CN203696526U - Machining fixture for three-way pipe - Google Patents

Machining fixture for three-way pipe Download PDF

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Publication number
CN203696526U
CN203696526U CN201320760831.XU CN201320760831U CN203696526U CN 203696526 U CN203696526 U CN 203696526U CN 201320760831 U CN201320760831 U CN 201320760831U CN 203696526 U CN203696526 U CN 203696526U
Authority
CN
China
Prior art keywords
pressing plate
workpiece
machining
indexing
machining fixture
Prior art date
Application number
CN201320760831.XU
Other languages
Chinese (zh)
Inventor
徐小玲
Original Assignee
徐小玲
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 徐小玲 filed Critical 徐小玲
Priority to CN201320760831.XU priority Critical patent/CN203696526U/en
Application granted granted Critical
Publication of CN203696526U publication Critical patent/CN203696526U/en

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Abstract

The utility model relates to a machining fixture for a three-way pipe. The machining fixture mainly comprises three parts: a base, an indexing table and a pressing device, wherein the indexing table is fixed on the base; the base adopts an incurved plate structure with a conical shaft; two perpendicular V-shaped groove structures are arranged on the indexing table; the pressing device comprises an air cylinder and a pressing plate; the pressing plate adopts a cruciform structure and is arranged over the V-shaped groove structures; two perpendicular arc-shaped grooves are formed in the bottom of the cruciform pressing plate. According to the machining fixture, after the conical shaft is inserted into a shaft hole of a lathe, a workpiece is placed in the V-shaped groove structures; under the action of the air cylinder above the pressing plate, the pressing plate presses the surface with the arc-shaped grooves on the workpiece; therefore, the workpiece is firmly locked and fixed on the indexing table so as to ensure accurate indexing and positioning on the workpiece for feeding and turning. The machining fixture is simple in structure, fast and convenient to use, high in both machining accuracy and efficiency, and suitable for mass production.

Description

A kind of t-joint clamp for machining
Technical field
The utility model relates to a kind of stationary fixture, is specifically related to a kind of t-joint clamp for machining.
Background technology
In machine-building process, be used for fixing processing object, make it to occupy correct position, with the device of accepting construction or detecting.Claim again jig.In a broad sense, any operation in technical process, is used for installing rapidly, easily and safely the device of workpiece, all can be described as fixture.Such as weld jig, inspection jig, assembling jig, jig etc.Wherein jig is the most common, often referred to as fixture.On lathe when processing work, for the dimensions that makes the surface of workpiece can reach drawing to specify, geometry and with the technical requirements such as other surperficial relative-position errors, before processing, workpiece must be installed to (location), clip (clamping).In manufacturing process of pipe fitting field, pipe fitting more needs comparatively suitable fixture to increase work efficiency.
Utility model content
The utility model object is that a kind of t-joint clamp for machining is provided in order to overcome the deficiencies in the prior art, rational in infrastructure, easy to use, is not only convenient to t-joint clamping location, is convenient to turning processing, and improves working (machining) efficiency and ensure machining accuracy.
For achieving the above object, the technical solution adopted in the utility model is: a kind of t-joint clamp for machining, described fixture is mainly made up of support, index table, hold down gag three parts, and described index table is fixed on support, and described support is the bent plate structure with the axis of cone; Described index table is provided with two orthogonal V-type groove structures; Described hold down gag comprises cylinder and pressing plate; Described cylinder piston end is connected on pressing plate, and described pressing plate is crosswise structure, directly over V-type groove structure; Described crosswise pressing plate is also provided with two orthogonal deep-slotted chip breakers on bottom.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
A kind of t-joint clamp for machining of the utility model scheme, after the axis of cone is inserted in lathe axis hole, is placed on workpiece in V-type groove structure, pressing plate at cylinder under upper effect, arc groove face is pressed on workpiece, and workpiece is firmly locked on index table, guarantees the accurate calibration of workpiece location, thereby feed turning, simple in structure, easy to use, quick, not only machining accuracy is high, and working (machining) efficiency is high, be suitable for mass production.
Brief description of the drawings
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of a kind of t-joint clamp for machining of the present utility model;
Accompanying drawing 2 is the index table structural representation of a kind of t-joint clamp for machining of the present utility model;
Accompanying drawing 3 is the hold down gag top view of a kind of t-joint clamp for machining of the present utility model;
Wherein: 1, support; 2, index table; 3, hold down gag; 4, the axis of cone; 5, V-type groove structure; 6, cylinder; 7, pressing plate; 8, deep-slotted chip breaker; 9, workpiece.
detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Accompanying drawing 1,2,3 is a kind of t-joint clamp for machining described in the utility model, described fixture is mainly made up of support 1, index table 2, hold down gag 3 three parts, described index table 2 is fixed on support 1, and described support 1 is the bent plate structure with the axis of cone 4; Described index table 2 is provided with two orthogonal V-type groove structures 5; Described hold down gag 3 comprises cylinder 6 and pressing plate 7; Described cylinder 6 piston ends are connected on pressing plate 7, and described pressing plate 7 is crosswise structure, directly over V-type groove structure 5; Described crosswise pressing plate is also provided with two orthogonal deep-slotted chip breakers on 7 bottoms.After the axis of cone 4 is inserted in lathe axis hole, workpiece is placed in V-type groove structure 5, and pressing plate 7 is at cylinder 6 under upper effect, and deep-slotted chip breaker 8 faces are pressed on workpiece 9, workpiece 9 is firmly locked in index table 2, guarantee the accurate calibration of workpiece 9 location, thereby feed turning is simple in structure, easy to use, quick, not only machining accuracy is high, and working (machining) efficiency is high, is suitable for mass production
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.

Claims (1)

1. a t-joint clamp for machining, described fixture is mainly made up of support, index table, hold down gag three parts, and described index table is fixed on support, it is characterized in that: described support is the bent plate structure with the axis of cone; Described index table is provided with two orthogonal V-type groove structures; Described hold down gag comprises cylinder and pressing plate; Described cylinder piston end is connected on pressing plate, and described pressing plate is crosswise structure, directly over V-type groove structure; Described crosswise pressing plate is also provided with two orthogonal deep-slotted chip breakers on bottom.
CN201320760831.XU 2013-11-26 2013-11-26 Machining fixture for three-way pipe CN203696526U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320760831.XU CN203696526U (en) 2013-11-26 2013-11-26 Machining fixture for three-way pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320760831.XU CN203696526U (en) 2013-11-26 2013-11-26 Machining fixture for three-way pipe

Publications (1)

Publication Number Publication Date
CN203696526U true CN203696526U (en) 2014-07-09

Family

ID=51047025

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320760831.XU CN203696526U (en) 2013-11-26 2013-11-26 Machining fixture for three-way pipe

Country Status (1)

Country Link
CN (1) CN203696526U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104669009A (en) * 2013-11-26 2015-06-03 徐小玲 Three-way connecting pipe machining fixture
CN106078555A (en) * 2016-07-11 2016-11-09 平湖市品耀机器自动化有限公司 A kind of fixture of metal tube sidewall processing easy-unloading
CN106239259A (en) * 2015-01-28 2016-12-21 潘茜茜 Indexing fixture
CN109015161A (en) * 2018-08-08 2018-12-18 淮北阳光管业科技有限公司 A kind of four-way pipe nozzle grinding device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104669009A (en) * 2013-11-26 2015-06-03 徐小玲 Three-way connecting pipe machining fixture
CN106239259A (en) * 2015-01-28 2016-12-21 潘茜茜 Indexing fixture
CN106078555A (en) * 2016-07-11 2016-11-09 平湖市品耀机器自动化有限公司 A kind of fixture of metal tube sidewall processing easy-unloading
CN109015161A (en) * 2018-08-08 2018-12-18 淮北阳光管业科技有限公司 A kind of four-way pipe nozzle grinding device

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140709

Termination date: 20141126

EXPY Termination of patent right or utility model