DE3805671A1 - Work glove for burring mouldings - Google Patents

Abstract

In the production of pressed blanks of fibre mats, it is impossible to prevent the edges of the items themselves and of the openings provided in them having an interfering burr formation which has to be removed. This is usually removed by means of a grinding block, files or the like, which has proved to be time-consuming and to harbour the risk of accidents. By means of the work glove according to the invention, the time required for burring is to be reduced and the risk of injury is to be eliminated. The work glove consists of two parts, the inner glove being made of a textile fabric, leather or synthetic leather. The outer glove is formed from a knitted steel wire. Usable wire thicknesses range, for example, from about 0.2 mm to 0.8 mm. The mesh width is essentially adapted to the wire thickness and can range from about 1 mm to about 4 mm. The use of the new glove leads to a considerable reduction in the time required and to the elimination of the risks of injury.

Description

The invention relates to a work glove for deburring mold share, in particular of nonwoven fiber compacts, and a method for Deburring.

When producing molded parts, in particular nonwoven fiber compacts, it is unavoidable that the edges of the molded parts and the openings provided in them have in some cases very sharp burrs which must be removed. The usual processing with a sanding block, file, or the like turned out to be equally laborious and prone to accidents and - apart from the considerable expenditure of time - often led to ugly and painful cuts.

The technical object of the invention is therefore a possibility for To show deburring with which the risk of injury is eliminated and it also saves a lot of time. These Task is performed by a work glove for deburring molded parts, in particular solved by nonwoven fiber compacts, which from an inside glove made of a breathable, flexible fabric and one made of thin steel wire, preferably a wire made of chrome nickel steel, knitted outer glove, with at least the thumb and the index finger, preferably all fingers, are isolated. A such glove serves as a tool for machining burrs and at the same time as protection against injury.

The inner glove can be made of a dense textile, for example Fabrics are worked. It is preferably made of leather or made of a synthetic leather. To work the outer glove should Wire with a thickness between about 0.2 mm and 0.8 mm, preferably between approx. 0.3 mm and 0.6 mm, find use and with an in Mesh size between approx. 1 mm and approx. 4 mm, preferably approx. 1.5 mm and approx. 3 mm, processed  be. The expansion of the knitted fabric forming the outer glove should be adapted to the wire thickness and preferably between about 1.5 mm and 3 mm.

It has been shown that the deburring process when using the can accelerate work gloves according to the invention considerably. Ins in particular, it can be combined with the molding and then leads to a considerable time saving. It has also proven that when used properly, cuts from the hard Ridges are practically excluded.

Based on the game Ausführungsbei shown in the accompanying drawing, the invention is explained in more detail. The work glove basically consists of an inner glove 1 as protection against injuries, for example due to splintering burr parts, and an outer glove 3 , which serves to remove the burr. The inner glove 1 can, for example, consist of a - preferably dense - textile fabric; however, leather or synthetic leather is preferred because of its greater durability and better protection. The outer glove is formed from a knitted wire 9 , which is made from a steel wire 2 , preferably from chromium-nickel steel.

The wire 2 forming the outer glove 3 should on the one hand be stable enough not to deform when used in accordance with the task, but on the other hand it should also be thin enough to have a cutting effect. Invention according to the invention, therefore, a wire thickness between approximately 0.2 mm and 0.8 mm, preferably between approximately 0.3 mm and 0.6 mm is selected. The mesh size of the knitted fabric 9 should preferably be substantially matched to the wire gauge and be substantially proportional to it. It is geous between about 1 mm and about 4 mm, preferably between about 1.5 mm and about 3 mm. Mesh widths below approx. 1 mm are usually rel. quickly, so that the effect is less, while choosing too large mesh sizes in particular increases the risk of injury again, but also reduces the effectiveness.

The embodiment shown is a glove in which all five fingers 4-8 are isolated. This embodiment offers the widest possible application and favors in particular the quick and safe overcasting of differently sized openings in the press parts. Depending on the shape and size of the parts to be cleaned, it can also be advantageous from time to time to design only thumb 4 and index finger 5 as single fingers and to combine the remaining three fingers 6-8 in the manner of a mitt.

Inner glove 1 and outer glove 3 are preferably connected to one another at least at the open slip end 10 . In particular when all fingers 4-8 are separated , it may also be expedient to connect the tips of the individual finger cots 4-8 to the outer glove 3 .

Reference symbols:

1 inner glove
2 steel wire
3 outer glove
4 thumbs, fingers
5 index fingers, fingers
6 fingers
7 fingers
8 fingers
9 knitted fabrics, wire knitted fabrics
10 slipping in

Claims (6)

1. Work glove for deburring molded parts, in particular non-woven fiber compacts, characterized by an inner glove ( 1 ) made of a breathable, flexible sheet material and an outer glove ( 3 ) knitted from thin steel wire ( 2 ), preferably a wire made of chromium-nickel steel, wherein at least the thumb ( 4 ) and the index finger ( 5 ), preferably all fingers ( 4-8 ), are isolated. 2. Work glove according to claim 1, characterized in that the inner glove ( 1 ) is made of a dense textile fabric. 3. Work glove according to claim 1, characterized in that the inner glove ( 1 ) is made of leather or a synthetic leather. 4. Work glove according to one of the preceding claims, characterized in that the wire ( 2 ) forming the outer glove ( 3 ) has a wire thickness between approximately 0.2 mm and 0.8 mm, preferably between approximately 0.3 mm and 0, 6 mm, and a mesh size of approximately 1 mm and approximately 4 mm, preferably approximately 1.5 mm and approximately 3 mm, which is essentially adapted to the wire thickness. 5. Work glove according to one of the preceding claims, characterized in that the thickness of the outer glove ( 3 ) forming knitted fabric ( 9 ), adapted to the wire thickness, is approximately 1.5 mm to 3 mm. 6. Process for deburring molded parts, in particular fiber fleece compacts using a work glove any of the preceding claims, characterized in that who when molding on the edges and in the openings of the Non-woven molded part remaining burr preferably during the Ausfor mens by cutting over with the hand drawn Working glove is processed.