CN109759859A - A kind of workpiece auxiliary Split type hydraulic support - Google Patents
A kind of workpiece auxiliary Split type hydraulic support Download PDFInfo
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- CN109759859A CN109759859A CN201910145823.6A CN201910145823A CN109759859A CN 109759859 A CN109759859 A CN 109759859A CN 201910145823 A CN201910145823 A CN 201910145823A CN 109759859 A CN109759859 A CN 109759859A
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- oilhole
- split type
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Abstract
The invention discloses a kind of auxiliary Split type hydraulic supports of workpiece, including the first oil cylinder and the second oil cylinder being arranged on right angle pedestal, the first oilhole and the second oilhole of intercommunication are formed on right angle pedestal, first cylinder body of the first oil cylinder is communicated with the first oilhole, first piston is socketed in first cylinder body, first piston is fixed with jacking block by First piston bar, and jacking block is pressed against on the outer wall of workpiece；Second cylinder body of the second oil cylinder is communicated with the second oilhole, and second piston is socketed in the second cylinder body, and second piston is fixed with second piston bar, and pressure spring is equipped between second piston and the step surface of second step through-hole；Hydraulic oil is filled in first oilhole, the second oilhole.The present invention uses two split type assembly of oil cylinder, small in size, be able to satisfy a variety of matching requirements by oilhole connection between two oil cylinders.
Description
Technical field:
The present invention relates to technical field of hydraulic equipment, and in particular to a kind of workpiece auxiliary Split type hydraulic support.
Background technique:
Hydraulic support device be using the promotion of oil circulation control member, support, gravitational equilibrium a kind of device, use
Hydraulicdriven principle, oil liquid flow to hydraulic cylinder by check valve, and piston motion supports workpiece, therefore this device is with upper
Buffering, in place light good characteristics are risen, are widely used in building and field of industrial production at present.Existing hydraulic support device packet
It includes a cylinder body and is located in the intracorporal support piston of cylinder, piston rod, piston is supported to drive piston rod activity by hydraulic action,
Reach promotion, supporting role, but since this hydraulic support device uses integrated structure design, length is longer, Bu Nengshi
The operating condition in compact-sized or small space is answered, and it is inadequate to will lead to support force if using small-sized hydraulic support device.
Summary of the invention:
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of workpiece auxiliary Split type hydraulic support, it is adopted
With two split type assembly of oil cylinder, connected between two oil cylinders by oilhole, it is small in size, be able to satisfy a variety of matching requirements.
The solution to the technical problem of the present invention is as follows:
A kind of auxiliary Split type hydraulic support of workpiece, including the first oil cylinder and the second oil cylinder being arranged on right angle pedestal,
The first oilhole of right openings and the second oilhole of lower opening, the first oilhole and the second oilhole are formed on the right angle pedestal
It communicates；The first threaded hole communicated with the first oilhole is formed on the transverse slat of the right angle pedestal, first oil cylinder includes spiral shell
The first cylinder body in the first threaded hole is connect, up-small and down-big first step through-hole is formed in the first cylinder body, first step is logical
It is socketed with first piston in the lower end macropore in hole, First piston bar is fixed on first piston, First piston bar passes through First
The upper extension end of the upper end macropore of rank through-hole is fixed with jacking block, and jacking block is pressed against on the outer wall of workpiece；The right angle pedestal erects
The second threaded hole communicated with the second oilhole is formed on plate, second oil cylinder includes second be screwed onto the second threaded hole
Cylinder body forms second step through-hole left small and right large in the second cylinder body, is socketed in the right end macropore of second step through-hole
Two pistons are fixed with second piston bar in second piston, and second piston bar reaches outside the left end aperture of second step through-hole, institute
It states and is equipped with pressure spring between the left side wall of second piston and the step surface of second step through-hole；At the aperture of first oilhole and
A plug, the first piston, the first cylinder body, the first threaded hole, the first oilhole, second are respectively fixed at the aperture of two oilholes
Hydraulic oil is filled in the cavity that oilhole, the second threaded hole, second piston and the second cylinder body are formed.
The upper side wall of the jacking block forms spherical.
Limit plate is fixed in the big stomidium of the second step through-hole, limit plate is located at the right side of second piston；It is described
The perforative through-hole of several left and right directions is formed on limit plate.
The small stomidium inner sleeve of the first step through-hole connects and is fixed with the first axle sleeve, and First piston bar sleeve is in first axle
In set.
The small stomidium inner sleeve of the second step through-hole connects and is fixed with the second axle sleeve, and second piston bar sleeve is in the second axis
In set.
The first sealing ring is equipped between the first piston and the inner wall of first step through-hole.
The second sealing ring is equipped between the second piston and the inner wall of second step through-hole.
The first bulge loop is formed on the upper end outer wall of first cylinder body, the first bulge loop is pressed against the transverse slat of right angle pedestal
On, third sealing ring is clamped between the upper bottom surface of the transverse slat of the bottom surface and right angle pedestal of first bulge loop.
The second bulge loop is formed on the left end outer wall of second cylinder body, the second bulge loop is pressed against the riser of right angle pedestal
On inner sidewall, the 4th sealing ring is clamped between the inner sidewall of the riser of second bulge loop and right angle pedestal.
Protrusion effect of the invention is: compared with prior art, it uses two split type assembly of oil cylinder, two oil cylinders it
Between connected by oilhole, it is small in size, be able to satisfy a variety of matching requirements.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is partial enlarged view of the Fig. 1 about A；
Fig. 3 is partial enlarged view of the Fig. 1 about B.
Specific embodiment:
Embodiment is shown in a kind of as shown in Figure 1 to Figure 3, workpiece auxiliary Split type hydraulic support, including is arranged in right angle pedestal
Ffirst cylinder 2 and the second oil cylinder 3 on 1 form the first oilhole 101 of right openings on the right angle pedestal 1 and downside are opened
Second oilhole 102 of mouth, the first oilhole 101 are communicated with the second oilhole 102；It is formed on the transverse slat of the right angle pedestal 1 and the
The first threaded hole 103 that one oilhole 101 communicates, the Ffirst cylinder 2 include the first cylinder body being screwed onto the first threaded hole 103
21, up-small and down-big first step through-hole 211, the lower end macropore inner sleeve of first step through-hole 211 are formed in the first cylinder body 21
It is connected to first piston 22, First piston bar 23 is fixed on first piston 22, First piston bar 23 passes through first step through-hole 211
The upper extension end of upper end macropore be fixed with jacking block 24, jacking block 24 is pressed against on the outer wall of workpiece 9；The right angle pedestal 1 erects
The second threaded hole 104 communicated with the second oilhole 102 is formed on plate, second oil cylinder 3 includes being screwed onto the second threaded hole
The second cylinder body 31 in 104 forms second step through-hole 311 left small and right large, second step through-hole 311 in second cylinder body 31
Right end macropore in be socketed with second piston 32, be fixed with second piston bar 33 in second piston 32, second piston bar 33 is stretched out
To outside the left end aperture of second step through-hole 311, the left side wall of the second piston 32 and the step surface of second step through-hole 311
Between be equipped with pressure spring 34；A plug 4 is respectively fixed at the aperture of first oilhole 101 and at the aperture of the second oilhole 102,
The first piston 22, the first cylinder body 21, the first threaded hole 103, the first oilhole 101, the second oilhole 102, the second threaded hole
104, hydraulic oil 5 is filled in the cavity that second piston 32 and the second cylinder body 31 are formed.
Further, the upper side wall of the jacking block 24 forms spherical 241.
Further, it is fixed with limit plate 35 in the big stomidium of the second step through-hole 311, limit plate 35 is located at
The right side of second piston 32；The perforative through-hole 351 of several left and right directions is formed on the limit plate 35.
Further, the small stomidium inner sleeve of the first step through-hole 211 connects and is fixed with the first axle sleeve 25, and first
23 sleeve of piston rod is in the first axle sleeve 25.
Further, the small stomidium inner sleeve of the second step through-hole 311 connects and is fixed with the second axle sleeve 36, and second
33 sleeve of piston rod is in the second axle sleeve 36.
Further, the first sealing ring is equipped between the first piston 22 and the inner wall of first step through-hole 211
26。
Further, the second sealing ring is equipped between the second piston 32 and the inner wall of second step through-hole 311
37。
Further, the first bulge loop 27, the first bulge loop 27 pressure are formed on the upper end outer wall of first cylinder body 21
On the transverse slat for leaning against right angle pedestal 1, clamped between the upper bottom surface of the transverse slat of the bottom surface and right angle pedestal 1 of first bulge loop 27
There is third sealing ring 28.
Further, the second bulge loop 38, the second bulge loop 38 pressure are formed on the left end outer wall of second cylinder body 31
On the inner sidewall for leaning against the riser of right angle pedestal 1, clamped between the inner sidewall of the riser of second bulge loop 38 and right angle pedestal 1
There is the 4th sealing ring 39.
Working principle: first, Ffirst cylinder 2 and the second oil cylinder 3 are separately mounted to two positions of right angle pedestal 2, together
When Ffirst cylinder 2 and the second oil cylinder 3 between communicated by the first oilhole 101, the second oilhole 102, drastically reduce hydraulic branch
The occupied space of support improves space utilization rate simultaneously；Second, under the action of pressure spring 34, pressure spring 34 applies second piston 32
Add a power to the right, second piston 32 applies a upward active force, first piston to first piston 22 by hydraulic oil 5
22 apply a upward power to jacking block 24 by First piston bar 23, and jacking block 24 is pressed against on workpiece, can effectively offset work
The part downward active force that machine applies workpiece in processing.
Finally, the above embodiments are only used to illustrate the present invention, and not limitation of the present invention, related technical field
Those of ordinary skill can also make a variety of changes and modification without departing from the spirit and scope of the present invention, therefore
All equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (9)
1. a kind of workpiece auxiliary Split type hydraulic support, including the first oil cylinder (2) being arranged on right angle pedestal (1) and the second oil
Cylinder (3), it is characterised in that: formed on the right angle pedestal (1) right openings the first oilhole (101) and lower opening
Two oilholes (102), the first oilhole (101) are communicated with the second oilhole (102)；Formed on the transverse slat of the right angle pedestal (1) with
The first threaded hole (103) that first oilhole (101) communicates, first oil cylinder (2) include being screwed onto the first threaded hole (103)
The first cylinder body (21), forms up-small and down-big first step through-hole (211), first step through-hole in the first cylinder body (21)
(211) it is socketed with first piston (22), is fixed on first piston (22) First piston bar (23) in lower end macropore, first is living
The upper extension end that stopper rod (23) passes through the upper end macropore of first step through-hole (211) is fixed with jacking block (24), and jacking block (24) is pressed against
On the outer wall of workpiece (9)；The second screw thread communicated with the second oilhole (102) is formed on the riser of the right angle pedestal (1)
Hole (104), second oil cylinder (3) include the second cylinder body (31) being screwed onto the second threaded hole (104), the second cylinder body (31)
Second step through-hole (311) left small and right large is inside formed, it is living that second is socketed in the right end macropore of second step through-hole (311)
It fills in (32), is fixed with second piston bar (33) in second piston (32), second piston bar (33) reaches second step through-hole
(311) it outside left end aperture, is equipped between the left side wall of the second piston (32) and the step surface of second step through-hole (311)
Pressure spring (34)；A plug (4) is respectively fixed at the aperture of first oilhole (101) and at the aperture of the second oilhole (102),
The first piston (22), the first cylinder body (21), the first threaded hole (103), the first oilhole (101), the second oilhole (102),
Hydraulic oil (5) are filled in the cavity that two threaded holes (104), second piston (32) and the second cylinder body (31) are formed.
2. a kind of workpiece auxiliary Split type hydraulic support according to claim 1, it is characterised in that: the jacking block (24)
Upper side wall forms spherical (241).
3. a kind of workpiece auxiliary Split type hydraulic support according to claim 1, it is characterised in that: the second step is logical
It is fixed in the big stomidium in hole (311) limit plate (35), limit plate (35) is located at the right side of second piston (32)；The limit plate
(35) the perforative through-hole of several left and right directions (351) is formed on.
4. a kind of workpiece auxiliary Split type hydraulic support according to claim 1, it is characterised in that: the first step is logical
The small stomidium inner sleeve in hole (211) connects and is fixed with the first axle sleeve (25), and First piston bar (23) sleeve is in the first axle sleeve (25).
5. a kind of workpiece auxiliary Split type hydraulic support according to claim 1, it is characterised in that: the second step is logical
The small stomidium inner sleeve in hole (311) connects and is fixed with the second axle sleeve (36), and second piston bar (33) sleeve is in the second axle sleeve (36).
6. a kind of workpiece auxiliary Split type hydraulic support according to claim 1, it is characterised in that: the first piston
(22) the first sealing ring (26) are equipped between the inner wall of first step through-hole (211).
7. a kind of workpiece auxiliary Split type hydraulic support according to claim 1, it is characterised in that: the second piston
(32) the second sealing ring (37) are equipped between the inner wall of second step through-hole (311).
8. a kind of workpiece auxiliary Split type hydraulic support according to claim 1, it is characterised in that: first cylinder body
(21) it is formed on upper end outer wall the first bulge loop (27), the first bulge loop (27) is pressed against on the transverse slat of right angle pedestal (1), described
Third sealing ring (28) are clamped between the upper bottom surface of the transverse slat of the bottom surface and right angle pedestal (1) of first bulge loop (27).
9. a kind of workpiece auxiliary Split type hydraulic support according to claim 1, it is characterised in that: second cylinder body
(31) it is formed on left end outer wall the second bulge loop (38), the second bulge loop (38) is pressed against the inside of the riser of right angle pedestal (1)
On wall, the 4th sealing ring (39) is clamped between the inner sidewall of the riser of second bulge loop (38) and right angle pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145823.6A CN109759859A (en) | 2019-02-27 | 2019-02-27 | A kind of workpiece auxiliary Split type hydraulic support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910145823.6A CN109759859A (en) | 2019-02-27 | 2019-02-27 | A kind of workpiece auxiliary Split type hydraulic support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109759859A true CN109759859A (en) | 2019-05-17 |
Family
ID=66457394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910145823.6A Pending CN109759859A (en) | 2019-02-27 | 2019-02-27 | A kind of workpiece auxiliary Split type hydraulic support |
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| Country | Link |
|---|---|
| CN (1) | CN109759859A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5120033A (en) * | 1990-07-03 | 1992-06-09 | Isao Shoda | Work table for wood working machine or the like |
| CN103100888A (en) * | 2013-02-27 | 2013-05-15 | 浙江吉利汽车研究院有限公司杭州分公司 | Hydraulic floating supporting device and supporting method thereof |
| CN203330749U (en) * | 2013-04-24 | 2013-12-11 | 南昌洪都汽车配件制造有限公司 | Device for automatically adjusting supporting height |
| CN204171751U (en) * | 2014-07-07 | 2015-02-25 | 宁波旭升机械有限公司 | Casing clamp for machining |
| CN104646703A (en) * | 2015-01-28 | 2015-05-27 | 宁波海天精工股份有限公司 | Clamping and fixing device for machining axle shell of heavy truck |
| CN107127614A (en) * | 2017-06-17 | 2017-09-05 | 无锡瑞真精机股份有限公司 | Automobile turbocharger housing spool bore bushing clamp for assembling |
-
2019
- 2019-02-27 CN CN201910145823.6A patent/CN109759859A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5120033A (en) * | 1990-07-03 | 1992-06-09 | Isao Shoda | Work table for wood working machine or the like |
| CN103100888A (en) * | 2013-02-27 | 2013-05-15 | 浙江吉利汽车研究院有限公司杭州分公司 | Hydraulic floating supporting device and supporting method thereof |
| CN203330749U (en) * | 2013-04-24 | 2013-12-11 | 南昌洪都汽车配件制造有限公司 | Device for automatically adjusting supporting height |
| CN204171751U (en) * | 2014-07-07 | 2015-02-25 | 宁波旭升机械有限公司 | Casing clamp for machining |
| CN104646703A (en) * | 2015-01-28 | 2015-05-27 | 宁波海天精工股份有限公司 | Clamping and fixing device for machining axle shell of heavy truck |
| CN107127614A (en) * | 2017-06-17 | 2017-09-05 | 无锡瑞真精机股份有限公司 | Automobile turbocharger housing spool bore bushing clamp for assembling |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190517 |