CN204354005U - A kind of can the clamping device of adaptive multiple caliber - Google Patents
A kind of can the clamping device of adaptive multiple caliber Download PDFInfo
- Publication number
- CN204354005U CN204354005U CN201420800960.1U CN201420800960U CN204354005U CN 204354005 U CN204354005 U CN 204354005U CN 201420800960 U CN201420800960 U CN 201420800960U CN 204354005 U CN204354005 U CN 204354005U
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- CN
- China
- Prior art keywords
- vee
- bearing support
- leading screw
- block
- clamping device
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of can the clamping device of adaptive multiple caliber, it is characterized in that, comprise the frame (9) play supporting role, it is provided with the leading screw (7) of gearing, leading screw (7) one end is provided with hydraulic motor (10) other end and is connected with stopping means (6), described leading screw (7) is equipped with bearing support (1) and vee-block base (4) by engagement, described bearing support (1) and vee-block base (4) are respectively provided with in opposite directions the vee-block (3) of a clamping pipe fitting (2), described bearing support (1) and vee-block base (4) are also provided with and are fixed on the bolster (8) that frame (9) has gone up guiding and supporting role, described bearing support (1) is provided with the hydraulic cylinder (5) of pressuring action together away from the outside of one end of vee-block (3).
Description
Technical field
The utility model belongs to field of machining, particularly a kind of can the clamping device of adaptive multiple caliber.
Background technology
In modern industry is produced, use for pipe fitting is more and more extensive, and for the application of variety classes and different size, such as various drilling rod, sleeve pipe, oil pipe etc., all by being threaded, use needs connect, the used time does not need dismounting, and this kind of connection all needs certain pretightning force, so the different clamping device of different product needed realizes its operation, technology routinely, general meeting develops special clamping device for the pipe fitting of different tube diameters, this mode clamping effect is very effective, but its difficulty of processing is very large, and different product is changed fixture and also to be seemed unusual complexity, at present in order to increase a kind of scope of application of fixture, the fastening that general employing ramp as shown in Figure 1-roller type clamping device is similar, ramp-roller type clamping device relies on ramp 11 and roller 21 in the relative motion of circumferencial direction, roller 21 is forced to be climbed, center to pipe fitting 31 is drawn close, effect by means of pincers tooth 41 realizes the clamping of pipe, this device reliable clamping, but the diameter range that often kind of binding clip (roller and pincers tooth part) can adapt to pipe fitting is less, need to change different binding clips frequently, the difficulty that the management and utilization that is very inconvenient and pipe fitting that works is suitable, and make the waste of very financial resource and material resource, so at present the problem of pendulum in face of us be can find a kind of be simple and easy to can the pipe fitting clamping mechanism of adaptive different tube diameters.
Utility model content
The purpose of this utility model is: propose a kind of can the clamping device of adaptive multiple caliber, above-mentioned pipe fitting can be solved in replacing accessory process, different tube diameters needs the problem of different clamp systems, realizes the clamping function that a clamp system can be applied to the caliber of certain limit.
The purpose of this utility model is realized by following technical proposals:
A kind of can the clamping device of adaptive multiple caliber, it is characterized in that, comprise the frame play supporting role, it is provided with the leading screw of gearing, leading screw one end is provided with the hydraulic motor other end and is connected with stopping means, described leading screw is equipped with bearing support and vee-block base by engagement, described bearing support and vee-block base are respectively provided with in opposite directions the vee-block of a clamping pipe fitting, described bearing support and vee-block base are also provided with the bolster being fixed on and frame playing guiding and supporting role, described bearing support is provided with the hydraulic cylinder of pressuring action together away from the outside of one end of vee-block, arranging like this can make vee-block drive screw turns at hydraulic motor, thus make it relative motion, until touch pipe fitting, now hydraulic motor stops, again by hydraulic cylinder push-tight vee-block base, thus reach final compression effect.
As further improvement of the utility model, it is characterized in that, the angular range on two inclined-planes of described vee-block is between 30-60 degree, like this to arrange the caliber scope that mechanism can be made to clamp larger, and don't reason angle too little to clamp comparatively Large Diameter Pipeline time must mechanism be done very large.
As further improvement of the utility model, it is characterized in that, the hydraulic system pressure of described hydraulic cylinder is not less than 31.5Mpa, and such setting can the matching mechanism for seedlings chucking power required for caliber that can clamp.
As further improvement of the utility model, it is characterized in that, the surface roughness of the faying face of described bolster and bearing support and vee-block base is not more than Ra1.6, two parts when can make relative motion that arrange like this can be good at sliding, make mechanism friction power little, increase its life-span, and clamping can be made very steady.
As further improvement of the utility model, it is characterized in that, described leading screw is separately processed with dextrorotation and left hand thread respectively from middle part, can make like this to be assemblied in two vee-blocks separated above, realize clamping under the effect can rotated in of a leading screw direction, time in the other direction, realize the effect of unclamping.
As further improvement of the utility model, it is characterized in that, described leading screw and the fit clearance between the bearing support be meshed with it and vee-block base are not less than 5mm, arranging like this can enable the effect of the hydraulic cylinder when accurately clamping all act on vee-block, in order to avoid bear its thrust by leading screw.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: propose a kind of can the clamping device of adaptive multiple caliber, above-mentioned pipe fitting can be solved in replacing accessory process, different tube diameters needs the problem of different clamp systems, realizes the clamping function that a clamp system can be applied to the caliber of certain limit.
Accompanying drawing explanation
Fig. 1 is traditional pipe fitting clamping machine tool schematic diagram.
Fig. 2 is schematic diagram of the present utility model.
Mark in figure: 1-bearing support, 11-ramp, 2-pipe fitting, 21-roller, 3-V shape block, 31-pipe fitting, 4-V shape block base, 41-clamp tooth, 5-hydraulic cylinder, 6-stopping means, 7-leading screw, 8-bolster, 9-frame, 10-hydraulic motor.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Be that the utility model is a kind of can the embodiment of clamping device of adaptive multiple caliber as indicated with 2, a kind of can the clamping device of adaptive multiple caliber, it is characterized in that, comprise the frame 9 play supporting role, it is provided with the leading screw 7 of gearing, leading screw 7 one end is provided with hydraulic motor 10 other end and is connected with stopping means 6, described leading screw 7 is equipped with bearing support 1 and vee-block base 4 by engagement, described bearing support 1 and vee-block base 4 are respectively provided with in opposite directions the vee-block 3 of a clamping pipe fitting 2, described bearing support 1 and vee-block base 4 are also provided with the bolster 8 being fixed on and frame 9 playing guiding and supporting role, described bearing support 1 is provided with the hydraulic cylinder 5 of pressuring action together away from the outside of one end of vee-block 3, its operation principle is, utilize the principle that the cylindrical of two of vee-block 3 inclined-planes and pipe fitting 2 is tangent, along with the change of caliber, the position of the point contacted with vee-block 3 changes, but it can form a kind of tangent effect all the time, thus can be clamped, vee-block 3 is then arranged on vee-block base 4 bearing support 1 respectively, and these two parts and leading screw 6 form a kind of meshing relation, leading screw 6 rotates thus makes it that relative motion occur under the drive of hydraulic motor 10, and then vee-block 3 can be clamped pipe fitting 2, then locking is made it further by the pressuring action of hydraulic cylinder 5, thus can required operation be carried out, the angular range on two inclined-planes of described vee-block 3 is between 30-60 degree, like this to arrange the caliber scope that mechanism can be made to clamp larger, and don't reason angle too little to clamp comparatively Large Diameter Pipeline time must mechanism be done very large, and the diameter range that angle crosses the pipe fitting 2 that conference makes it to clamp is too small, the hydraulic system pressure of described hydraulic cylinder 5 is not less than 31.5Mpa, arranging like this can the matching mechanism for seedlings chucking power required for caliber that can clamp, if too conference makes some thin-wall pipes 2 be squeezed to cause distortion, the surface roughness of described bolster 8 and the faying face of bearing support 1 and vee-block base 4 is not more than Ra1.6, two parts when can make relative motion that arrange like this can be good at sliding, make mechanism friction power little, increase its life-span, and clamping can be made very steady, described leading screw 7 is separately processed with dextrorotation and left hand thread respectively from middle part, can make like this to be assemblied in two vee-blocks 3 separated above, clamping is realized under the effect can rotated in of leading screw 6 direction, the effect of unclamping is realized time in the other direction, described leading screw 7 and the fit clearance between the bearing support 1 be meshed with it and vee-block base 4 are not less than 5mm, arranging like this can enable the effect of the hydraulic cylinder 5 when accurately clamping all act on vee-block 3, in order to avoid bear its thrust by leading screw 6.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. one kind can the clamping device of adaptive multiple caliber, it is characterized in that, comprise the frame (9) play supporting role, it is provided with the leading screw (7) of gearing, leading screw (7) one end is provided with hydraulic motor (10) other end and is connected with stopping means (6), described leading screw (7) is equipped with bearing support (1) and vee-block base (4) by engagement, described bearing support (1) and vee-block base (4) are respectively provided with in opposite directions the vee-block (3) of a clamping pipe fitting (2), described bearing support (1) and vee-block base (4) are also provided with and are fixed on the bolster (8) that frame (9) has gone up guiding and supporting role, described bearing support (1) is provided with the hydraulic cylinder (5) of pressuring action together away from the outside of one end of vee-block (3).
2. according to claim 1 a kind of can the clamping device of adaptive multiple caliber, it is characterized in that, the angular range on two inclined-planes of described vee-block (3) is between 30-60 degree.
3. according to claim 1 a kind of can the clamping device of adaptive multiple caliber, it is characterized in that, the hydraulic system pressure of described hydraulic cylinder (5) is not less than 31.5Mpa.
4. according to claim 1 a kind of can the clamping device of adaptive multiple caliber, it is characterized in that, the surface roughness of the faying face of described bolster (8) and bearing support (1) and vee-block base (4) is not more than Ra1.6.
5. according to claim 1 a kind of can the clamping device of adaptive multiple caliber, it is characterized in that, described leading screw (7) is separately processed with dextrorotation and left hand thread respectively from middle part.
6. according to claim 5 a kind of can the clamping device of adaptive multiple caliber, it is characterized in that, described leading screw (7) and the fit clearance between the bearing support (1) be meshed with it and vee-block base (4) are not less than 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800960.1U CN204354005U (en) | 2014-12-18 | 2014-12-18 | A kind of can the clamping device of adaptive multiple caliber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800960.1U CN204354005U (en) | 2014-12-18 | 2014-12-18 | A kind of can the clamping device of adaptive multiple caliber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354005U true CN204354005U (en) | 2015-05-27 |
Family
ID=53255498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800960.1U Expired - Fee Related CN204354005U (en) | 2014-12-18 | 2014-12-18 | A kind of can the clamping device of adaptive multiple caliber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354005U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929542A (en) * | 2015-05-28 | 2015-09-23 | 湖北江汉建筑工程机械有限公司 | Power rat hole device applicable to butting strings of well drilling platforms |
| CN108000051A (en) * | 2017-12-29 | 2018-05-08 | 桂林电子科技大学 | The reparation clamping device and its crackle crack arrest restorative procedure of circular metal workpiece |
| CN110411690A (en) * | 2019-08-23 | 2019-11-05 | 合肥元正质量技术服务有限公司 | A kind of clamp-press type pipe vibration-testing board |
-
2014
- 2014-12-18 CN CN201420800960.1U patent/CN204354005U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104929542A (en) * | 2015-05-28 | 2015-09-23 | 湖北江汉建筑工程机械有限公司 | Power rat hole device applicable to butting strings of well drilling platforms |
| CN108000051A (en) * | 2017-12-29 | 2018-05-08 | 桂林电子科技大学 | The reparation clamping device and its crackle crack arrest restorative procedure of circular metal workpiece |
| CN110411690A (en) * | 2019-08-23 | 2019-11-05 | 合肥元正质量技术服务有限公司 | A kind of clamp-press type pipe vibration-testing board |
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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: 20150527 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |