CN115139232A - Vice clamping end floating chuck - Google Patents
Vice clamping end floating chuck Download PDFInfo
- Publication number
- CN115139232A CN115139232A CN202210989227.8A CN202210989227A CN115139232A CN 115139232 A CN115139232 A CN 115139232A CN 202210989227 A CN202210989227 A CN 202210989227A CN 115139232 A CN115139232 A CN 115139232A
- Authority
- CN
- China
- Prior art keywords
- floating
- rectangular channel
- chuck
- vice
- spread groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001125 extrusion Methods 0.000 claims description 17
- 238000003754 machining Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/06—Arrangements for positively actuating jaws
- B25B1/18—Arrangements for positively actuating jaws motor driven, e.g. with fluid drive, with or without provision for manual actuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of machining, and discloses a vice clamping end floating chuck which comprises a base, wherein at least two vice sliding blocks are arranged on the base, a floating chuck capable of rotating freely is arranged on one side, close to each other, of the two vice sliding blocks, the cross section of the floating chuck is in a three-fifths circle shape, the wall surface of one side, close to each other, of the two floating chucks is in a mirror image inclined arrangement, when a workpiece to be clamped is placed between the two vice sliding blocks, a driving source drives the vice sliding blocks to move, then the two vice sliding blocks slide towards the side, close to each other, when the floating chuck is in contact with the inclined surface of the workpiece surface, the two floating chucks can swing until the inclined surface of the floating chuck is attached to the workpiece surface, the scheme can realize clamping of surface-to-surface contact under the condition that the clamped surface of the workpiece is not parallel, and the non-parallel surfaces of all parts are not consistent, so that the clamping force is maximized and the clamping is ensured to be firm.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a floating chuck of a vice clamping end.
Background
When a workpiece is clamped by a pneumatic vice, the workpiece can be clamped in a surface contact mode only by parallel two clamping surfaces. In fact, some part clamping surfaces are not parallel to each other due to blanks, clamping parts are only in line contact instead of in surface contact, so that clamping is unstable, when parts are machined, workpieces are deviated due to the action of cutting force, and products are unqualified.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a vice clamping end floating chuck, which solves the problems.
(II) technical scheme
In order to achieve the above purpose, the invention provides the following technical scheme: the floating chuck of the vice clamping end comprises a base, be provided with two at least vice sliders on the base, the vice slider is connected with the driving source, and driving source drive vice slider slides on the base to this accomplishes clamping work, two one side that the vice slider is close to each other is provided with the unsteady chuck that can free rotation, the cross section of unsteady chuck is three fifths of a circle, and one side wall that two unsteady chucks are close to each other sets up for mirror image slope, when placing the work piece that will need the centre gripping between two vice sliders, driving source drive vice slider carries out the displacement, then slides two vice sliders to one side that is close to each other, when the unsteady chuck contacts the inclined plane of work piece surface, two unsteady chucks can take place the swing, laminate the work piece surface until the inclined plane of unsteady chuck, this scheme can be by clamping face nonparallel at the work piece, and under the inconsistent condition of each part face, realize face-to-face contact's centre gripping, make the clamping-force maximize, guarantee that the centre gripping is firm.
Preferably, two vice sliders have seted up the mounting groove on the mutual lateral wall face that is close to respectively, the floating chuck is in the same place with the inner wall of mounting groove is articulated, and the inclined plane of floating chuck extends to the outside of mounting groove.
Preferably, two the rectangular channel has all been seted up on the inclined plane of unsteady chuck, the inside of rectangular channel is provided with protruding fixing device, and when there is certain arch by the lateral wall of centre gripping thing, in the centre gripping in-process, the inside of rectangular channel can be gone into to the arch card, then the inclined plane of unsteady chuck can be laminated on the clamping face by the centre gripping thing, and protruding fixing device can be fixed by the protruding region of centre gripping thing this moment, accomplishes the fixed to its protruding region, the further stability that has increased the centre gripping.
Preferably, protruding fixing device is including extrusion piece, linkage piece, spring, fixture block and articulated arm, the spring has been seted up to the inner wall of rectangular channel, the spread groove that communicates with the rectangular channel has been seted up at the both ends of spring, the spread groove is the L shape groove, the extrusion piece sets up in the inside of rectangular channel, and the inside of cavity is provided with the linkage piece, and the cross section of linkage piece is T shape, and the linkage piece runs through the inside that the cavity extends to the rectangular channel, and extrusion piece and linkage piece fixed connection are in the same place, fixed mounting has the spring on the inner wall of cavity, and the spring is in the same place with linkage piece fixed connection, the inside articulated pole that has of spread groove, one side that articulated pole corresponds the spread groove intercommunication rectangular channel articulates there is the fixture block, the fixture block extends to the inside of rectangular channel, when the protruding regional card of work piece is gone into the rectangular channel inside by the centre gripping, its bellied length extends to the rectangular channel inside gradually, when protruding region extrudees the extrusion piece this moment, can make the extrusion piece move to one side near to being close to spring one side of spring shrink, the linkage piece can press the both ends that the inside of spring to be located the spring and can be located the cavity for two spread groove and press from one side to the fixture block and carry on the fixed wall in addition, and carry on the straight laminating the fixture block, the fixed wall face of fixing device.
Preferably, two the one end that the fixture block was kept away from to the spread groove all extends to the inside of cavity, and the one end that the spread groove is close to the linkage piece is provided with magnet, all is provided with magnet on the linkage piece corresponds two link groove positions, and magnet on the spread groove is the not homopolar of magnet with the magnet on the linkage piece, and when the spring was in normally not having under the state of shrink, the spread groove was laminated with the linkage piece, and two fixture blocks can be located the inner wall of spread groove and the inner wall of rectangular channel at this moment keeps flushing.
Preferably, knurling or grooves or dot matrixes or rubber are arranged on the clamping surfaces of the two floating chucks and used for increasing the friction force during clamping.
(III) advantageous effects
Compared with the prior art, the invention provides a vice clamping end floating chuck which has the following beneficial effects:
1. this floating chuck of vice exposed core, when the vice slider moved to the clamping direction, the floating chuck can adapt to the unparallel state by the clamping face automatically to hug closely by the clamping face, make two clamping faces laminate completely, reliable centre gripping work piece guarantees that the part does not take place not hard up skew phenomenon when receiving the working force.
2. This vice exposed core floating chuck, at the centre gripping in-process, the inside of rectangular channel can be gone into to the arch, then the inclined plane of floating the chuck can laminate on the clamping face by the centre gripping thing, and protruding fixing device can fix the protruding region by the centre gripping thing this moment, accomplishes the fixed to its protruding region, further increase the stability of centre gripping.
3. This floating chuck of vice exposed core, when the chuck that floats contacted workpiece surface's inclined plane, two floating chucks can take place the swing, until the inclined plane laminating workpiece surface of the chuck that floats, this scheme can be by clamping face nonparallel at the work piece, and under the inconsistent circumstances of each part nonparallel face, realizes face-to-face contact's centre gripping, makes the clamping-force maximize, guarantees that the centre gripping is firm.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the present invention clamping a workpiece.
In the figure: 1. a base; 2. a vice slide block; 3. mounting grooves; 4. a floating chuck; 5. a rectangular groove; 6. extruding the block; 7. a linkage block; 8. a cavity; 9. a spring; 10. connecting grooves; 11. a clamping block; 12. a hinged lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a vice clamping end floating chuck comprises a base 1, at least two vice sliders 2 are arranged on the base 1, the vice sliders 2 are connected with a driving source, the driving source drives the vice sliders 2 to slide on the base 1 to complete clamping work, one side, close to each other, of the two vice sliders 2 is provided with a floating chuck 4 capable of rotating freely, the cross section of the floating chuck 4 is three fifths of a circle, the wall surface of one side, close to each other, of the two floating chucks 4 is arranged in a mirror image inclined manner, when a workpiece to be clamped is placed between the two vice sliders 2, the driving source drives the vice sliders 2 to displace, then the two vice sliders 2 slide towards the side close to each other, when the floating chuck 4 contacts with an inclined surface of the workpiece surface, the two floating chucks 4 swing until the inclined surface of the floating chuck 4 is attached to the workpiece surface, the scheme can realize clamping of surface-to-face contact under the condition that the workpiece is clamped, and the non-parallel surfaces of the parts are not consistent, so that clamping force is maximized and clamping is ensured to be firm.
Further, the mounting groove 3 has been seted up respectively on the mutual side wall face that is close to of two vice sliders 2, and the inner wall of unsteady chuck 4 and mounting groove 3 articulates together, and the inclined plane of unsteady chuck 4 extends to the outside of mounting groove 3.
Further, rectangular channel 5 has all been seted up on the inclined plane of two unsteady chucks 4, the inside of rectangular channel 5 is provided with protruding fixing device, when there is certain arch by the lateral wall of centre gripping thing, in clamping process, the inside of rectangular channel 5 can be gone into to the arch, then the inclined plane of unsteady chuck 4 can be laminated on the clamping face by the centre gripping thing, protruding fixing device can be fixed by the protruding region of centre gripping thing this moment, accomplish the fixed to its protruding region, further increase the stability of centre gripping.
Further, the protrusion fixing device comprises an extrusion block 6, a linkage block 7, a spring 9, a fixture block 11 and a hinge rod 12, the spring 9 is arranged on the inner wall of the rectangular groove 5, connecting grooves 10 communicated with the rectangular groove 5 are arranged at two ends of the spring 9, the connecting grooves 10 are L-shaped grooves, the extrusion block 6 is arranged inside the rectangular groove 5, the linkage block 7 is arranged inside the cavity 8, the cross section of the linkage block 7 is T-shaped, the linkage block 7 penetrates through the cavity 8 and extends into the rectangular groove 5, the extrusion block 6 is fixedly connected with the linkage block 7, the spring 9 is fixedly arranged on the inner wall of the cavity 8, the spring 9 is fixedly connected with the linkage block 7, the hinge rod 12 is hinged inside the connecting grooves 10, the fixture block 11 is hinged on one side of the hinge rod 12 corresponding to the connecting grooves 10 and communicated with the rectangular groove 5, fixture block 11 extends to the inside of rectangular channel 5, when being blocked in rectangular channel 5 inside by the protruding regional card of centre gripping work piece, its bellied length extends to rectangular channel 5 inside gradually, protruding regional extrusion is to extrusion piece 6 this moment in, can make extrusion piece 6 remove to being close to spring 9 one side, spring 9 shrink this moment, linkage piece 7 is located the both ends that spring 9 is inside can extrude spread groove 10 and be located the both ends of cavity 8, make two spread grooves 10 remove to one side that deviates from each other, the other one end of spread groove 10 can remove to being close to rectangular channel 5 one side this moment, make two fixture blocks 11 remove to the inside of rectangular channel 5, until fixture block 11 keeps laminating with the protruding regional wall of work piece, clip fixed with it.
Further, the one end that two spread grooves 10 kept away from fixture block 11 all extends to the inside of cavity 8, and the one end that spread groove 10 is close to linkage block 7 is provided with magnet, all be provided with magnet on linkage block 7 corresponds two spread groove 10 positions, magnet on the spread groove 10 is the different utmost points of magnet with the magnet on the linkage block 7, when spring 9 is in under the state that normally does not have the shrink, spread groove 10 and the laminating of linkage block 7, two fixture blocks 11 can be located the inner wall of spread groove 10 and the inner wall of rectangular channel 5 at this moment keeps flushing.
The work piece arch of rectangular channel 5's inner wall width need be based on actual demand centre gripping sets up for floating chuck 4 of both sides is when being in nonparallel laminating work piece surface, and protruding region on the work piece still can joint to the inside of rectangular channel 5, and when protruding on the 11 joint work pieces of fixture block, as long as respectively have in the protruding fixing device of both sides a fixture block 11 to support the protruding region of work piece can, accomplish supplementary fixed to protruding region with this, as shown in fig. 3.
Furthermore, knurling or grooves or dot matrixes or rubber are arranged on the clamping surfaces of the two floating chucks 4 and used for increasing the friction force during clamping.
When using, driving source drive vice slider 2 carries out the displacement, then slide two vice sliders 2 to one side that is close to each other, when unsteady chuck 4 contacts workpiece surface's inclined plane, two unsteady chucks 4 can take place the swing, until the inclined plane laminating workpiece surface of unsteady chuck 4, this scheme can be at the work piece by clamping face non-parallel, and under the inconsistent condition of each part non-parallel face, realize face-to-face contact's centre gripping, make the clamping-force maximize, guarantee that the centre gripping is firm.
When 5 insides of rectangular channel are gone into to protruding regional card by centre gripping work piece, its bellied length extends to 5 insides of rectangular channel gradually, protruding regional extrusion is to extrusion piece 6 this moment in, can make extrusion piece 6 remove to being close to spring 9 one side, spring 9 shrink this moment, linkage block 7 is located the both ends that spring 9 is inside can extrude spread groove 10 and be located the both ends of cavity 8, make two spread grooves 10 remove to one side that deviates from each other, the other one end of spread groove 10 can remove to being close to 5 one side of rectangular channel this moment, make two fixture blocks 11 remove to the inside of rectangular channel 5, until fixture block 11 keeps the laminating with the protruding regional wall of work piece, clip it fixedly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Vice centre gripping end chuck that floats, including base (1), be provided with two at least vice slider (2), its characterized in that on base (1): two one side that vice slider (2) are close to each other is provided with floating chuck (4) that can free rotation, the cross section of floating chuck (4) is three fifths of a circle, and two one side wall that floating chuck (4) are close to each other sets up for mirror image slope.
2. The vise clamping end floating cartridge of claim 1, wherein: two mounting groove (3) have been seted up respectively on vice slider (2) the one side wall face that is close to each other, the inner wall of floating chuck (4) and mounting groove (3) articulates together, and the inclined plane of floating chuck (4) extends to the outside of mounting groove (3).
3. The vise clamping end floating cartridge of claim 1, wherein: rectangular channel (5) have all been seted up on the inclined plane of two floating chuck (4), the inside of rectangular channel (5) is provided with protruding fixing device.
4. The vise grip floating cartridge of claim 3, wherein: protruding fixing device is including extrusion piece (6), linkage piece (7), spring (9), fixture block (11) and articulated rod (12), spring (9) have been seted up to the inner wall of rectangular channel (5), spread groove (10) with rectangular channel (5) intercommunication are seted up at the both ends of spring (9), spread groove (10) are the L shape groove, extrusion piece (6) set up in the inside of rectangular channel (5), and the inside of cavity (8) is provided with linkage piece (7), and the cross section of linkage piece (7) is the T shape, and linkage piece (7) run through the inside that cavity (8) extended to rectangular channel (5), and extrusion piece (6) are in the same place with linkage piece (7) fixed connection, fixed mounting has spring (9) on the inner wall of cavity (8), and spring (9) are in the same place with linkage piece (7) fixed connection, the inside of spread groove (10) articulates there is articulated rod (12), articulated rod (12) correspond one side rectangular channel (11) of spread groove (10) intercommunication rectangular channel (5), the articulated rod (11) is articulated to have the inside of fixture block (5).
5. The vise clamping end floating cartridge of claim 4, wherein: two the one end that fixture block (11) were kept away from in spread groove (10) all extends to the inside of cavity (8), and spread groove (10) are close to the one end of linkage piece (7) and are provided with magnet, all are provided with magnet on linkage piece (7) correspond two spread groove (10) positions, and magnet on spread groove (10) and the magnet on linkage piece (7) are the different poles of magnet.
6. The vise clamping end floating cartridge of claim 1, wherein: knurling or grooves or dot matrixes or rubber are arranged on the clamping surfaces of the two floating chucks (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210989227.8A CN115139232A (en) | 2022-08-17 | 2022-08-17 | Vice clamping end floating chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210989227.8A CN115139232A (en) | 2022-08-17 | 2022-08-17 | Vice clamping end floating chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115139232A true CN115139232A (en) | 2022-10-04 |
Family
ID=83416671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210989227.8A Pending CN115139232A (en) | 2022-08-17 | 2022-08-17 | Vice clamping end floating chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115139232A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609057A (en) * | 2022-11-22 | 2023-01-17 | 成都市鸿侠科技有限责任公司 | Large-scale arc covering is with location frock |
| CN116079431A (en) * | 2023-04-12 | 2023-05-09 | 朗快智能科技（杭州）有限公司 | Automatic processing system and processing method for air conditioner expansion valve body |
-
2022
- 2022-08-17 CN CN202210989227.8A patent/CN115139232A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115609057A (en) * | 2022-11-22 | 2023-01-17 | 成都市鸿侠科技有限责任公司 | Large-scale arc covering is with location frock |
| CN115609057B (en) * | 2022-11-22 | 2023-04-28 | 成都市鸿侠科技有限责任公司 | Positioning tool for large arc-shaped skin |
| CN116079431A (en) * | 2023-04-12 | 2023-05-09 | 朗快智能科技（杭州）有限公司 | Automatic processing system and processing method for air conditioner expansion valve body |
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