CN206605273U - Cross workpiece positioning clamp - Google Patents
Cross workpiece positioning clamp Download PDFInfo
- Publication number
- CN206605273U CN206605273U CN201720327595.0U CN201720327595U CN206605273U CN 206605273 U CN206605273 U CN 206605273U CN 201720327595 U CN201720327595 U CN 201720327595U CN 206605273 U CN206605273 U CN 206605273U
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- CN
- China
- Prior art keywords
- chuck
- pressure head
- cross workpiece
- positioning clamp
- supporting surface
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- Expired - Fee Related
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Abstract
The utility model provides a kind of cross workpiece positioning clamp, belongs to field of mechanical technique.It solves the problem of existing fixture is inconvenient to cross clamping workpiece, clamping effect is poor.This cross workpiece positioning clamp, there is the base of chute including middle part, slide the chuck one and chuck two in chute, base, which is provided with, to be used to drive chuck one and chuck two relative or move toward one another driving structure one, there is the clamping face one for clamping cross workpiece riser and the supporting surface one for supporting cross workpiece transverse slat on chuck one, there is the clamping face two for clamping cross workpiece riser and the supporting surface two for supporting cross workpiece transverse slat on chuck two, clamping face one is oppositely arranged with clamping face two, chuck one is provided with chuck two to be used to the transverse slat of cross workpiece being pressed on supporting surface one and the compressing structure on supporting surface two.The utility model has the advantages that good clamping effect, convenient mounting and clamping.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of cross workpiece positioning clamp.
Background technology
Four-bladed vane (cross workpiece) as shown in Figure 1 includes riser and transverse slat, and transverse slat is arranged in a mutually vertical manner with riser.Mesh
Before, when being machined out in the upper end to four-bladed vane riser shown in Fig. 1, the lower end of riser is carried out by clamping position by fixture,
The left and right ends of transverse slat are hanging, and during actual processing, riser is larger by cross force, and riser is possible to put around clamping part
It is dynamic, have a strong impact on machining accuracy.There is problems with if being clamped from the two ends of transverse slat to four-bladed vane：1st, due to horizontal stroke
The depth of parallelism in plate left and right ends face is poor, and fixture can not ensure clamp precision in clamping；2nd, the left and right ends of transverse slat be separated by compared with
Far, larger is required to the bore of fixture, at present temporarily without bigbore fixture；3rd, transverse slat is clamped from two ends, the work of stress
Can occur flexural deformation up or down with transverse slat, the clamping position of riser be influenceed, so as to reduce machining accuracy.
The content of the invention
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of good clamping effect, right
The good cross workpiece positioning clamp of workpiece stability.
The purpose of this utility model can be realized by following technical proposal：
This cross workpiece positioning clamp, including middle part have the base of chute, the chuck one and folder slided in chute
First two, described base be provided be used to driving chuck one with chuck two relative or move toward one another driving structure one, its feature
It is, having on described chuck one is used to clamp the clamping face one of cross workpiece riser and for supporting cross workpiece transverse slat
There is the clamping face two for clamping cross workpiece riser and for supporting cross workpiece horizontal stroke on supporting surface one, described chuck two
The supporting surface two of plate, described clamping face one is oppositely arranged with clamping face two, and described chuck one is provided with chuck two to be used for
The transverse slat of cross workpiece is pressed on supporting surface one and the compressing structure on supporting surface two.
In above-mentioned cross workpiece positioning clamp, described driving structure one, which includes being arranged in chute, has dextrorotation
The screw mandrel one of screw thread and derotation screw thread, on chuck one with dextrorotation screw thread coordinate dextrorotation screwed hole and on chuck two
The derotation screwed hole coordinated with derotation screw thread, the length direction extension of described screw mandrel one along chute.In actual use process
In, the mode drive screw one that automatic or manual may be selected is rotated.During using automated manner, by the outer end of screw mandrel one and driving electricity
Machine is connected, and the rotating of motor can control the relative or move toward one another of chuck one and chuck two；When just understanding manual mode, in screw mandrel
One outer end sets rotation hand wheel, and the positive and negative rotation handwheel can drive chuck one and chuck two in opposite directions or relative motion.
In above-mentioned cross workpiece positioning clamp, the both sides of the chuck one are respectively equipped with the lug one raised up,
It is equipped with the rotating shaft one vertical with above-mentioned screw mandrel one in lug one described in two, the both sides of the chuck two are respectively equipped with convex
The rotating shaft two parallel with rotating shaft one is equipped with the lug two risen, the lug two described in two, above-mentioned compressing structure includes turning
Axle one is as the pressure head one of rotary shaft and the pressure head two using rotating shaft two as rotary shaft, and described pressure head one is corresponding with pressure head two
Set, being provided between described chuck one and chuck two is used for drive ram one and the driving structure two of the synchronization action of pressure head two.
In above-mentioned cross workpiece positioning clamp, the working end of the pressure head one has the pressure set perpendicular to pressure head one
There is the seal face one parallel with supporting surface one when pressure head one is horizontal in tight portion one, described compressed part one；Institute
Stating the working end of pressure head two has in the compressed part two set perpendicular to pressure head two, described compressed part two with pressure head two
The seal face two parallel with supporting surface two when horizontal level.
In above-mentioned cross workpiece positioning clamp, there is the through hole one parallel with screw mandrel one, institute in described chuck one
Have in the chuck two stated in the through hole two being coaxially disposed with through hole one, described through hole one and through hole two and be equipped with screw mandrel two,
There is dextrorotation screw thread and derotation screw thread on described screw mandrel two.
In above-mentioned cross workpiece positioning clamp, described driving structure two includes coordinating with the dextrorotation screw thread of screw mandrel two
Drive rod is hinged with the nut one of setting and the nut two being equipped with the derotation screw thread of screw mandrel two, described nut one
One, the upper end of the drive rod one and the tail end of pressure head one are hinged, and drive rod two is hinged with described nut two, described to drive
The upper end of lever two and the tail end of pressure head two are hinged.
Same screw mandrel two can be using automatic driving, it would however also be possible to employ manual actuation.During rotary screw rod two, nut one and nut
Two relative or move toward one anothers, drive the lower end of drive rod one and drive rod two relative or move toward one another, so as to control pressure head simultaneously
One with the swing of pressure head two, realize and the two ends of cross workpiece transverse slat compressed.
In above-mentioned cross workpiece positioning clamp, there are some anti-slip tanks extended laterally on described clamping face one
One, there are some anti-slip tanks two extended laterally, described anti-slip tank one and anti-slip tank two are with respect to setting on described clamping face two
Put.
Compared with prior art, this cross workpiece positioning clamp has advantages below：
This fixture is clamped the lower end of cross workpiece riser with clamping face two by clamping face one, then passes through pressure head one
The two ends of cross workpiece transverse slat are pressed on supporting surface one respectively with pressure head two and on supporting surface two, good clamping effect is carried significantly
The high stability of workpiece.
Brief description of the drawings
Fig. 1 is the structural representation of the four-bladed vane provided in background technology.
Fig. 2 is a kind of structural representation for preferred embodiment that the utility model is provided.
Fig. 3 is a kind of sectional view for preferred embodiment that the utility model is provided.
In figure, 1, chute；2nd, base；3rd, chuck one；4th, chuck two；5th, screw mandrel one；6th, lug one；7th, rotating shaft one；8th, it is convex
Ear two；9th, rotating shaft two；10th, pressure head one；11st, pressure head two；12nd, through hole one；13rd, through hole two；14th, screw mandrel two；15th, nut one；16、
Nut two；17th, drive rod one；18th, drive rod two；19th, anti-slip tank one；20th, anti-slip tank two.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
Cross workpiece positioning clamp as shown in Figure 2, including middle part have the base 2 of chute 1, slided in chute 1
Chuck 1 and chuck 24, base 2, which is provided with, to be used to drive chuck 1 and chuck 24 relative or move toward one another driving knot
There is the clamping face one for clamping cross workpiece riser and the support for supporting cross workpiece transverse slat on structure one, chuck 1
There is the clamping face two for clamping cross workpiece riser and the support for supporting cross workpiece transverse slat on face one, chuck 24
Face two, clamping face one is oppositely arranged with clamping face two, and chuck 1 is provided with chuck 24 to be used for the transverse slat pressure of cross workpiece
The tight compressing structure on supporting surface one and supporting surface two.
As shown in Fig. 2 driving structure one includes being arranged in the screw mandrel one with dextrorotation screw thread and derotation screw thread in chute 1
5th, on chuck 1 with dextrorotation screw thread coordinate dextrorotation screwed hole and on chuck 24 with derotation screw thread coordinate
Derotation screwed hole, length direction extension of the screw mandrel 1 along chute 1.In actual use, the side of automatic or manual may be selected
Formula drive screw 1 is rotated.During using automated manner, the outer end of screw mandrel 1 is connected with motor, the rotating of motor can
Control the relative or move toward one another of chuck 1 and chuck 24；When just understanding manual mode, rotation hand is set in the outer end of screw mandrel 1
Wheel, positive and negative rotation handwheel can drive chuck 1 and chuck 24 in opposite directions or relative motion.
As shown in figure 3, the both sides of chuck 1 be respectively equipped with the lug 1 raised up, two lugs 1 be equipped with
The vertical rotating shaft 1 of above-mentioned screw mandrel 1, the both sides of chuck 24 are respectively equipped with the lug 28 raised up, two lugs 28 and worn
Provided with the rotating shaft two 9 parallel with rotating shaft 1, compressing structure is including the pressure head 1 using rotating shaft 1 as rotary shaft and with rotating shaft
29 as rotary shaft pressure head 2 11, pressure head 1 it is corresponding with pressure head 2 11 set, be provided between chuck 1 and chuck 24
For drive ram 1 and the driving structure two of the synchronization action of pressure head 2 11.
As shown in Fig. 2 the working end of pressure head 1 has in the compressed part one set perpendicular to pressure head 1, compressed part one
With the seal face one parallel with supporting surface one when pressure head 1 is horizontal；The working end of pressure head 2 11 has vertical
Have in the compressed part two set in pressure head 2 11, compressed part two parallel with supporting surface two when pressure head 2 11 is horizontal
Seal face two.
As shown in figure 3, having in chuck 1 in the through hole 1 parallel with screw mandrel 1, chuck 24 has and through hole one
12 through holes 2 13 being coaxially disposed, through hole 1 has dextrorotation spiral shell with being equipped with through hole 2 13 on screw mandrel 2 14, screw mandrel 2 14
Line and derotation screw thread.
As shown in figure 3, driving structure two include the nut 1 being equipped with the dextrorotation screw thread of screw mandrel 2 14 and with silk
Be hinged with drive rod 1 on the nut 2 16 that the derotation screw thread of bar 2 14 is equipped with, nut 1, drive rod 1 it is upper
Hold the tail end with pressure head 1 to be hinged, drive rod 2 18, upper end and the pressure head two of drive rod 2 18 are hinged with nut 2 16
11 tail end is hinged.
Same screw mandrel 2 14 can be using automatic driving, it would however also be possible to employ manual actuation.During rotary screw rod 2 14, nut 1
The relative or move toward one another with nut 2 16, drives the lower end of drive rod 1 and drive rod 2 18 relative or move toward one another, so that
The swing of pressure head 1 and pressure head 2 11 is controlled simultaneously, realizes and the two ends of cross workpiece transverse slat are compressed.
As shown in Figures 2 and 3, having on clamping face one on some anti-slip tanks 1 extended laterally, clamping face two has
Some anti-slip tanks 2 20 extended laterally, anti-slip tank 1 is oppositely arranged with anti-slip tank 2 20.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of cross workpiece positioning clamp, including middle part have the base (2) of chute (1), the folder slided in chute (1)
First (3) and chuck two (4), described base (2), which is provided with, to be used to drive chuck one (3) relative or opposite with chuck two (4)
The driving structure one of motion, it is characterised in that there is the clamping face for being used for clamping cross workpiece riser on described chuck one (3)
One and it is used to clamp cross workpiece riser for supporting on the supporting surface one of cross workpiece transverse slat, described chuck two (4) to have
Clamping face two and supporting surface two for supporting cross workpiece transverse slat, described clamping face one is oppositely arranged with clamping face two,
Described chuck one (3) is provided with chuck two (4) to be used to the transverse slat of cross workpiece being pressed on supporting surface one and supporting surface two
On compressing structure.
2. cross workpiece positioning clamp according to claim 1, it is characterised in that described driving structure one includes wearing
In screw mandrel one (5), the matching somebody with somebody with dextrorotation screw thread on chuck one (3) with dextrorotation screw thread and derotation screw thread in chute (1)
The dextrorotation screwed hole of conjunction and the derotation screwed hole coordinated with derotation screw thread on chuck two (4), described screw mandrel one (5) edge
The length direction extension of chute (1).
3. cross workpiece positioning clamp according to claim 2, it is characterised in that the both sides difference of the chuck one (3)
Provided with the lug one (6) raised up, the rotating shaft one vertical with above-mentioned screw mandrel one (5) is equipped with the lug one (6) described in two
(7), the both sides of the chuck two (4) are respectively equipped with the lug two (8) raised up, are equipped with the lug two (8) described in two
The rotating shaft two (9) parallel with rotating shaft one (7), above-mentioned compressing structure includes the pressure head one using rotating shaft one (7) as rotary shaft
(10) pressure head two (11) and using rotating shaft two (9) as rotary shaft, described pressure head one (10) is corresponding with pressure head two (11) to be set
Put, being provided between described chuck one (3) and chuck two (4) is used for drive ram one (10) and pressure head two (11) synchronization action
Driving structure two.
4. cross workpiece positioning clamp according to claim 3, it is characterised in that the working end tool of the pressure head one (10)
Having in the compressed part one set perpendicular to pressure head one (10), described compressed part one has when pressure head one (10) is horizontal
When the seal face one parallel with supporting surface one；The working end of the pressure head two (11) has the pressure set perpendicular to pressure head two (11)
There is the seal face parallel with supporting surface two when pressure head two (11) is horizontal in tight portion two, described compressed part two
Two.
5. cross workpiece positioning clamp according to claim 2, it is characterised in that have in described chuck one (3) with
There is the through hole two being coaxially disposed with through hole one (12) in the parallel through hole one (12) of screw mandrel one (5), described chuck two (4)
(13), described through hole one (12) has just with being equipped with through hole two (13) on screw mandrel two (14), described screw mandrel two (14)
Revolve screw thread and derotation screw thread.
6. cross workpiece positioning clamp according to claim 5, it is characterised in that described driving structure two includes and silk
Nut one (15) that the dextrorotation screw thread of bar two (14) is equipped with and the nut being equipped with the derotation screw thread of screw mandrel two (14)
Drive rod one (17), upper end and the pressure head one of the drive rod one (17) are hinged with two (16), described nut one (15)
(10) tail end is hinged, and drive rod two (18), the upper end of the drive rod two (18) are hinged with described nut two (16)
It is hinged with the tail end of pressure head two (11).
7. cross workpiece positioning clamp according to claim 1, it is characterised in that have on described clamping face one some
There are some anti-slip tanks two (20) extended laterally on the anti-slip tank one (19) extended laterally, described clamping face two, it is described
Anti-slip tank one (19) is oppositely arranged with anti-slip tank two (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720327595.0U CN206605273U (en) | 2017-03-30 | 2017-03-30 | Cross workpiece positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720327595.0U CN206605273U (en) | 2017-03-30 | 2017-03-30 | Cross workpiece positioning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206605273U true CN206605273U (en) | 2017-11-03 |
Family
ID=60173957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720327595.0U Expired - Fee Related CN206605273U (en) | 2017-03-30 | 2017-03-30 | Cross workpiece positioning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206605273U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742275A (en) * | 2016-12-26 | 2017-05-31 | 安徽纽创自动化装备有限公司 | For the feed device on production line |
| CN108655238A (en) * | 2018-05-14 | 2018-10-16 | 浙江老铁匠实业有限公司 | A kind of metal door and window cold moudling device |
| CN109050132A (en) * | 2018-10-27 | 2018-12-21 | 安徽昊盛木业有限公司 | A kind of positioning device |
| CN109719452A (en) * | 2019-03-08 | 2019-05-07 | 广东利元亨智能装备股份有限公司 | Link clamping fixture |
| CN110961990A (en) * | 2019-12-17 | 2020-04-07 | 成都冠禹科技有限公司 | Blade edging device for medicinal material crushing blade processing equipment |
| CN111468968A (en) * | 2020-04-09 | 2020-07-31 | 郑燕平 | Rocking arm type auxiliary clamping device for numerical control machining |
| CN111761470A (en) * | 2020-07-17 | 2020-10-13 | 陈习 | Workpiece positioning workbench of numerical control grinding machine |
| CN112123050A (en) * | 2020-10-12 | 2020-12-25 | 湖南中科光电有限公司 | Sheet metal part sheet metal processing device |
| CN114515854A (en) * | 2022-02-25 | 2022-05-20 | 福建省庆川数控机械有限公司 | Double-end round platform vertical numerically controlled fraise machine |
-
2017
- 2017-03-30 CN CN201720327595.0U patent/CN206605273U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106742275A (en) * | 2016-12-26 | 2017-05-31 | 安徽纽创自动化装备有限公司 | For the feed device on production line |
| CN106742275B (en) * | 2016-12-26 | 2019-04-05 | 安徽纽创自动化装备有限公司 | Feed device on production line |
| CN108655238A (en) * | 2018-05-14 | 2018-10-16 | 浙江老铁匠实业有限公司 | A kind of metal door and window cold moudling device |
| CN109050132A (en) * | 2018-10-27 | 2018-12-21 | 安徽昊盛木业有限公司 | A kind of positioning device |
| CN109719452A (en) * | 2019-03-08 | 2019-05-07 | 广东利元亨智能装备股份有限公司 | Link clamping fixture |
| CN109719452B (en) * | 2019-03-08 | 2024-02-23 | 广东利元亨智能装备股份有限公司 | Linkage clamping jig |
| CN110961990A (en) * | 2019-12-17 | 2020-04-07 | 成都冠禹科技有限公司 | Blade edging device for medicinal material crushing blade processing equipment |
| CN111468968A (en) * | 2020-04-09 | 2020-07-31 | 郑燕平 | Rocking arm type auxiliary clamping device for numerical control machining |
| CN111761470A (en) * | 2020-07-17 | 2020-10-13 | 陈习 | Workpiece positioning workbench of numerical control grinding machine |
| CN112123050A (en) * | 2020-10-12 | 2020-12-25 | 湖南中科光电有限公司 | Sheet metal part sheet metal processing device |
| CN114515854A (en) * | 2022-02-25 | 2022-05-20 | 福建省庆川数控机械有限公司 | Double-end round platform vertical numerically controlled fraise machine |
| CN114515854B (en) * | 2022-02-25 | 2023-09-01 | 福建省庆川数控机械有限公司 | Double-end round platform vertical numerically controlled fraise machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20180330 |