CN204234899U - For tool and the V-CUT machine of the processing of aluminium base blind slot - Google Patents

Abstract

The utility model discloses the tool for the processing of aluminium base blind slot and V-CUT machine, its tool comprises blind slot V-CUT cutter, and the cutting part of described blind slot V-CUT cutter is tack.The utility model is by using the blind slot V-CUT cutter that cutting part is tack, blind slot V-CUT cutter is arranged on V_CUT machine and processes aluminium base blind slot, solve the drawback of existing aluminium base blind slot cooked mode, improve production efficiency, save production cost, and the blind slot of processing does not criticize peak, product quality significantly promotes.

Description

For tool and the V-CUT machine of the processing of aluminium base blind slot

Technical field

The utility model relates to pcb board process technology, particularly a kind of tool for the processing of aluminium base blind slot and V-CUT machine.

Background technology

Aluminium base has good heat dissipation, feature that dimensional stability is strong, aluminium base is constantly applied in LED product, developing on an unprecedented scale along with technology, aluminium base is no longer confined to the making of planar technique, the various 3D of destroying or force to yield stereo metal substrate emerges in an endless stream, and such product of can destroying or force to yield will become one of very huge product of future volumes.At present, for realizing 3D stereo metal substrate, generally all needing to carry out blind slot process to metal substrate, reaching 3D stereo product object by just carrying out after blind slot process destroying or force to yield.

At present, blind slot processing and fabricating, adopts gong machined usually, but uses gong machined blind slot also to there is following shortcoming:

1, gong machine production efficiency is lower, and aluminium base shaping speed is substantially at below 1m/min;

2, general gong machine all has the dark function of control, cause the qualities such as the degree of depth of blind slot restive, time particularly there is serious angularity in aluminium base, need the gong machine using band air suction function, make the cost of gong machine high, and the versatility of equipment use is not strong, special gong machine need be used just to complete aluminium base processing;

3, the processing of blind slot need use gong cutter at the bottom of aluminium base Special horizontal, and in process, the easy breaking of gong machine, directly increases the purchase cost of cutter, and frequently change cutter, affect production efficiency;

4, use the mach blind slot of gong easily to have peak, and blind slot depth accuracy is poor.

At present, V-CUT machine ( v-CUTit is the proprietary term noun of PCB industry, it is meant to wiring board industry and processes V-shaped groove by design size requirement by installing one or more groups special type knife cutting mode on V trough cutting machine on pcb board) be mainly used on pcb board, process V groove, its V-CUT cutter used as shown in Figure 1, the cutting part of V-CUT cutter is sharp-pointed, the cross section of its cutting part is triangular in shape, whole V-CUT cutter is the shape of gear, many V grooves can be processed at one piece of pcb board, but V-CUT cutter can only be used for processing V groove, can not be used for processing blind slot.

Thus prior art need to improve.

Utility model content

In view of above-mentioned the deficiencies in the prior art part, the purpose of this utility model is the tool and the V-CUT machine that are provided for the processing of aluminium base blind slot, by using blind slot V-CUT cutter processing aluminium base blind slot, can enhance productivity, reduce production cost.

In order to achieve the above object, the utility model takes following technical scheme:

For a tool for aluminium base blind slot processing, it comprises blind slot V-CUT cutter, and the cutting part of described blind slot V-CUT cutter is tack.

In the described tool for the processing of aluminium base blind slot, the cross section of the cutting part of described blind slot V-CUT cutter is isosceles trapezoid.

In the described tool for the processing of aluminium base blind slot, the bottom width of the cutting part of described blind slot V-CUT cutter is the height of the cutting part of 0.8-1.2mm, blind slot V-CUT cutter is 3-6mm.

In the described tool for the processing of aluminium base blind slot, the bottom width of the cutting part of described blind slot V-CUT cutter is the height of the cutting part of 1mm, blind slot V-CUT cutter is 4mm.

In the described tool for the processing of aluminium base blind slot, described blind slot V-CUT cutter is polycrystalline diamond V-CUT cutter.

For a V-CUT machine for aluminium base blind slot processing, described V-CUT machine is provided with above-mentioned tool.

Compared to prior art, the tool for the processing of aluminium base blind slot that the utility model provides and V-CUT machine, by using the blind slot V-CUT cutter that cutting part is tack, blind slot V-CUT cutter is arranged on V_CUT machine and processes aluminium base blind slot, solve the drawback of existing aluminium base blind slot cooked mode, improve production efficiency, saved production cost, and the blind slot of processing does not criticize peak, product quality significantly promotes.

Accompanying drawing explanation

Fig. 1 is the structural representation of the cutting part of existing V-CUT cutter.

The structural representation of the cutting part of the blind slot V-CUT cutter that Fig. 2 provides for the utility model embodiment.

The effect schematic diagram of the blind slot V-CUT cutter processing aluminium base blind slot that Fig. 3 provides for the utility model embodiment.

Detailed description of the invention

The utility model provides a kind of tool for the processing of aluminium base blind slot and V-CUT machine, for making the purpose of this utility model, technical scheme and effect clearly, clearly, further describes the utility model referring to the accompanying drawing embodiment that develops simultaneously.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

Refer to Fig. 2, the tool for the processing of aluminium base blind slot that the utility model provides comprises blind slot V-CUT cutter, the cutting part 10 of described blind slot V-CUT cutter is tack, blind slot V-CUT cutter is arranged on V_CUT machine, the processing to aluminium base blind slot can be realized, compared with the mode of existing use gong machined blind slot, significantly improve production efficiency, and the quality of blind slot is improved, production cost also reduces, and without the need to using special equipment to process.

In the utility model embodiment, the cross section of the cutting part 10 of described blind slot V-CUT cutter is isosceles trapezoid, each blind slot V-CUT cutter is surrounded with the cutting part 10 of several isosceles trapezoid shape, once can process many blind slots on one piece of aluminium base.

Wherein, the bottom width of the cutting part 10 of described blind slot V-CUT cutter is the height of the cutting part 10 of 0.8-1.2mm, blind slot V-CUT cutter is 3-6mm, and namely the crown width of blind slot V-CUT cutter is 0.8-1.2mm, the corner length of blind slot V-CUT cutter is 3-6mm.Specifically the blind slot V-CUT cutter be applicable to can be selected to process according to the width of blind slot and the degree of depth.

Particularly, the bottom width L of the cutting part 10 of described blind slot V-CUT cutter is the height H of the cutting part 10 of 1mm, blind slot V-CUT cutter is 4mm.The utility model, by adopting the blind slot V-CUT cutter of this shape, can reduce the resistance that blind slot V-CUT cutter adds man-hour, and the blind slot of processing does not have peak, and its processing effect as shown in Figure 3.

Described blind slot V-CUT cutter is polycrystalline diamond V-CUT cutter, its long service life, and after processing, the bottom of blind slot is smooth, and being different from the mach blind slot of gong has peak and blind slot depth accuracy is poor.The utility model directly can use existing V-CUT cutter (as shown in Figure 1), by smooth for the grinding of the tooth of V-CUT cutter, forms the structure of blind slot V-CUT cutter of the present utility model.

Based on the above-mentioned tool for the processing of aluminium base blind slot, the utility model also provides a kind of V-CUT machine for the processing of aluminium base blind slot, described V-CUT machine is provided with the tool for the processing of aluminium base blind slot.Because this tool has been described in detail above, repeated no more herein.

In order to better understand the utility model, below V-CUT machine-tooled method of the present utility model is described in detail:

Step 1, making blind slot V-CUT cutter, specification is bottom width is 1.0mm, the long 4.0mm of point of a knife, and handle of a knife is long for conventional;

Step 2, blind slot V-CUT cutter is loaded V-CUT machine;

Step 3, making V-CUT process data, comprise the V-CUT drawing of pcb board;

Step 4, add man-hour at V-CUT, arrange the rotating speed 5000 turns/min of V-CUT machine, cutting speed is 10m/min.

In addition, in order to ensure the life-span of blind slot V-CUT cutter, single V cuts the degree of depth≤1.0mm of blind slot.The utility model is by using blind slot V-CUT cutter processing aluminium base blind slot, namely manpower and materials, production cost is reduced, turn improve production efficiency and quality problem, improve the various drawbacks of the blind slot processing of gong sheet metal forming, and without the need to increasing equipment, only need use one blind slot V-CUT cutter can be completed the processing of aluminium base blind slot.

The utility model has the following advantages compared with processing the mode of aluminium base blind slot with existing gong cutter:

1, cutter can be mass-produced after making processing blind slot;

2, V-CUT machine bottom flatness itself is higher, adds that V-CUT machine adds and has pressing plate action man-hour carrying out V-CUT, therefore without the need to using blind slot to process special gong machine, saves equipment cost;

3, the use of blind slot V-CUT cutter improves production efficiency, and the process velocity of existing gong plate at below 1m/min, and needs the refine again of first gong waste material, and the speed of V-CUT processing is at below 10m/min and one-shot forming, improved efficiency more than 10 times;

4, blind slot V-CUT cutter improves quality, because blind slot V-CUT cutter is diamond V-CUT cutter, smooth bottom blind slot after V-CUT processing, and being different from gong plate processing blind slot has peak and blind slot depth accuracy is poor;

5, manpower and materials are saved: aluminium base flat gong cutter gong blind slot cost is 0.5 yuan/m, and the V-CUT cost of charp tool is about 4000 yuan (the new cost of charp tool+grinding 5 expenses), the entire life of V-CUT cutter can reach 30,000 m, average out to 0.15 yuan/m, and cost reduces about 300%.

6, blind slot V-CUT cutter can cut 5000m not tool changing by V after installing, and gong cutter gong about 8m just needs tool changing, and the easy breaking of gong cutter, after using V-CUT cutter, the cost of charp tool significantly reduces.

Be understandable that; for those of ordinary skills; can be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, and all these change or replace the protection domain that all should belong to the claim appended by the utility model.

Claims (5)

1., for a tool for aluminium base blind slot processing, it is characterized in that, comprise blind slot V-CUT cutter, the cutting part of described blind slot V-CUT cutter is tack; The cross section of the cutting part of described blind slot V-CUT cutter is isosceles trapezoid.

2. the tool for the processing of aluminium base blind slot according to claim 1, is characterized in that, the bottom width of the cutting part of described blind slot V-CUT cutter is the height of the cutting part of 0.8-1.2mm, blind slot V-CUT cutter is 3-6mm.

3. the tool for the processing of aluminium base blind slot according to claim 2, is characterized in that, the bottom width of the cutting part of described blind slot V-CUT cutter is the height of the cutting part of 1mm, blind slot V-CUT cutter is 4mm.

4. the tool for the processing of aluminium base blind slot according to claim 1, it is characterized in that, described blind slot V-CUT cutter is polycrystalline diamond V-CUT cutter.

5., for a V-CUT machine for aluminium base blind slot processing, it is characterized in that, described V-CUT machine is provided with the tool as described in claim 1-4 any one.