing hole 2031 is combined on same axis.
Second template 202 upper end is provided with two screwed hole 2022, second template 202 dual-sides and is provided with hypotenuse 2023 as shown in Figure 2.
Framed 100 be axially provided with the harness cord hole 104 running through whole framed 100 as shown in Figure 3, framed 100 are provided with the first template groove 101, second template groove 102 arranged side by side successively and the 3rd template groove 103 above, and harness cord hole 104 is communicated with the 3rd template groove 103 with the first template groove 102, second template groove 102.First template groove 101, second template groove 102 is identical with the degree of depth of the 3rd template groove 103 and the first template groove 101, second template groove 102 and the 3rd template groove 103 bottom is all positioned at below the lower limb in harness cord hole 104 as shown in Figure 4.
The structure of the second template groove 102 is corresponding with the second template 202 as shown in Figure 5.
In specific implementation process, the aperture in the first wire drawing hole 2021, wire drawing hole 2011, second and the 3rd wire drawing hole 2031 increases successively.The thickness of the first template 201, second template 202 and the 3rd template 203 reduces successively, then the width of corresponding first template groove 101, second template groove 102 and the 3rd template groove 103 is also reduce successively.Because the axial line in harness cord hole 104 is coaxial with the axial line in the first wire drawing hole 2021, wire drawing hole 2011, second and the 3rd wire drawing hole 2031.
Calculate the draft needed for wire drawing machine as required, select required die channel by required draft.Only the first template 201 need be inserted time such as by calculating needs first wire drawing hole 2011 in the first pattern hole 101 on framed 100.Steel wire arrives the first wire drawing hole 2011 through harness cord hole 104, and steel wire passes through the first wire drawing hole 2011 by steel wire drawing-down.
Only the second template 202 need be inserted when by calculating needs second wire drawing hole 2021 in the second pattern hole 102 on framed 100.First template 201 is taken out from the first pattern hole 101 framed 100.Steel wire arrives the second wire drawing hole 2021 through harness cord hole 104, and steel wire passes through the second wire drawing hole 2021 by steel wire drawing-down.
Only the 3rd template 203 need be inserted when by calculating needs the 3rd wire drawing hole 2031 in the 3rd pattern hole 103 on framed 100.First template 201 is taken out from the first pattern hole 101 framed 100, the second template 202 is taken out from the second pattern hole 102 framed 100.Steel wire arrives the 3rd wire drawing hole 2031 through harness cord hole 104, and steel wire passes through the 3rd wire drawing hole 2031 by steel wire drawing-down.
As can be seen here, same wire drawing machine, when frequent replacing product, frequently change wire drawing machine die head, but wire drawing machine quick change die head of the present utility model being when not dismounting die head, being realized the effect of quick-replaceable wire drawing machine nib by changing template.Changing template compares with die change head simple to operate, because need after replacing die head to carry out axle center check and correction to the nib on die head, to guarantee that the steel wire of coming from guide wheel can horizontal through nib, if steel wire be tilt to pass nib so steel wire be easy to be pulled off, and nib also can produce larger damage because of excessive, the unbalance stress of rubbing.Thus improve the production efficiency of wire drawing machine.
Embodiment two
As shown in Figure 3, embodiment two is on the basis of embodiment one, and the two side framed 100 is respectively provided with two installing holes 105.
It is convenient when installing fixing relative to often have installing hole framed 100 that the two side of framed 100 is respectively provided with two installing holes 105, and every side arrange two installing holes 105 make framed 100 fixing stressed time more balanced.
For a person skilled in the art; under the prerequisite not departing from the utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (5)
1. wire drawing machine quick change die head comprises die head body, it is characterized in that: described die head body comprises framed and at least two templates, described template be inserted in framed in; The described framed harness cord hole being provided with axis and running through, described framed end face is provided with the template groove corresponding with template, and described template groove is communicated with harness cord hole; Described template is provided with wire drawing hole, and described wire drawing hole is coaxial with harness cord hole.
2. wire drawing machine quick change die head as claimed in claim 1, is characterized in that: described template is provided with two inclined sides.
3. wire drawing machine quick change die head as claimed in claim 2, is characterized in that: the bottom of described template groove is below the lower limb of harness cord hole.
4. wire drawing machine quick change die head as claimed in claim 3, is characterized in that: the top of described template is provided with screwed hole.
5. wire drawing machine quick change die head as claimed in claim 1 or 2 or 3 or 4, is characterized in that: described framed two sides are provided with bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641659.0U CN204182702U (en) | 2014-10-31 | 2014-10-31 | Wire drawing machine quick change die head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641659.0U CN204182702U (en) | 2014-10-31 | 2014-10-31 | Wire drawing machine quick change die head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204182702U true CN204182702U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641659.0U Active CN204182702U (en) | 2014-10-31 | 2014-10-31 | Wire drawing machine quick change die head |
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| CN (1) | CN204182702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775245A (en) * | 2020-07-10 | 2020-10-16 | 夏红 | Thin bamboo strip trimming machine for birdcage weaving |
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2014
- 2014-10-31 CN CN201420641659.0U patent/CN204182702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111775245A (en) * | 2020-07-10 | 2020-10-16 | 夏红 | Thin bamboo strip trimming machine for birdcage weaving |
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