CN204912814U - Hydraulic pressure turret that reinforcing was stopped and is tightly done all can - Google Patents
Hydraulic pressure turret that reinforcing was stopped and is tightly done all can Download PDFInfo
- Publication number
- CN204912814U CN204912814U CN201520680522.0U CN201520680522U CN204912814U CN 204912814 U CN204912814 U CN 204912814U CN 201520680522 U CN201520680522 U CN 201520680522U CN 204912814 U CN204912814 U CN 204912814U
- Authority
- CN
- China
- Prior art keywords
- upper piston
- piston
- lower piston
- epicoele
- resorption
- 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.)
- Active
Links
Landscapes
- Shearing Machines (AREA)
Abstract
The utility model relates to a hydraulic pressure turret that reinforcing was stopped and is tightly done all can, wherein be connected with hydro -cylinder and lower end -toothed disc respectively on the knife rest body, be equipped with the hydro -cylinder end cover at the top of hydro -cylinder, end -toothed disc and main shaft on the sword bench is connected with respectively, upper piston in this knife rest is fixed connection with the lower piston, still be connected with the main shaft through the bearing simultaneously, at the hydro -cylinder end cover, the upper piston epicoele has been constituted between hydro -cylinder and the upper piston, the upper piston cavity of resorption has still been constituted between hydro -cylinder and upper piston, at the knife rest body, the hydro -cylinder, the lower piston epicoele has been constituted between upper piston and the lower piston, the lower piston cavity of resorption has still been constituted between knife rest body and lower piston, and the tight oil circuit of stopping of this knife rest communicates respectively, the lower piston epicoele, it communicates respectively to loosen the oil circuit, the lower piston cavity of resorption. The utility model is not only simple in structure, the practicality is strong, but also can strengthen hydraulic pressure turret's the hydraulic pressure tightly power of stopping itself effectively.
Description
Technical field
The utility model relates to a kind of turret, particularly relates to a kind of enhancing and to stop the hydraulic turret of tight power.
Background technology
Hydraulic turret is popular and the critical function parts of high type Digit Control Machine Tool, generally with the radial dimension of cutter platform for according to carrying out specification differentiation, adopt high accuracy end-toothed disc as calibration and setting element, and control stop tight or unclamp by hydraulic pressure.The deficiencies in the prior art part is: by the impact of cutter platform radial dimension restriction, piston lifting surface area cannot strengthen, therefore often can only increase by improving oil pressure tight power of stopping, but the performance of oil pressure too high meeting cutter setting frame potted component proposes higher requirement, when potted component can not meet the seal request under larger pressure, seal failure will be caused, not only have impact on hydraulic pressure to stop the speed of tight operation or hydraulic unlock operation and quality, also can cause hydraulic fluid leak, even surrounding component and operator be damaged time serious.
Utility model content
For overcoming above the deficiencies in the prior art, the technical problems to be solved in the utility model is to provide a kind of enhancing and stops the hydraulic turret of tight power, not only structure is simple, practical for it, the tight power but also the hydraulic pressure that effectively can strengthen hydraulic turret itself is stopped.
The technical solution of the utility model is:
A kind of enhancing is stopped the hydraulic turret of tight power, comprise tool holder body and be located at the cutter platform above tool holder body, tool holder body is fixedly connected with oil cylinder and lower end-toothed disc respectively, also cylinder cover is provided with at the top of oil cylinder, end-toothed disc and main shaft on cutter platform is also fixedly connected with respectively, this hydraulic turret further comprises upper piston and the lower piston of coaxial setting successively from top to bottom, wherein upper piston is between cylinder cover and oil cylinder, lower piston is between oil cylinder and tool holder body, and for being fixedly connected with between upper piston with lower piston, upper piston and lower piston are also connected with main shaft by bearing simultaneously, at cylinder cover, the upper piston epicoele be positioned at above upper piston is constituted between oil cylinder and upper piston, the upper piston cavity of resorption be positioned at below upper piston is also constituted between oil cylinder and upper piston, in tool holder body, oil cylinder, the lower piston epicoele be positioned at above lower piston is constituted between upper piston and lower piston, the lower piston cavity of resorption be positioned at below lower piston is also constituted between tool holder body and lower piston, this hydraulic turret is also respectively equipped with and stops tight oil circuit and unclamp oil circuit, and tight oil circuit of stopping is communicated with upper piston epicoele and lower piston epicoele respectively, unclamp oil circuit and be communicated with upper piston cavity of resorption and lower piston cavity of resorption respectively.
Above-mentioned enhancing is stopped the hydraulic turret of tight power, wherein between upper piston and lower piston for being welded to connect, or be fixed connection by connecting plate.
Above-mentioned enhancing is stopped the hydraulic turret of tight power, wherein also be connected to the first annular reinforcer and the second annular reinforcer in the top surrounding of the upper piston being positioned at upper piston epicoele with the top surrounding of the lower piston being positioned at lower piston epicoele, the cross sectional shape of the first annular reinforcer and the second annular reinforcer is tip right angled triangle upward or up-narrow and down-wide right-angled trapezium, and be snug fit between the lateral wall of the first annular reinforcer and the madial wall of oil cylinder, it is snug fit between the lateral wall of the second annular reinforcer and the madial wall of tool holder body.
Above-mentioned enhancing is stopped the hydraulic turret of tight power, wherein also be connected to the 3rd annular reinforcer and the 4th annular reinforcer in the bottom surrounding of the upper piston being positioned at upper piston cavity of resorption with the bottom surrounding of the lower piston being positioned at lower piston cavity of resorption, the cross sectional shape of the 3rd annular reinforcer and the 4th annular reinforcer is tip right angled triangle down or right-angled trapezium wide at the top and narrow at the bottom, and be snug fit between the lateral wall of the 3rd annular reinforcer and the madial wall of oil cylinder, be snug fit between the lateral wall of the 4th annular reinforcer and the madial wall of tool holder body.
Above-mentioned enhancing is stopped the hydraulic turret of tight power, wherein on the top sidewall of upper piston being positioned at upper piston epicoele and be positioned at lower piston epicoele lower piston top sidewall on be also respectively equipped with at least one annular groove, and the cross sectional shape of annular groove is V-arrangement.
Above-mentioned enhancing is stopped the hydraulic turret of tight power, and the area being wherein positioned at the top sidewall of the upper piston of upper piston epicoele equals the area of the top sidewall of the lower piston being positioned at lower piston epicoele.
Above-mentioned enhancing is stopped the hydraulic turret of tight power, and the area being wherein positioned at the bottom sidewall of the upper piston of upper piston cavity of resorption equals the area of the bottom sidewall of the lower piston being positioned at lower piston cavity of resorption.
The beneficial effects of the utility model are:
1) by adopting said structure, the utility model is when oil pressure is constant, and the hydraulic pressure that effectively can strengthen hydraulic turret itself is stopped tight power, also assures that the sealing property of knife rest potted component simultaneously;
2) not only structure is simple, compact, practical for the utility model, and production cost is low, is therefore greatly conducive to its marketing, and has significant economic benefit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the structural representation of the hydraulic turret under the utility model;
Fig. 2 is the top structure schematic diagram of the upper piston of the utility model under preferred embodiment.
In figure: tool holder body 1, oil cylinder 2, cylinder cover 3, upper piston 4, lower piston 5, upper piston epicoele 6, upper piston cavity of resorption 7, lower piston epicoele 8, lower piston cavity of resorption 9, tight oil circuit 10 of stopping, unclamps oil circuit 11, the first annular reinforcer 12, annular groove 13.
Detailed description of the invention
As shown in Figure 1, a kind of enhancing is stopped the hydraulic turret of tight power, the cutter platform comprising tool holder body 1 and be located at above tool holder body 1, tool holder body 1 is fixedly connected with oil cylinder 2 and lower end-toothed disc respectively, cylinder cover 3 is also provided with at the top of oil cylinder 2, end-toothed disc and main shaft on cutter platform is also fixedly connected with respectively, this hydraulic turret further comprises upper piston 4 and the lower piston 5 of coaxial setting successively from top to bottom, wherein upper piston 4 is between cylinder cover 3 and oil cylinder 2, lower piston 5 is between oil cylinder 2 and tool holder body 1, and for being fixedly connected with between upper piston 4 with lower piston 5, upper piston 4 and lower piston 5 are also connected with main shaft by bearing simultaneously, at cylinder cover 3, the upper piston epicoele 6 be positioned at above upper piston 4 is constituted between oil cylinder 2 and upper piston 4, the upper piston cavity of resorption 7 be positioned at below upper piston 4 is also constituted between oil cylinder 2 and upper piston 4, in tool holder body 1, oil cylinder 2, the lower piston epicoele 8 be positioned at above lower piston 5 is constituted between upper piston 4 and lower piston 5, also constitute between tool holder body 1 and lower piston 5 be positioned at lower piston cavity of resorption below lower piston 59 (namely concrete as shown in Figure 1, cylinder cover 3 constitutes the roof of upper piston epicoele 6, oil cylinder 2 constitutes the lateral wall of upper piston epicoele 6, upper piston 4 constitutes diapire and the madial wall of upper piston epicoele 6, oil cylinder 2 also constitutes diapire and the lateral wall of upper piston cavity of resorption 7 simultaneously, upper piston 4 constitutes roof and the madial wall of upper piston cavity of resorption 7, in like manner, tool holder body 1 constitutes the lateral wall of lower piston epicoele 8, oil cylinder 2 constitutes the roof of lower piston epicoele 8, upper piston 4 constitutes the madial wall of lower piston epicoele 8, lower piston 5 constitutes the diapire of lower piston epicoele 8, tool holder body 1 constitutes lateral wall and the diapire of lower piston cavity of resorption 9 simultaneously, lower piston 5 constitutes roof and the madial wall of lower piston cavity of resorption 9), this hydraulic turret is also respectively equipped with and stops tight oil circuit 10 and unclamp oil circuit 11, and tight oil circuit 10 of stopping is communicated with upper piston epicoele 6 and lower piston epicoele 8 respectively, unclamp oil circuit 11 and be communicated with upper piston cavity of resorption 7 and lower piston cavity of resorption 9 respectively.
The hydraulic turret of tight power that above-mentioned enhancing is stopped, wherein between upper piston 4 and lower piston 5 for being welded to connect, or be fixed connection by connecting plate.
In addition, the hydraulic turret of tight power of stopping for above-mentioned enhancing, the area being wherein positioned at the top sidewall of the upper piston 4 of upper piston epicoele 6 equals the area of the top sidewall of the lower piston 5 being positioned at lower piston epicoele 8.And the area in like manner, being wherein positioned at the bottom sidewall of the upper piston 4 of upper piston cavity of resorption 7 equals the area of the bottom sidewall of the lower piston 5 being positioned at lower piston cavity of resorption 9.
Under the above constitution, when knife rest perform hydraulic pressure stop tightly operate time, tight oil circuit 10 points of two-way of stopping enter the upper piston epicoele 6 of upper piston 4 and the lower piston epicoele 8 of lower piston 5 respectively, and hydraulic thrust passes to end-toothed disc then, and end-toothed disc is engaged with lower end-toothed disc.If now the lifting surface area of upper piston epicoele 6 and lower piston epicoele 8 is equal, then for the knife rest of single oil pocket, in same oil pressure, hydraulic thrust just increases and is twice, and namely hydraulic pressure tight power of stopping also increase accordingly one times.When knife rest performs hydraulic unlock operation, unclamp oil circuit 11 points of two-way and enter the upper piston cavity of resorption 7 of upper piston 4 and the lower piston cavity of resorption 9 of lower piston 5 respectively, upper and lower piston moves and drives end-toothed disc then, and end-toothed disc and lower end-toothed disc are thrown off.In like manner, for the knife rest of single oil pocket, the tearaway load between upper end-toothed disc now and lower end-toothed disc also increases one times, thus can achieve and still can steadily throw off when cutter platform full load.Like this, because this structure only makes an adjustment at the axis direction of tool spindle, main shaft radial dimension does not change, therefore not only achieve and to stop tight power and all double object of dechucking forces than conventional hydraulic knife rest, also avoid the too high and problem such as seal failure caused of oil pressure simultaneously, it has carried out technological improvement with the technological means that cost is low, and solves technical barrier, therefore creates beyond thought technique effect.
As preferably, as shown in Figure 2, the hydraulic turret of tight power that above-mentioned enhancing is stopped, wherein also be connected to the first annular reinforcer 12 and the second annular reinforcer (structure is with the first annular reinforcer 12) in the top surrounding of the upper piston 4 being positioned at upper piston epicoele 6 with the top surrounding of the lower piston 5 being positioned at lower piston epicoele 8, the cross sectional shape of the first annular reinforcer 12 and the second annular reinforcer is tip right angled triangle upward or up-narrow and down-wide right-angled trapezium, and be snug fit between the lateral wall of the first annular reinforcer 12 and the madial wall of oil cylinder 2, be snug fit between the lateral wall of the second annular reinforcer and the madial wall of tool holder body 1.Like this, when knife rest perform hydraulic pressure stop tightly operate time, hydraulic oil also can produce respectively towards the component in first, second annular reinforcer lateral wall direction the first annular reinforcer 12 and the second annular reinforcer, so while effectively enhancing hydraulic pressure stops tight power, the sealing property between Hydraulic Elements more can also be ensure that further.
In like manner, the hydraulic turret of tight power that above-mentioned enhancing is stopped, wherein also be connected to the 3rd annular reinforcer and the 4th annular reinforcer in the bottom surrounding of the upper piston 4 being positioned at upper piston cavity of resorption with the bottom surrounding of the lower piston 5 being positioned at lower piston cavity of resorption, the cross sectional shape of the 3rd annular reinforcer and the 4th annular reinforcer is tip right angled triangle down or right-angled trapezium wide at the top and narrow at the bottom, and be snug fit between the lateral wall of the 3rd annular reinforcer and the madial wall of oil cylinder 2, be snug fit between the lateral wall of the 4th annular reinforcer and the madial wall of tool holder body 1.Like this, when knife rest performs hydraulic unlock operation, hydraulic oil can produce respectively towards the component in the 3rd, the 4th annular reinforcer lateral wall direction the 3rd annular reinforcer and the 4th annular reinforcer equally, so while effectively strengthening hydraulic unlock power, the sealing property between Hydraulic Elements more can also be ensure that further.
As further preferred, still as shown in Figure 2, the hydraulic turret of tight power that above-mentioned enhancing is stopped, wherein on the top sidewall of upper piston 4 being positioned at upper piston epicoele and be positioned at lower piston epicoele lower piston 5 top sidewall on be also respectively equipped with at least one annular groove 13, and the cross sectional shape of annular groove 13 is V-arrangement.Equally, now when knife rest perform hydraulic pressure stop tightly operate time, hydraulic oil can produce the component towards upper piston 4 and lower piston 5 lateral wall direction to upper piston 4 and lower piston 5 respectively by V-ring connected in star 13, so also while effectively enhancing hydraulic pressure stops tight power, the sealing property between Hydraulic Elements can more can also be ensure that further.
In sum, by adopting said structure, the utility model is when oil pressure is constant, and the hydraulic pressure that effectively can strengthen hydraulic turret itself is stopped tight power, also assures that the sealing property of knife rest potted component simultaneously, in addition, the utility model not only structure is simple, compact, practical, and production cost is low, therefore be also greatly conducive to its marketing, and produce significant economic benefit.
By reference to the accompanying drawings the preferred detailed description of the invention of the utility model and embodiment are explained in detail above, but the utility model is not limited to the above-described embodiment and examples, in the ken that those skilled in the art possess, various change can also be made without departing from the concept of the premise utility.
Claims (7)
1. an enhancing is stopped the hydraulic turret of tight power, comprise tool holder body and be located at the cutter platform above described tool holder body, described tool holder body is fixedly connected with oil cylinder and lower end-toothed disc respectively, also cylinder cover is provided with at the top of described oil cylinder, end-toothed disc and main shaft on described cutter platform is also fixedly connected with respectively, it is characterized in that: this hydraulic turret further comprises upper piston and the lower piston of coaxial setting successively from top to bottom, wherein said upper piston is between described cylinder cover and described oil cylinder, described lower piston is between described oil cylinder and described tool holder body, and for being fixedly connected with between described upper piston with described lower piston, described upper piston and described lower piston are also connected with described main shaft by bearing simultaneously,
At described cylinder cover, the upper piston epicoele be positioned at above described upper piston is constituted between oil cylinder and upper piston, the upper piston cavity of resorption be positioned at below described upper piston is also constituted between described oil cylinder and upper piston, in described tool holder body, oil cylinder, the lower piston epicoele be positioned at above described lower piston is constituted between upper piston and lower piston, the lower piston cavity of resorption be positioned at below described lower piston is also constituted between described tool holder body and lower piston, this hydraulic turret is also respectively equipped with and stops tight oil circuit and unclamp oil circuit, and described in tight oil circuit of stopping be communicated with described upper piston epicoele and described lower piston epicoele respectively, the described oil circuit that unclamps is communicated with described upper piston cavity of resorption and described lower piston cavity of resorption respectively.
2. a kind of enhancing as claimed in claim 1 is stopped the hydraulic turret of tight power, it is characterized in that: for being welded to connect between described upper piston and described lower piston, or be fixed connection by connecting plate.
3. a kind of enhancing as claimed in claim 1 is stopped the hydraulic turret of tight power, it is characterized in that: be also connected to the first annular reinforcer and the second annular reinforcer in the top surrounding of the described upper piston being positioned at described upper piston epicoele with the top surrounding of the described lower piston being positioned at described lower piston epicoele, the cross sectional shape of described first annular reinforcer and the second annular reinforcer is tip right angled triangle upward or up-narrow and down-wide right-angled trapezium, and be snug fit between the lateral wall of described first annular reinforcer and the madial wall of described oil cylinder, be snug fit between the lateral wall of described second annular reinforcer and the madial wall of described tool holder body.
4. a kind of enhancing as claimed in claim 3 is stopped the hydraulic turret of tight power, it is characterized in that: be also connected to the 3rd annular reinforcer and the 4th annular reinforcer in the bottom surrounding of the described upper piston being positioned at described upper piston cavity of resorption with the bottom surrounding of the described lower piston being positioned at described lower piston cavity of resorption, the cross sectional shape of described 3rd annular reinforcer and the 4th annular reinforcer is tip right angled triangle down or right-angled trapezium wide at the top and narrow at the bottom, and be snug fit between the lateral wall of described 3rd annular reinforcer and the madial wall of described oil cylinder, be snug fit between the lateral wall of described 4th annular reinforcer and the madial wall of described tool holder body.
5. a kind of enhancing according to any one of Claims 1-4 is stopped the hydraulic turret of tight power, it is characterized in that: on the top sidewall of described upper piston being positioned at described upper piston epicoele and be positioned at described lower piston epicoele described lower piston top sidewall on be also respectively equipped with at least one annular groove, and the cross sectional shape of described annular groove is V-arrangement.
6. a kind of enhancing as claimed in claim 1 is stopped the hydraulic turret of tight power, it is characterized in that: the area being positioned at the top sidewall of the described upper piston of described upper piston epicoele equals the area of the top sidewall of the described lower piston being positioned at described lower piston epicoele.
7. a kind of enhancing as claimed in claim 6 is stopped the hydraulic turret of tight power, it is characterized in that: the area being positioned at the bottom sidewall of the described upper piston of described upper piston cavity of resorption equals the area of the bottom sidewall of the described lower piston being positioned at described lower piston cavity of resorption.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680522.0U CN204912814U (en) | 2015-09-06 | 2015-09-06 | Hydraulic pressure turret that reinforcing was stopped and is tightly done all can |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520680522.0U CN204912814U (en) | 2015-09-06 | 2015-09-06 | Hydraulic pressure turret that reinforcing was stopped and is tightly done all can |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912814U true CN204912814U (en) | 2015-12-30 |
Family
ID=54961998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520680522.0U Active CN204912814U (en) | 2015-09-06 | 2015-09-06 | Hydraulic pressure turret that reinforcing was stopped and is tightly done all can |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204912814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127462A (en) * | 2015-09-06 | 2015-12-09 | 烟台环球机床附件集团有限公司 | Hydraulic capstan turret enhancing braking force |
-
2015
- 2015-09-06 CN CN201520680522.0U patent/CN204912814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127462A (en) * | 2015-09-06 | 2015-12-09 | 烟台环球机床附件集团有限公司 | Hydraulic capstan turret enhancing braking force |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203664989U (en) | Dual-purpose device for ball valve positioning welding and sealing performance detection | |
| CN202087983U (en) | Worktable clamping device | |
| CN204912814U (en) | Hydraulic pressure turret that reinforcing was stopped and is tightly done all can | |
| CN105127462A (en) | Hydraulic capstan turret enhancing braking force | |
| CN108825581A (en) | Interior guiding anti-rotation hydraulic cylinder | |
| CN202657901U (en) | Rubber pipe connector for deep hole piston rod of hydraulic support jack | |
| CN202845268U (en) | Oiling machine of wheel hub bores of wheels of railway vehicle | |
| CN201399600Y (en) | Boring tool | |
| CN107020467B (en) | A kind of bicycle automatic welding assembly | |
| CN202193600U (en) | Gantry grouting machine | |
| CN202428261U (en) | Anti-water-leakage structure for hydraulic chunk on spindle of numerical control vertical lathe | |
| CN202804232U (en) | Multi-shaft drill machine | |
| CN205147025U (en) | Electric heating pipe draw machine | |
| CN207139251U (en) | The full-automatic turn-mill composite machining device of four main | |
| CN108488144A (en) | Anti-rotation hydraulic cylinder is oriented in a kind of | |
| CN206017705U (en) | A kind of hollow piston rod assembly that prevents contaminated liquid force feed | |
| CN106182885B (en) | A kind of antitorque rotary device of large-tonnage short stroke hydraulic single column press sliding block | |
| CN216990811U (en) | Base of numerical control machine tool | |
| CN205703325U (en) | Filler case lid drill jig | |
| CN205415882U (en) | Crane structure of full -automatic planer | |
| CN104148467B (en) | A kind of seal head necking machine | |
| CN213981432U (en) | Oil pressure corner cylinder | |
| CN103587545A (en) | Integrally reinforced type high-load retarder | |
| CN204892658U (en) | Pneumatic bearing punching machine | |
| CN207901726U (en) | A kind of forcing press that can be detected workbench and rise and fall in place |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |