CN202239777U - Hydraulic floating locking sliding block device - Google Patents
Hydraulic floating locking sliding block device Download PDFInfo
- Publication number
- CN202239777U CN202239777U CN 201120373475 CN201120373475U CN202239777U CN 202239777 U CN202239777 U CN 202239777U CN 201120373475 CN201120373475 CN 201120373475 CN 201120373475 U CN201120373475 U CN 201120373475U CN 202239777 U CN202239777 U CN 202239777U
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- China
- Prior art keywords
- piston
- oil
- slide body
- sliding block
- block device
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- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic floating locking sliding block device, which includes a sliding block body, wherein an oil cavity is arranged in the sliding block body; an oil inlet of the oil cavity is arranged on the sliding block body; at least one piston through hole penetrating the sliding block body is formed on the sliding block body and communicated with the oil cavity; and two pistons are arranged on the two sides of the oil cavity in each piston through hole respectively. After the hydraulic oil with certain pressure is filled into the sliding block body, a piston is pushed out under the hydraulic oil pressure, and the friction force between the piston and a sliding chute locks the two parts. The hydraulic floating locking sliding block device is suitable for fixedly connecting fixed parts and movable parts on the high-speed boring machine tool, so as to lock the movable parts of the machine tool and reduce the vibration of the movable parts caused by boring.
Description
Technical field
The utility model relates to a kind of connector, particularly a kind of hydraulic floating locking slide block device.
Background technology
The high-speed drilling lathe can use carbide drill to carry out high-speed drilling or the boring of high speed steel twist drill head.Because when using carbide drill to carry out high-speed drilling, the speed of mainshaft and Tool in Cutting speed are higher, the vibration of lathe is bigger, and carbide drill needs processing environment stably, otherwise can cause drill tip to damage, and influences cutter life.Therefore when using carbide drill to carry out high-speed drilling, need moving-member be locked on the fixed part through locking device; Increase the damping between the lathe moving-member; Thereby reduce the vibration that each moving-member causes owing to boring, and eliminate traditional locking device and cross the influence of location machine tool accuracy to moving parts.
Summary of the invention
The technical problem that the utility model will solve is: a kind of hydraulic floating locking device is provided, it can be linked into an integrated entity two parts.
The utility model comprises slide body; Be provided with an oil pocket in the slide body, slide body is provided with the oil-in of oil pocket, is provided with a piston hole that runs through slide body on the slide body at least; All piston holes communicate with oil pocket, and the both sides that are positioned at oil pocket in each piston hole respectively are provided with a piston.
In order to make piston identical to the force direction of the parts of required connection, described piston hole is a plurality of, the parallel axes of a plurality of piston holes.
Active force for the ease of piston can vertically act on the parts of required connection, and a plurality of piston holes all connect the left and right sides face of slide body, and the axis of a plurality of piston holes is parallel with the bottom surface of slide body.
In order to prevent worn piston, the rear and front end of described slide body is equipped with scrapes the bits plate.
To scrape the bits plate fixed in order to make, and the described bits plate of scraping is provided with pressing plate outward, scrapes bits plate and pressing plate through being bolted on the slide body.
Connect oil-in in various parts for ease, described slide body is provided with a plurality of oil-ins, and one of them hydraulic fluid port is used to connect oil inlet pipe, and other oil-in is equipped with plug.Can select the position of oil-in according to actual operating position.
Contact for piston is better sealed with piston hole, be equipped with stepped sealed circle on described each piston.
The beneficial effect of the utility model is: the utility model in use; Need offer a chute that matches with slide body on the parts of required connection; The parts and the slide body of another required connection fix; Behind the hydraulic oil of the inner feeding of slide body certain pressure, hydraulic fluid pressure will make piston stretch out, and the frictional force between the chute reaches the purpose of locking two parts.Be applicable on the high-speed drilling lathe fixed part and fix being connected of mobile firmware, make it can realize locking the lathe moving-member and reduce the vibration that moving-member causes owing to boring.This device can be adjusted piston position automatically when locking; To adapt to because of the chute mismachining tolerance; Make moving-member position after locking deviation not occur because of the mismachining tolerance of chute; The do not exert an influence offset loading force of machine tool accuracy is eliminated traditional locking device and is crossed the influence of location to machine tool accuracy to moving parts.The utility model is simple in structure, easy to operate, versatility is high, safe and reliable.
Description of drawings
Fig. 1 is the explosive view of the utility model;
Fig. 2 be the utility model when user mode along the structural representation of piston hole radial direction upper section;
Fig. 3 be the utility model when user mode along the structural representation of piston axis to the direction upper section;
1, O RunddichtringO, 2, plug, 3, slide body, 4, piston, 5, stepped sealed circle, 6, securing part, 7, scrape the bits plate, 8, pressing plate, 9, move parts.
The specific embodiment
Like the described a kind of hydraulic floating locking slide block device of Fig. 1-3; Comprise slide body 3, be provided with an oil pocket in the slide body 3, slide body 3 is provided with the oil-in of oil pocket; Install for making things convenient for pipeline; On the side, upper and lower, left and right of slide body 3, all have the oil-in that oil connection is installed, can select the oil-in of installation pipeline according to practical situations in the different application occasion, all the other oil-ins are all blocked with plug 2.
Slide body 3 is provided with five piston holes that run through the left and right sides face of slide body 3, and all piston holes communicate with oil pocket, and the both sides that are positioned at oil pocket in each piston hole respectively are provided with a piston 4.Be equipped with stepped sealed circle 5 on each piston 4, make piston 4 better seal and contact with piston hole.
The parallel axes of all piston holes.The axis of all piston holes is parallel with the bottom surface of slide body 3.
The rear and front end of described slide body 3 is equipped with scrapes bits plate 7.Scrape outside the bits plate 7 and be provided with pressing plate 8, scrape bits plate 7 and pressing plate 8 through being bolted on the slide body 3.
Method for using: as shown in Figures 2 and 3; This hydraulic floating locking slide block device is used to connect securing part 6 and mobile parts 9 on the high-speed drilling lathe; On securing part 6, offer a chute that matches with slide body; The part that this device is equipped with piston 4 places in the chute of securing part, and the center line and the chute center line that make slide body 3 centering substantially, with slide body 3 usefulness bolt on mobile parts 9; Between the installed surface of slide body 3 and mobile parts 9, O RunddichtringO 1 is housed, to prevent the leakage of hydraulic oil.Select oil-in according to actual operating position, and erection joint and pipeline, all the other hydraulic fluid ports are blocked with plug.
Formed enclosure space owing to packed in the piston hole between two pistons 4 and 5, two pistons of stepped sealed circle, behind the feeding hydraulic oil, two pistons 4 are by outwards release simultaneously, and the outside end face of piston 4 contacts with the chute of securing part 6.Increase gradually along with pressure; Extruding force between piston 4 and the chute also increases gradually; Frictional force between the two also increases gradually, when frictional force increases to when being enough to overcome main shaft boring and adding the vibration that causes man-hour, move parts 9 on its moving direction promptly by herein locked.
When mobile parts 9 need to move, lay down the pressure of hydraulic oil through exterior line, the extruding force between piston 4 and the chute is eliminated, this moment, piston 4 just can move freely along the moving direction that moves parts 9 in chute.
Because foozle; The moving direction of the chute of securing part 6 and mobile parts 9 has deviation; This device is moving to diverse location when locking, because of piston on the same group can be in piston hole easy on and off move and not influenced by above-mentioned foozle to cause the exert an influence additional force of machine tool accuracy of mobile parts.For example; When this device moves to a certain position, because foozle makes chute produce the skew that makes progress with respect to the moving direction that moves parts 9, when this device is locked in this position; Two pistons 4 under the effect of oil pressure in the same piston hole can outwards move simultaneously; And produced the skew that make progress because of chute this moment, so the piston of below can at first contact chute and stop to move, the piston above under the continuation effect of oil pressure can continue to move up up to touching chute.Therefore device can self adaptation be installed and the actual conditions of processing and the adjustment of floating automatically the offset loading force of the machine tool accuracy that but do not exert an influence.
Claims (7)
1. a hydraulic floating is locked slide block device; It is characterized in that: comprise slide body; Be provided with an oil pocket in the slide body, slide body is provided with the oil-in of oil pocket, is provided with a piston hole that runs through slide body on the slide body at least; All piston holes communicate with oil pocket, and the both sides that are positioned at oil pocket in each piston hole respectively are provided with a piston.
2. hydraulic floating locking slide block device according to claim 1, it is characterized in that: described piston hole is a plurality of, the parallel axes of a plurality of piston holes.
3. hydraulic floating locking slide block device according to claim 2, it is characterized in that: a plurality of piston holes all connect the left and right sides face of slide body, and the axis of a plurality of piston holes is parallel with the bottom surface of slide body.
4. according to claim 1 or 2 or 3 described hydraulic floating locking slide block devices, it is characterized in that: the rear and front end of described slide body is equipped with scrapes the bits plate.
5. hydraulic floating locking slide block device according to claim 4 is characterized in that: the described bits plate of scraping is provided with pressing plate outward, scrapes bits plate and pressing plate through being bolted on the slide body.
6. hydraulic floating locking slide block device according to claim 5, it is characterized in that: described slide body is provided with a plurality of oil-ins, and one of them hydraulic fluid port is used to connect oil inlet pipe, and other oil-in is equipped with plug.
7. hydraulic floating locking slide block device according to claim 6 is characterized in that: be equipped with stepped sealed circle on described each piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120373475 CN202239777U (en) | 2011-09-30 | 2011-09-30 | Hydraulic floating locking sliding block device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120373475 CN202239777U (en) | 2011-09-30 | 2011-09-30 | Hydraulic floating locking sliding block device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202239777U true CN202239777U (en) | 2012-05-30 |
Family
ID=46101079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120373475 Expired - Fee Related CN202239777U (en) | 2011-09-30 | 2011-09-30 | Hydraulic floating locking sliding block device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202239777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380641A (en) * | 2011-09-30 | 2012-03-21 | 山东法因数控机械股份有限公司 | Hydraulic floating locking slider device |
-
2011
- 2011-09-30 CN CN 201120373475 patent/CN202239777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380641A (en) * | 2011-09-30 | 2012-03-21 | 山东法因数控机械股份有限公司 | Hydraulic floating locking slider device |
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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: 20120530 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |