CN204477286U - A kind of locking cylinder piston rod controlling device - Google Patents
A kind of locking cylinder piston rod controlling device Download PDFInfo
- Publication number
- CN204477286U CN204477286U CN201420522223.XU CN201420522223U CN204477286U CN 204477286 U CN204477286 U CN 204477286U CN 201420522223 U CN201420522223 U CN 201420522223U CN 204477286 U CN204477286 U CN 204477286U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- cylinder piston
- locking cylinder
- locking
- sleeve
- 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
The utility model discloses a kind of locking cylinder piston rod controlling device, comprise locking cylinder piston rod (1), the top of described locking cylinder piston rod (1) has thread section (11), the top of locking cylinder piston rod (1) is screwed onto on intermediate connecting sleeve (2), the top of intermediate connecting sleeve (2) is bolted with connecting rod (3), connecting rod (3) top has lateral connection through hole (4), hinging shaft (5) sleeve is in lateral connection through hole (4), the two ends of hinging shaft (5) are bolted with articulated slab (6), the top of two articulated slabs (6) has connecting through hole (61).It regulates simple, and install firmly, effective, long service life, meets different length requirements.
Description
Technical field:
The utility model relates to extrusion press technical field, relates to a kind of locking cylinder piston rod controlling device in particular.
Background technique:
When locking cylinder piston rod uses in extrusion press, it carries out length adjustment as required, piston rod is one of critical piece of power source driving mechanism motion, in the process of mechanism's Installation and Debugging, length due to piston rod directly can affect the movement locus of mechanism, so the length of piston rod generally will arrange adjustable, the length of current regulating piston bar generally adopts the length of thread engagement changing front fork and piston rod to reach the object of regulating piston pole length, it is large to there is debugging difficulty in this method, joint and front fork is needed to decompose, then front fork is rotated, its weak effect, and installing/dismounting trouble,
Meanwhile, it is due to being threaded of adopting, and other strengthening mechanisms, so just do not make operationally, has to rotate to produce between front fork and piston rod, easily makes front fork be out of shape, easily damages.
Model utility content:
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of locking cylinder piston rod controlling device, and it regulates simple, and install firmly, effective, long service life, meets different length requirements.
The scheme that the utility model solve the technical problem is:
A kind of locking cylinder piston rod controlling device, comprise locking cylinder piston rod, the top of described locking cylinder piston rod has thread section, the top of locking cylinder piston rod is screwed onto on intermediate connecting sleeve, the top of intermediate connecting sleeve is bolted with connecting rod, and connecting rod top has lateral connection through hole, and hinging shaft sleeve is in lateral connection through hole, the two ends of hinging shaft are bolted with articulated slab, and the top of two articulated slabs has connecting through hole.
The two ends of described intermediate connecting sleeve have two connecting screw holes, and an one connecting screw hole is left-handed thread, and another connecting screw hole is right-handed thread.
The top of described locking cylinder piston rod is screwed onto in one of them connecting screw hole of intermediate connecting sleeve, and connecting rod is screwed onto in another connecting screw hole of intermediate connecting sleeve.
Described locking cylinder piston rod is bolted with two locking nuts, two locking nuts are pressed against together, and the locking nut wherein near intermediate connecting sleeve is pressed against on intermediate connecting sleeve; Connecting rod is also bolted with two locking nuts, two locking nut is pressed against together, and the locking nut wherein near intermediate connecting sleeve is pressed against on intermediate connecting sleeve.
Described locking cylinder piston rod and connecting rod are all inserted with spring, on the land that the top that connecting rod is put forth effort in one end of the spring on top has, the other end puts forth effort on the locking nut on the top of connecting rod, the locking nut that spring one end is put forth effort on the end face of the projection circle that the top end face of locking cylinder has, the other end puts forth effort on the bottom of locking cylinder piston rod of bottom.
The end face of the land of described connecting rod forms connection bump block, and the middle part of connection bump block has lateral connection through hole.
Described hinging shaft sleeve is in lateral connection through hole, the two ends of hinging shaft have connecting thread and radial extension edge, radial extension edge is at the rear portion of connecting thread, articulated slab is screwed onto in connecting thread, the two ends of hinging shaft are all bolted with two locking nuts, one of them locking nut on two ends is all pressed against on articulated slab, and articulated slab is between locking nut and radial extension edge.
Described articulated slab forms radial connecting through hole.
Described hinging shaft and connecting rod sleeve are on elastic corrugated cover.
The upper end of described elastic corrugated cover is bolted to connection on land, the other end is bolted to connection on the top end face of locking cylinder.
Outstanding effect of the present utility model is:
Compared with prior art, it regulates simple, and install firmly, effective, long service life, meets different length requirements.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Embodiment:
Embodiment, see as shown in Figure 1, a kind of locking cylinder piston rod controlling device, comprise locking cylinder piston rod 1, the top of described locking cylinder piston rod 1 has thread section 11, the top of locking cylinder piston rod 1 is screwed onto on intermediate connecting sleeve 2, the top of intermediate connecting sleeve 2 is bolted with connecting rod 3, and connecting rod 3 top has lateral connection through hole 4, and hinging shaft 5 sleeve is in lateral connection through hole 4, the two ends of hinging shaft 5 are bolted with articulated slab 6, and the top of two articulated slabs 6 has connecting through hole 61.
Further, the two ends of described intermediate connecting sleeve 2 have two connecting screw holes 21, and an one connecting screw hole 21 is left-handed thread, and another connecting screw hole 21 is right-handed thread.
Further, the top of described locking cylinder piston rod 1 is screwed onto in one of them connecting screw hole 21 of intermediate connecting sleeve 2, and connecting rod 3 is screwed onto in another connecting screw hole 21 of intermediate connecting sleeve 2.
Further, described locking cylinder piston rod 1 is bolted with two locking nuts, 7, two locking nuts 7 and is pressed against together, the locking nut 7 wherein near intermediate connecting sleeve 2 is pressed against on intermediate connecting sleeve 2; Connecting rod 3 is also bolted with two locking nuts 7, two locking nut 7 is pressed against together, and the locking nut 7 wherein near intermediate connecting sleeve 2 is pressed against on intermediate connecting sleeve 2.
Further, described locking cylinder piston rod 1 and connecting rod 3 are all inserted with spring 8, on the land 31 that the top that connecting rod 3 is put forth effort in one end of the spring 8 on top has, the other end puts forth effort on the locking nut 7 on the top of connecting rod 3, the locking nut 7 that spring 8 one end is put forth effort on the end face of the projection circle 71 that the top end face of locking cylinder 10 has, the other end puts forth effort on the bottom of locking cylinder piston rod 1 of bottom.
Further, the end face of the land 31 of described connecting rod 3 forms connection bump block 32, and the middle part of connection bump block 32 has lateral connection through hole 4.
Further, described hinging shaft 5 sleeve is in lateral connection through hole 4, the two ends of hinging shaft 5 have connecting thread 51 and radial extension edge 52, radial extension edge 52 is at the rear portion of connecting thread 51, articulated slab 5 is screwed onto in connecting thread 51, the two ends of hinging shaft 5 are all bolted with two locking nuts 7, and one of them locking nut 7 on two ends is all pressed against on articulated slab 6, and articulated slab 6 is between locking nut 7 and radial extension edge 52.
Further, described articulated slab 5 forms radial connecting through hole 61.
Further, described hinging shaft 5 and connecting rod 3 sleeve are on elastic corrugated cover 9.
Further, the upper end of described elastic corrugated cover 9 is bolted to connection on land 31, the other end is bolted to connection on the top end face of locking cylinder 10.
Working principle: in the present embodiment, the top of its locking cylinder piston rod 1 has thread section 11, the lower end of connecting rod 3 has screw section equally, thread section 11 and its rotation direction of screw section are contrary, the two ends of intermediate connecting sleeve 2 have two connecting screw holes 21, an one connecting screw hole 21 is left-handed thread, and another connecting screw hole 21 is right-handed thread; Thread section 11 and screw section are that two connecting screw holes 21 had with the two ends of intermediate connecting sleeve 2 match, simultaneously, in the middle part of it, the outer wall of connecting sleeve 2 is six shape cylinders as required, spanner easy to use rotates, the distance of two connecting screw holes 21 that the two ends being screwed onto intermediate connecting sleeve 2 by rotation middle part connecting sleeve 2 i.e. adjustable connecting rod 3 and locking cylinder piston rod 1 have, thus regulate the length of whole piston rod, meet the needs that equipment normally runs.
Meanwhile, locking cylinder piston rod 1 is wherein bolted with two locking nuts, 7, two locking nuts 7 and is pressed against together, the locking nut 7 wherein near intermediate connecting sleeve 2 is pressed against on intermediate connecting sleeve 2; Connecting rod 3 is also bolted with two locking nuts 7, two locking nut 7 is pressed against together, and the locking nut 7 wherein near intermediate connecting sleeve 2 is pressed against on intermediate connecting sleeve 2.When regulating, locking nut 7 can be unscrewed, so just can conveniently rotate intermediate connecting sleeve 2.
And after regulating, rotation two locking nuts 7 can be passed through, every two locking nuts 7 are made to be pressed against together and to limit the position of intermediate connecting sleeve 2, make it fixing more firm, can not be of a specified duration and produce and loosen due to service time, thus make locking cylinder piston rod 1 and connecting rod 3 can not bending and damage.
Meanwhile, the spring 8 that it has plays the effect of buffering when regulating, and has support force, improve the effect regulated to during adjustment.
And the end face of the land 31 of connecting rod 3 forms connection bump block 32, the middle part of connection bump block 32 has lateral connection through hole 4; Hinging shaft 5 sleeve is in lateral connection through hole 4, the two ends of hinging shaft 5 have connecting thread 51 and radial extension edge 52, radial extension edge 52 is at the rear portion of connecting thread 51, articulated slab 5 is screwed onto in connecting thread 51, the two ends of hinging shaft 5 are all bolted with two locking nuts 7, one of them locking nut 7 on two ends is all pressed against on articulated slab 6, and articulated slab 6 is between locking nut 7 and radial extension edge 52.
Like this, the articulated slab 6 of both sides by being backed out by the locking nut 7 at the two ends of hinging shaft 5, then just can unload, then being extracted out from lateral connection through hole 4 by hinging shaft 5 by it, very convenient.
And the benefit that this effect brings is, when needing to lengthen all day of piston rod, can by changing the distance that the articulated slab 6 that more lengthens makes piston rod more be grown into, and piston rod needs in short-term, can articulated slab 6 be changed into short parts, and what adopt when it is connected with miscellaneous part is not that (to front fork pattern the front fork pattern in the utility model to be spirally connected articulated slab 6 with the two ends of hinging shaft 5, articulated slab 6 is arranged connecting through hole 61 to form front fork structure) time, can by hinging shaft 5 be unloaded, the direct coupling shaft by other and miscellaneous part are connected to form.
Wherein, it is that its center line symmetrical is in same level that the top of the articulated slab 6 in the present embodiment has connecting through hole 61.
And described hinging shaft 5 and connecting rod 3 sleeve are on elastic corrugated cover 9, the upper end of elastic corrugated cover 9 is bolted to connection on land 31, the other end is bolted to connection on the top end face of locking cylinder 10.Elastic corrugated cover 9 can play the effect of protection hinging shaft 5 and connecting rod 3, and the elastic corrugated extended length of cover 9 and the extrusion of piston rod adapt, and can ensure that elastic corrugated cover 9 can not rupture like this.
Above mode of execution is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technological schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (10)
1. a locking cylinder piston rod controlling device, comprise locking cylinder piston rod (1), it is characterized in that: the top of described locking cylinder piston rod (1) has thread section (11), the top of locking cylinder piston rod (1) is screwed onto on intermediate connecting sleeve (2), the top of intermediate connecting sleeve (2) is bolted with connecting rod (3), connecting rod (3) top has lateral connection through hole (4), hinging shaft (5) sleeve is in lateral connection through hole (4), the two ends of hinging shaft (5) are bolted with articulated slab (6), the top of two articulated slabs (6) has connecting through hole (61).
2. a kind of locking cylinder piston rod controlling device according to claim 1, it is characterized in that: the two ends of described intermediate connecting sleeve (2) have two connecting screw holes (21), an one connecting screw hole (21) is left-handed thread, and another connecting screw hole (21) is right-handed thread.
3. a kind of locking cylinder piston rod controlling device according to claim 2, it is characterized in that: the top of described locking cylinder piston rod (1) is screwed onto in one of them connecting screw hole (21) of intermediate connecting sleeve (2), and connecting rod (3) is screwed onto in another connecting screw hole (21) of intermediate connecting sleeve (2).
4. a kind of locking cylinder piston rod controlling device according to claim 3, it is characterized in that: described locking cylinder piston rod (1) is bolted with two locking nuts (7), two locking nuts (7) are pressed against together, and the locking nut (7) wherein near intermediate connecting sleeve (2) is pressed against on intermediate connecting sleeve (2); Connecting rod (3) is also bolted with two locking nuts (7), two locking nut (7) is pressed against together, and the locking nut (7) wherein near intermediate connecting sleeve (2) is pressed against on intermediate connecting sleeve (2).
5. a kind of locking cylinder piston rod controlling device according to claim 4, it is characterized in that: described locking cylinder piston rod (1) and connecting rod (3) are all inserted with spring (8), on the land (31) that the top that connecting rod (3) is put forth effort in one end of the spring (8) on top has, the other end puts forth effort on the locking nut (7) on the top of connecting rod (3), spring (8) one end of bottom is put forth effort on the end face of the projection circle (71) that the top end face of locking cylinder (10) has, the other end puts forth effort on the locking nut (7) of the bottom of locking cylinder piston rod (1).
6. a kind of locking cylinder piston rod controlling device according to claim 5, it is characterized in that: the end face of the land (31) of described connecting rod (3) forms connection bump block (32), the middle part of connection bump block (32) has lateral connection through hole (4).
7. a kind of locking cylinder piston rod controlling device according to claim 6, it is characterized in that: described hinging shaft (5) sleeve is in lateral connection through hole (4), the two ends of hinging shaft (5) have connecting thread (51) and radial extension edge (52), radial extension edge (52) is at the rear portion of connecting thread (51), articulated slab (5) is screwed onto in connecting thread (51), the two ends of hinging shaft (5) are all bolted with two locking nuts (7), one of them locking nut (7) on two ends is all pressed against on articulated slab (6), articulated slab (6) is between locking nut (7) and radial extension edge (52).
8. a kind of locking cylinder piston rod controlling device according to claim 7, is characterized in that: described articulated slab (5) forms radial connecting through hole (61).
9. a kind of locking cylinder piston rod controlling device according to claim 8, is characterized in that: described hinging shaft (5) and connecting rod (3) sleeve are on elastic corrugated cover (9).
10. a kind of locking cylinder piston rod controlling device according to claim 9, is characterized in that: the upper end of described elastic corrugated cover (9) is bolted to connection on land (31), the other end is bolted to connection on the top end face of locking cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522223.XU CN204477286U (en) | 2014-09-11 | 2014-09-11 | A kind of locking cylinder piston rod controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420522223.XU CN204477286U (en) | 2014-09-11 | 2014-09-11 | A kind of locking cylinder piston rod controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204477286U true CN204477286U (en) | 2015-07-15 |
Family
ID=53633078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420522223.XU Expired - Fee Related CN204477286U (en) | 2014-09-11 | 2014-09-11 | A kind of locking cylinder piston rod controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204477286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847891A (en) * | 2014-09-11 | 2015-08-19 | 无锡市威特机械有限公司 | Adjusting device for locking cylinder piston rod |
-
2014
- 2014-09-11 CN CN201420522223.XU patent/CN204477286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847891A (en) * | 2014-09-11 | 2015-08-19 | 无锡市威特机械有限公司 | Adjusting device for locking cylinder piston rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |