CN203887723U - Rotating clamp and chuck thereof - Google Patents
Rotating clamp and chuck thereof Download PDFInfo
- Publication number
- CN203887723U CN203887723U CN201420201953.XU CN201420201953U CN203887723U CN 203887723 U CN203887723 U CN 203887723U CN 201420201953 U CN201420201953 U CN 201420201953U CN 203887723 U CN203887723 U CN 203887723U
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- chuck
- main body
- support
- locating
- locating surface
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- 210000000080 chela (arthropods) Anatomy 0.000 claims description 25
- 238000010586 diagram Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model provides a rotating clamp and a chuck thereof. The rotating clamp comprises a main body, a bracket and the chuck, wherein the chuck is connected with the main body or the bracket through a rotating mechanism; the chuck can be driven to rotate on the main body or the bracket through the rotating mechanism; the chuck is provided with at least two tongs surfaces of different shapes along the rotating direction; the chuck of the clamp can rotate. By means of rotation, the tongs surfaces of different shapes are matched with a foot mat to clamp different workpieces without preparing different clamps or replacing different chucks in the conventional operation, thereby realizing rapid replacement of the tongs surfaces. Moreover, the chuck of the shape can adapt to tongs of various shapes, and the rotating chuck can be arranged without forming any hole in a tongs frame for mounting the chuck. The rotating clamp is universal.
Description
Technical field
The utility model relates to a kind of clip, particularly a kind of small-sized snapclip.
Background technology
For different workpiece, can use different clips, the material of clamp may be plastics, metal, wood etc., traditional clamp is used for clamping flat-type workpiece, and pincers face is generally plane, but afterwards, for can held circular pipe, people have manufactured the folder face of V-type face.For wider plane, people stretch pincers facing epitaxy, are convenient to the wider plane of clamping.In addition foot pad corresponding to different pincers faces.Can cause like this workman in the time of operation, need to prepare the clip of different folder faces, or change the chuck of different folder faces, to be suitable for different chucks.Operating efficiency be can affect like this, clip or chuck needed often to change.
Utility model content
The shortcoming of prior art in view of the above, the utility model object is to provide a kind of rotating clamp and chuck thereof, can realize the fixing difform workpiece of a clip fast clamp, without changing chuck.
For achieving the above object and other relevant objects, the utility model provides a kind of rotating clamp, comprise main body, support, chuck, described chuck is connected by rotating mechanism with described main body or support, described rotating mechanism can rotate described chuck on described main body or support, and described chuck is provided with at least two difform pincers faces along its direction of rotation.
Preferably, described chuck comprises two locating surfaces, plane pincers face, two locating surface opposing parallel arrange, the two ends of described plane holder face are connected with a limit of locating surface respectively, form a cavity frame, a wherein side of locating surface is V-type side, and two relative V-type sides of locating surface form V-type folder face, a locating surface wherein side is provided with along the outward extending plane of flattening of side upper surface, for clamping wider plane.
Preferably, described rotating mechanism comprises lock-screw, adjusting nut, described main body is between two locating surfaces, two locating surface central authorities are provided with locating hole, described main body is provided with the through hole matching with locating hole, described lock-screw passes the through hole in locating hole and main body successively, and fixes with adjusting nut endways.
Preferably, described rotating clamp also comprises mark post, and described main body is fixed on one end of mark post, and described support is through mark post, and can on mark post, move, or described support is fixed on one end of mark post, and described main body is through mark post, and can on mark post, move.
Preferably, described main body and support are arcuate shape staggered relatively on mark post.
Preferably, described main body and support are straight-bar shape staggered relatively on mark post.
Preferably, described support is provided with swivel head, and swivel head is flexibly connected with support, and swivel head is provided with through hole, and through-hole wall is provided with screw thread, and a screw rod is through the through hole of swivel head, and one end of described screw rod is provided with foot pad, and the other end of described screw rod is equipped with handle.
Preferably, described main body is provided with chuck, and described support is provided with foot pad, or described main body is provided with foot pad, and described support is provided with chuck.
The utility model also provides a kind of rotary chuck, comprise locating surface, plane pincers face that two opposing parallel are placed, the two ends of described plane holder face are connected with the side of two locating surfaces respectively, form a cavity frame, described locating surface is provided with locating hole, and a described locating surface wherein side is V-type side, and two relative V-type sides of locating surface form V-type pincers face, a locating surface wherein side is provided with along the outward extending plane of flattening of side upper surface, for clamping wider plane.
Preferably, between the described plane of flattening and described locating surface, be provided with several back-up blocks, described back-up block is triangle, and two right-angle sides of described back-up block lay respectively at the lower surface of the described plane of flattening and the outer surface of described locating surface.
A kind of rotating clamp and chuck thereof that the utility model provides, there is following beneficial effect: the chuck of clip can rotate, by rotation, can make difform folder face match with foot pad, thereby can clamp different workpieces, in picture traditional operation, prepare different clips or change different chucks, can realize quick-replaceable folder face, and the chuck of this shape can adapt on the clip of various shapes, for example only need on the tong holder that chuck is installed, increase hole, the chuck of this rotation can be installed, so there is versatility.
Brief description of the drawings
Fig. 1 is the plane holder face clamping schematic diagram of the first embodiment rotating clamp.
Fig. 2 is the plane of flattening clamping schematic diagram of the first embodiment rotating clamp.
Fig. 3 is the V-type folder face clamping schematic diagram of the first embodiment rotating clamp.
Fig. 4 is the plane holder face clamping schematic diagram of the second embodiment rotating clamp.
Fig. 5 is the V-type folder face clamping schematic diagram of the second embodiment rotating clamp.
Fig. 6 is the schematic diagram that the rotary chuck of the second embodiment rotating clamp replaces foot pad.
Fig. 7 is the plane holder face clamping schematic diagram of the third embodiment rotating clamp.
Fig. 8 is the plane of flattening clamping schematic diagram of the third embodiment rotating clamp.
Fig. 9 is the schematic diagram of the rotatable formation stretcher of the handle of the third embodiment rotating clamp.
Figure 10 is the schematic diagram that chuck is installed on the pincers support of the third embodiment rotating clamp.
Figure 11 is a kind of schematic diagram of rotary chuck.
Figure 12 is the schematic diagram of a side of the locating surface rotary chuck that is arc.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar can understand other advantages of the present utility model and effect easily by the disclosed content of this description.
Refer to Fig. 1 to Figure 12.Notice, appended graphic the illustrated structure of this description, ratio, size etc., all contents in order to coordinate description to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop on the technology contents that the utility model discloses and obtain in the scope that can contain.Simultaneously, in this description, quote as " on ", the term of D score, " left side ", " right side ", " centre " and " " etc., also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the utility model without essence.
Embodiment mono-provides a kind of rotating clamp, be shaped as X-type clip, as shown in Figure 1, Figure 2, shown in Fig. 3 and Figure 11, comprise main body 1, support 2, chuck 3, foot pad 4, ship and resell on another market 5, locating surface 31, locating hole 34, plane pincers face 32, V-type side 35, the plane of flattening 33, groove 321, back-up block 331.
Described clip comprises main body 1, main body 2, support 2 and main body 1 are 5 hinged by shipping and reselling on another market, on support 2, be provided with foot pad 4, main body 1 is provided with chuck 3, chuck 3 is provided with three pincers faces, chuck 3 comprises the locating surface 31 that two opposing parallel are placed, plane holder face 32, the two ends of described plane holder face 32 are connected with the side of two locating surfaces 31 respectively, form a cavity frame, a wherein side of locating surface 31 is V-type side 35, two relative V-type sides 35 of locating surface 31 form V-type folder face, a locating surface 31 wherein side is provided with along the outward extending plane of flattening 33 of side upper surface, for clamping wider plane.
Main body 1 is connected by rotating mechanism with chuck 3, rotating mechanism can rotate chuck 3 in main body 1, rotating mechanism comprises lock-screw, adjusting nut, between the cavity that main body 1 forms at two locating surfaces 31, two locating surface 31 central authorities are provided with locating hole 34, main body 1 is provided with the through hole matching with locating hole 34, and lock-screw passes the through hole in locating hole 34 and main body successively, and fixes with adjusting nut at the end of lock-screw.
When work, rotate adjusting nut, make chuck 3 rotate to the folder face of thinking use around lock-screw, make needed folder face corresponding with foot pad 4, then tighten adjusting nut, mounting bracket 3 starts holding workpiece.
Embodiment bis-provides a kind of rotating clamp, be shaped as C type clip, as shown in Fig. 4, Fig. 5, Fig. 6, Figure 12, comprise main body 1, support 2, chuck 3, foot pad 4, mark post 6, fastener 7, locating surface 31, plane holder face 32, the plane of flattening 33, locating hole 34, V-type side 35, arc-shaped side edges 36, groove 321, back-up block 331.
Clip comprises main body 1, support 2, mark post 6, support 2 is fixed on the head end of mark post 6, main body 1 is provided with through hole, mark post 6 is through the through hole of main body 1, main body 1 can move around on mark post 6, in main body 1, be also provided with fastener 7, main body 1 is moved to behind the position that mark post 6 is suitable, can tighten up with fastener 7.Main body 1 and support 2 are arc staggered relatively.On support 2, be provided with foot pad 4, main body 1 is provided with chuck 3.
Chuck 3 comprises locating surface 31, the plane holder face 32 that two opposing parallel are placed, the two ends of described plane holder face 32 are connected with the side of two locating surfaces 31 respectively, form a cavity, a wherein side of locating surface 31 is V-type side 35, two relative V-type sides 35 of locating surface 31 form V-type pincers face, a locating surface 31 wherein side is provided with along the outward extending plane of flattening 33 of side upper surface, for clamping wider plane.It is arc-shaped side edges 36 that locating surface 31 also has a limit, and the radian of this arc-shaped side edges 36 is identical with the radian of tong holder 1.Meanwhile, a side of foot pad 4 is also arc, identical with the radian of pincers support 2.
Tong holder 1 is connected by rotating mechanism with chuck 3, rotating mechanism can rotate chuck 3 in main body 1, rotating mechanism comprises lock-screw, adjusting nut, between the cavity that main body 1 forms at two locating surfaces 31, two locating surface 31 central authorities are provided with locating hole 34, main body 1 is provided with the through hole matching with locating hole 34, and lock-screw passes the through hole in locating hole 34 and main body 1 successively, and fixes with adjusting nut at the end of lock-screw.
When work, rotate adjusting nut, make chuck 3 rotate to the folder face of thinking use around lock-screw, make needed folder face corresponding with foot pad 4, then tighten adjusting nut, mounting bracket 3 starts holding workpiece.
Fig. 6 is the schematic diagram that the rotary chuck of the second embodiment rotating clamp replaces foot pad.Can on pincers support 2, increase through hole, then chuck 3 is arranged on support 2, for replacing foot pad 4, chuck 3 still can rotate on support 2 like this, matches, for clamping difform workpiece with the chuck 3 in main body 1.
Embodiment tri-provides a kind of rotating clamp, be shaped as F type clip, as shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, comprise main body 1, support 2, chuck 3, foot pad 4, mark post 6, screw rod 42, handle 43, locating surface 31, plane pincers face 32, the plane of flattening 33, locating hole 34, V-type side 35, groove 321, back-up block 331.
Clamp comprises main body 1, support 2, mark post 6, and main body 1 is fixed on the head end of mark post 6, and support 2 is provided with through hole, and mark post 6 is through the through hole of support 2, and pincers support 2 can move around on mark post 6.Main body 1 and support 2 are straight rod-shaped staggered relatively.Main body 1 is provided with chuck 3, is provided with swivel head 41 at the head end of support 2, and swivel head 41 can rotate around the axis of support 2.The interior hollow of swivel head 41, hollow wall is provided with screw thread, has a screw rod 42 through swivel head 41, in one end of screw rod 42, foot pad 4 is housed, and at the other end of screw rod 42, handle 43 is housed.
Chuck 3 comprises locating surface 31, the plane holder face 32 that two opposing parallel are placed, the two ends of described plane holder face 32 are connected with the side of two locating surfaces 31 respectively, form a cavity, a wherein side of locating surface 31 is V-type side 35, two relative V-type sides 35 of locating surface 31 form V-type folder face, a locating surface 31 wherein side is provided with along the outward extending plane of flattening 33 of side upper surface, for clamping wider plane.Tong holder 1 is connected by rotating mechanism with chuck 3, rotating mechanism can rotate chuck 3 in main body 1, rotating mechanism comprises lock-screw, adjusting nut, between the cavity that main body 1 forms at two locating surfaces 31, two locating surface 31 central authorities are provided with locating hole 34, tong holder 1 is provided with the through hole matching with locating hole 34, and lock-screw passes the through hole on locating hole 34 and tong holder 1 successively, and fixes with adjusting nut at the end of lock-screw.When work, rotate adjusting nut, make chuck 3 rotate to the pincers face of thinking use around lock-screw, make needed pincers face corresponding with foot pad 4, then tighten adjusting nut, mounting bracket 3 starts holding workpiece.
Fig. 9 is the schematic diagram of the rotatable formation stretcher of the handle of the third embodiment rotating clamp.The top of pincers support 2 is provided with swivel head, can rotate.Foot pad 4 is corresponding with the chuck 3 on tong holder 1, can rotate swivel head 41, and the position of handle 43 and the position of foot pad 4 are exchanged, thus, the end of handle 43 matches with the chuck 3 in main body 1, because handle 43 has certain length, can serve as stretcher, for clamping difform workpiece.
Figure 10 is the schematic diagram that chuck is installed on the support of the third embodiment rotating clamp.That is to say that chuck 3 can exchange with the position of foot pad 4, foot pad is arranged on tong holder 1, chuck 3 is arranged on support 1.As shown in this embodiment, chuck 3 is arranged on to one end of screw rod 42.Chuck 3 equally can, in the rotation of the end of screw rod 42, be realized work.
The utility model also improves a kind of rotary chuck, can be used on existing clamp, realizes the rotation of chuck.As shown in figure 11, chuck 3 comprises locating surface 31, the plane pincers face 32 that two opposing parallel are placed, the two ends of described plane holder face 32 are connected with the side of two locating surfaces 31 respectively, form a cavity, a wherein side of locating surface 31 is V-type side 35, two relative V-type sides 35 of locating surface 31 form V-type pincers face, and a locating surface 31 wherein side is provided with along the outward extending plane of flattening 33 of side upper surface, for clamping wider plane.Plane pincers face 32 is provided with groove 321, be convenient to increasing friction force, when clamping, can not skid, between the plane of flattening 33 and locating surface 31, be provided with several back-up blocks 331, back-up block 331 is triangle, two right-angle sides of back-up block lay respectively at the lower surface of the plane of flattening 33 and the outer surface of locating surface 31, play the effect of supporting the plane of flattening 33.Two locating surfaces 31 are provided with locating hole 34, for lock screw or other bearing pin class are passed.
As shown in figure 12, it is arc-shaped side edges 36 that locating surface 31 also has a limit, and the radian of this arc-shaped side edges 36 is identical with the radian of main body 1.Meanwhile, a side of foot pad 4 is also arc, identical with the radian of support 2.Be applied at C type clamp.
In sum, the utility model provides a kind of rotating clamp and chuck thereof, the chuck of clip can rotate, by rotation, can make difform folder face match with foot pad, thereby can clamp different workpieces, in picture traditional operation, prepare different clips or change different chucks, can realize quick-replaceable folder face, and the chuck of this shape can adapt on the clip of various shapes, for example, only need in the main body that chuck is installed, increase hole, the chuck of this rotation can be installed, so there is versatility.So the utility model has effectively overcome various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (10)
1. a rotating clamp, comprise main body, support, chuck, it is characterized in that: described chuck is connected by rotating mechanism with described main body or support, described rotating mechanism can rotate described chuck on described main body or support, and described chuck is provided with at least two difform pincers faces along its direction of rotation.
2. a kind of rotating clamp according to claim 1, it is characterized in that: described chuck comprises two locating surfaces, plane holder face, two locating surface opposing parallel arrange, the two ends of described plane holder face are connected with a limit of locating surface respectively, form a cavity frame, a wherein side of described locating surface is V-type side, and two relative V-type sides of locating surface form V-type folder face, and a described locating surface wherein side is provided with along the outward extending plane of flattening of side upper surface.
3. a kind of rotating clamp according to claim 2, it is characterized in that: described rotating mechanism comprises lock-screw, adjusting nut, described main body is between two locating surfaces, each locating surface central authorities are provided with locating hole, described main body is provided with the through hole matching with locating hole, described lock-screw passes the through hole on locating hole and tong holder successively, and fixes with adjusting nut endways.
4. a kind of rotating clamp according to claim 3, it is characterized in that: described rotating clamp also comprises mark post, described main body is fixed on one end of mark post, described support is through mark post, and can on mark post, move, or described support is fixed on one end of mark post, described main body is passed mark post, and can on mark post, move.
5. a kind of rotating clamp according to claim 4, is characterized in that: described main body and support are arcuate shape staggered relatively on mark post.
6. a kind of rotating clamp according to claim 4, is characterized in that: described main body and support are straight-bar shape staggered relatively on mark post.
7. a kind of rotating clamp according to claim 6, it is characterized in that: described support is provided with swivel head, swivel head is flexibly connected with support, swivel head is provided with through hole, through-hole wall is provided with screw thread, one screw rod is through the through hole of swivel head, and one end of described screw rod is provided with foot pad, and the other end of described screw rod is equipped with handle.
8. a kind of rotating clamp according to claim 1, is characterized in that: described support is provided with chuck, described support is provided with foot pad, or described main body is provided with foot pad, and described support is provided with chuck.
9. a rotary chuck, it is characterized in that: comprise locating surface, plane pincers face that two opposing parallel are placed, the two ends of described plane pincers face are connected with the side of two locating surfaces respectively, form a cavity frame, described locating surface is provided with locating hole, a described locating surface wherein side is V-type side, and two relative V-type sides of locating surface form V-type pincers face, and a described locating surface wherein side is provided with along the outward extending plane of flattening of side upper surface.
10. a kind of rotary chuck according to claim 9, it is characterized in that: between the described plane of flattening and described locating surface, be provided with several back-up blocks, described back-up block is triangle, and two right-angle sides of described back-up block lay respectively at the lower surface of the described plane of flattening and the outer surface of described locating surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201953.XU CN203887723U (en) | 2014-04-24 | 2014-04-24 | Rotating clamp and chuck thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420201953.XU CN203887723U (en) | 2014-04-24 | 2014-04-24 | Rotating clamp and chuck thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887723U true CN203887723U (en) | 2014-10-22 |
Family
ID=51714171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420201953.XU Expired - Lifetime CN203887723U (en) | 2014-04-24 | 2014-04-24 | Rotating clamp and chuck thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887723U (en) |
-
2014
- 2014-04-24 CN CN201420201953.XU patent/CN203887723U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |