CN214368370U - Structure of hydraulic machine tool hydraulic valve leak protection oil - Google Patents
Structure of hydraulic machine tool hydraulic valve leak protection oil Download PDFInfo
- Publication number
- CN214368370U CN214368370U CN202022719707.1U CN202022719707U CN214368370U CN 214368370 U CN214368370 U CN 214368370U CN 202022719707 U CN202022719707 U CN 202022719707U CN 214368370 U CN214368370 U CN 214368370U
- Authority
- CN
- China
- Prior art keywords
- flange dish
- plate
- connecting flange
- hydraulic
- machine tool
- 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
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a structure of hydraulic press hydrovalve leak protection oil, including first connecting flange dish and second flange plate, through six group's connecting bolt and coupling nut fixed connection between first connecting flange dish and the second flange plate, the outer cover of following of first connecting flange dish and second flange plate is equipped with the sealing strip. The utility model discloses when using, connect first flange dish and second flange dish to establish the sealing strip cover at first flange dish and second flange dish's outer edge, then fix the both ends of sealing strip through fixed subassembly, thereby insert first flange dish and second flange dish avris with the block frame, the block frame is fixed the sealing strip this moment, current seal structure compares, the utility model discloses under the condition that can not change the ring flange appearance, seal the connection position, can avoid hydraulic oil to leak pollution ground.
Description
Technical Field
The utility model relates to a hydraulic machine tool technical field, concretely relates to structure of hydraulic machine tool hydrovalve leak protection oil.
Background
The hydraulic lathe is a lathe adopting hydraulic feed, different tool rests can be driven by the oil cylinder to move according to a specified command, and automatic machining of workpieces can be realized. The hydraulic lathe is provided with 2 to 6 independent tool rests, and each independent tool rest can be provided with a plurality of tools. The advance and retreat of the guide rail are controlled by the oil cylinder and the special damping cylinder at a stable speed. The fast forward, fast backward and slow (stable) switching are perfectly realized. All tool holders have multiple modes of operation and multiple combinations. Most of the turning work can be completed in one working cycle. The machine tool is suitable for customers with various types, various specifications, medium and large batches and certain precision requirements on products.
The hydraulic valve of the hydraulic machine tool in the prior art is connected with each pipeline of the machine tool through the connecting flange, and the joint of the flange plate easily causes oil leakage, so that the hydraulic oil of the whole machine tool is polluted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structure of hydraulic press hydrovalve leak protection oil to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a structure for preventing oil leakage of a hydraulic valve of a hydraulic machine tool comprises a first connecting flange disc and a second connecting flange disc, wherein the first connecting flange disc and the second connecting flange disc are fixedly connected through six groups of connecting bolts and connecting nuts, a sealing strip is sleeved on the outer edges of the first connecting flange disc and the second connecting flange disc, two ends of the sealing strip are fixedly connected through a fixing assembly, the outer surface of the sealing strip is connected with the connecting bolts and the connecting nuts in a clamping manner through six clamping frames, each clamping frame comprises an arc-shaped plate, two ends of each arc-shaped plate are respectively and fixedly connected with a first side plate and a second side plate, the bottom ends of the first side plate and the bottom ends of the second side plate are respectively provided with a first clamping groove and a second clamping groove, the inner wall of the first side plate and the inner wall of the second side plate are respectively attached to the outer surfaces of the first connecting flange disc and the second connecting flange disc, the first side plate and the second side plate are respectively attached to the inner surfaces of the connecting bolt and the connecting nut, and the inner surfaces of the arc-shaped plates are attached to the outer surface of the sealing belt.
As an optimal technical scheme of the utility model, first draw-in groove and second draw-in groove all with connecting bolt looks adaptation.
As a preferred technical scheme of the utility model, fixed subassembly includes the rectangle frame, two slide bars of one side sliding connection of rectangle frame, two slide bar fixedly connected with clamp plate, the clamp plate is located the inside of rectangle frame, one side threaded connection of rectangle frame has fixing bolt, fixing bolt laminates with the surface of clamp plate mutually.
As an optimized technical scheme of the utility model, one side that the slide bar was kept away from to the clamp plate is provided with horizontal stripe.
As an optimized technical scheme of the utility model, the shape of first draw-in groove and second draw-in groove is the U type.
Compared with the prior art, the beneficial effects of the utility model are that:
when the utility model is used, the first connecting flange plate and the second connecting flange plate are connected, the sealing strip is sleeved on the outer edges of the first connecting flange plate and the second connecting flange plate, then fixing the two ends of the sealing band through the fixing components, inserting the clamping frame so that the sides of the first connecting flange plate and the second connecting flange plate are inserted, enabling the arc-shaped plate of the clamping frame to abut against the outer surface of the sealing band, the first side plate and the second side plate of the clamping frame are fixed through the connecting nuts and the connecting bolts, at the moment, the sealing strip is fixed by the clamping frame, make the sealing strip seal up the outer gap of following of first flange dish and second flange dish, avoid hydraulic oil to leak, current seal structure compares, the utility model discloses under the condition that can not change the ring flange appearance, seal the connection position, can avoid hydraulic oil to leak and pollute ground.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the engaging frame of the present invention;
FIG. 3 is a schematic view of a part of the structure of the present invention;
fig. 4 is a schematic structural view of the middle fixing component of the present invention.
In the figure: 1. a first connecting flange; 2. a second connecting flange; 3. a fixing assembly; 4. sealing tape; 5. a connecting bolt; 6. a clamping frame; 7. a connecting nut; 31. a rectangular frame; 32. a slide bar; 33. fixing the bolt; 34. pressing a plate; 61. an arc-shaped plate; 62. a first side plate; 63. a first card slot; 64. a second card slot; 65. a second side plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution of a structure for preventing oil leakage of a hydraulic machine hydraulic valve: comprises a first connecting flange disc 1 and a second connecting flange disc 2, wherein the first connecting flange disc 1 and the second connecting flange disc 2 are fixedly connected through six groups of connecting bolts 5 and connecting nuts 7, the outer edges of the first connecting flange disc 1 and the second connecting flange disc 2 are sleeved with a sealing strip 4, two ends of the sealing strip 4 are fixedly connected through a fixing component 3, the outer surface of the sealing strip 4 is connected with the connecting bolts 5 and the connecting nuts 7 through six clamping frames 6 in a clamping way, each clamping frame 6 comprises an arc-shaped plate 61, two ends of each arc-shaped plate 61 are respectively and fixedly connected with a first side plate 62 and a second side plate 65, the bottom ends of the first side plate 62 and the second side plate 65 are respectively provided with a first clamping groove 63 and a second clamping groove 64, the inner wall of the first side plate 62 and the inner wall of the second side plate 65 are respectively attached to the outer surfaces of the first connecting flange disc 1 and the second connecting flange disc 2, the first side plate 62 and the second side plate 65 are respectively attached to the inner surfaces of the connecting bolts 5 and the connecting nuts 7, when the sealing strip is used, the first connecting flange disc 1 and the second connecting flange disc 2 are connected, the sealing strip 4 is sleeved on the outer edges of the first connecting flange disc 1 and the second connecting flange disc 2, then the two ends of the sealing strip 4 are fixed through the fixing component 3, the clamping frame 6 is inserted into the side of the first connecting flange disc 1 and the second connecting flange disc 2, so that the arc-shaped plate 61 of the clamping frame 6 supports against the outer surface of the sealing strip 4, the first side plate 62 and the second side plate 65 of the clamping frame 6 are fixed through the connecting bolt 5 and the connecting nut 7, the clamping frame 6 fixes the sealing strip 4 at the moment, the sealing strip 4 seals the outer edge gaps of the first connecting flange disc 1 and the second connecting flange disc 2, the leakage of hydraulic oil is avoided, and the appearance of the flange discs can be unchanged, the connecting part is sealed, so that the leakage of hydraulic oil can be avoided to pollute the ground.
Referring to fig. 2 and 3, the first engaging groove 63 and the second engaging groove 64 are both adapted to the connecting bolt 5, the first engaging groove 63 and the second engaging groove 64 are both U-shaped, and the first engaging groove 63 and the second engaging groove 64 can be inserted at the top end of the connecting bolt 5.
Referring to fig. 4, the fixing assembly 3 includes a rectangular frame 31, one side of the rectangular frame 31 is slidably connected with two sliding rods 32, the two sliding rods 32 are fixedly connected with a pressing plate 34, the pressing plate 34 is located inside the rectangular frame 31, one side of the rectangular frame 31 is connected with a fixing bolt 33 through a thread, the fixing bolt 33 is attached to the outer surface of the pressing plate 34, after the sealing band 4 is wrapped on the outer edges of the first connecting flange 1 and the second connecting flange 2, the two ends of the sealing band 4 are aligned and penetrate through the rectangular frame 31, then the fixing bolt 33 is screwed down to enable the pressing plate 34 to press the sealing band 4, fixing of the two ends of the sealing band 4 is completed, one side of the pressing plate 34, which is far away from the sliding rods 32, is provided with a transverse stripe, and friction force is increased.
When in specific use, the utility model relates to a structure for preventing oil leakage of hydraulic machine tool hydraulic valve, when in use, the utility model connects the first connecting flange disc 1 and the second connecting flange disc 2, and the sealing strip 4 is sleeved on the outer edges of the first connecting flange disc 1 and the second connecting flange disc 2, then the two ends of the sealing strip 4 are fixed by the fixing component 3, the clamping frame 6 is inserted into the side of the first connecting flange disc 1 and the second connecting flange disc 2, so that the arc-shaped plate 61 of the clamping frame 6 supports against the outer surface of the sealing strip 4, and the first side plate 62 and the second side plate 65 of the clamping frame 6 are fixed by the connecting bolt 5 and the connecting nut 7, at the moment, the clamping frame 6 fixes the sealing strip 4, so that the sealing strip 4 seals the outer edge gaps of the first connecting flange disc 1 and the second connecting flange disc 2, thereby avoiding the leakage of hydraulic oil, the utility model discloses can not change under the condition of ring flange appearance, seal the connection position, can avoid hydraulic oil to leak and pollute ground.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a structure of hydraulic press hydrovalve leak protection oil, includes first flange dish (1) and second flange dish (2), its characterized in that: through six group connecting bolt (5) and connecting nut (7) fixed connection between first connecting flange dish (1) and second connecting flange dish (2), the outer edge cover of first connecting flange dish (1) and second connecting flange dish (2) is equipped with sealing band (4), through fixed subassembly (3) fixed connection between the both ends of sealing band (4), the surface of sealing band (4) is connected and connecting bolt (5) and connecting nut (7) through six block joints frame (6) block, block joint frame (6) are including arc (61), the both ends difference fixed connection of arc (61) has first curb plate (62) and second curb plate (65), first draw-in groove (63) and second draw-in groove (64) have been seted up respectively to the bottom of first curb plate (62) and second curb plate (65), the inner wall of first curb plate (62) and second curb plate (65) inner wall respectively with first connecting flange dish (1) and second connecting flange dish (7), the inner wall and second curb plate (65) inner wall of first curb plate (62) are connected flange dish (1) and second connecting flange dish (7) respectively The outer surface of the disc (2) is attached, the first side plate (62) and the second side plate (65) are respectively attached to the inner surfaces of the connecting bolt (5) and the connecting nut (7), and the inner surface of the arc-shaped plate (61) is attached to the outer surface of the sealing strip (4).
2. The structure of claim 1 for preventing oil leakage of hydraulic valve of hydraulic machine tool, wherein: the first clamping groove (63) and the second clamping groove (64) are matched with the connecting bolt (5).
3. The structure of claim 1 for preventing oil leakage of hydraulic valve of hydraulic machine tool, wherein: fixed subassembly (3) include rectangle frame (31), two slide bar (32), two of one side sliding connection of rectangle frame (31) slide bar (32) fixedly connected with clamp plate (34), clamp plate (34) are located the inside of rectangle frame (31), one side threaded connection of rectangle frame (31) has fixing bolt (33), fixing bolt (33) are laminated mutually with the surface of clamp plate (34).
4. The structure of claim 3 for preventing oil leakage of hydraulic valve of hydraulic machine tool, characterized in that: the side of the pressure plate (34) far away from the sliding rod (32) is provided with transverse stripes.
5. The structure of claim 1 for preventing oil leakage of hydraulic valve of hydraulic machine tool, wherein: the first clamping groove (63) and the second clamping groove (64) are both U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022719707.1U CN214368370U (en) | 2020-11-23 | 2020-11-23 | Structure of hydraulic machine tool hydraulic valve leak protection oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022719707.1U CN214368370U (en) | 2020-11-23 | 2020-11-23 | Structure of hydraulic machine tool hydraulic valve leak protection oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214368370U true CN214368370U (en) | 2021-10-08 |
Family
ID=77979314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022719707.1U Active CN214368370U (en) | 2020-11-23 | 2020-11-23 | Structure of hydraulic machine tool hydraulic valve leak protection oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214368370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115479024A (en) * | 2022-10-17 | 2022-12-16 | 安徽凯特泵业有限公司 | Leakage-proof device for joint of pump valve |
-
2020
- 2020-11-23 CN CN202022719707.1U patent/CN214368370U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115479024A (en) * | 2022-10-17 | 2022-12-16 | 安徽凯特泵业有限公司 | Leakage-proof device for joint of pump valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214368370U (en) | Structure of hydraulic machine tool hydraulic valve leak protection oil | |
| CN210849011U (en) | Be used for medical bedstead welded flexible welding position frock | |
| CN110773799B (en) | Automatic groove cutting machine for processing galvanized steel pipe | |
| CN111496553A (en) | Embedded direct-drive rotary worktable supported by plane bearing | |
| KR20040020324A (en) | A fixture for brazing a thin steel | |
| CN209737109U (en) | Special clamp for numerical control lathe | |
| CN209986420U (en) | Detachable radium welding machine frock clamp | |
| CN213857781U (en) | Welding auxiliary fixtures and module curb plate welding system | |
| CN201664787U (en) | Special broacher for pull-up vertical outer trislot | |
| CN212705629U (en) | Milling machine precision finishing loop forming element is with machining structure | |
| CN209936433U (en) | Work fixture | |
| CN215588472U (en) | Efficient positioning tool for blocky workpieces | |
| CN214394380U (en) | High-precision bush cutting machine | |
| CN216912312U (en) | Chuck mechanism of pipe cutting machine | |
| CN211490602U (en) | One-cylinder pressing 2-piece multipoint mechanism | |
| CN220462742U (en) | Be used for cold pipe water injection well choke welding clamping device | |
| CN210209573U (en) | Double-positioning efficient elastic gear milling fixture | |
| CN215830919U (en) | Hydraulic torque converter supporting block welding nut for automatic transmission | |
| CN220825896U (en) | Electric fan bearing processing tool | |
| CN213470044U (en) | Clamping device for welding large-sized workpiece | |
| CN218341508U (en) | Beach buggy rear fork tool | |
| CN216829792U (en) | CNC rough machining clamping jig for cold forging radiator | |
| CN214237248U (en) | Multiple type of product processing quick change anchor clamps | |
| CN221695834U (en) | Positioning device for welding fixture of automobile stamping part | |
| CN210254497U (en) | Clamp locking device for broaching connecting rod assembly surface of refrigerator compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |