CN203009449U - Positioning-type pressure cylinder - Google Patents
Positioning-type pressure cylinder Download PDFInfo
- Publication number
- CN203009449U CN203009449U CN 201220743737 CN201220743737U CN203009449U CN 203009449 U CN203009449 U CN 203009449U CN 201220743737 CN201220743737 CN 201220743737 CN 201220743737 U CN201220743737 U CN 201220743737U CN 203009449 U CN203009449 U CN 203009449U
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- Prior art keywords
- cylinder
- oil
- protecgulum
- positioning
- bonnet
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- Expired - Fee Related
Links
- 238000003860 storage Methods 0.000 claims abstract description 33
- 244000144985 peep Species 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 87
- 239000010720 hydraulic oil Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 37
- 238000004080 punching Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of pressure cylinders, in particular to a positioning-type pressure cylinder. The positioning-type pressure cylinder comprises a prepressure cylinder, a pressure cylinder, a positioning cylinder and an oil storage barrel, wherein the prepressure cylinder which is connected with the pressure cylinder, the positioning cylinder and the oil storage barrel are sequentially installed in parallel. According to the positioning-type pressure cylinder, the positioning cylinder is arranged between the oil storage barrel and the pressure cylinder and the flow rate of hydraulic oil entering the pressure cylinder is regulated through the positioning cylinder, so that motion speed of a front piston and pressing force output through a front rod in the prepressure cylinder can be effectively controlled, objects needing various pressing force can be pressed by the positioning-type pressure cylinder, equipment investment of an enterprise can be effectively reduced, production cost of the enterprise is reduced and the positioning-type pressure cylinder has strong market competitiveness.
Description
Technical field
The utility model relates to the pressurized cylinder technical field, relates in particular to the location type pressurized cylinder.
Background technique
Use widely pressurized cylinder in industries such as machining, packings at present, along with people in use demand and the kind of pressurized cylinder is also more and more.Product from existing in the market roughly can be divided into pneumatic cylinder (being air compressing cylinder), oil hydraulic cylinder and pneumohydraulic pressure-cylinder.Wherein pneumatic cylinder has advantages of that pressurized air is obtained conveniently, clean environment firendly, and oil hydraulic cylinder has the high and incompressible advantage of hydraulic oil of ouput force, and pneumohydraulic pressure-cylinder obtains user's vast concern due to the advantage of having gathered above-mentioned two kinds of pressurized cylinders.Pressurized cylinder has in the market generally comprised oil storage cylinder barrel, supercharging cylinder barrel and precompressed cylinder barrel, at first hydraulic oil carries out a supercharging in the oil storage cylinder barrel, after enter into and carry out secondary booster in the supercharging cylinder barrel, thereby the punch rod that promotes in the precompressed cylinder barrel is carried out punching press to object.The movement velocity of present pressurized cylinder and uncontrollable to the dynamics of object punching press, the power of suppressing of the i.e. movement velocity of a pressurized cylinder and output is fixed, can't adjust, suppress dynamics not simultaneously when object is needed, need newly-increased pressurized cylinder, increased the weight of greatly the equipment investment of enterprise, cost of production is higher.
Summary of the invention
The purpose of this utility model is to provide the location type pressurized cylinder for the deficiencies in the prior art, and this location type pressurized cylinder is simple in structure, and effectively the power of suppressing of controlled motion speed and output, alleviated the equipment investment of enterprise, and the market competitiveness is strong.
For achieving the above object, the utility model is achieved through the following technical solutions:
The location type pressurized cylinder includes precompression cylinder, pressurized cylinder, positional cylinder and oil storage cylinder, after described precompression cylinder is connected with pressurized cylinder and positional cylinder and oil storage cylinder be successively installation arranged side by side; Described precompression cylinder is provided with protecgulum, and described pressurized cylinder is provided with bonnet, and the front end of described pressurized cylinder is connected by intermediate with the rear end of precompression cylinder, and described intermediate offers oil duct; Be provided with secondary piston in the cavity that described intermediate and protecgulum form, described secondary piston is connected with front bar, and this front bar is stretched out protecgulum; The cavity that described intermediate and bonnet form is provided with charged piston, and described charged piston is connected with booster rod, and the front end of this booster rod stretches into intermediate; Described protecgulum offers gas port A, and described intermediate offers gas port C, and described bonnet offers gas port D; Described oil storage cylinder includes oil cylinder protecgulum and oil cylinder bonnet, be provided with fixing rod between described oil cylinder protecgulum and oil cylinder bonnet, the two ends of described fixing rod are fixedly connected with oil cylinder bonnet with oil cylinder protecgulum respectively, described oil cylinder protecgulum offers oil duct, and described oil cylinder bonnet is provided with the gas port B that is communicated with source of the gas; Described positional cylinder includes the positional cylinder base, described positional cylinder base offers oil duct, this oil duct two ends are communicated with the oil duct of oil cylinder protecgulum and the oil duct of intermediate respectively, be provided with positioning piston in the cavity that described positional cylinder forms, described positioning piston is connected with positioning rod, this positioning rod stretches into the positional cylinder base and runs through the oil duct of positional cylinder base, and described positional cylinder is provided with gas port E and gas port F.
Further, the protecgulum front end of described precompression cylinder is provided with flange, and described flange is fixedly connected with protecgulum.
Wherein, described intermediate is provided with pressure gauge, and this pressure gauge is communicated with the inner chamber of precompression cylinder.
Wherein, described oil cylinder bonnet offers oil hole, and this oil hole is communicated with the oil storage cylinder inner chamber.
Wherein, described oil cylinder bonnet offers peep hole, and this peep hole is communicated with the oil storage cylinder inner chamber
Wherein, described oil cylinder protecgulum offers oil outlet, and this oil outlet is communicated with the oil storage cylinder inner chamber.
The beneficial effects of the utility model are:
Location type pressurized cylinder described in the utility model arranges positional cylinder between oil storage cylinder and pressurized cylinder, enter the uninterrupted of the hydraulic oil in pressurized cylinder by the positional cylinder adjustment, can effectively control the movement velocity of the secondary piston in precompression cylinder and the power of suppressing of front bar output, thereby make the utility model to suppress the object that required difference is suppressed power, can effectively reduce the equipment investment of enterprise, reduce the cost of production of enterprise, have the market competitiveness.
Description of drawings
Fig. 1 is the plan view of the utility model abreast-type pressurized cylinder.
Fig. 2 is the worm's eye view of the utility model abreast-type pressurized cylinder.
Fig. 3 is the A-A sectional view in Fig. 2.
Include mark in Fig. 1 to Fig. 3:
1---precompression cylinder 2---pressurized cylinder
3---positional cylinder 4---oil storage cylinder
5---intermediate 6---gas port A
7---gas port C 8---gas port D
9---gas port B 10---flange
11---protecgulum 12---secondary piston
13---front bar 21---bonnet
22---charged piston 23---booster rod
31---positional cylinder base 32---positioning piston
33---positioning rod 34---gas port E
35---gas port F 41---oil cylinder protecgulum
42---oil cylinder bonnet 43---fixing rod
51---pressure gauge.
Embodiment
Referring to Fig. 1 to Fig. 3, below in conjunction with accompanying drawing, the utility model is described in detail.
Location type pressurized cylinder described in the utility model includes precompression cylinder 1, pressurized cylinder 2, positional cylinder 3 and oil storage cylinder 4, after described precompression cylinder 1 is connected with pressurized cylinder 2 and positional cylinder 3 and oil storage cylinder 4 be successively installation arranged side by side; Described precompression cylinder 1 is provided with protecgulum 11, and described pressurized cylinder 2 is provided with bonnet 21, and the front end of described pressurized cylinder 2 is connected by intermediate 5 with the rear end of precompression cylinder 1, and described intermediate 5 offers oil duct; Be provided with secondary piston 12 in the cavity that described intermediate 5 and protecgulum 11 form, described secondary piston 12 is connected with front bar 13, and this front bar 13 is stretched out protecgulum 11; Described intermediate 5 is provided with charged piston 22 with the cavity that bonnet 21 forms, and described charged piston 22 is connected with booster rod 23, and the front end of this booster rod 23 stretches into intermediate 5; Described protecgulum 11 offers gas port A 6, and described intermediate 5 offers gas port C 7, and described bonnet 21 offers gas port D 8; Described oil storage cylinder 4 includes oil cylinder protecgulum 41 and oil cylinder bonnet 42, be provided with fixing rod 43 between described oil cylinder protecgulum 41 and oil cylinder bonnet 42, the two ends of described fixing rod 43 are fixedly connected with oil cylinder bonnet 42 with oil cylinder protecgulum 41 respectively, described oil cylinder protecgulum 41 offers oil duct, and described oil cylinder bonnet 42 is provided with the gas port B 9 that is communicated with source of the gas; Described positional cylinder 3 includes positional cylinder base 31, described positional cylinder base 31 offers oil duct, this oil duct two ends are communicated with the oil duct of oil cylinder protecgulum 41 and the oil duct of intermediate 5 respectively, be provided with positioning piston 32 in the cavity that described positional cylinder 3 forms, described positioning piston 32 is connected with positioning rod 33, this positioning rod 33 stretches into positional cylinder base 31 and runs through the oil duct of positional cylinder base 31, and described positional cylinder 3 is provided with gas port E 34 and gas port F 35.
Working procedure of the present utility model is as follows:
At first in the interior injection liquid force feed of oil storage cylinder 4, gas port B 9 and gas port D 8 input gases, the gas of gas port B 9 input carries out punching press to the hydraulic oil surface in oil storage cylinder 4, the hydraulic oil of oil storage cylinder 4 interior pressurizeds enters in the oil duct of intermediate 5 by the oil duct of oil cylinder protecgulum 41 and the oil duct of positional cylinder base 31, gas port D 8 air inlets this moment, promote charged piston 22 and drive the hydraulic oil punching press again that 23 pairs of oil ducts by intermediate 5 of booster rods enter precompression cylinder 1, drive front bars 13 and do and suppress motion thereby promote secondary piston 12; Then by gas port A 6 and gas port C 7 input gases, the gas push secondary piston 12 of gas port A 6 inputs drives front bar 13 and does drawback movement, the gas push charged piston 22 of gas port C 7 inputs drives booster rod 23 and does drawback movement, and so forth, can effectively improve the power of suppressing of movement velocity and output; The movement velocity of adjusting secondary piston 12 when needs and front bar 13 are exported when suppressing power, gas port F 35 input gases, promote positioning piston 32 drive positioning rods 33 and move downward in the oil duct that enters positional cylinder base 31, thereby reduce this oil duct by the uninterrupted of hydraulic oil; When needs increase the flow of hydraulic oil, gas port E 34 input gases, promoting positioning piston 32 drive positioning rods 33 moves upward, positioning rod 33 breaks away from the oil duct of positional cylinder base 31, so can realize the control to the hydraulic fluid flow rate size, thereby control the movement velocity of the secondary piston 12 in precompression cylinder 1 and the power of suppressing of front bar 13 outputs.
Location type pressurized cylinder described in the utility model arranges positional cylinder 3 between oil storage cylinder 4 and pressurized cylinder 2, adjust by positional cylinder 3 uninterrupted that enters the hydraulic oil in pressurized cylinder 2, can effectively control the movement velocity of the front bar 13 in precompression cylinder 1 and the power of suppressing of output, thereby make the utility model to suppress the object that required difference is suppressed power, can effectively reduce the equipment investment of enterprise, reduce the cost of production of enterprise, have the market competitiveness.
Further, protecgulum 11 front ends of described precompression cylinder 1 are provided with flange 10, and described flange 10 is fixedly connected with protecgulum 11.The utility model arranges flange 10 by the front end at the protecgulum 11 of precompression cylinder 1, can further strengthen the sealing of precompression cylinder 1, strengthens practicability of the present utility model.
Again further, described intermediate 5 is provided with pressure gauge 51, and this pressure gauge 51 is communicated with the inner chamber of precompression cylinder 1.In the utility model, by at intermediate 5 place's Bonding pressure tables 51, can detect the pressure size in precompression cylinder 1, thereby adjust, further improved Safety performance of the present utility model.
Further, described oil cylinder bonnet 42 offers the oil hole (not shown), and this oil hole is communicated with oil storage cylinder 4 inner chambers, when the hydraulic oil in oil storage cylinder 4 is not enough, can replenish by this oil hole; Described oil cylinder bonnet 42 offers the peep hole (not shown), and this peep hole is communicated with oil storage cylinder 4 inner chambers, and how many operator can observe the hydraulic oil of oil storage cylinder 4 by this peep hole, in order to can in time give the bulking liquor force feed; Described oil cylinder protecgulum 41 offers the oil outlet (not shown), this oil outlet is communicated with oil storage cylinder 4 inner chambers, operator can change the hydraulic oil in oil storage cylinder 4 by this oil outlet, avoid the too much impurity of the interior deposition of oil storage cylinder 4, affect running of the present utility model.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (6)
1. location type pressurized cylinder is characterized in that: include precompression cylinder, pressurized cylinder, positional cylinder and oil storage cylinder, after described precompression cylinder is connected with pressurized cylinder and positional cylinder and oil storage cylinder be successively installation arranged side by side;
Described precompression cylinder is provided with protecgulum, and described pressurized cylinder is provided with bonnet, and the front end of described pressurized cylinder is connected by intermediate with the rear end of precompression cylinder, and described intermediate offers oil duct; Be provided with secondary piston in the cavity that described intermediate and protecgulum form, described secondary piston is connected with front bar, and this front bar is stretched out protecgulum; The cavity that described intermediate and bonnet form is provided with charged piston, and described charged piston is connected with booster rod, and the front end of this booster rod stretches into intermediate; Described protecgulum offers gas port A, and described intermediate offers gas port C, and described bonnet offers gas port D;
Described oil storage cylinder includes oil cylinder protecgulum and oil cylinder bonnet, be provided with fixing rod between described oil cylinder protecgulum and oil cylinder bonnet, the two ends of described fixing rod are fixedly connected with oil cylinder bonnet with oil cylinder protecgulum respectively, described oil cylinder protecgulum offers oil duct, and described oil cylinder bonnet is provided with the gas port B that is communicated with source of the gas;
Described positional cylinder includes the positional cylinder base, described positional cylinder base offers oil duct, this oil duct two ends are communicated with the oil duct of oil cylinder protecgulum and the oil duct of intermediate respectively, be provided with positioning piston in the cavity that described positional cylinder forms, described positioning piston is connected with positioning rod, this positioning rod stretches into the positional cylinder base and runs through the oil duct of positional cylinder base, and described positional cylinder is provided with gas port E and gas port F.
2. location type pressurized cylinder according to claim 1, it is characterized in that: the protecgulum front end of described precompression cylinder is provided with flange, and described flange is fixedly connected with protecgulum.
3. location type pressurized cylinder according to claim 1, it is characterized in that: described intermediate is provided with pressure gauge, and this pressure gauge is communicated with the inner chamber of precompression cylinder.
4. location type pressurized cylinder according to claim 1 is characterized in that: a described oil cylinder bonnet offers oil hole, and this oil hole is communicated with the oil storage cylinder inner chamber.
5. location type pressurized cylinder according to claim 1 is characterized in that: a described oil cylinder bonnet offers peep hole, and this peep hole is communicated with the oil storage cylinder inner chamber.
6. location type pressurized cylinder according to claim 1 is characterized in that: a described oil cylinder protecgulum offers oil outlet, and this oil outlet is communicated with the oil storage cylinder inner chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743737 CN203009449U (en) | 2012-12-29 | 2012-12-29 | Positioning-type pressure cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743737 CN203009449U (en) | 2012-12-29 | 2012-12-29 | Positioning-type pressure cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009449U true CN203009449U (en) | 2013-06-19 |
Family
ID=48601046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743737 Expired - Fee Related CN203009449U (en) | 2012-12-29 | 2012-12-29 | Positioning-type pressure cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965500A (en) * | 2016-10-19 | 2018-04-27 | 上海旭恒精工机械制造有限公司 | A kind of hydraulic system |
-
2012
- 2012-12-29 CN CN 201220743737 patent/CN203009449U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965500A (en) * | 2016-10-19 | 2018-04-27 | 上海旭恒精工机械制造有限公司 | A kind of hydraulic system |
| CN107965500B (en) * | 2016-10-19 | 2024-05-07 | 上海旭恒精工机械制造有限公司 | Hydraulic system |
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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: 20130619 Termination date: 20181229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |