CN207178347U - A kind of easy-to-mount clamp ram cylinder - Google Patents
A kind of easy-to-mount clamp ram cylinder Download PDFInfo
- Publication number
- CN207178347U CN207178347U CN201721122027.3U CN201721122027U CN207178347U CN 207178347 U CN207178347 U CN 207178347U CN 201721122027 U CN201721122027 U CN 201721122027U CN 207178347 U CN207178347 U CN 207178347U
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- CN
- China
- Prior art keywords
- cylinder
- cylinder barrel
- fast
- plunger
- 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
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Abstract
It the utility model is related to mechanical equipment technical field, especially a kind of easy-to-mount clamp ram cylinder, including cylinder barrel, cylinder barrel top outer is provided with full fuel tap, the openend of cylinder barrel is fixed with cylinder cap by screw, plunger body is provided with cylinder barrel, one end of plunger body extends to outside through cylinder cap, piston tube is provided with plunger body, piston body is provided with piston tube, fast conjunction bar is connected with piston body, the fast one end of bar away from piston body of closing extends to outside through cylinder barrel, one end that fast conjunction bar extends on the outside of cylinder barrel is provided with nut, nut is fixed by screws on cylinder barrel, one end that plunger body is located at piston body is provided with groove, matched plunger gland is provided with groove.The utility model dismounting is convenient, and dismounting labor intensity is small.
Description
Technical field
It the utility model is related to mechanical equipment technical field, more particularly to a kind of easy-to-mount clamp ram cylinder.
Background technology
As industry continues to develop, hydraulic press is widely used in national defense industry, machine tool industry, metallurgical industry, auto industry
In the industry such as shipping industry, and plunger case is the crucial dynamical element of hydraulic press, the cylinder body of traditional plunger case, general to use
Casting or forge welding process are manufactured into overall structure, and its own is heavy, after hydraulic press runs a period of time, its inner seal by
In friction, oxidation etc. reason occur breakage need change when, it is necessary to by whole plunger disassemble could to seal carry out more
Change, very inconvenient, when being dismantled in face of equipment upper plug, its difficulty is bigger, and time-consuming, labor intensity is big for replacing, and exists
Certain potential safety hazard.
Utility model content
The purpose of this utility model is to solve to exist in the prior art plunger case dismounting inconvenience, and what is wasted time and energy lacks
Point, and a kind of easy-to-mount clamp ram cylinder proposed.
To achieve these goals, the utility model employs following technical scheme:
A kind of easy-to-mount clamp ram cylinder, including cylinder barrel are designed, the cylinder barrel top outer is provided with full fuel tap, described
For full fuel tap with being connected inside the cylinder barrel, the openend of the cylinder barrel is fixed with cylinder cap by screw, is provided with the cylinder barrel
Plunger body, one end of the plunger body extend to outside through the cylinder cap, piston tube, the piston are provided with the plunger body
Piston body is provided with pipe, fast conjunction bar is connected with the piston body, institute is run through in the described fast one end of bar away from the piston body of closing
State cylinder barrel and extend to outside, one end that the fast conjunction bar extends on the outside of cylinder barrel is provided with nut, and the nut is fixed by screw
On cylinder barrel, one end that the plunger body is located at the piston body is provided with groove, and matched post is provided with the groove
Gland is filled in, the plunger gland is fixed by screws on the plunger body, on the fast conjunction bar, and is located at the cylinder barrel and post
Spacing ring is provided between cock body bottom, it is described to close soon on bar and annular groove is offered in the cylinder bottom of the cylinder barrel, it is described fast
The one end for closing bar is provided with the first logical oily interface, and described first leads to oily interface is connected with the piston tube, and fast close sets in bar
There is oil-through-hole, one end of the oil-through-hole is set through the piston body, and the other end is connected with the annular groove, the cylinder barrel
Bottom is respectively equipped with second and leads to oily interface and threeway oil interface, and described second leads to oily interface with being connected inside the cylinder barrel,
The threeway oil interface is connected with the annular groove.
Preferably, the first oilless bearing is provided between the cylinder cap and the plunger body, between the fast conjunction bar and nut
Provided with the second oilless bearing.
Preferably, the piston body is enclosed provided with hole with lattice, and two are enclosed with lattice on the piston body and positioned at the hole
Side is provided with the first bakelite wear ring, and the plunger body bottom is provided with the second bakelite wear ring with the fast bar junction of closing, described
Second bakelite wear ring both sides are enclosed provided with the 2nd UN.
Preferably, the fast both sides closed on bar and be located at the annular groove are equipped with sealing ring, and the sealing ring is O shapes
Circle.
Preferably, dust ring, the cylinder cap and the cylinder barrel are provided with the outside of the cylinder cap and with the plunger body junction
Between be provided with the first UN enclose.
The utility model proposes a kind of easy-to-mount clamp ram cylinder, beneficial effect is:The utility model can spirit
It is living conveniently to be dismounted plunger body, cylinder cap, piston body and the fast bar that closes, dismounting speed is substantially increased, and it is strong to dismount work
Spend it is small, reduce dismounting used in the time, effectively improve operating efficiency.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of easy-to-mount clamp ram cylinder structural representation;
Fig. 2 be the utility model proposes a kind of easy-to-mount clamp ram cylinder overlooking the structure diagram;
Fig. 3 is cross section structure diagram at the utility model Fig. 2 A-A;
Fig. 4 is partial enlargement structural representation at the utility model Fig. 3 A1;
Fig. 5 is partial enlargement structural representation at the utility model Fig. 3 A2;
Fig. 6 is partial enlargement structural representation at the utility model Fig. 3 A3.
In figure:Cylinder barrel 1, cylinder cap 2, plunger body 3, piston tube 4, piston body 5, fast conjunction bar 6, nut 7, groove 8, plunger gland
9th, the 13, first bakelite wear ring 14, the first oilless bearing 15, the are enclosed in full fuel tap 10, spacing ring 11, annular groove 12, hole with lattice
Two oilless bearings 16, dust ring 17, sealing ring 18, the first UN circles 19, second lead to oily interface 20, first and lead to oily interface 21, logical oil
Hole 22, threeway oil interface 23, the second bakelite wear ring 24, the 2nd UN circles 25.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-6, a kind of easy-to-mount clamp ram cylinder, including cylinder barrel 1, the top outer of cylinder barrel 1 are provided with full fuel tap
10, full fuel tap 10 inside cylinder barrel 1 with being connected, and the openend of cylinder barrel 1 is fixed with cylinder cap 2 by screw, and screw realizes cylinder cap 2
It can facilitate and be dismantled from cylinder barrel 1.
Plunger body 3 is provided with cylinder barrel 1, one end of plunger body 3 extends to outside through cylinder cap 2, piston is provided with plunger body 3
Pipe 4, piston tube 4 is interior to be provided with piston body 5, and fast conjunction bar 6 is connected with piston body 5, and the fast one end of bar 6 away from piston body 5 of closing is run through
Cylinder barrel 1 extends to outside, and one end that fast conjunction bar 6 extends the outside of cylinder barrel 1 is provided with nut 7, and nut 7 is fixed by screws in cylinder barrel
On 1, the first oilless bearing 15 is provided between cylinder cap 2 and plunger body 3, fast close is provided with the second oilless bearing between bar 6 and nut 7
16, the outside of cylinder cap 2 is simultaneously provided with dust ring 17 with the junction of plunger body 3, and the first UN circles 19, plunger are provided between cylinder cap 2 and cylinder barrel 1
Body 3 can be dismantled out of cylinder barrel 1, and nut 7 is effectively played to the fast fixation for closing bar 6.
Piston body 5 is provided with hole with lattice to enclose 13, and the first bakelite is provided with lattice to enclose 13 both sides on piston body 5 and positioned at hole
Wear ring 14, the bottom of plunger body 3 are provided with the second bakelite wear ring 24, the both sides of the second bakelite wear ring 24 with the fast junction of bar 6 of closing
Provided with the 2nd UN circles 25, the first bakelite wear ring 14 and the second bakelite wear ring 24 effectively increase the wear-resisting of clamp ram cylinder
Property, make its service life longer, the first UN circles 19 and the 2nd UN circles 25 play excellent sealing effect.
One end that plunger body 3 is located at piston body 5 is provided with groove 8, and matched plunger gland 9, post are provided with groove 8
Plug gland 9 is fixed by screws on plunger body 3, and piston body 5 can easily be taken out and close bar soon by disassembling plunger gland 9
6。
It is fast to close on bar 6, and spacing ring 11 is provided between cylinder barrel 1 and the bottom of plunger body 3, the effectively limitation of spacing ring 11 is fast
The stroke of bar 6 is closed, it is fast to close on bar 6 and offer annular groove 12 in the cylinder bottom of cylinder barrel 1, it is fast to close on bar 6 and be located at annular groove
12 both sides are equipped with sealing ring 18, and sealing ring 18 is O-ring, and sealing ring 18 plays good sealing function, fast to close the one of bar 6
End is provided with first and leads to oily interface 21, and first leads to oily interface 21 is connected with piston tube 4, and fast close in bar 6 is provided with oil-through-hole 22, leads to oil
The one end in hole 22 is set through piston body 5, and the other end is connected with annular groove 12, and the bottom of cylinder barrel 1 is respectively equipped with the second logical oil and connect
Mouth 20 and threeway oil interface 23, second leads to oily interface 20 with being connected inside cylinder barrel 1, threeway oil interface 23 and annular groove 12
It is connected, first, which leads to oily interface 21, second, leads to 23 external oil circuit of oily interface 20 and threeway oil interface, effectively ensures clamp ram
The normal work of cylinder.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of easy-to-mount clamp ram cylinder, including cylinder barrel(1), the cylinder barrel(1)Top outer is provided with full fuel tap(10),
The full fuel tap(10)With the cylinder barrel(1)Inside is connected, it is characterised in that the cylinder barrel(1)Openend pass through screw
It is fixed with cylinder cap(2), the cylinder barrel(1)It is interior to be provided with plunger body(3), the plunger body(3)One end run through the cylinder cap(2)Prolong
Reach outside, the plunger body(3)It is interior to be provided with piston tube(4), the piston tube(4)It is interior to be provided with piston body(5), the piston body
(5)On be connected with and fast close bar(6), the fast conjunction bar(6)Away from the piston body(5)One end run through the cylinder barrel(1)Extension
To outside, the fast conjunction bar(6)Extend cylinder barrel(1)The one end in outside is provided with nut(7), the nut(7)Consolidated by screw
It is scheduled on cylinder barrel(1)On, the plunger body(3)Positioned at the piston body(5)One end be provided with groove(8), the groove(8)Inside set
There is matched plunger gland(9), the plunger gland(9)It is fixed by screws in the plunger body(3)On, it is described fast
Close bar(6)On, and it is located at the cylinder barrel(1)With plunger body(3)Spacing ring is provided between bottom(11), the fast conjunction bar(6)On
And it is located at the cylinder barrel(1)Cylinder bottom in offer annular groove(12), the fast conjunction bar(6)One end be provided with first lead to oily interface
(21), described first leads to oily interface(21)With the piston tube(4)It is connected, the fast conjunction bar(6)It is interior to be provided with oil-through-hole(22),
The oil-through-hole(22)One end run through the piston body(5)Set, the other end and the annular groove(12)It is connected, the cylinder
Cylinder(1)Bottom is respectively equipped with second and leads to oily interface(20)With threeway oil interface(23), described second leads to oily interface(20)With institute
State cylinder barrel(1)Inside is connected, the threeway oil interface(23)With the annular groove(12)It is connected.
A kind of 2. easy-to-mount clamp ram cylinder according to claim 1, it is characterised in that the cylinder cap(2)With institute
State plunger body(3)Between be provided with the first oilless bearing(15), the fast conjunction bar(6)And nut(7)Between be provided with the second oil-free axle
Hold(16).
A kind of 3. easy-to-mount clamp ram cylinder according to claim 1, it is characterised in that the piston body(5)On
Enclosed provided with hole with lattice(13), the piston body(5)Go up and be located at the hole with lattice to enclose(13)It is resistance to that both sides are provided with the first bakelite
Bull ring(14), the plunger body(3)Bottom and the fast conjunction bar(6)Junction is provided with the second bakelite wear ring(24), described
Two bakelite wear rings(24)Both sides are enclosed provided with the 2nd UN(25).
A kind of 4. easy-to-mount clamp ram cylinder according to claim 1, it is characterised in that the fast conjunction bar(6)On
And it is located at the annular groove(12)Both sides be equipped with sealing ring(18), the sealing ring(18)For O-ring.
A kind of 5. easy-to-mount clamp ram cylinder according to claim 1, it is characterised in that the cylinder cap(2)Outside
And with the plunger body(3)Junction is provided with dust ring(17), the cylinder cap(2)With the cylinder barrel(1)Between be provided with the first UN
Circle(19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721122027.3U CN207178347U (en) | 2017-09-02 | 2017-09-02 | A kind of easy-to-mount clamp ram cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721122027.3U CN207178347U (en) | 2017-09-02 | 2017-09-02 | A kind of easy-to-mount clamp ram cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207178347U true CN207178347U (en) | 2018-04-03 |
Family
ID=61742820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721122027.3U Expired - Fee Related CN207178347U (en) | 2017-09-02 | 2017-09-02 | A kind of easy-to-mount clamp ram cylinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207178347U (en) |
-
2017
- 2017-09-02 CN CN201721122027.3U patent/CN207178347U/en not_active Expired - Fee Related
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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: 20180403 Termination date: 20210902 |
|
CF01 | Termination of patent right due to non-payment of annual fee |