CN204127013U - A kind of linkage structure thickening drift and oil cylinder piston - Google Patents
A kind of linkage structure thickening drift and oil cylinder piston Download PDFInfo
- Publication number
- CN204127013U CN204127013U CN201420443263.5U CN201420443263U CN204127013U CN 204127013 U CN204127013 U CN 204127013U CN 201420443263 U CN201420443263 U CN 201420443263U CN 204127013 U CN204127013 U CN 204127013U
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- oil cylinder
- cylinder piston
- drift
- thickening
- spacer shell
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Abstract
The utility model relates to pipe end thickening machine, particularly a kind of linkage structure thickening drift and oil cylinder piston.It mainly comprises thickening drift, pressure ring, bolt, nut, spacer shell, oil cylinder piston, and spacer shell is arranged on oil cylinder piston end, coaxial with oil cylinder piston; The thickening drift of different size is designed with identical boss, by coupling, thickening drift is pressed between pressure ring and spacer shell.Its structure is simple, and it is convenient to change; Ensure that the coaxality thickening drift, spacer shell and oil cylinder piston.Both can be used for the development and Design of new equipment, and be applicable to the transformation of used equipment.
Description
Technical field
The utility model relates to pipe end thickening machine, particularly a kind of linkage structure thickening drift and oil cylinder piston.
Background technique
During pipe end thickeies and produces, drift thickeies the main tool be shaped, and for meeting different size, the different passage end upsetting that thickeies is produced, and thickening drift often needs frequent replacing, and the linkage structure of such drift and oil cylinder piston seems most important.The connection of market upper punch and oil cylinder piston have employed screw connection structure, be exactly that drift joint is designed to outside thread, oil cylinder piston is designed to internal thread, head design has positioning table to ensure the coaxality of drift and oil cylinder piston, this linkage structure requires that drift and piston rod must ensure with one heart, and if in actual production misoperation can often there is snap fastener phenomenon.It is exactly lose screw thread that this phenomenon the most directly endangers, and needs to repair drift and piston, even can cause scrapping of drift and piston rod, will greatly reduce the productivity of thickening equipment.
Therefore improve a replacing speed for drift, ensure the coaxality of drift and oil cylinder piston, the appearance of stopping the thickening drift of the appearance of snap fastener phenomenon and the linkage structure of oil cylinder piston is very necessary.
Model utility content
The purpose of this utility model is to provide a kind of linkage structure thickening drift and oil cylinder piston, by spacer shell and pressure ring, thickening drift and oil cylinder piston are linked together, overcome thickening drift to contact with the direct of oil cylinder piston, decrease the damage of oil cylinder piston, solving is threaded produces the defect of snap fastener, improve the replacing speed of drift, ensure the coaxality of drift and oil cylinder piston, stop the appearance of snap fastener phenomenon.
The technical solution of the utility model is a kind of linkage structure thickening drift and oil cylinder piston of design, comprise and thicken drift (1), oil cylinder piston (6), the end of described oil cylinder piston (6) is provided with groove, the afterbody of described thickening drift (1) is provided with annular boss, described thickening drift (1) afterbody is deep in groove, and be fixedly connected with oil cylinder piston (6) by being set in the pressure ring (2) thickeied on drift (1), and annular boss is positioned between pressure ring (2) and oil cylinder piston (6).
Described pressure ring (2) and oil cylinder piston (6) are fixedly connected with by bolt (3) and the nut (4) that is mated.
Described oil cylinder piston (6) is close to groove and is provided with spacer shell (5), described spacer shell (5) is coaxial with oil cylinder piston (6), described pressure ring (2) is fixedly connected with nut (4) by bolt (3) with oil cylinder piston (6) with spacer shell (5), and described thickening drift (1) is connected with spacer shell (5) by pressure ring (2) with oil cylinder piston (6).
Described pressure ring (2) is provided with and ring groove with the surface of contact of oil cylinder piston (6), and annular boss is arranged in ring groove.
Described spacer shell (5) have employed tapered sleeve structure, and described spacer shell (5) is steel matter.
Advantage of the present utility model is: adopt spacer shell and pressure ring thickening drift and oil cylinder piston to be linked together, and overcomes thickening drift and contacts with the direct of oil cylinder piston, decrease the damage of oil cylinder piston.Solving is threaded produces the defect of snap fastener.Not only ensure that the coaxality of drift and oil cylinder piston, improve the replacing speed of drift, and substantially increase the productivity of thickening equipment.
Accompanying drawing explanation
Below in conjunction with enforcement illustration, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
In figure: 1, thicken drift; 2, pressure ring; 3, bolt; 4, nut; 5, spacer shell; 6, oil cylinder piston.
Embodiment
Fig. 1 is structural representation of the present utility model, as can be seen from Figure 1, a kind of linkage structure thickening drift and oil cylinder piston, comprise and thicken drift 1, oil cylinder piston 6, also comprise being arranged on and thicken drift 1 afterbody for the pressure ring 2 of fixed coupling unit, be arranged on the spacer shell 5 of oil cylinder piston 6 end, described spacer shell 5 is coaxial with oil cylinder piston 6, described pressure ring 2 is fixedly connected with nut 4 by bolt 3 with spacer shell 5, and described thickening drift 1 is connected with spacer shell 5 by pressure ring 2 with oil cylinder piston 6.
Described thickening drift 1 afterbody is designed with annular boss, and different size thickeies the annular boss consistent size of drift 1, ensures the interchangeability thickening drift 1.
Described spacer shell 5 have employed tapered sleeve structure, ensures by fine finishing the coaxality thickening drift 1, spacer shell 5 and oil cylinder piston 6.
Described pressure ring 2 have employed subdivision structure, is convenient to the replacing thickening drift 1.
Adopt spacer shell 5 and pressure ring 2 thickening drift 1 and oil cylinder piston 6 to be linked together, overcome thickening drift 1 and contact with the direct of oil cylinder piston 6, decrease the damage of oil cylinder piston 6.Solving is threaded produces the defect of snap fastener.
The thickening drift of the utility model design and the linkage structure of oil cylinder piston, structure is simple, and it is convenient to change; Ensure that the coaxality thickening drift, spacer shell and oil cylinder piston.Both can be used for the development and Design of new equipment, and be applicable to the transformation of used equipment.
Feature of the present utility model:
A. eliminate and be threaded, overcome snap fastener phenomenon.
B. add spacer shell, decrease the wearing and tearing to oil cylinder piston.
C. adopt tapered sleeve structure, improve the centering of drift and oil cylinder piston, ensure the up-to-standard rate of product.
D. adopt tapered sleeve to connect replacement to be threaded, drift is processed more simple, overcome cylinder piston rod causes damage defect due to thread damage.
Claims (5)
1. one kind thickeies the linkage structure of drift and oil cylinder piston, comprise and thicken drift (1), oil cylinder piston (6), the end of described oil cylinder piston (6) is provided with groove, it is characterized in that: the afterbody of described thickening drift (1) is provided with annular boss, described thickening drift (1) afterbody is deep in groove, and be fixedly connected with oil cylinder piston (6) by being set in the pressure ring (2) thickeied on drift (1), and annular boss is positioned between pressure ring (2) and oil cylinder piston (6).
2. a kind of linkage structure thickening drift and oil cylinder piston according to claim 1, is characterized in that: described pressure ring (2) and oil cylinder piston (6) are fixedly connected with by bolt (3) and the nut (4) that is mated.
3. a kind of linkage structure thickening drift and oil cylinder piston according to claim 1, it is characterized in that: described oil cylinder piston (6) is close to groove and is provided with spacer shell (5), described spacer shell (5) is coaxial with oil cylinder piston (6), described pressure ring (2) is fixedly connected with nut (4) by bolt (3) with oil cylinder piston (6) with spacer shell (5), and described thickening drift (1) is connected with spacer shell (5) by pressure ring (2) with oil cylinder piston (6).
4. a kind of linkage structure thickening drift and oil cylinder piston according to claim 1, is characterized in that: described pressure ring (2) is provided with and ring groove with the surface of contact of oil cylinder piston (6), and annular boss is arranged in ring groove.
5. a kind of linkage structure thickening drift and oil cylinder piston according to claim 3, is characterized in that: described spacer shell (5) have employed tapered sleeve structure, described spacer shell (5) is steel matter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420443263.5U CN204127013U (en) | 2014-08-07 | 2014-08-07 | A kind of linkage structure thickening drift and oil cylinder piston |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420443263.5U CN204127013U (en) | 2014-08-07 | 2014-08-07 | A kind of linkage structure thickening drift and oil cylinder piston |
Publications (1)
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CN204127013U true CN204127013U (en) | 2015-01-28 |
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Family Applications (1)
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CN201420443263.5U Active CN204127013U (en) | 2014-08-07 | 2014-08-07 | A kind of linkage structure thickening drift and oil cylinder piston |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108741436A (en) * | 2018-07-27 | 2018-11-06 | 江苏新威电子有限公司 | A kind of punch structure in shoes skin hole punched device |
-
2014
- 2014-08-07 CN CN201420443263.5U patent/CN204127013U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108741436A (en) * | 2018-07-27 | 2018-11-06 | 江苏新威电子有限公司 | A kind of punch structure in shoes skin hole punched device |
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