CN205195028U - Direction and fixture of wire rod - Google Patents
Direction and fixture of wire rod Download PDFInfo
- Publication number
- CN205195028U CN205195028U CN201520956770.3U CN201520956770U CN205195028U CN 205195028 U CN205195028 U CN 205195028U CN 201520956770 U CN201520956770 U CN 201520956770U CN 205195028 U CN205195028 U CN 205195028U
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- wire
- wire rod
- hole
- column
- guiding
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Abstract
The utility model discloses a direction and fixture of wire rod, including the base, be equipped with the through -hole on the base, guiding wire assembly is equipped with on this through -hole, guiding wire assembly includes wire column, spring and adjusting nut, wire column wears to establish on this through -hole, the conical surface in one side of this through -hole is equipped with, the diameter grow progressively of its cross section of direction of delivery of conical surface material along the line in should, wire column is equipped with the centre bore that lets the wire rod pass and distribute along the axial, wire column with should in the corresponding part of the conical surface be equipped with three radial hole at least, every radial hole intercommunication the centre bore, the cover has a cylinder in every radial hole, adjusting nut connects soon and serves at wire column no. 1, and the spring housing is on wire column, and spring one end is pushed up on the base, the other end pushes up on adjusting nut, and the elasticity of spring makes the wire rod pass during the centre bore every cylinder outer peripheral face simultaneously with the wire rod with the interior conical surface contacts, the utility model provides the high direction precision of wire rod is favorable to improve equipment production efficiency and yields.
Description
Technical field
The utility model relates to wire installation, especially a kind of guiding of wire rod and fixture.
Background technology
Carry out in the automation equipment of producing at the existing wire rod that relates to, great majority will use wire installation, and as the terminal insertion machine occurred in recent years, it just needs to guide wire rod to move by wire installation, and then wire rod is inserted on the terminal hole of plastic parts.Existing conducting mechanism utilizes wire sleeve and guide roller to carry out wire usually, and wire sleeve utilizes its endoporus to lead to wire rod, and guide roller utilizes the metallic channel on it to lead to wire rod.No matter but utilize wire sleeve or guide roller to lead, due to wire rod and wire sleeve endoporus or and the metallic channel of guide roller between there is gap, wire rod still there will be displacement to a certain degree in the process of movement, and the mobile accuracy of wire rod is difficult to improve.When mobile accuracy as wire rod is lower, terminal insertion machine likely can be caused to be difficult to wire rod to insert in the terminal hole of plastic parts, and this will affect production efficiency and the yields of terminal insertion machine.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of guiding and fixture of wire rod, which raises the guiding accuracy of wire rod, is conducive to improving production efficiency of equipment and yields.
For achieving the above object, the technical solution of the utility model is: a kind of guiding of wire rod and fixture, comprise pedestal, pedestal is provided with through hole, this through hole is equipped with wire assembly, and wire assembly comprises wire column, spring and adjusting nut, and wire column is located on this through hole, the side of this through hole is provided with an inner conical surface, and this inner conical surface progressively becomes large along the diameter of its cross section of throughput direction of wire rod; Wire column is provided with and allows wire rod pass and the centre bore distributed vertically, and wire column part corresponding with this inner conical surface is provided with at least three radial holes, and each radial hole is communicated with described centre bore, and in each radial hole, cover has a cylinder; Adjusting nut is screwed on the outer surface of wire column one end, spring housing is on wire column outer surface, spring one end withstands on pedestal, the spring other end withstands on adjusting nut, and when the elastic force of spring makes wire rod pass described centre bore, each cylinder outer peripheral face contacts with wire rod and described inner conical surface simultaneously.
Preferred multiple described radial hole is uniformly distributed along the circumference of wire column.
Further improvement, described pedestal to be connected an end cap away from adjusting nut side, and end cap is provided with the second through hole allowing wire rod pass, and end cap limits described wire column and departs from pedestal near end cap side.
Further improvement, described through hole is provided with an inner shoulder table, and spring one end withstands on inner shoulder table.Better to prevent the displacement of spring; Preferred described wire column part corresponding with this inner conical surface is provided with male cone (strobilus masculinus).
Further improvement, one end that described wire column and adjusting nut spin mutually is provided with scale vertically.Better to determine adjusting nut position, accurately to adjust the elastic force of spring.Also just facilitate adjustment four cylinder outer peripheral faces to the clamping force of wire rod.
The cross section of the described centre bore on preferred wire column is square.When cross section as wire rod is square, relatively rotating between wire rod and wire column can be prevented.
Preferred described cylindrical cross section diameter is greater than its axial length, and all cylindrical cross section diameters are identical; The cross section of described radial hole is I-shaped.To make the activity of cylinder in described radial hole more flexible.
Preferred described through hole stage casing cross section is polygon, and described wire column is to should the partial cross sectional in through hole stage casing also be polygon.Occur relatively rotating to prevent wire column and pedestal.
Preferred wire column part corresponding with this inner conical surface is provided with four along the uniform radial hole of wire column circumference, and in four radial holes, all cover has described cylinder.It is circular wire rod that four cylinders both can adapt to cross section, and also can adapt to cross section is square wire rod.
Further improvement, described pedestal is provided with the through hole that multiple central axis is parallel to each other, and each through hole is equipped with wire assembly.So just can lead to many wire rods simultaneously, improve service efficiency further.
The utility model is due under the elastic force effect of spring, when wire rod passes the described centre bore on wire column, each cylinder outer peripheral face contacts with the inner conical surface on wire rod and pedestal simultaneously, and this inner conical surface on susceptor through-holes progressively becomes large along the diameter of its cross section of throughput direction of wire rod, described cylinder has three at least.Like this when wire rod moves along throughput direction, spacing between multiple described cylinder outer peripheral face becomes large, chucking power diminishes, to facilitate the movement of wire rod, simultaneously multiple described cylinder outer peripheral face also can order about wire rod and moves along the route of setting by wire gripper, prevent wire rod to be shifted, improve the guiding accuracy of wire rod, the displacement precision higher position of wire rod is conducive to improving production efficiency of equipment and yields.
In addition, due to the cushioning effect of spring, multiple described cylinder has necessarily allows bit function, the clamp position of wire rod can adjust automatically with the cosmetic variation of wire rod, when there is appearance quality in wire rod, multiple described cylinder also can order about wire rod and move along setting path, guarantees the guiding accuracy of wire rod.
On the other hand; when wire rod is because of reason retractions such as broken strings; due to spring-force driven dual; spacing between multiple cylinder can diminish, and chucking power becomes large, and multiple cylinder just clamps wire rod; effectively prevent wire rod pumpback; avoid operating personnel to need to reinstall wire rod, decrease the downtime of equipment, improve the production efficiency of equipment from another point of view.
Accompanying drawing explanation
Fig. 1 is the utility model stereogram;
Fig. 2 is the A direction view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 2;
Fig. 4 is the utility model wire assembly stereo amplification figure;
Fig. 5 is the utility model wire column front view;
Fig. 6 is the C-C cutaway view of Fig. 5;
Fig. 7 is the D-D cutaway view of Fig. 5;
Fig. 8 is the front view of the utility model pedestal;
Fig. 9 is the E-E cutaway view of Fig. 8.
Embodiment
Below in conjunction with accompanying drawing and concrete execution mode, the utility model is described in further detail.
Shown in Fig. 1 to Fig. 9, a kind of guiding of wire rod and fixture, comprise pedestal 10, pedestal 10 is provided with the through hole 1 that two central axis are parallel to each other, each through hole 1 is all equipped with wire assembly 20, and wire assembly 20 comprises wire column 2, spring 3 and adjusting nut 4, and wire column 2 is located on this through hole 1, the side of this through hole 1 is provided with an inner conical surface 11, and this inner conical surface 11 progressively becomes large along the diameter of its cross section of throughput direction of wire rod 30; Wire column 2 is provided with and allows wire rod 30 pass and the centre bore 21 distributed vertically, wire column 2 and the corresponding part of this inner conical surface 11 are provided with four along the uniform radial hole 22 of wire column 2 circumference, each radial hole 22 is communicated with described centre bore 21, and in each radial hole 22, cover has a cylinder 5; Preferred described cylinder 5 cross-sectional diameter is greater than its axial length, and the cross section of described radial hole 22 is I-shaped, makes the activity of cylinder 5 more flexible; Control the measure-alike of four cylinders 5 simultaneously, control the measure-alike of four radial holes 22.
Adjusting nut 4 is screwed on the outer surface of wire column 2 one end, and spring 3 is enclosed within wire column 2 outer surface, and spring 3 one end withstands on pedestal 10, and described through hole 1 is provided with an inner shoulder table 12, can conveniently withstand on inner shoulder table 12 to make spring 3 one end; Spring 3 other end withstands on adjusting nut 4, and the elastic force of spring 3 makes wire rod 30 contact with wire rod 30 and described inner conical surface 11 through cylinder 5 outer peripheral face each during described centre bore 21 simultaneously.
Utilize two screws 6 to be connected an end cap 7 at described pedestal 10 away from adjusting nut 4 side, end cap 7 is provided with two the second through holes 71 allowing wire rod 30 pass, and end cap 7 limits described wire column 2 and departs from pedestal 10 near end cap 7 side.
Described wire column 2 is provided with male cone (strobilus masculinus) 23 with the corresponding part of this inner conical surface 11.The diameter of the second through hole 71 can be made to be less than the diameter that wire column 2 is provided with male cone (strobilus masculinus) 23 one end, and when end cap 7 is connected on pedestal 10, wire column 2 would not depart from pedestal 10 near end cap 7 side.
One end that described wire column 2 and adjusting nut 4 spin mutually is provided with scale 24 vertically.Conveniently can determine adjusting nut 4 position like this, better to adjust the elastic force of spring.Also just facilitate adjustment four cylinder 5 outer peripheral faces to the clamping force of wire rod 30.
The cross section of the described centre bore 21 on preferred wire column 2 is square.The rotation of wire rod 30 can be prevented like this when the cross section of wire rod 30 is square.
Preferred described through hole 1 stage casing 13 cross section is polygon, and described wire column 2 is to should part 25 cross section in through hole 1 stage casing 13 also be polygon.Can prevent wire column 2 from rotating relative to through hole 1 like this.
Fig. 3 further shown in, when wire rod 30 is carried in the direction of the arrow, because this inner conical surface 11 progressively becomes large along the diameter of its cross section of throughput direction of wire rod 30, spacing between four cylinder 5 outer peripheral faces can become large, namely the chucking power of four cylinders, 5 pairs of wire rods 30 can diminish, and facilitates the movement of wire rod 30, but four cylinders 5 still can order about wire rod 30 to be moved along the circuit set, prevent wire rod 30 to be shifted, improve the guiding accuracy of wire rod 30; In addition when appearance quality appears in wire rod 30, bit function is necessarily allowed because four cylinders 5 have, the clamp position of wire rod 30 can adjust automatically with the cosmetic variation of wire rod, also can order about wire rod 30 and move along the circuit set, guarantee the displacement precision of wire rod 30.
And when wire rod 30 is because of reason retractions such as broken strings; due to spring-force driven dual; spacing between four cylinders 5 can diminish; the chucking power of four cylinders, 5 pairs of wire rods 30 can become large; wire rod 30 just clamped by four cylinders 5, effectively prevents wire rod 30 pumpback, avoids operating personnel to need to reinstall wire rod 30; be conducive to reducing equipment downtime, enhance productivity.
In addition, because adjusting nut 4 can be shifted, the elastic force adjustable of spring 3, the chucking power of four cylinders 5 can change, and also better can adapt to different types of wire rod 30.
The present embodiment is for the setting of the radial hole 22 on wire column 2, if when the cross section of wire rod 30 is circular, as long as the radial hole 22 on wire column 2 is evenly equipped with three along wire column 2 circumference just can realize same technique effect, certain three radial holes 22 are not exclusively uniform along wire column 2 circumference, as long as each cylinder 5 outer peripheral face can contact with wire rod 30 and described inner conical surface 11 also can realize same technique effect simultaneously.
Below be only the utility model preferred embodiment, those skilled in the art makes by claim the protection range that equivalent change all falls into this case.
Claims (10)
1. the guiding of a wire rod and fixture, comprise pedestal, pedestal is provided with through hole, it is characterized in that: this through hole is equipped with wire assembly, wire assembly comprises wire column, spring and adjusting nut, wire column is located on this through hole, and the side of this through hole is provided with an inner conical surface, and this inner conical surface progressively becomes large along the diameter of its cross section of throughput direction of wire rod; Wire column is provided with and allows wire rod pass and the centre bore distributed vertically, and wire column part corresponding with this inner conical surface is provided with at least three radial holes, and each radial hole is communicated with described centre bore, and in each radial hole, cover has a cylinder; Adjusting nut is screwed on the outer surface of wire column one end, spring housing is on wire column outer surface, spring one end withstands on pedestal, the spring other end withstands on adjusting nut, and when the elastic force of spring makes wire rod pass described centre bore, each cylinder outer peripheral face contacts with wire rod and described inner conical surface simultaneously.
2. the guiding of a kind of wire rod according to claim 1 and fixture, is characterized in that: multiple described radial hole is uniformly distributed along the circumference of wire column.
3. the guiding of a kind of wire rod according to claim 1 and fixture, it is characterized in that: described pedestal to be connected an end cap away from adjusting nut side, end cap is provided with the second through hole allowing wire rod pass, and end cap limits described wire column and departs from pedestal near end cap side.
4. the guiding of a kind of wire rod according to claim 1 and fixture, it is characterized in that: described through hole is provided with an inner shoulder table, spring one end withstands on inner shoulder table; Described wire column part corresponding with this inner conical surface is provided with male cone (strobilus masculinus).
5. the guiding of a kind of wire rod according to claim 1 and fixture, is characterized in that: one end that described wire column and adjusting nut spin mutually is provided with scale vertically.
6. the guiding of a kind of wire rod according to claim 1 and fixture, is characterized in that: the cross section of the described centre bore on wire column is square.
7. the guiding of a kind of wire rod according to claim 1 and fixture, it is characterized in that: described cylindrical cross section diameter is greater than its axial length, all cylindrical cross section diameters are identical.
8. the guiding of a kind of wire rod according to claim 1 and fixture, is characterized in that: described through hole stage casing cross section is polygon, and described wire column is to should the partial cross sectional in through hole stage casing also be polygon.
9. the guiding of a kind of wire rod according to claim 1 and fixture, is characterized in that: wire column part corresponding with this inner conical surface is provided with four along the uniform radial hole of wire column circumference, and in four radial holes, all cover has described cylinder.
10. the guiding of a kind of wire rod according to any one of claim 1 to 9 and fixture, is characterized in that: described pedestal is provided with the through hole that multiple central axis is parallel to each other, and each through hole is equipped with wire assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956770.3U CN205195028U (en) | 2015-11-26 | 2015-11-26 | Direction and fixture of wire rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520956770.3U CN205195028U (en) | 2015-11-26 | 2015-11-26 | Direction and fixture of wire rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195028U true CN205195028U (en) | 2016-04-27 |
Family
ID=55787986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520956770.3U Active CN205195028U (en) | 2015-11-26 | 2015-11-26 | Direction and fixture of wire rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205195028U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375237A (en) * | 2015-11-26 | 2016-03-02 | 厦门宏发工业机器人有限公司 | Wire material guiding and clamping mechanism |
| CN107611740A (en) * | 2017-08-28 | 2018-01-19 | 鹤壁海昌专用设备有限公司 | One kind receives locking wire mechanism |
| CN108305770A (en) * | 2017-01-12 | 2018-07-20 | 万润科技股份有限公司 | Clamp and material arranging method and device using same |
-
2015
- 2015-11-26 CN CN201520956770.3U patent/CN205195028U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375237A (en) * | 2015-11-26 | 2016-03-02 | 厦门宏发工业机器人有限公司 | Wire material guiding and clamping mechanism |
| CN105375237B (en) * | 2015-11-26 | 2018-04-03 | 厦门宏发工业机器人有限公司 | The guiding and clamping device of a kind of wire rod |
| CN108305770A (en) * | 2017-01-12 | 2018-07-20 | 万润科技股份有限公司 | Clamp and material arranging method and device using same |
| CN107611740A (en) * | 2017-08-28 | 2018-01-19 | 鹤壁海昌专用设备有限公司 | One kind receives locking wire mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |