CN221184311U - Side flanging and retracting mechanism of die - Google Patents

Abstract

The utility model relates to the technical field of side flanging dies, in particular to a side flanging retraction mechanism of a die, which comprises a die table, wherein a shaft lever is rotatably arranged in a bearing platform, a first gear and a second gear are fixedly arranged in the shaft lever in a jogging manner, the outer side of the second gear is in meshed contact with a second gear rod, the top end of the second gear rod is fixedly provided with a flat pressing block, one end of the flat pressing block is fixedly provided with a die table, the inner wall of the top end of an inner buckling plate is in press contact with the top end of the die table, a flexible damping limiter is arranged in the inner jogging manner of the top plate of the bearing platform, and the bottom of an inner flexible clamping plate of the flexible damping limiter is in press contact with the inner side of the top end of the inner buckling plate.

Description

Side flanging and retracting mechanism of die

Technical Field

The utility model relates to the technical field of side flanging dies, in particular to a die side flanging retraction mechanism.

Background

When parts such as inner buckle plate and the like are subjected to side hole flanging, the inner buckle plate pressed by the die is not easy to take out, the parts are withdrawn by arranging a hole flanging sliding block used for flanging and backing in the die, the parts are convenient to take out, and the existing die side flanging and backing mechanism is mainly divided into two types.

The existing mould side flanging retraction mechanism is divided into a horizontal sliding block retraction mode or an oblique ejection retraction mode, wherein the horizontal sliding block retraction mode is adopted, the single sliding block retraction angle is overlarge, the occupied space is large, the retraction stress is poor, the application angle range is small, the oblique ejection retraction mode is adopted, the bottom profile is required to be straightened along the retraction direction when the oblique retraction mode is adopted, and the flanging angle range is also not large.

Disclosure of utility model

The utility model aims to provide a die side flanging retraction mechanism, which is used for solving the problems that the existing die side flanging retraction mechanism provided in the background art is divided into a horizontal sliding block material returning mode or an inclined ejection material returning mode, wherein the single sliding block material returning mode is adopted, the single sliding block material returning angle is overlarge, the occupied space is large, the retraction stress is poor, the application angle range is small, the inclined ejection material returning mode is adopted, the bottom molded surface is required to be straightened in the retraction direction to avoid interference, and the flanging angle range is not large.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a mould side flanging back mechanism, includes the mould platform, mould platform topside terminal surface is fixed to be provided with and fills up platform and cushion cap, it is provided with jacking cylinder module to fill up the fixed contact of platform top, mould platform top terminal surface laminating has the slider, the slider top is provided with the plain end with pressing the jack block screw thread setting through outside double-screw bolt, mould platform top outside is fixed to be provided with the round pin axle board, the round pin axle inboard is provided with the pivot platform of predetermineeing, the fixed punching press cylinder module that is provided with in pivot platform top of predetermineeing, pressing the jack block one end press and being provided with interior buckle plate, slider one end is fixed to be provided with first tooth pole, the inside rotation of cushion cap is provided with the axostylus axostyle, the inside gomphosis of axostylus axostyle is fixed to be provided with first gear and second gear, second tooth pole top fixedly is provided with the plain end briquetting, plain end fixing is provided with the mould platform, interior buckle plate top inner wall and mould platform top press the setting, the inside gomphosis of top dish is provided with flexible stopper in the inside damping buckle plate and the inside damping limit stop of flexible seat of cushion cap.

Preferably, square holes are formed in the inner buckle plate, and the top wall surface of the inner buckle plate is obliquely arranged between the press contact top block, the die table and the inner flexible clamping plate of the flexible damping limiter.

Preferably, the axle hole that the end was seted up inwards about predetermineeing the pivot platform is used for fixed setting with outside motor drive's loop bar, predetermineeing the pivot platform about the end outside with round pin axle board internal face laminating contact spacing.

Preferably, the flat end face of the first tooth bar and the flat end face of the second tooth bar are in contact with the inner portion of the bearing platform, and the first tooth bar and the second tooth bar are vertically arranged.

Preferably, a slot is formed in the front end of the bearing platform, and the end face of the flat pressing block is in embedded contact with the slot formed in the front end of the bearing platform.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the arrangement of the die table, the pad table, the jacking cylinder module, the bearing platform, the sliding block, the pressing contact jacking block, the pin shaft plate, the preset rotating shaft table, the punching cylinder module, the inner buckle plate, the first tooth bar, the shaft lever, the first gear, the second tooth bar, the flat pressing block, the flexible damping limiter and the die table, the first tooth bar, the shaft lever, the first gear, the second gear and the second tooth bar are of a driving type linkage structure, the first tooth bar drives the first gear and the second gear to rotate, and simultaneously, the second tooth bar is used for driving the flat pressing block and the die table to vertically lift, so that the angle adjustment of the inclined side flanging is formed, and the problem that the existing die side flanging rolling mechanism is solved is divided into a mode of adopting horizontal sliding block material returning or adopting inclined jacking material returning, wherein a single sliding block material returning angle is overlarge, a large occupied space and poor rolling stress is solved, the application angle range is small, and the angle range is not interfered in the direction of the straight rolling back direction when the inclined bottom profile is rolled back.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a front view of the present utility model;

FIG. 3 is a schematic view of the bottom view of the present utility model;

FIG. 4 is a left side view of the present utility model;

FIG. 5 is a schematic cross-sectional view of a platform according to the present utility model;

FIG. 6 is a schematic view of the structure of FIG. 5A according to the present utility model;

fig. 7 is a schematic view of the shaft distribution position of the present utility model.

In the figure: the device comprises a 1-die table, a 2-pad table, a 3-jacking cylinder module, a 4-bearing table, a 5-sliding block, a 6-pressing contact top block, a 7-pin shaft plate, an 8-preset rotating shaft table, a 9-punching cylinder module, a 10-inner buckling plate, a 11-first tooth bar, a 12-shaft rod, a 13-first gear, a 14-second gear, a 15-second tooth bar, a 16-flat pressing block, a 17-flexible damping limiter and a 18-die table.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, the present utility model provides a technical solution:

The utility model provides a mould side flanging back mechanism, including mould platform 1, mould platform 1 topside terminal surface is fixed to be provided with and fills up platform 2 and cushion cap 4, it is fixed to be provided with jacking cylinder module 3 to fill up platform 2 top, mould platform 1 top terminal surface laminating contact has slider 5, slider 5 top is through outside double-screw bolt and press contact kicking block 6 screw thread setting, mould platform 1 top outside is fixed to be provided with round pin axle board 7, round pin axle board 7 inboard is provided with presets the pivot platform 8, presets the fixed punching press cylinder module 9 that is provided with in pivot platform 8 top, press contact kicking block 6 one end press is provided with interior buckle spare 10, slider 5 one end is fixed to be provided with first tooth pole 11, cushion cap 4 inside rotation is provided with axostylus axostyle 12, the inside gomphosis of axostylus axostyle is fixed to be provided with first gear 13 and second gear 14, second gear 14 outside meshing contact has second tooth pole 15, second tooth pole 15 top is fixed to be provided with flatbed 16, flatbed 16 one end is fixed to be provided with mould platform 18, interior buckle spare 10 top inner wall and mould platform 18 top press contact top, top inside is provided with presets pivot platform 8, top seat 4 top is provided with flexible disk inside gomphosis 17, flexible stopper 17 is provided with the inside damping limiting plate of flexible limit plate of cushion plate 10 of cushion cap 10.

As shown in fig. 1, 4, 6 and 7, through the arranged die bench 1, the pad bench 2, the jacking cylinder module 3, the bearing platform 4, the sliding block 5, the press contact jacking block 6, the pin shaft plate 7, the preset rotating shaft bench 8, the punching cylinder module 9, the inner buckle plate 10, the first tooth bar 11, the shaft rod 12, the first gear 13, the second gear 14, the second tooth bar 15, the flat press block 16, the flexible damping limiter 17 and the die bench 18, wherein square holes are formed in the inner buckle plate 10, and the top wall surface of the inner buckle plate 10 is obliquely arranged at the position between the press contact jacking block 6, the die bench 18 and the inner flexible clamp plate of the flexible damping limiter 17; the left end and the right end of the preset rotating shaft table 8 are fixedly arranged with a sleeve rod driven by an external motor, and the left end and the right end of the preset rotating shaft table 8 are in fit contact limit with the inner wall surface of the pin shaft plate 7 outwards; the flat end surface of the first tooth bar 11 and the flat end surface of the second tooth bar 15 are respectively in fit contact with the inside of the bearing platform 4, and the first tooth bar 11 and the second tooth bar 15 are vertically arranged; the front end of the bearing platform 4 is internally provided with a slotted hole, and the end face of the flat pressing block 16 is in embedded contact with the slotted hole formed in the front end of the bearing platform 4.

The working flow is as follows: the utility model provides a die pressing mechanism capable of retracting a side flanging of an inner buckle plate 10, wherein the outer end of a sliding block 5 is pressed and attached to the tail end of an external electric telescopic rod before the die is used for providing a driving force for laterally flanging the flexible pressing inner buckle plate 10, a preset rotating shaft table 8 and a punching cylinder module 9 are used for adjusting telescopic pressing adjustment of an inclined corresponding angle of the inner buckle plate 10 under an integrated structure of a sleeve rod driven by an external motor, a flexible damping limiter 17 is used for stably and fixedly preventing slipping when the inner buckle plate 10 is laterally flanging through pressing and clamping an inner flexible clamping plate and the inner buckle plate 10, a first tooth rod 11, a shaft rod 12, a first gear 13, a second gear 14 and a second tooth rod 15 are of driving linkage structures, and the first tooth rod 11 drives the first gear 13 and the second gear 14 to rotate and simultaneously is used for driving the second tooth rod 15 to drive a pressing block 16 and a die table 18 to vertically lift for forming the inclined side flanging angle adjustment.

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

Claims (5)

1. The utility model provides a mould side edge rollback mechanism, includes mould platform (1), its characterized in that: the die comprises a die table (1), a cushion table (2) and a bearing table (4) are fixedly arranged on the top side end face of the die table (1), a jacking cylinder module (3) is fixedly arranged on the top end face of the cushion table (2), a sliding block (5) is arranged on the top end face of the die table (1) in a fitting contact mode, the top end of the sliding block (5) is in threaded arrangement with a pressing contact top block (6) through an external stud, a pin shaft plate (7) is fixedly arranged on the outer side of the top of the die table (1), a preset rotating shaft table (8) is arranged on the inner side of the pin shaft plate (7), a punching cylinder module (9) is fixedly arranged on the top of the preset rotating shaft table (8), an inner buckling plate (10) is fixedly arranged at one end of the pressing contact top block (6), a first tooth bar (11) is fixedly arranged at one end of the sliding block (5), a shaft lever (12) is rotatably arranged in the bearing table (4), a first gear (13) and a second gear (14) are fixedly arranged on the inner portion of the shaft lever (12) in a fitting mode, a second tooth bar (15) is in a meshed contact mode, a second tooth bar (15) is arranged on the outer side of the second gear (14), a pressing block (16) is fixedly arranged on the inner wall (16), a pressing plate (18) is fixedly arranged on the top end of the die table (16), and the inner wall (18) is fixedly buckled on the top end of the die table (18), the flexible damping limiting device is characterized in that a flexible damping limiter (17) is embedded in the top tray table of the bearing table (4), and the bottom of an inner flexible clamping plate of the flexible damping limiter (17) is in pressing contact with the inner side of the top end of the inner buckling plate (10).

2. The die rollover retraction mechanism as defined in claim 1 wherein: square holes are formed in the inner buckling plate (10), and the top wall surface of the inner buckling plate (10) is obliquely arranged between the pressing contact top block (6), the die table (18) and the inner flexible clamping plates of the flexible damping limiter (17).

3. The die rollover retraction mechanism as defined in claim 1 wherein: the axle hole that end inwards was seted up about predetermineeing pivot platform (8) is used for fixed setting with outside motor drive's loop bar, the end is spacing in laminating contact with round pin axle board (7) inner wall surface outside about predetermineeing pivot platform (8).

4. The die rollover retraction mechanism as defined in claim 1 wherein: the flat end face of the first tooth bar (11) and the flat end face of the second tooth bar (15) are in fit contact with the inside of the bearing platform (4), and the first tooth bar (11) and the second tooth bar (15) are vertically arranged.

5. The die rollover retraction mechanism as defined in claim 1 wherein: the front end of the bearing platform (4) is internally provided with a slotted hole, and the end face of Ping Yakuai (16) is in embedded contact with the slotted hole formed in the front end of the bearing platform (4).