CN203696513U - Accurate and adjustable flat tongs - Google Patents
Accurate and adjustable flat tongs Download PDFInfo
- Publication number
- CN203696513U CN203696513U CN201420029391.5U CN201420029391U CN203696513U CN 203696513 U CN203696513 U CN 203696513U CN 201420029391 U CN201420029391 U CN 201420029391U CN 203696513 U CN203696513 U CN 203696513U
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- CN
- China
- Prior art keywords
- fixture block
- flat
- nose pliers
- flat tongs
- accurate
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- Expired - Fee Related
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Abstract
The utility model discloses a pair of accurate and adjustable flat tongs. The accurate and adjustable flat tongs comprise a machine tool work platform, a left flat tongs body and a right flat tongs body, wherein the machine tool work platform is used for bearing the whole accurate and adjustable flat tongs; the left flat tongs body is arranged at the left end of the machine tool work platform and fixedly provided with a left clamping block used for clamping a workpiece; the right flat tongs body is arranged at the right end of the machine tool work platform and provided with a right clamping block, a fixing block and a screw, the right clamping block is used for clamping the workpiece and movably connected with the right flat tongs body, the fixing block is fixedly connected with the right flat tongs body, one end of the screw is screwed in the fixing block and then connected with the right clamping block, the other end of the screw is connected with a screw nut, and the right clamping block gets close to the left camping block by regulating the screw nut. The accurate and adjustable flat tongs are in a split design, can be initially adjusted on the machine tool work platform firstly and then finely adjusted through the screw nut, and is more accurate and compact compared with existing flat tongs, and a flat tongs base is fixed on a machine tool so that good clamping force can be achieved.
Description
Technical field
The utility model relates to fixture field, relates in particular to a kind of accurate levelling brank.
Background technology
Flat-nose pliers is the main fixture of planer, milling machine, drilling machine, slotting machine, that a kind of lathe general-purpose accessory is fixed on platen, being used for holding workpiece carries out machining, be widely used in milling machine, drilling machine etc. and carry out the processing such as various planes, groove, angle, the workpiece in process is played to fixing, clamping, positioning action.
At present, existing flat-nose pliers also comes with some shortcomings, for example: (1), can not cater to difform processing object; (2), can not be used for the processing object of heavy duty machine tools, adjustable mobile vice body distance is not; (3), because flat-nose pliers is fit design, be subject to the impact of clamp structure, there is certain use limitation, new density contrast.
So, be necessary to provide a kind of accurate levelling brank, make flat-nose pliers displacement adjustability good, and can be applicable to difform workpiece, also there is good accuracy, to overcome above-mentioned technological deficiency.
Utility model content
Technical problem to be solved in the utility model is: a kind of accurate levelling brank is provided, makes flat-nose pliers displacement adjustability good, and can be applicable to difform workpiece, also have good accuracy.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of accurate levelling brank is provided, comprises: platen, for carrying entirety; Left flat-nose pliers, is arranged on the left end of platen, is fixedly installed the left fixture block that is useful on holding workpiece on it; Right flat-nose pliers, be arranged on the right-hand member of platen, on it, be provided with right fixture block, fixed block and leading screw for holding workpiece, wherein, described right fixture block is connected with right flat-nose pliers is movable, and described fixed block is fixedly connected with right flat-nose pliers, and one end of described leading screw is connected with right fixture block after screwing in fixed block, the other end is connected with feed screw nut, by adjusting screw nut realize right fixture block left fixture block draw close.
The accurate levelling brank of above-mentioned one, is provided with several T-shaped grooves on described platen, described left flat-nose pliers, right flat-nose pliers are connected with platen by the cooperation of locating piece, T-shaped groove respectively.
The accurate levelling brank of above-mentioned one, the right side of described left fixture block and the left side of right fixture block are provided with the soft contact material that prevents from crushing workpiece.
The accurate levelling brank of above-mentioned one, described left fixture block is connected with left flat-nose pliers by pilot pin, and described right fixture block is connected with right flat-nose pliers by slide plate, and the left side of left fixture block and the shape on the right side of right fixture block and the shape of workpiece match.
Adopt technique scheme, the beneficial effects of the utility model are: compared with prior art, the accurate levelling brank of one of the present utility model is split-type design, on left flat-nose pliers and right flat-nose pliers, be respectively arranged with left fixture block and right fixture block, can select variform left fixture block and right fixture block according to the shape of workpiece, make this flat-nose pliers scope of application wider; In addition, be provided with several T-shaped grooves on platen, can carry out position initial adjustment to left flat-nose pliers and right flat-nose pliers according to Workpiece length, flat-nose pliers displacement adjustability is good, can tackle larger-size workpiece.The accurate levelling brank of one of the present utility model can first initial adjustment on platen, then finely tunes by feed screw nut, more accurate, compact than existing flat-nose pliers, and flat-nose pliers chassis is fixed on has good clamping dynamics on lathe.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Wherein: 1 is platen; 2 is left flat-nose pliers; 3 is left fixture block; 4 is right flat-nose pliers; 5 is right fixture block; 6 is fixed block; 7 is leading screw; 8 is workpiece; 9 is feed screw nut; 10 is T-shaped groove; 11 is locating piece; 12 is soft contact material.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model embodiment.
As shown in Figure 1, the accurate levelling brank of one of the present utility model, comprising: platen 1, left flat-nose pliers 2, left fixture block 3, right flat-nose pliers 4, right fixture block 5, fixed block 6, leading screw 7 and feed screw nut 9.
Platen 1, for carrying entirety, is provided with several T-shaped grooves 10 on it.
Left flat-nose pliers 2, is arranged on the left end of platen 1, and particularly, left flat-nose pliers 2 is connected with platen 1 by the cooperation of locating piece 11, T-shaped groove 10.On left flat-nose pliers 2, be fixedly installed the left fixture block 3 that is useful on holding workpiece 8.
Right flat-nose pliers 4, is arranged on the right-hand member of platen 1, and particularly, right flat-nose pliers 4 is connected with platen 1 by the cooperation of locating piece 11, T-shaped groove 10.On right flat-nose pliers 4, be provided with right fixture block 5, fixed block 6 and leading screw 7 for holding workpiece 8, wherein, right fixture block 5 and right movable connection of flat-nose pliers 4, fixed block 6 is fixedly connected with right flat-nose pliers 4, one end of leading screw 7 is connected with right fixture block 5 after screwing in fixed block 6, the other end is connected with feed screw nut 9, by adjusting screw nut 9 realize right fixture block 5 left fixture block 3 draw close.
In embodiment of the present utility model, the left side of the right side of left fixture block 3 and right fixture block 5 is provided with the soft contact material 12 that prevents from crushing workpiece 8, and workpiece 8 has been protected in the setting of soft contact material 12 effectively.
In embodiment of the present utility model, left fixture block 3 is connected with left flat-nose pliers 2 by pilot pin, right fixture block 5 is connected with right flat-nose pliers 4 by slide plate, and the shape of the shape on the right side of the left side of left fixture block 3 and right fixture block 5 and workpiece 8 matches, can select variform left fixture block 3 and right fixture block 5 according to the shape of workpiece 8
As mentioned above, the accurate levelling brank of one of the present utility model is split-type design, on left flat-nose pliers and right flat-nose pliers, be respectively arranged with left fixture block and right fixture block, can select variform left fixture block and right fixture block according to the shape of workpiece, make this flat-nose pliers scope of application wider; In addition, be provided with several T-shaped grooves on platen, can carry out position initial adjustment to left flat-nose pliers and right flat-nose pliers according to Workpiece length, flat-nose pliers displacement adjustability is good, can tackle larger-size workpiece.The accurate levelling brank of one of the present utility model can first initial adjustment on platen, then finely tunes by feed screw nut, more accurate, compact than existing flat-nose pliers, and flat-nose pliers chassis is fixed on has good clamping dynamics on lathe.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done, within all dropping on protection domain of the present utility model.
Claims (4)
1. an accurate levelling brank, is characterized in that, comprising: platen (1), for carrying entirety;
Left flat-nose pliers (2), is arranged on the left end of platen (1), is fixedly installed the left fixture block (3) that is useful on holding workpiece (8) on it; Right flat-nose pliers (4), be arranged on the right-hand member of platen (1), on it, be provided with right fixture block (5), fixed block (6) and leading screw (7) for holding workpiece (8), wherein, described right fixture block (5) and movable connection of right flat-nose pliers (4), described fixed block (6) is fixedly connected with right flat-nose pliers (4), one end of described leading screw (7) is connected with right fixture block (5) after screwing in fixed block (6), the other end is connected with feed screw nut (9), by adjusting screw nut (9) realize right fixture block (5) left fixture block (3) draw close.
2. the accurate levelling brank of one according to claim 1, it is characterized in that, on described platen (1), be provided with several T-shaped grooves (10), described left flat-nose pliers (2), right flat-nose pliers (4) are connected with platen (1) by the cooperation of locating piece (11), T-shaped groove (10) respectively.
3. the accurate levelling brank of one according to claim 2, is characterized in that, the left side of the right side of described left fixture block (3) and right fixture block (5) is provided with the soft contact material (12) that prevents from crushing workpiece (8).
4. according to the accurate levelling brank of the one described in any one in claims 1 to 3, it is characterized in that, described left fixture block (3) is connected with left flat-nose pliers (2) by pilot pin, described right fixture block (5) is connected with right flat-nose pliers (4) by slide plate, and the shape on the right side of the left side of left fixture block (3) and right fixture block (5) and the shape of workpiece (8) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029391.5U CN203696513U (en) | 2014-01-17 | 2014-01-17 | Accurate and adjustable flat tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029391.5U CN203696513U (en) | 2014-01-17 | 2014-01-17 | Accurate and adjustable flat tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696513U true CN203696513U (en) | 2014-07-09 |
Family
ID=51047012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029391.5U Expired - Fee Related CN203696513U (en) | 2014-01-17 | 2014-01-17 | Accurate and adjustable flat tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227168A (en) * | 2018-09-30 | 2019-01-18 | 西安煤矿机械有限公司 | A kind of explosion-proof covering board universal jig and fixture system |
-
2014
- 2014-01-17 CN CN201420029391.5U patent/CN203696513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227168A (en) * | 2018-09-30 | 2019-01-18 | 西安煤矿机械有限公司 | A kind of explosion-proof covering board universal jig and fixture system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20210117 |