CN103433863B - Multi-function double-way locking precision flatnosed pliers - Google Patents
Multi-function double-way locking precision flatnosed pliers Download PDFInfo
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- CN103433863B CN103433863B CN201310384070.7A CN201310384070A CN103433863B CN 103433863 B CN103433863 B CN 103433863B CN 201310384070 A CN201310384070 A CN 201310384070A CN 103433863 B CN103433863 B CN 103433863B
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Abstract
The invention discloses a kind of multi-function double-way locking precision flatnosed pliers, leading screw is rotatably connected in the fixed block that is fixed on clamp block guide rail, and is threaded with the sliding shoe be connected to slidably on clamp block guide rail; There is the syndeton of knob tool at the two ends of leading screw; The upper end of fixed block and sliding shoe has central shaft hole, two dowel hole A and fixing hole A, and central shaft hole internal fixtion has overcoat to have the rotating shaft of disc spring, and dowel hole A internal fixtion has alignment pin; Fixed pincers and dynamic pincers lower end have central rotation hole, dowel hole B and fixing hole B, and central rotation borehole jack is outside rotating shaft and disc spring, and two dowel hole B are enclosed within outside alignment pin, and fixed pincers and dynamic pincers are fixed on fixed block and sliding shoe by screw in compression; What the side of fixed pincers and dynamic pincers is distributed with plural correspondence determines jaw and movable clamp port.A flat-nose pliers of the present invention just can realize the processing of the workpiece of the various shapes such as square stock, thin plate material, thick blanks or bar; And can realize locking function easily to any crowd.
Description
Technical field
The present invention relates to the universal fixture fixture used in a kind of field of machining, particularly relate to a kind of precision flatnosed pliers.
Background technology
Precision flatnosed pliers is a most widely used class universal fixture fixture in current field of machining, its by clamp block, band determine jaw determine pincers, the band dynamic pincers of movable clamp port, clamp block guide rail, nut and clamp leading screw etc. form.One be due to each flat-nose pliers determine jaw and movable clamp port generally only has plane jaw, flower face jaw, shallow step jaw, a kind of jaws such as dark step jaw or V-type jaw, therefore its clamping function ratio is more single, square stock can only be pressed from both sides, thin plate material, the workpiece of the single kind such as thick blanks or bar, therefore, in order to make square stock, thin plate material, the workpiece of the various shape such as thick blanks or bar can be processed, just need the flat-nose pliers of producer's various different jaw how for subsequent use, not only increase the cost of cutfit, and take a large amount of storage spaces, virtually add the processing cost of workpiece, once the kind of flat-nose pliers for subsequent use is few, must there is the workpiece of many types can not be processed, and when to difform work pieces process, need the kind of dismounting and replacing flat-nose pliers on lathe, waste time and energy, significantly reduce production efficiency.Two is that the retaining mechanism that nut and clamping leading screw etc. form can only be locked from movable clamp port one end of flat-nose pliers, and this is for special processing occasion, and as needed due to programming, determining jaw needs outside processing occasion, and common flat-nose pliers just cannot operate; Moreover, general operation person is (movable clamp port one end) operation locking on the right of flat-nose pliers, but there is certain operations person to be " left-handed person ", it is just very inconvenient that it operates locking on the right, have to instead on lathe fill flat-nose pliers, and the anti-flat-nose pliers filled also can only " left-handed person " operate more smoothly, so one direction locking causes the operation inconvenience of some crowds.Three be flat-nose pliers clamp block in the middle of be groove, the chip produced during processing work can pile with the groove of clamp block, be difficult to cleaning.
Summary of the invention
Object of the present invention solves the above-mentioned problems in the prior art exactly, provides a kind of multi-function double-way to lock precision flatnosed pliers, a flat-nose pliers just can realize the processing of the workpiece of the various shapes such as square stock, thin plate material, thick blanks or bar; And can realize locking function easily to any crowd.
For achieving the above object, technical solution of the present invention is: a kind of multi-function double-way locking precision flatnosed pliers, it center comprising upper surface has the clamp block of guide effect pincers groove, clamp block guide rail, fixed pincers, dynamic pincers, inside have the fixed block in the optical axis hole matched with the optical axis on leading screw, inside have the sliding shoe of the internal thread hole matched with the male thread portion on leading screw, determine jaw rotating shaft, movable clamp port rotating shaft and a part have externally threaded leading screw for optical axis, another part; Fixed block is fixed on clamp block guide rail, and sliding shoe is connected on clamp block guide rail slidably; The optical axis hole of fixed block and the internal thread hole of sliding shoe are positioned in same central horizontal axis; Leading screw optical axis portion is rotatably connected in the optical axis hole of fixed block, and the other end is threaded with sliding shoe; The two ends of leading screw have the syndeton matched with the end of knob tool respectively; Fixed block has central shaft hole with the upper end of sliding shoe, be distributed on same two dowel hole A circumferentially be distributed on same circumferentially with determine jaw or the identical fixing hole A of movable clamp port number, rotating shaft is fixed with respectively in its central shaft hole, rotating shaft overcoat has disc spring, is fixed with alignment pin respectively in two dowel hole A; Fixed pincers lower end have with rotating shaft and disc spring match the central rotation hole corresponding with fixed block and sliding shoe with dynamic pincers, and two alignment pins same circumferentially uniform with determine jaw or the identical dowel hole B matched with alignment pin of movable clamp port number and and the fixing hole B that with fixing hole A match corresponding with fixing hole A; The central rotation hole of fixed pincers and dynamic pincers is enclosed within outside rotating shaft and disc spring respectively, and two symmetrical dowel hole B are enclosed within outside alignment pin respectively, and fixed pincers and dynamic pincers are fixed on fixed block and sliding shoe by the screw in compression matched with fixing hole A and fixing hole B respectively; What the side of fixed pincers and dynamic pincers is distributed with respectively plural correspondence determines jaw and movable clamp port.
The present invention described above also comprises the backplate of polylith thickness error within 0.005mm, and the side surrounding above the pincers groove of clamp block has shallow slot, and backplate is placed in shallow slot; The depth of parallelism of backplate and clamp block bottom surface within 0.015mm, thus meets positioning accuracy request, and the miniature workpiece that some locating surfaces are less than clamp block pincers groove like this can be placed directly in positioning and clamping on backplate.
Backplate described above is made up of two component backplates, point backplate that every component backplate is 10mm, 20mm, 20mm and 50mm by width respectively forms, like this, can realize from 10mm, 20mm, 30mm, 40mm ..., 90mm, 100mm 10 kinds of combinations, different requirements to backplate overall width during to adapt to the workpiece of clamping different in width, realize the full protection of backplate to clamp block medial launder.
Described above side of determining pincers and dynamic pincers is distributed with respectively two, three, four, five or six corresponding determine jaw and movable clamp port; Determining jaw and movable clamp port can be wherein a kind of jaw in plane jaw, flower face jaw, shallow step jaw, dark step jaw and V-type jaw.Like this, when determining pincers and dynamic pincers are distributed with six and determining jaw and movable clamp port, and when these six to determine jaw and movable clamp port be plane jaw, flower face jaw, shallow step jaw, dark step jaw and V-type jaw respectively, so, this flat-nose pliers is processed with regard to the workpiece of the various shapes such as energy square shaped soft material, square hard material, thin plate material, thick blanks, horizontal bar material and perpendicular bar.Its function is very perfect.
During use, check whether to need to change and determine jaw and movable clamp port, if needed, first screw is unclamped, determine pincers and move pincers under the effect of disc spring by jack-up, alignment pin departs from locating hole, rotates fixed pincers and dynamic pincers, makes that required to determine jaw relative with movable clamp port, lower compression set pincers and dynamic pincers, make locating hole enter in alignment pin, at this moment screw is just in time aimed at screw, lock-screw can use.Multiplely corresponding determine jaw and movable clamp port because fixed pincers of the present invention and dynamic pincers have, and fixed pincers and dynamic pincers can rotate rear location; What arrange difference in functionality as required determines jaw and movable clamp port, to reach on a flat-nose pliers and just can realize the such as soft square stock such as copper, aluminium, plastics, composite, clamping as the workpiece of the various shape such as square stock, thin plate material, thick blanks or the bar parallel or vertical with caliper working face firmly such as steel, iron, stone material, realize multi-functional clamping, also may be used for the processing occasion that clamping cutter needs to run through workpiece, avoid cutter to injure clamp block working face.As long as a playscript with stage directions invention for subsequent use so just can carry out clamping and positioning to the workpiece of various shape, greatly reduce the cost of processing producer cutfit, and greatly reduce the storage space that cutfit takies, reduction is known clearly the processing cost of workpiece virtually; And to the kind no longer needing dismounting and replacing flat-nose pliers on lathe during difform work pieces process, significantly improve production efficiency.Due to the syndeton matched with the end of knob tool at the fixed position of leading screw of the present invention and two ends, make the present invention both can lock workpiece in dynamic pincers one end, also pincers one end locking workpiece can determined, the action need of the special operational person of left-handed person or right hand inconvenience can be adapted to, also can such as due to programming need to determine jaw needs outside etc. carry out locking operation under special processing occasion, very easy to use.Backplate of the present invention both can prevent processing scrap from entering in clamp block groove, had positioning function again, carried out auxiliary positioning when can be less than the small workpiece of clamp block pincers groove in Set and Positioning face.
Accompanying drawing explanation
Fig. 1 is top view of the present invention;
Fig. 2 is the AA sectional view of Fig. 1;
Fig. 3 is the BB partial sectional view of Fig. 1;
Fig. 4 is the schematic diagram determined when jaw and movable clamp port rotate of the present invention;
Fig. 5 is the top view of fixed pincers or dynamic pincers in the present invention;
Fig. 6 is the D face schematic diagram of Fig. 5;
Fig. 7 is the E face schematic diagram of Fig. 5;
Fig. 8 is the F face schematic diagram of Fig. 5;
Fig. 9 is the left view of Fig. 8;
Figure 10 is the G face schematic diagram of Fig. 5;
Figure 11 is the left view of Figure 10;
Figure 12 is the H face schematic diagram of Fig. 5;
Figure 13 is the left view of Figure 12;
Figure 14 is the I face schematic diagram of Fig. 5;
Figure 15 is the left view of Figure 14;
Figure 16 is the top view of Figure 15.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, shown in Figure 15 and Figure 16, the center that the present embodiment comprises upper surface has the clamp block 1 clamping groove 35, clamp block guide rail 7, surely 15 are clamped, dynamic pincers 16, inside have the fixed block 14 in the optical axis hole matched with the optical axis on leading screw 3, inside have the sliding shoe 13 of the internal thread hole matched with the male thread portion on leading screw 3, two rotating shafts 9 and a part are optical axis, another part has externally threaded leading screw 3 and two groups often to organize the backplate 8 of four pieces of thickness errors within 0.005mm.Two rotating shafts 9 are respectively determines jaw rotating shaft and movable clamp port rotating shaft.Fixed block 14 is fixed on clamp block guide rail 7 by baffle plate 2, and sliding shoe 13 is connected on clamp block guide rail 7 slidably.The optical axis hole of fixed block 14 and the internal thread hole of sliding shoe 13 are positioned in same central horizontal axis.Leading screw 3 optical axis portion is rotatably connected in the optical axis hole of fixed block 14, and the other end is threaded with sliding shoe 13.The two ends of leading screw 3 have respectively to match with the end of knob tool in hexagonal hole 12.The upper end of fixed block 14 and sliding shoe 13 has central shaft hole 17, be distributed on same two dowel hole A18 circumferentially and be distributed on same six fixing hole A19 circumferentially, rotating shaft 9 is fixed with respectively in its central shaft hole, rotating shaft 9 overcoat has disc spring 10, is fixed with alignment pin 11 respectively in two dowel hole A18.Surely clamp 15 and dynamic pincers 16 lower end corresponding with fixed block 14 and sliding shoe 13 have match with rotating shaft 9 and disc spring 10 central rotation hole 20, and two alignment pins 11 at same circumferentially uniform six dowel hole B21 matched with alignment pin 11 and and the fixing hole B22 that with fixing hole A19 match corresponding with fixing hole A19.Surely the central rotation hole 20 of pincers 15 and dynamic pincers 16 is enclosed within outside rotating shaft 9 and disc spring 10 respectively, two symmetrical dowel hole B21 are enclosed within outside alignment pin 11 respectively, surely clamp 15 and dynamic pincers 16 be pressed abd fixed on fixed block 14 and sliding shoe 13 by the screw 5 matched with fixing hole A19 and fixing hole B22 respectively.Surely clamp 15 and dynamic pincers 16 side on be distributed with six respectively and corresponding determine jaw and movable clamp port, six corresponding, and to determine jaw and movable clamp port be face represented by plane jaw 4:D face respectively, the male and fomale(M&F) of flower represented by jaw 28:E face, face, face represented by horizontal V-shape jaw 27:F face is form V-shaped part 29 on the vertical direction in its face, face represented by shallow step jaw 26:G face is that end forms shallow 30 thereon, face represented by dark step jaw 25:H face for the face formed thereon represented by dark step 32 and vertical V-type jaw 24:I face be form V-shaped part 23 in the horizontal direction in its face.30 is the bar laterally placed, and 31 is thin plate material, and 33 is square stock, and 34 is the vertical bar placed.Determine for six kinds can realize rapid translating between jaw and movable clamp port, to realize the quick-clamping to multiple difform workpiece.Plane jaw: for the soft square material of clamping, as: copper, aluminium, plastics, composite; Flower face jaw: for the square material of clamping hard, as: steel, iron, stone material; Horizontal V-shape jaw: for clamping bar, during clamping, workpiece is parallel to locating surface on caliper; Shallow step jaw: for clamping thin sheet plate; Dark step jaw: for clamping square stock or plate, is mainly used in the processing occasion that cutter runs through workpiece, and cutter can be avoided to injure working face in clamp block; Vertical V-type jaw: for clamping bar, locating surface on the vertical and caliper of workpiece during clamping.Side surrounding above the pincers groove 35 of clamp block 1 also has shallow slot, and backplate 8 is placed in shallow slot; The depth of parallelism of backplate 8 and clamp block 1 bottom surface is within 0.015mm.Backplate 8 is made up of a point backplate 6 of 10mm, 20mm, 20mm and 50mm respectively by two groups, can realize from 10mm, 20mm, 30mm, 40mm ..., 90mm, 100mm 10 kinds of combinations, different requirements to backplate overall width during to adapt to the workpiece of clamping different in width, realize the full protection of backplate to clamp block medial launder.
Above-described embodiment is only preferred and exemplary, those skilled in the art such as can according to the description of this patent, the correspondence of other numbers such as two, three, four, five or seven, eight that the side of determining pincers and dynamic pincers distributes respectively determine jaw and movable clamp port; Determining jaw and movable clamp port can be wherein a kind of jaw in plane jaw, flower face jaw, shallow step jaw, dark step jaw and V-type jaw as required; At this moment the number of dowel hole B and fixing hole A, fixing hole B also will do corresponding change.These changes all covered by the protection domain of this patent.
Claims (4)
1. a multi-function double-way locking precision flatnosed pliers, it center comprising upper surface has the clamp block of guide effect pincers groove, clamp block guide rail, fixed pincers, dynamic pincers, is characterized in that: it has the fixed block in the optical axis hole matched with the optical axis on leading screw in also comprising, inside have the sliding shoe of the internal thread hole matched with the male thread portion on leading screw, determine jaw rotating shaft, movable clamp port rotating shaft and a part have externally threaded leading screw for optical axis, another part; Fixed block is fixed on clamp block guide rail, and sliding shoe is connected on clamp block guide rail slidably; The optical axis hole of fixed block and the internal thread hole of sliding shoe are positioned in same central horizontal axis; Leading screw optical axis portion is rotatably connected in the optical axis hole of fixed block, and the other end is threaded with sliding shoe; The two ends of leading screw have the syndeton matched with the end of knob tool respectively; Fixed block has central shaft hole with the upper end of sliding shoe, be distributed on same two dowel hole A circumferentially be distributed on same circumferentially with determine jaw or the identical fixing hole A of movable clamp port number, rotating shaft is fixed with respectively in its central shaft hole, rotating shaft overcoat has disc spring, is fixed with alignment pin respectively in two dowel hole A; Fixed pincers lower end have with rotating shaft and disc spring match the central rotation hole corresponding with fixed block and sliding shoe with dynamic pincers, and two alignment pins same circumferentially uniform with determine jaw or the identical dowel hole B matched with alignment pin of movable clamp port number and and the fixing hole B that with fixing hole A match corresponding with fixing hole A; The central rotation hole of fixed pincers and dynamic pincers is enclosed within outside rotating shaft and disc spring respectively, and two symmetrical dowel hole B are enclosed within outside alignment pin respectively, and fixed pincers and dynamic pincers are fixed on fixed block and sliding shoe by the screw in compression matched with fixing hole A and fixing hole B respectively; What the side of fixed pincers and dynamic pincers is distributed with respectively plural correspondence determines jaw and movable clamp port.
2. multi-function double-way locking precision flatnosed pliers according to claim 1, it is characterized in that: it also comprises the backplate of polylith thickness error within 0.005mm, the side surrounding above the pincers groove of clamp block has shallow slot, and backplate is placed in shallow slot; The depth of parallelism of backplate and clamp block bottom surface is within 0.015mm.
3. multi-function double-way locking precision flatnosed pliers according to claim 2, it is characterized in that: described backplate is made up of two component backplates, point backplate that every component backplate is 10mm, 20mm, 20mm and 50mm by width respectively forms, different requirements to backplate overall width during to adapt to the workpiece of clamping different in width, realize the full protection of backplate to clamp block medial launder.
4. the multi-function double-way locking precision flatnosed pliers according to claim 1 or 2 or 3, is characterized in that: described side of determining pincers and dynamic pincers is distributed with respectively two, three, four, five or six corresponding determine jaw and movable clamp port; Determining jaw and movable clamp port is wherein a kind of jaw in plane jaw, flower face jaw, shallow step jaw, dark step jaw and V-type jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384070.7A CN103433863B (en) | 2013-08-30 | 2013-08-30 | Multi-function double-way locking precision flatnosed pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310384070.7A CN103433863B (en) | 2013-08-30 | 2013-08-30 | Multi-function double-way locking precision flatnosed pliers |
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| Publication Number | Publication Date |
|---|---|
| CN103433863A CN103433863A (en) | 2013-12-11 |
| CN103433863B true CN103433863B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310384070.7A Active CN103433863B (en) | 2013-08-30 | 2013-08-30 | Multi-function double-way locking precision flatnosed pliers |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601209B (en) * | 2021-07-23 | 2022-11-01 | 保定向阳航空精密机械有限公司 | Multi-station rotating disc type precise flat tongs |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB588691A (en) * | 1945-03-03 | 1947-05-30 | James Edward Wilson | Improvements in or relating to vices |
| CN1052725A (en) * | 1990-11-09 | 1991-07-03 | 何俊 | Spiral quick clamping mechanism (vice, bolt, lathe cutter holder, bench vice) |
| CN201030519Y (en) * | 2007-05-18 | 2008-03-05 | 合兴集团有限公司 | Precise quickly-switching flat tongs |
| CN201432250Y (en) * | 2009-06-04 | 2010-03-31 | 郑金村 | Improved structure of bidirectional vice |
| CN203696805U (en) * | 2013-08-30 | 2014-07-09 | 保定向阳航空精密机械有限公司 | Multifunctional two-way locking precision flat tongs |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254871Y2 (en) * | 1972-12-16 | 1977-12-12 |
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2013
- 2013-08-30 CN CN201310384070.7A patent/CN103433863B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB588691A (en) * | 1945-03-03 | 1947-05-30 | James Edward Wilson | Improvements in or relating to vices |
| CN1052725A (en) * | 1990-11-09 | 1991-07-03 | 何俊 | Spiral quick clamping mechanism (vice, bolt, lathe cutter holder, bench vice) |
| CN201030519Y (en) * | 2007-05-18 | 2008-03-05 | 合兴集团有限公司 | Precise quickly-switching flat tongs |
| CN201432250Y (en) * | 2009-06-04 | 2010-03-31 | 郑金村 | Improved structure of bidirectional vice |
| CN203696805U (en) * | 2013-08-30 | 2014-07-09 | 保定向阳航空精密机械有限公司 | Multifunctional two-way locking precision flat tongs |
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| Publication number | Publication date |
|---|---|
| CN103433863A (en) | 2013-12-11 |
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