CN215090218U - Quick-release drawing die - Google Patents

Abstract

The utility model discloses a quick-release drawing die, which comprises a bottom plate, a lower die is arranged above the bottom plate, an upper die is arranged right above the lower die, a top plate is arranged above the upper die, the upper end of the top plate is connected with a stamping device, the utility model discloses a quick-release drawing die, including last mould and roof, be provided with the fixed plate between last mould and the roof, be fixed connection between fixed plate and the roof, can dismantle through locking mechanism and be connected between fixed plate and the last mould, locking mechanism is first fixing bolt, first fixing bolt's quantity is four, four first fixing bolt equipartitions are around the lower surface of last mould, through first fixing bolt threaded connection between fixed plate and the last mould, first fixing bolt's head and the step face that sets up at last mould lower surface laminate mutually, this quick-release drawing die can effectual reduction mould manufacturing cost, and the work efficiency is improved, and the convenience in use is greatly improved.

Description

Quick-release drawing die

Technical Field

The utility model relates to the technical field of mold, specifically be a quick detach deep-drawing mould.

Background

The existing deep drawing of plates is usually carried out the deep drawing through the matching of an upper die and a lower die, the dies are generally used in a matched mode, the plates are drawn through the pressing of a die cavity in the upper die and a die cavity on the lower die, and therefore the upper die and the lower die need to be replaced simultaneously when different plates are drawn.

When punching positions are added on the plate, a set of die needs to be replaced, a plurality of hole positions need to be matched with a plurality of matched dies, the production cost is increased, the time is wasted, and the working efficiency is reduced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a quick detach deep-drawing mould, can need not change the lower mould, only need change last mould, reduction in production cost improves work efficiency, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick detach deep-drawing mould, includes the bottom plate, and the bed die has been placed to the top of bottom plate, is provided with the mould directly over the bed die, and the top of going up the mould is provided with the roof, and the upper end and the stamping equipment of roof are connected, be provided with the fixed plate between going up mould and the roof, be fixed connection between fixed plate and the roof, can dismantle through locking mechanism and be connected between fixed plate and the last mould.

As a preferred technical scheme of the utility model, locking mechanism is first fixing bolt, and first fixing bolt's quantity is four, and four first fixing bolt equipartitions are around the lower surface of last mould, through first fixing bolt threaded connection between fixed plate and the last mould.

As an optimal technical scheme of the utility model, first fixing bolt's head is laminated with the step face that sets up at the upper die lower surface mutually.

As a preferred technical scheme of the utility model, locking mechanism includes first connecting block and second fixing bolt, first connecting block symmetry sets up in the both sides of fixed plate, and the lower extreme of first connecting block does not surpass the lower surface of mould, and the both sides of going up the mould are provided with the screw hole, and second fixing bolt passes first connecting block and goes up mould threaded connection.

As a preferred technical scheme of the utility model, locking mechanism includes second connecting block, third connecting block and third fixing bolt, second connecting block symmetry sets up in the both sides of fixed plate, and the lower extreme of second connecting block rotates and is connected with the third connecting block, and the lower surface both sides of going up the mould are provided with the recess, and the recess is corresponding with the position of third connecting block, all is provided with corresponding screw hole on third connecting block and the recess.

As a preferred technical scheme of the utility model, rotate through the round pin axle between second connecting block and the third connecting block and be connected.

Compared with the prior art, the beneficial effects of the utility model are that: this quick detach deep-drawing mould compact structure, think about ingeniously, reasonable in design can go up the mould through quick replacement in order to adapt to the demand that the different hole sites of the same panel change, through setting up to dismantling the connection between fixed plate and the last mould, when producing same batch of product, to the difference of hole site quantity and shape, only need change the mould, need not to change the bed die, reduce the manufacturing cost of mould, improve work efficiency, improve the convenience of use greatly.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

FIG. 2 is a schematic view taken along direction A in FIG. 1;

FIG. 3 is a schematic structural view of example 2;

fig. 4 is a schematic structural view of embodiment 3.

In the figure: the die comprises a base plate 1, a lower die 2, a top plate 3, a fixing plate 4, an upper die 5, a locking mechanism 6, a first fixing bolt 61, a step surface 62, a first connecting block 63, a second fixing bolt 64, a second connecting block 65, a pin shaft 66, a third fixing bolt 67, a third connecting block 68 and a groove 69.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments (for convenience of description and understanding, the following description is made with the upper side of fig. 1 as the upper side). Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-2, the present invention provides a technical solution: a quick-release deep-drawing die comprises a bottom plate 1, a lower die 2 is placed above the bottom plate 1, an upper die 5 is arranged right above the lower die 2, a top plate 3 is arranged above the upper die 5, the upper end of the top plate 3 is connected with a stamping device, a fixing plate 4 is arranged between the upper die 5 and the top plate 3, the fixing plate 4 is fixedly connected with the top plate 3, the fixing plate 4 is detachably connected with the upper die 5 through a locking mechanism 6, the locking mechanism 6 is a first fixing bolt 61, the number of the first fixing bolts 61 is four, the four first fixing bolts 61 are uniformly distributed around the lower surface of the upper die 5, the fixing stability between the fixing plate 4 and the upper die 5 is improved through the four first fixing bolts 61, the fixing plate 4 is in threaded connection with the upper die 5 through the first fixing bolts 61, the head of each first fixing bolt 61 is attached to a step surface 62 arranged on the lower surface of the upper die 5, the step surface 62 is arranged to prevent the head of the first fixing bolt 61 from exceeding the lower surface of the upper die 5 after locking, so that the use of the die is not affected, and the locking mechanism 6 is suitable for fixing the thicker upper die 5.

Example 2: referring to fig. 3, the difference from embodiment 1 is that the locking mechanism 6 includes a first connecting block 63 and a second fixing bolt 64, the first connecting block 63 is symmetrically disposed on both sides of the fixing plate 4, the lower end of the first connecting block 63 does not exceed the lower surface of the upper mold 5, threaded holes are disposed on both sides of the upper mold 5, and the second fixing bolt 64 passes through the first connecting block 63 and is in threaded connection with the upper mold 5, so that the fixing operation position is more convenient and the dismounting is convenient by fixing both sides of the upper mold 5.

Example 3: referring to fig. 4, the difference from the embodiment 1 and the embodiment 2 is that the locking mechanism 6 includes a second connecting block 65, a third connecting block 68, and a third fixing bolt 67, the second connecting block 65 is symmetrically disposed on two sides of the fixing plate 4, the lower end of the second connecting block 65 is rotatably connected to the third connecting block 68, the second connecting block 65 and the third connecting block 68 are rotatably connected by a pin 66, two sides of the lower surface of the upper mold 5 are provided with grooves 69, the positions of the grooves 69 correspond to the positions of the third connecting block 68, the third connecting block 68 and the grooves 69 are respectively provided with corresponding threaded holes, the third connecting block 68 is pressed in the corresponding groove 69 of the upper mold 5 by rotating the third connecting block 68, and then the third fixing bolt 67 is used for fixing the thin upper mold 5.

The utility model can be operated conveniently, occupies little space when in use, and is convenient for operation and use; can only need change upper die 5 through the different hole site of mould in order to adapt to the demand that the hole site of the same panel changes on the quick replacement, need not to change bed die 2, reduce the manufacturing cost of mould, improve work efficiency, improve the convenience of use greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides a quick detach deep-drawing mould, includes bottom plate (1), and bed die (2) have been placed to the top of bottom plate (1), are provided with mould (5) directly over bed die (2), and the top of going up mould (5) is provided with roof (3), and the upper end and the stamping equipment of roof (3) are connected, its characterized in that: go up and be provided with between mould (5) and roof (3) fixed plate (4), be fixed connection between fixed plate (4) and roof (3), can dismantle through locking mechanism (6) between fixed plate (4) and the last mould (5) and be connected, locking mechanism (6) include second connecting block (65), third connecting block (68) and third fixing bolt (67), second connecting block (65) symmetry sets up the both sides in fixed plate (4), and the lower extreme of second connecting block (65) rotates and is connected with third connecting block (68), and the lower surface both sides of going up mould (5) are provided with recess (69), and recess (69) are corresponding with the position of third connecting block (68), all are provided with corresponding screw hole on third connecting block (68) and recess (69).

2. The quick release deep drawing die of claim 1, characterized in that: the second connecting block (65) is rotatably connected with the third connecting block (68) through a pin shaft (66).

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