CN204512020U - A kind of hydraulic pressure casing - Google Patents
A kind of hydraulic pressure casing Download PDFInfo
- Publication number
- CN204512020U CN204512020U CN201520014456.3U CN201520014456U CN204512020U CN 204512020 U CN204512020 U CN 204512020U CN 201520014456 U CN201520014456 U CN 201520014456U CN 204512020 U CN204512020 U CN 204512020U
- Authority
- CN
- China
- Prior art keywords
- plunger
- recreation room
- gear
- housing
- box
- 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 relates to a kind of hydraulic case casing and comprises housing, flange and footing, is provided with the first plunger recreation room, the second plunger recreation room, the 3rd plunger recreation room and gear-box in housing.First plunger recreation room, the second plunger recreation room are set up in parallel, and the 3rd plunger recreation room is at the first plunger recreation room, between the second plunger recreation room and gear-box.First plunger recreation room, the second plunger recreation room and gear-box are respectively equipped with bearing hole, and the sidewall of the second plunger recreation room is provided with gear-box envelope.Flange is provided with oilhole and bolt hole.The side of housing is provided with sight oilhole and lower sight oilhole, and the top of housing is provided with oil hole, and the bottom of housing is provided with oil leak hole.The utility model optimizes the design of casing, solves hydraulic system and casing Leakage, improves the working efficiency of hydraulic oil container, sealing and working life.
Description
Technical field
The utility model belongs to press equipment technical field, relates to a kind of hydraulic pressure casing.
Background technique
Hydraulic pressure casing is the core component part of hydraulic equipment, there is resistance to oil pressure, load be little, the life-span is long, controlling is strong, the several functions such as energy saving standard, be widely used in the hydraulic systems such as hydraulic system, heavy mechanical equipment, subway, elevator, chemical industry and oil equipment, the huge market demand, prospect of export is very wide.Hydraulic pressure casing is the important core parts of hydraulic system, designs the accurate compact research and development time long, high in technological content, material standard high (QT600-3), and manufacturing difficulty is comparatively large, machining is accurate.Wherein material melting and moulding operation is that manufacturing enterprise ensures the quality of products, raises the efficiency, loss of reducing the number of rejects and seconds, a great problem of increasing economic efficiency.The problem that prior art casing also exists at the bottom of fuel tank leakage of oil, efficiency, the life-span is short needs to solve.
Model utility content
The purpose of this utility model is to provide a kind of hydraulic pressure casing, to optimize the design of casing, improves the working efficiency of hydraulic oil container, sealing and working life.
The technical solution of the utility model is: hydraulic case casing comprises housing, flange and footing, is provided with the first plunger recreation room, the second plunger recreation room, the 3rd plunger recreation room and gear-box in housing.First plunger recreation room, the second plunger recreation room are set up in parallel, and the 3rd plunger recreation room is at the first plunger recreation room, between the second plunger recreation room and gear-box.First plunger recreation room, the second plunger recreation room and gear-box are respectively equipped with bearing hole, and the sidewall of the second plunger recreation room is provided with gear-box envelope.Flange is provided with oilhole and bolt hole.The side of housing is provided with sight oilhole and lower sight oilhole, and the top of housing is provided with oil hole, and the bottom of housing is provided with oil leak hole.
Casing is provided with footing assembling stand mouth, is provided with bolt hole in footing assembling stand mouth.The side of the gear-box of casing is provided with pilot hole and lifting eye.First plunger recreation room and the second plunger recreation room are respectively equipped with tapped hole.
The utility model carries out the blank production that the operations such as software simulation cast, phenolic sand molding, lower core location, mould assembling, cast and insulation complete valve body, optimize the design of casing, solve hydraulic system and casing Leakage, improve the working efficiency of hydraulic oil container, sealing and working life.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model hydraulic pressure casing;
Fig. 2 is the sectional drawing of hydraulic pressure casing;
Fig. 3 is the top plan view of hydraulic pressure casing;
Wherein:
1-lifting eye, 2-oil hole, 3-housing, 4-above see oilhole, 5-flange, 6-oilhole, 7-bearing hole, 8-bolt hole, 9-footing assembling stand mouth, 10-under see oilhole, 11-side bearings hole, 12-footing, 13-oil leak hole, 14-pilot hole, the 15-the first plunger recreation room, 16-lifting eye, 17-gear-box, the 18-the second plunger recreation room, the 19-the three plunger recreation room, 20-space, 21-tapped hole, 22-gear-box envelope.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail.The utility model protection domain is not limited to embodiment, and those skilled in the art make the scope that any change also belongs to the utility model protection in the scope that claim limits.
The utility model hydraulic pressure casing as shown in FIG. 1 to 3, comprises housing 3, flange 5 and footing 12, is provided with the first plunger recreation room 15, second plunger recreation room 18, the 3rd plunger recreation room 19 and gear-box 7 in housing.First plunger recreation room 15, second plunger recreation room 18 is set up in parallel, and the 3rd plunger recreation room is at the first plunger recreation room, between the second plunger recreation room and gear-box.First plunger recreation room, the second plunger recreation room and gear-box are respectively equipped with bearing hole, and the sidewall of the second plunger recreation room is provided with gear-box envelope 22.Flange is provided with oilhole 6 and bolt hole 8.The side of housing is provided with sight oilhole 4 and lower sight oilhole 10, and the top of housing is provided with oil hole 2, and the bottom of housing is provided with oil leak hole 13.Casing is provided with footing assembling stand mouth, is provided with bolt hole in footing assembling stand mouth.The side of the gear-box of casing is provided with pilot hole 14 and lifting eye 16.First plunger recreation room 15 and the second plunger recreation room 18 are respectively equipped with tapped hole 21.
The utility model carries out software simulation cast, and the blank that the operations such as phenolic sand molding, lower core location, mould assembling, cast and insulation complete valve body is produced.Processing adopts the processing of accurate frock, and six point location overall structures, solve three deep-hole oil channel processing problems.Adopt 45# high-quality steel to do location clamping element, in conjunction with casting rod frock, workpiece is not easily tilted, combines closely, solve the problem that fixture easily loosens.Adopt Machining centershorizontal precision machining, improve the precision of fixture.
Claims (4)
1. a hydraulic pressure casing, it is characterized in that: described casing comprises housing (3), flange (5) and footing (12), in housing, be provided with the first plunger recreation room (15), the second plunger recreation room (18), the 3rd plunger recreation room (19) and gear-box (17); Described first plunger recreation room, the second plunger recreation room are set up in parallel, and described 3rd plunger recreation room is at the first plunger recreation room, between the second plunger recreation room and gear-box; Described first plunger recreation room, the second plunger recreation room and gear-box are respectively equipped with bearing hole (7), and the sidewall of described second plunger recreation room is provided with gear-box envelope (22); Described flange is provided with oilhole (6) and bolt hole (8); The side of described housing is provided with sight oilhole (4) and lower sight oilhole (10), and the top of housing is provided with oil hole (2), and the bottom of housing is provided with oil leak hole (13).
2. hydraulic pressure casing according to claim 1, is characterized in that: described casing is provided with footing assembling stand mouth (9), is provided with bolt hole in described footing assembling stand mouth.
3. hydraulic pressure casing according to claim 1, is characterized in that: gear-box (17) side of described casing is provided with pilot hole (14) and lifting eye (16).
4. hydraulic pressure casing according to claim 1, is characterized in that: described first plunger recreation room (15) and the second plunger recreation room (18) are respectively equipped with tapped hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014456.3U CN204512020U (en) | 2015-01-09 | 2015-01-09 | A kind of hydraulic pressure casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014456.3U CN204512020U (en) | 2015-01-09 | 2015-01-09 | A kind of hydraulic pressure casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204512020U true CN204512020U (en) | 2015-07-29 |
Family
ID=53710002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520014456.3U Expired - Fee Related CN204512020U (en) | 2015-01-09 | 2015-01-09 | A kind of hydraulic pressure casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204512020U (en) |
-
2015
- 2015-01-09 CN CN201520014456.3U patent/CN204512020U/en not_active Expired - Fee Related
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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: 20150729 Termination date: 20190109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |