CN202571835U - Self-locking type hydraulic sliding bench - Google Patents
Self-locking type hydraulic sliding bench Download PDFInfo
- Publication number
- CN202571835U CN202571835U CN 201120420157 CN201120420157U CN202571835U CN 202571835 U CN202571835 U CN 202571835U CN 201120420157 CN201120420157 CN 201120420157 CN 201120420157 U CN201120420157 U CN 201120420157U CN 202571835 U CN202571835 U CN 202571835U
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- adjustable plate
- sliding table
- guide rail
- self
- hydraulic pressure
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Abstract
The utility model provides a self-locking type hydraulic sliding bench, which can be positioned in a vertical direction and in an up-down direction. Based on a simple improvement of the conventional hydraulic sliding bench, the self-locking type hydraulic sliding platform has advantages of reliable positioning, and ability of greatly improving the quality of processed work pieces. The self-locking type hydraulic sliding bench comprises a guide rail body, a sliding work bench, which can slide along the guide rail body in a vertical direction, and an oil cylinder, which can drive the sliding work bench to move. An adjusting plate is disposed on the sliding work bench, and a fixing plate is disposed on the guide rail body. A surface of the fixing plate and a surface of the adjusting plate are inclined surfaces, which are cooperated with each other. When the oil cylinder drives the sliding work bench to move, the inclined surfaces of the fixing plate and the adjusting plate are contacted with each other, and the inclined surface of the fixing plate can provide a downward force to the adjusting plate.
Description
Technical field
Present technique belongs to metal cutting building-block machine field, relates to a kind of self-locking hydraulic pressure moving platform.
Background technology
The hydraulic pressure moving platform major function is in belonging to the cutting building-block machine, to cooperate other functional part, like boring head, the first-class completion of the milling cut to metallic article.In process, often need hydraulic pressure moving platform accurately to stop on some positions.Existing hydraulic pressure moving platform; Comprise guide rail 1, along the sliding table 2 of the longitudinal sliding motion of guide rail, drive the oil cylinder 3 (referring to Fig. 1) that sliding table moves; Sliding table 2 be slidingly arranged in guide rail on the inverted Vee way 11 of the longitudinal extension of guide rail, be provided with the screw rod 4 of scalable axial location at guide rail 1.Existing for a long time hydraulic pressure moving platform is that the piston rod through the oil cylinder 3 on the screw rod on the guide rail 4 and the sliding table contacts and accomplishes longitudinal register.Have only this moment oil cylinder axis direction (vertically) to accomplish the location and hold out against; And on the above-below direction perpendicular to the oil cylinder axis; Because the working face of guide rail of sliding table and guide rail has certain clearance to fail to lock; Drive the workbench up-down vibration of hydraulic pressure moving platform during bit work, thereby influence the quality of workpiece to be machined.Solution in the past is to add cover hydraulic pressure or a mechanical device in addition to carry out vertical plane locking, but so not only influences working (machining) efficiency, and increases equipment investment cost.
Summary of the invention
The purpose of present technique provides and can all can aim at the self-locking hydraulic pressure moving platform of confirming the position at vertical and above-below direction, and it is on existing hydraulic pressure moving platform basis, to form through simple modifications, and its location is reliable, can improve the quality of processing work significantly.
The invention of present technique mainly is achieved through following technical proposals: this self-locking hydraulic pressure moving platform; Comprise guide rail, along the sliding table of the longitudinal sliding motion of guide rail, drive the oil cylinder that sliding table moves; Sliding table is provided with adjustable plate; Guide rail is provided with fixed head, and two faces that fixed head and adjustable plate are relative are two inclined-planes that match; When the hydraulic oil cylinder driving sliding table moved, fixed head contacted with two inclined-planes on the adjustable plate, and the inclined-plane of fixed head is to downward active force of adjustable plate generation.
Above-mentioned self-locking hydraulic pressure moving platform, adjustable plate is with respect to sliding table position-adjustable on guide rail is vertical.Preferably, adjustable plate is arranged on the sliding table through following structure: on adjustable plate, have and be parallel to guide rail slotted eye longitudinally, screw passes slotted eye and adjustable plate is fixed on the guide rail.Best, between adjustable plate and sliding table, be provided with the feather key that the longitudinal sliding motion of adjustable plate is started guide effect.On sliding table, be fixed with positioning body, adjustment screw cooperates with positioning body, and the front end of adjustment screw stretches into adjustable plate and forms revolute pair with adjustable plate.
Above-mentioned self-locking hydraulic pressure moving platform, two inclined-planes all become 45 ° of angles with the axial direction of oil cylinder.
Above-mentioned self-locking hydraulic pressure moving platform, sliding table is slidingly arranged on the guide rail through inverted Vee way.
The present technique beneficial effect: simple in structure, reliable, can realize that hydraulic pressure moving platform locks in three directions fully, the oil cylinder operating pressure is big more, and locking effect is good more.Need not increase the additional power device and just can realize locking automatically, can obviously improve the processing work precision.
Description of drawings
Fig. 1 is existing hydraulic pressure moving platform front view;
Fig. 2 is guide rail 1, the sliding table 2 among Fig. 1, the schematic side view of inverted Vee way 11;
Fig. 3 is the hydraulic pressure moving platform front view of present technique;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is guide rail 1, the sliding table 2 among Fig. 3, the schematic side view of inverted Vee way 11.
The specific embodiment
Through accompanying drawing the operation principle of present technique is described further below.
Referring to self-locking hydraulic pressure moving platform shown in Fig. 3-5, comprise sliding table 2 that guide rail 1, the vertical inverted Vee way on the guide rail 11 slide, drive the oil cylinder 3 that sliding table moves.Sliding table is provided with adjustable plate 5, and guide rail is provided with fixed head 7, and two faces that fixed head is relative with adjustable plate are match two and become 45 ° inclined-plane with the oil cylinder axis.When the hydraulic oil cylinder driving sliding table moved, two inclined-planes 71 on the fixed head 7 contacted with the inclined-plane 51 on the adjustable plate, and the inclined-plane of fixed head is to downward active force of adjustable plate generation.
Adjustable plate is arranged on the sliding table through following structure: on adjustable plate 5, have and be parallel to guide rail slotted eye 9 longitudinally, housing screw 6 passes slotted eye and adjustable plate is fixed on the guide rail.Between adjustable plate and sliding table, be provided with the feather key 8 that the longitudinal sliding motion of adjustable plate is started guide effect.On sliding table, be fixed with positioning body 11; Adjustment screw 10 and positioning body 11 cooperate with screw pair, the front end 110 of adjustment screw stretch in the commentaries on classics hole of adjustable plate and with 11 one-tenth axis of adjustable plate revolute pair (the axis adjustment screw along adjustment screw can not move with respect to adjustable plate) that is rotating shaft with adjustment screw.Like this, through rotating adjustment screw 10, adjustment screw 10 moves axially along adjustable plate with respect to positioning body 11, vertically moves with respect to sliding table along feather key 8 thereby drive adjustable plate.Sliding table 2 horizontal position adjustment are through unclamping 2 housing screws 6, adjustment screw 10 is screwed into needs the position, adjustable plate 5 is compressed realize then.In order to guarantee the positioning accuracy of adjustable plate 5, in sliding table 2 and adjustable plate 5, feather key 8 is set.
Described self-locking hydraulic pressure moving platform is on original common hydraulic pressure moving platform basis, to increase fixed head 7, adjustable plate 5 two large divisions; To the location of sliding table 2 and self-locking function be rely on two 45 ° of inclined-planes on it to contact after; To sliding table produce one downwards with the component of vertical (level) direction; Thereby eliminate gap between sliding table and the guide rail, be implemented in vertical (up and down) direction location and locking." V " type structure is arranged on described self-locking hydraulic pressure moving platform guide rail 1; So simultaneously in vertical direction locking; Sliding table 2 is also realized location and locking in the horizontal direction with guide rail 1, and sliding table has been realized location and locking fully on three directions like this.Along with the thrust of oil cylinder 1 is bigger, locking effect is just good more.
The sliding table of self-locking hydraulic pressure moving platform will be locked on the guide rail and act on downward power on the sliding table with regard to needing one, just can produce a downward force to sliding table through 45 ° of downward ramp structures that on fixed head, are provided with.Sliding table is to accomplish through the active force of horizontal direction component and oil cylinder in the locking of vertical equity direction; Reverse V-shaped structure of self-locking hydraulic pressure moving platform guide rail design; When vertical direction is stressed; Sliding table and guide rail are also realized locking in the horizontal direction, in a word, make a concerted effort to make present technique to reach aforementioned goal of the invention effectively through this both direction.
Claims (7)
1. self-locking hydraulic pressure moving platform; Comprise guide rail, along the sliding table of the longitudinal sliding motion of guide rail, drive the oil cylinder that sliding table moves; It is characterized in that: sliding table is provided with adjustable plate; Guide rail is provided with fixed head, and two faces that fixed head and adjustable plate are relative are two inclined-planes that match; When the hydraulic oil cylinder driving sliding table moved, fixed head contacted with two inclined-planes on the adjustable plate, and the inclined-plane of fixed head is to downward active force of adjustable plate generation.
2. self-locking hydraulic pressure moving platform as claimed in claim 1 is characterized in that: adjustable plate is with respect to sliding table position-adjustable on guide rail is vertical.
3. self-locking hydraulic pressure moving platform as claimed in claim 2 is characterized in that: adjustable plate is arranged on the sliding table through following structure: on adjustable plate, have and be parallel to guide rail slotted eye longitudinally, screw passes slotted eye and adjustable plate is fixed on the guide rail.
4. self-locking hydraulic pressure moving platform as claimed in claim 3 is characterized in that: between adjustable plate and sliding table, be provided with the feather key that the longitudinal sliding motion of adjustable plate is started guide effect.
5. self-locking hydraulic pressure moving platform as claimed in claim 4 is characterized in that: on sliding table, be fixed with positioning body, adjustment screw cooperates with positioning body, and the front end of adjustment screw stretches into adjustable plate and forms revolute pair with adjustable plate.
6. self-locking hydraulic pressure moving platform as claimed in claim 1 is characterized in that: two inclined-planes all become 45 ° of angles with the axial direction of oil cylinder.
7. self-locking hydraulic pressure moving platform as claimed in claim 1, it is characterized in that: sliding table is slidingly arranged on the guide rail through inverted Vee way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120420157 CN202571835U (en) | 2011-10-31 | 2011-10-31 | Self-locking type hydraulic sliding bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120420157 CN202571835U (en) | 2011-10-31 | 2011-10-31 | Self-locking type hydraulic sliding bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571835U true CN202571835U (en) | 2012-12-05 |
Family
ID=47241286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120420157 Expired - Fee Related CN202571835U (en) | 2011-10-31 | 2011-10-31 | Self-locking type hydraulic sliding bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581628A (en) * | 2011-10-31 | 2012-07-18 | 江苏竹箦阀业有限公司 | Self-locking hydraulic sliding platform |
| CN107199467A (en) * | 2017-07-27 | 2017-09-26 | 苏州蓝王机床工具科技有限公司 | A kind of self-locking hydraulic sliding platform |
-
2011
- 2011-10-31 CN CN 201120420157 patent/CN202571835U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102581628A (en) * | 2011-10-31 | 2012-07-18 | 江苏竹箦阀业有限公司 | Self-locking hydraulic sliding platform |
| CN102581628B (en) * | 2011-10-31 | 2015-04-01 | 江苏竹箦阀业有限公司 | Self-locking hydraulic sliding platform |
| CN107199467A (en) * | 2017-07-27 | 2017-09-26 | 苏州蓝王机床工具科技有限公司 | A kind of self-locking hydraulic sliding platform |
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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: 20121205 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |