CN204471930U - Use for large size hydraulic machine quick centering device - Google Patents
Use for large size hydraulic machine quick centering device Download PDFInfo
- Publication number
- CN204471930U CN204471930U CN201520084169.XU CN201520084169U CN204471930U CN 204471930 U CN204471930 U CN 204471930U CN 201520084169 U CN201520084169 U CN 201520084169U CN 204471930 U CN204471930 U CN 204471930U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- centering
- fixed
- centering oil
- bearing
- 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
- 210000000078 claw Anatomy 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a kind of use for large size hydraulic machine quick centering device, belong to hydraulic press technical field.The utility model comprises the centralising device being symmetricly set on hydraulic press workbench both sides, the centralising device of every side comprises bearing, the bottom of bearing is fixed by base plate, the top of bearing is fixed with centering oil cylinder, centering oil cylinder is hydraulic cylinder with double piston rods, the two ends of the in-oil cylinder piston of centering are extended with back piston bar and secondary piston bar respectively, there is guide pin bushing the both sides of centering oil cylinder, guide pin bushing is fixed on described bearing, guide post has been slid through in guide pin bushing, guide post is parallel with the piston rod of centering oil cylinder, the front end of the guide post of centering oil cylinder both sides is fixed on connecting plate jointly, connecting plate is fixed with claw towards the one side of hydraulic press workbench, the secondary piston bar of described centering oil cylinder is connected on described connecting plate.The utility model workpiece centering position is accurate, and driveability is strong, reliable and stable, substantially increases production efficiency.
Description
Technical field
The utility model relates to hydraulic press centralising device, belongs to hydraulic press technical field.
Background technology
At present, in Large Hydraulic Equipment use procedure, according to producing different products, required different working environment, if be provided with quick centering device on fuselage, just can save a large amount of human resources, enhance productivity, particularly more can embody its advantage at the environment of extreme temperatures.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art part, the utility model provides a kind of use for large size hydraulic machine quick centering device, reliable and stable, improves production efficiency, and the security of equipment.
The utility model is achieved by the following technical solution: a kind of use for large size hydraulic machine quick centering device, it comprises the centralising device being symmetricly set on hydraulic press workbench both sides, the centralising device of every side comprises bearing, the bottom of bearing is fixed by base plate, the top of bearing is fixed with centering oil cylinder, centering oil cylinder is hydraulic cylinder with double piston rods, the two ends of the in-oil cylinder piston of centering are extended with back piston bar and secondary piston bar respectively, there is guide pin bushing the both sides of centering oil cylinder, guide pin bushing is fixed on described bearing, guide post has been slid through in guide pin bushing, guide post is parallel with the piston rod of centering oil cylinder, the front end of the guide post of centering oil cylinder both sides is fixed on connecting plate jointly, connecting plate is fixed with claw towards the one side of hydraulic press workbench, the secondary piston bar of described centering oil cylinder is connected on described connecting plate.
The tail end of the back piston bar of described centering oil cylinder is equipped with locking nut I.
The front end of described guide post is fixed on described connecting plate by nut, and described secondary piston bar is fixed on described connecting plate by securing member.
There is protective jacket II at the rear portion of described guide post, and protective jacket II is contained on described guide pin bushing; There is protective jacket I at the rear portion of described back piston bar, and protective jacket I is contained on the cylinder body of described centering oil cylinder.
Described centering oil cylinder is fixed on described bearing by the step of locking nut II and cylinder body.
The beneficial effects of the utility model are: the utility model is controlled by centering oil cylinder, drive centralising device to stretch.The utility model can be arranged on fuselage both sides, and advantage is that both sides centralising device can simultaneously quick-expansion, and workpiece centering position is accurate, and driveability is strong, reliable and stable, substantially increases production efficiency, has saved production cost.Its advantage particularly more can be embodied at the environment of extreme temperatures.
Accompanying drawing explanation
According to drawings and embodiments the utility model is further illustrated below.
Fig. 1 is the utility model structural representation;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is centering oil cylinder sectional view.
In figure, 1, centering oil cylinder, 1-1, back piston bar, 1-2, piston, 1-3, secondary piston bar, 2, bearing, 3, base plate, 4, guide post, 5, guide pin bushing, 6, nut, 7, securing member, 8, claw, 9, connecting plate, 10, locking nut I, 11, protective jacket I, 12, protective jacket II, 13, locking nut II.
Detailed description of the invention
As Fig. 1, Fig. 2, a kind of use for large size hydraulic machine quick centering device shown in Fig. 3, it comprises the centralising device being symmetricly set on hydraulic press workbench both sides, the centralising device of every side comprises bearing 2, the bottom of bearing 2 is fixed by base plate, the top of bearing 2 is fixed with centering oil cylinder 1, centering oil cylinder 1 is hydraulic cylinder with double piston rods, the two ends of the piston 1-2 in centering oil cylinder 1 are extended with back piston bar 1-1 and secondary piston bar 1-3 respectively, there is guide pin bushing 5 both sides of centering oil cylinder 1, guide pin bushing 5 is fixed on described bearing 2, guide post 4 has been slid through in guide pin bushing 5, guide post 4 is parallel with the piston rod of centering oil cylinder 1, the front end of the guide post of centering oil cylinder 1 both sides is fixed on connecting plate 9 jointly, connecting plate 9 is fixed with claw 8 towards the one side of hydraulic press workbench, the secondary piston bar 1-3 of described centering oil cylinder 1 is connected on described connecting plate 9.
The tail end of the back piston bar 1-1 of described centering oil cylinder 1 is equipped with locking nut I 10.
The front end of described guide post 4 is fixed on described connecting plate 9 by nut 6, and described secondary piston bar 1-3 is fixed on described connecting plate 9 by securing member 7.
There is protective jacket II 12 at the rear portion of described guide post 4, and protective jacket II 12 is contained on described guide pin bushing 5; There is protective jacket I 11 at the rear portion of described back piston bar 1-1, and protective jacket I 11 is contained on the cylinder body of described centering oil cylinder 1.
Described centering oil cylinder 1 is fixed on described bearing 2 by the step of locking nut II 13 and cylinder body.
The utility model increases rubber blanket by the piston rod that stretches out in centering oil cylinder 1 rear end, can change stroke arbitrarily; The oil-feed of centering oil cylinder 1 back cavity hydraulic fluid port, speed can reach 220mm/s. stroke at the end, and by gap oil return, speed can slow down greatly, thus steadily without impacting during claw contact workpiece.Retreat as the same.
Claims (5)
1. a use for large size hydraulic machine quick centering device, it is characterized in that: it comprises the centralising device being symmetricly set on hydraulic press workbench both sides, the centralising device of every side comprises bearing (2), the bottom of bearing (2) is fixed by base plate, the top of bearing (2) is fixed with centering oil cylinder (1), centering oil cylinder (1) is hydraulic cylinder with double piston rods, the two ends of the piston (1-2) in centering oil cylinder (1) are extended with back piston bar (1-1) and secondary piston bar (1-3) respectively, there is guide pin bushing (5) both sides of centering oil cylinder (1), guide pin bushing (5) is fixed on described bearing (2), guide post (4) has been slid through in guide pin bushing (5), guide post (4) is parallel with the piston rod of centering oil cylinder (1), the front end of the guide post of centering oil cylinder (1) both sides is fixed on connecting plate (9) jointly, connecting plate (9) is fixed with claw (8) towards the one side of hydraulic press workbench, the secondary piston bar (1-3) of described centering oil cylinder (1) is connected on described connecting plate (9).
2. use for large size hydraulic machine quick centering device according to claim 1, is characterized in that: the tail end of the back piston bar (1-1) of described centering oil cylinder (1) is equipped with locking nut I (10).
3. use for large size hydraulic machine quick centering device according to claim 1, it is characterized in that: the front end of described guide post (4) is fixed on described connecting plate (9) by nut (6), and described secondary piston bar (1-3) is fixed on described connecting plate (9) by securing member (7).
4. use for large size hydraulic machine quick centering device according to claim 1, is characterized in that: there is protective jacket II (12) at the rear portion of described guide post (4), and protective jacket II (12) is contained on described guide pin bushing (5); There is protective jacket I (11) at the rear portion of described back piston bar (1-1), and protective jacket I (11) is contained on the cylinder body of described centering oil cylinder (1).
5. use for large size hydraulic machine quick centering device according to claim 1, is characterized in that: described centering oil cylinder (1) is fixed on described bearing (2) by the step of locking nut II (13) and cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084169.XU CN204471930U (en) | 2015-02-05 | 2015-02-05 | Use for large size hydraulic machine quick centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084169.XU CN204471930U (en) | 2015-02-05 | 2015-02-05 | Use for large size hydraulic machine quick centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204471930U true CN204471930U (en) | 2015-07-15 |
Family
ID=53627717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520084169.XU Expired - Fee Related CN204471930U (en) | 2015-02-05 | 2015-02-05 | Use for large size hydraulic machine quick centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204471930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622319A (en) * | 2020-12-15 | 2021-04-09 | 沃得精机(中国)有限公司 | Quick positioner of round bar |
-
2015
- 2015-02-05 CN CN201520084169.XU patent/CN204471930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112622319A (en) * | 2020-12-15 | 2021-04-09 | 沃得精机(中国)有限公司 | Quick positioner of round bar |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 |