CN209408027U - Shaft-like workpiece lifts tooling - Google Patents
Shaft-like workpiece lifts tooling Download PDFInfo
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- CN209408027U CN209408027U CN201822157208.0U CN201822157208U CN209408027U CN 209408027 U CN209408027 U CN 209408027U CN 201822157208 U CN201822157208 U CN 201822157208U CN 209408027 U CN209408027 U CN 209408027U
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- ring
- shaft
- workpiece
- elastic ring
- support ring
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Abstract
The utility model discloses a kind of shaft-like workpieces to lift tooling, comprising: the elastic ring in outer circle for being set in shaft-like workpiece to be lifted, elastic ring is for collapsing under external force to hold shaft-like workpiece tightly.Be set in the outer circle of elastic ring it is coupled lift component, lift component under external force against elastic ring to force elastic ring to collapse to hold shaft-like workpiece tightly.Lift component include lift handle, lift handle for for lift operator exert a force to lift shaft-like workpiece.The tooling of lifting of the utility model includes elastic ring and lifts component, lifting component includes lifting handle, so that the structure for lifting tooling is simple, manufacturing cost is cheap, and using being simple and convenient to operate when lifting shaft-like workpiece, easily shaft-like workpiece can be lifted and be placed in platen, and safety coefficient is high when using, and is not in the security risk that shaft-like workpiece slides the hidden danger of quality scrapped and personnel injure by a crashing object.
Description
Technical field
The utility model relates to lift tooling field, particularly, it is related to a kind of shaft-like workpiece and lifts tooling.
Background technique
Small Aeroengine stiff shaft class workpiece size is big, quality weight, and there is internal spline structure more, processes spline
Shi Duoyong Internal hole positioning, when clamping part need to be held up vertically after be put on the positioning fixture of platen.Use crane
When lifting part, part is difficult to install lifting rope and not can guarantee part to be packed into positioning fixture with vertical state, therefore, at present by people
Work holds up parts fixation manually.Not only parts fixation is troublesome for such clamping method, and there are parts to slide the hidden danger of quality scrapped
And the security risk that personnel injure by a crashing object.
Utility model content
The utility model provides a kind of shaft-like workpiece and lifts tooling, existing work when solving manually to lift workpiece
Part, which easily slides, scraps and lifts the low technical problem of safety.
The technical solution adopted in the utility model is as follows:
A kind of shaft-like workpiece lifts tooling characterized by comprising for being set in the outer circle of shaft-like workpiece to be lifted
On elastic ring, elastic ring is for collapsing under external force to hold shaft-like workpiece tightly；Be set in the outer circle of elastic ring and its
Connected lifts component, lifts component for holding axis class work tightly against elastic ring under external force to force elastic ring to collapse
Part；Lift component include lift handle, lift handle for for lift operator exert a force to lift shaft-like workpiece.
Further, lifting component further includes the support ring being set in elastic ring outer circle；It is more for lifting the quantity of handle
It is a, it is multiple to lift handle and be successively spaced laying along the periphery of support ring；Handle threads are respectively lifted to be connected on the side wall of support ring,
And the outer ring surface of connecting pin contact elastic ring after the side wall of support ring of handle is respectively lifted, it is embraced with forcing elastic ring to collapse
Tight shaft-like workpiece.
Further, lifting component further includes the support ring being set in elastic ring outer circle, and is threadedly connected to support ring
More housing screws on side wall；The outer ring surface of the connecting pin of each housing screw contact elastic ring after the side wall of support ring,
To force elastic ring to collapse to hold shaft-like workpiece tightly；Lift handle quantity be it is multiple, multiple handles of lifting are along the outer of support ring
The interval Zhou Yici is laid, and the connecting pin for respectively lifting handle is fixedly connected with the outer ring surface of support ring.
Further, the annular groove of the outer ring surface of elastic ring equipped with indent and in a ring；It wears the connecting pin of housing screw
The slot bottom of contact annular groove after support ring is crossed, skids off support ring to prevent elastic ring during lifting.
Further, the outer ring surface of elastic ring is the conical surface；Lifting component further includes the support being set in elastic ring outer circle
Ring, the inner ring surface of support ring are in the conical surface to match with the outer ring surface of elastic ring；Lift handle quantity be it is multiple, it is multiple to lift
Handle is successively spaced laying along the periphery of support ring, and the connecting pin for respectively lifting handle is fixedly connected with the outer ring surface of support ring.
Further, support ring is C-shaped；The quantity for lifting handle is two, lifts handle correspondence for two and is laid in branch
The two sides of pushing out ring fracture.
Further, lifting component further includes the support ring being set in elastic ring outer circle, and support ring includes double of subdivision
One end of two bearing semi-rings being arranged, two bearing semi-rings is hinged, and the other end of two bearing semi-rings can by connection lock element
Detachable is connected, and two bearing semi-rings opposite draw close under the action of connection lock element holds axis class tightly to force elastic ring to collapse
Workpiece；Lift handle quantity be it is multiple, it is multiple to lift handle and be successively spaced laying along the periphery of support ring, respectively lift handle
Connecting pin is fixedly connected with the outer ring surface of support ring.
Further, elastic ring is equipped with the fault trough for disconnecting elastic ring circumferentially, and fault trough is for making elastic ring in external force
It circumferentially collapses under effect to hold shaft-like workpiece tightly.
Further, the cushion course that the material is soft is coated on the inner ring surface of elastic ring；Or elastic ring is by the material is soft
Material prepares to be formed.
Further, the fit clearance between support ring and elastic ring is 0.01mm~0.05mm；Elastic ring is in natural shape
Fit clearance under state between shaft-like workpiece is 0.08mm~0.28mm.
The utility model has the following beneficial effects:
When lifting tooling using the shaft-like workpiece of the utility model and lifting shaft-like workpiece, by elastic ring and component is lifted first
It is combined into and lifts tooling, then will lift tooling and be inserted in the outer circle of shaft-like workpiece, then force makes to lift component against elasticity
Ring, to force elastic ring to collapse to hold shaft-like workpiece tightly, finally, it is vertical that handle is lifted in gripping after confirmation shaft-like workpiece is held tightly
Shaft-like workpiece is held up to install to positioning fixture.The tooling of lifting of the utility model includes elastic ring and lifts component, lifts structure
Part includes lifting handle, so that the structure for lifting tooling is simple, manufacturing cost is cheap, and when lifting shaft-like workpiece using it is simple,
Easy to operate, it is not in axis that safety coefficient is high when shaft-like workpiece can easily be lifted to and is placed in platen, and being used
The security risk that class workpiece slides the hidden danger of quality scrapped and personnel injure by a crashing object.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is the structural schematic diagram that the shaft-like workpiece of the preferred embodiment in the utility model lifts the second embodiment of tooling；
Fig. 2 is the status diagram that shaft-like workpiece lifts when tooling lifts shaft-like workpiece in Fig. 1.
Marginal data
10, shaft-like workpiece；20, elastic ring；200, fault trough；30, component is lifted；31, handle is lifted；32, support ring；33,
Housing screw.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
Referring to Figures 1 and 2, the preferred embodiment of the utility model provides a kind of shaft-like workpiece and lifts tooling, comprising: uses
Elastic ring 20 in the outer circle for being set in shaft-like workpiece 10 to be lifted, elastic ring 20 is for collapsing under external force to embrace
Tight shaft-like workpiece 10.Be set in the outer circle of elastic ring 20 it is coupled lift component 30, lift component 30 in external force
Against elastic ring 20 to force elastic ring 20 to collapse to hold shaft-like workpiece 10 tightly under effect.Lifting component 30 includes lifting handle
31, lift handle 31 for for lift operator exert a force to lift shaft-like workpiece 10.
When lifting tooling using the shaft-like workpiece of the utility model and lifting shaft-like workpiece, by elastic ring 20 and structure is lifted first
Part 30, which is combined into, lifts tooling, then will lift tooling and is inserted in the outer circle of shaft-like workpiece, and then force, which makes to lift component 30, supports
By elastic ring 20, to force elastic ring 20 to collapse to hold shaft-like workpiece 10 tightly, finally, being held after confirmation shaft-like workpiece 10 is held tightly
It holds and lifts in vertical picking-up shaft-like workpiece 10 installation to positioning fixture of handle 31.The tooling of lifting of the utility model includes elastic ring
20 and component 30 is lifted, lifting component 30 includes lifting handle 31, so that the structure for lifting tooling is simple, manufacturing cost is cheap,
And using being simple and convenient to operate, can easily lift shaft-like workpiece and be placed in platen when lifting shaft-like workpiece, and make
Used time safety coefficient is high, is not in the security risk that shaft-like workpiece slides the hidden danger of quality scrapped and personnel injure by a crashing object.
Optionally, the first embodiment of the utility model, not shown, lifting component 30 further includes being set in outside elastic ring 20
Support ring 32 on circle.Lift handle 31 quantity be it is multiple, multiple handles 31 of lifting successively are spaced along the periphery of support ring 32
It lays.It respectively lifts handle 31 to be threadedly connected on the side wall of support ring 32, and the connecting pin for respectively lifting handle 31 passes through support ring
The outer ring surface of contact elastic ring 20 after 32 side wall, to force elastic ring 20 to collapse to hold shaft-like workpiece 10 tightly.In the present embodiment,
It lifts handle 31 to be applied not only to lift shaft-like workpiece 10 for lifting operator's force, be also used to after the side wall of support ring 32
The outer ring surface of contact elastic ring 20, to force elastic ring 20 to collapse to hold shaft-like workpiece 10 tightly, to realize the same of corresponding function
When, simplify and lift the structure of component 30, make to lift that tool structure is simple, is easy production, and is easy clamping, disassembly.
Optionally, the second embodiment of the utility model, as shown in Figure 1, different from the first embodiment, lift component
30 further include the support ring 32 being set in 20 outer circle of elastic ring, and more compression spiral shells being threadedly connected on 32 side wall of support ring
Nail 33.The outer ring surface of the connecting pin of each housing screw 33 contact elastic ring 20 after the side wall of support ring 32, to force elasticity
Ring 20 is collapsed to hold shaft-like workpiece 10 tightly.Lift handle 31 quantity be it is multiple, multiple handles 31 of lifting are along the outer of support ring 32
The interval Zhou Yici is laid, and the connecting pin for respectively lifting handle 31 is fixedly connected with the outer ring surface of support ring 32.Compared to first embodiment,
In the present embodiment, shaft-like workpiece 10 is lifted for lifting operator's force by lifting handle 31, and passes through more housing screws
33 pass through the outer ring surface of contact elastic ring 20 after the side wall of support ring 32, to force elastic ring 20 to collapse to hold shaft-like workpiece tightly
10, so that the two does not interfere, to improve while making to lift handle 31 and housing screw 33 and realize corresponding function jointly
Shaft-like workpiece lifts the reliability of operation.
Specifically, it to be stably connected with support ring 32 with elastic ring 20, and then prevents during lifting, elastic ring 20 is certainly
The opposite sliding of support ring 32 or even elastic ring 20 skid off support ring 32 under the gravity of body gravity and shaft-like workpiece 10, in turn
Cause safety accident, in this specific embodiment, the outer ring surface of elastic ring 20 is equipped with indent and annular groove in a ring.First is real
It applies in example, the connecting pin for lifting handle 31 passes through the slot bottom of contact annular groove after support ring 32, to prevent elastic ring during lifting
20 skid off support ring 32.In second embodiment, the connecting pin of housing screw 33 passes through the slot bottom of contact annular groove after support ring 32,
Support ring 32 is skidded off to prevent elastic ring 20 during lifting.Further, annular groove diameter is 10mm~13mm, annular groove depth
For 2mm~3mm.
Optionally, the 3rd embodiment of the utility model, not shown, the outer ring surface of elastic ring 20 is the conical surface.Lift component
30 further include the support ring 32 being set in 20 outer circle of elastic ring, and the inner ring surface of support ring 32 is in the outer ring surface phase with elastic ring 20
The matched conical surface.Lift handle 31 quantity be it is multiple, it is multiple to lift handle 31 and be successively spaced laying along the periphery of support ring 32,
The connecting pin for respectively lifting handle 31 is fixedly connected with the outer ring surface of support ring 32.In the present embodiment, by making the outer of elastic ring 20
Anchor ring is the conical surface, and the inner ring surface of support ring 32 is in the conical surface to match with the outer ring surface of elastic ring 20, and the expansion of the two conical surface
Mouthful end upward, to not only force elastic ring 20 to collapse to hold shaft-like workpiece 10 tightly, moreover it is possible to effectively prevent elasticity during lifting
Ring 20 skids off support ring 32 under the gravity of self gravity and shaft-like workpiece 10, thus while realizing corresponding function, letter
Change and lift the structure of component 30, make to lift that tool structure is simple, is easy production, and is easy clamping, disassembly.
Further, support ring 32 is C-shaped.The quantity for lifting handle 31 is two, and two are lifted the corresponding cloth of handle 31
Set on the two sides of 32 fracture of support ring.Support ring 32 is C-shaped, compared to support ring in a ring, the support ring energy that is C-shaped
Elastic ring 20 is more effectively forced to collapse to hold shaft-like workpiece 10 tightly.
Optionally, the fourth embodiment of the utility model, not shown, lifting component 30 further includes being set in outside elastic ring 20
Support ring 32 on circle, support ring 32 include two bearing semi-rings of double of subdivision setting, and one end of two bearing semi-rings is hinged,
The other end of two bearing semi-rings is connected by the way that connection lock element is detachable, and two bearing semi-rings are under the action of connection lock element
It is opposite to draw close to force elastic ring 20 to collapse to hold shaft-like workpiece 10 tightly.Lift handle 31 quantity be it is multiple, it is multiple to lift hand
Handle 31 is successively spaced laying along the periphery of support ring 32, and the outer ring surface of the connecting pin and support ring 32 of respectively lifting handle 31 is fixed to be connected
It connects.In the present embodiment, connection lock element is connection bolt.Make the bearing semi-ring of two double of subdivision settings is opposite to lean on by connecting bolt
Hold together, and then elastic ring 20 is forced to collapse to hold shaft-like workpiece 10 tightly, to make to lift component 30 while realizing corresponding function
Structure is simple, makes to lift that tool structure is simple, is easy production, and is easy clamping, disassembly.
Optionally, in above-mentioned first to fourth embodiment, elastic ring 20 is disconnected equipped with elastic ring 20 is disconnected circumferentially
Slot 200, fault trough 200 is for collapsing elastic ring 20 circumferentially under external force to hold shaft-like workpiece 10 tightly.Specifically, fault trough
200 width circumferentially is 2mm~4mm.
Optionally, in above-mentioned first to fourth embodiment, the cushion that the material is soft is coated on the inner ring surface of elastic ring 20
Layer.Specifically, cushion course is layers of copper or aluminium layer.Or elastic ring 20 is prepared by the material that the material is soft and is formed.Specifically, material
Softer material is copper or aluminium.By the coating cushion course that the material is soft on the inner ring surface of elastic ring 20, or make elastic ring
20 are prepared by the material that the material is soft and are formed, so that elastic ring 20 not only be made circumferentially to collapse vulnerable to power to hold shaft-like workpiece tightly
10, while shaft-like workpiece is not damaged while holding shaft-like workpiece tightly.
Optionally, in above-mentioned first to fourth embodiment, the fit clearance between support ring 32 and elastic ring 20 is
0.01mm~0.05mm is not only convenient for elastic ring 20 and is packed into support ring 32, and prevents elastic ring 20 from excessively collapsing to skid off branch
Pushing out ring 32.The fit clearance between shaft-like workpiece 10 is 0.08mm~0.28mm to elastic ring 20 in its natural state, is convenient for bullet
Property 20 stress of ring circumferentially collapse hold tightly shaft-like workpiece 10.
Optionally, the material for lifting handle 31 and housing screw 33 is 45 steel, heat treatment hardness HRC30-35.Support ring
32 material is 40Cr, heat treatment hardness HRC40-45.Elastic ring 20 is resilient bushing, and the material of resilient bushing is 65Mn,
Heat treatment hardness is HRC40-45.The outer surface design for lifting handle 31 has reticulation patterns, facilitates installation and holds.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of shaft-like workpiece lifts tooling characterized by comprising
Elastic ring (20) in outer circle for being set in shaft-like workpiece to be lifted (10), the elastic ring (20) is for outside
Power effect is lower to collapse to hold the shaft-like workpiece (10) tightly；
Be set in the outer circle of the elastic ring (20) it is coupled lift component (30), it is described lift component (30) for
Against the elastic ring (20) to force the elastic ring (20) to collapse to hold the shaft-like workpiece (10) tightly under external force；
It is described lift component (30) include lift handle (31), it is described lift handle (31) for for lift operator exert a force with
Lift the shaft-like workpiece (10).
2. shaft-like workpiece according to claim 1 lifts tooling, which is characterized in that
The component (30) of lifting further includes the support ring (32) being set in the elastic ring (20) outer circle；
The quantity for lifting handle (31) be it is multiple, it is multiple it is described lift handle (31) along the periphery of the support ring (32) according to
Minor tick is laid；
It is each it is described lift handle (31) and be threadedly connected on the side wall of the support ring (32), and each described lift handle (31)
Connecting pin passes through the outer ring surface of elastic ring (20) described in contact after the side wall of the support ring (32), to force the elastic ring
(20) it collapses to hold the shaft-like workpiece (10) tightly.
3. shaft-like workpiece according to claim 1 lifts tooling, which is characterized in that
The component (30) of lifting further includes the support ring (32) being set in the elastic ring (20) outer circle, and is threadedly connected to
More housing screws (33) on support ring (32) side wall；
The connecting pin of each housing screw (33) is across elastic ring (20) described in contact after the side wall of the support ring (32)
Outer ring surface, to force the elastic ring (20) to collapse to hold the shaft-like workpiece (10) tightly；
The quantity for lifting handle (31) be it is multiple, it is multiple it is described lift handle (31) along the periphery of the support ring (32) according to
Minor tick is laid, and each connecting pin for lifting handle (31) is fixedly connected with the outer ring surface of the support ring (32).
4. shaft-like workpiece according to claim 3 lifts tooling, which is characterized in that
The annular groove of the outer ring surface of the elastic ring (20) equipped with indent and in a ring；
The connecting pin of the housing screw (33) passes through the slot bottom of the support ring (32) annular groove described in contact afterwards, to prevent lifting
The elastic ring (20) skids off the support ring (32) in the process.
5. shaft-like workpiece according to claim 1 lifts tooling, which is characterized in that
The outer ring surface of the elastic ring (20) is the conical surface；
The component (30) of lifting further includes the support ring (32) being set in the elastic ring (20) outer circle, the support ring
(32) inner ring surface is in the conical surface to match with the outer ring surface of the elastic ring (20)；
The quantity for lifting handle (31) be it is multiple, it is multiple it is described lift handle (31) along the periphery of the support ring (32) according to
Minor tick is laid, and each connecting pin for lifting handle (31) is fixedly connected with the outer ring surface of the support ring (32).
6. shaft-like workpiece according to claim 5 lifts tooling, which is characterized in that
The support ring (32) is C-shaped；
The quantity for lifting handle (31) is two, and handle (31) correspondence is lifted described in two and is laid in the support ring (32)
The two sides of fracture.
7. shaft-like workpiece according to claim 1 lifts tooling, which is characterized in that
The component (30) of lifting further includes the support ring (32) being set in the elastic ring (20) outer circle, the support ring
(32) include double of subdivision setting two bearing semi-rings, two it is described bearing semi-rings one end it is hinged, two it is described bearing partly
The other end of ring is connected by the way that connection lock element is detachable, and the two bearing semi-ring phases under the action of connection lock element
To drawing close to force the elastic ring (20) to collapse to hold the shaft-like workpiece (10) tightly；
The quantity for lifting handle (31) be it is multiple, it is multiple it is described lift handle (31) along the periphery of the support ring (32) according to
Minor tick is laid, and each connecting pin for lifting handle (31) is fixedly connected with the outer ring surface of the support ring (32).
8. shaft-like workpiece according to claim 1 lifts tooling, which is characterized in that
The elastic ring (20) is equipped with the fault trough (200) for disconnecting the elastic ring (20) circumferentially, and the fault trough (200) is used
In collapsing the elastic ring (20) circumferentially under external force to hold the shaft-like workpiece (10) tightly.
9. shaft-like workpiece according to claim 1 lifts tooling, which is characterized in that
The cushion course that the material is soft is coated on the inner ring surface of the elastic ring (20)；Or
The elastic ring (20) is prepared by the material that the material is soft to be formed.
10. shaft-like workpiece according to claim 3 lifts tooling, which is characterized in that
Fit clearance between the support ring (32) and the elastic ring (20) is 0.01mm~0.05mm；
The elastic ring (20) in its natural state the fit clearance between the shaft-like workpiece (10) be 0.08mm~
0.28mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157208.0U CN209408027U (en) | 2018-12-21 | 2018-12-21 | Shaft-like workpiece lifts tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157208.0U CN209408027U (en) | 2018-12-21 | 2018-12-21 | Shaft-like workpiece lifts tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209408027U true CN209408027U (en) | 2019-09-20 |
Family
ID=67939734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822157208.0U Active CN209408027U (en) | 2018-12-21 | 2018-12-21 | Shaft-like workpiece lifts tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209408027U (en) |
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2018
- 2018-12-21 CN CN201822157208.0U patent/CN209408027U/en active Active
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