CN208663536U - A kind of flat-nose pliers - Google Patents
A kind of flat-nose pliers Download PDFInfo
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- CN208663536U CN208663536U CN201821384638.XU CN201821384638U CN208663536U CN 208663536 U CN208663536 U CN 208663536U CN 201821384638 U CN201821384638 U CN 201821384638U CN 208663536 U CN208663536 U CN 208663536U
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- flat
- nose pliers
- fixing seat
- shape
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Abstract
A kind of flat-nose pliers, including flat-nose pliers ontology, fixed caliper, moving caliper, screw rod and fixing seat, fixed caliper are fixed on flat-nose pliers body upper surface;Moving caliper bottom is equipped with the T-shape guide rail to match with the T-shape sliding slot set on flat-nose pliers body upper surface, and moving caliper T-shape guide rail is slidably connected with flat-nose pliers ontology T-shape sliding slot;Screw rod left end is hinged by universal coupling and moving caliper right end, and through-hole set on the external screw thread and fixing seat set on shaft, tapped is spirally connected, and right end stretches out the through-hole of fixing seat;Fixing seat can be locked by threaded fastener and flat-nose pliers ontology, and fixing seat bottom is equipped with the T-shape guide rail to match with the T-shape sliding slot opened on flat-nose pliers body upper surface, and fixing seat T-shape guide rail is slidably connected with flat-nose pliers ontology T-shape sliding slot;The front and rear sides end face of moving caliper T-shape guide rail respectively corresponds the arcwall face for being set as capable of swinging along flat-nose pliers ontology T-shape track length direction.
Description
Technical field
The utility model relates to field of machining, specifically a kind of flat-nose pliers.
Background technique
Flat-nose pliers also known as machine vice are a kind of universal fixturings, are usually used in field of machining, installation miniature workpiece, it
It is the random attachment of milling machine, drilling machine, is fixed on platen, is used to clamping workpiece and carries out machining.And it is big
Most flat-nose pliers is merely able to clamp more conventional workpiece, is inclined surface in two clamping faces, there is a clamping face
It is relatively difficult when workpiece carries out clamping.
Summary of the invention
The purpose of this utility model is that: in view of the above shortcomings of the prior art, provide a kind of dress for adapting to different workpieces
The flat-nose pliers of folder.
The technical solution adopted in the utility model is a kind of flat-nose pliers, including flat-nose pliers ontology, fixed caliper, adjustable clamp
Body, screw rod and fixing seat, the fixed caliper are fixedly connected on flat-nose pliers body upper surface;The bottom of the moving caliper is set
It is equipped with the T-shape guide rail to match with the T-shape sliding slot opened up on flat-nose pliers body upper surface, the T-shape of the moving caliper is led
The T-shape sliding slot of rail and the flat-nose pliers ontology is slidably connected;The left end of the screw rod passes through universal coupling and the adjustable clamp
The right end of body is hinged, the external screw thread being arranged on shaft and opened up in the fixing seat, band internal thread through-hole be spirally connected, right end
Stretch out the through-hole of the fixing seat;The fixing seat can be locked by threaded fastener and the flat-nose pliers ontology, this is fixed
The bottom of seat is provided with the T-shape guide rail to match with the T-shape sliding slot opened up on the flat-nose pliers body upper surface, this is fixed
The T-shape guide rail and the T-shape sliding slot of the flat-nose pliers ontology of seat are slidably connected;Wherein, the moving caliper T-shape guide rail
Front and rear sides end face respectively corresponds the arcwall face for being arranged to swing along the flat-nose pliers ontology T-shape track length direction.
The arcwall face of the front and rear sides of the moving caliper T-shape guide rail is in symmetrically arrangement.
Vertical through-hole is offered in the fixing seat, along flat mouth on the inner bottom surface of the flat-nose pliers ontology T-shape sliding slot
Pincers ontology T-shape track length direction is uniformly provided with multiple counterbores;When the fixing seat and the flat-nose pliers ontology are locked, institute
State threaded fastener below the through-hole of the fixing seat and the through-hole of the fixing seat flat-nose pliers ontology of face it is heavy
It simultaneously locks in hole.
Further, the threaded fastener is clamping screw.
The right side of the fixed caliper is provided with jaw, and the left side of the moving caliper is provided with and the grips pincers
The jaw that the jaw of body right side matches.
The beneficial effects of the utility model are: the utility model is not only simple in structure, and difference can be well adapted for
The clamping of workpiece.
Detailed description of the invention
The utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram in the utility model.
Fig. 2 is the lateral sectional view of the T-shape sliding slot of flat-nose pliers ontology and the T-shape guide rail of moving caliper.
Fig. 3 is the local overlooking section that the T-shape guide rail of moving caliper is assemblied at the T-shape sliding slot of flat-nose pliers ontology
Figure.
Fig. 4 is that the flat-nose pliers of two Side by side groupings clamps the schematic diagram of workpiece.
Code name meaning in figure: 1-flat-nose pliers ontology;101-T-shape sliding slots;102-counterbores;2-fixed calipers;201,
301-jaws;202-fixing screws;3-moving calipers;302-T-shape guide rails;303-arcwall faces;304-screws;4—
Screw rod;401-universal couplings;5-fixing seats;501-clamping screws;6-workpiece.
Specific embodiment
Referring to FIG. 1 to FIG. 4: the utility model is a kind of flat-nose pliers, including flat-nose pliers ontology 1, fixed caliper 2, work
Moving caliper 3, screw rod 4 and fixing seat 5.The utility model is not only simple in structure, and can be well adapted for the dress of different workpieces 6
Folder.
Above-mentioned fixed caliper 2 is fixedly connected on 1 upper surface of flat-nose pliers ontology, in present embodiment, above-mentioned fixed caliper 2
It is fixedly connected on 1 upper surface of flat-nose pliers ontology by fixing screws 202.
The bottom of above-mentioned moving caliper 3 is provided with and 101 phase of T-shape sliding slot that opens up on 1 upper surface of flat-nose pliers ontology
The T-shape sliding slot 101 of the T-shape guide rail 302 matched, the T-shape guide rail 302 of the moving caliper 3 and the flat-nose pliers ontology 1 slides
Connection.
Shown in Figure 1: the left end of above-mentioned screw rod 4 is hinged by universal coupling 401 and the right end of the moving caliper 3
(cavity is offered on the right side of the moving caliper 3 and passes through spiral shell after universal coupling 401 is placed in the cavity of the moving caliper 3
Nail 304 is fixed, guarantees that moving caliper 3 can be swung relative to screw rod 4 to any direction), the external screw thread being arranged on shaft and institute
It states open up in fixing seat 5, band internal thread through-hole to be spirally connected, right end stretches out the through-hole of the fixing seat 5;The fixing seat 5
It can be locked by threaded fastener and the flat-nose pliers ontology 1, vertical lead to specifically is offered in the fixing seat 5
Hole, it is uniform along flat-nose pliers ontology 1 T-shape sliding slot, 101 length directions on the inner bottom surface of the 1 T-shape sliding slot 101 of flat-nose pliers ontology
Offer that multiple counterbore 102(are shown in Figure 1, and the aperture of the counterbore 102 is from top to bottom gradually reduced);The fixing seat 5 with
When the flat-nose pliers ontology 1 is locked, the threaded fastener is passed through under the through-hole of the fixing seat 5 and the through-hole of the fixing seat 5
The counterbore 102 of upright pair of the flat-nose pliers ontology 1 is simultaneously locked.The bottom of the fixing seat 5 is provided with and the flat-nose pliers ontology 1
The T-shape guide rail that the T-shape sliding slot 101 opened up on upper surface matches, the T-shape guide rail of the fixing seat 5 be (fixing seat 5
The structure of T-shape guide rail is substantially identical as the T-shape guide rail 302 of moving caliper 3, the difference is that, " T " of the fixing seat 5
The structure of type guide rail does not have arcwall face 303) it is slidably connected with the T-shape sliding slot 101 of the flat-nose pliers ontology 1.
In present embodiment, the threaded fastener is clamping screw 501.
The front and rear sides end face of above-mentioned 3 T-shape guide rail 302 of moving caliper, which respectively corresponds, to be arranged to along the flat mouth
The arcwall face 303(for clamping the swing of 1 T-shape sliding slot of ontology, 101 length direction is preferred, and arcwall face 303 is the cambered surface of cylinder), arc
Face 303 when being swung on the cell wall in 1 T-shape sliding slot 101 of flat-nose pliers ontology, the 3 T-shape guide rail 302 of moving caliper it is forward and backward
The arcwall face 303 of two sides is respectively corresponded to be contacted with the forward and backward two cell wall swing in the 1 T-shape sliding slot 101 of flat-nose pliers ontology
(for line contact), meanwhile, entire moving caliper 3 is also swung centered on the hinged place of screw rod 4 therewith.The moving caliper 3 " T "
The arcwall face 303 of the front and rear sides of type guide rail 302 is in symmetrically arrangement.Wherein, the moving caliper 3 is swung to certain
After angle, the right side of moving caliper 3 may be pivoted to the side of the shaft of screw rod 4, by screw rod 4 shaft limitation, baffle (or
According to the actual situation, the swing angle of moving caliper 3 is limited by limiting the deflection angle of universal coupling 401), to limit
The progress of moving caliper 3 is swung to this direction.It is found that the maximum arc length of the arcwall face 303 of the moving caliper 3
It is determined after swinging much angles according to moving caliper 3 by the shaft baffle of screw rod 4.Moving caliper 3 swings ability after much angles
Determination can be designed by the shaft baffle of screw rod 4 according to the actual situation, should guarantee that the maximization of clamping rationally utilizes to meet,
It ensure that the T-shape guide rail 302 of moving caliper 3 will not fall off out of flat-nose pliers ontology 1 T-shape sliding slot 101 again.
The right side of the fixed caliper 2 is provided with jaw 201, the left side of the moving caliper 3 be provided with it is described
The jaw 301 that the jaw 201 of 2 right side of fixed caliper matches.
In addition, above-mentioned flat-nose pliers can be a flat-nose pliers, it is also possible to two and more than two flat-nose pliers side by side
Combination;It can be fixedly connected on outside screw rod 4 between above-mentioned moving caliper 3 and fixing seat 5 with sheathed spring, one end of the spring
On moving caliper 3 or fixing seat 5, the other end is free end.Make after increase spring more laborsaving in 4 adjustment process of screw rod.
Clamping process (by taking the flat-nose pliers of two groups of Side by side groupings as an example):
It is shown in Figure 4: to be one by the clamping face of the workpiece 6 when carrying out clamping for the workpiece 6 that clamping face is inclined surface
201 side of jaw of corresponding two fixed calipers 2 in this face of face, the pincers of two moving calipers 3 corresponding for the another side in clamping face
301 sides of mouth.First to mobile two fixing seats 5 in 2 direction of fixed caliper, two fixing seats 5, which respectively correspond, drives two adjustable clamps
Body 3 moves together, and carries out preliminary clamping to the workpiece 6, meanwhile, this dress of two moving calipers 3 by 6 inclined surface of workpiece
Under the action of folder face, the side arcwall face 303 of the T-shape guide rail 302 of a moving caliper 3 is sliding in the T-shape of flat-nose pliers ontology 1
On 101 length direction of slot, certain radian, other side arc are swung relative to the cell wall in the T-shape sliding slot 101 of flat-nose pliers ontology 1
Shape face 303 swings corresponding radian in the opposite direction centered on moving caliper, the T-shape guide rail of another moving caliper 3
302 303 synchronization action of side arcwall face, meanwhile, the entirety of moving caliper 3 and jaw 301 is together with respect to screw rod 4
Centered on hinged place, corresponding tilt angle is swung, so that the jaw 301 of moving caliper 3 can correspond to and be fitted in the workpiece 6
On inclined surface.Then, respective fixing seat 5 is fixed on respective flat-nose pliers ontology 1 respectively by two clamping screws 501
On.Finally, difference two screw rods 4 of knob, feed screw rod 4 to the direction of fixed caliper 2, two moving calipers 3 are pushed to go essence
True clamping clamps workpiece.
The above specific technical solution is only to illustrate the utility model, rather than its limitations.Although referring to above-mentioned specific skill
The utility model is described in detail in art scheme, those skilled in the art should understand that: it still can be right
Above-mentioned specific technical solution is modified or equivalent replacement of some of the technical features;And these are modified or replace
It changes, the spirit and scope of it does not separate the essence of the corresponding technical solution the utility model.
Claims (5)
1. a kind of flat-nose pliers, including flat-nose pliers ontology, it is characterised in that: the flat-nose pliers further include fixed caliper, moving caliper,
Screw rod and fixing seat, the fixed caliper are fixedly connected on flat-nose pliers body upper surface;
The bottom of the moving caliper is provided with the T-shape to match with the T-shape sliding slot opened up on flat-nose pliers body upper surface
Guide rail, the T-shape guide rail of the moving caliper and the T-shape sliding slot of the flat-nose pliers ontology are slidably connected;The left end of the screw rod
Right end by universal coupling and the moving caliper is hinged, being opened up in the external screw thread being arranged on shaft and the fixing seat,
Band internal thread through-hole is spirally connected, and right end stretches out the through-hole of the fixing seat;The fixing seat can by threaded fastener with
The flat-nose pliers ontology locking, the bottom of the fixing seat is provided with to be slided with the T-shape opened up on the flat-nose pliers body upper surface
The T-shape guide rail that slot matches, the T-shape guide rail of the fixing seat and the T-shape sliding slot of the flat-nose pliers ontology are slidably connected;Its
In, the front and rear sides end face of the moving caliper T-shape guide rail, which respectively corresponds, to be arranged to along the flat-nose pliers ontology " T "
The arcwall face that type track length direction is swung.
2. flat-nose pliers according to claim 1, it is characterised in that: the arc of the front and rear sides of the moving caliper T-shape guide rail
Shape face is in symmetrically arrangement.
3. flat-nose pliers according to claim 1, it is characterised in that: vertical through-hole is offered in the fixing seat, it is described flat
Multiple counterbores are uniformly provided with along flat-nose pliers ontology T-shape track length direction on the inner bottom surface of brank ontology T-shape sliding slot;Institute
When stating fixing seat and flat-nose pliers ontology locking, the threaded fastener passes through the through-hole and the fixing seat of the fixing seat
The counterbore of the flat-nose pliers ontology of face and locking below through-hole.
4. according to claim 1 or 3 flat-nose pliers, it is characterised in that: the threaded fastener is clamping screw.
5. flat-nose pliers according to claim 1, it is characterised in that: the right side of the fixed caliper is provided with jaw, described
The left side of moving caliper is provided with the jaw matched with the jaw of the fixed caliper right side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821384638.XU CN208663536U (en) | 2018-08-27 | 2018-08-27 | A kind of flat-nose pliers |
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CN201821384638.XU CN208663536U (en) | 2018-08-27 | 2018-08-27 | A kind of flat-nose pliers |
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CN208663536U true CN208663536U (en) | 2019-03-29 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112207728A (en) * | 2020-09-29 | 2021-01-12 | 中国石油天然气集团有限公司 | Clamping tool for special-shaped workpiece |
-
2018
- 2018-08-27 CN CN201821384638.XU patent/CN208663536U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112207728A (en) * | 2020-09-29 | 2021-01-12 | 中国石油天然气集团有限公司 | Clamping tool for special-shaped workpiece |
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