CN203712559U - Irregular object clamping tool - Google Patents

Irregular object clamping tool Download PDF

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Publication number
CN203712559U
CN203712559U CN201420045931.9U CN201420045931U CN203712559U CN 203712559 U CN203712559 U CN 203712559U CN 201420045931 U CN201420045931 U CN 201420045931U CN 203712559 U CN203712559 U CN 203712559U
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CN
China
Prior art keywords
clamping
pedestal
pawl
clamp
guide rail
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.)
Active
Application number
CN201420045931.9U
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Chinese (zh)
Inventor
高辉
柏文文
任启磊
张健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Tianyue advanced technology Co., Ltd
Original Assignee
SICC Science and Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SICC Science and Technology Co Ltd filed Critical SICC Science and Technology Co Ltd
Priority to CN201420045931.9U priority Critical patent/CN203712559U/en
Application granted granted Critical
Publication of CN203712559U publication Critical patent/CN203712559U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an irregular object clamping tool, comprising a substrate and a clamp arranged on the substrate; the clamp comprises at least two clamp pawls; each clamp pawl comprises an outer pawl connected with the substrate and an inner pawl arranged in the outer pawl; the inner pawls are connected with transmission rods penetrating through the outer pawls; bag bodies with inlets and outlets are arranged in the inner pawls. An irregular object is clamped through a two-step mode of pre-clamping by adopting a clamp opening mechanism and main clamping by the transmission rods, hydraulic pressure is adopted as power in the pre-clamping to drive the movable clamp pawls, and as static friction is generated between the irregular object and an assistant worktable, the assistant worktable is driven to move. Therefore, the accuracy in positioning is more favorably ensured. An elastic material is used to make direct contact with the irregular object, so the clamped object is prevented from being damaged and the stability of the clamping quality is improved. The irregular object clamping tool is simple in clamping, convenient to operate, timesaving, laborsaving and favorable for specialized production.

Description

Irregularly shaped object clamping tooling
Technical field
The utility model relates to a kind of clamping tooling, is 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 utility model provides a kind of clamping tooling for irregularly shaped object.
The problem existing for solving prior art, the technical scheme that the utility model is taked is: irregularly shaped object clamping tooling, comprise pedestal and be arranged on the fixture on pedestal, described fixture comprises at least two claws, 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.Top off in utricule in use, the used time can not emit gas, 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.
At least one outer pawl is connected with the fixture open-and-close mechanism that is fixed on pedestal.This connected mode is integrally formed fixture open-and-close mechanism and device pedestal.
At least one outer pawl coordinates with the guide rail being arranged 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.
On the relative end face of each claw, be provided with flexible pad.Described flexible pad is inlayed with the mode of pasting and is fixed on the end face that each claw is relative by T-shaped groove.
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.
The utility model 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, the stiction that irregularly shaped object and auxiliary table produce drives 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 utility model;
Fig. 2 is right view of the present utility model;
Wherein, 1, pedestal, 2, guide rail, 3, outer pawl, 4, movable jaw, 5, interior pawl, 6, utricule, 7, drive link, 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 relative claws, one of them is the stationary jaw 9 being fixed on pedestal 1, another is movable jaw 4, 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 7 that passes outer pawl 3, is provided with the utricule 6 of import and export in interior pawl 5.The outer pawl 3 of movable jaw 4 is arranged on pedestal 1 by guide rail 2, stationary jaw 9 is connected with fixture open-and-close mechanism 12 fixing on pedestal 1, described fixture open-and-close mechanism 12 is cylinder or oil cylinder, and 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.On the relative end face of two claws, be provided with on the guide rail 2 between flexible pad 8 and two claws and 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 (6)

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, 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 (7) that passes outer pawl (3), is provided with the utricule (6) of import and export in interior pawl (5).
2. irregularly shaped object clamping tooling according to claim 1, is characterized in that: at least one outer pawl (3) is connected with the fixture open-and-close mechanism (12) that is fixed on pedestal (1).
3. irregularly shaped object clamping tooling according to claim 2, 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).
4. irregularly shaped object clamping tooling according to claim 1 and 2, is characterized in that: on the relative end face of each claw, be provided with flexible pad (8).
5. irregularly shaped object clamping tooling according to claim 4, is characterized in that: on the guide rail (2) between each claw, be provided with auxiliary table (10).
6. irregularly shaped object clamping tooling according to claim 1 and 2, 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).
CN201420045931.9U 2014-01-24 2014-01-24 Irregular object clamping tool Active CN203712559U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420045931.9U CN203712559U (en) 2014-01-24 2014-01-24 Irregular object clamping tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420045931.9U CN203712559U (en) 2014-01-24 2014-01-24 Irregular object clamping tool

Publications (1)

Publication Number Publication Date
CN203712559U true CN203712559U (en) 2014-07-16

Family

ID=51151756

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420045931.9U Active CN203712559U (en) 2014-01-24 2014-01-24 Irregular object clamping tool

Country Status (1)

Country Link
CN (1) CN203712559U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104552472A (en) * 2014-12-19 2015-04-29 广德平江竹业制作有限公司 Bent plate cutting machine
CN104708552A (en) * 2015-02-10 2015-06-17 吴中区甪直渡岘工艺品厂 Artware processing equipment
CN105818011A (en) * 2016-05-19 2016-08-03 宁波朗迪叶轮机械有限公司 Circular plastic impeller fixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104552472A (en) * 2014-12-19 2015-04-29 广德平江竹业制作有限公司 Bent plate cutting machine
CN104708552A (en) * 2015-02-10 2015-06-17 吴中区甪直渡岘工艺品厂 Artware processing equipment
CN105818011A (en) * 2016-05-19 2016-08-03 宁波朗迪叶轮机械有限公司 Circular plastic impeller fixture

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C14 Grant of patent or utility model
GR01 Patent grant
CP03 "change of name, title or address"
CP03 "change of name, title or address"

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.