CN206689791U - A kind of tube-like thin-wall component clamping tooling - Google Patents
A kind of tube-like thin-wall component clamping tooling Download PDFInfo
- Publication number
- CN206689791U CN206689791U CN201720323289.XU CN201720323289U CN206689791U CN 206689791 U CN206689791 U CN 206689791U CN 201720323289 U CN201720323289 U CN 201720323289U CN 206689791 U CN206689791 U CN 206689791U
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- China
- Prior art keywords
- pressing plate
- thin
- pull bar
- tube
- support ring
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- 238000003825 pressing Methods 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 12
- 238000012545 processing Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 5
- 208000002991 Ring chromosome 4 syndrome Diseases 0.000 description 19
- 230000033001 locomotion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of tube-like thin-wall component clamping tooling, including main shaft, retainer plate, erection joint, support ring, pressing plate and pull bar.The middle part of the main shaft, which is run through, offers movable chamber, the retainer plate and erection joint are fixed at the both ends of the main shaft respectively, and retainer plate side surface cuts to form the first taper surface, the first taper surface that the inner surface of the support ring corresponds to retainer plate cuts to form the second taper surface.The upper end of the support ring is fixed on pressing plate, and the pull bar is arranged in the movable chamber in main shaft, and the upper end of pull bar is fixed on pressing plate.The utility model uses said structure design, and simply efficiently the chucking power of thin-wall part can be adjusted, smoothly complete processing, it has reliable clamping, easy to operate, positioning precision is high, machining accuracy is high and it is high in machining efficiency the advantages of.
Description
Technical field
It the utility model is related to the frock clamp of mechanical field, and in particular to a kind of tube-like thin-wall component clamping tooling.
Background technology
Thin-walled tube kind part is that more parts is applied in actual production, falls within unmanageable part, such part
The characteristics of due to self structure, in cutting process, acted on by cutting force and clamping force, be also easy to produce deformation, Jin Erying
Ring suface processing quality, dimensional accuracy and the form accuracy of part.Such as chucking power deficiency, cutting force is larger during processing, easily makes
Even come off into loose-parts, and chucking power is excessive, can cause part deformation, circularity can not meet requirement.It is such as a kind of in production
During the roller of diary water-level gauge, due to the roller be aluminum casting, it is necessary to process outer surface, the part cylindrical wall is thin, bad clamping,
Step up processing technology according to traditional three-jaw, not only quality cannot ensure, and production efficiency is very low, it is difficult to realize batch
Production.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is, there is provided a kind of tube-like thin-wall component clamping tooling, the frock can
It is installed on lathe, for being processed to tube-like thin-wall component, can ensure that the clamping stability of thin-wall part, and then with processing effect
The advantages of rate is high, and machining accuracy is high.
To achieve the above object, technical scheme provided by the utility model is：
A kind of tube-like thin-wall component clamping tooling, including main shaft, retainer plate, erection joint, support ring, pressing plate and pull bar.It is described
Through movable chamber is offered, the retainer plate and erection joint are fixed at the both ends of the main shaft respectively at the middle part of main shaft,
And retainer plate side surface cuts to form the first taper surface, the inner surface of the support ring corresponds to the first taper surface cutting of retainer plate
Form the second taper surface.The upper end of the support ring is fixed on pressing plate, and the pull bar is arranged in the movable chamber in main shaft,
And the upper end of pull bar is fixed on pressing plate.
Preferably, the retainer plate is fixed at the upper end of the main shaft, and the first taper surface and second by screw
Taper surface and the angle of horizontal direction are 60~70 °.
Preferably, the " T " shape structure of the pressing plate, the lower surface middle part of the pressing plate are convexly equipped with installation portion, and pressing plate downwards
Middle part offer screwed hole downward through pressing plate and installation portion, the upper end of the pull bar is correspondingly provided with external screw thread, and pull bar
Upper end is installed in screwed hole.
Preferably, the width of the installation portion of the pressing plate lower surface is less than the internal diameter of the movable chamber.
Preferably, the support ring upper end is fixed on the pressing plate by screw, and under the inner surface of the support ring
End cutting forms second taper surface, and the second taper surface of the support ring is resisted against on the first taper surface of retainer plate, and presses
Lower surface on plate has one stroke distance apart from the upper surface of retainer plate.
Preferably, the erection joint has abutment sleeve and the fixed part formed from the outside projection in abutment sleeve lower end.
Preferably, the lower end of the pull bar is provided with external screw thread, and the lower end of pull bar is connected through a screw thread provided with limiting gasket, and
The maximum gauge of limiting gasket is more than the internal diameter of the movable chamber.
Preferably, the lower end of the pull bar is provided with fixing nut in the lower section of the limiting gasket.
The beneficial effects of the utility model are：
A kind of retainer plate side surface of tube-like thin-wall component clamping tooling of the utility model cuts to form the first taper surface, described
The first taper surface that the inner surface of support ring corresponds to retainer plate cuts to form the second taper surface, and is moved up and down and driven by pull bar
Support ring and pressing plate move downward to be moved downward along the first taper surface of retainer plate, while support ring expands outwardly and is resisted against thin-wall part
Inwall reach fixation, then by lathe to thin-wall part carry out Excircle machining, pushed up after machining by external force
Dynamic pull bar motion, and then drive support ring and pressing plate to move upwards, the tension force of support ring and thin-wall part inwall is contacted, then takes out thin-walled
Part completes processing.Therefore, the utility model uses said structure design, and simply efficiently the chucking power of thin-wall part can be carried out
Regulation, processing is smoothly completed, it has reliable clamping, easy to operate, positioning precision is high, machining accuracy is high and high in machining efficiency
The advantages of.
Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is a kind of structural representation of tube-like thin-wall component clamping tooling of the utility model.
Each description of reference numerals is as follows in figure.
Main shaft -1, movable chamber -11, retainer plate -2, the first taper surface -21, erection joint -3, abutment sleeve -31,
Fixed part -32, support ring -4, the second taper surface -41, pressing plate -5, installation portion -51, screwed hole -52, pull bar -6, spiral shell
Nail -7, stroke distances -8, limiting gasket -9, fixing nut -10.
Embodiment
To describe technology contents of the present utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope., it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " interior ", " outer " are based on orientation shown in the drawings or position
Relation, it is for only for ease of description the utility model and simplifies description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Referring to Fig. 1, a kind of tube-like thin-wall component clamping tooling, including main shaft 1, retainer plate 2, erection joint 3, support ring 4, pressure
Plate 5 and pull bar 6.Dress is fixed in the middle part of the main shaft 1 respectively through movable chamber 11, the retainer plate 2 and erection joint 3 is offered
Located at the both ends of the main shaft 1, and the side surface of retainer plate 2 cuts to form the first taper surface 21, the inner surface pair of the support ring 4
Answer the first taper surface 21 of retainer plate 2 to cut and form the second taper surface 41.The upper end of the support ring 4 is fixed on pressing plate 5,
The pull bar 6 is arranged in the movable chamber 11 in main shaft 1, and the upper end of pull bar 6 is fixed on pressing plate 5.The utility model is adding
During work thin-wall part, first, the frock is fixed on lathe, roller A to be processed is then sheathed on work from top to bottom
Load onto, then external force pulls pull bar 6 to move downward, and then drive support ring 4 and pressing plate 5 move downward along retainer plate 2 first
Taper surface 21 moves downward, because the first taper surface 21 of the retainer plate 2 and the structure of the second taper surface 41 of support ring 4 are set
Meter, now support ring 4 continues to move downward, while support ring 4 expands outwardly and is resisted against the inwall of thin-wall part and reaches fixation, then
Excircle machining is carried out to thin-wall part by lathe, pull bar 6 is pushed up by external force after machining and moved, and then drives support ring
4 and pressing plate 5 move upwards, contact the tension force of support ring 4 and thin-wall part inwall, then take out thin-wall part and complete processing.
In the present embodiment, the retainer plate 2 is fixed at the upper end of the main shaft 1 by screw 7, improves dismounting
And the convenience changed, and the first taper surface 21 and the second taper surface 41 and the angle of horizontal direction are 60~70 °, are advantageous to support
4 downward fine motions realizations are enclosed to expand outwardly, and then the effect of fixed thin-wall part.
The 5 " T " shape structure of pressing plate, is convexly equipped with downwards installation portion 51 in the middle part of the lower surface of the pressing plate 5, and pressing plate 5
Middle part offers screwed hole 52 downward through pressing plate 5 and installation portion 51, and the upper end of the pull bar 6 is correspondingly provided with external screw thread, and draws
The upper end of bar 6 is installed in screwed hole 52.The structure design of the installation portion 51, the contact surface of pull bar 6 and pressing plate 5 can be increased
Product, serves protective effect in stress, can improve service life of the present utility model.
In the present embodiment, the width of the installation portion 51 of the lower surface of pressing plate 5 is less than the internal diameter of the movable chamber 11, enters
And during the up and down motion of pressing plate 5, installation portion 51 can be movable in movable chamber 11, both can guarantee that pressing plate 5 and the upper table of retainer plate 2
The contact area of the reasonable stroke distances in face, and can increase pull bar 6 and pressing plate 5.
The upper end of support ring 4 is fixed on the pressing plate 5 by screw 7, and the inner surface lower end of the support ring 4 is cut
To cut to form second taper surface 41, the second taper surface 41 of the support ring 4 is resisted against on the first taper surface 21 of retainer plate 2,
And the lower surface on pressing plate 5 has one stroke distance 8 apart from the upper surface of retainer plate 2, moved up and down for support ring 4 and pressing plate 5
Operating range.
Further, the erection joint 3 is formed with abutment sleeve 31 and from the outside projection in the lower end of abutment sleeve 31
Fixed part 32, wherein in processing, the abutment sleeve 31 can play a part of pre-fixing to thin-wall part, and the fixed part 32 is used
It is fixedly connected in on lathe.
In the present embodiment, the lower end of the pull bar 6 is provided with external screw thread, and the lower end of pull bar 6 is connected through a screw thread provided with limit
Position packing ring 9, and the maximum gauge of limiting gasket 9 is more than the internal diameter of the movable chamber 11, when thin-wall part machines rear pickup,
External force pushes up pull bar 6 and moved upwards, in order to prevent thin-wall part roof is supported in the upward motion of pressing plate 5 from causing to damage to it,
Therefore design limiting gasket 9 controls the stroke distances of pull bar 6, ensure that product quality, the lower end of the pull bar 6 is in the spacing pad
The lower section of circle 9 is provided with fixing nut 10.
In summary, a kind of side surface of retainer plate 2 of tube-like thin-wall component clamping tooling of the utility model cuts to form first
Taper surface 21, the inner surface of the support ring 4 correspond to the first taper surface 21 cutting the second taper surface 41 of formation of retainer plate 2, and
Being moved up and down by pull bar 6 drives support ring 4 and pressing plate 5 to move downward along the first taper surface 21 of retainer plate 2 and move downward, together
When support ring 4 expand outwardly and be resisted against the inwall of thin-wall part and reach fixation, then thin-wall part is carried out by lathe it is cylindrical plus
Work, pull bar 6 is pushed up by external force after machining and moved, and then drive support ring 4 and pressing plate 5 to move upwards, contact support ring 4
With the tension force of thin-wall part inwall, then take out thin-wall part and complete processing.Therefore, the utility model uses said structure design, energy
It is enough that simply efficiently the chucking power of thin-wall part is adjusted, smoothly complete to process, its have reliable clamping, it is easy to operate,
The advantages of positioning precision is high, machining accuracy is high and high in machining efficiency.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities
The mode of applying is changed and changed.Therefore, the utility model is not limited to embodiment disclosed and described above, right
Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model.In addition, to the greatest extent
Some specific terms have been used in pipe this specification, but these terms are merely for convenience of description, not to the utility model
Any restrictions are formed, using same or similar other devices, in scope of protection of the utility model.
Claims (8)
- A kind of 1. tube-like thin-wall component clamping tooling, it is characterised in that：Including main shaft (1), retainer plate (2), erection joint (3), support Enclose (4), pressing plate (5) and pull bar (6), the middle part of the main shaft (1), which is run through, offers movable chamber (11), the retainer plate (2) and Erection joint (3) is fixed at the both ends of the main shaft (1) respectively, and retainer plate (2) side surface cuts to form the first taper Face (21), the inner surface of the support ring (4) correspond to the first taper surface (21) cutting the second taper surface of formation of retainer plate (2) (41), the upper end of the support ring (4) is fixed on pressing plate (5), and the pull bar (6) is arranged at the movable chamber in main shaft (1) (11) in, and the upper end of pull bar (6) is fixed on pressing plate (5).
- A kind of 2. tube-like thin-wall component clamping tooling as claimed in claim 1, it is characterised in that：The retainer plate (2) passes through spiral shell Nail (7) is fixed at the upper end of the main shaft (1), and the first taper surface (21) and the second taper surface (41) and horizontal direction Angle is 60~70 °.
- A kind of 3. tube-like thin-wall component clamping tooling as claimed in claim 1, it is characterised in that：The " T " shape knot of the pressing plate (5) Structure, is convexly equipped with downwards installation portion (51) in the middle part of the lower surface of the pressing plate (5), and the middle part of pressing plate (5) downward through pressing plate (5) and Installation portion (51) offers screwed hole (52), and the upper end of the pull bar (6) is correspondingly provided with external screw thread, and the upper end dress of pull bar (6) In screwed hole (52).
- A kind of 4. tube-like thin-wall component clamping tooling as claimed in claim 3, it is characterised in that：Pressing plate (5) lower surface The width of installation portion (51) is less than the internal diameter of the movable chamber (11).
- A kind of 5. tube-like thin-wall component clamping tooling as claimed in claim 1, it is characterised in that：Support ring (4) upper end passes through Screw (7) is fixed on the pressing plate (5), and the inner surface lower end of the support ring (4) cuts to form second taper Face (41), the second taper surface (41) of the support ring (4) is resisted against on the first taper surface (21) of retainer plate (2), and pressing plate (5) On lower surface apart from the upper surface of retainer plate (2) have one stroke distance (8).
- A kind of 6. tube-like thin-wall component clamping tooling as claimed in claim 1, it is characterised in that：The erection joint (3) has Abutment sleeve (31) and the fixed part (32) formed from the outside projection in abutment sleeve (31) lower end.
- A kind of 7. tube-like thin-wall component clamping tooling as claimed in claim 1, it is characterised in that：The lower end of the pull bar (6) is set There is external screw thread, the lower end of pull bar (6) is connected through a screw thread provided with limiting gasket (9), and the maximum gauge of limiting gasket (9) is more than The internal diameter of the movable chamber (11).
- A kind of 8. tube-like thin-wall component clamping tooling as claimed in claim 7, it is characterised in that：The lower end of the pull bar (6) in The lower section of the limiting gasket (9) is provided with fixing nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323289.XU CN206689791U (en) | 2017-03-28 | 2017-03-28 | A kind of tube-like thin-wall component clamping tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323289.XU CN206689791U (en) | 2017-03-28 | 2017-03-28 | A kind of tube-like thin-wall component clamping tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206689791U true CN206689791U (en) | 2017-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720323289.XU Expired - Fee Related CN206689791U (en) | 2017-03-28 | 2017-03-28 | A kind of tube-like thin-wall component clamping tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206689791U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648253A (en) * | 2018-12-20 | 2019-04-19 | 苏州市希格曼智能制造有限公司 | Processing method suitable for aluminum component |
| CN111451701A (en) * | 2020-06-10 | 2020-07-28 | 贵州红湖发动机零部件有限公司 | Seamless tensioning welding fixture for welding conical cylinder |
-
2017
- 2017-03-28 CN CN201720323289.XU patent/CN206689791U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648253A (en) * | 2018-12-20 | 2019-04-19 | 苏州市希格曼智能制造有限公司 | Processing method suitable for aluminum component |
| CN111451701A (en) * | 2020-06-10 | 2020-07-28 | 贵州红湖发动机零部件有限公司 | Seamless tensioning welding fixture for welding conical cylinder |
| CN111451701B (en) * | 2020-06-10 | 2022-05-03 | 贵州红湖发动机零部件有限公司 | Seamless tensioning welding fixture for welding conical cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |