CN103551876B - A kind of spring chuck clamping irregular contour part on flat-nose pliers - Google Patents
A kind of spring chuck clamping irregular contour part on flat-nose pliers Download PDFInfo
- Publication number
- CN103551876B CN103551876B CN201310524942.5A CN201310524942A CN103551876B CN 103551876 B CN103551876 B CN 103551876B CN 201310524942 A CN201310524942 A CN 201310524942A CN 103551876 B CN103551876 B CN 103551876B
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- China
- Prior art keywords
- flat
- swing
- nose pliers
- jaw
- elastic nip
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/066—Bench vices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a kind of spring chuck clamping irregular contour part on flat-nose pliers, it is characterized in that: elastic nip is the integrated elastic structural slab adopting flexible hinge, be provided with and place by the shape chamber of holding parts, and adopt the double swing-bar structure of flexible hinge; Swing jaw is contained on swing jaw base by swinging axle, and swing jaw can swing around swinging axle, and realizes spacing and reset when swinging by limit shaft and O-ring seals; Elastic nip base and swing jaw floor installation are in the jaw position of flat-nose pliers.The present invention once can clamp two irregular parts of profile on single jaw flat-nose pliers, not only shortens the parts fixation time, improves machine tooling efficiency, also improves the positioning precision of holding parts and repeats clamp precision, thus improve the machining accuracy of part.
Description
Technical field
The present invention relates to a kind of machining clamping device, particularly a kind of spring chuck clamping irregular contour part on flat-nose pliers.
Background technology
Flat-nose pliers is used to the mechanical device of holding parts, is the indispensable annex of the lathes such as machining center, milling machine and drilling machine.Conventional flat-nose pliers jaw is fixed, and the weak point of existence is: for the normally single clamping of irregular contour part, working (machining) efficiency is lower, and positioning precision is not high on the direction vertical with clamping direction, causes part to be processed precision not high.
Summary of the invention
The object of the invention is to provide a kind of spring chuck, can on flat-nose pliers once clamping two or four irregular parts of profile, not only shorten the parts fixation time, improve machine tooling efficiency, also improve the positioning precision of holding parts and repeat clamp precision, thus improving the machining accuracy of part.
Technical problem solved by the invention realizes by the following technical solutions:
The design feature that the present invention clamps the spring chuck of irregular contour part on flat-nose pliers is: elastic nip is the integrated elastic structural slab adopting flexible hinge, is provided with and places by the shape chamber of holding parts, and adopt the double swing-bar structure of flexible hinge; Elastic nip is fixed on elastic nip base by soket head cap screw, between elastic nip and elastic nip base, be placed with copper backing; Swing jaw is contained on swing jaw base by swinging axle, and swing jaw can swing around swinging axle, and realizes spacing and reset when swinging by limit shaft, O-ring seals; The swinging axle hole corresponding with on swing jaw base is interference fit, and the swinging axle hole corresponding with on swing jaw is matched in clearance, and swinging axle pad and nut are arranged on the end of thread of swinging axle; The limit shaft hole corresponding with on swing jaw base is interference fit, and O-ring seals, limit shaft pad and circlip for shaft are arranged on limit shaft upper end; Elastic nip base and swing jaw floor installation are in the jaw position of flat-nose pliers.
The design feature that the present invention clamps the spring chuck of irregular contour part on flat-nose pliers is also:
Described elastic nip is provided with two and places the double swing-bar structure being adopted flexible hinge by the shape chamber of holding parts and two groups.
Described elastic nip is placed by the shape chamber of holding parts with by the profile of holding parts under non-clamp position for matched in clearance.
Described elastic nip has elasticity, and material is spring steel, and through heat treatment.
Described elastic nip is processed into by Linear cut clamped one time.
Compared with the prior art, the effect that the present invention is useful is embodied in:
1, the present invention once can clamp two or four irregular parts of profile on flat-nose pliers, not only shorten the parts fixation time, improve machine tooling efficiency 50-80%, also improve the positioning precision of holding parts and repeat clamp precision, thus improve the machining accuracy of part.
2, the flat-nose pliers that the present invention is not only used in single jaw can also be used on two-jawed flat-nose pliers.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is principle of the invention figure;
Fig. 3 is that axle of the present invention surveys explosive view;
Fig. 4 is two-dimensional structure figure of the present invention;
Fig. 5 is A-A sectional view in Fig. 4;
Fig. 6 is B-B sectional view in Fig. 4.
Number in the figure: 1 elastic nip base, 2 elastic nips, 3 soket head cap screws, 4 by holding parts, 5 swing jaws, 6 swing jaw bases, 7 Copper pads, 8 nuts, 9 swinging axle pads, 10 swinging axles, 11 limit shafts, 12 is O-ring seals, 13 limit shaft pads, 14 circlips for shaft.
Detailed description of the invention
Be structure of the present invention and principle schematic as depicted in figs. 1 and 2, axle is surveyed explosive view and is seen Fig. 3, and two-dimensional structure is shown in Fig. 4, Fig. 5 and Fig. 6.The version clamping the spring chuck of irregular contour part in the present embodiment on flat-nose pliers is: elastic nip 2 is the integrated elastic structural slab adopting flexible hinge, and plate is provided with to be placed by the shape chamber of holding parts 4 and the double swing-bar structure adopting flexible hinge; Elastic nip 2 is fixed on elastic nip base 1 by soket head cap screw 3, is placed with copper backing 7 between elastic nip 2 and elastic nip base 1; Swing jaw 5 is contained on swing jaw base 6 by swinging axle 10, and swing jaw 5 can swing around swinging axle 10, and realizes spacing and reset when swinging by limit shaft 11, O-ring seals 12; Swinging axle 10 hole corresponding with on swing jaw base 6 is interference fit, and swinging axle 10 hole corresponding with on swing jaw 5 is matched in clearance, and swinging axle pad 9 and nut 8 are arranged on the end of thread of swinging axle 10; Limit shaft 11 hole corresponding with on swing jaw base 6 is interference fit, and O-ring seals 12, limit shaft pad 13 and circlip for shaft 14 are arranged on limit shaft 11 upper end; Elastic nip base 1 and swing jaw base 6 are arranged in the jaw position of flat-nose pliers.
In concrete enforcement, elastic nip 2 is provided with two and places the double swing-bar structure being adopted flexible hinge by the shape chamber of holding parts 4 and two groups; Elastic nip 2 is placed by the shape chamber of holding parts 4 with by the profile of holding parts 4 under non-clamp position for matched in clearance; Elastic nip 2 has elasticity, and material is spring steel, and through heat treatment; Elastic nip 2 is processed into by Linear cut clamped one time.
The flat-nose pliers that the present invention is not only used in single jaw can also be used on two-jawed flat-nose pliers.The flat-nose pliers of single jaw once clamps two irregular parts of profile; Two-jawed flat-nose pliers once clamps four irregular parts of profile.
The principle of the invention is shown in Fig. 2, elastic nip 2 is the integrated elastic structural slab adopting flexible hinge, plate there are two shape chambeies and groove, shape chamber and groove will design according to by holding parts 4, ensure to realize adopting the double swing-bar structural clamp of flexible hinge by holding parts 4, shape chamber and be matched in clearance under non-clamp position by the profile of holding parts 4; Swing jaw 5 is contained on swing jaw base 6 by swinging axle 10, swing jaw 5 can swing around swinging axle 10, to ensure that swing jaw 5 and two are by the reliable contacts of holding parts 4, swing jaw 5 realizes spacing when swinging by limit shaft 11 and O-ring seals 12 and resets.
The course of work of the present invention is: two are placed in the shape chamber of elastic nip 2 by holding parts 4, when flat-nose pliers closes, swing jaw 5 is axially pressed by holding parts 4, by the axial compression elasticity jaw 2 of holding parts 4, elastic nip 2 adopts the double swing-bar structure of flexible hinge produced by the elastic deformation of flexible hinge to swing, eliminate the periphery in shape chamber on elastic nip 2 and also clamped by holding parts 4 by the gap between holding parts 4.
Claims (5)
1. one kind clamps the spring chuck of irregular contour part on flat-nose pliers, it is characterized in that: elastic nip (2) is the integrated elastic structural slab adopting flexible hinge, be provided with and place by the shape chamber of holding parts (4), and adopt the double swing-bar structure of flexible hinge; Elastic nip (2) is fixed on elastic nip base (1) by soket head cap screw (3), is placed with copper backing (7) between elastic nip (2) and elastic nip base (1); Swing jaw (5) is contained on swing jaw base (6) by swinging axle (10), and swing jaw (5) can swing around swinging axle (10), and realizes spacing and reset when swinging by limit shaft (11), O-ring seals (12); Swinging axle (10) is interference fit with the upper corresponding hole of swing jaw base (6), and swinging axle (10) is matched in clearance with the upper corresponding hole of swing jaw (5), and swinging axle pad (9) and nut (8) are arranged on the end of thread of swinging axle (10); Limit shaft (11) is interference fit with the upper corresponding hole of swing jaw base (6), and O-ring seals (12), limit shaft pad (13) and circlip for shaft (14) are arranged on limit shaft (11) upper end; Elastic nip base (1) and swing jaw base (6) are arranged in the jaw position of flat-nose pliers.
2. the spring chuck clamping irregular contour part on flat-nose pliers according to claim 1, is characterized in that: described elastic nip (2) is provided with two and places the double swing-bar structure being adopted flexible hinge by the shape chamber of holding parts (4) and two groups.
3. the spring chuck clamping irregular contour part on flat-nose pliers according to claim 1 and 2, is characterized in that: the upper placement of described elastic nip (2) is matched in clearance by the shape chamber of holding parts (4) and by the profile of holding parts (4) under non-clamp position.
4. the spring chuck clamping irregular contour part on flat-nose pliers according to claim 1 and 2, is characterized in that: described elastic nip (2) has elasticity, and material is spring steel, and through heat treatment.
5. the spring chuck clamping irregular contour part on flat-nose pliers according to claim 1 and 2, is characterized in that: described elastic nip (2) is processed into by Linear cut clamped one time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524942.5A CN103551876B (en) | 2013-10-30 | 2013-10-30 | A kind of spring chuck clamping irregular contour part on flat-nose pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310524942.5A CN103551876B (en) | 2013-10-30 | 2013-10-30 | A kind of spring chuck clamping irregular contour part on flat-nose pliers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103551876A CN103551876A (en) | 2014-02-05 |
| CN103551876B true CN103551876B (en) | 2016-01-27 |
Family
ID=50006313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310524942.5A Active CN103551876B (en) | 2013-10-30 | 2013-10-30 | A kind of spring chuck clamping irregular contour part on flat-nose pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103551876B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949918B (en) * | 2014-05-19 | 2016-04-06 | 合肥波林新材料股份有限公司 | Five processing quick change frocks of multiple part to be processed can be clamped |
| CN104097093B (en) * | 2014-06-28 | 2016-09-28 | 深圳市鑫宏宇包装制品有限公司 | A kind of for the complex-curved cutter holding device following shape processing |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3951395A (en) * | 1974-11-25 | 1976-04-20 | Control Data Corporation | Resilient vise jaw |
| FR2620363B1 (en) * | 1987-09-15 | 1994-08-12 | Carossino Freres | WORKPIECE CLAMPING ASSEMBLY |
| DE4305260A1 (en) * | 1993-02-20 | 1994-08-25 | Haeberle Gerhard Fa | Workpiece clamping device |
| US5421401A (en) * | 1994-01-25 | 1995-06-06 | Applied Materials, Inc. | Compound clamp ring for semiconductor wafers |
| CN2915379Y (en) * | 2006-05-22 | 2007-06-27 | 孙浩 | Multifunctional taper flat mouth tongs |
| DE102009058036B3 (en) * | 2009-12-14 | 2011-04-14 | Rattunde & Co. Gmbh | Clamping device for bar-shaped profiles |
| CN101890680A (en) * | 2010-03-08 | 2010-11-24 | 张家港市聚翔机械有限公司 | Double-jaw pliers |
| CN103182689B (en) * | 2011-12-30 | 2015-06-17 | 上海微电子装备有限公司 | Flexible adjusting mechanism |
| CN203509629U (en) * | 2013-10-30 | 2014-04-02 | 合肥波林新材料有限公司 | Elastic clamp used for clamping irregularly-shaped parts on flat tongs |
-
2013
- 2013-10-30 CN CN201310524942.5A patent/CN103551876B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103551876A (en) | 2014-02-05 |
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Address after: 16 No. 230088 Anhui province high tech Zone of Hefei science and Technology Park Bo weir Magnolia Avenue Applicant after: HEFEI BOLIN ADVANCE MATERIALS CO., LTD. Address before: 16 No. 230088 Anhui province high tech Zone of Hefei science and Technology Park Bo weir Magnolia Avenue Applicant before: Hefei Bolin Advanced Materials Co., Ltd. |
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