CN203875648U - Self-adaptive flat tongs - Google Patents
Self-adaptive flat tongs Download PDFInfo
- Publication number
- CN203875648U CN203875648U CN201420215312.XU CN201420215312U CN203875648U CN 203875648 U CN203875648 U CN 203875648U CN 201420215312 U CN201420215312 U CN 201420215312U CN 203875648 U CN203875648 U CN 203875648U
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- rotating shaft
- fixed block
- flat
- moving jaw
- clamping
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- 230000006978 adaptation Effects 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 230000001788 irregular Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
Provided is a pair of self-adaptive flat tongs. A left fixing block, a right fixing block and a middle movable block are arranged on a flat tong body, wherein the middle movable block and the right fixing block are provided with four rotary shafts and four movable tong jaws, and each movable tong jaw is in the shape of a semi-cylinder. The pair of self-adaptive flat tongs is used for clamping parts in the machining industry, four holes are machined in the middle movable block and the right fixing block of the flat tongs, the four rotary shafts are fixed in the four holes, four semi-cylinders capable of freely rotating are installed on the four rotary shafts to serve as the movable tong jaws, not only can conventional workpieces be clamped, but also various special-shaped workpieces can be clamped, the automatic position alignment function is achieved, and the problem that when a pair of existing flat tongs, or bench vice or vice is used for clamping special-shaped parts, deviating or skewing or instability of clamping may occur on the parts is solved. The pair of self-adaptive flat tongs is simple in structure, capable of conveniently performing clamping, high in efficiency and excellent in effect, no large changes need to be performed on a pair of existing flat tongs, cost is extremely low, and the pair of self-adaptive flat tongs has high market popularization value.
Description
One, technical field
The utility model relates to a kind of machine tools, relates in particular to a kind of self adaptation flat-nose pliers that can clamp various regular shapes or irregularly shaped workpiece when machining.
Two, background technology
At present, often need some irregular special-shaped workpieces of clamping in mechanical processing industry, as adopt traditional flat-nose pliers or bench vice to carry out clamping, its clamping efficiency is lower, and clamping is unstable, and even some workpiece cannot clamping; As make specific purpose tool and carry out clamping, workpiece that also can only the same specification same type of clamping, as need the special-shaped workpiece of other type of clamping, with regard to the other tools of needs, carry out clamping, to make like this specific purpose tool and carry out clamping, the scope of application is extremely narrow, and cost is high.
Three, utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of self adaptation flat-nose pliers that can clamp various regular shapes or irregularly shaped workpiece when machining is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of self adaptation flat-nose pliers, comprise flat mouth caliper, flat mouth caliper left part is fixed left fixed block, and flat mouth caliper right part is fixed right fixed block, and intermediate active piece is installed at flat mouth caliper middle part, intermediate active piece left side side arranges pit, pit connection wire rod head, screw mandrel head is fixed on screw mandrel, and screw mandrel is through the centre bore of left fixed block, the centre bore of fixed block is built-in with wire rod thread, and screw mandrel left end is installed rotary handle.The fixedly upper left rotating shaft of intermediate active piece top, in the rotating shaft of upper left, cover has upper left moving jaw, the fixedly lower-left rotating shaft of intermediate active piece bottom, in the rotating shaft of lower-left, cover has lower-left moving jaw.The fixedly upper right rotating shaft of right fixed block top, in the rotating shaft of upper right, cover has upper right moving jaw, the fixedly bottom right rotating shaft of right fixed block bottom, in the rotating shaft of bottom right, cover has bottom right moving jaw.The shape of upper left moving jaw, lower-left moving jaw, upper right moving jaw, bottom right moving jaw is semicylinder.Left fixed block is fixed on flat mouth caliper left part with upper left screw and lower-left screw, and flat mouth caliper bottom is provided with screw of the left end, screw of the middle end and screw of the right end.
The beneficial effects of the utility model are, the utility model is for the flat-nose pliers of clamping parts in mechanical processing industry, at the intermediate active piece of flat-nose pliers with process four holes above right fixed block, in four holes, fix four rotating shafts, in four rotating shafts, fill four semicylinders that can rotate freely as moving jaw, not only can carry out clamping to conventional workpiece, can also carry out clamping to all kinds of special-shaped workpieces.The utlity model has automatic capturing position functions, solved existing flat-nose pliers, bench vice or vice occurs that folder is inclined to one side, it is askew to press from both sides or clamps the problems such as unstable when clamping special-shaped part, the utility model is simple in structure, clamping is convenient, and efficiency is higher, and effect is splendid, and without existing flat-nose pliers is made to large change, can utilize waste-material-preparing, cost is extremely low, has higher market popularization value.
Four, accompanying drawing explanation
Below in conjunction with drawings and Examples, further illustrate the structure and characteristics of the utility model self adaptation flat-nose pliers, in accompanying drawing:
Fig. 1 is the plan structure figure of embodiment mono-of the present utility model.
Fig. 2 is the side-looking structure chart of embodiment mono-of the present utility model.
Fig. 3 is the forward sight structure chart of embodiment mono-of the present utility model.
Fig. 4 is the backsight structure chart of embodiment mono-of the present utility model.
Fig. 5 is the clamping circular work pieces figure of embodiment mono-of the present utility model.
Fig. 6 is the oval workpiece figure of the clamping of embodiment mono-of the present utility model.
Fig. 7 is the clamping square workpiece figure of embodiment mono-of the present utility model.
Fig. 8 is the clamping triangle workpiece figure of embodiment mono-of the present utility model.
Fig. 9 is the irregular shape workpiece of the clamping of embodiment mono-of the present utility model figure.
Figure 10 is the clamping rhombus workpiece figure of embodiment mono-of the present utility model.
In figure: 1. rotary handle, 2. flat mouth caliper, 3. screw mandrel, 4. intermediate active piece, 5. upper left moving jaw, 6. upper left rotating shaft, 7. upper right rotating shaft, 8. upper right moving jaw, 9. lower-left moving jaw, 10. lower-left rotating shaft, 11. bottom right rotating shafts, 12. bottom right moving jaws, 13. right fixed blocks, 14. left fixed blocks, 15. upper left screws, 16. lower-left screws, 17. screw mandrel heads, 18. pits, 19. screws of the left end, end screw in 20., 21. screws of the right end, 22. round pieces, 23. oval workpiece, 24. square crosses, 25. triangle workpiece, 26. irregular shape workpiece, 27. rhombus workpiece.
Five, the specific embodiment
At Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, in embodiment illustrated in fig. 10, be provided with rotary handle (1), flat mouth caliper (3), screw mandrel (2), intermediate active piece (4), upper left moving jaw (5), upper left rotating shaft (6), upper right rotating shaft (7), upper right moving jaw (8), lower-left moving jaw (9), lower-left rotating shaft (10), bottom right rotating shaft (11), bottom right moving jaw (12), right fixed block (13), left fixed block (14), upper left screw (15), lower-left screw (16), screw mandrel head (17), pit (18), screw of the left end (19), screw of the middle end (20), screw of the right end (21), round piece (22), oval workpiece (23), square cross (24), triangle workpiece (25), irregular shape workpiece (26), rhombus workpiece (27).
Implement self adaptation flat-nose pliers of the present utility model, comprise flat mouth caliper (3), left fixed block (14), intermediate active piece (4) and right fixed block (13), fixedly upper left rotating shaft of intermediate active piece (4) top (6), the upper cover of upper left rotating shaft (6) has upper left moving jaw (5), fixedly lower-left rotating shaft of intermediate active piece (4) bottom (10), the upper cover of lower-left rotating shaft (10) has lower-left moving jaw (9), fixedly upper right rotating shaft of right fixed block (13) top (7), the upper cover of upper right rotating shaft (7) has upper right moving jaw (8), fixedly bottom right rotating shaft of right fixed block (13) bottom (11), the upper cover of bottom right rotating shaft (11) has bottom right moving jaw (12).Flat mouth caliper (3) left part is fixed left fixed block (14), flat mouth caliper (3) right part is fixed right fixed block (13), intermediate active piece (4) is installed at flat mouth caliper (3) middle part, intermediate active piece (4) left side side arranges pit (18), pit (18) connection wire rod head (17), screw mandrel head (17) is fixed on screw mandrel (2), screw mandrel (2) is through the centre bore of left fixed block (14), the centre bore of fixed block (14) is built-in with wire rod thread, and screw mandrel (2) left end is installed rotary handle (1).The shape of upper left moving jaw (5), lower-left moving jaw (9), upper right moving jaw (8), bottom right moving jaw (12) is semicylinder.Left fixed block (14) is fixed on flat mouth caliper (3) left part with upper left screw (15) and lower-left screw (16), and flat mouth caliper (3) bottom is provided with screw of the left end (19), screw of the middle end (20) and screw of the right end (21).
Implement self adaptation flat-nose pliers of the present utility model, on existing traditional flat-nose pliers, bench vice or vice, improve, do not need to do too large change, easy to make, cost is low, not only can clamping conventional part, all right clamping special-shaped part, and clamping is reliable and stable, and efficiency is high.The utlity model has automatic capturing function, need to not clamp conventional part and irregular special-shaped part by other aid, clamping is convenient stable.During use, workpiece is placed between four moving jaws, then rotates the handle of flat-nose pliers, moving jaw, around rotating shaft, is adjacent to surface of the work all the time, finally by Workpiece clamping.Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 clamp all kinds of special-shaped workpiece schematic diagrames.
The utility model is for the flat-nose pliers of clamping parts in mechanical processing industry, at the intermediate active piece of flat-nose pliers with process four holes above right fixed block, in four holes, fix four rotating shafts, in four rotating shafts, fill four semicylinders that can rotate freely as moving jaw, not only can carry out clamping to conventional workpiece, can also carry out clamping to all kinds of special-shaped workpieces.The utlity model has automatic capturing position functions, solved existing flat-nose pliers, bench vice or vice occurs that folder is inclined to one side, it is askew to press from both sides or clamps the problems such as unstable when clamping special-shaped part, the utility model is simple in structure, clamping is convenient, and efficiency is higher, and effect is splendid, and without existing flat-nose pliers is made to large change, can utilize waste-material-preparing, cost is extremely low, has higher market popularization value.
Implement the utility model, effect is fine.
Claims (4)
1. a self adaptation flat-nose pliers, comprise flat mouth caliper (3), left fixed block (14), intermediate active piece (4) and right fixed block (13), it is characterized in that, in fixedly upper left rotating shaft of described intermediate active piece (4) top (6), the upper cover of upper left rotating shaft (6) has upper left moving jaw (5), fixedly lower-left rotating shaft of intermediate active piece (4) bottom (10), the upper cover of lower-left rotating shaft (10) has lower-left moving jaw (9), fixedly upper right rotating shaft of right fixed block (13) top (7), the upper cover of upper right rotating shaft (7) has upper right moving jaw (8), fixedly bottom right rotating shaft of right fixed block (13) bottom (11), the upper cover of bottom right rotating shaft (11) has bottom right moving jaw (12).
2. self adaptation flat-nose pliers according to claim 1, its feature is at the fixing left fixed block (14) of described flat mouth caliper (3) left part, flat mouth caliper (3) right part is fixed right fixed block (13), intermediate active piece (4) is installed at flat mouth caliper (3) middle part, intermediate active piece (4) left side side arranges pit (18), pit (18) connection wire rod head (17), screw mandrel head (17) is fixed on screw mandrel (2), screw mandrel (2) is through the centre bore of left fixed block (14), the centre bore of fixed block (14) is built-in with wire rod thread, screw mandrel (2) left end is installed rotary handle (1).
3. self adaptation flat-nose pliers according to claim 1, its feature is semicylinder in the shape of described upper left moving jaw (5), lower-left moving jaw (9), upper right moving jaw (8), bottom right moving jaw (12).
4. self adaptation flat-nose pliers according to claim 1, its feature is fixed on flat mouth caliper (3) left part at described left fixed block (14) with upper left screw (15) and lower-left screw (16), and flat mouth caliper (3) bottom is provided with screw of the left end (19), screw of the middle end (20) and screw of the right end (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215312.XU CN203875648U (en) | 2014-04-21 | 2014-04-21 | Self-adaptive flat tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215312.XU CN203875648U (en) | 2014-04-21 | 2014-04-21 | Self-adaptive flat tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875648U true CN203875648U (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215312.XU Expired - Fee Related CN203875648U (en) | 2014-04-21 | 2014-04-21 | Self-adaptive flat tongs |
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| Country | Link |
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| CN (1) | CN203875648U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759913A (en) * | 2015-04-02 | 2015-07-08 | 吴江市菀坪宝得利缝制设备机械厂 | Novel split type flat tongs |
| CN105014421A (en) * | 2014-04-21 | 2015-11-04 | 唐嘉溢 | Self-adaptive flat tongs |
| CN105019834A (en) * | 2015-07-03 | 2015-11-04 | 马玉荣 | Pedestal positioning device for chain-type rock drill |
| CN105058126A (en) * | 2015-09-07 | 2015-11-18 | 庞勇 | Hydraulic type self-adaptive vices with multiple supporting rods and replaceable chucks |
| CN109577884A (en) * | 2018-12-20 | 2019-04-05 | 江苏徐工工程机械研究院有限公司 | Holding block, unloading rod structure and deep well drilling machine using structure |
| CN110842643A (en) * | 2019-11-27 | 2020-02-28 | 霍山嘉远智能制造有限公司 | Quick leveling block device |
| CN113814904A (en) * | 2021-11-19 | 2021-12-21 | 武威职业学院 | Universal flexible vice for machining |
| CN114700771A (en) * | 2022-03-04 | 2022-07-05 | 苏州科技大学 | A fixture for automatically flipping CNC machine tools |
| US12343845B1 (en) * | 2021-07-02 | 2025-07-01 | Steven J. Lindsay | Vise jaws for holding irregular shaped objects |
-
2014
- 2014-04-21 CN CN201420215312.XU patent/CN203875648U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014421A (en) * | 2014-04-21 | 2015-11-04 | 唐嘉溢 | Self-adaptive flat tongs |
| CN104759913A (en) * | 2015-04-02 | 2015-07-08 | 吴江市菀坪宝得利缝制设备机械厂 | Novel split type flat tongs |
| CN105019834A (en) * | 2015-07-03 | 2015-11-04 | 马玉荣 | Pedestal positioning device for chain-type rock drill |
| CN105058126A (en) * | 2015-09-07 | 2015-11-18 | 庞勇 | Hydraulic type self-adaptive vices with multiple supporting rods and replaceable chucks |
| CN105058126B (en) * | 2015-09-07 | 2017-08-25 | 西安航空职业技术学院 | The adaptive vice of hydraulic type multiple support bar interchangeable chuck |
| CN109577884A (en) * | 2018-12-20 | 2019-04-05 | 江苏徐工工程机械研究院有限公司 | Holding block, unloading rod structure and deep well drilling machine using structure |
| CN110842643A (en) * | 2019-11-27 | 2020-02-28 | 霍山嘉远智能制造有限公司 | Quick leveling block device |
| US12343845B1 (en) * | 2021-07-02 | 2025-07-01 | Steven J. Lindsay | Vise jaws for holding irregular shaped objects |
| CN113814904A (en) * | 2021-11-19 | 2021-12-21 | 武威职业学院 | Universal flexible vice for machining |
| CN114700771A (en) * | 2022-03-04 | 2022-07-05 | 苏州科技大学 | A fixture for automatically flipping CNC machine tools |
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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: 20141015 Termination date: 20170421 |