CN205128713U - Assembly of thick plate blanking is to clearance mould - Google Patents

Abstract

The utility model provides an assembly of thick plate blanking is to clearance mould, including the terrace die, the terrace die is equipped with a plurality of archs that are used for the clearance all around, the die corresponds the terrace die setting, has and detaches the lower die cavity who corresponds beyond protruding. The utility model discloses the structure is ingenious, and the design is equitable unique, has changed the shape of special -shaped terrace die, and fixed respectively through screw and locating pin messenger terrace die, die, prune to the inboard at the bellied both ends in location back to it is even to guarantee that the clearance of mould is made peace to shape no. 1 protruding, the die. The utility model discloses process simple, with low costs, convenient operation.

Description

A kind of slab blanking assembling is to gap mould

Technical field

The utility model relates to a kind of assembling to gap mould, particularly relates to the assembling of a kind of slab blanking to gap mould.

Background technology

As everyone knows, the stamping-out more complicated of slab, gap is comparatively large, and the even bad guarantee in gap, the uneven meeting in gap makes a big impact to the size of product and quality.At present both at home and abroad, the assembling of slab cold-punching mould blanking is varied, as detected with clearance gauge, and Grating examinations etc., but clearance gauge detects for shaped piece inconvenient, and Grating examinations is by shortcomings such as site condition restrictions.

Summary of the invention

The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of slab blanking to assemble gap mould, varied for solving the assembling of prior art cut deal cold-punching mould blanking, clearance gauge detects for shaped piece inconvenient, and Grating examinations is by problems such as site condition restrictions.

For achieving the above object and other relevant objects, the utility model provides a kind of slab blanking to assemble gap mould, comprising: punch and die;

Punch, punch surrounding is provided with some for the projection to gap; Die, corresponding punch is arranged, and has concave die cavity corresponding beyond the described projection of removing.

In an embodiment of the present utility model, described projection have transition part between clearance portion and the punch frame of described punch.

In an embodiment of the present utility model, described punch frame and describedly have the monolateral gap of stamping-out to clearance portion, be labeled as T, the monolateral gap of its stamping-out is

In an embodiment of the present utility model, the described width mark to clearance portion is labeled as L.

In an embodiment of the present utility model, described transition part is curved transition sections.

In an embodiment of the present utility model, the radius of described transition part is 0.3-0.6mm.

In an embodiment of the present utility model, the inward at both ends of described projection is pruned, and it prunes sounding mark is H.

As mentioned above, a kind of slab blanking assembling of the present utility model, to gap mould, has following beneficial effect:

The utility model structure is ingenious, and reasonable idea is unique, and change the shape of special-shaped punch, make punch by screw and alignment pin, die fixes respectively, inward at both ends side protruding behind location is pruned, to ensure that the shape one of punch and matrix is made peace the gap uniformity of mould.The utility model processing is simple, cost is low, easy to operate.

Accompanying drawing explanation

Fig. 1 is shown as punch schematic diagram of the present utility model.

Fig. 2 is shown as die schematic diagram of the present utility model.

Fig. 3 is shown as punch-die of the present utility model assembling schematic diagram.

Fig. 4 is shown as protruding enlarged drawing of the present utility model.

Fig. 5 is shown as B of the present utility model to schematic diagram.

Element numbers illustrates:

1 is protruding

2 punch

3 concave die cavities

4 screws

5 shop bolts

6 punch frames

7 pairs of clearance portion

8 transition parts

9 dies.

Detailed description of the invention

Below by way of specific instantiation, embodiment of the present utility model is described, those skilled in the art the content disclosed by this description can understand other advantages of the present utility model and effect easily.The utility model can also be implemented or be applied by detailed description of the invention different in addition, and the every details in this description also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present utility model.

Refer to Fig. 1 to Fig. 5.It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present utility model in a schematic way, then only the assembly relevant with the utility model is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.

Refer to the schematic diagram that Fig. 1 is shown as punch, Fig. 2 is shown as the schematic diagram of die, and as described in Figure, the utility model provides a kind of slab blanking to assemble gap mould, comprising: punch 2 and die 9.

Described punch 2 surrounding is provided with four groups for the projection 1 to gap; Refer to the structure shown in Fig. 1.

The corresponding punch 2 of described die 9 is arranged, and has concave die cavity 3 corresponding beyond removing described protruding 1, refers to the structure shown in Fig. 2.

In an embodiment of the present utility model, described protruding 1 have transition part 8 between clearance portion 7 and the punch frame 6 of described punch 2, play punch frame and connect clearance portion, make it to form stamping-out cell gap needed for projection, refer to the state shown in Fig. 4.

In an embodiment of the present utility model, described punch frame 6 has the monolateral gap of stamping-out with described to clearance portion 7, and be labeled as T, calculate the monolateral gap T of stamping-out according to the thickness of slab that feeding plate is processed, when thickness of slab is 1mm, gap T is 0.1mm.Refer to the state shown in Fig. 4.

In an embodiment of the present utility model, the described gap to clearance portion 7 is labeled as L, and its gap is 0.5mm, plays punch, die to gap use, refers to the state shown in Fig. 4.

In an embodiment of the present utility model, described transition part is curved transition sections, and the radius of described transition part is 0.5mm, plays to be convenient to that processing is protruding refers to the state shown in Fig. 4.

In an embodiment of the present utility model, the described inward at both ends of protruding 1 is pruned, and it prunes sounding mark is H, and its degree of depth is 10mm, in order to ensure the structural integrity of punch 2 and die, refers to the state shown in Fig. 5.

In another embodiment of the present utility model, described punch frame 6 has the monolateral gap of stamping-out with described to clearance portion 7, and be labeled as T, calculate the monolateral gap T of stamping-out according to the thickness of slab that feeding plate is processed, when thickness of slab is 5mm, gap T is 0.5mm.Refer to the state shown in Fig. 4.

During assembling, adjust and punch 2 and protruding 1 are stretched in concave die cavity 3, then fastening upper and lower mould screw 4, after completing, load shop bolt 5, then by punch 1 rule, 10mm is rebuild downwards according to the profile (i.e. working portion cutting edge) of institute's workpiece to gap protruding 1, refer to the state shown in Fig. 3, Fig. 4.

The slab blanking assembling that the utility model provides is ingenious to gap mould structure, reasonable idea is unique, change the shape of special-shaped punch, make punch by screw and alignment pin, die links together, inward at both ends side protruding behind location is pruned, to ensure that the shape one of punch and matrix is made peace the gap uniformity of mould.The utility model processing is simple, cost is low, easy to operate.

Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.

Claims (7)

1. the assembling of slab blanking is to a gap mould, it is characterized in that, described slab blanking assembling at least comprises gap mould:

Punch, punch surrounding is provided with some for the projection to gap;

Die, corresponding punch is arranged, and has concave die cavity corresponding beyond the described projection of removing.

2. slab blanking according to claim 1 assembling is to gap mould, it is characterized in that: described projection have transition part between clearance portion and the punch frame of described punch.

3. slab blanking according to claim 2 assembling is to gap mould, it is characterized in that: described punch frame and describedly have the monolateral gap of stamping-out to clearance portion, and be labeled as T, the monolateral gap of its stamping-out is

4. slab blanking assembling according to claim 2 is to gap mould, it is characterized in that: the described width marker to clearance portion is L.

5. slab blanking assembling according to claim 2 is to gap mould, it is characterized in that: described transition part is curved transition sections.

6. slab blanking assembling according to claim 5 is to gap mould, it is characterized in that: the radius of described transition part is 0.3-0.6mm.

7. slab blanking assembling according to claim 1 is to gap mould, it is characterized in that: the inward at both ends of described projection is pruned, and it prunes sounding mark is H.