CN205520691U

CN205520691U - Lathe fixture device

Info

Publication number: CN205520691U
Application number: CN201620278684.6U
Authority: CN
Inventors: 王金凤
Original assignee: Ningbo Yishi Auto Parts Co ltd
Current assignee: Ningbo Yishi Auto Parts Co ltd
Priority date: 2016-03-30
Filing date: 2016-03-30
Publication date: 2016-08-31
Anticipated expiration: 2026-03-30

Abstract

The utility model discloses a lathe fixture device, which comprises a clamp body, the crane be connected with the anchor clamps main part and set up the hydraulic means on the crane, the anchor clamps main part includes clamping mechanism and rotary mechanism, rotary mechanism sets up on clamping mechanism, rotary mechanism includes rotary actuator, clamping mechanism is including setting up the transverse guide on the crane, telescopic clamp arm with crane fixed connection, the 2nd telescopic clamp arm with guide rail sliding fit, the setting is at the first splint of a telescopic clamp arm front end, the setting is at the second splint of the 2nd telescopic clamp arm front end, the clamping cylinder of setting on the crane, clamping cylinder and hydraulic system are connected, a telescopic clamp arm includes first dead lever, head rod and first movable rod, and the 2nd telescopic clamp arm includes second dead lever, second connecting rod and second movable rod, first movable rod and second movable rod respectively with head rod and second connecting rod sliding fit. Its advantage is: simple structure and work efficiency are high.

Description

Jig device

Technical field

This utility model relates to a kind of grip device, is especially a kind of grip device on lathe.

Background technology

Lathe refers to manufacture the machine of machine, also known as machine-tool or toolroom machine, is called for short lathe traditionally.One As be divided into Metal Cutting Machine Tool, forging machine tool and wood craft machines etc..Processing equipment part in modern mechanical manufacturing Method a lot: in addition to machining, also cast, forge, weld, punching press, extruding etc., as long as belonging to The part that required precision is higher and surface roughness requirements is thinner, the most all need to be by the method for cutting on lathe Finally process.And in the course of processing, being often required for being equipped with grip device uses, use clip Play workpiece.

Prior art jig device typically uses hydraulically powered mode, and grip device is arranged on lathe, And in some production and processings, after having pressed from both sides product, it is sometimes desirable to product is rotated, change with this Machining angle, and current jig device uses dump cylinder and linkage often, employing is tumbled Oil cylinder and linkage can make structure become complicated, and manufacturing cost is high, uses the most inconvenient；And When encountering processed product size difference, grip device is owing to being regular length, so can only clamp The product of some specific dimensions, production efficiency is low, and the most general.

Summary of the invention

In view of the defect of above-mentioned prior art, the purpose of this utility model is: provide a kind of simple in construction and life Produce efficiency high jig device.

Technical solution of the present utility model is: jig device, including jig main body and fixture master Crane that body connects and the hydraulic means that is arranged on crane, described jig main body includes clamp system And rotating mechanism, described rotating mechanism is arranged on clamp system, and described rotating mechanism includes rotation motor , described rotation motor is connected with hydraulic means, and hydraulic means is connected with the hydraulic system on lathe；Described folder Tight mechanism include the cross slide way being arranged on crane fix with crane first be connected stretch jig arm, Second coordinated with slide stretch jig arm, be arranged on first and stretch the first clamping plate of jig arm front end, setting Stretch the second clamping plate of jig arm front end, the clamping cylinder that is arranged on crane second, described clamping cylinder It is connected with hydraulic system；Described first jig arm of stretching includes first to fix bar, head rod and first movable Bar, accordingly, the described second jig arm of stretching includes that second fixes bar, the second connecting rod and the second motion bar, Described first motion bar and the second motion bar respectively with head rod and the second connecting rod sliding fit.

Further, described clamping cylinder is provided with piston rod, the free end of described piston rod and first Flexible jig arm is connected.

Further, it also include being fixedly welded on crane for jig arm of stretching to first spacing first Fixed plate.

Further, it also includes being fixedly welded on crane and fixes for making guide rail become firm second Plate.

Further, described rotation motor be arranged on second stretch jig arm the second motion bar outside, described rotation The rotating shaft turning motor connects through the second motion bar and the second clamping plate, and described first clamping plate are rotated by axle to be installed First stretch jig arm the first motion bar on, the axis of the rotating shaft of described rotation motor and the axle of the first clamping plate Axis on the same line.

Further, the rotating shaft of described rotation motor uses bearing pin connected mode with the second clamping plate.

Applying jig device provided by the utility model, it provides the benefit that: rotating mechanism uses liquid Pressure motor drives the second clamping plate to rotate, simple in construction and easy to use；First jig arm of stretching includes that first is solid Fixed pole, head rod and the first motion bar, accordingly, second stretch jig arm include second fix bar, Two connecting rods and the second motion bar, the first motion bar and the second motion bar are respectively with head rod and second even Extension bar sliding fit, can regulate the first jig arm and second of stretching as required and stretch the length of jig arm during use, Applied widely, improve work efficiency.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is schematic front view of the present utility model；

Fig. 3 is use state diagram of the present utility model.

Shown in figure: 1-jig main body, 2-crane, 3-hydraulic means, 4-rotation motor, 5-leads Rail, 6-first stretches jig arm, and 6.1-first fixes bar, 6.2-head rod, and 6.3-first is movable Bar, 7-second stretches jig arm, and 7.1-second fixes bar, 7.2-the second connecting rod, and 7.3-second is movable Bar, 8-the first clamping plate, 9-the second clamping plate, 10-clamping cylinder, 11-piston rod, 12-first fixes Plate, 13-the second fixed plate, 14-installing plate.

Detailed description of the invention

For comparing intuitively, being fully understood by the technical solution of the utility model, now just combine this utility model attached It is as follows that figure carries out nonrestrictive feature description:

As shown in Figure 1-Figure 3, jig device, it is connected with jig main body 1 including jig main body 1 Crane 2 and the hydraulic means 3 being arranged on crane 2, jig main body 1 includes clamp system and rotation Mechanism, rotating mechanism is arranged on clamp system, and rotating mechanism includes rotation motor 4, rotation motor 4 and liquid Pressure device 3 connects；Clamp system includes that the cross slide way 5 being arranged on crane 2 and crane 2 are fixed First connected stretch that jig arm 6 and guide rail 5 be slidably matched second stretch jig arm 7, be arranged on first and stretch First clamping plate 8 of jig arm 6 front end, be arranged on second stretch jig arm 7 front end the second clamping plate 9, be arranged on liter Clamping cylinder 10 on fall frame 2, clamping cylinder 10 is connected with hydraulic system；First jig arm 6 of stretching includes One fixes bar 6.1, head rod 6.2 and the first motion bar 6.3, and accordingly, the second jig arm 7 of stretching is wrapped Include second and fix bar the 7.1, second connecting rod 7.2 and the second motion bar 7.3, the first motion bar 6.3 and second Motion bar 7.3 respectively with head rod 6.2 and the second connecting rod 7.2 sliding fit.

Clamping cylinder 10 is provided with piston rod 11, and stretch jig arm 6 of the free end of piston rod 11 and first is connected 。

The jig device that this utility model provides also includes being fixedly welded on crane 2 for first The first fixed plate 12 that flexible jig arm 6 is spacing, the first fixed plate 12 is for limiting the second work stretching jig arm 7 Dynamic scope, it is ensured that the second jig arm 7 of stretching will not run out of guide rail 5.

The jig device that this utility model provides also includes being fixedly welded on crane 2 for making guide rail 5 Become firm second fixed plate 13, make guide rail 5 can life-time service, improve service life.

Rotation motor 4 be arranged on second stretch jig arm 7 the second motion bar 7.3 outside, rotation motor 4 Rotating shaft is connected with the second clamping plate 9 through the second motion bar 7.3, and the first clamping plate 8 are rotatably mounted on the by axle One stretch jig arm 6 the first motion bar 6.3 on, the axis of the rotating shaft of rotation motor 4 and the first clamping plate 8 The axis of axle is on the same line, it is achieved the rotation of the second clamping plate 9, thus drives the rotation of the first clamping plate 8 。

Rotation motor 4 connects the second clamping plate 9 for convenience, and the rotating shaft of rotation motor 4 uses with the second clamping plate 9 Bearing pin connected mode；Anti-dynamic load is good, will not loosen.

For convenience jig device is installed on lathe, crane 2 is additionally provided with two pieces of installing plates 14 。

Jig device provided by the utility model, rotating mechanism uses hydraulic motor to drive the second folder Plate 9 rotates, simple in construction and easy to use；First jig arm 6 of stretching includes that first fixes bar 6.1, first even Extension bar 6.2 and the first motion bar 6.3, accordingly, second stretch jig arm 7 include second fix bar 7.1, Two connecting rod 7.2 and the second motion bars 7.3, the first motion bar 6.3 and the second motion bar 7.3 are respectively with first Connecting rod 6.2 and the second connecting rod 7.2 sliding fit, can regulate first as required and stretch jig arm 6 during use With the second length stretching jig arm 7, applied widely, improve work efficiency.

Certainly, these are only preferred embodiment of the present utility model, non-the most i.e. limit to this utility model The scope of the claims, all utilization this utility model description and graphic content institute is simple for it modifies and equivalent structure Change, within all should being in like manner contained in scope of patent protection of the present utility model.

Claims

1. jig device, the crane being connected with jig main body including jig main body and be arranged on liter Hydraulic means on fall frame, it is characterised in that: described jig main body includes clamp system and rotating mechanism, institute The rotating mechanism stated is arranged on clamp system, and described rotating mechanism includes rotation motor, described rotation motor It is connected with hydraulic means；Described clamp system includes that the cross slide way being arranged on crane and crane are consolidated Fixed connect first stretch that jig arm coordinates with slide second stretch jig arm, be arranged on the first telescopic clamp First clamping plate of arm front end, be arranged on second stretch jig arm front end the second clamping plate, be arranged on crane Clamping cylinder, described clamping cylinder is connected with hydraulic system；Described first jig arm of stretching includes that first fixes bar , head rod and the first motion bar, accordingly, described second stretch jig arm include second fix bar, Two connecting rods and the second motion bar, described first motion bar and the second motion bar respectively with head rod and Two connecting rod sliding fits.

Jig device the most according to claim 1, it is characterised in that: on described clamping cylinder Be provided with piston rod, the free end of described piston rod and first stretch jig arm be connected.

Jig device the most according to claim 1, it is characterised in that: it also includes fixing welding For the first fixed plate that jig arm of stretching to first is spacing on crane.

Jig device the most according to claim 1, it is characterised in that: it also includes fixing welding Crane is used for make guide rail become firm second fixed plate.

Jig device the most according to claim 1, it is characterised in that: described rotation motor is arranged Second stretch jig arm the second motion bar outside, the rotating shaft of described rotation motor is through the second motion bar and the Second splint connect, described first clamping plate by axle be rotatably mounted on first stretch jig arm the first motion bar on, The axis of the axis of the rotating shaft of described rotation motor and the axle of the first clamping plate is on the same line.

Jig device the most according to claim 5, it is characterised in that: turning of described rotation motor Axle and the second clamping plate use bearing pin connected mode.