CN205394084U - Hydraulic clamping device for work piece - Google Patents
Hydraulic clamping device for work piece Download PDFInfo
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- CN205394084U CN205394084U CN201620164610.XU CN201620164610U CN205394084U CN 205394084 U CN205394084 U CN 205394084U CN 201620164610 U CN201620164610 U CN 201620164610U CN 205394084 U CN205394084 U CN 205394084U
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- positioning sleeve
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- workpiece positioning
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Abstract
The utility model provides a hydraulic clamping device for work piece which include the platform, etc. High support, workpiece positioning sleeve, fixed cover and hydraulic means, when high bearing installation on the platform, workpiece positioning sleeve installs on waiting high support, fixed cover is installed in workpiece positioning sleeve, fixed sheatheeing in is provided with two bosss, the boss passes through connection piece round pin and connection piece swing joint, the connection piece passes through connection piece round pin swing joint with the presser foot piece, the central point of platform puts and is equipped with hydraulic means, and the hydraulic telescoping rod and the ejecting dabber fixed connection of hydraulic means upper end, ejecting dabber and presser foot piece pass through stem stem round pin swing joint, and workpiece positioning sleeve is last to be provided with high screw such as work piece, platform and equal height support are connected through a bolt tightening mechanism, and fixed cover and workpiece positioning sleeve are through the connection of the 2nd bolt tightening mechanism.
Description
Technical field
This utility model relates to mechanical technology equipment technology field, especially a kind of workpiece hydraulic clamp.
Background technology
Hydraulic pressure is through hydraulic oil (fixed with specific reference to practical situation) and transmits the device of pressure.This device and hydraulic test, be the carrier of hydraulic system.One complete hydraulic system is made up of five parts, i.e. dynamical element, executive component, control element, auxiliary element and hydraulic oil.Hydraulic test is exactly the zoarium of each several part.Its transmission force of hydraulic test is big, it is easy to transmission and configuration, extensive in sector application industrial, civilian.The executive component hydraulic cylinder of hydraulic system and the effect of hydraulic motor are that the pressure of liquid can be converted to mechanical energy, and obtain straight reciprocating motion or the gyration of needs.Can according to the action wanting design, random modified elements reaches the work wanted.It is firm that workpiece needs when carrying out machining to be fixed, existing preventing is fixed mainly through bolt clam member, need during operation to carry out dismantling back and forth of bolt, comparatively bother, and when carrying out pressing plate fastening, easily cause damage and the deformation of workpiece because pressure is excessive.
Utility model content
In view of this, this utility model provides a kind of workpiece hydraulic clamp.
A kind of workpiece hydraulic clamp, it includes platform, contour bearing, workpiece positioning sleeve, fixed cover and hydraulic means；
Contour bearing is arranged on platform；Workpiece positioning sleeve is arranged on contour bearing；Fixed cover is arranged in workpiece positioning sleeve；Fixed cover is provided with two boss；Boss is flexibly connected with being connected sheet by connection sheet pin；Connect sheet to be flexibly connected by being connected sheet pin with presser feet sheet；The center of platform equipped with hydraulic means, the hydraulically extensible bar of hydraulic means upper end with eject that mandrel is fixing to be connected, eject mandrel and be flexibly connected by stem stem round pin with presser feet sheet, workpiece positioning sleeve is provided with the contour screw of workpiece；
Platform and contour bearing are connected by the first bolt clamp device, and fixed cover and workpiece positioning sleeve are connected by the second bolt clamp device.
In workpiece hydraulic clamp described in the utility model, the parallel distribution in the horizontal direction of two boss on described fixed cover, every each boss is flexibly connected with being connected sheet pin by two connection sheets.
In workpiece hydraulic clamp described in the utility model, the parallel distribution in the horizontal direction of described presser feet sheet, the presser feet sheet on every limit and two connection sheets are flexibly connected by connecting sheet pin.
In workpiece hydraulic clamp described in the utility model, described in eject mandrel lower end with hydraulically extensible bar be that screw threads for fastening is connected, upper recess is flexibly connected by stem stem round pin with presser feet sheet.
The workpiece that this utility model provides is with hydraulic clamp compared with prior art, have an advantage in that: promoted ejecting mandrel by hydraulically extensible bar, eject the stem stem round pin above mandrel and complete the fastening of workpiece connecting centered by sheet pin upwardly presser feet sheet under the effect of bar bar；There is a step presser feet sheet front end, is prevented effectively from the thickness of workpiece, the thin impact on clamping force；When hydraulic means unloads power, oil cylinder expansion link retraction pulls and ejects mandrel, ejects the stem stem round pin above mandrel and pulls downward on presser feet sheet centered by sheet pin and complete the release of workpiece connecting under the effect of bar bar, and this utility model structure is relatively simple, practicality is higher, is suitable for promoting the use of.
Accompanying drawing explanation
Fig. 1 is the structural representation of the workpiece hydraulic clamp of this utility model embodiment；
Fig. 2 be this utility model embodiment workpiece hydraulic clamp in working order under structural representation；
1-platform, 2-product, 3-hydraulic means, the contour screw of 4-workpiece；5-workpiece positioning sleeve；6-presser feet sheet；7-connects sheet；8-ejects mandrel；9-stem stem round pin；10-connects sheet pin；11-fixed cover；12-M10 fixes bolt；13-hydraulically extensible bar；14-M12 fixes bolt；The contour bearing of 15-.
Detailed description of the invention
As shown in Figure 1, 2, at a kind of workpiece hydraulic clamp of this utility model embodiment, it includes platform 1, contour bearing 15, workpiece positioning sleeve 5, fixed cover 11 and hydraulic means 3.
Contour bearing 15 is installed on the platform 1；Workpiece positioning sleeve 5 is arranged on contour bearing 15；Fixed cover 11 is arranged in workpiece positioning sleeve 5；Fixed cover 11 is provided with two boss (boss is label 11 upper end in accompanying drawing 1,2)；Boss is flexibly connected with being connected sheet 7 by connecting sheet pin 10；Connect sheet 7 to be flexibly connected by being connected sheet pin 10 with presser feet sheet 6；The center of platform 1 equipped with hydraulic means 3, the hydraulically extensible bar 13 of hydraulic means 3 upper end with eject that mandrel 8 is fixing to be connected, eject mandrel 8 and be flexibly connected by stem stem round pin with presser feet sheet 6, workpiece positioning sleeve 5 is provided with the contour screw 4 of workpiece.
Platform 1 and contour bearing 15 are connected by the first bolt clamp device, and fixed cover 11 and workpiece positioning sleeve 5 are connected by the second bolt clamp device.Alternatively, the first bolt clamp device can for the fixing bolt 14 of M12.Second bolt clamp device can for the fixing bolt 12 of M10.
Alternatively, in the workpiece hydraulic clamp described in this utility model embodiment, the parallel distribution in the horizontal direction of two boss on described fixed cover 11, every each boss connects sheet 7 by two and is flexibly connected with being connected sheet pin 10.
Alternatively, in the workpiece hydraulic clamp described in this utility model embodiment, the parallel distribution in the horizontal direction of described presser feet sheet 6, the presser feet sheet 6 on every limit is connected sheet 7 and is flexibly connected by connecting sheet pin 10 with two.
Alternatively, in the workpiece hydraulic clamp described in this utility model embodiment, described in eject mandrel 8 lower end and be connected for screw threads for fastening with hydraulically extensible bar 13, upper recess is flexibly connected by stem stem round pin with presser feet sheet 6.
Alternatively, in the workpiece hydraulic clamp described in this utility model embodiment, described hydraulic means 3 adopts numerical control hydraulic cylinder to be core component, it is possible to realized the semiautomatic control of hydraulic cylinder by switch controller.
The workpiece that this utility model embodiment provides is with hydraulic clamp compared with prior art, have an advantage in that: promoted ejecting mandrel 8 by hydraulically extensible bar 13, eject mandrel 8 stem stem round pin above and complete the fastening of workpiece connecting centered by sheet pin 10 upwardly presser feet sheet 6 under the effect of bar bar；There is a step presser feet sheet 6 front end, is prevented effectively from the thickness of workpiece, the thin impact on clamping force；When hydraulic means 3 unloads power, oil cylinder expansion link retraction pulls and ejects mandrel 8, ejects mandrel 8 stem stem round pin above and pulls downward on presser feet sheet 6 centered by sheet pin 10 and complete the release of workpiece connecting under the effect of bar bar, and this utility model structure is relatively simple, practicality is higher, is suitable for promoting the use of.Product 2 is placed on the contour screw 4 of workpiece, and product 2 is axially fixed by workpiece positioning sleeve 5；Described hydraulic means 3 adopts numerical control hydraulic cylinder to be core component, by the size of electromagnetic valve scalable pressure, is operated by panel-switch controller and can realize the semiautomatic control of hydraulic cylinder.
It is understood that for the person of ordinary skill of the art, it is possible to make other various corresponding changes and deformation according to technology of the present utility model design, and all these change and deformation all should belong to this utility model scope of the claims.
Claims (4)
1. a workpiece hydraulic clamp, it includes platform, contour bearing, workpiece positioning sleeve, fixed cover and hydraulic means；
Contour bearing is arranged on platform；Workpiece positioning sleeve is arranged on contour bearing；Fixed cover is arranged in workpiece positioning sleeve；Fixed cover is provided with two boss；Boss is flexibly connected with being connected sheet by connection sheet pin；Connect sheet to be flexibly connected by being connected sheet pin with presser feet sheet；The center of platform equipped with hydraulic means, the hydraulically extensible bar of hydraulic means upper end with eject that mandrel is fixing to be connected, eject mandrel and be flexibly connected by stem stem round pin with presser feet sheet, workpiece positioning sleeve is provided with the contour screw of workpiece；
Platform and contour bearing are connected by the first bolt clamp device, and fixed cover and workpiece positioning sleeve are connected by the second bolt clamp device.
2. workpiece hydraulic clamp as claimed in claim 1, it is characterised in that the parallel distribution in the horizontal direction of two boss on described fixed cover, every each boss is flexibly connected with being connected sheet pin by two connection sheets.
3. workpiece hydraulic clamp as claimed in claim 1, it is characterised in that described presser feet sheet parallel distribution in the horizontal direction, the presser feet sheet on every limit and two connection sheets are flexibly connected by connecting sheet pin.
4. workpiece hydraulic clamp as claimed in claim 1, it is characterised in that described in eject mandrel lower end with hydraulically extensible bar be that screw threads for fastening is connected, upper recess is flexibly connected by stem stem round pin with presser feet sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164610.XU CN205394084U (en) | 2016-03-04 | 2016-03-04 | Hydraulic clamping device for work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164610.XU CN205394084U (en) | 2016-03-04 | 2016-03-04 | Hydraulic clamping device for work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205394084U true CN205394084U (en) | 2016-07-27 |
Family
ID=56444640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620164610.XU Active CN205394084U (en) | 2016-03-04 | 2016-03-04 | Hydraulic clamping device for work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205394084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666208A (en) * | 2016-03-04 | 2016-06-15 | 湖北金麟机械制造有限公司 | Hydraulic clamping device for workpiece |
-
2016
- 2016-03-04 CN CN201620164610.XU patent/CN205394084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666208A (en) * | 2016-03-04 | 2016-06-15 | 湖北金麟机械制造有限公司 | Hydraulic clamping device for workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |