CN207104713U - A kind of fixture - Google Patents
A kind of fixture Download PDFInfo
- Publication number
- CN207104713U CN207104713U CN201720818249.2U CN201720818249U CN207104713U CN 207104713 U CN207104713 U CN 207104713U CN 201720818249 U CN201720818249 U CN 201720818249U CN 207104713 U CN207104713 U CN 207104713U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- cross bar
- leading screw
- bar
- fixture
- 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
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of fixture, including bottom plate, guide rail and pressing device, the guide rail is located at the both sides of bottom plate, the hold-down mechanism includes support bar, cross bar and leading screw, the support bar is located on guide rail, cross bar is fixed between supported on both sides bar, and the cross bar centre position is provided with a through hole, and leading screw passes through through hole；Handwheel is socketed with leading screw, the handwheel is above cross bar；Leading screw end below cross bar is fixed with Pneumatic suction cup；Two alignment pins are further respectively had on guide rail per side.Fixture provided by the utility model, act not only as fixing the clamping tool of workpiece, voluntarily can not also capture and shift workpiece by other instruments.
Description
Technical field
A kind of fixture is the utility model is related to, belongs to technical field of tooling clamps.
Background technology
Fixture is to be used for fixing processing object during machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection.Conventional fixture is only used for clamping and fixing workpiece, can not shift workpiece.
Utility model content
Purpose：In order to overcome the deficiencies in the prior art, the utility model provides a kind of fixture.
Technical scheme：In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of fixture, including bottom plate, guide rail and pressing device, the guide rail are located at the both sides of bottom plate, the pressing device
Including support bar, cross bar and leading screw, the support bar is located on guide rail, and cross bar is fixed between supported on both sides bar, the cross bar
Centre position is provided with a through hole, and leading screw passes through through hole；Handwheel is socketed with leading screw, the handwheel is above cross bar；Positioned at horizontal stroke
Leading screw end below bar is fixed with sucker.
Further, the sucker is Pneumatic suction cup, and sucker is provided with air valve switch.
Further, the support bar bottom is inverted U-shaped base.
Further, the inverted U-shaped base is nested with guide rail, and can be slided along guide rail.
Further, the inverted U-shaped base of both sides passes through Y shape connecting rod and cylinders.
Further, two alignment pins are respectively equipped with two side rails, one of alignment pin is arranged on guide rail
Centre position, another alignment pin are arranged on the end of guide rail.
Beneficial effect：A kind of fixture provided by the utility model, acts not only as fixing the clamping tool of workpiece, may be used also
Voluntarily not capture and shift workpiece by other instruments.
Brief description of the drawings
Fig. 1 is positive structure diagram of the present utility model；
Fig. 2 is overlooking the structure diagram of the present utility model.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of fixture, including bottom plate 1, guide rail 2 and pressing device, guide rail 2 are respectively provided at bottom plate 1
Both sides, the pressing device includes support bar 3, cross bar 4 and leading screw 5, and the support bar 3 is located on guide rail 2, and cross bar 4 is fixed
Between supported on both sides bar 3, the centre position of cross bar 4 is drilled with a through hole, and leading screw 5 passes through through hole；It is socketed with leading screw 5
Handwheel 6, the handwheel 6 are located at the top of cross bar 4, and rotation hand wheel 6 can control the lifting of leading screw 5；Leading screw 5 positioned at the lower section of cross bar 4
End is installed with sucker 7, and the sucker is Pneumatic suction cup, and sucker is provided with air valve switch.
The bottom of support bar 3 is inverted U-shaped base 8, and the U-shaped width of inverted U-shaped base 8 is slightly larger than the width of guide rail 2, and support bar falls
U-shaped base 8 is nested with guide rail 2, and can be slided along guide rail.The dry inverted U-shaped base 8 of support passes through Y shape connecting rod 10 and cylinder
It is connected, two headtrees of Y shape connecting rod connect two inverted U-shaped bases, other end connection cylinder respectively.
Two alignment pins 9 are respectively equipped with two side rails, one of alignment pin is arranged on the centre position of guide rail, another
Individual alignment pin is arranged on the end of guide rail, and support bar slides between two alignment pins.
The use process of fixture provided by the utility model is as follows：
Under original state, support bar 3 is centrally positioned at alignment pin；During using fixture, cylinder is opened, is connected by Y shape
Bar 10 promotes support bar 3 to be slid on guide rail 2 at end gage pin, rotation hand wheel 6, leading screw 5 is dropped to sucker 7 and touches
Workpiece surface, the air valve switch on Pneumatic suction cup is opened, sucker can hold workpiece, now reversely rotate handwheel 6, make leading screw 5
Rise to workpiece and leave initial place plane, support bar 3 is withdrawn at interfix pin by Y shape connecting rod 10.Rotation
Wheel 6 is changed hands, declines leading screw 5, workpiece is placed with clamp bottom board 1, can now close air valve switch, somewhat rotate again
Handwheel 6, make sucker workpiece pressing, other associative operations then are carried out to workpiece.After the completion of when needing to shift workpiece, then open gas
Threshold switch makes sucker hold workpiece, and rotation hand wheel 6 rises leading screw 5, opens cylinder and promotes support bar 3 to be moved to end gage pin
Place, then reversely rotating handwheel 6 makes leading screw 5 drop to the security plane that can place workpiece, closes air valve, discharges workpiece.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.
Claims (6)
- A kind of 1. fixture, it is characterised in that：Including bottom plate, guide rail and pressing device, the guide rail is located at the both sides of bottom plate, described Pressing device includes support bar, cross bar and leading screw, and the support bar is located on guide rail, and cross bar is fixed between supported on both sides bar, The cross bar centre position is provided with a through hole, and leading screw passes through through hole；Handwheel is socketed with leading screw, the handwheel is on cross bar Side；Leading screw end below cross bar is fixed with sucker.
- 2. fixture according to claim 1, it is characterised in that：The sucker is Pneumatic suction cup, and sucker is opened provided with air valve Close.
- 3. fixture according to claim 1, it is characterised in that：The support bar bottom is inverted U-shaped base.
- 4. fixture according to claim 3, it is characterised in that：The inverted U-shaped base is nested with guide rail, and can be along guide rail Slide.
- 5. fixture according to claim 4, it is characterised in that：The inverted U-shaped base of both sides passes through Y shape connecting rod and cylinder phase Even.
- 6. fixture according to claim 1, it is characterised in that：Two alignment pins are respectively equipped with two side rails, its In an alignment pin be arranged on the centre position of guide rail, another alignment pin is arranged on the end of guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818249.2U CN207104713U (en) | 2017-07-07 | 2017-07-07 | A kind of fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720818249.2U CN207104713U (en) | 2017-07-07 | 2017-07-07 | A kind of fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207104713U true CN207104713U (en) | 2018-03-16 |
Family
ID=61574903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720818249.2U Expired - Fee Related CN207104713U (en) | 2017-07-07 | 2017-07-07 | A kind of fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207104713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139104A (en) * | 2017-07-07 | 2017-09-08 | 苏州市合叶精密机械有限公司 | A kind of fixture |
| CN110315453A (en) * | 2019-08-07 | 2019-10-11 | 沈阳飞机工业（集团）有限公司 | A kind of slideable snap-gauge positioning device |
-
2017
- 2017-07-07 CN CN201720818249.2U patent/CN207104713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139104A (en) * | 2017-07-07 | 2017-09-08 | 苏州市合叶精密机械有限公司 | A kind of fixture |
| CN110315453A (en) * | 2019-08-07 | 2019-10-11 | 沈阳飞机工业（集团）有限公司 | A kind of slideable snap-gauge positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20180707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |