CN206632427U - A kind of hydraulic locking mechanism of miller tailstock - Google Patents
A kind of hydraulic locking mechanism of miller tailstock Download PDFInfo
- Publication number
- CN206632427U CN206632427U CN201720367162.8U CN201720367162U CN206632427U CN 206632427 U CN206632427 U CN 206632427U CN 201720367162 U CN201720367162 U CN 201720367162U CN 206632427 U CN206632427 U CN 206632427U
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- CN
- China
- Prior art keywords
- cavity
- sliding seat
- hydraulic pressure
- hand member
- locking mechanism
- 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 discloses a kind of hydraulic locking mechanism of miller tailstock,Including hydraulic pressure shell,Hydraulic pressure enclosure is provided with cavity,Two compression springs are provided with cavity,Compression spring right-hand member is connected with sliding seat,Positioning hole is provided with sliding seat,Cavity left end is provided with the locating dowel matched with positioning hole,Cavity left end is provided with proximity switch,Pole plate is provided with sliding seat,Sliding seat right-hand member is connected with piston,Fuel feed hole is provided with hydraulic pressure shell,Fuel feed hole is connected by in-line with cavity,Piston right-hand member is provided with fixed block,Fixed block includes pedestal,Pedestal right-hand member is connected with several locating pieces by rotating shaft,Several jacking blocks are provided with locating piece,Retaining mechanism is driven by way of hydraulic pressure,Retaining mechanism is enabled to keep the reliable and stable of pressure when long-time uses,Pass through the structure design of the fixed block of rotary type,So that locking device goes for tailstock of different shapes,It is worthy to be popularized.
Description
Technical field
Mechanical equipment technical field is the utility model is related to, specially a kind of hydraulic locking mechanism of miller tailstock.
Background technology
Milling machine system refers mainly to be processed the lathe on a variety of surfaces on workpiece with milling cutter.Transported based on usual milling cutter rotary motion
It is dynamic, workpiece（With）The movement of milling cutter is feed motion.It can process plane, groove, can also process various curved surfaces, gear
Deng.Milling machine is the lathe for carrying out Milling Process to workpiece with milling cutter.Milling machine is except energy milling plane, groove, the gear teeth, screw thread and spline
Outside axle, moreover it is possible to process more complicated type face, efficiency is high compared with planer, is used widely in machine-building and repairing department, Shen
It please number be 201220522070.X, the utility model patent of entitled miller tailstock addendum cone locking device, be consolidated with bearing and frame
It is fixed, it is the installation that addendum cone and bearing are formed with sliding sleeve, regulation tie down screw can realize the movement and fastening of addendum cone, adjust addendum cone tail
The fine setting screw rod at end can realize the fine setting of addendum cone, when workpiece needs upper and lower pieces to operate, only need elastic tie down screw and fine setting spiral shell
Bar can complete the upper and lower pieces operation of workpiece, and upper and lower pieces are easy to operate, and operating efficiency is high, and the utility model is simple in construction, operation
Convenient, operating efficiency height, the lifting workpiece operation that the utility model is preferably resolved present in existing miller tailstock are cumbersome
And ineffective problem.But by way of adjusting tie down screw, after long-time use, device interior can be caused
Structural failure so that locking effect is deteriorated, and influences milling machine operating efficiency, therefore devise a kind of hydraulic locking machine of miller tailstock
Structure.
Utility model content
In order to overcome the shortcomings of prior art, the utility model provides a kind of hydraulic locking mechanism of miller tailstock,
Retaining mechanism is driven by way of hydraulic pressure so that retaining mechanism can keep the stabilization of pressure when long-time uses
Reliably, by the use of proximity switch, the position of retaining mechanism inner carrier can be indirectly found out by internal capacitance size, is led to
Cross the structure design of the fixed block of rotary type so that locking device goes for tailstock of different shapes, is worthy to be popularized.
Technical scheme is used by the utility model solves its technical problem：A kind of hydraulic locking machine of miller tailstock
Structure, including hydraulic pressure shell, the hydraulic pressure enclosure are provided with cavity, and two compression springs are provided with the cavity, described
Compression spring right-hand member is connected with sliding seat, and positioning hole is provided with the sliding seat, and the cavity left end is provided with and positioning hole
The locating dowel of matching, the cavity left end are provided with proximity switch, and pole plate, the sliding seat right-hand member are provided with the sliding seat
Piston is connected with, fuel feed hole is provided with the hydraulic pressure shell, the fuel feed hole is connected by in-line with cavity, described
Piston right-hand member is provided with fixed block, and the fixed block includes pedestal, and the pedestal right-hand member is connected with several positioning by rotating shaft
Block, several jacking blocks are provided with the locating piece.
As a kind of preferable technical scheme of the utility model, the hydraulic pressure shell lower end is provided with base, the base
Lower end is provided with anti-skidding bed course.
As a kind of preferable technical scheme of the utility model, the compression spring is made of spring steel material, its shape
Shape is butterfly.
As a kind of preferable technical scheme of the utility model, the locating dowel is cylindrical structural, the positioning column length
Degree is less than depth of positioning hole.
As a kind of preferable technical scheme of the utility model, the proximity switch uses capacitive approach switch.
As a kind of preferable technical scheme of the utility model, the jacking block is shaped as conical structure, and is closed using zinc
Golden material is made.
Compared with prior art, the beneficial effects of the utility model are：Retaining mechanism is driven by way of hydraulic pressure, is made
The reliable and stable of pressure can be kept when long-time uses by obtaining retaining mechanism, pass through the use of proximity switch, Ke Yitong
The position that internal capacitance size indirectly finds out retaining mechanism inner carrier is crossed, by the structure design of the fixed block of rotary type,
So that locking device goes for tailstock of different shapes, it is worthy to be popularized.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model fixed-block-architecture (FBA) schematic diagram.
In figure：1- hydraulic pressure shells, 2- cavitys, 3- compression springs, 4- sliding seat, 5- positioning holes, 6- locating dowels, 7- are approached
Switch, 8- pole plates, 9- pistons, 10- fuel feed holes, 11- in-lines, 12- fixed blocks, 13- pedestals, 14- rotating shafts, 15- locating pieces,
16- jacking blocks, 17- bases, the anti-skidding bed courses of 18-.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
As shown in Figures 1 and 2, the utility model provides a kind of hydraulic locking mechanism of miller tailstock, including outside hydraulic pressure
Shell 1, the hydraulic pressure shell 1 are internally provided with cavity 2, and two compression springs 3, the compression spring 3 are provided with the cavity 2
Right-hand member is connected with sliding seat 4, and positioning hole 5 is provided with the sliding seat 4, and the left end of cavity 2 is provided with to be matched with positioning hole 5
Locating dowel 6, the left end of cavity 2 is provided with proximity switch 7, and pole plate 8 is provided with the sliding seat 4, and the sliding seat 4 is right
End is connected with piston 9, fuel feed hole 10 is provided with the hydraulic pressure shell 1, the fuel feed hole 10 passes through in-line 11 and cavity 2
It is connected, the right-hand member of piston 9 is provided with fixed block 12, and the fixed block 12 includes pedestal 13, and the right-hand member of pedestal 13 passes through
Rotating shaft 14 is connected with several locating pieces 15, and several jacking blocks 16 are provided with the locating piece 15；
Utility model works principle：When in use, two compression springs 3 set inside retaining mechanism are by activity
Seat 4 is withstood so that the piston 9 that sliding seat 4 connects obtains pressure, fixed block 12 is contacted with miller tailstock, fixed block 12 passes through
The rotating shaft 14 that inside is set drives locating piece 15 to rotate so that jacking block 16 is locked to miller tailstock from different angles, can
With the miller tailstock suitable for circular arc, when needing to open retaining mechanism, pressure oil is injected by fuel feed hole 10, pressed
Internal hydraulic pressure increases in the presence of power oil, and sliding seat 4 is promoted to the left, the pole plate 8 set in sliding seat 4 and proximity switch 7
Spacing diminishes so that electric capacity changes, and according to the capacitance of proximity switch 7, can be converted into sliding seat 4 and the left end of cavity 2
Distance, the parameter of adjusting proximity switch 7, oil-feed can be controlled by proximity switch 7, realize position control with command range, it is fixed
The design of position hole 5 and locating dowel 6 make it that the holding position of sliding seat 4 is stable.
As shown in figure 1, the lower end of hydraulic pressure shell described in the utility model 1 is provided with base 17, the lower end of base 17 is set
Anti-skidding bed course 18 is equipped with, increases stabilization of equipment performance, avoids wobble effects locking effect in the course of work.
As shown in figure 1, compression spring 3 described in the utility model is made of spring steel material, it is shaped as butterfly, increases
Add elasticity so that equipment locking effect strengthens.
As shown in figure 1, locating dowel 6 described in the utility model is cylindrical structural, the length of locating dowel 6 is less than positioning
The depth of hole 5, avoid locating dowel 6 and the hard collision of positioning hole 5.
As shown in figure 1, proximity switch 7 described in the utility model uses capacitive approach switch, can be changed by electric capacity
Calculate internal activity seat 4 and the left side distance of cavity 2.
As shown in Fig. 2 jacking block 16 described in the utility model is shaped as conical structure, and use zinc alloy material system
Into increase locking effect, intensity is not easy greatly deformation.
The utility model drives retaining mechanism by way of hydraulic pressure so that retaining mechanism is when long-time uses
The reliable and stable of pressure can be kept, by the use of proximity switch, locking can indirectly be found out by internal capacitance size
The position of mechanism inner carrier, pass through the structure design of the fixed block of rotary type so that locking device goes for not similar shape
The tailstock of shape, is worthy to be popularized.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
- A kind of 1. hydraulic locking mechanism of miller tailstock, it is characterised in that：Including hydraulic pressure shell（1）, the hydraulic pressure shell（1）It is interior Portion is provided with cavity（2）, the cavity（2）Inside it is provided with two compression springs（3）, the compression spring（3）Right-hand member is connected with Sliding seat（4）, the sliding seat（4）Inside it is provided with positioning hole（5）, the cavity（2）Left end is provided with and positioning hole（5）Matching Locating dowel（6）, the cavity（2）Left end is provided with proximity switch（7）, the sliding seat（4）On be provided with pole plate（8）, institute State sliding seat（4）Right-hand member is connected with piston（9）, the hydraulic pressure shell（1）On be provided with fuel feed hole（10）, the fuel feed hole（10） Pass through in-line（11）With cavity（2）It is connected, the piston（9）Right-hand member is provided with fixed block（12）, the fixed block （12）Including pedestal（13）, the pedestal（13）Right-hand member passes through rotating shaft（14）It is connected with several locating pieces（15）, the positioning Block（15）On be provided with several jacking blocks（16）.
- A kind of 2. hydraulic locking mechanism of miller tailstock according to claim 1, it is characterised in that：The hydraulic pressure shell （1）Lower end is provided with base（17）, the base（17）Lower end is provided with anti-skidding bed course（18）.
- A kind of 3. hydraulic locking mechanism of miller tailstock according to claim 1, it is characterised in that：The compression spring （3）It is made of spring steel material, it is shaped as butterfly.
- A kind of 4. hydraulic locking mechanism of miller tailstock according to claim 1, it is characterised in that：The locating dowel（6） For cylindrical structural, the locating dowel（6）Length is less than positioning hole（5）Depth.
- A kind of 5. hydraulic locking mechanism of miller tailstock according to claim 1, it is characterised in that：The proximity switch （7）Using capacitive approach switch.
- A kind of 6. hydraulic locking mechanism of miller tailstock according to claim 1, it is characterised in that：The jacking block（16）Shape Shape is conical structure, and is made of zinc alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367162.8U CN206632427U (en) | 2017-04-10 | 2017-04-10 | A kind of hydraulic locking mechanism of miller tailstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720367162.8U CN206632427U (en) | 2017-04-10 | 2017-04-10 | A kind of hydraulic locking mechanism of miller tailstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206632427U true CN206632427U (en) | 2017-11-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720367162.8U Expired - Fee Related CN206632427U (en) | 2017-04-10 | 2017-04-10 | A kind of hydraulic locking mechanism of miller tailstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206632427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843000A (en) * | 2020-08-07 | 2020-10-30 | 铜陵威鸣科技有限公司 | Cutter height detection device for mold production |
-
2017
- 2017-04-10 CN CN201720367162.8U patent/CN206632427U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111843000A (en) * | 2020-08-07 | 2020-10-30 | 铜陵威鸣科技有限公司 | Cutter height detection device for mold production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171114 Termination date: 20200410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |