CN205043021U - Pipe end machine tool axial positioning device - Google Patents
Pipe end machine tool axial positioning device Download PDFInfo
- Publication number
- CN205043021U CN205043021U CN201520797158.6U CN201520797158U CN205043021U CN 205043021 U CN205043021 U CN 205043021U CN 201520797158 U CN201520797158 U CN 201520797158U CN 205043021 U CN205043021 U CN 205043021U
- Authority
- CN
- China
- Prior art keywords
- swing arm
- positioning device
- lathe
- fixed axis
- axial direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a pipe end machine tool axial positioning device, including the whole swing arm that is " V " font, the rotatable connection of this flex point department of swing arm central authorities on the lathe, swing arm one end is connected with and can drives this swing arm around flex point pivoted drive device, and the other end is provided with the axle head locating piece. The utility model discloses simple structure, convenient to use has not only improved positioning accuracy, but also satisfies big batch, efficient production needs.
Description
Technical field
The utility model relates to a kind of positioner, particularly relates to a kind of tube end maching lathe axial direction positioning device.
Background technology
In tubular object extruding process, usually need to process behind tubing location again.The function of tubular object extruding equipment is generally the processing and forming of the one or both ends of tubing being carried out to various pattern, tubular object extruding equipment conventional in the market comprises slide block and is arranged at the mould on slide block, first by operating personnel, each root tubing is manually placed into fixed position, be fixed again, finally by feeding and the retrogressing of hydraulic oil cylinder driving slide block, thus the mould on band movable slider carries out processing and forming to the end of the tubing be on station.But there is error in position and the actual processing stations of one side operating personnel blowing, on the other hand owing to lacking positioner, thus cause the compact dimensions of each pipe end different in size, just can come into operation so need to carry out follow-up reprocessing, not only yield rate reduces, and production cost improves, in enormous quantities, high efficiency, made with high precision cannot be met simultaneously.
Utility model content
In view of this, the utility model provides a kind of tube end maching lathe axial direction positioning device, can not only improve yield rate, and can meet in enormous quantities, high efficiency, high-precision production.
Its technical scheme is as follows:
A kind of tube end maching lathe axial direction positioning device, comprise the overall swing arm in " V " font, flex point place is rotating is connected on lathe in this swing arm central authorities, and described swing arm one end is connected with the driving arrangement that this swing arm can be driven to rotate around flex point, and the other end is provided with axle head locating piece.Adopt above structure, avoid the error that the position of each blowing and actual processing stations exist, thus make the compact dimensions of each pipe end can reach the standard of expectation.
Preferably, described driving arrangement is hydraulic cylinder or cylinder, and comprise the cylinder barrel fixed with lathe and the piston rod be arranged in this cylinder barrel, described swing arm offers pre-and post perforative chute in corresponding tailpiece of the piston rod position, piston rod end is provided with bearing pin, and this bearing pin embeds in described chute slidably.In driving arrangement, reciprocating piston rod is moved in chute by bearing pin, and then drives swing arm to rotate, and realizes automatic positioning function.
Preferably, described axle head locating piece is in the form of annular discs, and described disc centre is welded with screw rod, and this screw rod and swing arm pass through threaded engagement away from the end of chute.Axle head locating piece is fixed on swing arm one end by screw thread, can carry out front and back fine setting, be convenient to the location to pipe end, and meet high-precision process requirements the position of axle head locating piece.
Preferably, flex point place of described swing arm central authorities offers through hole, and be equipped with the fixed axis that can rotate for swing arm, this fixed axis end and lathe are fixed, copper sheathing is embedded with between fixed axis and through hole, this copper sheathing one end is against on the shaft shoulder of fixed axis end, and the other end is locked by back-up ring and round nut, and described copper sheathing and the gap between the shaft shoulder and back-up ring are 0.01 ~ 0.03mm.Adopt such structure, make swing arm and copper sheathing can together with rotate around fixed axis, and more stable when rotating, and then make location more accurate.
Beneficial effect:
Adopt the tube end maching lathe axial direction positioning device of above technical scheme, project organization is simple on the one hand, easy for operation; Improve positioning precision on the other hand, also meet in enormous quantities, high efficiency production scale simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of Fig. 1 along B-B line;
Fig. 3 is the structural representation of swing arm in the utility model.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
Tube end maching lathe axial direction positioning device as shown in Figure 1, the swing arm 2 comprising driving arrangement 1 and utilize driving arrangement 1 to rotate, described driving arrangement 1 can be hydraulic cylinder or cylinder, hydraulic cylinder is preferably in the present embodiment, the cylinder barrel 3 of this hydraulic cylinder is fixed on tube end maching lathe, and reciprocating piston rod 4 is installed in cylinder barrel 3, described piston rod 4 top is fixed with " U " shape hinge seat 5, described bearing pin 6 is successively through being somebody's turn to do the chute 21 of " U " shape hinge seat 5 with described swing arm 2 one end, described swing arm 2 other end is provided with axle head locating piece 12, and be fixed on tube end maching lathe by fixed axis 7 is rotating in the middle part of described swing arm 2.
Composition graphs 2 can be found out, fixed axis 7 is arranged in the through hole 23 in the middle part of swing arm 2, is provided with copper sheathing 11 in through hole 23, adopts interference fit between copper sheathing 11 and through hole 23, adopts matched in clearance between copper sheathing 11 and fixed axis 7.One end of described fixed axis 7 is provided with the shaft shoulder 8, and one end of described copper sheathing 11 is against on the shaft shoulder 8, and the other end cover of described fixed axis 7 has back-up ring 10, and locks with round nut 9, and described copper sheathing 11 and the gap between the shaft shoulder 8 and back-up ring 10 are 0.01 ~ 0.03mm.The end of swing arm 2 is provided with axle head locating piece 12, and has turned round locking nut 13 between swing arm 2 and axle head locating piece 12.
Please refer to Fig. 3, described swing arm 2 is in " V " font, and swing arm 2 one end offers the chute 21 run through, and the length of this chute 21 and the stroke of piston rod 4 match, and the other end offers screwed hole 22, and middle part offers through hole 23.
Utility model works principle is as follows:
Require to regulate the position of axle head locating piece 12 according to pipe end compact dimensions, locking nut 13 is tightened after adjusted, start driving arrangement 1, after making piston rod 4 drive axle head locating piece 12 to move a certain distance by swing arm 2, the end of tubing to be processed is leaned against on axle head locating piece 12, then clamps tubing.Again start driving arrangement 1, after axle head locating piece 12 is moved a certain distance, just can start tubular object extruding equipment and pipe end is processed.Use this device, improve pipe end positioning precision, and the tube forming size requirements of multiple tubing can be adapted to, be applicable to producing in enormous quantities.
What finally illustrate is; foregoing description is only preferred embodiment of the present utility model; those of ordinary skill in the art is under enlightenment of the present utility model; under the prerequisite without prejudice to the utility model aim and claim; can make like multiple types and representing, such conversion all falls within protection domain of the present utility model.
Claims (4)
1. a tube end maching lathe axial direction positioning device, it is characterized in that: comprise the overall swing arm (2) in " V " font, this swing arm (2) central flex point place is rotating to be connected on lathe, described swing arm (2) one end is connected with the driving arrangement (1) that this swing arm (2) can be driven to rotate around flex point, and the other end is provided with axle head locating piece (12).
2. tube end maching lathe axial direction positioning device according to claim 1, it is characterized in that: described driving arrangement (1) is hydraulic cylinder or cylinder, the piston rod (4) comprising the cylinder barrel (3) fixing with lathe and be arranged in this cylinder barrel (3), described swing arm (2) offers at corresponding piston rod (4) end position the chute (21) that cross section is bar shaped, piston rod (4) end is provided with bearing pin (6), this bearing pin (6) embeds in described chute (21), and can slide along described chute (21) length direction.
3. tube end maching lathe axial direction positioning device according to claim 1, is characterized in that: described axle head locating piece (12) is in the form of annular discs, and its center is welded with screw rod, and threaded engagement is passed through in this screw rod and swing arm (2) end.
4. the tube end maching lathe axial direction positioning device according to claim 1 or 2 or 3, it is characterized in that: the central flex point place of described swing arm (2) offers through hole (23), and be equipped with the fixed axis (7) that swing arm (2) can be supplied to rotate, this fixed axis (7) end and lathe are fixed, copper sheathing (11) is embedded with between fixed axis (7) and through hole (23), this copper sheathing (11) one end is against on the shaft shoulder (8) of fixed axis (7) end, the other end is locked by back-up ring (10) and round nut (9), and described copper sheathing (11) and the gap between the shaft shoulder (8) and back-up ring (10) are 0.01 ~ 0.03mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797158.6U CN205043021U (en) | 2015-10-15 | 2015-10-15 | Pipe end machine tool axial positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520797158.6U CN205043021U (en) | 2015-10-15 | 2015-10-15 | Pipe end machine tool axial positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205043021U true CN205043021U (en) | 2016-02-24 |
Family
ID=55336639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520797158.6U Expired - Fee Related CN205043021U (en) | 2015-10-15 | 2015-10-15 | Pipe end machine tool axial positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205043021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001294A (en) * | 2016-07-01 | 2016-10-12 | 中国重型机械研究院股份公司 | Lifting pipe end locating device of composite pipe |
| CN106077325A (en) * | 2016-08-14 | 2016-11-09 | 大连新钢液压管件有限公司 | A kind of pipe end forming machine prelocalization device |
-
2015
- 2015-10-15 CN CN201520797158.6U patent/CN205043021U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001294A (en) * | 2016-07-01 | 2016-10-12 | 中国重型机械研究院股份公司 | Lifting pipe end locating device of composite pipe |
| CN106077325A (en) * | 2016-08-14 | 2016-11-09 | 大连新钢液压管件有限公司 | A kind of pipe end forming machine prelocalization device |
| CN106077325B (en) * | 2016-08-14 | 2018-05-01 | 大连新钢液压管件有限公司 | A kind of pipe end forming machine prelocalization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160224 Termination date: 20171015 |