CN220329821U - Die overturning and discharging device - Google Patents

Abstract

The utility model discloses a die overturning and discharging device, which comprises: the right side surface of the lower die is concavely provided with a mounting groove, and the top of the mounting groove is open; the first discharging frame is arranged at the top of the lower die; the second discharging frame is arranged on one side of the first discharging frame and is positioned above the mounting groove, and the second discharging frame is rotationally connected with the first discharging frame through a pivoting mechanism, so that the second discharging frame can be horizontally rotated downwards to be vertically rotated; when the second discharging frame is horizontally arranged, the longitudinal projection of the second discharging frame protrudes rightward from the longitudinal projection of the lower die; when the second discharging frame is vertically arranged, the second discharging frame is positioned in the mounting groove, and the longitudinal projection of the second discharging frame is positioned in the longitudinal projection of the lower die. Above-mentioned structure, when the mould needs transportation and storage, adjust the second ejection of compact frame into perpendicular state of putting, the second ejection of compact frame is located the mounting groove, and the longitudinal projection of second ejection of compact frame is located the longitudinal projection of lower mould to reducible mould occupation's space, and can avoid the second ejection of compact frame to receive and collide with and lead to damaging.

Description

Die overturning and discharging device

Technical Field

The utility model relates to the technical field of stamping die discharging, in particular to a die discharging device.

Background

Currently, some workpieces produced by stamping have more cavity or groove structures, and in order to facilitate the removal of the workpiece from the die, a discharge rack is mounted on the stamping die in a matched manner. Specifically, the discharging frame is positioned between the upper die and the lower die, and is positioned below the lower die and the workpiece during stamping production; when the die is opened, the discharging frame moves upwards relative to the lower die to lift the workpiece off the lower die, and then the workpiece can be pushed out along the discharging frame, so that the workpiece discharging can be completed. On some automatic production lines, the discharging side of the die is also provided with a material bearing mechanism with a transmission function, which is used for bearing the workpiece produced by the die and transmitting the workpiece to other equipment on the production line.

In order to enable the workpiece to be stably moved along the discharging frame and pushed out to the material bearing mechanism, the discharging frame is arranged to extend to the butt joint material bearing mechanism, namely, the distance between the discharging frame and the material bearing mechanism is small, and therefore, the discharging frame is arranged to protrude out of the side face of the lower die of the die. However, the size of the discharging frame is large, the die occupies a large space in the transportation and storage processes, so that the discharging frame is inconvenient to transport and store, and the part of the discharging frame protruding from the lower die is easy to collide and damage in the transportation process.

Disclosure of Invention

The utility model aims to provide a die overturning and discharging device which can solve the problem that a die needs to occupy a large space in the transportation and storage processes.

To achieve the above object, there is provided a mold overturning and discharging device, comprising: the right side surface of the lower die is concavely provided with a mounting groove, and the top of the mounting groove is open; the first discharging frame is arranged at the top of the lower die; the second discharging frame is arranged on one side of the first discharging frame and is positioned above the mounting groove, and the second discharging frame is rotationally connected with the first discharging frame through a pivoting mechanism so that the second discharging frame can be horizontally rotated downwards to be vertically rotated; when the second discharging frame is horizontally arranged, the longitudinal projection of the second discharging frame protrudes rightward from the longitudinal projection of the lower die; when the second discharging frame is vertically arranged, the second discharging frame is positioned in the mounting groove, and the longitudinal projection of the second discharging frame is positioned in the longitudinal projection of the lower die.

According to the die overturning and discharging device, a first roller group is arranged at the top of the first discharging frame, a second roller group is arranged at the top of the second discharging frame, and the top edge of the first roller group is equal to the top edge of the second roller group in height when the second discharging frame is transversely arranged.

According to a mould upset discharging device, the second discharging frame includes first body of rod, second body of rod and slab, first body of rod and second body of rod all set up to two and arrange in turn in order to enclose into rectangular frame, the inboard corner of frame is provided with the angle sign indicating number, the slab is located the frame top and connects two first bodies of rod simultaneously, the second roller set sets up to more than two, and has at least a second roller set to set up in the slab top.

According to the die overturning and discharging device, the pivoting mechanism comprises a first mounting seat, a second mounting seat, a first hinge, a first inserting rod and a first spring, wherein the first mounting seat is arranged at the bottom of the first discharging frame, the second mounting seat is arranged at the bottom of the second discharging frame, first slots are formed in opposite sides of the first mounting seat and the second mounting seat, two sides of the first hinge are respectively connected with the bottoms of the first mounting seat and the second mounting seat, the first inserting rod and the first spring are respectively inserted into the first slots on the second mounting seat, the first spring is positioned at the tail end of the first inserting rod, a first pull rod is further arranged at the tail end of the first inserting rod and extends back to the first inserting rod to extend out of the second mounting seat, and a first limiting part is arranged on the first pull rod outside the second mounting seat;

when the second discharging frame is horizontally arranged, the first inserting rod is simultaneously inserted into the first inserting grooves on the first mounting seat and the second mounting seat.

According to a mould upset discharging device, pivot mechanism includes first supporting seat, second hinge, inserted block, second spring and supporting component, first supporting seat sets up in the bottom of first ejection of compact frame, and the second supporting seat sets up in the bottom of second ejection of compact frame, and the second slot has been seted up to one side of first supporting seat towards the second supporting seat, one side cartridge of second hinge is in the second slot to be provided with spacing hole and guide bar hole, the opposite side of second hinge sets up in the bottom of second supporting seat, the bottom surface of second slot is provided with third slot and guide pillar, and the guide pillar cartridge is in guide bar hole, and inserted block and second spring top-down are arranged and all are inserted and are located the second slot, and the top of inserted block has the inclined plane, the lower extreme of inserted block still is provided with the second pull rod, the second pull rod downwardly extending is provided with the second spacing portion in the below of first supporting seat on the second pull rod.

According to the die overturning and discharging device, the supporting component comprises a first supporting rod and a second supporting rod, the first supporting rod is vertically arranged, the upper end of the first supporting rod is connected with the first discharging frame, a bearing platform is arranged on one side of the lower end of the first supporting rod, the second supporting rod is located on the outer side of the second discharging frame, and one end of the second supporting rod is rotatably connected with the second discharging frame;

when the second discharging frame is horizontally arranged, the other end of the second supporting rod is positioned at the top of the bearing platform and is stopped against the side wall of the first supporting rod.

According to the die overturning and discharging device, the other side of the lower end of the first supporting rod is provided with the supporting wheel, and the supporting wheel is stopped against the side wall of the mounting groove.

The beneficial effects are that: according to the structure, when the second discharging frame is horizontally arranged, the longitudinal projection of the second discharging frame protrudes rightward from the longitudinal projection of the lower die, namely, the second discharging frame protrudes rightward from the lower die, so that the distance between the second discharging frame and the material bearing mechanism can be reduced, and the workpiece is ensured to be stably pushed out to the material bearing mechanism; when the die needs to be transported or is temporarily not used and needs to be stored, the second discharging frame is adjusted to be in a vertical state, the second discharging frame is located in the mounting groove, and the longitudinal projection of the second discharging frame is located in the longitudinal projection of the lower die, so that the occupied space of the die can be reduced, the transportation and storage of the die are facilitated, the second discharging frame can be prevented from being damaged due to collision, and a good protection effect is achieved on the second discharging frame.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a block diagram of a removal pivot mechanism of the present utility model;

FIG. 2 is a top view of a first outfeed rack and a second outfeed rack;

FIG. 3 is a front cross-sectional view of an embodiment of the present utility model with the lower mold removed;

FIG. 4 is a front cross-sectional view of another embodiment of the present utility model with the lower mold removed;

fig. 5 is an enlarged view of a portion a shown in fig. 4;

fig. 6 is a structural view of the second hinge shown in fig. 4.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1 to 6, a mold overturning and discharging device comprises a lower mold 10, a first discharging frame 20 and a second discharging frame 30, wherein a mounting groove 11 is concavely formed in the right side surface of the lower mold 10, the top of the mounting groove 11 is open, the first discharging frame 20 is arranged at the top of the lower mold 10, the second discharging frame 30 is arranged on one side of the first discharging frame 20 and is positioned above the mounting groove 11, and the second discharging frame 30 is rotatably connected with the first discharging frame 20 through a pivoting mechanism, so that the second discharging frame 30 can be rotated downwards from a horizontal state to a vertical state.

During production, the second discharging frame 30 is adjusted to be in a transverse state, the second discharging frame 30 is abutted against the material bearing mechanism, the first discharging frame 20 and the second discharging frame 30 are driven by the driving mechanism to ascend so as to lift the workpiece, and then the workpiece is pushed so as to enable the workpiece to move to the material bearing mechanism along the first discharging frame 20 and the second discharging frame 30.

When the second discharging frame 30 is horizontally arranged, the longitudinal projection of the second discharging frame 30 protrudes rightward from the longitudinal projection of the lower die 10, i.e. the second discharging frame 30 protrudes rightward from the lower die 10, so that the distance between the second discharging frame 30 and the material bearing mechanism can be reduced, and the workpiece is ensured to be stably pushed out to the material bearing mechanism; when the die is required to be transported or stored temporarily, the second discharging frame 30 is adjusted to be in a vertical state, the second discharging frame 30 is positioned in the mounting groove 11, and the longitudinal projection of the second discharging frame 30 is positioned in the longitudinal projection of the lower die 10, so that the occupied space of the die can be reduced, the transportation and storage of the die are facilitated, the damage to the second discharging frame 30 caused by collision can be avoided, and the second discharging frame 30 is well protected.

In this embodiment, the top of the first discharging frame 20 is provided with a first roller set 61, the top of the second discharging frame 30 is provided with a second roller set 62, and when the second discharging frame 30 is horizontally arranged, the top edges of the first roller set 61 and the top edges of the second roller set 62 are equal in height. When the workpiece is pushed out, the workpiece is in rolling contact with the first roller set 61 and the second roller set 62, so that the moving resistance of the workpiece is reduced, and the workpiece is prevented from being scratched. The first roller set 61 and the second roller set 62 have the same structure, and each of the first roller set and the second roller set includes a groove strip and rollers movably mounted in the groove strip.

The second discharging frame 30 comprises a first rod body 31, a second rod body 32 and a plate 33, wherein the first rod body 31 and the second rod body 32 are arranged in two and are alternately arranged to form a rectangular frame, an angle 34 is arranged at the inner corner of the frame, the angle 34 is respectively connected with the adjacent first rod body 31 and second rod body 32, the plate 33 is positioned at the top of the frame and is simultaneously connected with the two first rod bodies 31, the second roller groups 62 are arranged in more than two, and at least one second roller group 62 is arranged at the top of the plate 33. The first rod 31 and the second rod 32 may be formed by cutting a section bar to a certain length, so that the production cost may be reduced.

Specifically, in the present embodiment, the second roller groups 62 are disposed in four and parallel, one second roller group 62 is disposed at each of the tops of the two second rod bodies 32, two plates 33 are disposed at intervals, and one second roller group 62 is disposed at each of the tops of the two plates 33.

Referring to fig. 3, in some embodiments, the pivot mechanism includes a first mounting seat 41, a second mounting seat 42, a first hinge 43, a first inserting rod 44 and a first spring 45, where the first mounting seat 41 is disposed at the bottom of the first discharging frame 20, the second mounting seat 42 is disposed at the bottom of the second discharging frame 30, first slots 46 are respectively formed on opposite sides of the first mounting seat 41 and the second mounting seat 42, two sides of the first hinge 43 are respectively connected with the bottoms of the first mounting seat 41 and the second mounting seat 42, the first inserting rod 44 and the first spring 45 are respectively inserted into the first slots on the second mounting seat 42, and the first spring 45 is located at the tail end of the first inserting rod 44, the tail end of the first inserting rod 44 is also provided with a first pull rod 47, the first pull rod 47 extends back to the first inserting rod 44 to extend out of the second mounting seat 42, and a first limiting part 471 is disposed on the first pull rod 47 outside the second mounting seat 42.

When the second discharging frame 30 is horizontally arranged, the first inserting rod 44 is simultaneously inserted into the first inserting grooves 46 on the first mounting seat 41 and the second mounting seat 42 so as to lock the second discharging frame 30; when the second discharging frame 30 needs to be vertically arranged, the first pull rod 47 pulls the first inserting rod 44 to withdraw from the first slot 46 of the first mounting seat 41, and then the second discharging frame 30 is rotated downwards.

Referring to fig. 4-6, in some embodiments, the pivoting mechanism includes a first supporting seat 51, a second supporting seat 52, a second hinge 53, an inserting block 54, a second spring 55 and a supporting component 56, where the first supporting seat 51 is disposed at the bottom of the first discharging frame 20, the second supporting seat 52 is disposed at the bottom of the second discharging frame 30, and the first supporting seat 51 is provided with a second inserting slot 511 towards one side of the second supporting seat 52, one side of the second hinge 53 is inserted into the second inserting slot 511 and is provided with a limiting hole 531 and a guiding strip hole 532, the other side of the second hinge 53 is disposed at the bottom of the second supporting seat 52, the bottom surface of the second inserting slot 511 is provided with a third inserting slot 512 and a guiding strip 513, the guiding strip hole 532 is inserted into the guiding strip 513, the inserting block 54 and the second spring 55 are arranged from top to bottom and are all inserted into the second inserting slot 511, the top of the inserting block 54 has an inclined surface, the lower end of the inserting block 54 is also provided with a second pulling rod 57, the second pulling rod 57 extends downwards to extend out of the first supporting seat 51, and the other side of the second supporting seat 53 is provided with a limiting part 571 above the second supporting seat 51.

The cooperation of the guide post 513 and the guide bar hole 532 can guide the movement of the second hinge 53 along the second slot 511, and can prevent the second hinge 53 from being separated from the first supporting seat 51; one side of the second hinge 53 may push the inclined surface to retract the insert block 54 into the third slot 512 when sliding in the second slot 511, and when the limiting hole 531 is aligned with the insert block 54, the insert block 54 may be pushed by the second spring 55 to be inserted into the limiting hole 531.

The supporting component 56 includes a first supporting rod 561 and a second supporting rod 562, the first supporting rod 561 is vertically arranged, the upper end of the first supporting rod 561 is connected with the first discharging frame 20, a bearing platform 563 is arranged on one side of the lower end, the second supporting rod 562 is located on the outer side of the second discharging frame 30, and one end of the second supporting rod 562 is rotatably connected with the second discharging frame 30.

As shown in fig. 4, when the second discharging frame 30 is horizontally arranged, the insert 54 is simultaneously inserted into the third slot 512 and the limiting hole 531 to lock the second hinge 53, so as to limit the second discharging frame 30 to move away from the first discharging frame 20, and the other end of the second supporting rod 562 is located at the top of the bearing platform 563 and is stopped against the side wall of the first supporting rod 561, so as to position the second supporting rod 562, and the first discharging frame 20, the second discharging frame 30, the first supporting rod 561 and the second supporting rod 562 can form a stable triangular supporting structure, so as to stably support the second discharging frame 30, stably maintain the second discharging frame 30 in a horizontally arranged state, and avoid large deformation caused by bending to the outside of the mold due to gravity.

In addition, the other side of the lower end of the first support bar 561 is provided with a support wheel 564, and the support wheel 564 is stopped against the side wall of the installation groove 11, and the support wheel 564 rolls along the side wall of the installation groove 11 when the first and second discharging frames 20 and 30 move up and down. The support wheels 564 can support the first support bar 561 to avoid deformation thereof, and can avoid contact abrasion of the first support bar 561 and the side wall of the installation groove 11, and reduce moving resistance of the first and second discharge frames 20 and 30.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. A die overturning and discharging device, which is characterized by comprising:

the right side surface of the lower die is concavely provided with a mounting groove, and the top of the mounting groove is open;

the first discharging frame is arranged at the top of the lower die;

the second discharging frame is arranged on one side of the first discharging frame and is positioned above the mounting groove, and the second discharging frame is rotationally connected with the first discharging frame through a pivoting mechanism so that the second discharging frame can be horizontally rotated downwards to be vertically rotated;

when the second discharging frame is horizontally arranged, the longitudinal projection of the second discharging frame protrudes rightward from the longitudinal projection of the lower die; when the second discharging frame is vertically arranged, the second discharging frame is positioned in the mounting groove, and the longitudinal projection of the second discharging frame is positioned in the longitudinal projection of the lower die.

2. The mold overturning and discharging device according to claim 1, wherein the top of the first discharging frame is provided with a first roller group, the top of the second discharging frame is provided with a second roller group, and the top edge of the first roller group is equal to the top edge of the second roller group when the second discharging frame is horizontally arranged.

3. The die overturning and discharging device according to claim 2, wherein the second discharging frame comprises a first rod body, a second rod body and a plate sheet, the first rod body and the second rod body are arranged in two and are alternately arranged to form a rectangular frame, an angle code is arranged at the inner corner of the frame, the plate sheet is positioned at the top of the frame and is simultaneously connected with the two first rod bodies, the second roller sets are arranged to be more than two, and at least one second roller set is arranged at the top of the plate sheet.

4. The die overturning discharging device according to claim 1, wherein the pivoting mechanism comprises a first mounting seat, a second mounting seat, a first hinge, a first inserting rod and a first spring, the first mounting seat is arranged at the bottom of the first discharging frame, the second mounting seat is arranged at the bottom of the second discharging frame, first slots are formed in opposite sides of the first mounting seat and the second mounting seat, two sides of the first hinge are respectively connected with the bottoms of the first mounting seat and the second mounting seat, the first inserting rod and the first spring are respectively inserted into the first slots on the second mounting seat, the first spring is positioned at the tail end of the first inserting rod, a first pull rod is further arranged at the tail end of the first inserting rod and extends back to the first inserting rod to extend out of the second mounting seat, and a first limiting part is arranged on the first pull rod outside the second mounting seat;

when the second discharging frame is horizontally arranged, the first inserting rod is simultaneously inserted into the first inserting grooves on the first mounting seat and the second mounting seat.

5. The die overturning discharging device according to claim 1, wherein the pivoting mechanism comprises a first supporting seat, a second hinge, an inserting block, a second spring and a supporting component, the first supporting seat is arranged at the bottom of the first discharging frame, the second supporting seat is arranged at the bottom of the second discharging frame, the first supporting seat faces one side of the second supporting seat to form a second inserting groove, one side of the second hinge is inserted into the second inserting groove and is provided with a limiting hole and a guiding strip hole, the other side of the second hinge is arranged at the bottom of the second supporting seat, the bottom surface of the second inserting groove is provided with a third inserting groove and a guiding column, the guiding column is inserted into the guiding strip hole, the inserting block and the second spring are arranged from top to bottom and are all inserted into the second inserting groove, the top of the inserting block is provided with an inclined plane, the lower end of the inserting block is further provided with a second pull rod, the second pull rod extends downwards to extend out of the first supporting seat, and a second limiting part is arranged below the first supporting seat on the second pull rod.

6. The mold overturning and discharging device according to claim 5, wherein the supporting assembly comprises a first supporting rod and a second supporting rod, the first supporting rod is vertically arranged, the upper end of the first supporting rod is connected with the first discharging frame, a bearing platform is arranged on one side of the lower end of the first supporting rod, the second supporting rod is positioned on the outer side of the second discharging frame, and one end of the second supporting rod is rotatably connected with the second discharging frame;

when the second discharging frame is horizontally arranged, the other end of the second supporting rod is positioned at the top of the bearing platform and is stopped against the side wall of the first supporting rod.

7. The mold overturning discharging device according to claim 6, wherein a supporting wheel is arranged on the other side of the lower end of the first supporting rod, and the supporting wheel abuts against the side wall of the mounting groove.