CN211727398U

CN211727398U - 90-degree bending terminal die

Info

Publication number: CN211727398U
Application number: CN201922084268.9U
Authority: CN
Inventors: 王江
Original assignee: Suzhou Weizheng Terminal Co ltd
Current assignee: Suzhou Weizheng Terminal Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-10-23
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a 90-degree bent terminal die, which comprises a movable die base plate, wherein four guide posts which are distributed in a rectangular shape are fixedly arranged on the inner wall of the bottom end of the movable die base plate, a movable die plate is arranged on the upper surface of the movable die base plate, and two guide post springs which are distributed in a diagonal direction are fixedly arranged on the inner wall of the bottom end of the movable die base plate; a pushing electric cylinder is fixedly arranged on one side of the guide pillar spring, a long rack penetrating through a movable die plate is fixedly arranged on a piston rod of the pushing electric cylinder, an L-shaped vertical plate is fixedly arranged on the surface of one side of the movable die base plate, and a material pumping electric cylinder is fixedly arranged on the surface of one side, far away from the movable die base plate, of the L-shaped vertical plate; the utility model discloses in can make the piece of bending of this mould be 90 bending with the model on the core print through promotion electric cylinder, microscler rack, the semi-annular rack that sets up, can take out the model in the die cavity through the material electric cylinder of taking out, the pull rod that set up.

Description

90-degree bending terminal die

Technical Field

The utility model relates to the technical field of mold, especially, relate to a 90 terminal mould of bending.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

Patent document (CN205944707U) discloses a terminal mould, including bottom plate, pan feeding board, left side type chamber board, right side type chamber board, handle, loose axle, locating pin, activity axle sleeve, left side type chamber board, right side type chamber board set up on the bottom plate to the tip of left side type chamber board, right side type chamber board is passed through the activity axle sleeve and is connected with the bottom plate rotation, the symmetry is equipped with a plurality of matched with die cavity holes on the lateral wall that left side type chamber board and right side type chamber board are close to mutually, form the die cavity in the matched with die cavity hole, the tip of pan feeding board is equipped with the recess, be equipped with the pinhole on the both sides wall of recess, the locating pin and the pan feeding board rotation of the one end through passing the pinhole are connected, be equipped with on the activity axle sleeve with the matched with shaft hole of the loose axle other end, the top of pan feeding board. The utility model discloses can protect the terrace die that punches a hole can not break, prolong terminal mould life, reduce the maintenance cost. However, the terminal die cannot bend the model at 90 degrees, and the model is inconvenient to draw out by an operator.

SUMMERY OF THE UTILITY MODEL

The utility model provides a 90 terminal mould of bending mainly solves following technical problem:

the utility model discloses in can make the piece of bending of this mould be 90 bending with the model on the core print through promotion electric cylinder, microscler rack, the semi-annular rack that sets up, can take out the model in the die cavity through the material electric cylinder of taking out, the pull rod that set up.

The purpose of the utility model can be realized by the following technical scheme:

a terminal die capable of being bent by 90 degrees comprises a movable die base plate, wherein four guide columns which are distributed in a rectangular shape are fixedly arranged on the inner wall of the bottom end of the movable die base plate, and a movable die plate is arranged on the upper surface of the movable die base plate;

the automatic feeding device is characterized in that a pushing electric cylinder is fixedly mounted on one side of the guide pillar spring, a long rack penetrating through the movable die plate is fixedly mounted on a piston rod of the pushing electric cylinder, an L-shaped vertical plate is fixedly mounted on the surface of one side of the movable die base plate, a material pumping electric cylinder is fixedly mounted on the surface of one side, away from the movable die base plate, of the L-shaped vertical plate, a pull rod is fixedly mounted on the piston rod of the pushing electric cylinder, and a core seat located in the movable die plate is fixedly mounted at one end of.

Furthermore, the upper ends of the four guide columns are inserted into the lower end of the movable template, and the upper surface of the movable template is provided with a fixed template.

Furthermore, four connecting columns inserted into the movable template are fixedly installed on the lower surface of the fixed template.

Furthermore, two guide pillar springs which are distributed diagonally are fixedly installed on the inner wall of the bottom end of the movable mold base plate, and the two guide pillar springs are respectively adjacent to the two diagonal guide pillars.

Furthermore, a bending block is fixedly installed on the surface of one side of the core print, a fixing plate is fixedly installed on the surface of one side, away from the core print, of the bending block, and a semi-annular rack is fixedly installed on the lower surface of the fixing plate.

Further, the long rack is meshed with the semi-annular rack.

Furthermore, a cavity inserted on the bending block is arranged on the upper surface of the core seat.

The utility model has the advantages that:

the utility model discloses in through the promotion electric cylinder that sets up, microscler rack, the semiannular rack can make the mould bend the piece be 90 with the model on the core print, material electric cylinder is taken out through setting up, the pull rod can take out the model in the die cavity, in pouring into the die cavity on the core print with metal liquid, the piston rod that promotes electric cylinder promotes microscler rack and removes, because meshing between microscler rack and the semiannular rack is connected, the semiannular rack on the microscler rack drives the fixed plate rotates, the fixed plate drives the piece of bending and rotates, bend the model in the die cavity shaping, material electric cylinder that takes out on the L shape riser drives the pull rod and removes, take out the model in the die cavity.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a terminal mold bent by 90 ° according to the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention.

In the figure: 1. a material pumping electric cylinder; 2. an L-shaped vertical plate; 3. pushing the electric cylinder; 4. a movable mould seat plate; 5. Moving the template; 6. fixing a template; 7. a guide post; 8. a core print; 9. a semi-annular rack; 10. an elongated rack; 11. Bending the block; 12. a fixing plate; 13. a cavity; 14. connecting columns; 15. a guide post spring; 16. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a terminal mold bent by 90 ° includes a movable mold base plate 4, four guide posts 7 distributed in a rectangular shape are fixedly installed on an inner wall of a bottom end of the movable mold base plate 4, and a movable mold plate 5 is arranged on an upper surface of the movable mold base plate 4;

a pushing electric cylinder 3 is fixedly mounted on one side of the guide pillar spring 15, a long rack 10 penetrating through the movable mold plate 5 is fixedly mounted on a piston rod of the pushing electric cylinder 3, an L-shaped vertical plate 2 is fixedly mounted on the surface of one side of the movable mold base plate 4, a material pumping electric cylinder 1 is fixedly mounted on the surface of one side, away from the movable mold base plate 4, of the L-shaped vertical plate 2, a pull rod 16 is fixedly mounted on the piston rod of the pushing electric cylinder 3, and a core seat 8 located in the movable mold plate 5 is fixedly mounted at one end of the pushing electric cylinder 3.

The upper ends of the four guide columns 7 are inserted into the lower end of the movable template 5, and the upper surface of the movable template 5 is provided with a fixed template 6.

The lower surface of the fixed template 6 is fixedly provided with four connecting columns 14 inserted into the movable template 5

Two guide post springs 15 which are distributed diagonally are fixedly installed on the inner wall of the bottom end of the movable mold base plate 4, and the two guide post springs 15 are respectively adjacent to the two diagonal guide posts 7.

The bending die is characterized in that a bending block 11 is fixedly mounted on the surface of one side of the core print 8, a fixing plate 12 is fixedly mounted on the surface of one side, far away from the core print 8, of the bending block 11, and a semi-annular rack 9 is fixedly mounted on the lower surface of the fixing plate 12.

The long rack 10 is meshed with the semi-annular rack 9.

The upper surface of the core seat 8 is provided with a cavity 13 inserted on the bending block 11.

The utility model discloses a theory of operation does:

the utility model discloses when using, in pouring into die cavity 13 on the core print 8 with metal liquid, the piston rod that promotes electric cylinder 3 promotes microscler rack 10 and removes, because meshing is connected between microscler rack 10 and the semi-ring shape rack 9, microscler rack 10 drives the semi-ring shape rack 9 rotation on the fixed plate 12, fixed plate 12 drives the piece 11 rotation of bending, bend the model in the 13 shaping of die cavity, the material electric cylinder 1 that takes out on the L shape riser 2 drives pull rod 16 and removes, take out the model in the die cavity 8.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims

1. The terminal die capable of being bent by 90 degrees is characterized by comprising a movable die base plate (4), wherein four guide posts (7) which are distributed in a rectangular shape are fixedly installed on the inner wall of the bottom end of the movable die base plate (4), a movable die plate (5) is arranged on the upper surface of the movable die base plate (4), and two guide post springs (15) which are distributed diagonally are fixedly installed on the inner wall of the bottom end of the movable die base plate (4);

one side fixed mounting of guide pillar spring (15) has promotion electric cylinder (3), the piston rod fixed mounting that promotes electric cylinder (3) has microscler rack (10) that runs through movable mould board (5), one side fixed surface of movable mould bedplate (4) installs L shape riser (2), one side fixed surface that movable mould bedplate (4) were kept away from in L shape riser (2) installs and takes out material electric cylinder (1), the piston rod fixed mounting that promotes electric cylinder (3) has pull rod (16), the one end fixed mounting that promotes electric cylinder (3) has core print (8) that are arranged in movable mould board (5).

2. A terminal die bent by 90 degrees according to claim 1, wherein the upper ends of four guide posts (7) are inserted into the lower end of the movable die plate (5), and the upper surface of the movable die plate (5) is provided with a fixed die plate (6).

3. A terminal die bent by 90 ° according to claim 2, wherein four connecting posts (14) inserted into the movable die plate (5) are fixedly mounted on the lower surface of the fixed die plate (6).

4. A 90 ° bent terminal die according to claim 1, characterized in that two guide post springs (15) are adjacent to two diagonal guide posts (7), respectively.

5. The terminal die capable of being bent by 90 degrees according to claim 1, wherein a bending block (11) is fixedly mounted on one side surface of the core seat (8), a fixing plate (12) is fixedly mounted on one side surface, away from the core seat (8), of the bending block (11), and a semi-annular rack (9) is fixedly mounted on the lower surface of the fixing plate (12).

6. A90 ° terminal mould according to claim 1 or 5, characterized in that the engagement connection between the elongated rack (10) and the semi-annular rack (9).

7. A terminal mould bent through 90 ° according to claim 1, wherein the upper surface of the core holder (8) is provided with a cavity (13) which is plugged onto the bending block (11).