CN221582799U - Positioning fixture capable of tilting at multiple angles - Google Patents
Positioning fixture capable of tilting at multiple angles Download PDFInfo
- Publication number
- CN221582799U CN221582799U CN202323378555.3U CN202323378555U CN221582799U CN 221582799 U CN221582799 U CN 221582799U CN 202323378555 U CN202323378555 U CN 202323378555U CN 221582799 U CN221582799 U CN 221582799U
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- supporting
- clamping
- clamping plate
- positioning fixture
- clamping part
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- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of positioning clamps, in particular to a positioning clamp capable of tilting at multiple angles, which comprises a clamping part for clamping a workpiece and a supporting seat, wherein a supporting bottom plate is arranged at the bottom of the supporting seat; the workpiece to be positioned is clamped through the clamping part of the positioning clamp, then the whole positioning clamp is placed into the CNC machining center for clamping, when the inclined holes are machined on the workpiece, the telescopic driving part works, the clamping part is driven to overturn around the supporting point through the rotating point, the clamping part is enabled to overturn at an overturning angle on the supporting seat, the workpiece is inclined, the inclined holes can be machined on the workpiece of the clamping part, the clamping is not required to be disassembled and re-clamped, and time and labor are saved.
Description
Technical Field
The utility model relates to the technical field of positioning fixtures, in particular to a positioning fixture capable of tilting at multiple angles.
Background
In the sheet metal machining and manufacturing process, various production operations such as installation of a plurality of parts, shaping of a cabinet/workpiece, riveting and welding are often involved. When a workpiece is subjected to such production operation, the workpiece is generally positioned and clamped by a fixture tool, and then the related production operation can be performed.
The utility model provides a shaft pin drilling positioning fixture, which belongs to the technical field of machining, and has the application number of CN202221043116. X; the axle pin drilling positioning fixture clamps the location to the axle pin, and the axle pin drilling positioning fixture includes: the device comprises a bottom plate, a first clamping block, a second clamping block, a moving block, a lifting block and a connecting rod; by adopting the structure, the first groove is arranged to be V-shaped, and the second groove equipment is arranged to be V-shaped, so that the shaft pin is tightly attached to the first clamping block and the second clamping block, and the stability of the shaft pin is improved. Through with pressing the lifting block, make lifting block press second clamp block and movable block to deviating from lifting block direction removal to realize that first clamp block and second clamp block relative movement, thereby realize that first clamp block and second clamp block press from both sides tight location with the pivot, so that carry out drilling processing to the pivot, and then avoided adopting three-jaw chuck to press from both sides the pivot tight, promoted the machining efficiency of pivot.
When the existing positioning clamp needs to process inclined holes after clamping workpieces, the whole positioning clamp needs to be overturned, needs to be repositioned after overturning, consumes a large amount of time, needs to be clamped again, and is not suitable for mass production.
Disclosure of utility model
The utility model aims to provide a positioning clamp capable of tilting at multiple angles, which aims to overcome the defects of the prior art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a positioning fixture that can multi-angle slope, includes the clamping part to the work piece clamp and is used for supporting the supporting seat of clamping part, and supporting baseplate is installed to the supporting seat bottom, and supporting baseplate installs the flexible driving piece that can longitudinal movement, and flexible driving piece's drive end rotates with the clamping part to be connected, and the supporting seat is provided with the supporting point, and the clamping part bottom is provided with the rotation point of being connected with the supporting point, and flexible driving piece concertina movement drives the clamping part and overturns round the supporting point through the rotation point.
Further: inclined surfaces are formed on two sides of the top of the supporting seat respectively, the supporting point comprises a movable seat arranged on the supporting seat, a connecting shaft is arranged on the movable seat, the rotating point is a connecting seat arranged at the bottom of the clamping part, and the connecting shaft is rotationally connected with the connecting shaft.
Further: the number of the telescopic driving pieces is two, and the telescopic driving pieces are respectively arranged at two sides of the supporting bottom plate.
Further: the bottom of the clamping part is provided with a movable block, the telescopic driving part is a lifting cylinder, the driving end of the telescopic driving part is provided with a concave block, and the movable block is rotationally connected with the concave block.
Further: the number of the supporting seats is two, the supporting seats are respectively arranged at intervals in parallel, and a supporting rod is connected between the two supporting seats.
Further: the clamping member includes a top clamping plate and a bottom clamping plate, the top clamping plate being capable of clamping the workpiece close to or away from the bottom clamping plate.
Further: the locating plate is installed at bottom splint top, and the locating plate shaping has the location structure to work piece support location.
Further: the positioning structure comprises a positioning block, a positioning hole and a positioning column.
Further: the bottom clamping plate is provided with a telescopic cylinder, and a piston rod of the telescopic cylinder movably penetrates through the bottom clamping plate to be connected with the top clamping plate.
Further: the guide shaft is installed to the top splint, and the guiding hole coaxial alignment with the guide shaft has been seted up to the bottom splint, and the guide sleeve that supplies the guide shaft activity to pass through is installed to the guiding hole.
The utility model has the beneficial effects that: the workpiece to be positioned is clamped through the clamping part of the positioning clamp, then the whole positioning clamp is placed into the CNC machining center for clamping, when the inclined holes are machined on the workpiece, the telescopic driving part works, the clamping part is driven to overturn around the supporting point through the rotating point, the clamping part is enabled to overturn at an overturning angle on the supporting seat, the workpiece is inclined, the inclined holes can be machined on the workpiece of the clamping part, the clamping is not required to be disassembled and re-clamped, and time and labor are saved.
Drawings
Fig. 1 is a schematic structural view of a positioning jig.
Fig. 2 is a schematic view of another view structure of the positioning fixture.
The reference numerals include:
1-a supporting seat,
11-Supporting bottom plate, 12-telescopic driving piece, 13-inclined plane, 14-supporting rod, 15-connecting shaft,
16-Connecting seat, 17-movable block, 18-concave block, 19-movable seat,
2-Clamping part,
21-Top clamping plate, 22-bottom clamping plate, 23-positioning plate, 24-positioning structure, 25-telescopic cylinder,
26-Guiding shaft, 27-guiding hole, 28-guiding sleeve.
Detailed Description
The present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-2, a positioning fixture capable of tilting at multiple angles comprises a clamping component 2 for clamping a workpiece and a supporting seat 1 for supporting the clamping component 2, wherein a supporting bottom plate 11 is arranged at the bottom of the supporting seat 1, a telescopic driving piece 12 capable of moving longitudinally is arranged on the supporting bottom plate 11, the driving end of the telescopic driving piece 12 is rotationally connected with the clamping component 2, a supporting point is arranged on the supporting seat 1, a rotating point connected with the supporting point is arranged at the bottom of the clamping component 2, and the telescopic driving piece 12 drives the clamping component 2 to overturn around the supporting point through the rotating point in a telescopic motion.
The workpiece to be positioned is clamped through the clamping part 2 of the positioning clamp, then the whole positioning clamp is placed into the CNC machining center for clamping, when an inclined hole is machined on the workpiece, the telescopic driving part 12 works, the clamping part 2 is driven to overturn around the supporting point through the rotating point, the clamping part 2 is enabled to overturn at an overturning angle on the supporting seat 1, the workpiece is inclined, the inclined hole machining can be performed on the workpiece of the clamping part 2, the clamping is not required to be disassembled and re-clamped, and time and labor are saved.
Inclined surfaces 13 are formed on two sides of the top of the supporting seat 1 respectively, the supporting points comprise movable seats 19 mounted on the supporting seat 1, connecting shafts 15 are mounted on the movable seats 19, the rotating points are connecting seats 16 mounted at the bottoms of the clamping components 2, the connecting shafts 15 are rotationally connected with the connecting shafts 15, the bottom surfaces of the clamping components 2 are matched with the inclined surfaces 13 when the clamping components 2 are overturned, and space movement is reserved when the inclined surfaces 13 can be used for overturning the clamping components 2, so that space with movable inclination is reserved.
Further, the number of the telescopic driving pieces 12 is two, the telescopic driving pieces 12 are respectively arranged at two sides of the supporting base plate 11, the two telescopic driving pieces 12 work alternately, and when one telescopic driving piece 12 extends out, the other telescopic driving piece 12 retracts, so that the clamping component 2 can swing left and right.
Further, a movable block 17 is arranged at the bottom of the clamping part 2, the telescopic driving piece 12 is a lifting cylinder, a concave block 18 is arranged at the driving end of the telescopic driving piece 12, the concave block 18 is rotatably arranged at the driving end of the telescopic driving piece 12 through a shaft and a hole, the concave block 18 can rotate around the driving end of the telescopic driving piece 12, and the movable block 17 is rotatably connected with the concave block 18; when the telescopic driving piece 12 stretches out, the clamping part 2 can turn over, namely the movable block 17 arranged at the bottom of the clamping part 2 can move in an arc track, and the movable block 17 is rotationally connected with the concave block 18, so that the concave block 18 of the telescopic driving piece 12 correspondingly swings and rotates.
The number of the supporting seats 1 is two, the supporting seats 1 are respectively arranged at intervals in parallel, the supporting rods 14 are connected between the two supporting seats 1, the two supporting seats 1 simultaneously support the clamping component 2, the supporting stability of the clamping component can be improved, and the connecting stability between the two supporting seats 1 is further improved under the connection of the supporting rods 14.
The clamping part 2 comprises a top clamping plate 21 and a bottom clamping plate 22, the top clamping plate 21 can clamp a workpiece close to or far from the bottom clamping plate 22, a workpiece needing to be positioned and clamped is placed between the top clamping plate 21 and the bottom clamping plate 22, and the workpiece is clamped and positioned after the top clamping plate 21 approaches the bottom clamping plate 22.
Further, the locating plate 23 is installed at the top of the bottom clamping plate 22, the locating plate 23 is provided with a locating structure 24 for supporting and locating the workpiece, the locating structure 24 comprises a locating block, a locating hole and a locating column, the locating block, the locating hole and the locating column are matched with the workpiece, the workpiece can be located on the bottom clamping plate 22, and then the workpiece is further clamped and located under the clamping fit of the top clamping plate 21.
The bottom clamping plate 22 is provided with the telescopic air cylinder 25, a piston rod of the telescopic air cylinder 25 movably penetrates through the bottom clamping plate 22 to be connected with the top clamping plate 21, and under the driving of the telescopic air cylinder 25, the top clamping plate 21 is close to or far away from the bottom clamping plate 22, so that automatic positioning and clamping of a product are realized.
The guide shaft 26 is installed to top splint 21, and the guiding hole 27 with the coaxial alignment of guide shaft 26 has been seted up to bottom splint 22, and the guiding sleeve 28 that supplies guide shaft 26 activity to pass is installed to guiding hole 27, under the straight line cooperation of guiding shaft 26 and guiding sleeve 28, the work piece to the location on bottom splint 22 is pressed tightly to top splint 21 with rectilinear motion, and top splint 21 can not shift, and the accuracy of pressing tightly is higher.
In view of the above, the present utility model has the above-mentioned excellent characteristics, so that it can be used to improve the performance and practicality of the prior art, and is a product with great practical value.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (10)
1. The utility model provides a positioning fixture that can multi-angle slope, includes the clamping part to the work piece clamp and is used for supporting the supporting seat of clamping part, its characterized in that: the supporting base is installed to the supporting seat bottom, and the supporting base installs the flexible driving piece that can longitudinal movement, and the drive end and the clamping part rotation of flexible driving piece are connected, and the supporting seat is provided with the supporting point, and the clamping part bottom is provided with the rotation point of being connected with the supporting point, and flexible driving piece concertina movement drives the clamping part and overturns round the supporting point through the rotation point.
2. A multi-angle tiltable positioning fixture as in claim 1, wherein: inclined surfaces are formed on two sides of the top of the supporting seat respectively, the supporting point comprises a movable seat arranged on the supporting seat, a connecting shaft is arranged on the movable seat, the rotating point is a connecting seat arranged at the bottom of the clamping part, and the connecting shaft is rotationally connected with the connecting shaft.
3. A multi-angle tiltable positioning fixture as in claim 2, wherein: the number of the telescopic driving pieces is two, and the telescopic driving pieces are respectively arranged on two sides of the supporting bottom plate.
4. A multi-angle tiltable positioning fixture as in claim 3, wherein: the bottom of the clamping part is provided with a movable block, the telescopic driving part is a lifting cylinder, the driving end of the telescopic driving part is provided with a concave block, and the movable block is rotationally connected with the concave block.
5. The multi-angle tiltable positioning fixture as in claim 4, wherein: the number of the supporting seats is two, the supporting seats are respectively arranged at intervals in parallel, and a supporting rod is connected between the two supporting seats.
6. The multi-angle tiltable positioning fixture as in claim 5, wherein: the clamping member includes a top clamping plate and a bottom clamping plate, the top clamping plate being capable of clamping the workpiece close to or away from the bottom clamping plate.
7. The multi-angle tiltable positioning fixture as in claim 6, wherein: the locating plate is installed at the top of the bottom clamping plate, and the locating plate is formed with a locating structure for supporting and locating the workpiece.
8. A multi-angle tiltable positioning fixture as in claim 7, wherein: the positioning structure comprises a positioning block, a positioning hole and a positioning column.
9. A multi-angle tiltable positioning fixture as in claim 8, wherein: the bottom clamping plate is provided with a telescopic cylinder, and a piston rod of the telescopic cylinder movably penetrates through the bottom clamping plate to be connected with the top clamping plate.
10. A multi-angle tiltable positioning fixture as in claim 9, wherein: the top clamping plate is provided with a guide shaft, the bottom clamping plate is provided with a guide hole coaxially aligned with the guide shaft, and the guide hole is provided with a guide sleeve for the guide shaft to movably pass through.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323378555.3U CN221582799U (en) | 2023-12-12 | 2023-12-12 | Positioning fixture capable of tilting at multiple angles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323378555.3U CN221582799U (en) | 2023-12-12 | 2023-12-12 | Positioning fixture capable of tilting at multiple angles |
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Publication Number | Publication Date |
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CN221582799U true CN221582799U (en) | 2024-08-23 |
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ID=92405633
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CN202323378555.3U Active CN221582799U (en) | 2023-12-12 | 2023-12-12 | Positioning fixture capable of tilting at multiple angles |
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CN (1) | CN221582799U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118720791A (en) * | 2024-08-30 | 2024-10-01 | 浙江华朔科技股份有限公司 | A fixture for processing new energy vehicle workpieces |
-
2023
- 2023-12-12 CN CN202323378555.3U patent/CN221582799U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118720791A (en) * | 2024-08-30 | 2024-10-01 | 浙江华朔科技股份有限公司 | A fixture for processing new energy vehicle workpieces |
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