CN202010719U

CN202010719U - Trimming die cutting tool for removing burr on side hole

Info

Publication number: CN202010719U
Application number: CN201120042025XU
Authority: CN
Inventors: 钱志忠
Original assignee: SHENZHEN JIANSHENG PRECISION HARDWARE CO Ltd
Current assignee: Shenzhen Jian Sheng Polytron Technologies Inc
Priority date: 2011-02-18
Filing date: 2011-02-18
Publication date: 2011-10-19
Anticipated expiration: 2021-02-18

Abstract

The utility model discloses a trimming die cutting tool for removing burr on side hole, wherein an upper die fixing plate is arranged at the lower part of an upper die plate; a pressure spring is arranged at the middle place between the upper die plate and the upper die fixing plate; a locating element is arranged directly underneath the pressure spring; a base plate is disposed at the corresponding position under the upper die plate; a product locating block is at the middle place of the base plate; a location- limiting plate is arranged at the right side of the base plate; a slide rail is arranged at the left side of the location-limited plate; an inversed trapezoid-shaped shoveling-base is arranged under the right side of the upper die plate; a slider corresponding to the shoveling-base is disposed on the slide rail; a punching cutting tool is arranged at the left side of the slider; a tension spring is arranged at the right side of the location-limiting plate; an end face of the punching cutting tool forms an included angle of 9 degrees with the a product side hole. The utility model is simple in structure and high in working efficiency.

Description

The edger cutlery that the side opening burr is removed

Technical field

The utility model relates to a kind of cutlery, relates in particular to the edger cutlery that a kind of side opening burr is removed.

Background technology

Die-cut cutlery end face on the market is zero degree (the adjacent with it upper and lower surface angle of cutlery end face is 89/91 degree) with the angle that (microscler) hole face that will be die-cut forms, has only impulse force when die-cut, no shearing force, the burr that some burr is particularly very thin can not be removed (some burr has just been bent 90 degree, and burr does not cut away) fully.Cutlery end face gradient is strengthened back (adjacent with it upper and lower surface angle is 80/100 degree) when die-cut, and the cutlery end face is 9 degree with the angle of wanting die-cut (microscler) hole face to form.Like this, the edger cutlery just has the power of shearing when die-cut, can disposable whole burrs be cut away as blade.

Summary of the invention

The purpose of this utility model is to provide in process of production a kind of, the edger cutlery that the disposable removal of product burr is clean at the deficiencies in the prior art.。

For achieving the above object, the utility model adopts following technical scheme:

The edger cutlery that a kind of side opening burr is removed, comprise cope match-plate pattern, upper mould fixed plate, stage clip, location unit, limiting plate, base plate, slideway, the product orientation piece, alignment pin, the below of cope match-plate pattern is a upper mould fixed plate, in the centre position of cope match-plate pattern and upper mould fixed plate is stage clip, it under stage clip location unit, the relevant position is base plate below cope match-plate pattern, the base plate centre position is the product orientation piece, the right side of base plate is a limiting plate, the limiting plate left side is a slideway, is down trapezoidal shovel base below the right side of cope match-plate pattern, and slideway is provided with and shovels the corresponding slide block of base, in the slide block left side die-cut cutlery is installed, extension spring is positioned at the limiting plate right side.

The cutlery end face is done to 80/100 degree with adjacent with it two sides angle, and when die-cut, the cutlery end face is 9 degree with the angle that (microscler) hole face that will be die-cut forms; Like this, the edger cutlery just has the power of shearing when die-cut, can disposable whole burrs be cut away during work.

During work mould is installed on hydraulic press or the punch press, cope match-plate pattern is fixed on the machine upper plate, base plate is fixed on the machine lower plate, and product is put in the product installation position, presses action button, it is descending that the machine upper plate drives patrix, location unit inserts in 4 square holes of product, compresses product under the effect of spring force in advance, and the inclined-plane of shovel base also utilizes side force that slide block is moved to product simultaneously, the side cut cutlery inserts in the jagged elongated hole in product side, above machine stop motion after the slotted hole degree of depth.Cutlery end face and product side opening form the angle of 9 degree, and when work, not only cutlery has impulse force but also shearing force is arranged, and are equivalent to blade cutting burr, can the disposable removal of the burr in hole is clean.

Simple in structure, the high efficiency of the utility model.

Description of drawings

Fig. 1 is the utility model structural representation.

Among the figure 1, cope match-plate pattern, 2, upper mould fixed plate, 3, stage clip, 4, location unit, 5, the shovel base, 6, slide block, 7, extension spring, 8, limiting plate, 9, base plate, 10, slideway, 11, die-cut cutlery, 12, the product orientation piece, 13, product, 14, alignment pin, 15, will remove the slotted hole of burr, 16, the cutlery end face.

The specific embodiment

As shown in Figure 1, the edger cutlery that a kind of side opening burr is removed, comprise cope match-plate pattern 1, upper mould fixed plate 2, stage clip 3, location unit 4, limiting plate 8, base plate 9, slideway 10, product orientation piece 4, alignment pin 14, the below of cope match-plate pattern 1 is a upper mould fixed plate 2, in the centre position of cope match-plate pattern 1 and upper mould fixed plate 2 are stage clips 3, it under stage clip 3 location unit 4, the relevant position is base plate 9 below cope match-plate pattern 1, base plate 9 centre positions are product orientation piece 12, the right side of base plate 9 is a limiting plate 8, limiting plate 8 left sides are slideway 10, below the right side of cope match-plate pattern 1, be down trapezoidal shovel base 5, slideway 10 is provided with and shovels base 5 corresponding slide blocks 6, in slide block 6 left sides die-cut cutlery 11 is installed, and extension spring 7 is positioned at limiting plate 8 right sides.

Cutlery end face 16 is done to 80/100 degree with adjacent with it two sides angle, and when die-cut, the cutlery end face is 9 degree with the angle that (microscler) hole face that will be die-cut forms; Like this, the edger cutlery just has the power of shearing when die-cut, can disposable whole burrs be cut away during work.

During work mould is installed on hydraulic press or the punch press, cope match-plate pattern 1 is fixed on the machine upper plate, base plate 9 is fixed on the machine lower plate, and product 13 is put in the product installation position, presses action button, it is descending that the machine upper plate drives patrix, location unit inserts in 4 square holes of product, compresses product under the effect of spring force in advance, and the inclined-plane of shovel base also utilizes side force that slide block is moved to product simultaneously, the side cut cutlery inserts in the jagged elongated hole in product side, above machine stop motion after the slotted hole degree of depth.Cutlery end face and product side opening form the angle of 9 degree, and when work, not only cutlery has impulse force but also shearing force is arranged, and are equivalent to blade cutting burr, can the disposable removal of the burr in hole is clean.

The announcement of book and instruction according to the above description, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although used some specific terms in this specification, these terms do not constitute any restriction to the utility model just for convenience of description.

Claims

1. the edger cutlery removed of a side opening burr, comprise cope match-plate pattern, upper mould fixed plate, stage clip, location unit, limiting plate, base plate, slideway, the product orientation piece, alignment pin, the below of cope match-plate pattern is a upper mould fixed plate, in the centre position of cope match-plate pattern and upper mould fixed plate is stage clip, it under stage clip location unit, the relevant position is base plate below cope match-plate pattern, the base plate centre position is the product orientation piece, the right side of base plate is a limiting plate, the limiting plate left side is a slideway, it is characterized in that: also comprise the shovel base, slide block, die-cut cutlery, extension spring, below the right side of cope match-plate pattern, be down trapezoidal shovel base, slideway is provided with and shovels the corresponding slide block of base, in the slide block left side die-cut cutlery is installed, and extension spring is positioned at the limiting plate right side.

2. the edger cutlery that side opening burr according to claim 1 is removed is characterized in that: on the product orientation piece product is installed, the end face of die-cut cutlery and product side opening form the angle of 9 degree.