CN103223602A - Flat tongs capable of clamping slender and thin-wall workpieces - Google Patents
Flat tongs capable of clamping slender and thin-wall workpieces Download PDFInfo
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- CN103223602A CN103223602A CN2013101165149A CN201310116514A CN103223602A CN 103223602 A CN103223602 A CN 103223602A CN 2013101165149 A CN2013101165149 A CN 2013101165149A CN 201310116514 A CN201310116514 A CN 201310116514A CN 103223602 A CN103223602 A CN 103223602A
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Abstract
The invention discloses a pair of flat tongs capable of clamping slender and thin-wall workpieces. The pair of flat tongs comprises a fixed jaw, a movable jaw, a fixed tong body, a second fixed jaw plate and a second movable jaw plate, wherein the movable jaw is slidingly connected with the fixed tong body through a screw rod, and can be pushed to move along the fixed tong body by the screw rod; the fixed jaw is connected with the fixed tong body in a fastening manner; the second fixed jaw plate and the second movable jaw plate are fixed on the fixed jaw and the movable jaw respectively through inner hexagon bolts; and at least two steps perpendicular to each other are arranged on the inner sides of the end parts of the second fixed jaw plate and the second movable jaw plate. According to the pair of flat tongs, at least two steps perpendicular to each other are arranged on the inner sides of the end parts of the second fixed jaw plate and the second movable jaw plate, so that the slender and thin-wall workpieces can be clamped by the combination of the steps, and the pair of flat tongs clamps stably and reliably, and is short in auxiliary time and high in processing accuracy.
Description
Technical field
The present invention relates to a kind of improvement of flat-nose pliers, but refer in particular to the flat-nose pliers of the long and narrow and thin-wall workpiece of a kind of clamping.
Background technology
Flat-nose pliers is a kind of universal fixturing, and the workpiece that is suitable for small-medium size and regular shape is installed, and by being fixed on the platen, being used for holding workpiece carries out machining.Usually utilize the workpiece size of flat-nose pliers clamping generally to be no more than the width of jaw, otherwise the position that is processed can interfere with jaw; Moreover the machined surface of workpiece must exceed jaw, needs pad to go up the contour cushion block narrower than workpiece, that thickness is suitable and machining accuracy is higher below, in case workpiece takes place to become flexible in process, influences machining accuracy.Flat-nose pliers as shown in Figure 1 comprises regular jaw 1, moving jaw 2, fixedly vice body 5, first is decided the jaw plate 3a and the first movable clamp port plate 4a; Described moving jaw 2 and fixedly vice body 5 be slidingly connected by leading screw 6, described moving jaw 2 can be promoted to move along fixing vice body 5 by screw mandrel 6; Described regular jaw 1 and fixedly vice body 5 be fastenedly connected, first decides jaw plate 3a and the first movable clamp port plate 4a is separately fixed on regular jaw 1 and the moving jaw 2 by hexagon socket head cap screw; Described first decide jaw plate 3a, the first movable clamp port plate 4a is respectively tabular; The flat-nose pliers of this structure, one, for the processing of long and narrow workpiece, because its size has exceeded the clamping range of deciding jaw plate and movable clamp port plate, the effect that workpiece is subjected to cutting force is easy to the meeting run-off the straight, is difficult to clamp, and can't satisfy processing request; Its two, for the processing of thin-wall part, because the rigidity deficiency, the workpiece below needs contour cushion block to prop up reality, makes workpiece produce distortion to avoid clamping force, and is higher to the requirement on machining accuracy of contour cushion block, so workpiece time is longer, and occurs waste product easily, working (machining) efficiency is extremely low.
Summary of the invention
But the present invention seeks to provide the flat-nose pliers of the long and narrow and thin-wall workpiece of a kind of clamping in order to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: but a kind of clamping is long and narrow and the flat-nose pliers of thin-wall workpiece, comprises regular jaw, moving jaw, fixedly vice body, second is decided jaw plate, the second movable clamp port plate; Described moving jaw and fixedly vice body be slidingly connected by leading screw, described moving jaw can be promoted to move along fixing vice body by screw mandrel; Described regular jaw and fixedly vice body be fastenedly connected, second decide jaw plate, the second movable clamp port plate is separately fixed on regular jaw and the moving jaw by hexagon socket head cap screw; Described second inboard of deciding the end of jaw plate, the second movable clamp port plate is provided with two mutually perpendicular steps at least.
Preferably, be set with middle jaw on the described fixedly vice body on the position between regular jaw and the moving jaw; Described second decides jaw plate is fixed on the middle jaw by hexagon socket head cap screw.
Preferably, described second inboard of deciding the end of jaw plate, the second movable clamp port plate is provided with two mutually perpendicular steps.
Preferably, described second inboard of deciding the end of jaw plate, the second movable clamp port plate is provided with three mutually perpendicular steps.
Preferably, described second inboard of deciding the end of jaw plate, the second movable clamp port plate is provided with four mutually perpendicular steps.
Preferably, described step is L-shaped.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage:
But the present invention program's clamping is long and narrow and the flat-nose pliers of thin-wall workpiece, at least be provided with two mutually perpendicular steps in described second inboard of deciding the end of jaw plate, the second movable clamp port plate, can utilize the combination of step to realize like this to long and narrow and clamping thin-wall workpiece, clamping is reliable and stable, non-cutting time is short, and the machining accuracy height.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Accompanying drawing 1 is the structural representation of existing flat-nose pliers;
But to be clamping of the present invention long and narrow and the structural representation during the long and narrow workpiece of flat-nose pliers clamping thin-wall workpiece for accompanying drawing 2;
But to be clamping of the present invention long and narrow and the structural representation during the flat-nose pliers clamping thin-wall workpiece of thin-wall workpiece for accompanying drawing 3;
But to be clamping of the present invention long and narrow and second structural representation of deciding jaw plate, the second movable clamp port plate of the flat-nose pliers of thin-wall workpiece for accompanying drawing 4.
Wherein: 1, regular jaw; 2, moving jaw; 3a, first decides jaw plate; 4a, the first movable clamp port plate; 3, second decides jaw plate; 4, the second movable clamp port plate; 5, fixing vice body; 6, leading screw; 7, middle jaw; 8, hexagon socket head cap screw; 9, long and narrow workpiece; 10, thin-wall workpiece; 41, body; 42, first step; 43, second step.
The specific embodiment
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
But to be a kind of clamping of the present invention long and narrow and the flat-nose pliers of thin-wall workpiece for accompanying drawing 2-4, comprises regular jaw 1, moving jaw 2, fixedly vice body 5, second is decided jaw plate 3, the second movable clamp port plate 4; Described moving jaw 2 and fixedly vice body 5 be slidingly connected by leading screw 6, described moving jaw 2 can be promoted to move along fixing vice body 5 by screw mandrel 6; Described regular jaw 1 and fixedly vice body 5 be fastenedly connected, second decide jaw plate 3, the second movable clamp port plate 4 is separately fixed on regular jaw 1 and the moving jaw 2 by hexagon socket head cap screw 8; Described second inboard of deciding the end of jaw plate 3, the second movable clamp port plate 4 is provided with two steps that are one another in series at least.In the present embodiment, as shown in Figure 4, described second decides the inboard that jaw plate 3, the second movable clamp port plate 4 comprise the end of body 41, described body respectively is provided with first step 42, second step 43; Described first step 42, second step 43 are connected in series, and described first step 42, second step 43 are distinguished L-shaped.
Certainly, described second inboard of deciding the end of jaw plate 3, the second movable clamp port plate 4 is provided with three or four mutually perpendicular steps.
As shown in Figure 2, but the long and narrow and long and narrow workpiece 9 of flat-nose pliers clamping thin-wall workpiece of described clamping; Jaw 7 in the middle of being set with on the position on the described fixedly vice body 5 between regular jaw 1 and the moving jaw 2; Described second decides jaw plate 3 is fixed on the middle jaw 7 by hexagon socket head cap screw 8; As shown in Figure 2, come the long and narrow workpiece 9 of clamping with second second step 43 of deciding jaw plate 3, the second movable clamp port plate 4 respectively.
As shown in Figure 3, but the flat-nose pliers clamping thin-wall workpiece 10 of the long and narrow and thin-wall workpiece of described clamping; Come clamping thin-wall workpiece 10 with second first step 42 of deciding jaw plate 3, the second movable clamp port plate 4 respectively.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage:
But the present invention program's clamping is long and narrow and the flat-nose pliers of thin-wall workpiece, at least be provided with two mutually perpendicular steps in described second inboard of deciding the end of jaw plate, the second movable clamp port plate, can utilize the combination of step to realize like this to long and narrow and clamping thin-wall workpiece, clamping is reliable and stable, non-cutting time is short, and the machining accuracy height.
The foregoing description only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (6)
1. but the flat-nose pliers of the long and narrow and thin-wall workpiece of a clamping comprises regular jaw, moving jaw, fixedly vice body, second is decided jaw plate, the second movable clamp port plate; Described moving jaw and fixedly vice body be slidingly connected by leading screw, described moving jaw can be promoted to move along fixing vice body by screw mandrel; Described regular jaw and fixedly vice body be fastenedly connected, second decide jaw plate, the second movable clamp port plate is separately fixed on regular jaw, the moving jaw by hexagon socket head cap screw; It is characterized in that: described second inboard of deciding the end of jaw plate, the second movable clamp port plate is provided with two mutually perpendicular steps at least.
2. but clamping according to claim 1 is long and narrow and the flat-nose pliers of thin-wall workpiece, it is characterized in that: jaw in the middle of being set with on the position on the described fixedly vice body between regular jaw and the moving jaw; Described second decides jaw plate is fixed on the middle jaw by hexagon socket head cap screw.
3. but clamping according to claim 1 is long and narrow and the flat-nose pliers of thin-wall workpiece, and it is characterized in that: described second inboard of deciding the end of jaw plate, the second movable clamp port plate is provided with two mutually perpendicular steps.
4. but clamping according to claim 1 is long and narrow and the flat-nose pliers of thin-wall workpiece, and it is characterized in that: described second inboard of deciding the end of jaw plate, the second movable clamp port plate is provided with three mutually perpendicular steps.
5. but clamping according to claim 1 is long and narrow and the flat-nose pliers of thin-wall workpiece, and it is characterized in that: described second inboard of deciding the end of jaw plate, the second movable clamp port plate is provided with four mutually perpendicular steps.
6. but the flat-nose pliers of long and narrow according to claim 1 or 2 or 3 or 4 or 5 described clampings and thin-wall workpiece, it is characterized in that: described step is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101165149A CN103223602A (en) | 2013-04-03 | 2013-04-03 | Flat tongs capable of clamping slender and thin-wall workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101165149A CN103223602A (en) | 2013-04-03 | 2013-04-03 | Flat tongs capable of clamping slender and thin-wall workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103223602A true CN103223602A (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101165149A Pending CN103223602A (en) | 2013-04-03 | 2013-04-03 | Flat tongs capable of clamping slender and thin-wall workpieces |
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| Country | Link |
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| CN (1) | CN103223602A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394941A (en) * | 2013-08-12 | 2013-11-20 | 太仓斯普宁精密机械有限公司 | Precision machine grinder flat tongs |
| CN107538364A (en) * | 2016-06-24 | 2018-01-05 | 万象设计江苏有限责任公司 | Self-priming jaw harden structure |
| CN113976969A (en) * | 2021-11-24 | 2022-01-28 | 广东韶钢工程技术有限公司 | Special auxiliary tool for milling machine and use method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5197834A (en) * | 1991-11-18 | 1993-03-30 | Chase Russell C | Work piece vice enabling parallel movement in a milling machine |
| DE20204591U1 (en) * | 2002-03-22 | 2002-07-11 | Kittel Gerald | Device for clamping material in a clamping device |
| CH695670A5 (en) * | 2000-02-21 | 2006-07-31 | Christian Aellig Feinmechanik | Detachable holding device for accessories on clamping devices has between support and vice jaws two spaced detent mechanisms with elastic element held releasable at one end on jaw side face and at other end on outer region of support |
| EP2070655A2 (en) * | 2007-12-13 | 2009-06-17 | Rainer Erne | Positioning device to fix a workpiece |
| WO2011082780A1 (en) * | 2009-12-16 | 2011-07-14 | Buechel Manfred | Vice comprising vice jaws having increased clamping force |
| CN203197620U (en) * | 2013-04-03 | 2013-09-18 | 苏州市职业大学 | Flat tongs capable of clamping long, narrow and thin walled workpieces |
-
2013
- 2013-04-03 CN CN2013101165149A patent/CN103223602A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5197834A (en) * | 1991-11-18 | 1993-03-30 | Chase Russell C | Work piece vice enabling parallel movement in a milling machine |
| CH695670A5 (en) * | 2000-02-21 | 2006-07-31 | Christian Aellig Feinmechanik | Detachable holding device for accessories on clamping devices has between support and vice jaws two spaced detent mechanisms with elastic element held releasable at one end on jaw side face and at other end on outer region of support |
| DE20204591U1 (en) * | 2002-03-22 | 2002-07-11 | Kittel Gerald | Device for clamping material in a clamping device |
| EP2070655A2 (en) * | 2007-12-13 | 2009-06-17 | Rainer Erne | Positioning device to fix a workpiece |
| WO2011082780A1 (en) * | 2009-12-16 | 2011-07-14 | Buechel Manfred | Vice comprising vice jaws having increased clamping force |
| CN203197620U (en) * | 2013-04-03 | 2013-09-18 | 苏州市职业大学 | Flat tongs capable of clamping long, narrow and thin walled workpieces |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394941A (en) * | 2013-08-12 | 2013-11-20 | 太仓斯普宁精密机械有限公司 | Precision machine grinder flat tongs |
| CN107538364A (en) * | 2016-06-24 | 2018-01-05 | 万象设计江苏有限责任公司 | Self-priming jaw harden structure |
| CN113976969A (en) * | 2021-11-24 | 2022-01-28 | 广东韶钢工程技术有限公司 | Special auxiliary tool for milling machine and use method |
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Application publication date: 20130731 |