CN205799018U - A kind of pneumatic/oil pressure auxiliary eyelid retractor - Google Patents
A kind of pneumatic/oil pressure auxiliary eyelid retractor Download PDFInfo
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- CN205799018U CN205799018U CN201620082740.9U CN201620082740U CN205799018U CN 205799018 U CN205799018 U CN 205799018U CN 201620082740 U CN201620082740 U CN 201620082740U CN 205799018 U CN205799018 U CN 205799018U
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- movable sleeve
- oil pressure
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Abstract
The utility model discloses a kind of pneumatic/oil pressure auxiliary eyelid retractor, including movable sleeve, spring, cylinder head, steel ball, guider screw, piston rod and cylinder end cap, it is characterized in that, the inner chamber of described movable sleeve places spring, the spindle nose of cylinder head and steel ball, and the screw hole being threaded through on movable sleeve with guider screw is in the gathering sill of spindle nose, elongated slot and groove it is provided with in described cylinder head, the big small end of described piston rod is provided with 2 groups of closure gasket grooves and places O, the small end of piston rod is inserted in the little inner chamber of cylinder head, its big end is placed in the major lumen of cylinder head, described cylinder end cap and the seal face holding plane sealing gasket of cylinder head, and tighten with soket head cap screw.This utility model compared with prior art, has simple in construction, practical, dependable performance, each parts can batch standardized production, cost is greatly lowered.
Description
Technical field
This utility model relates to field of machining, a kind of pneumatic/oil pressure auxiliary eyelid retractor.
Background technology
Machining Fixture Design to thin-wall part, typically sets three fixing supports, positioning height direction.Adding three stationary anchor points in man-hour and bear the cutting force of Z-direction, anchor point is distant and at workpiece wall thickness, during cutting, surface of the work is coarse, have shake stricture of vagina, and this is the problem being commonly encountered in processing.Commonly used solution is to increase auxiliary and supports.Germany and Japanese Utility Model pneumatic/oil pressure auxiliary eyelid retractor, commonly use on modern automation production line, this utility model is then different from above structure, can reach same using effect.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in construction, practicality, the pneumatic/oil pressure auxiliary of dependable performance to support.
As follows by reaching the technical scheme that above-mentioned purpose used:
1, a kind of pneumatic/oil pressure auxiliary eyelid retractor, including movable sleeve, spring, cylinder head, steel ball, guider screw, piston rod and cylinder end cap, it is characterized in that, the inner chamber of described movable sleeve places spring, the spindle nose of cylinder head and steel ball, and the screw hole being threaded through on movable sleeve with guider screw is in the gathering sill of spindle nose, little inner chamber and major lumen it is provided with in described cylinder head, the big small end of described piston rod is provided with 2 groups of closure gasket grooves and places O, the small end of piston rod is inserted in the little inner chamber of cylinder head, its big end is placed in the major lumen of cylinder head, described cylinder end cap and the seal face holding plane sealing gasket of cylinder head, and tighten with soket head cap screw.
2, one as described in technical scheme 1 pneumatic/oil pressure auxiliary eyelid retractor, wherein, on the spindle nose of described cylinder head, radial equipartition is provided with 8 apertures and axial gathering sill, is coated with butter and loads 8 steel balls, cylinder head is laid with 4 screwed holes and size inner chamber and oil connection screw thread in 8 apertures.
3, one as described in technical scheme 1 pneumatic/oil pressure auxiliary eyelid retractor, wherein, described cylinder end cap is laid with 4 and crosses nail and oil connection screw threads, oil connection screw thread be used for into/return gas/oil.
4, one as described in technical scheme 1 pneumatic/oil pressure auxiliary eyelid retractor, wherein, described piston rod is locked by spring-supported movable sleeve by the conical surface on piston rod under air pressure or oil pressure impetus in cylinder head.
This utility model compared with prior art, has simple in construction, practical, dependable performance, each parts can batch standardized production, cost is greatly lowered.
Accompanying drawing explanation
Fig. 1 is overall structure front sectional view of the present utility model,
Fig. 2 is overall structure top view of the present utility model,
Fig. 3 is movable sleeve structure sectional view of the present utility model,
Fig. 4 is cylinder head front sectional view of the present utility model,
Fig. 5 is Section A-A figure in Fig. 4 of the present utility model,
Fig. 6 is piston rod front view of the present utility model,
Fig. 7 is cylinder end cap front sectional view of the present utility model,
Fig. 8 is cylinder end cap upward view of the present utility model.
In Fig. 1 ~ Fig. 8, movable sleeve (1), spring (2), cylinder head (3), steel ball (4), guider screw (5), piston rod (6), O (7), cylinder end cap (8), soket head cap screw (9), planar sealing pad (10), inner chamber (11), screw hole (12), spindle nose (13), aperture (14), gathering sill (15), little inner chamber (16), screwed hole (17), seal face (18), major lumen (19), oil connection screw thread (20), the conical surface (21), closure gasket groove (22), screw (23).
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings:
Referring to figs. 1 through shown in Fig. 8, a kind of pneumatic/oil pressure auxiliary eyelid retractor, including movable sleeve, spring, cylinder head, steel ball, guider screw, piston rod and cylinder end cap, wherein, the inner chamber 11 of described movable sleeve 1 places spring 2, the spindle nose 13 of cylinder head 3 and steel ball 4, and in the gathering sill 15 of screw hole 12 to the spindle nose 13 being threaded through on movable sleeve 1 with guider screw 5, little inner chamber 16 and major lumen 19 it is provided with in described cylinder head 3, the big small end of described piston rod 6 is provided with 2 groups of closure gasket grooves 22 and places O 7, the small end of piston rod 6 is inserted in the little inner chamber 16 of cylinder head 3, its big end is placed in the major lumen 19 of cylinder head 3, described cylinder end cap 8 and the seal face 18 holding plane sealing gasket 10 of cylinder head 3, and tighten with soket head cap screw 9.
On the spindle nose 13 of described cylinder head 3, radial equipartition is provided with 8 apertures 14 and axial gathering sill 15, is coated with butter and loads 8 steel balls 4, cylinder head 3 is laid with 4 screwed holes 17 and major lumen 19 and oil connection screw thread 20 in 8 apertures 14.
Be laid with 4 screw holes 23 and oil connection screw thread 20 on described cylinder end cap 8, oil connection screw thread 20 be used for into/return gas/oil.
Described piston rod 6 is locked, by the conical surface 21 on piston rod 6, the movable sleeve 1 supported by spring 2 under air pressure or oil pressure impetus in cylinder head 3.
Operation principle: described cylinder end cap 8 and cylinder head 3 are respectively provided with oil connection screw thread 20, gas/oil for entering/returning, when the oil connection screw thread 20 of cylinder end cap 8 connects gas/oil pressure end, piston rod 6 is up, the conical surface 21 8 steel balls 4 in two sections of piston rod 6 top radially swell, movable sleeve 1 inwall is produced huge expanding force, and movable sleeve 1 and cylinder head 3 tighten together, and produce powerful auxiliary support force；When the oil connection screw thread 20 of cylinder head 3 connects gas/oil pressure end, piston rod 6 is descending, and two sections of the piston rod 6 top conical surface 21 leaves 8 steel balls 4, and movable sleeve 1 just upwards can be elapsed by spring 2 on the spindle nose 13 of cylinder head 3.
The beneficial effect of this detailed description of the invention: simple in construction, practical, dependable performance, each parts can batch standardized production, cost is greatly lowered, solution practical site problems in production process can be increased to flexibly as building block.
Claims (4)
- null1. pneumatic/oil pressure auxiliary eyelid retractor，Including movable sleeve、Spring、Cylinder head、Steel ball、Guider screw、Piston rod and cylinder end cap，It is characterized in that，The inner chamber (11) of described movable sleeve (1) places spring (2)、The spindle nose (13) of cylinder head (3) and steel ball (4)，And the screw hole (12) being threaded through on movable sleeve (1) with guider screw (5) is in the gathering sill (15) of spindle nose (13)，Little inner chamber (16) and major lumen (19) it is provided with in described cylinder head (3)，The big small end of described piston rod (6) is provided with 2 groups of closure gasket grooves (22) and places O (7)，The small end of piston rod (6) is inserted in the little inner chamber (16) of cylinder head (3)，Its big end is placed in the major lumen (19) of cylinder head (3)，Described cylinder end cap (8) and seal face (18) the holding plane sealing gasket (10) of cylinder head (3)，And tighten with soket head cap screw (9).
- 2. a kind of pneumatic/oil pressure auxiliary eyelid retractor as claimed in claim 1, it is characterized in that, the upper radial equipartition of the spindle nose (13) of described cylinder head (3) is provided with 8 apertures (14) and axial gathering sill (15), in the aperture (14) of 8 steel loading pearls, it is coated with butter loads 8 steel balls (4), cylinder head (3) is laid with 4 screwed holes (17) and major lumen (19) and oil connection screw thread (20).
- 3. pneumatic/oil pressure auxiliary eyelid retractor as claimed in claim 1 a kind of, it is characterised in that be laid with 4 screw holes (23) and oil connection screw thread (20) on described cylinder end cap (8), oil connection screw thread (20) be used for into/time gas/oil.
- 4. a kind of pneumatic/oil pressure auxiliary eyelid retractor as claimed in claim 1, it is characterized in that, described piston rod (6) is locked, in cylinder head (3), the movable sleeve (1) supported by spring (2) by the conical surface (21) on piston rod (6) under air pressure or oil pressure impetus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620082740.9U CN205799018U (en) | 2016-01-28 | 2016-01-28 | A kind of pneumatic/oil pressure auxiliary eyelid retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620082740.9U CN205799018U (en) | 2016-01-28 | 2016-01-28 | A kind of pneumatic/oil pressure auxiliary eyelid retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205799018U true CN205799018U (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620082740.9U Active CN205799018U (en) | 2016-01-28 | 2016-01-28 | A kind of pneumatic/oil pressure auxiliary eyelid retractor |
Country Status (1)
| Country | Link |
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| CN (1) | CN205799018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458800A (en) * | 2016-01-28 | 2016-04-06 | 广西玉林坤达机械制造有限责任公司 | Pneumatic/oil pressure auxiliary support |
| CN111546092A (en) * | 2020-05-15 | 2020-08-18 | 沈阳飞机工业（集团）有限公司 | Stress-free supporting device |
-
2016
- 2016-01-28 CN CN201620082740.9U patent/CN205799018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105458800A (en) * | 2016-01-28 | 2016-04-06 | 广西玉林坤达机械制造有限责任公司 | Pneumatic/oil pressure auxiliary support |
| CN111546092A (en) * | 2020-05-15 | 2020-08-18 | 沈阳飞机工业（集团）有限公司 | Stress-free supporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pneumatic / hydraulic auxiliary supporter Effective date of registration: 20220429 Granted publication date: 20161214 Pledgee: Guangxi Guihui Financing Guarantee Co.,Ltd. Pledgor: GUANGXI YULIN KUNDA MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022450000044 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |