CN205147758U

CN205147758U - A anchor clamps for work piece lock

Info

Publication number: CN205147758U
Application number: CN201520896293.6U
Authority: CN
Inventors: 黄勇
Original assignee: 重庆骏翔机电技术有限责任公司
Priority date: 2015-11-11
Filing date: 2015-11-11
Publication date: 2016-04-13

Abstract

The utility model discloses an anchor clamps for work piece lock, including being used for fixing a position the positioning seat of work piece and the portion that compresses tightly that is used for compressing tightly the work piece lock, compress tightly position in positioning seat top, the cylinder that is used for the control portion of compressing tightly to go up and down is installed to one side of positioning seat, the portion that compresses tightly is including briquetting, bolster, transversal branch fagging, briquetting and bolster are fixed on the transversal branch fagging, the transversal branch fagging is connected with the piston rod of cylinder, the briquetting is two, and two briquetting symmetries set up in the both sides of bolster, detachable installs two and is used for inserting with briquetting matched with on the positioning seat, two insert be located respectively correspond the briquetting under. The utility model has the advantages of restriction with low costs, efficient, as lightly, not receive conditions such as production place and production facility, easy operation does not take punching press lathe equipment resource.

Description

For the fixture that workpiece fastens

Technical field

The utility model relates to equipment and installs, particularly a kind of fixture fastened for workpiece.

Background technology

In the exploitation of new model, often occur that the fastening of some workpiece needs meticulous fastening technique, if special mould developed by this type of workpiece then need a large sum of frock expense, and mould is heavy, workpiece needs the pressing equipment of some in process of production simultaneously, takies larger fund and device resource.

Therefore, be badly in need of a kind of low cost of exploitation, high efficiency, lightly do not limit by place, do not take the fixture for workpiece fastening of press machine device resource.

Summary of the invention

In view of this, the purpose of this utility model is to provide a kind of fixture fastened for workpiece, have that cost is low, efficiency is high, light, not by the restriction of the condition such as production site and production equipment, simple to operate, do not take the advantage of press machine device resource.

The fixture fastened for workpiece of the present utility model, comprise for the positioning seat of positioning workpieces and the compressed part for Work-sheet pressing is fastened, described compressed part is positioned at above positioning seat, the side of described positioning seat is provided with the cylinder for controlling compressed part lifting, described compressed part comprises briquetting, bolster, horizontal support plate, described briquetting and bolster are fixed on horizontal support plate, described horizontal support plate is connected with the piston rod of cylinder, described briquetting is two, two briquettings are symmetricly set on the both sides of bolster, dismountable on described positioning seat two inserts for matching with briquetting are installed, two inserts lay respectively at immediately below corresponding briquetting.

Further, the lower surface of two briquettings all has the lug boss to downward-extension.

Further, the lower surface of two briquettings is all stretched out outside bolster lower surface.

Further, described bolster adopts polyurethane material.

Further, two inserts side is in opposite directions provided with the depressed part matched with the lug boss of briquetting, and the opposing side of two inserts has L shape incised notch mouth.

Further, the height H≤3mm of the vertical section of described L shape incised notch mouth.

Further, the cross section of described insert is square.

Further, positioning seat is provided with the square mounting hole for installing insert.

The beneficial effects of the utility model: the fixture fastened for workpiece of the present utility model, by cylinder loading force in compressed part, make briquetting gradually to the insert motion on positioning seat, thrust is made to act on the flanging of workpiece, simultaneous buffering part clamping work pieces gradually, after briquetting motion puts in place, namely by briquetting and insert acting in conjunction, realize the fastening of workpiece, thus the utility model is had cost is low, efficiency is high, light, not by the restriction of the condition such as production site and production equipment, simple to operate, do not take the advantage of press machine device resource.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further described:

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

Fig. 2 is the structural representation of the utility model insert;

Fig. 3 is the schematic diagram of the utility model positioning seat.

Detailed description of the invention

Fig. 1 is structural representation of the present utility model, Fig. 2 is the structural representation of the utility model insert, Fig. 3 is the schematic diagram of the utility model positioning seat, as shown in the figure: the fixture fastened for workpiece of the present embodiment, comprise for the positioning seat 1 of positioning workpieces and the compressed part for Work-sheet pressing is fastened, described compressed part is positioned at above positioning seat 1, the side of described positioning seat 1 is provided with the cylinder 2 for controlling compressed part lifting, cylinder 2 adopts pressurized cylinder, and enough driving force can be provided with satisfied use needs.Described compressed part comprises briquetting 3, bolster 4, horizontal support plate 5, described briquetting 3 and bolster 4 are fixed on horizontal support plate 5, described horizontal support plate 5 is connected with the piston rod 2a of cylinder 2, described briquetting 3 is two, two briquettings 3 are symmetricly set on the both sides of bolster 4, fasten Workpiece shaping by compressed part transmitting force.Dismountablely on described positioning seat 1 be provided with two and lay respectively at immediately below corresponding briquetting 3 for insert 6, two insert 6 matched with briquetting 3, for coordinating with briquetting 3, the compression completing workpiece fastens.

In the present embodiment, the lower surface of two briquettings 3 all has the lug boss 3a to downward-extension, for absorption surface, and to workpiece apply thrust.

In the present embodiment, the lower surface of two briquettings 3 is all stretched out outside bolster 4 lower surface, is convenient to carry out compression to workpiece flanging and fastens.

In the present embodiment, described bolster 4 adopts polyurethane material, has buffering effect, to prevent workpiece from being weighed wounded and deforming, and has certain noise reduction, can reduce the noise in process of manufacture.

In the present embodiment, two insert 6 sides are in opposite directions provided with the depressed part 6a matched with the lug boss 3a of briquetting, for jointly forming thrust to workpiece with briquetting, fasten workpiece; The opposing side of two inserts 6 has L shape incised notch mouth 6b, is more convenient to compress fasten.

In the present embodiment, height H≤the 3mm of the vertical section of described L shape incised notch mouth 6b, when ensureing to fasten Workpiece shaping, the height H of the vertical section of L shape incised notch mouth 6b reduces as far as possible, if the height H of the vertical section of the L shape incised notch mouth 6b excessive insert 6 that easily causes reduces service life.

In the present embodiment, the cross section of described insert 6 is square.

In the present embodiment, positioning seat 1 is provided with the square mounting hole 1a for installing insert 6, is convenient to the installation of insert 6, dismounting and replacing.

When the utility model uses, by cylinder loading force in compressed part, make briquetting gradually to the insert motion on positioning seat, thrust is made to act on the flanging of workpiece, simultaneous buffering part clamping work pieces gradually, after briquetting motion puts in place, namely by briquetting and insert acting in conjunction, realize the fastening of workpiece.

What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.

Claims

1. the fixture fastened for workpiece, it is characterized in that: comprise for the positioning seat of positioning workpieces and the compressed part for Work-sheet pressing is fastened, described compressed part is positioned at above positioning seat, the side of described positioning seat is provided with the cylinder for controlling compressed part lifting, described compressed part comprises briquetting, bolster, horizontal support plate, described briquetting and bolster are fixed on horizontal support plate, described horizontal support plate is connected with the piston rod of cylinder, described briquetting is two, two briquettings are symmetricly set on the both sides of bolster, dismountable on described positioning seat two inserts for matching with briquetting are installed, two inserts lay respectively at immediately below corresponding briquetting.

2. the fixture fastened for workpiece according to claim 1, is characterized in that: the lower surface of two briquettings all has the lug boss to downward-extension.

3. the fixture fastened for workpiece according to claim 2, is characterized in that: the lower surface of two briquettings is all stretched out outside bolster lower surface.

4. the fixture fastened for workpiece according to claim 1, is characterized in that: described bolster adopts polyurethane material.

5. the fixture fastened for workpiece according to claim 3, is characterized in that: two inserts side is in opposite directions provided with the depressed part matched with the lug boss of briquetting, and the opposing side of two inserts has L shape incised notch mouth.

6. the fixture fastened for workpiece according to claim 5, is characterized in that: the height H≤3mm of the vertical section of described L shape incised notch mouth.

7. the fixture fastened for workpiece according to claim 1, is characterized in that: the cross section of described insert is square.

8. the fixture fastened for workpiece according to claim 7, is characterized in that: positioning seat is provided with the square mounting hole for installing insert.