CN204276634U - Hand-held hydraulic perforating press - Google Patents
Hand-held hydraulic perforating press Download PDFInfo
- Publication number
- CN204276634U CN204276634U CN201420791811.3U CN201420791811U CN204276634U CN 204276634 U CN204276634 U CN 204276634U CN 201420791811 U CN201420791811 U CN 201420791811U CN 204276634 U CN204276634 U CN 204276634U
- Authority
- CN
- China
- Prior art keywords
- valve body
- piston
- steel ball
- handle
- depression bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000002000 scavenging effect Effects 0.000 claims abstract description 15
- 230000006837 decompression Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 125000003003 spiro group Chemical group 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
Hand-held hydraulic perforating press, is made up of positioning screw, back-moving spring, steel ball first, conical press spring, steel ball second, master cylinder O RunddichtringO, valve gap, oil pocket, valve body handle, main handle cover, force feed taper knob, force feed handle, valve body, depression bar piston O RunddichtringO, piston, depression bar, disjunctor support, spiro rod support, combined seal ring, sealing gasket, return spring, ram piston, drift, rotational pin, lower die-sleeve, workpiece, decompression plug screw, U-shaped support, cross scavenging hole, longitudinal spill port, thrust oil pocket, steel ball third.Have simple to operate, the advantage such as just to hole without the need to power supply.
Description
Technical field
The utility model relates to perforating press, is specifically related to hand-held hydraulic perforating press.
Background technology
During the operation such as maintenance or assembly equipment in the wild, often need drawbore on metal plate, and field lacks power supply, as the conventional rigs such as power drill can not use, make troubles to field work.
Utility model content
The purpose of this utility model is to provide a kind of hand-held hydraulic perforating press, has simple to operate, the advantage such as just to hole without the need to power supply.
The utility model adopts following technical scheme:
Hand-held hydraulic perforating press, is made up of positioning screw, back-moving spring, steel ball first, conical press spring, steel ball second, master cylinder O RunddichtringO, valve gap, oil pocket, valve body handle, main handle cover, force feed taper knob, force feed handle, valve body, depression bar piston O RunddichtringO, piston, depression bar, disjunctor support, spiro rod support, combined seal ring, sealing gasket, return spring, ram piston, drift, rotational pin, lower die-sleeve, workpiece, decompression plug screw, U-shaped support, cross scavenging hole, longitudinal spill port, thrust oil pocket, steel ball third.
Described valve body handle, at its lower end connects valve gap, and the upper end cover of valve body handle has main handle cover.
Described valve body adopts with valve gap and is threaded, and master cylinder O RunddichtringO is housed between valve body and valve gap.
Described valve body adopts with U-shaped support and is threaded, and between valve body and U-shaped support, sealing gasket is housed.
Described valve inner has a vertical oil duct, steel ball second, conical press spring, steel ball first, back-moving spring and dog screw is housed successively from top to bottom in vertical oil duct, and dog screw and valve body are with being threaded.
In described valve body, vertical oil duct is bottom built with ram piston, and combined seal ring is equipped with on the top of ram piston, and return spring is equipped with at middle part, and lower end and drift are with being threaded.
Described U-shaped support has a hole, and hole is built with lower die-sleeve.
Have a horizontal oil duct in described valve body, horizontal oil duct is built with piston, and the left end cover of piston has depression bar piston O RunddichtringO, and right-hand member and depression bar are with being threaded.
Have a cross scavenging hole and longitudinal spill port in described valve body, steel ball the third is equipped with in the one end in cross scavenging hole, and decompression plug screw is housed outside cross scavenging Kongzui, decompression plug screw with valve body with being threaded.
Described disjunctor support is connected with spiro rod support rotational pin, and disjunctor support is connected with depression bar rotational pin, and disjunctor support is fixed on force feed handle, and the head cover of force feed handle has force feed taper knob.
Accompanying drawing explanation
Fig. 1 is complete section structural representation of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is of the present utility model section and cuts open topology view.
Wherein: 1. dog screw, 2. back-moving spring, 3. steel ball first, 4. conical press spring, 5. steel ball second, 6. master cylinder O RunddichtringO, 7. valve gap, 8. oil pocket, 9. valve body handle, 10. main handle cover, 11. force feed taper knobs, 12. force feed handles, 13. valve bodies, 14. depression bar piston O RunddichtringOs, 15. pistons, 16. depression bars, 17. disjunctor supports, 18. spiro rod supports, 19. combined seal rings, 20. sealing gaskets, 21. return springs, 22. ram pistons, 23. drifts, 24. rotational pins, 25. lower die-sleeves, 26. workpiece, 27. decompression plug screws, 28.U type support, 29. cross scavenging holes, 30. longitudinal spill ports, 31. thrust oil pockets, 32 steel balls third.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model is as Fig. 1, Fig. 2, shown in Fig. 3, hand-held hydraulic perforating press, by dog screw 1, back-moving spring 2, steel ball first 3, conical press spring 4, steel ball second 5, master cylinder O RunddichtringO 6, valve gap 7, oil pocket 8, valve body handle 9, main handle cover 10, force feed taper knob 11, force feed handle 12, valve body 13, depression bar piston O RunddichtringO 14, piston 15, depression bar 16, disjunctor support 17, spiro rod support 18, combined seal ring 19, sealing gasket 20, return spring 21, ram piston 22, drift 23, rotational pin 24, lower die-sleeve 25, workpiece 26, decompression plug screw 27, U-shaped support 28, cross scavenging hole 29, longitudinal spill port 30, thrust oil pocket 31, steel ball the third 32 composition.
Described valve body handle 9 lower end connects valve gap 7, and the upper end cover of valve body handle 9 has main handle to overlap 10.
Described valve body 13 adopts with valve gap 7 and is threaded, and master cylinder O RunddichtringO 6 is housed between valve body 13 and valve gap 7, prevents oil pocket 8 leakage of oil.
Described valve body 13 adopts with U-shaped support 28 and is threaded, and sealing gasket 20 is housed between valve body 13 and U-shaped support 28.
There is a vertical oil duct described valve body 13 inside, in vertical oil duct, steel ball second 5, conical press spring 4, steel ball first 3, back-moving spring 2 and dog screw 1 are housed successively from top to bottom, dog screw 1 and valve body 13 are with being threaded, back-moving spring 2 is allowed to be in compressive state, steel ball first 3 is made to seal vertical oil duct bottom, allow conical press spring 4 be in compressive state, make steel ball second 5 seal vertical oil duct top.
In described valve body 13 vertical oil duct bottom built with ram piston 22, combined seal ring 19 is equipped with on the top of ram piston 22, and return spring 21 is equipped with at middle part, and lower end and drift 23 are with being threaded.
Described U-shaped support 28 has a hole, and hole is built with lower die-sleeve 25.
Have a horizontal oil duct in described valve body 13, horizontal oil duct is built with piston 15, and the left end cover of piston 15 has depression bar piston O RunddichtringO 14, and right-hand member and depression bar 16 are with being threaded.
A cross scavenging hole 29 and longitudinal spill port 30 is had in described valve body 13, steel ball the third 32 is equipped with in the one end in cross scavenging hole 29, cross scavenging hole 29 outermost is equipped with decompression plug screw 27, reduce pressure plug screw 27 with valve body 13 with being threaded, when punching, first when rotating pressure-decreasing plug screw 27 makes it move inwards, push down steel ball the third 32, steel ball the third 32 is made to seal oil duct, cut off the passage between oil pocket 8 and thrust oil pocket 31, grasp force feed taper knob 11, allow force feed handle 12 around rotational pin 24 clockwise oscillation, depression bar 16 is made to drive piston 15 to move right, the fluid that oil pocket is 8 li is drawn onto in the horizontal oil duct on piston 15 left side, when force feed handle 12 is around rotational pin 24 counter-clockwise swing, depression bar 16 drives piston 15 to be moved to the left, the fluid be drawn onto in the horizontal oil duct in piston 15 left side is extruded in thrust oil pocket 31, fluid promotes ram piston 22 and moves down, and then allow drift 23 move down, so repeatedly swing force feed handle 12, drift 23 is moved down, until allow workpiece 26 go out hole,
After workpiece 26 is rushed out hole, when reverse rotation decompression plug screw 27 makes it outwards move, steel ball the third 32 retreats, opened by the oil duct that steel ball the third 32 seals, thrust oil pocket 31 is made to be communicated with oil pocket 8 by cross scavenging hole 29 with longitudinal spill port 30, allow high-pressure oil flow oil back chamber 8 in thrust oil pocket 31, under the effect of return spring 21, ram piston 22 drives drift 23 to rise.
Described disjunctor support 17 is connected with spiro rod support 18 rotational pin 24, and disjunctor support 17 is connected with depression bar 16 rotational pin 24, and disjunctor support 17 is fixed on force feed handle 12, and the head cover of force feed handle 12 has force feed taper knob 11.
Claims (5)
1. hand-held hydraulic perforating press, by dog screw (1), back-moving spring (2), steel ball first (3), conical press spring (4), steel ball second (5), master cylinder 0 RunddichtringO (6), valve gap (7), oil pocket (8), valve body handle (9), main handle cover (10), force feed taper knob (11), force feed handle (12), valve body (13), depression bar piston 0 RunddichtringO (14), piston (15), depression bar (16), disjunctor support (17), spiro rod support (18), combined seal ring (19), sealing gasket (20), return spring (21), ram piston (22), drift (23), rotational pin (24), lower die-sleeve (25), workpiece (26), decompression plug screw (27), U-shaped support (28), cross scavenging hole (29), longitudinal spill port (30), thrust oil pocket (31), steel ball third (32) forms, it is characterized in that: described valve body handle (9) lower end connects valve gap (7), the upper end cover of valve body handle (9) has main handle cover (1), described valve body (13) adopts with valve gap (7) and is threaded, master cylinder 0 RunddichtringO (6) is housed between valve body (13) and valve gap (7), described valve body (13) adopts with U-shaped support (28) and is threaded, and sealing gasket (20) is housed between valve body (13) and U-shaped support (28).
2. hand-held hydraulic perforating press according to claim 1, it is characterized in that: there is a vertical oil duct described valve body (13) inside, in vertical oil duct, steel ball second (5) is housed successively from top to bottom, conical press spring (4), steel ball first (3), back-moving spring (2) and dog screw (1), dog screw (1) and valve body (13) are with being threaded, in described valve body (13), vertical oil duct is bottom built with ram piston (22), combined seal ring (19) is equipped with on the top of ram piston (22), return spring (21) is equipped with at middle part, lower end and drift (23) are with being threaded.
3. hand-held hydraulic perforating press according to claim 1, is characterized in that: described U-shaped support (28) has a hole, and hole is built with lower die-sleeve (25).
4. hand-held hydraulic perforating press according to claim 1, it is characterized in that: in described valve body (13), have a horizontal oil duct, horizontal oil duct is built with piston (15), the left end cover of piston (15) has depression bar piston 0 RunddichtringO (14), right-hand member and depression bar (16) are with being threaded, a cross scavenging hole (29) and longitudinal spill port (30) is had in described valve body (13), steel ball third (32) is equipped with in the one end in cross scavenging hole (29), cross scavenging hole 29 outermost is equipped with decompression plug screw (27), reduce pressure plug screw (27) with valve body (13) with being threaded.
5. hand-held hydraulic perforating press according to claim 1, it is characterized in that: described disjunctor support (17) is connected with spiro rod support (18) rotational pin (24), disjunctor support (17) is connected with depression bar (16) rotational pin (24), disjunctor support (17) is fixed on force feed handle (12), and the head cover of force feed handle (12) has force feed taper knob (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791811.3U CN204276634U (en) | 2014-12-05 | 2014-12-05 | Hand-held hydraulic perforating press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420791811.3U CN204276634U (en) | 2014-12-05 | 2014-12-05 | Hand-held hydraulic perforating press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204276634U true CN204276634U (en) | 2015-04-22 |
Family
ID=52859832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420791811.3U Expired - Fee Related CN204276634U (en) | 2014-12-05 | 2014-12-05 | Hand-held hydraulic perforating press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204276634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030185A (en) * | 2017-04-21 | 2017-08-11 | 佛山职业技术学院 | A kind of punching aluminum profile device |
| CN110561312A (en) * | 2019-07-25 | 2019-12-13 | 沈阳富创精密设备有限公司 | Aviation part press-fitting clamp |
-
2014
- 2014-12-05 CN CN201420791811.3U patent/CN204276634U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030185A (en) * | 2017-04-21 | 2017-08-11 | 佛山职业技术学院 | A kind of punching aluminum profile device |
| CN110561312A (en) * | 2019-07-25 | 2019-12-13 | 沈阳富创精密设备有限公司 | Aviation part press-fitting clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151205 |
|
| EXPY | Termination of patent right or utility model |