CN218574836U

CN218574836U - Automobile pipe fitting panel stamping die

Info

Publication number: CN218574836U
Application number: CN202222477199.XU
Authority: CN
Inventors: 王臣
Original assignee: Dalian Hancheng Technology Co ltd
Current assignee: Dalian Hancheng Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-03-07
Anticipated expiration: 2032-09-19

Abstract

The utility model provides an automobile pipe fitting panel stamping die, including the thimble, adjust the montant, the stop collar, reset spring and follow-up prop the piece, the internal intermediate position of lower mould inlays and is equipped with the follow-up and props the piece, and the terminal surface intermediate position is connected with the regulation montant under the follow-up props the piece, and it is equipped with the stop collar to adjust montant annular side downside cover, and follow-up props a up terminal surface intermediate position and is provided with the thimble, and follow-up props piece lower terminal surface card and is equipped with reset spring, and this design has solved the inconvenient problem to the panel jack-up after the punching press of original stamping die, the utility model discloses it is rational in infrastructure, possess the jack-up ability, conveniently take to the panel after the punching press, simple structure, the practicality is strong.

Description

Automobile pipe fitting panel stamping die

Technical Field

The utility model relates to an automobile pipe fitting panel stamping die belongs to stamping die technical field.

Background

In the process of processing the automobile pipe fitting plate, a stamping die is needed to stamp the automobile pipe fitting plate into a semi-finished product.

Chinese patent No. CN213436627U proposes a stamping die for automobile plate production, though the cooperation through rotating hole and ball is used, the plate of being convenient for moves on the bed die, and is convenient for operation, but this stamping die does not possess the panel after the punching press and carries out the jack-up ability, leads to in the in-service use process, and the staff is inconvenient takes away the panel after the punching press, remains to improve in the aspect of the practicality, and the problem that the aforesaid appears is solved to the urgent need of an automobile pipe fitting panel stamping die now.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a car pipe fitting panel stamping die to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, possess the jack-up ability, the convenient panel after the punching press is taken, simple structure, the practicality is strong.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a stamping die for automobile pipe fitting plates comprises a lower die body, an operating platform and a limiting ejection assembly, wherein supporting legs are symmetrically welded on the left side and the right side of the lower end surface of the operating platform, the lower die body is installed in the middle of the upper end surface of the operating platform, the limiting ejection assembly is arranged in the lower die body, an upper die body is installed right above the lower die body, the upper end surface of the upper die body is connected with a hydraulic machine 1, the limiting ejection assembly comprises an ejector pin, an adjusting vertical rod, a limiting sleeve, a reset spring and a follow-up supporting sheet, the follow-up supporting sheet is embedded in the middle of the inner part of the lower die body, the utility model discloses a spacing post of standing of follow-up props up the piece, including follow-up propping piece, regulation montant annular side downside cover and is equipped with the stop collar, follow-up propping piece up end intermediate position is provided with the thimble, the terminal surface card is equipped with reset spring under the follow-up propping piece, the symmetrical welding of the left and right sides of lower mould body up end has protruding piece, the spacing groove has been seted up to the left and right sides symmetry of last mould body down end, the terminal surface symmetry is welded and has been linked with the follow-up plate about going up the mould body, the inside interlude of follow-up plate has spacing post of standing, the welding of spacing post up end has the supporting roof.

Furthermore, the left side and the right side of the inner part of the limiting sleeve are symmetrically meshed with positioning screws, and the upper end face of the adjusting vertical rod is connected with the lower end face of the follow-up supporting piece in a welding mode.

Furthermore, a soft rubber sheet is bonded on the upper end face of the thimble, and the lower end face of the thimble is connected with the upper end face of the follow-up support sheet in a welding mode.

Furthermore, a return cavity is formed in the middle of the lower end face of the lower die body and is matched with the follow-up supporting piece, and high-strength fixing screws are symmetrically meshed with the left side and the right side of the lower end face of the lower die body.

Furthermore, the follow-up plate is welded with two groups, the specifications of the two groups of follow-up plates are the same, a limiting through cavity is formed in each follow-up plate and is matched with the limiting station column, the follow-up plates are connected with the upper die body in a welding mode, the two groups of limiting station columns are inserted in the two groups of limiting station columns, and the specifications of the two groups of limiting station columns are the same.

Further, protruding piece and spacing groove phase-match, go up mould body lower terminal surface and lower mould body up end phase-match, control panel is installed on the left of the terminal surface before the operation panel, and control panel is connected with external hydraulic pressure station, the hydraulic press is connected with external hydraulic pressure station through the hydraulic pressure pipe, the supporting leg welding has four groups.

The utility model has the advantages that: the utility model discloses an automobile pipe fitting panel stamping die, because of the utility model discloses added the thimble, adjust the montant, the stop collar, reset spring and follow-up prop the piece, through unscrewing two sets of set screw respectively with the help of external spanner, alright reciprocate this moment with to the stop collar, use the height to adjust the thimble with this, after last die body punching press and when upwards moving, reset spring's extrusion force makes the follow-up prop the piece and drive thimble upward movement, make the outside panel jack-up after the thimble will punch press, through our improvement, it is more convenient when taking to make the panel after the punching press.

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 an automobile pipe fitting plate stamping die of the present invention;

fig. 2 is a front sectional view of a limiting ejection assembly in the stamping die for automobile pipe fittings and plates of the present invention;

FIG. 3 is a partial cross-sectional view of FIG. 2;

fig. 4 is a structural diagram of the lower die body of the stamping die for automobile pipe fittings and plates of the present invention;

in the figure: 1-hydraulic press, 2-upper die body, 3-lower die body, 31-high-strength fixed screw, 32-return cavity, 4-operating platform, 5-supporting leg, 6-limit ejection assembly, 61-limit standing column, 62-bump, 63-follow-up plate, 64-limit groove, 65-supporting top plate, 66-thimble, 661-soft film, 67-adjusting vertical rod, 68-limit sleeve, 681-positioning screw, 69-reset spring and 611-follow-up supporting film.

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. 1-4, the present invention provides a technical solution: the utility model provides an automobile pipe fitting panel stamping die, includes die body 3, operation panel 4 and spacing ejecting subassembly 6 down, and the terminal surface left and right sides symmetrical welding has supporting leg 5 under the operation panel 4, and die body 3 is installed down to 4 up end intermediate positions of operation panel, and die body 3 is inside to be provided with spacing ejecting subassembly 6 down, installs die body 2 directly over die body 3 down, and the up end of going up die body 2 is connected with hydraulic press 1.

The limiting ejection assembly 6 comprises an ejector pin 66, an adjusting vertical rod 67, a limiting sleeve 68, a reset spring 69 and a follow-up supporting piece 611, a follow-up supporting piece 611 is embedded in the middle of the lower die body 3, the adjusting vertical rod 67 is connected to the middle of the lower end face of the follow-up supporting piece 611, the limiting sleeve 68 is sleeved on the lower side of the annular side face of the adjusting vertical rod 67, the ejector pin 66 is arranged in the middle of the upper end face of the follow-up supporting piece 611, the reset spring 69 is clamped on the lower end face of the follow-up supporting piece 611, the left side and the right side of the upper end face of the lower die body 3 are symmetrically welded with the protruding blocks 62, the left side and the right side of the lower end face of the upper die body 2 are symmetrically provided with limiting grooves 64, the left end face and the right end face of the upper die body 2 are symmetrically welded with the follow-up plates 63, the limiting stand columns 61 are inserted in the follow-up plates 63, and the supporting top plates 65 are welded on the upper end faces of the limiting stand columns 61.

Positioning screws 681 are symmetrically meshed on the left side and the right side inside the limiting sleeve 68, the upper end face of the adjusting vertical rod 67 is connected with the lower end face of the follow-up supporting piece 611 in a welding mode, the positioning screws 681 are convenient for positioning the limiting sleeve 68, the connection stability between the upper end face of the welded adjusting vertical rod 67 and the lower end face of the follow-up supporting piece 611 is better, a soft rubber sheet 661 is bonded on the upper end face of the ejector pin 66, the lower end face of the ejector pin 66 is connected with the upper end face of the follow-up supporting piece 611 in a welding mode, the soft rubber sheet 661 prevents the ejector pin 66 from being in hard contact with an external plate, the connection stability between the lower end face of the welded ejector pin 66 and the upper end face of the follow-up supporting piece 611 is better, a return cavity 32 is formed in the middle of the lower end face of the lower die body 3, the return cavity 32 is matched with the follow-up supporting piece 611, high-strength fixing screws 31 are symmetrically meshed on the left side and the right side of the lower end face of the lower die body 3, the return cavity 32 can limit the follow-up supporting piece 611, and prevent the follow-up supporting piece 611 from being deviated in the lifting process, and the high-up fixing screws 31 can facilitate the installation, the lower die body 3.

Follow-up plate 63 welding has two sets ofly, and two sets of follow-up plate 63 specifications are the same, follow-up plate 63 is inside to have seted up spacing logical chamber, and spacing logical chamber and spacing post 61 phase-match of standing, follow-up plate 63 links to each other through the welding mode with last mould body 2, spacing post 61 interlude has two sets ofly, and two sets of spacing post 61 specifications of standing are the same, spacing leading to the convenient spacing post 61 of standing in chamber and carrying out spacing direction to follow-up plate 63, avoid going up mould body 2 and appear rocking or the skew condition at the lift in-process.

Protruding piece 62 and spacing groove 64 phase-match, go up terminal surface and 3 up end phase-matches of lower mould body under the die body 2, control panel is installed on the left of the terminal surface before the operation panel 4, and control panel is connected with external hydraulic pressure station, hydraulic press 1 is connected with external hydraulic pressure station through the hydraulic pressure pipe, supporting leg 5 welding has four groups, the dislocation situation appears in die body 2 to external panel stamping process in assorted protruding piece 62 and spacing groove 64 are avoided, control panel conveniently controls hydraulic press 1 work through external hydraulic pressure station, and four group's supporting legs 5 can stabilize the support to operation panel 4.

As an embodiment of the present invention: firstly, the worker unscrews the two sets of positioning screws 681 with the aid of an external wrench, and then can move the limit sleeve 68 up and down, so as to adjust the height of the ejector pin 66, and then screws the two sets of positioning screws 681 after the height is adjusted to a required height, so as to position the limit sleeve 68; then, an external plate can be placed at a specified position of the upper end face of the lower die body 3 in a longitudinal mode, and then the hydraulic press 1 can be controlled to extend downwards, so that the upper die body 2 moves downwards to punch and form the external plate, in the process, the two groups of limiting station columns 61 can limit and guide the two groups of follow-up plates 63, the upper die body 2 is prevented from shifting or shaking in the lifting process, and meanwhile, the convex blocks 62 and the limiting grooves 64 are prevented from dislocation in the process of stamping the external plate by the upper die body 2; when the upper die body 2 is punched and moves upward, the pressing force of the return spring 69 causes the follow-up supporting piece 611 to drive the thimble 66 to move upward, so that the thimble 66 jacks up the punched external plate, and a worker can take the external plate away.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automobile pipe fitting panel stamping die, includes die body, operation panel and spacing ejecting subassembly down, its characterized in that: supporting legs are symmetrically welded on the left side and the right side of the lower end face of the operating table, a lower die body is mounted in the middle of the upper end face of the operating table, a limiting ejection assembly is arranged inside the lower die body, an upper die body is mounted right above the lower die body, and the upper end face of the upper die body is connected with a hydraulic machine;

spacing ejecting subassembly includes the thimble, adjusts montant, stop collar, reset spring and follow-up props the piece, the inside intermediate position of die body inlays down and is equipped with the follow-up and props the piece, the follow-up props piece lower extreme face intermediate position and is connected with the regulation montant, it is equipped with the stop collar to adjust montant annular side downside cover, follow-up props up the up end intermediate position of piece and is provided with the thimble, follow-up props piece lower extreme face card and is equipped with reset spring, the left and right sides symmetrical welding of die body up end has protruding piece down, the spacing groove has been seted up to the end face left and right sides symmetry under the last die body, it has the follow-up plate to go up the end face symmetry welding of die body left and right sides, the inside interlude of follow-up plate has spacing post, spacing post up end face welding has the supporting roof.

2. The stamping die for automobile pipe fitting plates as claimed in claim 1, wherein: the left side and the right side of the inner part of the limiting sleeve are symmetrically meshed with positioning screws, and the upper end face of the adjusting vertical rod is connected with the lower end face of the follow-up supporting piece in a welding mode.

3. The stamping die for the automobile pipe fitting plates as claimed in claim 1, wherein: the flexible rubber sheet is bonded on the upper end face of the thimble, and the lower end face of the thimble is connected with the upper end face of the follow-up support sheet in a welding mode.

4. The stamping die for the automobile pipe fitting plates as claimed in claim 1, wherein: the lower die body is provided with a return cavity in the middle of the lower end face, the return cavity is matched with the follow-up supporting sheet, and the left side and the right side of the lower end face of the lower die body are symmetrically meshed with high-strength fixing screws.

5. The stamping die for automobile pipe fitting plates as claimed in claim 1, wherein: the welding of follow-up plate has two sets ofly, the inside spacing logical chamber of having seted up of follow-up plate, follow-up plate links to each other through the welding mode with the last mould body, spacing post alternates there are two sets ofly.

6. The stamping die for the automobile pipe fitting plates as claimed in claim 1, wherein: the protruding block is matched with the limiting groove, the lower end face of the upper die body is matched with the upper end face of the lower die body, and a control panel is installed on the left side of the front end face of the operating platform.