CN202028951U - Clamping platform - Google Patents
Clamping platform Download PDFInfo
- Publication number
- CN202028951U CN202028951U CN 201120071412 CN201120071412U CN202028951U CN 202028951 U CN202028951 U CN 202028951U CN 201120071412 CN201120071412 CN 201120071412 CN 201120071412 U CN201120071412 U CN 201120071412U CN 202028951 U CN202028951 U CN 202028951U
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- China
- Prior art keywords
- jaw
- screw rod
- workpiece
- clamping
- rotation direction
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- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a tool for clamping a part to be machined in machine work, in particular to a clamping platform which comprises a base, a first jaw, a second jaw and a first screw rod, wherein the first jaw and the second jaw are grooved on the base; the first jaw and the second jaw are respectively connected with the first screw rod with a positive rotation direction and a negative rotation direction at two ends by screw thread pairs; at least one end of the first screw rod is a driving end; one side of the first jaw and/or the second jaw near a workpiece to be clamped is provided with an inwards concave cavity; a first positioning block and a second positioning block are respectively connected with a second screw rod with the positive rotation direction and the negative rotation direction at the two ends by the screw thread pairs and then are mounted in the cavity; and the driving end of the first screw rod and/or the second screw rod is connected with an electric driving device, a hydraulic pneumatic device or a manual driving device. The clamping platform can automatically center two dimensional directions of the workpiece while clamping the workpiece.
Description
Technical field
The utility model relates to the instrument that clamps part to be processed in the machining, relates in particular to a kind of clamping platform.
Background technology
Flat-nose pliers of the prior art is made up of parts such as fixed caliper, moving caliper, nut, screw rods usually, by widespread usage in present production and teaching process.When processing parts becomes increasingly complex, many times need load/unload stations, every loading and unloading once again tool setting once process a part so just because many times have been wasted in tool setting.All can there be position error in each tool setting, and this has directly influenced the machining accuracy of workpiece.In the manual programming of digital control processing, generally the initial point of workpiece is based upon the symmetrical centre position of workpiece, the workpiece after can not guaranteeing to dismantle with common flat-nose pliers can be repositioned onto that original some position.
CN20052007607.7 discloses a kind of novel flat-nose pliers in can be automatically fixed, comprise that it comprises base, the kind of drive, push rod, first jaw and second jaw, push rod is movably installed in the base and an end connects the output of the kind of drive, first jaw and push rod are fixed together and can carry out translation under the promotion of push rod on bases, push rod be provided with can make relative first jaw of second jaw carry out locking phase to or the changement of opposing translation.Under the effect of the kind of drive, first jaw is driven on same direction by push rod and moves, simultaneously push rod by changement drive the second jaw locking phase to or opposing moving, realize that first jaw and second jaw move simultaneously with same center all the time.But this flat-nose pliers can not be to two dimension directions self-centerings simultaneously of workpiece, and complex structure, the processing cost height.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of can be simultaneously to the self centering novel clamping platform of two dimension directions of workpiece.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of clamping platform, comprise that base, groove are connected on first jaw on the base and second jaw, first screw rod, first jaw and second jaw respectively by screw thread pair be connected in two have positive and reverse return to first screw rod on, at least one end of first screw rod is a drive end; The side that first jaw and/or second jaw are close with caught workpiece has the cavity of indent, first locating piece and second locating piece respectively by screw thread pair be connected in two have positive and reverse return to second screw rod on after be installed in the aforementioned cavity; The drive end of first screw rod and/or second screw rod and Vidacare corp or surge pneumatic means or manual driving device link.
The beneficial effects of the utility model are, solved the defective that exists in the background technology, first screw rod has guaranteed that first jaw and second jaw draw close clamping work pieces in opposite directions, makes workpiece still can guarantee center in the first screw rod present position direction after repeatedly at clamping; Second screw rod on the moving jaw is drawn close clamping work pieces in opposite directions by first locating piece and second locating piece, makes workpiece still can guarantee the center in the second screw rod present position direction after multiple clamping.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Among the figure: 1, first jaw; 2, first locating piece; 3, second jaw; 4, second screw rod; 5, first screw rod; 6, base; 7, second locating piece.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of clamping platform as shown in Figure 1, comprise that base 6, groove are connected on first jaw 1 on the base 6 and second jaw 3, first screw rod 5, it is characterized in that: first jaw 1 and second jaw 3 respectively by screw thread pair be connected in two have positive and reverse return to first screw rod 5 on, first screw rod, 5 at least one ends are drive end.First jaw 1 and/or second jaw, 3 sides close with caught workpiece have the cavity of indent; First locating piece 2 and second locating piece 7 respectively by screw thread pair be connected in two have positive and reverse return to second screw rod 4 on after be installed in the aforementioned cavity.The drive end and the Vidacare corp of first screw rod 5 and/or second screw rod 4 or surge pneumatic means or manual driving device link.
Operation principle of the present utility model is as follows:
As shown in Figure 1, first screw rod 5 make win jaw 1 and second jaw 3 simultaneously move toward one another make workpiece still can guarantee center after repeatedly with clamping work pieces in first screw rod, 5 present position directions at clamping; Second screw rod 4 on first jaw 1 and/or second jaw 3 makes win locating piece 2 and second locating piece, 7 while move toward one another clamping work pieces, makes workpiece still can guarantee the center in second screw rod, 4 present position directions after multiple clamping.
What describe in the above specification is the specific embodiment of the present utility model, various not illustrating is construed as limiting flesh and blood of the present utility model, the person of an ordinary skill in the technical field after having read specification can to before the described specific embodiment make an amendment or be out of shape, and do not deviate from the essence and the scope of utility model.
Claims (3)
1. one kind clamps platform, comprise that base (6), groove are connected on first jaw (1) on the base (6) and second jaw (3), first screw rod (5), it is characterized in that: first jaw (1) and second jaw (3) respectively by screw thread pair be connected in two have positive and reverse return to first screw rod (5) on, at least one end of first screw rod (5) is a drive end.
2. clamping platform as claimed in claim 1 is characterized in that: the side that described first jaw (1) and/or second jaw (3) are close with caught workpiece has the cavity of indent; First locating piece (2) and second locating piece (7) respectively by screw thread pair be connected in two have positive and reverse return to second screw rod (4) be installed in the aforementioned cavity after going up.
3. clamping platform as claimed in claim 1 or 2 is characterized in that: the drive end and the Vidacare corp of described first screw rod (5) and/or second screw rod (4) or surge pneumatic means or manual driving device link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120071412 CN202028951U (en) | 2011-03-18 | 2011-03-18 | Clamping platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120071412 CN202028951U (en) | 2011-03-18 | 2011-03-18 | Clamping platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202028951U true CN202028951U (en) | 2011-11-09 |
Family
ID=44891263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120071412 Expired - Fee Related CN202028951U (en) | 2011-03-18 | 2011-03-18 | Clamping platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202028951U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100900A (en) * | 2012-11-15 | 2013-05-15 | 无锡市航鹄科技有限公司 | Adjustable type milling positioning tool |
| CN103769869A (en) * | 2014-01-24 | 2014-05-07 | 南通国盛精密机械有限公司 | Workbench for vertical milling machine |
| CN103862293A (en) * | 2012-12-10 | 2014-06-18 | 信宜市汇美电器有限公司 | Sealing device of hollow profile |
| CN109176055A (en) * | 2018-09-27 | 2019-01-11 | 江苏德康高中压阀门制造股份有限公司 | Horizontal machine tool wedge-type gate sealing surface Roughing and fine machining universal fixturing and clamp method |
| CN110769980A (en) * | 2017-06-23 | 2020-02-07 | 路德维格埃尔哈特股份有限公司 | Clamping system with third hand function |
-
2011
- 2011-03-18 CN CN 201120071412 patent/CN202028951U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103100900A (en) * | 2012-11-15 | 2013-05-15 | 无锡市航鹄科技有限公司 | Adjustable type milling positioning tool |
| CN103862293A (en) * | 2012-12-10 | 2014-06-18 | 信宜市汇美电器有限公司 | Sealing device of hollow profile |
| CN103769869A (en) * | 2014-01-24 | 2014-05-07 | 南通国盛精密机械有限公司 | Workbench for vertical milling machine |
| CN110769980A (en) * | 2017-06-23 | 2020-02-07 | 路德维格埃尔哈特股份有限公司 | Clamping system with third hand function |
| CN109176055A (en) * | 2018-09-27 | 2019-01-11 | 江苏德康高中压阀门制造股份有限公司 | Horizontal machine tool wedge-type gate sealing surface Roughing and fine machining universal fixturing and clamp method |
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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: 20111109 Termination date: 20150318 |
|
| EXPY | Termination of patent right or utility model |