CN206316851U - Cutter sharpener and its fixture - Google Patents
Cutter sharpener and its fixture Download PDFInfo
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- CN206316851U CN206316851U CN201621419223.2U CN201621419223U CN206316851U CN 206316851 U CN206316851 U CN 206316851U CN 201621419223 U CN201621419223 U CN 201621419223U CN 206316851 U CN206316851 U CN 206316851U
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- chuck
- driver element
- supporting table
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Abstract
The utility model discloses a kind of fixture and the cutter sharpener with the fixture, the fixture includes：Supporting table (4) for supporting the workpiece (W)；Chuck (3) for extruding from the workpiece (W) to the supporting table (4), the chuck (3), which has, is used for the contact surface with the contacts side surfaces of the workpiece (W)；The swing arm (1) being connected with the chuck (3), the swing arm (1) is articulated with the supporting table (4)；The driver element (2) being connected with the supporting table (4), the drive end of the driver element (2) is connected with side of the swing arm (1) away from the chuck (3).The fixture that the utility model is provided so that the stroke of driver element is not limited by fixture installing space, it is to avoid change cushion block, be easy to piece-holder；Also, the contacts side surfaces of the contact surface and workpiece by chuck, improve the stability maintenance of workpiece, i.e. improve the clamping stability of workpiece, and then improve the machining accuracy of workpiece.
Description
Technical field
The utility model is related to technical field of lathe equipment, more particularly to a kind of cutter sharpener and its fixture.
Background technology
, it is necessary to tool section (workpiece) be clamped with fixture, in order to blade of the application wheel to workpiece in tool section process
It is processed.
At present, conventional fixture species has three kinds：
As shown in Figures 1 and 2, in the first fixture, its drive end is driven to withstand work respectively using two driver elements 2
Two faces of part 1, the front end of workpiece 1, which overhangs, to be grown, in order to which emery wheel 3 is processed to its end.But, due to the installation of fixture
Limited space, the stroke of driver element 2 design can not be too big, needs to change cushion block if necessary to adapt to clamping different size and shape
Workpiece 1, be not easy to the clipping operation of workpiece 1.
As shown in figure 3, in second of fixture, driving swing arm 2 to move using a driver element 1, completing the folder of workpiece 3
Tight operation, the intersecting seamed edge in 2 clamping workpiece of swing arm, 3 two faces, swing arm 2 and the clamping contact area of workpiece 3 are few, and stability is poor, by
It is high in the hardness of workpiece 3, and seamed edge is sharp, it is big to fixture aging effects.If chucking power is excessive, it may occur that what workpiece 3 burst apart
Situation；Chucking power is too small, and the clamping stability of workpiece 3 is not high.
As shown in Figures 4 and 5, in the third fixture, promote the clamping workpiece 3 of pressing plate 2 a plane, another side not by
Constraint is, it is necessary to which very big power, the situation for easily causing clamping unstable, influence crudy.
Therefore, how to be easy to piece-holder, and improve clamping stability, it has also become those skilled in the art are urgently to be resolved hurrily
Technical barrier.
Utility model content
The purpose of this utility model is to provide a kind of fixture, in order to piece-holder, and improves clamping stability.
To achieve these goals, the utility model provides following technical scheme：
A kind of fixture, including：
Supporting table for supporting the workpiece；
Chuck for extruding from the workpiece to the supporting table, the chuck, which has, to be used to connect with the side of the workpiece
Tactile contact surface；
The swing arm being connected with the chuck, the swing arm is articulated with the supporting table；
The driver element being connected with the supporting table, the drive end of the driver element is with the swing arm away from the chuck
Side connection.
Preferably, in above-mentioned fixture, the fixture is with the described of two two faces for extruding the workpiece respectively
Chuck, the quantity of the swing arm corresponds for two and with two chucks.
Preferably, in above-mentioned fixture, the quantity of the driver element corresponds for two and with the chuck.
Preferably, in above-mentioned fixture, the driver element is oil cylinder.
Preferably, in above-mentioned fixture, the supporting table has the standing groove for being used for placing the workpiece.
Preferably, in above-mentioned fixture, the standing groove, which has, is used for the contact side wall with the contacts side surfaces of the workpiece.
Preferably, in above-mentioned fixture, the standing groove is " V " shape groove, and two groove inwalls of the standing groove, which are, to be used for
With the contact side wall of the contacts side surfaces of the workpiece.
The utility model additionally provides a kind of cutter sharpener, including fixture, and the fixture is described in any one as described above
Fixture.
Preferably, in above-mentioned cutter sharpener, also including workpiece box, the workpiece box has the A axles that can be rotated, the folder
Tool is connected with the A axles.
Preferably, in above-mentioned cutter sharpener, the driver element is oil cylinder；The workpiece box back has separator, institute
Stating separator has point oil duct of general import and multiple connection general imports and the driver element.
In the above-mentioned technical solutions, the fixture that the utility model is provided, by above-mentioned setting, in order to drive driver element
A lateral movement of the movable pendulum arm away from chuck, so drive chuck relative to supporting table close and far from.Because supporting table is used for branch
Workpiece is supportted, therefore, in fixture clamping workpiece, workpiece is located between supporting table and chuck, by the motion of driver element, drives
Swing arm motion, by adjusting the pin joint of swing arm and supporting table to the pin joint of distance and swing arm and the supporting table of chuck to driving
The distance of the drive end of unit, reaches the proportionate relationship between the stroke of regulation chuck and the stroke of driver element so that driving
The stroke of unit is not limited by fixture installing space, it is to avoid is changed cushion block, is easy to piece-holder；Also, pass through connecing for chuck
The contacts side surfaces of contacting surface and workpiece, improve the stability maintenance of workpiece, i.e. improve the clamping stability of workpiece, Jin Erti
The high machining accuracy of workpiece.
Brief description of the drawings
, below will be to this practicality in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The accompanying drawing to be used needed for new embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing be only some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the first fixture of the prior art；
Fig. 2 is the schematic side view of the first fixture of the prior art；
Fig. 3 is the structural representation of second of fixture of the prior art；
Fig. 4 is the structural representation of the third fixture of the prior art；
Fig. 5 is the schematic side view of the third fixture of the prior art；
The structural representation for the cutter sharpener that Fig. 6 provides for the utility model embodiment；
The structural representation for the fixture that Fig. 7 provides for the utility model embodiment.
Embodiment
Core of the present utility model is to provide a kind of fixture, in order to piece-holder, and improves clamping stability.This practicality
It is new to additionally provide a kind of cutter sharpener with above-mentioned fixture.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in FIG. 6 and 7, a kind of fixture that the utility model embodiment is provided, including supporting table 4, chuck 3, driving
Unit 2 and swing arm 1.Supporting table 4 is used to support workpiece W；Chuck 3 be used for supporting table 4 extrude workpiece W, chuck 3 have be used for
The contact surface of workpiece W contacts side surfaces；The swing arm 1 being connected with chuck 3, swing arm 1 is articulated with supporting table 4；It is connected with supporting table 4
Driver element 2, the drive end of driver element 2 is connected with side of the swing arm 1 away from chuck 3.
The fixture that the utility model embodiment is provided, by above-mentioned setting, in order to make driver element 2 drive swing arm 1 remote
From a lateral movement of chuck 3, so drive chuck 3 relative to supporting table 4 close and far from.Because supporting table 4 is used to support work
Part W, therefore, in fixture clamping workpiece W, workpiece W is located between supporting table 4 and chuck 3, passes through the motion of driver element 2, band
Movable pendulum arm 1 is moved, by adjusting the pin joint of swing arm 1 and supporting table 4 to distance and the swing arm 1 of chuck 3 and being hinged for supporting table 4
Point reaches that the ratio between the stroke of regulation chuck 3 and the stroke of driver element 2 is closed to the distance of the drive end of driver element 2
System so that the stroke of driver element 2 is not limited by fixture installing space, it is to avoid change cushion block, be easy to piece-holder；Also,
By the contacts side surfaces of the contact surface and workpiece W of chuck 3, workpiece W stability maintenance is improved, i.e. improve workpiece W folder
Keep steady qualitative, and then improve workpiece W machining accuracy.
In order to improve chucking power, it is to avoid workpiece W is rocked, fixture has two for extruding workpiece W two faces respectively
Chuck 3, the quantity of swing arm 1 corresponds for two and with two chucks 3.It is understood that two chucks 3 extrude work respectively
Part W two faces, further increase workpiece W stability.
Preferably, the quantity of driver element 2 is two and corresponded with chuck 3.That is, one control of driver element 2 one
The motion of individual swing arm 1, in order to make two chucks 3 individually be controlled by two driver elements 2 respectively.It is of course also possible to use one
Individual driver element 2, the driver element 2 can be connected by transition piece with two swing arms 1；Or, directly with two swing arms 1
Connection.It is of course also possible to use more driver elements 2, such as two driver elements 2 control a swing arm 1, it is not another herein
One tired states and within protection domain.
Further, driver element 2 is oil cylinder.Can also using miscellaneous part as driver element 2, such as linear electric motors or
Cylinder.
In order to further improve workpiece W clamping stability, supporting table 4 has the standing groove for being used for placing workpiece W.Workpiece
W is positioned in standing groove, limits workpiece W position by the side wall of standing groove, and then improve workpiece W clamping stability.
Wherein, standing groove, which has, is used for the contact side wall with workpiece W contacts side surfaces.That is, standing groove has at least one side
Side wall is the contact side wall with workpiece W side formation plane-plane contact, further increases stabilizations of the workpiece W in standing groove
Property.Can also contact standing groove and workpiece W prism.
Standing groove is " V " shape groove, and two groove inwalls of standing groove are for the contact side with workpiece W contacts side surfaces
Wall.By above-mentioned setting, stability of the workpiece W in standing groove is further increased.
As shown in fig. 6, the utility model embodiment additionally provides a kind of cutter sharpener, including fixture 10, fixture 10 is such as
Any of the above-described kind of fixture.Because above-mentioned fixture has above-mentioned technique effect, the cutter sharpener with above-mentioned fixture should also have same
The technique effect of sample, is no longer discussed in detail herein.
Cutter sharpener also includes workpiece box 20, and workpiece box 20 has the A axles that can be rotated, and fixture 10 is connected with A axles.Pass through
Above-mentioned setting so that A axles drive fixture 10 to rotate.Preferably, the bearing of trend of the workpiece W after fixture 10 is clamped and the axle of A axles
Line direction is parallel or overlaps.
In driver element 2 in the embodiment of oil cylinder, the rear end of workpiece box 20 has separator 30, separator 30 has always to enter
Point oil duct of mouth and multiple connection general imports and driver element 2.By above-mentioned setting, the connection of oil line pipe is facilitated, it is to avoid
Oil line pipe is interfered with the fixture positioned at the front end of workpiece box 20 with workpiece W.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of fixture, it is characterised in that including：
Supporting table (4) for supporting workpiece (W)；
Chuck (3) for extruding from the workpiece (W) to the supporting table (4), the chuck (3), which has, to be used for and the workpiece
(W) contact surface of contacts side surfaces；
The swing arm (1) being connected with the chuck (3), the swing arm (1) is articulated with the supporting table (4)；
The driver element (2) being connected with the supporting table (4), the drive end of the driver element (2) and the swing arm (1) are remote
The side connection of the chuck (3).
2. fixture according to claim 1, it is characterised in that there are the fixture two to be used to extrude the workpiece respectively
(W) chuck (3) in two faces, the quantity of the swing arm (1) corresponds for two and with two chucks (3).
3. fixture according to claim 2, it is characterised in that the quantity of the driver element (2) be two and with it is described
Chuck (3) is corresponded.
4. fixture according to claim 1, it is characterised in that the driver element (2) is oil cylinder.
5. fixture according to claim 1, it is characterised in that the supporting table (4), which has, to be used to place the workpiece (W)
Standing groove.
6. fixture according to claim 5, it is characterised in that the standing groove, which has, is used for the side with the workpiece (W)
The contact side wall of face contact.
7. fixture according to claim 6, it is characterised in that the standing groove is " V " shape groove, two of the standing groove
Groove inwall is for the contact side wall with the contacts side surfaces of the workpiece (W).
8. a kind of cutter sharpener, including fixture (10), it is characterised in that the fixture (10) is such as any one of claim 1-7
Described fixture.
9. cutter sharpener according to claim 8, it is characterised in that also including workpiece box (20), the workpiece box (20)
With the A axles that can be rotated, the fixture (10) is connected with the A axles.
10. cutter sharpener according to claim 9, it is characterised in that the driver element (2) is oil cylinder；The workpiece
Case (20) rear end has separator (30), and the separator (30) has general import and multiple connection general imports and the driving single
Point oil duct (31) of first (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419223.2U CN206316851U (en) | 2016-12-22 | 2016-12-22 | Cutter sharpener and its fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621419223.2U CN206316851U (en) | 2016-12-22 | 2016-12-22 | Cutter sharpener and its fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206316851U true CN206316851U (en) | 2017-07-11 |
Family
ID=59258651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621419223.2U Active CN206316851U (en) | 2016-12-22 | 2016-12-22 | Cutter sharpener and its fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206316851U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214117A (en) * | 2016-12-22 | 2018-06-29 | 湖南中大创远数控装备有限公司 | Cutter sharpener and its fixture |
| CN108466094A (en) * | 2018-06-04 | 2018-08-31 | 常州信息职业技术学院 | A kind of feed arrangement of lathe |
| CN108908115A (en) * | 2018-08-20 | 2018-11-30 | 广东利迅达机器人系统股份有限公司 | The fixture of integral hammer polishing |
-
2016
- 2016-12-22 CN CN201621419223.2U patent/CN206316851U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214117A (en) * | 2016-12-22 | 2018-06-29 | 湖南中大创远数控装备有限公司 | Cutter sharpener and its fixture |
| CN108466094A (en) * | 2018-06-04 | 2018-08-31 | 常州信息职业技术学院 | A kind of feed arrangement of lathe |
| CN108908115A (en) * | 2018-08-20 | 2018-11-30 | 广东利迅达机器人系统股份有限公司 | The fixture of integral hammer polishing |
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| GR01 | Patent grant |