CN211331099U - Stable tension guide wheel device for relay straightening of titanium alloy wire - Google Patents
Stable tension guide wheel device for relay straightening of titanium alloy wire Download PDFInfo
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- CN211331099U CN211331099U CN201922489916.9U CN201922489916U CN211331099U CN 211331099 U CN211331099 U CN 211331099U CN 201922489916 U CN201922489916 U CN 201922489916U CN 211331099 U CN211331099 U CN 211331099U
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Abstract
The utility model belongs to the technical field of machining of titanium and titanium alloy materials, and discloses a stable tension guide wheel device for straightening the relay of titanium alloy wires, wherein main plates of an upper pressing mechanism are fixedly connected through an upper pressing mechanism fastening nut and an upper pressing mechanism fastening guide nut; an upper pressing mechanism metal U groove pulley is fixed on the upper pressing mechanism main board through an upper pressing mechanism metal U groove pulley positioning screw hole; the upper pressing mechanism main board is sleeved on the lower pressing mechanism main board, and the upper pressing mechanism stable guide bolt is screwed into a screw hole arranged above the lower pressing mechanism main board; a pressing mechanism metal U groove pulley is fixed on one side of the pressing mechanism main board through a pressing mechanism metal U groove pulley positioning screw hole; a positioning guide metal U groove pulley is fixed on one side of the surface of the pressing mechanism main board through a positioning guide metal U groove pulley positioning screw hole, and a balance weight is placed above the pressing mechanism main board. The utility model discloses mechanical structure design is simple reasonable, and the incapacity loss does not have electrical components, does not have vulnerable part, long service life.
Description
Technical Field
The utility model belongs to the technical field of the machining of titanium and titanium alloy material, especially, relate to a titanium alloy silk material relay is straightened with stabilizing tension guide pulley device.
Background
Currently, the closest prior art: the existing stable tension guide wheel apparatus for straightening the titanium alloy wire in the relay is mainly used in the field of machining of titanium and titanium alloy materials, is matched with equipment for fastening the relay straightening wire, and is used for producing high-precision pointed titanium alloy rods and wires with high precision, wherein the rods and wires are not limited to titanium alloy and can be non-ferrous metal rods and wires for military use and medical use such as steel, zirconium alloy, niobium alloy and the like.
However, the existing stable tension guide wheel instrument for straightening the titanium alloy wire in a relay manner has the following problems: the upper and lower 2-wheel clamping structure is unreasonable in design, the combination points of the clamping parts are point contacts, and after tension is added, the clamping parts easily slide, so that the tension is unstable; the clamping guide wheel for fastening drives the guide wheel by means of friction force generated by clamping wires, the guide wheel drives the guide wheel shaft to transmit force to the resistance mechanism, and the resistance mechanism reversely brakes the guide wheel shaft through a drum brake-like device to generate reverse resistance so that the wires moving forwards generate resistance and further generate reverse tension; the mechanism design is complex, and after the resistance mechanism is in service for a long time, the phenomenon of unstable resistance output is easily generated; the clamping guide wheel for fastening is a fragile and consumable product, belongs to a polymer material, and is easy to cause local abrasion after long-time friction with a metal wire, so that the service life of the whole guide wheel is shortened, and economic waste is caused; because a large amount of drawing lubricant is remained on the surface of the metal wire, when the metal wire is contacted with the guide wheel and clamped, the linear output of the sliding friction generated by the contact of the wire and the guide wheel cannot be ensured, the sliding condition is inevitably generated, and the tension is unstable; the tension clamping device is driven by electric power, and has the advantages of energy consumption, complex structure, electric appliance damage, equipment shutdown and production halt cost caused by sensor damage and instrument and meter verification cost.
In summary, the problems of the prior art are as follows:
(1) the existing titanium alloy wire material relay straightening uses a stable tension guide wheel apparatus and an upper and lower 2-wheel clamping structure, the design is unreasonable, the binding point of the clamping part is point contact, and after the tension is added, the clamping part is easy to slide, so that the tension is unstable.
(2) A clamping guide wheel for fastening in a stable tension guide wheel instrument for straightening the existing titanium alloy wire in a relay way drives the guide wheel by means of friction force generated by clamping the wire, the guide wheel drives a guide wheel shaft to transmit force to a resistance mechanism, and the resistance mechanism reversely brakes the guide wheel shaft through a device similar to a drum brake to generate reverse resistance so as to generate resistance for the forward moving wire and further generate reverse tension.
(3) The existing stable tension guide wheel instrument mechanism for titanium alloy wire relay straightening has complex design, and the phenomenon of unstable resistance output is easily generated after a resistance mechanism is in service for a long time.
(4) The clamping guide wheel for fastening the stable tension guide wheel instrument for straightening the existing titanium alloy wire in a relay manner is a fragile and easily-consumed product, and is easy to cause local abrasion after long-time friction with a metal wire, so that the service life of the whole guide wheel is shortened, and economic waste is caused.
(5) The existing stable tension guide wheel instrument for straightening the titanium alloy wire in a relay manner cannot ensure the linear output of sliding friction generated by the contact of the wire and the guide wheel when a large amount of drawing lubricant is remained on the surface of the metal wire and is contacted with and clamped by the guide wheel, so that the sliding condition is inevitably generated, and the tension is unstable.
(6) The existing stable tension guide wheel instrument tension clamping device for titanium alloy wire relay straightening is driven by electric power, and has the disadvantages of energy consumption, complex structure, electric appliance damage, equipment shutdown and production stop cost caused by sensor damage and instrument and meter verification cost.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the utility model provides a titanium alloy silk material relay is straightened with stable tension guide pulley device.
The utility model is realized in such a way that the stable tension guide wheel device for the relay straightening of the titanium alloy wire is provided with an upper pressing mechanism main board, the upper pressing mechanism main board is provided with two pieces of carbon steel, and the carbon steel is fixedly connected through an upper pressing mechanism fastening nut and an upper pressing mechanism fastening guide nut; and an upper pressing mechanism metal U groove pulley is fixed on the upper pressing mechanism main board through an upper pressing mechanism metal U groove pulley positioning screw hole.
Go up the mainboard cover of pressure mechanism on the mechanism mainboard is pushed down, go up in the screw that pressure mechanism stabilized guide bolt screw in set up in mechanism mainboard top down, hexagonal nut is rotatory to be turned round in on the mechanism stabilized guide bolt of pressure.
A pressing mechanism metal U groove pulley is fixed on one side of the pressing mechanism main board through a pressing mechanism metal U groove pulley positioning screw hole; and a positioning guide metal U groove pulley is fixed on one side of the surface of the main board of the pressing mechanism through a positioning guide metal U groove pulley positioning screw hole.
And a wire to be straightened penetrates into a U-shaped groove of a pulley block formed by the metal U-groove pulley of the upper pressing mechanism, the positioning guide metal U-groove pulley and the metal U-groove pulley of the lower pressing mechanism.
A platform area is arranged above the main board of the upper pressing mechanism, and a balance weight is placed in the platform area.
The mechanical structure of the utility model has simple and reasonable design, and the resistance generated by the self elastic deformation of the structure is utilized to take the resistance generated by the bending of the material in the length direction as the tension when the wire material is dragged for straightening; the utility model discloses a pure mechanical structure, no electric appliance component, no sensor instrument and meter rely on gravity as the motive power that tension was applyed, do not have energy consumptions such as extra electric energy gas energy, the component of adoption is metal, long service life. The gravity generated by the loading counterweight presses the wire to generate elastic deformation in the vertical direction, the resistance generated by the elastic deformation of the material is used as the tension for tightening during straightening, and the design has no capacity loss, no electric element, no easily damaged part and long service life.
Furthermore, the metal U-groove pulley positioning screw hole of the upper pressing mechanism and the fastening guide nut of the upper pressing mechanism are arranged in the positioning groove of the upper pressing mechanism.
The metal U-groove pulley positioning screw hole of the upper pressing mechanism and the fastening guide nut of the upper pressing mechanism are arranged in the positioning groove of the upper pressing mechanism, so that the stability of fixing the metal U-groove pulley of the upper pressing mechanism can be improved.
Further, the balance weight is hung on a bolt transversely extending from the upper pressing mechanism main board through a steel wire, wherein the lower pressing mechanism main board is made of block carbon steel;
through the fixed counter weight of steel wire, can improve the stability of counter weight, avoid producing vibrations.
Drawings
FIG. 1 is a schematic structural view of a stable tension guide wheel device for straightening the relay of titanium alloy wire according to an embodiment of the present invention;
in the figure: 1. the upper pressing mechanism stabilizes the guide bolt; 2. a hexagonal nut; 3. the upper pressing mechanism fastens a nut; 4. a main board of the pressing mechanism; 5. the upper pressing mechanism fastens the guide nut; 6. a positioning groove of the pressing mechanism; 7. a metal U-groove pulley of the upper pressing mechanism; 8. positioning and guiding a metal U-groove pulley; 9. a metal U-groove pulley of the pressing mechanism; 10. a wire to be straightened; 11. pressing down the mechanism main board; 12. a main board fastening screw hole of the pressing mechanism; 13. a metal U-groove pulley positioning screw hole of the upper pressing mechanism; 14. positioning guide metal U-groove pulley positioning screw holes; 15. and a metal U-groove pulley positioning screw hole of the pressing mechanism.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.
Aiming at the problems in the prior art, the utility model provides a stable tension guide wheel device for straightening the relay of titanium alloy wires, which is described in detail with the attached drawings.
As shown in figure 1, the stable tension guide wheel device for straightening the titanium alloy wire in a relay manner is provided with an upper pressing mechanism main board, the upper pressing mechanism main board 4 is provided with 2 pieces of same carbon steel, and the carbon steel is fixedly connected through 3 upper pressing mechanism fastening nuts 3 and 2 upper pressing mechanism fastening guide nuts 5; 2 go up and press mechanism mainboard 4 and be fixed with 2 and go up press mechanism metal U groove pulley 7 through going up press mechanism metal U groove pulley location screw 13.
2 metal U-groove pulley positioning screw holes 13 of the pressing mechanism and 2 fastening guide nuts 5 of the pressing mechanism are placed in the pressing mechanism positioning grooves 6; go up 4 covers of pressure mechanism mainboard on the mechanism mainboard 11 that pushes down, go up in the screw that the stable guiding bolt 1 screw in of pressure mechanism set up in the mechanism mainboard 11 top that pushes down, 2 hexagonal nuts 2 are rotatory to be turned round in on the stable guiding bolt 1 of pressure mechanism.
A platform area is arranged above the upper pressing mechanism main board 4, and a balance weight is placed in the platform area; the balance weight is hung on a bolt which transversely extends on the main board 4 of the upper pressing mechanism through a steel wire.
The pressing mechanism is provided with a pressing mechanism main board 11, and the pressing mechanism main board 11 is 1 carbon steel; 3 metal U-groove pulleys 9 of the pressing mechanism are fixed on one side of the main board 11 of the pressing mechanism through metal U-groove pulley positioning screw holes 15 of the pressing mechanism; 2 positioning guide metal U groove pulleys 8 are fixed on the single side of the surface of the main board 11 of the pressing mechanism through positioning guide metal U groove pulley positioning screw holes 14.
The wire 10 to be straightened penetrates into a U-shaped groove of a pulley block formed by a metal U-groove pulley 7 of an upper pressing mechanism, a positioning guide metal U-groove pulley 8 and a metal U-groove pulley 9 of a lower pressing mechanism.
The utility model discloses a go up pressure mechanism mainboard 4 by 2 the same carbon steel, through 3 go up pressure mechanism fastening nut 3 and 2 go up pressure mechanism fastening guide nut 5 and connect fixedly, place 2 go up pressure mechanism metal U groove pulley 7 when fixed between 2 go up pressure mechanism mainboard 4, be connected through last pressure mechanism metal U groove pulley location screw 13.
The pushing mechanism is characterized in that 1 carbon steel is used as a pushing mechanism main board 11, 3 pushing mechanism metal U groove pulleys 9 are installed on one side of the pushing mechanism, the pushing mechanism metal U groove pulleys are connected and fastened with the pushing mechanism main board 11 through pushing mechanism metal U groove pulley positioning screw holes 15, 2 positioning guide metal U groove pulleys 8 are installed on one side of the pushing mechanism, and the pushing mechanism is fastened on the surface of the pushing mechanism main board 11 through positioning guide metal U groove pulley positioning screw holes 14.
The upper pressing mechanism mainboard 4 provided with the upper pressing mechanism metal U-groove pulley 7 is sleeved on the lower pressing mechanism mainboard 11 from the right above, 2 upper pressing mechanism metal U-groove pulley positioning screw holes 13 and 2 upper pressing mechanism fastening guide nuts 5 are placed in the upper pressing mechanism positioning grooves 6, the upper pressing mechanism stable guide bolts 1 are screwed into the screw holes formed in the upper portion of the lower pressing mechanism mainboard 11, 2 hexagonal nuts 2 are rotationally twisted into the upper pressing mechanism stable guide bolts 1, and the upper pressing mechanism is ensured not to bounce and separate from the lower pressing mechanism mainboard 11 due to jumping generated in the wire straightening process.
After the device is installed, a wire 10 to be straightened is inserted into a U-shaped groove of a pulley block consisting of an upper pressing mechanism metal U-groove pulley 7, a positioning guide metal U-groove pulley 8 and a lower pressing mechanism metal U-groove pulley 9, the wire is ensured to be stably pressed by each pulley, and a prepared counterweight is placed in a platform area above a main board 4 of the upper pressing mechanism or hung on a bolt transversely extending from the main board 4 of the upper pressing mechanism through a steel wire; the balance weight enables the main board of the pressing mechanism to drive the guide wheel to press downwards, so that the wire generates S-shaped distortion in the vertical direction, dragging resistance in the horizontal direction is generated, and tension required by wire straightening is stabilized; as for the downward displacement distance, accurate control is not needed, counter weights with different weights can be placed according to required tension in the displacement, different counter weights can generate different down forces, wires with different materials, different specifications and different performances can generate dynamic balance with the down force generated by the counter weight through the S-shaped distortion degree of the wire, so that the required straightening tension is stabilized, the wires to be straightened generate different degrees of distortion through adjusting the weight of the counter weight, the wires can generate unequal forces to jack up the hung counter weight for resisting the distortion, and the forces for forcing the wires to generate the distortion can form resistance when the wires pass through the device, namely the required straightening tension; wherein the size of the counterweight is proportional to the straightening tension produced.
The utility model discloses a counter weight produces gravity and is the holding down force, and the holding down force oppresses the silk material, forces the silk material to produce the S type deformation of different degrees, and the silk material self resists the power that the S type warp, can make the silk material produce the resistance when the horizontal direction pulls, and the tension that needs when this resistance is as the aligning.
Examples are: assuming no counter weight, no additional down force, no down displacement of the guide wheel, no S-shape deformation of the filament, no resistance to torsional stress, and substantially no effort to pull the filament through the guide wheel device.
Assuming that there is 300N downforce for the wire when there is a 30kg weight, the shape of the wire is pressed into an S-shaped curve to counter balance the 300N downforce, assuming that a 30mm displacement is produced, then 100N resistance is assumed to be produced when the wire is pulled through the guide wheel device, which is the steady tension required for the straightening process.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (4)
1. A stable tension guide wheel device for titanium alloy wire relay straightening is characterized in that the stable tension guide wheel device for titanium alloy wire relay straightening is provided with:
a main board of the pressing mechanism;
the main board of the upper pressing mechanism is provided with two same carbon steels, and the carbon steels are connected and fixed through an upper pressing mechanism fastening nut and an upper pressing mechanism fastening guide nut; the upper pressing mechanism main board is fixedly provided with an upper pressing mechanism metal U groove pulley through an upper pressing mechanism metal U groove pulley positioning screw hole, a platform area is arranged above the upper pressing mechanism main board, and a balance weight is placed in the platform area;
the upper pressing mechanism main board is sleeved on the lower pressing mechanism main board, the upper pressing mechanism stable guide bolt is screwed into a screw hole formed above the lower pressing mechanism main board, and the hexagonal nut is screwed into the upper pressing mechanism stable guide bolt in a rotating mode;
a pressing mechanism metal U groove pulley is fixed on one side of the pressing mechanism main board through a pressing mechanism metal U groove pulley positioning screw hole; and a positioning guide metal U groove pulley is fixed on one side of the surface of the main board of the pressing mechanism through a positioning guide metal U groove pulley positioning screw hole.
2. The titanium alloy wire relay straightening stable tension guide wheel device as claimed in claim 1, wherein the metal U-groove pulley positioning screw hole of the upper pressing mechanism and the fastening guide nut of the upper pressing mechanism are placed in the positioning groove of the upper pressing mechanism.
3. The titanium alloy wire relay straightening stabilizing tension guide wheel device as claimed in claim 1, wherein the counterweight is hung on a bolt which transversely extends on a main plate of the pressing mechanism through a steel wire.
4. The tension stabilizing guide wheel device for straightening the titanium alloy wire in the relay manner as claimed in claim 1, wherein the wire to be straightened is inserted into a U-shaped groove of a pulley block formed by a metal U-groove pulley of the upper pressing mechanism, a metal U-groove pulley of the positioning guide and a metal U-groove pulley of the lower pressing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489916.9U CN211331099U (en) | 2019-12-31 | 2019-12-31 | Stable tension guide wheel device for relay straightening of titanium alloy wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922489916.9U CN211331099U (en) | 2019-12-31 | 2019-12-31 | Stable tension guide wheel device for relay straightening of titanium alloy wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211331099U true CN211331099U (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922489916.9U Active CN211331099U (en) | 2019-12-31 | 2019-12-31 | Stable tension guide wheel device for relay straightening of titanium alloy wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211331099U (en) |
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2019
- 2019-12-31 CN CN201922489916.9U patent/CN211331099U/en active Active
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