CN111346966A - 5-hole side punching die structure - Google Patents

Abstract

The invention discloses a die structure for simultaneously punching 5 holes on side, which is sequentially provided with an upper cover plate, an upper die holder, an upper padding plate, a male splint, a stop plate, a stripper plate, a lower die plate, a lower padding plate and a lower die holder from top to bottom, wherein the stop plate is provided with a limiting plate, the stripper plate is provided with a slide block, the die structure also comprises a first equal-height screw, the first equal-height screw locks the slide block hanging limiting plate, a first reset spring is arranged in the slide block, the lower end of the slide block is provided with a positioning plate for positioning materials, the positioning plate is fixed on the stripper plate through screws, the periphery of the bottom of the slide block is uniformly provided with a plurality of grooves, the upper surfaces of the grooves are first inclined surfaces, the die structure also comprises a plurality of punches arranged in the grooves at the bottom of the slide block, one end of the punch located in the grooves at the bottom of the slide block is a second inclined surface, the punch is broken or abraded, and only the corresponding punch needs to be replaced, so that the time is saved, and the production efficiency is improved.

Description

5-hole side punching die structure

Technical Field

The invention relates to a die suitable for mounting bracket products of motors and automobile lamps, in particular to a die structure for simultaneously punching 5 holes in a side punching mode.

Background

In the prior art, due to the fact that the number of stamping processes is large, the number of parts is large, manufacturing cost is high, maintenance is inconvenient, and maintenance cost is high.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a die structure which can effectively combine 3 working procedures into one working procedure, and simultaneously, the punching is high in position precision, if a punch is broken or worn, only the corresponding punch needs to be replaced, so that the time is saved, and the production efficiency is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: a5-hole die structure capable of punching side simultaneously is sequentially provided with an upper cover plate, an upper die base, an upper base plate, a male clamping plate, a stop plate, a stripper plate, a lower die plate, a lower base plate and a lower die base from top to bottom, wherein the stop plate is arranged on the stop plate, a slide block is arranged on the stripper plate, the die structure further comprises a first equal-height screw, one end of the first equal-height screw is arranged on the slide block, the other end of the first equal-height screw is arranged on the stop plate, a first reset spring is arranged in the slide block, a positioning plate for positioning materials is arranged at the lower end of the slide block, the positioning plate is fixed on the stripper plate through screws, one end of the first reset spring is connected with one end of the first equal-height screw, the other end of the first reset spring is connected with the positioning plate, a plurality of grooves are uniformly arranged around the bottom of the slide block, a first, one end of the punch head positioned in the groove at the bottom of the sliding block is a second inclined plane, the first inclined plane is matched with the second inclined plane, the stamping die further comprises a second reset spring, one end of the second reset spring is arranged on the upper cover plate, and the other end of the second reset spring is arranged on the stripper plate.

Further, the method comprises the following steps: the upper cover plate and the upper die base are fixed through screws, and the lower die plate, the lower cushion plate and the lower die base are also fixed through screws.

Further, the method comprises the following steps: the lower die plate is characterized by further comprising pins, and the pins penetrate through the lower die plate, the lower base plate and the lower die base and are used for guiding the lower die plate, the lower base plate and the lower die base.

Further, the method comprises the following steps: the stripper plate is characterized by further comprising second equal-height screws, one ends of the second equal-height screws are arranged on the stripper plate, and the other ends of the second equal-height screws are arranged on the upper die base.

The invention has the beneficial effects that: through slider and the drift that the mould structure set up, the effectual mould structure that merges 3 processes into a process punches a hole simultaneously and position accuracy is high, if the drift fracture or wearing and tearing, only need to be changed correspond the drift can, save time, improve production efficiency.

Drawings

Fig. 1 is a structural schematic diagram of a die for simultaneously punching 5 holes on the side.

Labeled as: the device comprises an upper cover plate 11, an upper die base 12, an upper backing plate 13, a male clamping plate 14, a stop plate 15, a stripper plate 16, a lower die plate 17, a lower backing plate 18, a lower die base 19, a limiting plate 1, a sliding block 2, a first equal-height screw 3, a first return spring 4, a positioning plate 5, a punch 6, a second return spring 7, a pin 8 and a second equal-height screw 9.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

As shown in fig. 1, a mold structure for simultaneously punching 5 holes on side sequentially comprises an upper cover plate 11, an upper mold base 12, an upper padding plate 13, a male splint 14, a stop plate 15, a stripper plate 16, a lower mold plate 17, a lower padding plate 18 and a lower mold base 19 from top to bottom, wherein the stop plate is provided with a limiting plate 1, the stripper plate is provided with a slider 2 and a first equal-height screw 3, one end of the first equal-height screw 3 is arranged on the slider 2, the other end of the first equal-height screw 3 is arranged on the limiting plate 1, a first reset spring 4 is arranged in the slider 1, a positioning plate 5 for positioning a material is arranged at the lower end of the slider 2, the positioning plate 5 is fixed on the stripper plate through screws, one end of the first reset spring 4 is connected with one end of the first equal-height screw 3, the other end of the first reset spring 4 is connected with the positioning plate 5, a plurality of grooves are uniformly arranged around, the stamping die comprises a groove, a plurality of stamping heads 6 and a second reset spring 7, wherein a first inclined surface is arranged on the groove, the plurality of stamping heads 6 are arranged in the groove at the bottom of the sliding block 2, one end of each stamping head 6 positioned in the groove at the bottom of the sliding block 2 is a second inclined surface, the first inclined surface is matched with the second inclined surface, one end of each second reset spring 7 is arranged on an upper cover plate 11, and the other end of each second reset spring 7 is arranged on a stripper plate 16; at the mould during operation, the mould moves downwards, 5 guide product holes on the locating plate, limiting plate 1 pushes up slider 2 downwards, slider 2 drive sets up a plurality of drifts 6 in the recess of 2 bottoms of slider are horizontal motion and are die-cut to the product, die-cut finishing, the mould moves upwards under second reset spring 7's effect, limiting plate 1 breaks away from slider 2, slider 2 moves upwards under first reset spring 4 must function, drift 6 returns along inclined plane angle level, accomplish the side blow motion, effectual mould structure who merges 3 processes into a process, punch a hole simultaneously and position precision is high, if the drift fracture or wearing and tearing, only need to change corresponding drift can, save time, and the production efficiency is improved, the length of mould is cut short, the cost of mould has obtained effectual control.

On the basis, as shown in fig. 1, the upper cover plate 11 and the upper die base 12 are fixed by screws, and the lower die plate 17, the lower backing plate 18 and the lower die base 19 are also fixed by screws; through the screw fixation, not only make the mould can not take place angular deflection at the during operation, still make things convenient for the staff to dismantle and change the part in the mould, save time improves production efficiency.

On the basis, as shown in fig. 1, the device further comprises a pin 8, wherein the pin 8 penetrates through the lower template 17, the lower bolster 18 and the lower die holder 19 and is used for guiding the lower template 17, the lower bolster 18 and the lower die holder 19; the pin 8 that sets up makes the mould lie in a straight line at during operation lower bolster 17, lower bolster 18 and die holder 19, can not take place angular migration, has reached the effect that improves punching press product quality.

On the basis, as shown in fig. 1, the die further comprises second equal-height screws 9, wherein one ends of the second equal-height screws 9 are arranged on the stripper plate 16, and the other ends of the second equal-height screws 9 are arranged on the upper die base 12; the second equal-height screw 9 is arranged, so that the mold cannot generate angular deviation in working, and the production efficiency is improved.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a 5 hole die structure of side blow simultaneously which characterized in that: the material taking device is characterized in that an upper cover plate (11), an upper die base (12), an upper padding plate (13), a male clamping plate (14), a stop plate (15), a material taking plate (16), a lower die plate (17), a lower padding plate (18) and a lower die base (19) are sequentially arranged from top to bottom, the stop plate is provided with a limiting plate (1), the material taking plate is provided with a sliding block (2), the material taking plate further comprises first equal-height screws (3), one ends of the first equal-height screws (3) are arranged on the sliding block (2), the other ends of the first equal-height screws (3) are arranged on the limiting plate (1), first reset springs (4) are arranged in the sliding block (1), the lower ends of the sliding blocks (2) are provided with positioning plates (5) for positioning materials, the positioning plates (5) are fixed on the material taking plate through screws, one ends of the first reset springs (4) are connected, the utility model discloses a take off flitch, including slider (2), first reset spring (4) other end and locating plate (5) are connected, evenly be provided with a plurality of recesses all around slider (2) bottom, be first inclined plane above the recess, still including setting up a plurality of drift (6) in slider (2) bottom recess, drift (6) one end that is located slider (2) bottom recess is the second inclined plane, first inclined plane coincide with the second inclined plane, still include second reset spring (7), second reset spring (7) one end sets up on the upper cover plate, second reset spring (7) other end sets up on taking off the flitch.

2. A simultaneous side-piercing 5-hole die structure as claimed in claim 1, wherein: the upper cover plate (11) and the upper die base (12) are fixed through screws, and the lower die plate (17), the lower cushion plate (18) and the lower die base (19) are also fixed through screws.

3. A simultaneous side-piercing 5-hole die structure as claimed in claim 1, wherein: the device is characterized by further comprising pins (8), wherein the pins (8) penetrate through the lower template (17), the lower cushion plate (18) and the lower die holder (19) and are used for guiding the lower template (17), the lower cushion plate (18) and the lower die holder (19).

4. A simultaneous side-piercing 5-hole die structure as claimed in claim 1, wherein: the die also comprises second equal-height screws (9), one ends of the second equal-height screws (9) are arranged on the stripper plate (16), and the other ends of the second equal-height screws (9) are arranged on the upper die base (12).

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