CN205237106U - Magnetic force chuck - Google Patents
Magnetic force chuck Download PDFInfo
- Publication number
- CN205237106U CN205237106U CN201521057687.9U CN201521057687U CN205237106U CN 205237106 U CN205237106 U CN 205237106U CN 201521057687 U CN201521057687 U CN 201521057687U CN 205237106 U CN205237106 U CN 205237106U
- Authority
- CN
- China
- Prior art keywords
- magnetic force
- force piece
- chuck
- piece
- chuck body
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of machining equipment, concretely relates to magnetic force chuck, include: the chuck body, setting are used for adsorbing the magnetic force piece of machined part and are used for fixing a position the magnetic force piece clamp plate and the screw on the chuck body on the chuck body, magnetic force piece quantity is three more than, be provided with a plurality of locating holes for magnetic force piece location on the chuck body, the chuck body is fixed a position to the magnetic force piece through clamp plate and screw on, the magnetic force piece has very strong magnetic force, and is fixed with the work piece through magnetic force, and little to the damage of work piece, fixed effect is strong. And compare current gripper -like chuck, magnetic force chuck can also fix non -circular work piece and also have good fixed action, and in addition, the work piece is the top surface that adsorbs at the magnetic force piece, and all on same horizontal plane, the depth of parallelism of part is good for the top surface of magnetic force piece, can not produce the axial error.
Description
Technical field
The utility model relates to machining equipment field, is specifically related to a kind of magnetic force chuck.
Background technology
Chuck is the part in lathe grinding, the method of universal clipping workpiece is at present: by the activity of chuck upper clipping claw, realize workpiece clamping radially and loosen, the deficiency existing is at present, in the time of the yielding workpiece such as clamping thin-wall part, workpiece can produce ovalizing deflection, affects machining accuracy and working (machining) efficiency. For example, the disclosed a kind of Merry-go-round machine chuck of CN200967094Y, in the time of clamping thin-wall part part, just easily makes part deformation, and in addition, the degree of registration of part axial is poor, easily produces mismachining tolerance.
Utility model content
The purpose of this utility model, is in order to solve the problem in background technology, and a kind of magnetic force chuck lamp body is provided.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
A kind of magnetic force chuck, comprising: chuck body, be arranged on chuck body in order to adsorb the magnetic force piece of workpiece and in order to magnetic force piece is navigated to pressing plate and the screw on chuck body; Described magnetic force number of blocks is more than three; On described chuck body, be provided with the some locating holes in order to magnetic force piece location, magnetic force piece navigates on chuck body by pressing plate and screw, and magnetic force piece has very strong magnetic force, by magneticaction, workpiece is fixed, and little to the damage of workpiece, fixed effect is strong. And compare existing jack catchs type chuck, magnetic force chuck can also be fixed non-circular workpiece and also be had good fixation, in addition, workpiece is the end face that is adsorbed on magnetic force piece, the end face of magnetic force piece is all on same horizontal plane, and the depth of parallelism of part is good, can not produce axial error.
As preferably, described magnetic force piece comprises, the work top at top, the pressing plate groove of down either side, inner magnetic patch and the switch of opening or closing in order to control magnetic force piece magnetic force, work top 21 is in order to fixation workpiece, pressing plate groove 22 is in order to coordinate pressing plate 3 to connect, and gives the function of magnetic force piece along pressing plate groove directional trim position.
As preferably, described magnetic patch is two, in magnetic force piece inside along the direction setting perpendicular to described work top, wherein fix for one, another Kuai Keyanqi center, at magnetic force piece internal rotating, under the effect of rotating magnetic patch, can be realized the unlatching of magnetic force piece magnetic force or close.
As preferably, the work top surface of all described magnetic force pieces is in a plane, in order to guarantee the precision of putting of workpiece.
As preferably, described work top and described detachable connection of magnetic force piece, use after wearing and tearing for a long time at work top, can change, and definitely vertical car precision is saved maintenance cost simultaneously.
As preferably, described pressing plate comprises, the fixing hole 31 passing through in order to described screw and the pressure head in order to match with described pressing plate groove.
As preferably, described locating hole, regulates in order to the multistage of magnetic force piece by outwards arranging in chuck body along the both sides of each described magnetic force piece, increases the adaptability to various shape workpieces.
As preferably, described magnetic force piece is uniform with described chuck body center circumferential, makes the stressed more even of workpiece, and fixed effect is better.
In sum, the beneficial effects of the utility model:
1. a kind of magnetic force chuck described in the utility model, fixed effect is strong, and levelness is good, has ensured the precision of part processing.
2. a kind of magnetic force chuck described in the utility model is adaptable to the clamping of various External Shapes, supports the part of various profiles.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of magnetic force piece in the utility model;
Fig. 3 is the structural representation of the utility model center platen;
Fig. 4 is working state schematic representation of the present utility model;
Fig. 5 is the working state schematic representation of magnetic force piece in the utility model.
Detailed description of the invention
Following specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art are reading after this description and can make to the present embodiment the amendment that there is no creative contribution as required, but as long as within the scope of claim of the present utility model, are all subject to the protection of Patent Law.
The utility model is elaborated with embodiment below in conjunction with accompanying drawing.
Embodiment 1:
Shown in Fig. 1～Fig. 3, a kind of magnetic force chuck, comprising: chuck body 1, be arranged on chuck body 1 in order to adsorb the magnetic force piece 2 of workpiece and in order to magnetic force piece 2 is navigated to pressing plate 3 and the screw 4 on chuck body 1; Magnetic force piece 2 quantity are more than three; On chuck body 1, be provided with some locating holes 11 of locating in order to magnetic force piece 2, magnetic force piece 2 navigates on chuck body 1 by pressing plate 3 and screw 4, and magnetic force piece 2 has very strong magnetic force, by magneticaction, workpiece is fixed, and little to the damage of workpiece, fixed effect is strong. And compare existing jack catchs type chuck, magnetic force chuck can also be fixed non-circular workpiece and also be had good fixation, in addition, workpiece is the end face that is adsorbed on magnetic force piece 2, the end face of magnetic force piece 2 is all on same horizontal plane, and the depth of parallelism of part is good, can not produce axial error.
Shown in Fig. 3, Fig. 5, magnetic force piece 2 comprises, the work top 21 at top, the pressing plate groove 22 of down either side, inner magnetic patch 23 and the switch 24 of opening or closing in order to control magnetic force piece 2 magnetic force, work top 21 is in order to fixation workpiece, pressing plate groove 22 is in order to coordinate pressing plate 3 to connect, and gives the function of magnetic force piece 2 along pressing plate groove 22 directional trim positions.
Shown in Fig. 5, magnetic patch 23 is two, in magnetic force piece 2 inside along the direction setting perpendicular to work top 21, wherein fix for one, another Kuai Keyanqi center, at magnetic force piece 2 internal rotatings, under the effect of rotating magnetic patch 23, can be realized the unlatching of magnetic force piece 2 magnetic force or close.
Shown in Fig. 1, work top 21 surfaces of all magnetic force pieces 2 are in a plane, in order to guarantee the precision of putting of workpiece.
Shown in Fig. 3, pressing plate 3 comprises, the fixing hole 31 passing through in order to screw 4 and the pressure head 32 in order to match with pressing plate groove 22.
Shown in Fig. 1, locating hole 11, regulates in order to the multistage of magnetic force piece 2 by the interior outside arrangement of chuck body 1 along the both sides of each magnetic force piece 2, increases the adaptability to various shape workpieces. Magnetic force piece 2 is uniform with chuck body 1 center circumferential, makes the stressed more even of workpiece, and fixed effect is better.
Shown in Fig. 4, in the time of the annular element of clamping profile rule, according to diameter of work, select the distance of suitable magnetic force piece 2 and chuck body 1 centre of gyration. Apart from selection principle: be as the criterion in the middle of being placed in magnetic force piece 2 with workpiece, several magnetic force pieces 2 are equidistantly put. In the time of the irregular product of clamping profile, magnetic force piece 2 is put by workpiece profile. Pressing plate 3 is pressed in respectively above magnetic force piece 2, is then screwed. The effect of pressing plate 3 and screw is that magnetic force piece 2 is fastened on above chuck body 1. For ensureing unifying datum, after magnetic force piece 2 installs, can first the upper surface turning of magnetic force piece 2 (be unified to reconditioning) once, make the upper surface of each magnetic force piece 2 contour, datum level is contour, ensures the precision of processing parts. Control the unlatching of magnetic force piece 2 or close by switch (24), reaching the effect of adsorbing or loosening workpiece.
Embodiment 2:
Be with above-described embodiment 1 difference, work top 21 is connected with magnetic force piece 2 is detachable, after the long-term use wearing and tearing of work top 21, can change, and definitely vertical car precision is saved maintenance cost simultaneously.
Claims (8)
1. a magnetic force chuck, is characterized in that, comprising: chuck body (1), to be arranged on chuck body (1) upper in order to adsorb the magnetic force piece (2) of workpiece and in order to magnetic force piece (2) is navigated to pressing plate (3) and the screw (4) on chuck body (1);
Described magnetic force piece (2) quantity is more than three;
On described chuck body (1), be provided with the some locating holes (11) in order to magnetic force piece (2) location.
2. a kind of magnetic force chuck according to claim 1, it is characterized in that, described magnetic force piece (2) comprises, the work top (21) at top, the pressing plate groove (22) of down either side, inner magnetic patch (23) and the switch (24) of opening or closing in order to control magnetic force piece (2) magnetic force.
3. a kind of magnetic force chuck according to claim 2, it is characterized in that, described magnetic patch (23) is two, inner along the direction setting perpendicular to described work top (21) at magnetic force piece (2), wherein fix for one, another Kuai Keyanqi center is at magnetic force piece (2) internal rotating.
4. a kind of magnetic force chuck according to claim 2, is characterized in that, work top (21) surface of all described magnetic force pieces (2) is in a plane.
5. a kind of magnetic force chuck according to claim 4, is characterized in that, described work top (21) and detachable connection of described magnetic force piece (2).
6. a kind of magnetic force chuck according to claim 2, is characterized in that, described pressing plate (3) comprises, the fixing hole (31) passing through in order to described screw (4) and the pressure head (32) in order to match with described pressing plate groove (22).
7. a kind of magnetic force chuck according to claim 1, is characterized in that, described locating hole (11) is outwards arranged by chuck body (1) is interior along the both sides of each described magnetic force piece (2).
8. a kind of magnetic force chuck according to claim 1, is characterized in that, described magnetic force piece (2) is uniform with described chuck body (1) center circumferential.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057687.9U CN205237106U (en) | 2015-12-18 | 2015-12-18 | Magnetic force chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057687.9U CN205237106U (en) | 2015-12-18 | 2015-12-18 | Magnetic force chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205237106U true CN205237106U (en) | 2016-05-18 |
Family
ID=55936185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521057687.9U Expired - Fee Related CN205237106U (en) | 2015-12-18 | 2015-12-18 | Magnetic force chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205237106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305596A (en) * | 2021-05-28 | 2021-08-27 | 深圳大学 | Ultra-precision machining centering mechanism |
| CN116100077A (en) * | 2022-10-28 | 2023-05-12 | 浙江湖州久上管业有限公司 | Automatic stainless steel pipe sawing device |
-
2015
- 2015-12-18 CN CN201521057687.9U patent/CN205237106U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305596A (en) * | 2021-05-28 | 2021-08-27 | 深圳大学 | Ultra-precision machining centering mechanism |
| CN113305596B (en) * | 2021-05-28 | 2022-10-14 | 深圳大学 | Ultra-precision machining centering mechanism |
| CN116100077A (en) * | 2022-10-28 | 2023-05-12 | 浙江湖州久上管业有限公司 | Automatic stainless steel pipe sawing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20181218 |