CN208728365U - Two-orbit readable scale precise straightening device - Google Patents
Two-orbit readable scale precise straightening device Download PDFInfo
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- CN208728365U CN208728365U CN201821475944.4U CN201821475944U CN208728365U CN 208728365 U CN208728365 U CN 208728365U CN 201821475944 U CN201821475944 U CN 201821475944U CN 208728365 U CN208728365 U CN 208728365U
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- lead screw
- quill
- straightening
- driving lead
- orbit
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Abstract
The utility model discloses a kind of two-orbit readable scale precise straightening devices, including rack, rack is equipped with two fixing seat of front and back, left and right is arranged at intervals with three sets of coalignments between two fixing seats, coalignment includes straightening-wheel mounting base, straightening-wheel, drive lead screw and two slide bars, two slide bars are between the upper and lower every setting, the both ends of slide bar are connected in two straightening-wheel mounting bases, straightening-wheel mounting base can be along two sliding bars, driving lead screw is rotatably connected in straightening-wheel mounting base, driving lead screw is screwed onto fixing seat, rotatable quill is installed in fixing seat, the outer peripheral surface of quill is equipped with scale mark, lead screw is driven to pass through the inner hole of quill, the rotation preventive mechanism that both allows the two to slide relatively and can prevent relative rotation is equipped between quill and driving lead screw.The utility model is adaptable to be straightened the workpiece of different size, can accurately be adjusted, remember positioning, use is more convenient.
Description
Technical field
The utility model relates to a kind of two-orbit readable scale precise straightening devices.
Background technique
In machining, purchases the workpiece such as bar, the wire rod come and often have bending, need to make after being straightened it
With this just needs to use swage.
Existing swage is essentially all more wheel constructions comprising and rack is equipped with the two groups of straightening-wheels in left and right in rack,
The linearly arrangement along the longitudinal direction of two groups of straightening-wheels, two groups of straightening-wheel interval settings, the outer peripheral surface of straightening-wheel is equipped with and work
The compatible annular groove of part.
Since the wheel shaft of straightening-wheel is fixedly mounted on the rack, the gap between two groups of straightening-wheels cannot be adjusted, therefore one
Swage can only be straightened a kind of workpiece of specification, just need to be equipped with a variety of swages to process various workpieces, cause
The waste of resource.
Summary of the invention
The purpose of this utility model is to provide a kind of two-orbit readable scale precise straightening device regarding to the issue above, it can be with
The workpiece of a variety of different sizes is straightened.
In order to achieve the above objectives, the utility model includes rack, is structurally characterized in that the rack is solid equipped with front and back two
Reservation, left and right is arranged at intervals with three sets of coalignments between two fixing seats, coalignment include straightening-wheel mounting base, straightening-wheel,
Lead screw and two slide bars are driven, between the upper and lower every setting, the both ends of slide bar are connected in two straightening-wheel mounting bases two slide bars, alignment
Taking turns mounting base can drive lead screw to be rotatably connected in straightening-wheel mounting base along two sliding bars, and driving lead screw is screwed onto fixing seat
On, rotatable quill is installed, the outer peripheral surface of quill is equipped with scale mark, and driving lead screw passes through in fixing seat
The inner hole of quill, being equipped between quill and driving lead screw both allows the two to slide relatively and can prevent relative rotation
Rotation preventive mechanism.When work, there are two the side for being located at workpiece in three straightening-wheels, another is located at the other side of workpiece, work
During part is advanced, three straightening-wheels are straightened it.Straightening-wheel mounting base can be along sliding bar, and rotate driving lead screw can
Sliding bar is driven, to change the position of straightening-wheel mounting base, thus changes the spacing between the straightening-wheel of workpiece two sides, rotation
Quill can rotate with it when driving lead screw, have scale mark on quill, can carry out to the state of driving lead screw
Memory positioning.Spacing by adjusting straightening-wheel makes the utility model be adaptable to be straightened the workpiece of different size,
The utility model can be adjusted accurately, remember positioning, and use is more convenient.
Fixes sleeve is installed, driving lead screw passes through the inner hole of fixes sleeve, movable sleeve canister portion on the outside of the fixing seat
Divide and be sleeved in fixes sleeve, ball is equipped between quill and fixes sleeve.Ball can make quill and fixes sleeve
Between it is opposite slide more smooth, ball can also prevent quill from sliding axially relative to fixes sleeve.
The rotation preventive mechanism includes the linkage ring being mounted in quill, and linkage ring and quill are relatively fixed, is driven
Dynamic lead screw passes through the inner hole of linkage ring, and driving lead screw is equipped with axially extending sliding slot, and the inner surface for the ring that links is equipped with protrusion
Fixture block, fixture block are extend into sliding slot.Fixture block and sliding slot interact, and make quill can cannot relative to the sliding of driving lead screw
It relatively rotates, this rotation preventive mechanism is relatively simple reliable.
The fixes sleeve is equipped with the pit for accommodating ball a portion, and quill is installed equipped with ball
Hole is screwed with the pressing bolt for being pressed against ball in ball mounting hole.Ball can be put into from ball mounting hole, with pressing spiral shell
Bolt is withstood, and the installation of ball is more convenient.
Rotational handle is installed on the driving lead screw.It is more laborsaving using rotational handle rotate driving lead screw, thus may be used
Facilitate operation.
In conclusion the utility model is adaptable to be straightened the workpiece of different size, can accurately be adjusted,
Memory positioning, use are more convenient.
Detailed description of the invention
Specific embodiment of the present utility model is further described in detail with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of an embodiment of the present invention；
Fig. 2 is the structural schematic diagram in Fig. 1 after line A-A cutting；
Fig. 3 is the portion the B enlarged drawing in Fig. 2；
Fig. 4 is the structural schematic diagram in Fig. 3 after line C-C cutting.
Specific embodiment
Referring to attached drawing, in an embodiment of the present invention, two-orbit readable scale precise straightening device includes rack
1, rack 1 is equipped with two fixing seat 2 of front and back, and left and right is arranged at intervals with three sets of coalignments 3, coalignment 3 between two fixing seats 2
Including straightening-wheel mounting base 4, straightening-wheel 5, driving lead screw 6 and two slide bars 7, two slide bars 7 are between the upper and lower every setting, the both ends of slide bar 7
It is connected in two straightening-wheel mounting bases 4, straightening-wheel mounting base 4 can be slided along two slide bars 7, and driving lead screw 6 is rotatably connected on
In straightening-wheel mounting base 4, driving lead screw 6 is screwed onto fixing seat 2, and rotatable quill 8 is equipped in fixing seat 2, living
The outer peripheral surface of moving sleeve 8 is equipped with scale mark, and driving lead screw 6 passes through the inner hole of quill 8, quill 8 and driving silk
The rotation preventive mechanism that both allows the opposite sliding of the two and can prevent relative rotation is equipped between thick stick 6.When work, three straightening-wheels 5
In there are two the sides for being located at workpiece, another is located at the other side of workpiece, and during workpiece traveling, three straightening-wheels 5 are right
It is straightened.Straightening-wheel mounting base 4 can be slided along slide bar 7, and rotate driving lead screw 6 can drive slide bar 7 to slide, to change school
Thus the position of through ship mounting base 4 changes the spacing between workpiece two sides straightening-wheel 5, quill 8 when rotate driving lead screw 6
It can rotate with it, there is scale mark on quill 8, memory positioning can be carried out to the state of driving lead screw 6.Pass through adjusting
The spacing of straightening-wheel 5 makes the utility model be adaptable to be straightened the workpiece of different size, and the utility model can be into
Row is accurate to be adjusted, remembers positioning, and use is more convenient.
The outside of fixing seat 2 is equipped with fixes sleeve 10, and driving lead screw 6 passes through the inner hole of fixes sleeve 10, quill 8
Part is sleeved in fixes sleeve 10, and ball 11 is equipped between quill 8 and fixes sleeve 10.Ball 11 can make quill
Opposite sliding between 8 and fixes sleeve 10 is more smooth, and ball 11 can also prevent quill 8 relative to fixes sleeve 10
It slides axially.
Rotation preventive mechanism includes the linkage ring 16 being mounted in quill 8, and linkage ring 16 and quill 8 are relatively fixed,
Lead screw 6 is driven to pass through the inner hole of linkage ring 16, driving lead screw 6 is equipped with axially extending sliding slot 17, the inner surface for the ring 16 that links
Fixture block 18 equipped with protrusion, fixture block 18 are extend into sliding slot 17.Fixture block 18 and sliding slot 17 interact, and make quill 8 can phase
Relatively unrotatable for the sliding of driving lead screw 6, this rotation preventive mechanism is relatively simple reliable.
Fixes sleeve 10 is equipped with the pit 12 for accommodating 11 a portion of ball, and quill 8 is equipped with ball
Mounting hole 13 is screwed with the pressing bolt 14 for being pressed against ball 11 in ball mounting hole 13.Ball 11 can be installed from ball
Hole 13 is put into, and is withstood with bolt 14 is pressed against, the installation of ball 11 is more convenient.
Rotational handle 15 is installed on driving lead screw 6.It is more laborsaving using 15 rotate driving lead screw 6 of rotational handle, thus
It is convenient to operation.
In conclusion the utility model is not limited to above-mentioned specific embodiment.Those skilled in the art are not departing from this reality
Under the premise of with novel spirit and scope, several change and modification can be done, it is practical new that all these variations should all fall into this
The protection scope of type.
Claims (5)
1. a kind of two-orbit readable scale precise straightening device, including rack (1), it is characterized in that the rack (1) is equipped with front and back
Two fixing seats (2), left and right is arranged at intervals with three sets of coalignments (3) between two fixing seats (2), and coalignment (3) includes alignment
Take turns mounting base (4), straightening-wheel (5), driving lead screw (6) and two slide bars (7), two slide bars (7) between the upper and lower every setting, slide bar (7)
Both ends are connected in two straightening-wheel mounting bases (4), and straightening-wheel mounting base (4) can be slided along two slide bars (7), drive lead screw
(6) it is rotatably connected on straightening-wheel mounting base (4), driving lead screw (6) is screwed on fixing seat (2), and fixing seat is equipped on (2)
Rotatable quill (8), the outer peripheral surface of quill (8) are equipped with scale mark, and driving lead screw (6) passes through quill
(8) inner hole is equipped with both permissions and slides relatively and can prevent opposite turn of the two between quill (8) and driving lead screw (6)
Dynamic rotation preventive mechanism.
2. two-orbit readable scale precise straightening device according to claim 1, it is characterized in that the outside of the fixing seat (2)
It is equipped with fixes sleeve (10), driving lead screw (6) passes through the inner hole of fixes sleeve (10), and quill (8) is partially sleeved on solid
Determine on sleeve (10), is equipped with ball (11) between quill (8) and fixes sleeve (10).
3. two-orbit readable scale precise straightening device according to claim 2, it is characterized in that the rotation preventive mechanism includes peace
Linkage ring (16) in quill (8), links ring (16) and quill (8) is relatively fixed, and driving lead screw (6) passes through
The inner hole of linkage ring (16), driving lead screw (6) are equipped with axially extending sliding slot (17), and the inner surface of linkage ring (16) is equipped with convex
The fixture block (18) risen, fixture block (18) are extend into sliding slot (17).
4. two-orbit readable scale precise straightening device according to claim 2, it is characterized in that in the fixes sleeve (10)
Equipped with the pit (12) for accommodating ball (11) a portion, quill (8) is equipped with ball mounting hole (13), ball
The pressing bolt (14) for being pressed against ball (11) is screwed in mounting hole (13).
5. according to claim 1 to two-orbit readable scale precise straightening device described in any one of 4 claims, it is characterized in that
Rotational handle (15) are installed on the driving lead screw (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475944.4U CN208728365U (en) | 2018-09-10 | 2018-09-10 | Two-orbit readable scale precise straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475944.4U CN208728365U (en) | 2018-09-10 | 2018-09-10 | Two-orbit readable scale precise straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208728365U true CN208728365U (en) | 2019-04-12 |
Family
ID=66033295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821475944.4U Active CN208728365U (en) | 2018-09-10 | 2018-09-10 | Two-orbit readable scale precise straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208728365U (en) |
-
2018
- 2018-09-10 CN CN201821475944.4U patent/CN208728365U/en active Active
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