CN208729028U - A kind of independent locating piece positioning fixture - Google Patents

A kind of independent locating piece positioning fixture Download PDF

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Publication number
CN208729028U
CN208729028U CN201821332186.0U CN201821332186U CN208729028U CN 208729028 U CN208729028 U CN 208729028U CN 201821332186 U CN201821332186 U CN 201821332186U CN 208729028 U CN208729028 U CN 208729028U
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CN
China
Prior art keywords
pedestal
locating piece
slide bar
pressure plate
casing
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
CN201821332186.0U
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Chinese (zh)
Inventor
刘利平
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.)
Guangzhou Hongli Automation Technology Co Ltd
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Guangzhou Hongli Automation 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.)
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Application filed by Guangzhou Hongli Automation Technology Co Ltd filed Critical Guangzhou Hongli Automation Technology Co Ltd
Priority to CN201821332186.0U priority Critical patent/CN208729028U/en
Application granted granted Critical
Publication of CN208729028U publication Critical patent/CN208729028U/en
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Anticipated expiration legal-status Critical

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Abstract

A kind of independent locating piece positioning fixture, it is related to automobile fixture technical field, more particularly to a kind of independent locating piece positioning fixture, it includes pedestal, locating piece, pedestal, screw, supporting table, limiting slot, pressing device, hydraulic cylinder, screw rod, casing, slide bar, pressure plate, pedestal is frustum cone structure, by even circumferential distribution, there are four locating pieces on the surface of pedestal, locating piece is fixedly mounted on pedestal by screw, base top surface is provided with supporting table, limiting slot is offered in the middle part of supporting table, the center of pedestal is provided with pressing device, hydraulic cylinder has protruded upward screw rod, screw rod includes casing and slide bar, one end of casing is connect with hydraulic cylinder, the other end of casing is plugged with slide bar, slide bar passes through the axle center that pedestal extends to pressure plate.After adopting the above technical scheme, the utility model has the beneficial effect that it is not only simple in structure, design is reasonable, and accurate positioning, and the machining accuracy of workpiece has been effectively ensured, has effectively increased the processing efficiency of workpiece.

Description

A kind of independent locating piece positioning fixture
Technical field
The utility model relates to automobile fixture technical fields, and in particular to a kind of independent locating piece positioning fixture.
Background technique
With the development of science and technology with the continuous improvement of living standard, automobile become more and more families the vehicles, be The trip of people brings great convenience.
In weld car equipment workshop, can all be completed by various positioning and clamping mechanisms on many welding fixtures Workpiece positioning, to facilitate welding.And the existing most structure of positioning fixture is complex, and focuses on determining for horizontal direction Position, this allows for workpiece and is easy to fall off because being pressurized to bounce from fixture in the vertical direction in the welding process, in addition, existing Fixture affects the machining accuracy of automobile workpiece there is also not accurate problem is positioned, and also reduces the production effect of automobile workpiece Rate.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of independent locating piece locating clip is provided Tool, it is not only simple in structure, and design is reasonable, and accurate positioning, and the machining accuracy of workpiece has been effectively ensured, has effectively increased work The processing efficiency of part.
To achieve the above object, the utility model is using following technical scheme: it includes pedestal 1, locating piece 2, pedestal 21, screw 22, supporting table 23, limiting slot 24, pressing device 3, hydraulic cylinder 31, screw rod 32, casing 321, slide bar 322, compression Plate 33, pedestal 1 are frustum cone structure, and by even circumferential distribution there are four locating piece 2, locating piece 2 includes pedestal on the surface of pedestal 1 21, screw 22, supporting table 23, limiting slot 24, the bottom of pedestal 21 are equipped with two pieces of screws 22, and locating piece 2 is solid by screw 22 On the pedestal 1,21 top surface of pedestal is provided with supporting table 23 for Dingan County, offers limiting slot 24 in the middle part of supporting table 23, in pedestal 1 Heart position is provided with pressing device 3, and pressing device 3 includes hydraulic cylinder 31, screw rod 32, pressure plate 33, built in hydraulic cylinder 31 In 1 cavity of pedestal, hydraulic cylinder 31 has protruded upward screw rod 32, and screw rod 32 includes casing 321 and slide bar 322, and the one of casing 321 End is connect with hydraulic cylinder 31, and the other end of casing 321 is plugged with slide bar 322, and slide bar 322 passes through pedestal 1 and extends to pressure plate 33 axle center.
Rubber mount 25 is provided in the limiting slot 24, rubber mount 25 is hemispherical cushion, rubber mount 25 Quantity is 1-2.The effect of rubber mount 25 is the stress of reduction workpieces processing, prevents workpieces processing compressive deformation.
The pressure plate 33 is circular slab, and opens up by circumference there are four notch 331 on pressure plate 33.Notch 331 can To block the tiny position of workpiece, convenient for further positioning.
The axis perpendicular of the slide bar 322 and pressure plate 33.
After adopting the above technical scheme, the utility model has the beneficial effect that it is not only simple in structure, design is reasonable, and The machining accuracy of workpiece has been effectively ensured in accurate positioning, effectively increases the processing efficiency of workpiece.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of pressing device 3 in the utility model;
Fig. 3 is the structural schematic diagram of locating piece 2 in the utility model.
Description of symbols: pedestal 1, locating piece 2, pedestal 21, screw 22, supporting table 23, limiting slot 24, pressing device 3, Hydraulic cylinder 31, screw rod 32, casing 321, slide bar 322, pressure plate 33, rubber mount 25, notch 331.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: it includes pedestal 1, locating piece 2, base Seat 21, screw 22, supporting table 23, limiting slot 24, pressing device 3, hydraulic cylinder 31, screw rod 32, casing 321, slide bar 322, pressure Tight plate 33, pedestal 1 are frustum cone structure, and by even circumferential distribution there are four locating piece 2, locating piece 2 includes pedestal on the surface of pedestal 1 21, screw 22, supporting table 23, limiting slot 24, the bottom of pedestal 21 are equipped with two pieces of screws 22, and locating piece 2 is solid by screw 22 On the pedestal 1,21 top surface of pedestal is provided with supporting table 23 for Dingan County, offers limiting slot 24 in the middle part of supporting table 23, in pedestal 1 Heart position is provided with pressing device 3, and pressing device 3 includes hydraulic cylinder 31, screw rod 32, pressure plate 33, built in hydraulic cylinder 31 In 1 cavity of pedestal, hydraulic cylinder 31 has protruded upward screw rod 32, and screw rod 32 includes casing 321 and slide bar 322, and the one of casing 321 End is connect with hydraulic cylinder 31, and the other end of casing 321 is plugged with slide bar 322, and slide bar 322 passes through pedestal 1 and extends to pressure plate 33 axle center.
Rubber mount 25 is provided in the limiting slot 24, rubber mount 25 is hemispherical cushion, rubber mount 25 Quantity is 1-2.The effect of rubber mount 25 is the stress of reduction workpieces processing, prevents workpieces processing compressive deformation.
The pressure plate 33 is circular slab, and opens up by circumference there are four notch 331 on pressure plate 33.Notch 331 can To block the tiny position of workpiece, convenient for further positioning.
The axis perpendicular of the slide bar 322 and pressure plate 33.
Working principle of the utility model is: solid on four locating pieces 2 that automobile workpiece to be processed is placed on pedestal 1 Determine support, completes the horizontal direction positioning of workpieces processing, the center limit hole of workpieces processing is set in screw rod 32, liquid is passed through Compressing cylinder 31 drives pressure plate 33 to push, so that pressure plate 33 and the surface of workpieces processing offset, completes the vertical of workpieces processing Direction positioning, carries out next step welding sequence after completing positioning again.
The above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, those of ordinary skill in the art couple The other modifications or equivalent replacement that the technical solution of the utility model is made, without departing from technical solutions of the utility model Spirit and scope should all cover in the scope of the claims of the utility model.

Claims (4)

1. a kind of independent locating piece positioning fixture, it is characterised in that: it includes pedestal (1), locating piece (2), pedestal (21), screw (22), supporting table (23), limiting slot (24), pressing device (3), hydraulic cylinder (31), screw rod (32), casing (321), slide bar (322), pressure plate (33), pedestal (1) are frustum cone structure, and by even circumferential distribution, there are four locating pieces on the surface of pedestal (1) (2), locating piece (2) includes pedestal (21), screw (22), supporting table (23), limiting slot (24), and the bottom of pedestal (21) is equipped with Two pieces of screws (22), locating piece (2) are fixedly mounted on pedestal (1) by screw (22), and pedestal (21) top surface is provided with support Platform (23), supporting table (23) middle part offer limiting slot (24), and the center of pedestal (1) is provided with pressing device (3), is compressed Device (3) includes hydraulic cylinder (31), screw rod (32), pressure plate (33), and hydraulic cylinder (31) is built in pedestal (1) cavity, liquid Compressing cylinder (31) has protruded upward screw rod (32), and screw rod (32) includes casing (321) and slide bar (322), one end of casing (321) It is connect with hydraulic cylinder (31), the other end of casing (321) is plugged with slide bar (322), and slide bar (322) extends across pedestal (1) To the axle center of pressure plate (33).
2. a kind of independent locating piece positioning fixture according to claim 1, it is characterised in that: in the limiting slot (24) It is provided with rubber mount (25), rubber mount (25) is hemispherical cushion, and the quantity of rubber mount (25) is 1-2.
3. a kind of independent locating piece positioning fixture according to claim 1, it is characterised in that: the pressure plate (33) is Circular slab, and opened up by circumference there are four notch (331) on pressure plate (33).
4. a kind of independent locating piece positioning fixture according to claim 1, it is characterised in that: the slide bar (322) with The axis perpendicular of pressure plate (33).
CN201821332186.0U 2018-08-17 2018-08-17 A kind of independent locating piece positioning fixture Active CN208729028U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821332186.0U CN208729028U (en) 2018-08-17 2018-08-17 A kind of independent locating piece positioning fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821332186.0U CN208729028U (en) 2018-08-17 2018-08-17 A kind of independent locating piece positioning fixture

Publications (1)

Publication Number Publication Date
CN208729028U true CN208729028U (en) 2019-04-12

Family

ID=66030089

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821332186.0U Active CN208729028U (en) 2018-08-17 2018-08-17 A kind of independent locating piece positioning fixture

Country Status (1)

Country Link
CN (1) CN208729028U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114535577A (en) * 2022-01-18 2022-05-27 中国工程物理研究院激光聚变研究中心 Mechanical fixing and pressing device for in-situ forming sintered material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114535577A (en) * 2022-01-18 2022-05-27 中国工程物理研究院激光聚变研究中心 Mechanical fixing and pressing device for in-situ forming sintered material

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