CN103753309B - Irregularly shaped object clamping tooling - Google Patents
Irregularly shaped object clamping tooling Download PDFInfo
- Publication number
- CN103753309B CN103753309B CN201410034327.0A CN201410034327A CN103753309B CN 103753309 B CN103753309 B CN 103753309B CN 201410034327 A CN201410034327 A CN 201410034327A CN 103753309 B CN103753309 B CN 103753309B
- Authority
- CN
- China
- Prior art keywords
- pawl
- pedestal
- outer pawl
- irregularly shaped
- shaped object
- 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.)
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 36
- 210000000078 claw Anatomy 0.000 claims abstract description 19
- 230000008676 import Effects 0.000 claims abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000013536 elastomeric material Substances 0.000 abstract description 2
- 210000002257 embryonic structure Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
-
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a kind of clamping tooling for irregularly shaped object, comprise pedestal and be arranged on the fixture on pedestal, described fixture comprises at least two claws that opening is relative, each claw comprises the outer pawl being connected with pedestal and is arranged on the interior pawl in outer pawl, interior pawl is connected with the drive link that passes outer pawl, is provided with the utricule of import and export in interior pawl; The relative upper and lower plates face of each outer pawl is provided with flexible pad; At least one outer pawl is connected with the fixture open-and-close mechanism being fixed on pedestal. The present invention adopts the pre-clamping of fixture open-and-close mechanism and the tight two step modes of drive link main folder to clamp irregularly shaped object, and pre-clamping adopts hydraulic pressure as power drive movable jaw, make irregularly shaped object drive auxiliary table motion, be more conducive to guarantee the accuracy of location. Utilize elastomeric material directly to contact with irregularly shaped object, be more conducive to avoid caught object damage, improve the stability that clamps quality. This device clamping is simple, easy to operate, time saving and energy saving, is beneficial to specialized production.
Description
Technical field
The present invention relates to a kind of clamping tooling, be specifically related to a kind of clamping tooling for irregularly shaped object.
Background technology
Enterprise is a lot of for the processing of irregularly shaped object at present, for example, the processing of strange shape cast member, processing of the building stones of exploitation etc., general processing method is first to carry out roughing at present, part using this without processing processes as coarse positioning clamping benchmark, and then carries out the processing of fine positioning clamping benchmark, after smart benchmark machines, clamping carries out the processing of other operations again, so not only technique is loaded down with trivial details, and precision be difficult to ensure, waste time and energy. so that sapphire crystal is carried out to clamping as example: sapphire embryos is grown in growth furnace, its profile is irregular, so sapphire embryos must be measured crystallization direction to embryos before tangent plane processing, then carries out the processing of the locating surface (reference planes) of embryos according to the direction of measuring. common method to the processing of embryos locating surface is that embryos is placed on direction finder, carry out embryos to measure after crystallization direction, draw the cutting planes line that will cut with oil pen, then crystal is transferred on sawing machine, the line of cut drawing according to orientation positions clamping, due to embryos Profile Growth out there is no certain rule, so positioning and clamping has been brought to very large difficulty, enterprise is for the clamping processing of this irregularly shaped object at present, all to adopt artificial location, the mode of hand-operated clamping, and while clamping, be filled in the surface of irregular workpiece with various materials, not only waste time and energy, and after clamping, location is incorrect, all that has been achieved is spoiled, can only do again from the beginning, again clamping, existing installation way has limited the automated production of enterprise greatly.
Summary of the invention
The problem existing for prior art, the invention provides a kind of clamping tooling for irregularly shaped object.
The problem existing for solving prior art, the technical scheme that the present invention takes is: irregularly shaped object clamping tooling, comprise pedestal and be arranged on the fixture on pedestal, described fixture comprises at least two claws that opening is relative, each claw comprises the outer pawl being connected with pedestal and is arranged on the interior pawl in outer pawl, interior pawl is connected with the drive link that passes outer pawl, interior pawl and outer pawl are the casing of medial surface opening, its upper and lower plates is towards interior outstanding, front and back sides is inclined-plane with middle part with the end face being connected of upper and lower plates, before and after interior pawl, the inclined-plane of side plate is parallel with the inclined-plane of side plate before and after outer pawl, in interior pawl, be provided with the utricule of import and export, the relative upper and lower plates face of each outer pawl is provided with flexible pad, at least one outer pawl is connected with the fixture open-and-close mechanism being fixed on pedestal. in use utricule is carried out to punching press, the used time can not laid down pressure, adopts utricule directly to contact irregularity surface, has strengthened like this and the contact area of caught object, is more conducive to protection and grip objects. the upper and lower plates of interior pawl and outer pawl, towards interior outstanding, is more conducive to the clamping of irregularly shaped object, is especially beneficial to control spherical or cylindrical object and make it be difficult for skidding off fixture, and it is firm to clamp. before and after interior pawl, the inclined-plane of side plate is parallel with the inclined-plane of side plate before and after outer pawl, consistent to the application of force direction of caught object, clamps firmly. this connected mode of fixture open-and-close mechanism is integrally formed fixture open-and-close mechanism and device pedestal.
For flexible pad is firmly secured on outer pawl upper and lower plates face, on outer pawl upper and lower plates face, with T-slot, a side of flexible pad is with the T shape projection adapting, and T shape projection is inserted in the T-slot on outer pawl upper and lower plates face.
Flexible pad tilts to extend in claw inner chamber, and consistent with the inclined end face direction of connected claw leading flank.
At least one outer pawl coordinates with the guide rail arranging on pedestal, and described fixture open-and-close mechanism is cylinder or the oil cylinder being fixed on pedestal, the piston rod of cylinder or oil cylinder and guide rail parallel, and be connected with the outer pawl being arranged on guide rail. This structure is convenient to piston rod and is driven the outer pawl on guide rail to clamp in advance object.
The drive link being connected with interior pawl and pass outer pawl is screw mandrel, and its outer end is connected with handle or handwheel. Manual manipulation handle or handwheel just can accurately clamp object.
On guide rail between each claw, be provided with auxiliary table. Described auxiliary table is arranged on guide rail top by slide block, thereby has ensured that auxiliary table can move freely along guide rail.
On pedestal, be provided with two relative claws, one of them is the stationary jaw being fixed on pedestal, another is movable jaw, the outer pawl of movable jaw by guide rails assembling on pedestal, on pedestal, be fixed with cylinder or oil cylinder, the piston rod of cylinder or oil cylinder and guide rail parallel, and its front end is connected with the outer pawl of movable jaw. In the time utilizing open-and-close mechanism to clamp in advance, movable jaw moves to stationary jaw along guide rail under the drive of piston rod, and object is clamped in advance.
The present invention adopts the pre-clamping of fixture open-and-close mechanism and the tight two step modes of drive link main folder to clamp irregularly shaped object, and pre-clamping adopts hydraulic pressure as power drive movable jaw, movable jaw promotes irregularly shaped object and moves to stationary jaw direction, irregularly shaped object and auxiliary table produce stiction, thereby drive auxiliary table along guide rail movement, location can not be subject to clamping force and change object clamping because of object in object clamping process like this time, the accuracy of location when auxiliary table is more conducive to guarantee to clamp along guide rail freely-movable design. Utilize elastomeric material directly to contact with irregularly shaped object, strengthened the contact area of fixture and caught object, improved the stability that clamps quality, the damage to caught object while having avoided rigidity contact gripping. This device clamping is simple, easy to operate, time saving and energy saving, is beneficial to specialized production.
Brief description of the drawings
Fig. 1 is main cutaway view of the present invention;
Fig. 2 is right view of the present invention;
Wherein, 1, pedestal, 2, guide rail, 3, outer pawl, 4, movable jaw, 5, interior pawl, 6, utricule, 7, handle, 8, flexible pad, 9, stationary jaw, 10, auxiliary table, 11, piston rod, 12, fixture open-and-close mechanism.
Detailed description of the invention
Irregularly shaped object clamping tooling, comprise pedestal 1 and be arranged on the fixture on pedestal 1, described fixture comprises two claws that opening is relative, and one of them is the stationary jaw 9 being fixed on pedestal 1, and another is for to be arranged on the movable jaw 4 on pedestal 1 by guide rail 2. Each claw comprises the outer pawl 3 being connected with pedestal 1 and is arranged on the interior pawl 5 in outer pawl 3, and interior pawl 5 is connected with the drive link that passes outer pawl 3, and described drive link is screw mandrel, and its outer end is connected with handle 7 or handwheel. Interior pawl 5 and outer pawl 3 are the casing of medial surface opening, and its upper and lower plates is towards interior outstanding, and the connecting end surface of front and back sides and middle part and upper and lower plates is inclined-plane, and interior pawl 5 interpleural inclined-planes, front and back are parallel with outer pawl 3 interpleural inclined-planes, front and back. In interior pawl 5, be provided with the utricule 6 of import and export; The relative upper and lower plates face of each outer pawl 3 is provided with flexible pad 8; Flexible pad 8 is inserted in the corresponding T-slot on outer pawl 3 upper and lower plates faces by the T shape projection of a side and flexible pad 8 tilts to extend in claw inner chamber, and consistent with the inclined end face direction of connected claw leading flank. Described stationary jaw 9 is connected with the fixture open-and-close mechanism 12 being fixed on pedestal 1, described fixture open-and-close mechanism 12 is for being fixed on cylinder or the oil cylinder on pedestal 1, the piston rod 11 of cylinder or oil cylinder is parallel with guide rail 2, and is connected with the outer pawl 3 that is arranged on the movable jaw 4 on guide rail 2. On guide rail 2 between two claws, be provided with auxiliary table 10.
Irregularly shaped object is lifted on the auxiliary table 10 of this device, press the clamping button of cylinder or oil cylinder, movable jaw 4 is the pre-irregularly shaped object that clamps under the drive of piston rod 11, and while auxiliary table 10 is followed caught object and slided to stationary jaw 9 along guide rail 2; After pre-clamping, check whether location is accurate, if accurately, utricule 6 is accurately clamped by drive link 7 to object, just can carry out subsequently ensuing processing.
Claims (7)
1. irregularly shaped object clamping tooling, comprise pedestal (1) and be arranged on the fixture on pedestal (1), it is characterized in that: described fixture comprises at least two claws that opening is relative, each claw comprises the outer pawl (3) being connected with pedestal (1) and is arranged on the interior pawl (5) in outer pawl (3), interior pawl (5) is connected with the drive link that passes outer pawl (3), interior pawl (5) and outer pawl (3) are the casing of medial surface opening, its upper and lower plates is towards interior outstanding, the inner side end of upper and lower plates is inclined-plane, before and after interior pawl (5), interpleural inclined-plane is parallel with interpleural inclined-plane before and after outer pawl (3), in interior pawl (5), be provided with the utricule (6) of import and export, the inner side end of the upper and lower plates of each outer pawl is provided with flexible pad (8), at least one outer pawl (3) is connected with the fixture open-and-close mechanism (12) being fixed on pedestal (1).
2. irregularly shaped object clamping tooling according to claim 1, it is characterized in that: on outer pawl (3) upper and lower plates face with T-slot, one side of flexible pad (8) is with the T shape projection adapting, and T shape projection is inserted in the T-slot on outer pawl (3) upper and lower plates face.
3. irregularly shaped object clamping tooling according to claim 2, is characterized in that: flexible pad (8) tilts to extend in claw inner chamber, and consistent with the inclined end face direction of connected claw leading flank.
4. according to the irregularly shaped object clamping tooling described in claim 1 or 2 or 3, it is characterized in that: at least one outer pawl (3) coordinates with the guide rail (2) being arranged on pedestal (1), described fixture open-and-close mechanism (12) is for being fixed on cylinder or the oil cylinder on pedestal (1), the piston rod (11) of cylinder or oil cylinder is parallel with guide rail (2), and is connected with the outer pawl (3) being arranged on guide rail (2).
5. according to the irregularly shaped object clamping tooling described in claim 1 or 2 or 3, it is characterized in that: be connected with interior pawl (5) and the drive link that passes outer pawl (3) is screw mandrel, its outer end is connected with handle (7) or handwheel.
6. according to the irregularly shaped object clamping tooling described in claim 1 or 2 or 3, it is characterized in that: on the guide rail (2) between each claw, be provided with auxiliary table (10).
7. according to the irregularly shaped object clamping tooling described in claim 1 or 2 or 3, it is characterized in that: on pedestal (1), be provided with two relative claws, one of them is for being fixed on the stationary jaw (9) on pedestal (1), another is movable jaw (4), the outer pawl (3) of movable jaw (4) is arranged on pedestal (1) by guide rail (2), pedestal is fixed with cylinder or oil cylinder on (1), the piston rod (11) of cylinder or oil cylinder is parallel with guide rail (2), and its front end is connected with the outer pawl (3) of movable jaw (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410034327.0A CN103753309B (en) | 2014-01-24 | 2014-01-24 | Irregularly shaped object clamping tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410034327.0A CN103753309B (en) | 2014-01-24 | 2014-01-24 | Irregularly shaped object clamping tooling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103753309A CN103753309A (en) | 2014-04-30 |
| CN103753309B true CN103753309B (en) | 2016-05-11 |
Family
ID=50520710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410034327.0A Active CN103753309B (en) | 2014-01-24 | 2014-01-24 | Irregularly shaped object clamping tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103753309B (en) |
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| CN104162939B (en) * | 2014-08-07 | 2016-07-06 | 陈菊芳 | Device is fixed in slip on slabstone chamfered machine |
| CN104708553A (en) * | 2015-02-10 | 2015-06-17 | 吴中区甪直渡岘工艺品厂 | Artware fixing clamp |
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| CN105313042B (en) * | 2015-10-22 | 2017-06-30 | 马瑞利汽车零部件(芜湖)有限公司 | A kind of moveable lamp housing fixing device |
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| CN109551404B (en) * | 2019-01-15 | 2020-07-31 | 重庆大学 | Multifunctional clamp for clamping box type parts |
| CN110625412A (en) * | 2019-09-06 | 2019-12-31 | 北京星航机电装备有限公司 | Universal supporting tool for inner profile based on lathe |
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| KR20130084063A (en) * | 2012-01-16 | 2013-07-24 | 주식회사 엘지실트론 | An apparatus for mounting a sapphire cylinder |
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| Publication number | Publication date |
|---|---|
| CN103753309A (en) | 2014-04-30 |
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Denomination of invention: Clamping tool for irregular object Effective date of registration: 20171204 Granted publication date: 20160511 Pledgee: China Everbright Bank Ji'nan branch Pledgor: Shandong Tianyue Advanced Material Technology Co., Ltd. Registration number: 2017370000186 |
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Denomination of invention: Clamping tool for irregular object Effective date of registration: 20190619 Granted publication date: 20160511 Pledgee: China Everbright Bank Ji'nan branch Pledgor: Shandong Tianyue Advanced Material Technology Co., Ltd. Registration number: 2019370000132 |
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Date of cancellation: 20200902 Granted publication date: 20160511 Pledgee: China Everbright Bank Ji'nan branch Pledgor: Shandong Tianyue Advanced Materials Technology Co.,Ltd. Registration number: 2019370000132 |
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Address after: No.99, Tianyue South Road, Huaiyin District, Jinan City, Shandong Province Patentee after: Shandong Tianyue advanced technology Co., Ltd Address before: Xinluo Avenue high tech Zone of Ji'nan City, Shandong province 250000 silver bearing No. 2008 building 3-409 Patentee before: Shandong Tianyue Advanced Materials Technology Co.,Ltd. |