CN208050601U - A kind of coupling rolling drawing mold - Google Patents
A kind of coupling rolling drawing mold Download PDFInfo
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- CN208050601U CN208050601U CN201820350127.XU CN201820350127U CN208050601U CN 208050601 U CN208050601 U CN 208050601U CN 201820350127 U CN201820350127 U CN 201820350127U CN 208050601 U CN208050601 U CN 208050601U
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- mold wheel
- coupling
- die sleeve
- mold
- coupling device
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Abstract
The utility model discloses a kind of coupling rolling drawing molds.It includes the die frame being located on wire drawing machine worktable, die sleeve and coupling device, die sleeve is set on die frame, coupling device is set in die sleeve, head cover and plane bearing, coupling device includes convex mold wheel and female mold wheel, convex mold wheel couples setting with female mold wheel, convex mold wheel is equipped with pass with female mold wheel, and corresponding setting, convex mold wheel left and right ends are all provided with plane bearing, female mold wheel left and right ends are all provided with plane bearing, it is equipped with head cover on the outside of plane bearing, head cover is corresponded with adjustment bolt, and adjustment bolt is in contact across die sleeve with head cover.It has the characteristics that simple in structure, assembly and easy to adjust, time saving and energy saving, the simple and environmentally-friendly energy saving, high precision machining of mold lubrication mode and safe and reliable.
Description
Technical field
The utility model is related to a kind of coupling rolling drawing molds.
Background technology
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and tool of required product.In brief, mold is the tool for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts.It is mainly realized by the change of physical state of the formed material
The processing of article shape.It is known as the title of " industry is female ".Under external force becoming blank has specific shape and size
The tool of product.Be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics,
In the forming of compression moulding or the injection molding of the products such as rubber, ceramics.Mold have specific profile or cavity shape, using with
The contour shape of cutting edge can make blank that separation (punching) occur by profile wire shaped.Blank can be made to obtain phase using cavity shape
The three-dimensional shape answered.Mold generally comprises two parts of dynamic model and cover half (or punch-pin and cavity plate), and the two is partable.When separating
Product is taken out, blank injection mold cavity forming is made when closing up.Mold is precision instrument, complex-shaped, bears the expansive force of blank,
It all has higher requirements to structural strength, rigidity, case hardness, surface roughness and machining accuracy, the development level of mold production
It is the one of the important signs that of machine-building level.A kind of drawing die is disclosed in Chinese invention patent specification 102632094A
Tool, includes the external mold for determining tube outer diameter and the floating core head for determining pipe internal diameter, the external mold half cone of the external mold
Angle α is 10 °~20 °, and the length of the sizing section one of the external mold is 0.5mm~3mm, conical section and the sizing section one of the external mold
Between excessive circular radius R be 5mm~8mm；The core print semi-cone angle β of the floating core head is 5 °~18 °, the travelling core
The length of the sizing section two of head is 0.5mm~5mm.The invention also discloses improve titanium or titanium alloy tubing using the drawing mould
The method of surface quality.Surface scrolls during drawing mould using the present invention can be such that titanium or titanium alloy tubing tradition cold rolling deforms
Sliding friction state is changed into friction, is reduced operation of rolling mold and is rolled the tube surfaces pit, wrinkle, fine fisssure easily formed repeatedly
The defects of line, achievees the purpose that improve pipe inner and outer surfaces quality.Currently, in common wire rod, proximate matter drawing process
Mold used mainly using glomerocryst mould, tungsten steel die as the solid model mold of representative, such mold in actual use due to
Lubricating process is complicated, takes work consuming；Along with due to frictional force it is excessive, drawing speed is restricted, and is easy that mold is made to overheat
Processing efficiency and product quality are influenced, so that production efficiency is not high, higher in particular for some intensity, plasticity is poor
When the wire rods of the types such as high-melting-point non-ferrous metal zirconium, hafnium, titanium, proximate matter drawing, to the wearability and drawing lubrication of mold
More stringent requirements are proposed for ability.And there is also 3.0 or less finished wire rod ovalitys of φ in existing rolling drawing mold
The case where being difficult to meet high request, and assembly, adjustment and the maintenance of rolling mould are required for higher technology requirement, in finished product
There is also many defects in stability.
Utility model content
For the above-mentioned prior art, the technical problem to be solved by the present invention is to provide a kind of coupling rolling drawing moulds
Tool.It has simple in structure, assembly and easy to adjust, time saving and energy saving, the simple and environmentally-friendly energy saving, machining accuracy of mold lubrication mode
The features such as high and safe and reliable.
In order to solve the above technical problems, the utility model provides a kind of coupling rolling drawing mold.It includes being located at drawing
Die frame, die sleeve and coupling device on silk machine worktable, set die sleeve on die frame, and coupling device, head cover peace are set in die sleeve
Spherical bearing, coupling device include convex mold wheel and female mold wheel, and convex mold wheel couples setting, convex with female mold wheel
Mold wheel is equipped with pass, and corresponding setting with female mold wheel, and convex mold wheel left and right ends are all provided with plane bearing, spill
Mold wheel left and right ends are all provided with plane bearing, and head cover is equipped on the outside of plane bearing, and head cover is corresponded with adjustment bolt, and is adjusted
Whole bolt is in contact across die sleeve with head cover.
The coupling device is corresponding with pass, makes corresponding pass according to different product requirements, deforms hole each time
Type all corresponds to a set of coupling device.
The lubricating system of the coupling device uses liquid lubricant, liquid lubricant to be located in die sleeve.
The liquid lubricant is that channel carries out reciprocating cycle lubrication, lubricating system by low-power liquid pump and pipeline
It is relatively simple, and filter device can be set in lubricant circulation duct, to ensure the cleaning of lubricant.
The die sleeve is arranged preferably by bolt on die frame, and the number of bolt is preferably four.
The plane bearing is preferably located at by bearing block in die sleeve.
Compared with prior art, the advantageous effect of the utility model generation is：Due to the above structure, in use,
The coupling rolling drawing mold can reduce the difficulty of traditional rolling mould assembly and adjustment, to save time and manpower；It should
Coupling rolling drawing mold lubrication mode is simple and reliable, and energy conservation and environmental protection reduces technological operation difficulty；It is wanted according to different products
It asks and makes corresponding pass, deform pass each time and all correspond to a set of coupling device.Institute's drawing wires dimensional accuracy is high, can be accurate
To ± 0.01mm, the requirement of most of finished wire rod disclosure satisfy that；It has simple in structure, assembly and easy to adjust, time saving province
The simple and environmentally-friendly energy saving, high precision machining of power, mold lubrication mode and it is safe and reliable the features such as.
Description of the drawings
Fig. 1 is the utility model schematic cross-sectional view；
Fig. 2 is the convex mold wheel section view enlarged structure schematic diagram of the utility model coupling device；
Fig. 3 is the female mold wheel section view enlarged structure schematic diagram of the utility model coupling device；
In figure：1 die frame, 2 adjustment bolts, 3 head covers, 4 die sleeves, 5 convex mold wheels, 6 plane bearings, 7 female mold wheels,
8 bolts and 9 passes.
Specific implementation mode
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 to Fig. 3 shows the utility model schematic cross-sectional view.As shown in Figure 1, the utility model provides one kind
Couple rolling drawing mold.It includes the die frame 1, die sleeve 4 and coupling device being located on wire drawing machine worktable, on die frame 1
If die sleeve 4, coupling device, head cover 3 and plane bearing 6 are set in die sleeve 4, coupling device includes convex mold wheel 5 and female mold
Wheel 7, convex mold wheel 5 couple setting with female mold wheel 7, and convex mold wheel 5 is equipped with pass 9, and phase with female mold wheel 7
It is correspondingly arranged, 5 left and right ends of convex mold wheel are all provided with plane bearing 6, and 7 left and right ends of female mold wheel are all provided with plane bearing 6, put down
6 outside of spherical bearing is equipped with head cover 3, and head cover 3 is corresponded with adjustment bolt 2, and adjustment bolt 2 passes through die sleeve 4 and 3 phase of head cover
Contact.The coupling device is corresponding with pass 9, makes corresponding pass 9 according to different product requirements, deforms pass each time
9 all correspond to a set of coupling device.The lubricating system of the coupling device uses liquid lubricant, liquid lubricant to be located at die sleeve 4
It is interior.The liquid lubricant is that channel carries out reciprocating cycle lubrication by low-power liquid pump and pipeline, and lubricating system is more
Simply, and filter device can be set in lubricant circulation duct, to ensure the cleaning of lubricant.The die sleeve 4 is preferably logical
It crosses bolt 8 to be arranged on die frame 1, the number of bolt 8 is preferably four.The plane bearing 6 is preferably set by bearing block
In die sleeve 4.In use, the coupling rolling drawing mold can reduce the difficulty of traditional rolling mould assembly and adjustment, to
Save time and manpower；The coupling rolling drawing mold lubrication mode is simple and reliable, energy conservation and environmental protection, reduces technological operation hardly possible
Degree；Corresponding pass 9 is made according to different product requirements, pass 9 is deformed each time and all corresponds to a set of coupling device.Institute's drawn wire
Material dimensional accuracy is high, can be accurate to ± 0.01mm, disclosure satisfy that the requirement of most of finished wire rod；It has it is simple in structure,
Assembly and easy to adjust, time saving and energy saving, the simple and environmentally-friendly energy saving, high precision machining of mold lubrication mode and safe and reliable etc.
Feature.
Utility model works principle is：
According to the different corresponding passes of product requirement selection, pass is deformed each time and all corresponds to a set of coupling device.And it presses
It is required that being installed on wire drawing machine worktable, material to be processed passes through die draft, to be processed under the action of wire drawing mechanomotive force
Material carries out rolling deformation, if tolerance is if any deviation, can be adjusted by adjusting bolt 2 makes protecgulum move left and right, and makes coupling device
Elastic fine tuning is carried out, to reach processing request.
The specific embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the utility model is not
It is limited to the above embodiment, within the knowledge of a person skilled in the art, various changes can also be made to it
Change.
Claims (6)
1. a kind of coupling rolling drawing mold, it includes the die frame (1) being located on wire drawing machine worktable, die sleeve (4) and coupling
Device sets die sleeve (4) on die frame (1), sets coupling device, head cover (3) and plane bearing (6) in die sleeve (4), feature exists
In：The coupling device includes convex mold wheel (5) and female mold wheel (7), convex mold wheel (5) and female mold wheel (7)
Coupling setting, convex mold wheel (5) are equipped with pass (9), and corresponding setting, convex mold wheel (5) with female mold wheel (7)
Left and right ends are all provided with plane bearing (6), and female mold wheel (7) left and right ends are all provided with plane bearing (6), plane bearing (6) outside
It is equipped with head cover (3), head cover (3) is corresponded with adjustment bolt (2), and adjustment bolt (2) passes through die sleeve (4) and head cover (3)
It is in contact.
2. coupling rolling drawing mold as described in claim 1, it is characterised in that：The coupling device is opposite with pass (9)
It answers, corresponding pass (9) is made according to different product requirements, deform pass (9) each time and all correspond to a set of coupling device.
3. coupling rolling drawing mold as claimed in claim 1 or 2, it is characterised in that：The lubricating system of the coupling device
Using liquid lubricant, liquid lubricant is located in die sleeve (4).
4. coupling rolling drawing mold as claimed in claim 3, it is characterised in that：The liquid lubricant passes through low-power liquid
Pump is that channel carries out reciprocating cycle lubrication, and sets filter device in lubricant circulation duct with pipeline.
5. coupling rolling drawing mold as claimed in claim 1 or 2, it is characterised in that：The die sleeve (4) passes through bolt (8)
It is arranged on die frame (1), the number of bolt (8) is four.
6. coupling rolling drawing mold as claimed in claim 1 or 2, it is characterised in that：The plane bearing (6) passes through axis
Bearing is located in die sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350127.XU CN208050601U (en) | 2018-03-15 | 2018-03-15 | A kind of coupling rolling drawing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820350127.XU CN208050601U (en) | 2018-03-15 | 2018-03-15 | A kind of coupling rolling drawing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208050601U true CN208050601U (en) | 2018-11-06 |
Family
ID=63988521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820350127.XU Active CN208050601U (en) | 2018-03-15 | 2018-03-15 | A kind of coupling rolling drawing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208050601U (en) |
-
2018
- 2018-03-15 CN CN201820350127.XU patent/CN208050601U/en active Active
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