KR20080094304A - Collection pan of scraps for stylus pinmarking unit - Google Patents

Abstract

A marking unit for preventing contamination of chips is provided to prevent chips from falling down through a gap formed between a chip collector and a target subject to a marking process. A marking unit for preventing contamination of chips comprises a roller belt(1) for conveying targets(7), a lift(2) for lifting the targets, pushing devices(3,43) for fixing the targets by pushing the targets from front and rear portions of the targets, a chip collector(42) for receiving chips generated during the marking process, and a sliding conveyer(5) equipped with a marking device(4) including a marking pin(41) for forming a pattern on the targets. The marking device is movable in a marking area to form a character, a symbol or a figure on the targets.

Description

Chip pollution prevention device for stamping machine {Collection pan of Scraps for stylus pinmarking unit}

1 is a front view showing the imprinter configuration according to another embodiment of the present invention,

Figure 2 is a plan view showing the imprinter configuration according to another embodiment of the present invention,

Figure 3 is a side view showing the imprinter configuration according to another embodiment of the present invention,

Figure 4 is an exemplary view showing a detailed operation of the pollution prevention device according to the present invention,

Figure 5 is an exemplary view showing a spacer for adjusting the distance and the buffer attached to the push device of the contamination prevention device according to the present invention,

6 and 7 are photographs showing one embodiment in which a push device is configured in the conventional engraving machine,

8 is a photograph showing an embodiment in which the contamination gutter is configured in the conventional engraving machine;

9 is a view showing an embodiment in which the contamination trap is configured in the conventional engraving machine.

<Description of the symbols for the main parts of the drawings>

(1): Conveyor (2): Lift

(3, 43): Push device (4): Engraver

(5): Sliding feeder (6): Engraving area

(7): imprinted objects (21): space department

(41): marking pin (42): contamination

(44): lower frame 431: spacer

The present invention relates to a chip contamination prevention device for a stamper, and more particularly, to a stamper device including a device for collecting chip powder generated during the stamping and a push device for always controlling the advance distance of the stamper. .

Engraver is a device that inscribes letters on the imprinted object, such as engine block, plastic, etc. The basic configuration is a marking pin for marking a specific character or symbol in the marking range of the imprinted object, a sliding feed device for advancing the marking pin; When the stamping objects sequentially conveyed sequentially by the roller belt come to the stamping position, the lifter is lifted up to a certain height for the work, and the pusher is fixed to the front and rear stamping object lifted by the lifter.

6 to 9 have a configuration of a conventional engraving machine having such a device configuration, Figures 6 and 7 are photographs showing an embodiment in which a push device is configured of the conventional engraving device, Figure 8 is a conventional engraving device of 9 is a photograph showing an embodiment in which a pollutant is configured, and FIG. 9 is a view illustrating an example in which a pollutant is configured in a conventional engraving machine.

6 is only a push device is configured to securely imprint the object to be imprinted marking pin of the imprinter, but as shown in Figure 7 chip powder generated by the rudder during imprinting work imprinter workbench and conveyor There is a problem that the conveyor is cumulatively contaminated by rollers or belts, and the contamination and damage of the precisely processed surface of the workpiece are frequent.

It is the imprinter device shown in Figs. 8 and 9 developed to prevent contamination by such chip powder. As shown in FIG. 5, the contamination receiver is installed to some extent to prevent contamination by the chip.

However, due to the structural problems of the polluted dumper equipped with such a pollutant there is a problem that can not prevent complete chip contamination.

That is, by simultaneously serving as a push device, the pollutant contacts and supports the outermost surface of one point of the imprinted object to be imprinted, thereby creating a space part that does not come into contact with the imprinted object having various surface shapes. The chip generated during the imprinting work has fallen into the lower part as before, resulting in contamination and damage of the belt and the precision machined surface.

An object of the present invention for solving the above problems is provided with a push device for supporting the imprinting object and a contamination receiving device for collecting chips generated after the imprinting, the push device is firmly fixed to the imprinted object and at the same time according to the type of work The imprinter marking pins are restricted to be approached as much as the specified distance from the imprinted object, and the contaminant enters the lower part of the imprinted object by a certain distance so that there is no gap between the debris and the imprinted object. An object of the present invention is to provide a chip contamination prevention device for an imprinter configured not to leak to the bottom.

The present invention to achieve the object as described above and to perform the problem to eliminate the conventional drawbacks by lifting the imprinted object such as the engine block transferred by the conveyor to the lift using a sliding transfer device approaching the marking pin In the imprinter device for imprinting letters, etc., by raising the lift stroke for raising the imprinted object, the upper surface is set higher than the lower surface of the imprinter, and if necessary, one side of the upper surface of the lifter that interferes with the contamination receiver. A lift which concavely forms a space portion into which the wave contamination receiver is to enter; A push device which is in constant contact with the imprinted object and at the same time limits the approach distance between the marking pin and the marking surface of the imprinted object at all times; A contamination collector installed to be detachably attached to the lower portion of the push device to receive a chip generated during engraving; And a sliding conveying device configured to be equipped with a universal imprinter and to attach the push device and the polluting plate to the front surface and to slide back and forth integrally.

The push device is formed to protrude a certain amount toward the surface to be imprinted on the object to be imprinted from the marking pin tip of the imprinter by a predetermined distance according to the imprinting pin and the work type, and always to the same depth as the surface to be imprinted for each work performing common work. It is configured to be in contact with one side of the workpiece of proportional depth.

The contaminated reservoir is formed to protrude so that the push device can enter a predetermined amount more than the side of the stamping object to be in contact, and the other side is formed by restraining to be detachable for cleaning on one side of the sliding feeder.

The pusher is configured by attaching one selected from spacers having different thicknesses according to the type of the imprint object on the front side of the push device.

Hereinafter, the configuration and the operation of the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing the configuration of the imprinter according to another embodiment of the present invention, Figure 2 is a plan view showing a configuration of the imprinter according to another embodiment of the present invention, Figure 3 is another embodiment of the present invention It is a side view showing the configuration of the imprinter, the overall configuration of the imprinter device of the present invention comprises a roller belt (1) for transporting the imprinting object (7); A lift (2) which raises an ascending stroke for raising the imprint object (7) so that the upper surface is set higher than the lower surface of the imprinter, and a wave space portion is formed concave on one side of the upper surface;

A push device (3, 43) for supporting the raised stamp object back and forth to prevent the stamping object (7) from moving due to the impact of the stamping to perform a precise stamping operation; A contamination collector 42 installed under the push devices 3 and 43 to receive chips generated during engraving; Sliding conveying device using a hydraulic or air cylinder, etc. to attach the universal imprinter (4) with a marking pin 41 for marking the pattern on the imprinted object (7) and to be able to slide forward and backward integrally (5); consists of.

The imprinter 4 moves back, forth, left, and right within the imprinting area 6 of a predetermined area to project a desired character or symbol picture onto the imprinted object 7.

Marking pin 41 is to mark the surface of the object to be stamped so that the groove ('V' groove), such as the end shape of the marking pin 41 is stamped on the surface.

Therefore, a myriad of angles must be made to be engraved letters, symbols, patterns, etc. At this time, a number of chips of the imprinting object (7) falls to the bottom.

It can be seen that the contaminant 42 is formed in the lower part of the imprinter to collect such a chip. In particular, the contaminant 42 protrudes toward the lift 2 and is inserted into the lower space 21 of the lift. Able to know.

In addition, it can be seen that the push device 43 fixed to the lower frame 44 of the imprinter supporting the pollutant is firmly supporting the lower portion of the imprint object 7 at the upper portion of the pollutant 42.

In the above, only the one applied to the pin imprinter is used, but the present invention can be applied to other marking devices (inks, lasers, etc.) instead of the pin imprinter.

The sliding device according to the present invention is equipped with both a push device, a pollutant, and an imprinter, and is configured to move forward when the sliding feed device is in operation and backward when not in operation.

4 is an exemplary view showing a detailed operation of the pollution prevention device according to the present invention, as shown, the imprinter 4 is fixed in contact with the imprinting object (7) and at the same time the approaching distance of the imprinter to move forward Push device 43, which is integrally formed with the stamping machine to control, is fixed to the lower frame 44 of the stamping machine (4).

Push device 43 is a marking pin of the stamping machine by the prescribed distance (e.g. 2-3mm in the case of high-speed pneumatic pins) according to the type of stamping work, that is, high or medium speed work depending on the material, the thickness or depth of work, such as letters ( 41) is formed to protrude more toward the imprinted object (7).

By protruding as described above, the stamping machine moves forward until the push device hits the stamping object, without having to set how much the stamper should approach the workpiece. The preliminary preparation time of is completed, and the time to measure the separation distance between the marking object and the marking pin is shortened, and the marking interval is precisely maintained.

In addition, the contaminant 42 is integrally formed and moves simultaneously with the lower portion of the push device 43 is attached to the contaminant 42 is installed to move simultaneously with the push device is configured. The pollutant receives chips generated during the stamping and prevents the conveyor 1 or the stamping object 7 from being contaminated or damaged. In particular, by advancing from the lower part of the imprinted object toward the imprinted object at a certain distance, there is no gap between the pollutant and the imprinted object so that the chip does not leak to the lower part.

In order to configure as described above, the pollution collector 42 is formed to protrude more than the stamping object 7 that the push device 43 is in contact with and receives a portion of the pollution collector in the space 21 formed on one side of the upper surface of the lift 2. Protruding to form 42 is entered.

In addition, by raising the lift stroke of the lift so that the protruding contamination 42 enters the lift 2 into the lift 2 during the stamping operation, the upper surface is set higher than the lower surface of the imprinter 4, and the contamination collector 42 is disposed. On one side of the upper surface in contact with the concave enough to enter the concave wave portion 21 was formed.

As such, the convex convex 42 is formed to protrude so that a part of the convex part 42 enters and is inserted into the space of the lift in which the convex 42 is provided. Since there is no gap between the chips, the chips generated when imprinting under the pollutant do not fall, but fall only inside the pollutant.

5 is an exemplary view showing a distance and a buffer for adjusting the spacer attached to the push device of the contamination prevention device according to the present invention.

The push device 43 may be installed to protrude more than the marking pin 41 to support the stamping object by using the body itself made of metal, and to maintain a predetermined prescribed distance, but to easily correspond to various prescribed distances and to contact the object. In order to protect the stamping object or the push device of the imprinter by the impact of the spacer may be further configured to include a variety of materials in the front end.

The attachment method of such a spacer may use any fastening means including fastening means, such as a bolt nut. That is, the material of the spacer may be a metal, non-ferrous metal, rubber, plastic and the like.

However, the spacer 43 should be used to determine the distance between the push device and the marking pin to satisfy the prescribed distance according to the stamping operation, and precisely calculate the thickness of the spacer according to the processing.

Referring to the operation of the present invention configured as described above is as follows.

When the imprinted object is conveyed through the conveyor of the roller or belt and comes to the imprinted position, the lift rises to stop the conveyance of the imprinted object.

Then, the front and rear push device for supporting the imprinting object is in contact with the imprinted object to be firmly fixed during the imprinting.

At this time, the push device of the imprinter is integrated with the imprinter to move together through the sliding feeder to support the imprint object. In addition, the push device is set to protrude by the marking pin and the prescribed distance so that the marking pin is exactly spaced apart from the marking portion to be stamped, and then contact.

Thereafter, the marking pin of the imprinter moves on the surface of the imprinting object freely within the marking area, and then imprints a set character or symbol.

At this time, the chips generated are all collected by the pollutants. The pollutants are installed to protrude more than the push device so that a part of the chips are inserted into the space formed on the lower surface of the lift that is higher than the lower surface of the imprinter. All chips generated will be collected.

The present invention is not limited to the above-described specific preferred embodiments, and various modifications can be made by any person having ordinary skill in the art without departing from the gist of the present invention claimed in the claims. Of course, such changes will fall within the scope of the claims.

According to the present invention as described above, the chip powder generated when stamping characters on the workpiece with a stamper does not fall on the conveyor, but falls on the contamination tray to prevent contamination of the roller to prevent contamination and damage of the precision machining surface of the workpiece. To maintain the quality of the workpiece,

It is a useful invention having the advantage that the marking pin of the stamping machine according to the imprinting object is kept at a constant distance by the prescribed interval by constructing the push device and the marking pin to be in contact with the imprinting object at a predetermined distance. It is an invention which is expected to use greatly.

Claims (4)

In the imprinter device which raises the imprinted object such as the engine block conveyed by the conveyor with a lift, approaches by using the sliding feeder, and imprints letters or the like using marking pins. By raising the lift stroke that raises the imprinted object, the upper surface is set higher than the lower surface of the imprinter, and if necessary, the upper surface of the lifter that interferes with the pollutant is recessed to form a space for the pollutant to enter. With a lift; A push device which is in constant contact with the imprinted object and at the same time limits the approach distance between the marking pin and the marking surface of the imprinted object at all times; A contamination collector installed to be detachable from the lower part of the push device to receive a chip generated during engraving; And a sliding conveying device configured to be equipped with a universal imprinter and to attach the push device and the contaminant to the front surface and to slide back and forth integrally. The method of claim 1, The push device is formed to protrude a certain amount toward the surface to be imprinted on the object to be imprinted from the marking pin tip of the imprinter by a predetermined distance according to the imprinting pin and the work type, and always to the same depth as the surface to be imprinted for each work performing common work. Imprinter chip contamination prevention device, characterized in that configured to contact one side of the workpiece of proportional depth The method of claim 1, The contaminated reservoir is formed to protrude so as to enter a predetermined amount lower than the side of the imprinting object in contact with the push device, the other side is formed by restraining to be detachable for cleaning on one side of the sliding feeder Chip pollution prevention device for stamping machine. The method of claim 1, Marker chip contamination prevention device, characterized in that configured by attaching one selected from the spacers of different thicknesses according to the type of the imprint object on the front of the push device.

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