CN218555315U

CN218555315U - Locking rocking arm post forming die

Info

Publication number: CN218555315U
Application number: CN202222030419.4U
Authority: CN
Inventors: 朱建随; 任先明; 韩云峰
Original assignee: Xiangyang Baitai Power Electronic Co ltd
Current assignee: Xiangyang Baitai Power Electronic Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-03-03
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to a locking rocking arm forming die technical field discloses a locking rocking arm post forming die, including the carriage, go up mould and lower mould, the top fixed mounting of carriage has pneumatic cylinder one, the bottom of pneumatic cylinder one extend to in the carriage and with last mould fixed connection, go up fixed mounting on the mould have two pneumatic cylinders two, upward slidable mounting has the lifter plate in the mould, the bottom side fixed mounting of lifter plate has briquetting and a plurality of trompil round pin, the bottom of two pneumatic cylinders two all with lifter plate fixed connection, the both sides of going up the mould all are provided with the pressure and hold the subassembly, the die cavity has been seted up to the top side of lower mould, and has seted up the mounting groove on the bottom inner wall of die cavity, be provided with same top with the top in mounting groove and the die cavity and push away the subassembly. The utility model has the advantages of it is following and effect: simple structure, the simple operation, and be convenient for carry out the unloading, the effectual work efficiency who improves locking rocking arm production.

Description

Locking rocking arm post forming die

Technical Field

The utility model relates to a locking rocking arm forming die technical field, in particular to locking rocking arm post forming die.

Background

The mold refers to various molds and tools used for obtaining a desired product by injection molding, extrusion, die casting, stamping, and the like in industrial production, and may be divided into a primary molding mold and a secondary molding mold according to the number of molding times of a raw material used when the mold is used for production.

Need use the post forming mould to process it in the production process of locking rocking arm, but current locking rocking arm post forming mould is when using, need carry out stamping forming after accomplishing blank die-cutting process, and two processes are separately going on usually, and the easy card of locking rocking arm after the simultaneous processing is accomplished is in the die cavity, needs operating personnel to use dedicated instrument to get the material, and the operation is loaded down with trivial details relatively, has influenced the efficiency of locking rocking arm processing, consequently, the utility model provides a locking rocking arm post forming mould is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a locking rocking arm post forming mould has simple structure, the simple operation, and is convenient for carry out the unloading, can improve the effect of the work efficiency of locking rocking arm production.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a locking rocking arm post forming die, includes the carriage, goes up mould and lower mould, the top fixed mounting of carriage has pneumatic cylinder one, the bottom of pneumatic cylinder one extend to in the carriage and with last mould fixed connection, go up fixed mounting on the mould have two pneumatic cylinders two, slidable mounting has the lifter plate in going up the mould, the bottom side fixed mounting of lifter plate has briquetting and a plurality of trompil round pin, the bottom of two pneumatic cylinders two all with lifter plate fixed connection, the both sides of going up the mould all are provided with the pressure and hold the subassembly, the die cavity has been seted up on the top side of lower mould, and has seted up the mounting groove on the bottom inner wall of die cavity, be provided with same top of pushing away subassembly in mounting groove and the die cavity, the bottom side fixed mounting of going up the mould has the cutter.

The utility model discloses a further set up to: the guide grooves are formed in the inner walls of the two sides of the upper die, guide rods are vertically and fixedly mounted in the two guide grooves, and the lifting plate is connected with the two guide rods in a sliding mode.

Through adopting above-mentioned technical scheme, can make lifter plate remain stable slip.

The utility model discloses a further set up to: the pressing and holding assembly comprises a hollow plate, a square plate, a strip-shaped plate, a buffer spring and a pressing plate, wherein the hollow plate is fixedly mounted on two sides of the upper die, the strip-shaped plate is slidably mounted in the hollow plate, the square plate is fixedly mounted on the bottom side of the strip-shaped plate, the pressing plate is fixedly mounted below the hollow plate, the bottom side of the square plate extends to the bottom side of the hollow plate, the buffer spring is fixedly mounted on the top side of the strip-shaped plate, and the buffer spring is fixedly connected with the inner wall of the top of the hollow plate and one end of the strip-shaped plate.

Through adopting above-mentioned technical scheme, can press to hold fixedly to the blank that carries out the cutting to can improve die-cut accuracy nature.

The utility model discloses a further set up to: the pushing assembly comprises an upper plate, a lower plate, a connecting rod and a pushing spring, the upper plate and the lower plate are respectively installed in the die cavity and the installation groove in a sliding mode, the connecting rod is fixedly installed on one side, close to the upper plate and the lower plate, of the upper plate, the pushing spring is fixedly installed on the bottom side of the lower plate, and one end, far away from the lower plate, of the pushing spring is fixedly connected with the inner wall of the bottom of the installation groove.

By adopting the technical scheme, the locking rocker arm after the upper die is separated from the lower die upwards can be controlled to be ejected out of the die cavity, so that the blanking is convenient.

The utility model discloses a further set up to: a plurality of vertical rods are vertically and fixedly mounted on the inner wall of the bottom of the mounting groove and are all in sliding connection with the lower plate.

By adopting the technical scheme, the lower plate can keep stable sliding.

The utility model discloses a further set up to: the top ends of the vertical rods are fixedly provided with limiting blocks.

By adopting the technical scheme, the moving range of the lower plate can be limited under the action of the limiting block.

The utility model discloses a further set up to: the top side fixed mounting of going up the mould has a plurality of telescopic links, the top of a plurality of telescopic links all with the top inner wall fixed connection of carriage.

By adopting the technical scheme, the upper die can keep stable movement.

The beneficial effects of the utility model are that: mould downstream through pneumatic cylinder one control, can make the cutter cut off the blank, can hold fixedly to it pressing under the effect of holding the subassembly before cutting off simultaneously, thereby can guarantee the accuracy nature of cutting, through pneumatic cylinder two control lift slab band dynamic pressure piece downstream, can be located the blank of mould below and carry out stamping forming after cutting off, can carry out the trompil operation to it under the effect of trompil round pin simultaneously, mould upward movement in the control after the processing is accomplished, can be ejecting from the die cavity with the locking rocking arm of processing completion under the cooperation that pushes away the subassembly, and then the operating personnel of being convenient for takes out the locking rocking arm of processing completion, moreover, the steam generator is simple in structure, and the unloading is convenient for, the effectual efficiency that improves the work of locking rocking arm production.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of a secondary forming mold for a locking rocker arm provided by the present invention;

fig. 2 is a schematic sectional structure view of a secondary forming die for a locking rocker arm provided by the utility model;

fig. 3 is a schematic structural view of a portion a in a secondary forming die for a locking rocker arm provided by the utility model;

fig. 4 is the utility model provides a part B's schematic structure diagram among locking rocking arm post forming die.

In the figure, 1, a support frame; 2. an upper die; 21. a guide groove; 22. a guide bar; 23. a second hydraulic cylinder; 3. a lower die; 31. a die cavity; 32. mounting grooves; 33. an upper plate; 34. a lower plate; 35. a connecting rod; 36. a pushing spring; 37. a vertical rod; 4. a first hydraulic cylinder; 5. a hollow slab; 51. a strip plate; 52. a square plate; 53. pressing a plate; 54. a buffer spring; 6. a lifting plate; 61. a hole forming pin; 62. briquetting; 7. and (4) a cutter.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. 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. 1-4, a secondary forming die for a locking rocker arm comprises a supporting frame 1, an upper die 2 and a lower die 3, the top of the supporting frame 1 is fixedly provided with a first hydraulic cylinder 4, the bottom end of the first hydraulic cylinder 4 extends into the supporting frame 1 and is fixedly connected with the upper die 2, two hydraulic cylinders II 23 are fixedly arranged on the upper die 2, a lifting plate 6 is arranged in the upper die 2 in a sliding manner, a pressing block 62 and a plurality of perforated pins 61 are fixedly mounted on the bottom side of the lifting plate 6, the bottom ends of the two hydraulic cylinders two 23 are fixedly connected with the lifting plate 6, hollow plates 5 are fixedly mounted on both sides of the upper die 2, strip-shaped plates 51 are slidably mounted in the hollow plates 5, square plates 52 are fixedly mounted on the bottom sides of the strip-shaped plates 51, the bottom sides of the square plates 52 extend to the lower side of the hollow plates 5 and are fixedly mounted with pressing plates 53, buffer springs 54 are fixedly mounted on the top sides of the strip-shaped plates 51, one ends of the buffer springs 54 far away from the strip-shaped plates 51 are fixedly connected with the inner wall of the top of the hollow plates 5, so as to press and fix the blank to be cut, the top side of the lower die 3 is provided with a die cavity 31, and the inner wall of the bottom of the mold cavity 31 is provided with an installation groove 32, an upper plate 33 and a lower plate 34 are respectively arranged in the mold cavity 31 and the installation groove 32 in a sliding way, one side of the upper plate 33 and the lower plate 34 close to each other is fixedly provided with a connecting rod 35, the bottom side of the lower plate 34 is fixedly provided with a pushing spring 36, one end of the pushing spring 36 far away from the lower plate 34 is fixedly connected with the inner wall of the bottom of the installation groove 32, so as to control the ejection of the finished locking rocker arm from the die cavity 31 after the upper die 2 is separated from the lower die 3 upwards, and then be convenient for carry out the unloading, the bottom side fixed mounting of going up mould 2 has cutter 7, can go up mould 2 and carry out die-cut operation to the blank when 3 directions movements of lower mould.

Specifically, all seted up guide way 21 on going up the both sides inner wall of mould 2, equal vertical fixed mounting has guide bar 22 in two guide ways 21, lifter plate 6 and two guide bar 22 sliding connection to can make lifter plate 6 remain stable slip.

Specifically, a plurality of vertical rods 37 are vertically and fixedly mounted on the inner wall of the bottom of the mounting groove 32, and the vertical rods 37 are all connected with the lower plate 34 in a sliding manner, so that the lower plate 34 can stably slide.

Specifically, the top ends of the plurality of vertical rods 37 are fixedly provided with limiting blocks, and the moving range of the lower plate 34 can be limited through the limiting blocks, so that the lower plate 34 can be prevented from being separated from the vertical rods.

Specifically, go up the top side fixed mounting of mould 2 and have a plurality of telescopic links, the top of a plurality of telescopic links all with the top inner wall fixed connection of carriage 1, can make through a plurality of telescopic links and go up the motion that mould 2 kept stable.

The working principle is as follows: the method comprises the steps of firstly switching on a power supply, placing a blank for machining the locking rocker arm between an upper die 2 and a lower die 3, controlling the upper die 2 to move downwards through a hydraulic cylinder I4 so as to drive a hollow plate 5 to move synchronously, enabling a pressing plate 53 to press and fix the blank under the cooperation of the hollow plate 5, a square plate 52, a strip-shaped plate 51 and a buffering pressure spring, controlling a cutter 7 to cut off the blank through the downward movement of the upper die 2, controlling a lifting plate 6 to move downwards through a hydraulic cylinder II 23 so as to enable a pressing block 62 and a perforated pin 61 to perform punching and hole-opening operations on the blank positioned below the upper die 2 after being cut off, enabling an upper plate 33 to slide downwards along a die groove 31 along with the blank extruded downwards by the pressing block 62, controlling the upper die 2 to move upwards through the hydraulic cylinder I4 after machining is finished, and ejecting the machined locking rocker arm out of the die groove 31 under the action of an ejecting spring 36 so as to facilitate blanking of an operator.

It is right above the utility model provides a locking rocking arm post forming die has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a locking rocking arm post forming die, its characterized in that, includes carriage (1), goes up mould (2) and lower mould (3), the top fixed mounting of carriage (1) has pneumatic cylinder (4), the bottom of pneumatic cylinder (4) extend to in carriage (1) and with last mould (2) fixed connection, go up fixed mounting on mould (2) and have two pneumatic cylinder two (23), it has lifter plate (6) to go up slidable mounting in mould (2), the bottom side fixed mounting of lifter plate (6) has briquetting (62) and a plurality of trompil round pin (61), the bottom of two pneumatic cylinder two (23) all with lifter plate (6) fixed connection, the both sides of going up mould (2) all are provided with the pressure and hold the subassembly, die cavity (31) have been seted up on the top side of lower mould (3), and have seted up mounting groove (32) on the bottom inner wall of die cavity (31), be provided with same top push away the subassembly in mounting groove (32) and the die cavity (31), the bottom side fixed mounting of going up mould (2) has cutter (7).

2. The secondary forming die for the locking rocker arm as claimed in claim 1, wherein: guide grooves (21) are formed in the inner walls of the two sides of the upper die (2), guide rods (22) are vertically and fixedly mounted in the two guide grooves (21), and the lifting plate (6) is connected with the two guide rods (22) in a sliding mode.

3. The secondary forming die for the locking rocker arm as claimed in claim 1, wherein: the pressing component comprises a hollow plate (5), a square plate (52), a strip-shaped plate (51), a buffer spring (54) and a pressing plate (53), the two sides of the upper die (2) are fixedly provided with the hollow plate (5), the strip-shaped plate (51) is slidably arranged in the hollow plate (5), the square plate (52) is fixedly arranged on the bottom side of the strip-shaped plate (51), the pressing plate (53) is fixedly arranged below the square plate (52) in a extending mode, the buffer spring (54) is fixedly arranged on the top side of the strip-shaped plate (51), and the buffer spring (54) is fixedly connected with the inner wall of the top of the hollow plate (5) far away from one end of the strip-shaped plate (51).

4. The secondary forming die for the locking rocker arm as claimed in claim 1, wherein: the pushing assembly comprises an upper plate (33), a lower plate (34), a connecting rod (35) and a pushing spring (36), the upper plate (33) and the lower plate (34) are respectively installed in the die cavity (31) and the installation groove (32) in a sliding mode, the connecting rod (35) is fixedly installed on one side, close to each other, of the upper plate (33) and the lower plate (34), the pushing spring (36) is fixedly installed on the bottom side of the lower plate (34), and one end, far away from the lower plate (34), of the pushing spring (36) is fixedly connected with the inner wall of the bottom of the installation groove (32).

5. The secondary forming die for the locking rocker arm as claimed in claim 4, wherein: vertical fixed mounting has a plurality of montants (37) on the bottom inner wall of mounting groove (32), a plurality of montants (37) all with hypoplastron (34) sliding connection.

6. The secondary forming die for the locking rocker arm as claimed in claim 5, wherein: the top ends of the vertical rods (37) are fixedly provided with limiting blocks.

7. The secondary forming die for the locking rocker arm as claimed in claim 1, wherein: the top side of the upper die (2) is fixedly provided with a plurality of telescopic rods, and the top ends of the telescopic rods are fixedly connected with the inner wall of the top of the supporting frame (1).