Water gap punching die for MIM (metal injection molding) rubber-coated part

Abstract

The utility model discloses a gate punching die for an MIM (metal injection molding) rubber coating piece, which comprises a lower die holder and an upper die holder, a lower die plate is arranged at the upper end of the lower die holder, a concave lower fixing block is arranged at the upper end of the lower die plate, and a plurality of convex product positioning columns are arranged on the upper end face of the lower fixing block. Two opposite lower cutters are arranged in the lower fixing block, lower cutter edges are arranged on the opposite inner sides of the upper ends of the two lower cutters, an upper cutter which is vertically arranged is arranged at the upper ends of the two lower cutters, an arc-shaped upper cutter edge is arranged at the lower end of the upper cutter, and the upper end of the upper cutter is fixedly arranged at the upper end of an upper fixing plate arranged at the lower end of the upper die base. A pressing plate is arranged at the lower end of the upper fixing plate. The cutting device has the advantages of being novel in design, simple in structure, neat and consistent in cut, easy, convenient and fast to use, and capable of improving production efficiency and product quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch -die technical field especially relates to a water gap punching die for MIM rubber -coated part. BACKGROUND

[0002] With the development of science and technology and the continuous pursuit of consumers to intelligent 3C products, intelligent 3C products have been widely applied in life.The characteristics of large shipment, short manufacturing cycle and high quality of intelligent 3C products bring huge production pressure to enterprises in the industry chain;Now how to produce the highest production capacity and product quality with the lowest cost is the first problem that each company in the industry chain needs to consider.The traditional process is to break the water gap manually first, then cut off the water gap residue with a blade, which is easy to cut the product or the residue exceeds the standard, slow, high failure rate, in order to overcome the problem of improving production efficiency and removing the quality of water gap product, a water gap punching die for MIM rubber -coated part is designed. SUMMARY

[0003] The utility model discloses to aim at the deficiency of prior art and provide a water gap punching die for MIM rubber -coated part, the water gap punching die for MIM rubber -coated part design novelty, simple structure, cutout neat and consistency, simple to use, convenient and fast, improve production efficiency and product quality.

[0004] To achieve the above object, the utility model discloses the following technical scheme.

[0005] A water gap punching die for MIM rubber -coated part, including lower die seat and upper die seat, the lower die seat upper end is equipped with lower die plate, and the lower die plate upper end is provided with the lower fixed block that is arranged concave, and the lower fixed block upper end face is provided with a plurality of product positioning column that is arranged convex, the lower fixed block is equipped with two opposite lower cutting knives, and the opposite inner side of two lower cutting knives upper end is provided with lower cutting edge, two lower cutting knives upper end is equipped with the upper cutting knife that is arranged vertically, and the upper cutting knife lower end is provided with the upper cutting edge that is arranged circular arc, and the upper end of the upper cutting knife is fixedly equipped on the upper end of the upper fixed plate provided on the lower end of the upper die seat, and the lower end of the upper fixed plate is equipped with the pressing plate.

[0006] Among them, the lower end of the lower die seat is equipped with a support pad.

[0007] Among them, the lower die seat is provided with a discharge groove on the upper end of the lower die plate and the lower fixed block.

[0008] Among them, the upper end of the upper fixed plate is equipped with a plurality of guide columns that are arranged vertically, and the guide hole corresponding to the upper end of the lower die plate is matched.

[0009] The utility model discloses a beneficial effect for: the utility model discloses a water gap punching die for MIM rubber coated part, including lower die seat and upper die seat, the lower die seat upper end is equipped with lower die plate, and the lower die plate upper end is provided with the lower fixed block of recessed arrangement, and the lower fixed block upper end surface is provided with a plurality of convex arrangement product positioning column, the lower fixed block is equipped with two opposite lower cutting knives, and the opposite inner side of two lower cutting knives upper end portion is provided with lower cutting edge, two lower cutting knives upper end is equipped with the upper cutting knife of vertical arrangement, and the upper cutting knife lower end portion is provided with the upper cutting edge of arc shape, the upper end portion fixed of upper cutting knife is equipped with the upper fixed plate of setting in the upper die seat lower end upper end, and the upper fixed plate lower end is equipped with the pressing plate. BRIEF DESCRIPTION OF DRAWINGS

[0010] The utility model is further illustrated below by means of the drawings, but the embodiment in the drawings does not constitute any limitation to the utility model.

[0011] Figure 1 It is the structural schematic diagram of the utility model.

[0012] In Figure 1 It includes:

[0013] 1 - lower die seat 11 - lower die plate

[0014] 111 - guide hole 12 - lower fixed block

[0015] 121 - product positioning column 13 - lower cutting knife

[0016] 131 - lower cutting edge 14 - support pad

[0017] 15 - blanking groove 2 - upper die seat

[0018] 21 - upper cutting knife 211 - upper cutting edge

[0019] 22 - upper fixed plate 23 - pressing plate

[0020] 24 - guide column. DETAILED DESCRIPTION

[0021] The utility model is explained below in combination with specific implementation manners.

[0022] As Figure 1 The utility model discloses a water gap punching die for MIM rubber coating part, including lower die seat 1 and upper die seat 2, be equipped with lower die plate 11 on lower die seat 1 upper end, and be provided with the concave arrangement lower fixed block 12 on lower die plate 11 upper end, and be provided with a plurality of convex arrangement product positioning column 121 on lower fixed block 12 upper end surface, be equipped with two opposite lower cutting knife 13 in lower fixed block 12, and be provided with lower cutter 131 on two lower cutting knife 13 upper end portion opposite inner side, be equipped with the vertical arrangement upper cutting knife 21 on two lower cutting knife 13 upper end, and be provided with the arc shape upper cutter 211 on upper cutting knife 21 lower end portion, and upper cutting knife 21 upper end portion is fixedly equipped on the upper end of the upper fixed plate 22 that sets up in upper die seat 2 lower end, and be equipped with pressing plate 23 on upper fixed plate 22 lower end.

[0023] Further, the lower end surface of the lower die seat 1 is equipped with a supporting pad 14.

[0024] Further, the lower die seat 1 is provided with a discharging groove 15 on the upper end of the lower die plate 11 and the lower fixed block 12.

[0025] Further, the upper end of the upper fixed plate 22 is equipped with a plurality of vertically arranged guide columns 24, and the guide columns 24 correspondingly match the guide holes 111 provided on the upper end of the lower die plate 11.

[0026] Further, the utility model is provided with the concave arrangement lower fixed block 12 on the upper end of the lower die plate 11, and a plurality of convex arrangement product positioning columns 121 are provided on the upper end surface of the lower fixed block 12, so that the product positioning is accurate; the two opposite lower cutting knives 13 are equipped in the lower fixed block 12, the lower cutter 131 is provided on the opposite inner side of the upper end portion of the two lower cutting knives 13, the upper cutting knife 21 is vertically arranged on the upper end of the two lower cutting knives 13, and the arc shape upper cutter 211 is provided on the lower end portion of the upper cutting knife 21, so that the product water gap is neat and consistent, the production efficiency and product quality are improved; therefore, the utility model has the advantages of novel design, simple structure, neat and consistent cutting, easy to use, convenient and fast, and improved production efficiency and product quality.

[0027] The above content is only the preferred embodiment of the utility model, and for the ordinary skilled person in the art, according to the idea of the utility model, the specific implementation manner and application range can be changed, and the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A nozzle die cutting mold for a MIM encapsulated part, characterized by: The utility model relates to a product cutting device, including lower die seat (1) and upper die seat (2), lower die seat (1) upper end is equipped with lower die plate (11), and lower die plate (11) upper end is provided with the concave lower fixed block (12) of arrangement, and the upper end surface of lower fixed block (12) is provided with a plurality of convex product positioning column (121) of arrangement, lower fixed block (12) is equipped with two opposite lower cutting knives (13) in, and the opposite inner side of two lower cutting knives (13) upper end is provided with lower cutter mouth (131), two lower cutting knives (13) upper end are equipped with the vertical upper cutting knife (21) of arrangement, and upper cutting knife (21) lower end is provided with the upper cutter mouth (211) of arc shape, and the upper end of upper cutting knife (21) is fixedly equipped on the upper end of upper fixed plate (22) that sets up in the lower end of upper die seat (2), and upper fixed plate (22) lower end is equipped with pressing plate (23).

2. The nozzle trim die for MIM encapsulated parts according to claim 1, wherein: The lower end surface of the lower die seat (1) is equipped with a support pad (14).

3. The nozzle trim die for MIM encapsulated parts of claim 1 wherein: The lower die seat (1) is provided with a discharge groove (15) at the upper end of the lower die plate (11) and the lower fixed block (12).

4. The nozzle trim die for MIM encapsulated parts of claim 1 wherein: The upper end of the upper fixed plate (22) is equipped with a plurality of vertical guide columns (24), and the guide columns (24) correspondingly match with the guide holes (111) provided at the upper end of the lower die plate (11).

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