CN211360359U

CN211360359U - Shockproof stamping die

Info

Publication number: CN211360359U
Application number: CN201922258911.5U
Authority: CN
Inventors: 李国全; 李国双
Original assignee: Suzhou Juchang Precision Hardware Machinery Co ltd
Current assignee: Suzhou Juchang Precision Hardware Machinery Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-28
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a shockproof formula stamping die, including die holder and upper die base, die holder surface symmetry is fixed with two bottom plates, the through-hole has been seted up to the bottom plate up end, be equipped with the bar shaped plate directly over the bottom plate, the round hole of aligning with the through-hole is seted up to bar shaped plate up end, the bottom plate up end is kept away from one side of die holder and has been seted up first bar groove, the second bar groove of aligning with first bar groove is seted up to one side that the die holder was kept away from to the terminal surface under the bar shaped plate, the backup pad is inserted to first bar inslot, the backup pad upper end is inserted in second bar inslot, compares with prior art, the utility model discloses following beneficial effect has: the bolt which is difficult to screw is disassembled by adopting a sawing mode.

Description

Shockproof stamping die

Technical Field

The utility model relates to a formula stamping die takes precautions against earthquakes belongs to mould technical field.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). At present, generally utilize the bolt to install the die holder on the stamping die on the board, when the bolt condition of being difficult to twist appears in the bolt in-process of dismantling on the die holder, because of the bolt that is used for fixed die holder is in the hidden state at the installation back that finishes, and the unable sawing mode that adopts is dismantled.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be not enough to prior art existence, the utility model aims at providing a shockproof formula stamping die to propose among the solution above-mentioned background art and utilize the bolt to install the die holder on stamping die on the board, when dismantling the bolt in-process on the die holder and appear the bolt and be difficult to twist the condition, because of the bolt that is used for fixed die holder is in the hidden state after the installation finishes, the screw rod position of bolt, can't adopt the problem that the sawing mode was dismantled, the utility model discloses the realization adopts the sawing mode to dismantle the bolt that is difficult to twist.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a shockproof stamping die comprises a lower die holder and an upper die holder, wherein the upper die holder surface is provided with a guide post on one side of the upper die holder, a guide sleeve matched with the guide post is arranged on one surface of the upper die seat facing the lower die seat, one end of the guide post far away from the lower die seat is inserted in the guide sleeve, the guide post is sleeved with a spring which is arranged between the guide sleeve and the lower die holder, two bottom plates are symmetrically fixed on the outer surface of the lower die holder, the upper end surface of the bottom plate is provided with a through hole, a strip-shaped plate is arranged right above the bottom plate, the upper end surface of the strip-shaped plate is provided with a round hole aligned with the through hole, a first strip-shaped groove is arranged on one side of the upper end surface of the bottom plate, which is far away from the lower die seat, a second strip-shaped groove which is aligned with the first strip-shaped groove is arranged on one side of the lower end surface of the strip-shaped plate, which is far away from the lower die seat, the supporting plate is inserted into the first strip-shaped groove, and the upper end of the supporting plate is inserted into the second strip-shaped groove.

Further, a plurality of first breachs have evenly been seted up to the one end that the backup pad was inserted in first bar inslot, a plurality of second breachs have evenly been seted up to the one end that the backup pad was inserted in second bar inslot.

Furthermore, a plurality of strip-shaped openings are uniformly formed in one surface, facing the lower die base, of the supporting plate.

Furthermore, a first mounting hole is formed in the position of the lower die base where the guide pillar is mounted, and one end of the guide pillar is fixed in the first mounting hole.

Furthermore, a second mounting hole is formed in the position of the upper die holder where the guide sleeve is mounted, and one end of the guide sleeve is fixed in the second mounting hole.

Furthermore, two through holes are formed in the upper end face of the bottom plate, and two round holes aligned with the through holes are formed in the upper end face of the strip-shaped plate.

The utility model has the advantages that: the utility model discloses when utilizing the bolt to fix the die holder on the board, with board fixed connection after passing the round hole on the bar shaped plate and the through-hole on the bottom plate in proper order with the bolt, and then the bolt between bar shaped plate and the bottom plate is in exposed state, when the later stage appears being difficult to twist the condition of bolt, bolt between through sawing bar shaped plate and the bottom plate, realize adopting the sawing mode to dismantle the bolt that is difficult to twist, through arranging the backup pad in between the second bar groove on first bar-shaped groove on the bottom plate and the bar shaped plate, and then the backup pad plays the effect of support bar shaped plate, improve the stability of structure, when adopting the sawing mode to dismantle, can with the backup pad knock out.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a shockproof stamping die of the present invention;

FIG. 2 is a cross-sectional view of the middle bottom plate of the shockproof stamping die of the present invention;

FIG. 3 is a cross-sectional view of a strip plate in the shockproof stamping die of the present invention;

FIG. 4 is a perspective view of a support plate of the shockproof stamping die of the present invention;

in the figure: 1-a lower die holder, 2-a through hole, 3-a bottom plate, 4-a support plate, 5-a strip-shaped plate, 6-a round hole, 7-a bolt, 8-a spring, 9-a guide pillar, 10-a guide sleeve, 11-an upper die holder, 12-a first strip-shaped groove, 13-a second strip-shaped groove, 14-a strip-shaped opening, 15-a first notch and 16-a second notch.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a shockproof formula stamping die, including die holder 1 and upper die base 11, guide pillar 9 is installed to the one side that upper die base 11 faces upper die base 11, guide pin bushing 10 with guide pillar 9 matched with is installed towards the one side of die holder 1 to upper die base 11, guide pillar 9 is kept away from the one end of die holder 1 and is inserted in guide pin bushing 10, the cover is equipped with spring 8 on guide pillar 9, spring 8 sets up between guide pin bushing 10 and die holder 1, through establish spring 8 at the cover on guide pillar 9, 11 in-process that move down of upper die base, die holder 1 drives guide pin bushing 10 and slides along guide pillar 9, and then guide pin bushing 10 extrudees spring 8 with die holder 1 jointly, spring 8 receives the extrusion to produce elastic deformation, and then play the shockproof effect of buffering.

The 1 surface symmetry of die holder is fixed with two bottom plates 3, through-hole 2 has been seted up to 3 up end of bottom plate, be equipped with strip shaped plate 5 directly over the bottom plate 3, round hole 6 with through-hole 2 alignment is seted up to strip shaped plate 5 up end, when utilizing bolt 7 to fix die holder 1 on the board, pass round hole 6 on strip shaped plate 5 and through-hole 2 back and board fixed connection on the bottom plate 3 with bolt 7 in proper order, and then bolt 7 between strip shaped plate 5 and the bottom plate 3 is in exposed state, when the later stage appears and is difficult to twist bolt 7's the condition, through the bolt 7 between saw-off strip shaped plate 5 and the bottom plate 3, realize adopting the saw-off mode to dismantle the bolt 7 that is difficult to twist.

One side that die holder 1 was kept away from to 3 up end of bottom plate has seted up first bar groove 12, one side that die holder 1 was kept away from to the terminal surface under the bar shaped plate 5 has seted up the second bar groove 13 that aligns with first bar groove 12, backup pad 4 is inserted to first bar inslot 12, 4 upper ends of backup pad are inserted in second bar groove 13, through arrange backup pad 4 between the second bar groove 13 on first bar groove 12 on 3 bottom plates and the bar shaped plate 5 in, and then backup pad 4 plays the effect of support bar shaped plate 5, improve the stability of structure, when adopting the sawing mode to dismantle, beat backup pad 4 can.

A plurality of first breachs 15 have evenly been seted up to the one end that backup pad 4 was inserted in first bar groove 12, a plurality of second breachs 16 have evenly been seted up to the one end that backup pad 4 was inserted in second bar groove 13, the area of contact of backup pad 4 and first bar groove 12 internal surface is reduced in the design of first breach 15, the area of contact of backup pad 4 and second bar groove 13 internal surface is reduced in the design of second breach 16, be favorable to reducing the resistance of pounding out with backup pad 4.

One side of the supporting plate 4 facing the lower die holder 1 is uniformly provided with a plurality of strip-shaped openings 14, and the strip-shaped openings 14 are formed in the supporting plate 4, so that the production materials of the supporting plate 4 are reduced.

A first mounting hole is formed in the position, where the guide pillar 9 is mounted, of the lower die base 1, one end of the guide pillar 9 is fixed in the first mounting hole, and a first mounting hole is formed in the lower die base 1 to provide mounting space for the guide pillar 9.

A second mounting hole is formed in the position, where the guide sleeve 10 is mounted, of the upper die base 11, one end of the guide sleeve 10 is fixed in the second mounting hole, and a second mounting hole is formed in the upper die base 11 to provide a mounting space for the guide sleeve 10.

Two through-holes 2 have been seted up to 3 up end of bottom plate, and two round holes 6 that align with through-hole 2 are seted up to strip shaped plate 5 up end, set up two through-holes 2 on bottom plate 3 and set up two round holes 6 on strip shaped plate 5, are convenient for utilize two bolts 7 fixed bottom plate 3's position.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent embodiments without departing from the scope of the present invention, but all the technical matters of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a shockproof formula stamping die, includes die holder and upper die base, its characterized in that: the die comprises an upper die base, a lower die base, a guide post, a spring, two bottom plates, a first strip-shaped groove, a support plate and a second strip-shaped groove, wherein the guide post is installed on one surface of the upper die base, the guide sleeve matched with the guide post is installed on one surface of the upper die base, the end, far away from the lower die base, of the guide post is inserted into the guide sleeve, the spring is sleeved on the guide post and arranged between the guide sleeve and the lower die base, the two bottom plates are symmetrically fixed on the outer surface of the lower die base, a through hole is formed in the upper end surface of each bottom plate, a strip-shaped plate is arranged right above each bottom plate, a round hole aligned with the through hole is formed in the upper end surface of each strip-shaped plate, a first strip-shaped groove is formed in one side, far away from the lower.

2. The shockproof stamping die of claim 1, wherein: a plurality of first breachs have evenly been seted up to the one end that the backup pad was inserted in first bar inslot, a plurality of second breachs have evenly been seted up to the one end that the backup pad was inserted in second bar inslot.

3. The shockproof stamping die of claim 1, wherein: and one surface of the supporting plate facing the lower die base is uniformly provided with a plurality of strip-shaped openings.

4. The shockproof stamping die of claim 1, wherein: a first mounting hole is formed in the position of the lower die base mounting guide pillar, and one end of the guide pillar is fixed in the first mounting hole.

5. The shockproof stamping die of claim 1, wherein: and a second mounting hole is formed in the position of the upper die base mounting guide sleeve, and one end of the guide sleeve is fixed in the second mounting hole.

6. The shockproof stamping die of claim 1, wherein: two through holes are formed in the upper end face of the bottom plate, and two round holes aligned with the through holes are formed in the upper end face of the strip-shaped plate.