CN211839644U - Shaft straightener - Google Patents
Shaft straightener Download PDFInfo
- Publication number
- CN211839644U CN211839644U CN202020210572.3U CN202020210572U CN211839644U CN 211839644 U CN211839644 U CN 211839644U CN 202020210572 U CN202020210572 U CN 202020210572U CN 211839644 U CN211839644 U CN 211839644U
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- fixed
- supporting seat
- guide sleeve
- seat
- bottom plate
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Abstract
The utility model relates to a shaft straightener, which comprises a bottom plate, an elastic supporting seat and a fixed supporting seat; the upper surface of the bottom plate is fixedly provided with an elastic supporting seat, and a fixed supporting seat is fixedly arranged on the upper surface of the bottom plate between the elastic supporting seats; the elastic supporting seat comprises a mounting plate fixed on the upper surface of the bottom plate, a guide post is fixed on the upper surface of the mounting plate, a guide sleeve fixing plate is arranged above the guide post, a guide sleeve is fixed on the lower surface of the guide sleeve fixing plate, a return spring is sleeved on the guide sleeve, the upper end of the return spring abuts against the lower surface of the guide sleeve fixing plate, the lower end of the return spring abuts against the mounting plate, a straightening bearing seat is fixed on the upper surface of the guide sleeve fixing plate, and a straightening bearing is mounted on the straightening bearing seat; the upper end of the fixed supporting seat is provided with a V-shaped supporting opening. The utility model discloses after the installation is used, can increase substantially the speed and the work efficiency of axle material alignment, can also reduce workman's intensity of labour.
Description
Technical Field
The utility model relates to a tool clamp, the utility model particularly relates to an axle straightener for carrying out the alignment to the pump shaft.
Background
The pump shaft is an important part of the water pump, and has strict requirements on performance correspondingly, after the pump shaft material 40CY is subjected to scheduling treatment, deformation and bending of different degrees exist, and the deformation and bending are finished by pressing and straightening through a press machine, but the original process is laggard, the yield is low, and the production labor intensity is high.
Disclosure of Invention
The utility model aims at overcoming the not enough of existence among the prior art, provide a straightening speed is fast, work efficiency is high and workman low in labor strength's axle straightener.
According to the technical scheme provided by the utility model, the shaft straightener comprises a bottom plate, an elastic supporting seat and a fixed supporting seat; the upper surface of the bottom plate is fixedly provided with a left elastic supporting seat and a right elastic supporting seat, and the upper surface of the bottom plate between the left elastic supporting seat and the right elastic supporting seat is fixedly provided with a left fixed supporting seat and a right fixed supporting seat;
the elastic supporting seat comprises a mounting plate fixed on the upper surface of the bottom plate, a guide post is fixed on the upper surface of the mounting plate, a guide sleeve fixing plate is arranged above the guide post, a guide sleeve is fixed on the lower surface of the guide sleeve fixing plate, a return spring is sleeved on the guide sleeve, the upper end of the return spring abuts against the lower surface of the guide sleeve fixing plate, the lower end of the return spring abuts against the mounting plate, a straightening bearing seat is fixed on the upper surface of the guide sleeve fixing plate, and an inner straightening bearing and an outer straightening bearing are mounted on the straightening bearing seat;
the upper end of the fixed supporting seat is provided with a V-shaped supporting opening, and an angular bisector of an angle where the V-shaped supporting opening is located is perpendicular to a plane where the bottom plate is located.
Preferably, the inner and outer straightening bearings are arranged at intervals.
Preferably, an arc-shaped concave surface is formed at the upper end part of the straightening bearing seat between the bearing shafts corresponding to the inner straightening bearing and the outer straightening bearing.
Preferably, a trash can is connected to a lower end portion of the V-shaped support port.
Preferably, the garbage groove is a square groove.
The utility model discloses after the installation is used, can increase substantially the speed and the work efficiency of axle material alignment, can also reduce workman's intensity of labour.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the elastic support seat of the present invention.
Fig. 3 is a left side view of the middle elastic support seat of the present invention.
Fig. 4 is a front view of the middle fixing support seat of the present invention.
Fig. 5 is a left side view of the middle fixing support seat of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
The utility model discloses an axle straightener, which comprises a bottom plate 1, an elastic supporting seat 2 and a fixed supporting seat 3; a left elastic supporting seat and a right elastic supporting seat 2 are fixed on the upper surface of the bottom plate 1, and a left fixed supporting seat and a right fixed supporting seat 3 are fixed on the upper surface of the bottom plate 1 between the left elastic supporting seat and the right elastic supporting seat 2;
the elastic support seat 2 comprises an installation plate 21 fixed on the upper surface of the bottom plate 1, a guide post 22 is fixed on the upper surface of the installation plate 21, a guide sleeve fixing plate is arranged above the guide post 22, a guide sleeve 23 is fixed on the lower surface of the guide sleeve fixing plate, a return spring 24 is sleeved on the guide sleeve 23, the upper end of the return spring 24 abuts against the lower surface of the guide sleeve fixing plate, the lower end of the return spring 24 abuts against the upper surface of the installation plate 21, a straightening bearing seat 25 is fixed on the upper surface of the guide sleeve fixing plate, and an inner straightening bearing seat 26 and an outer straightening bearing seat 26 are installed on the straightening bearing seat 25;
the upper end of the fixed support seat 3 is provided with a V-shaped support opening 31, and the angular bisector of the angle of the V-shaped support opening 31 is perpendicular to the plane of the bottom plate 1.
The inner and outer aligning bearings 26 are spaced apart.
An arc concave surface 27 is arranged at the upper end part of the straightening bearing seat 25 between the bearing shafts corresponding to the inner straightening bearing 26 and the outer straightening bearing 26.
A trash can 32 is connected to the lower end of the V-shaped support opening 31.
The trash can 32 is a square can.
During operation, put crooked axle material 10 to the utility model discloses the alignment bearing 26 of axle straightener goes up rotatoryly, finds out the crooked position and the high point of axle material 10 (the self weight of axle material 10 is supported by reset spring 24's spring force this moment, and axle material 10 hangs about 10-12mm above two fixed support seats 3 in the middle of. When the bending intersection point of the shaft material 10 is upward, the stroke of the press machine works, due to the influence of pressure, the reset spring 24 begins to contract and drives the straightening bearing seat 25 to move downward, when the pressure is increased again, the contact stress of the shaft material 10 and the V-shaped supporting port 31 on the fixed supporting seat 3 enables the bent shaft material 10 to deform, so that an ideal effect is achieved, at the moment, the return spring 24 drives the straightening bearing seat 25 to return randomly, and the shaft material 10 is supported to be tested by an operator (the shaft material 10 does not need to be taken down). And finally, the ideal straightness requirement is achieved through repeated pressing-inspection.
When the straightening bearing seat 25 moves upwards and downwards, the straightening bearing seat is guided by the sliding fit of the guide column 22 and the guide sleeve 23.
During straightening, the garbage scraped by the rotating shaft material 10 can fall into the garbage groove 32 along the inclined surface of the V-shaped supporting opening 31, so that the garbage is prevented from accumulating on the inclined surface of the V-shaped supporting opening 31 to cause straightening errors.
Claims (5)
1. A shaft straightener comprises a bottom plate (1), an elastic supporting seat (2) and a fixed supporting seat (3); a left elastic supporting seat and a right elastic supporting seat (2) are fixed on the upper surface of the bottom plate (1), and a left fixed supporting seat and a right fixed supporting seat (3) are fixed on the upper surface of the bottom plate (1) between the left elastic supporting seat and the right elastic supporting seat (2); the method is characterized in that:
the elastic supporting seat (2) comprises a mounting plate (21) fixed on the upper surface of the bottom plate (1), a guide post (22) is fixed on the upper surface of the mounting plate (21), a guide sleeve fixing plate is arranged above the guide post (22), a guide sleeve (23) is fixed on the lower surface of the guide sleeve fixing plate, a reset spring (24) is sleeved on the guide sleeve (23), the upper end of the reset spring (24) abuts against the lower surface of the guide sleeve fixing plate, the lower end of the reset spring (24) abuts against the upper surface of the mounting plate (21), a straightening bearing seat (25) is fixed on the upper surface of the guide sleeve fixing plate, and an inner straightening bearing (26) and an outer straightening bearing (26) are mounted on the straightening bearing seat (25);
the upper end part of the fixed supporting seat (3) is provided with a V-shaped supporting opening (31), and an angular bisector of an angle where the V-shaped supporting opening (31) is located is perpendicular to a plane where the bottom plate (1) is located.
2. The shaft straightener of claim 1, wherein: the inner straightening bearing (26) and the outer straightening bearing (26) are arranged at intervals.
3. The shaft straightener of claim 2, wherein: an arc concave surface (27) is arranged at the upper end part of the straightening bearing seat (25) between the bearing shafts corresponding to the inner straightening bearing (26) and the outer straightening bearing (26).
4. The shaft straightener of claim 1, wherein: the lower end of the V-shaped supporting opening (31) is connected with a garbage groove (32).
5. The shaft straightener of claim 4, wherein: the garbage groove (32) is a square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020210572.3U CN211839644U (en) | 2020-02-25 | 2020-02-25 | Shaft straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020210572.3U CN211839644U (en) | 2020-02-25 | 2020-02-25 | Shaft straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211839644U true CN211839644U (en) | 2020-11-03 |
Family
ID=73248974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020210572.3U Active CN211839644U (en) | 2020-02-25 | 2020-02-25 | Shaft straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211839644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588886A (en) * | 2020-11-27 | 2021-04-02 | 江苏宝京汽车部件有限公司 | Semitrailer axle straightening device |
-
2020
- 2020-02-25 CN CN202020210572.3U patent/CN211839644U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112588886A (en) * | 2020-11-27 | 2021-04-02 | 江苏宝京汽车部件有限公司 | Semitrailer axle straightening device |
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