CN210059554U

CN210059554U - Hoop manufacturing tool for submersible mixer

Info

Publication number: CN210059554U
Application number: CN201920812957.4U
Authority: CN
Inventors: 李传阳
Original assignee: Nanjing Yuanlan Environment Engineering Equipment Co Ltd
Current assignee: Nanjing Yuanlan Environment Engineering Equipment Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-02-14
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a frock is made to dive mixer staple bolt relates to tool equipment technical field, comprises a workbench, be provided with upper die and lower mould on the workstation, the upper end of lower mould is seted up with upper die assorted die cavity, the upper die is connected with the drive arrangement transmission, drive arrangement can drive the reciprocating motion of upper die along vertical direction, the below of lower mould is provided with the drawing of patterns ejector pin, set up the cavity that supplies the drawing of patterns ejector pin to stretch into in the lower mould, the cavity communicates with the die cavity, the drawing of patterns ejector pin can be along vertical direction reciprocating motion and stretch into through the cavity to extend into the die cavity; the utility model discloses set up the cavity with the die cavity intercommunication in the lower mould, stretch into cavity and die cavity in through the drawing of patterns ejector pin, can be ejecting from the die cavity with the staple bolt after the shaping, the operating personnel of being convenient for takies away, and the drawing of patterns is convenient and efficient to the efficiency of staple bolt preparation has been improved.

Description

Hoop manufacturing tool for submersible mixer

Technical Field

The utility model relates to a tooling equipment technical field especially relates to a dive mixer staple bolt preparation frock.

Background

The submersible mixer is also called as a submersible propeller, is suitable for propelling and stirring sewage, thin mud, industrial process liquid and the like containing suspended matters in the process flow of a sewage treatment plant, and has the functions of creating water flow, strengthening stirring, preventing sludge from settling and the like. The submersible mixer needs to fix the main machine through the hoop when underwater. The existing tooling mold is easily embedded in a mold cavity after the hoop is pressed and molded, and is inconvenient to take out, so that the working efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the shortcoming of prior art is overcome, a dive mixer staple bolt preparation frock is provided.

In order to solve the technical problem, the technical scheme of the utility model as follows:

the utility model provides a dive mixer staple bolt preparation frock, includes the workstation, be provided with mould and lower mould on the workstation, the upper end of lower mould seted up with last mould assorted die cavity, it is connected with the drive arrangement transmission to go up the mould, drive arrangement can drive the mould along vertical direction reciprocating motion, the below of lower mould is provided with the drawing of patterns ejector pin, set up the cavity that supplies the drawing of patterns ejector pin to stretch into in the lower mould, cavity and die cavity intercommunication, vertical direction reciprocating motion can be followed to the drawing of patterns ejector pin and stretch into and extend to the die cavity through the cavity.

Furthermore, the two demolding ejector rods are respectively positioned at two ends of the cavity.

The utility model provides a dive mixer staple bolt preparation frock, the both sides that lie in the lower mould on the workstation all are provided with the transfer line that is on a parallel with the drawing of patterns ejector pin, and the lower extreme of transfer line passes through reset spring and links to each other with the workstation, and the drawing of patterns ejector pin passes through the connecting rod and is connected with the transfer line, and the both sides of going up the membrane are provided with the depression bar, and the depression bar is located same vertical line with the transfer line.

Preceding a dive mixer staple bolt preparation frock, the lower extreme of going up the mould still is provided with the locating lever, the upper end of lower mould seted up with locating lever assorted constant head tank.

The driving device is a hydraulic cylinder.

The utility model has the advantages that:

(1) the utility model discloses set up the cavity that communicates with die cavity in the lower mould, stretch into cavity and die cavity through the drawing of patterns ejector pin, can push out the staple bolt after the shaping from the die cavity, the operating personnel of being convenient for take away, the drawing of patterns is convenient and efficient, thus has improved the efficiency that the staple bolt was made;

(2) the utility model is provided with two demoulding ejector rods which can extend to the two ends of the cavity respectively, and can apply thrust to the hoop from the two ends of the hoop, thereby ensuring the smooth demoulding and avoiding the deformation of the demoulding ejector rods to the top pressure of the formed hoop;

(3) the utility model discloses in the drawing of patterns ejector pin link to each other with the transfer line to carry out the crimping to the transfer line through the depression bar of last mould both sides, when the last mould moves down, can drive drawing of patterns ejector pin and move down, make drawing of patterns ejector pin leave the die cavity, avoid the tip of drawing of patterns ejector pin to influence the shaping of staple bolt; the transmission rod is connected with the workbench through the reset spring, when the upper die moves upwards, the reset spring can apply upward thrust to the transmission rod to drive the demolding ejector rod to automatically ascend and abut against the two ends of the hoop, so that automatic demolding is realized, a driving device is not required to be additionally arranged, the cost is reduced, demolding is timely, and the working efficiency is ensured;

(4) the utility model discloses still correspond on last mould and lower mould and set up locating lever and constant head tank, through the cooperation of locating lever and constant head tank, guarantee the accurate butt joint of mould and lower mould, avoid last mould and lower mould to carry out the shaping to the work piece under the condition that has the dislocation, guaranteed the shaping precision of staple bolt.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the upper mold and the lower mold after being pressed together;

wherein: 1. a work table; 2. an upper die; 3. a lower die; 4. a cavity; 5. a drive device; 6. demolding ejector rods; 7. a cavity; 8. a transmission rod; 9. a return spring; 10. a connecting rod; 11. a pressure lever; 12. positioning a rod; 13. and (6) positioning a groove.

Detailed Description

In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.

This embodiment provides a dive mixer staple bolt preparation frock, refers to fig. 1, including workstation 1, fixed mounting has lower mould 3 and last mould 2 on workstation 1, goes up mould 2 and is located lower mould 3 directly over, offers and goes up mould 2 assorted die cavity 4 at the up end of lower mould 3. The upper die 2 is driven by the hydraulic cylinder and can drive the upper die 2 to reciprocate along the vertical direction.

The two sides of the lower die 3 on the workbench 1 are fixedly provided with sleeves in the vertical direction, the transmission rod 8 is sleeved in the sleeves, and the lower end of the transmission rod 8 is connected with the workbench 1 through a return spring 9 in the sleeves. The transmission rod 8 is fixedly connected with a demoulding ejector rod 6 through a connecting rod 10. The opposite sides of the two sleeves are provided with sliding grooves in the vertical direction, and the connecting rod 10 is positioned in the sliding grooves, so that the transmission rod 8 can drive the demolding ejector rod 6 to ascend and descend along the sleeves. A cavity 7 for the demoulding mandril 6 to extend into is arranged in the lower die 3 and is positioned right above the demoulding mandril 6, and the upper end of the cavity 7 is communicated with the die cavity 4. The upper end of the demoulding ejector rod 6 can extend into the cavity 4 through the cavity 7, and the hoop positioned in the cavity 4 is jacked up.

The two sides of the lower end face of the upper die 2 are respectively provided with a pressing rod 11, the two pressing rods 11 and the two transmission rods 8 are respectively positioned on the same vertical line, and in the process that the upper die 2 moves downwards, the pressing rods 11 can be pressed at the upper ends of the transmission rods 8 and drive the transmission rods 8 to move downwards, so that the demolding ejector rod 6 is driven to move downwards. After the hoop is formed, the upper die 2 moves upwards, the reset spring 9 applies upward thrust to the transmission rod 8, the transmission rod 8 moves upwards along the sleeve to drive the demolding ejector rod 6 to move upwards, and the upper end of the demolding ejector rod 6 automatically extends into the cavity 4 through the cavity 7.

Referring to fig. 1, two positioning rods 12 are further disposed at the lower end of the upper die 2, and correspondingly, positioning grooves 13 matched with the positioning rods 12 are disposed at the upper end of the lower die 3, and when the upper die 2 is precisely pressed on the lower die 3, the positioning rods 12 can extend into the positioning grooves 13.

The specific working description is as follows: firstly, placing a hoop workpiece to be molded on the upper end face of a lower die 3, then driving an upper die 2 to move downwards by a hydraulic cylinder, wherein in the downward movement process, the lower end of a pressure lever 11 is firstly contacted with the upper end of a transmission rod 8, then driving the transmission rod 8 to move downwards along a sleeve, further driving a demolding ejector rod 6 to move downwards along a cavity 7, then the lower end face of the upper die 2 is abutted against the work, applying downward force to the workpiece, and matching with a cavity 4 of the upper die 2 to complete molding of the hoop; after the molding, the hydraulic cylinder drives the upper die 2 to move upwards, so that the pressure rod 11 gradually moves upwards, the reset spring 9 applies upward thrust to the transmission rod 8, the transmission rod 8 moves upwards along the sleeve to drive the demolding ejector rod 6 to move upwards, the demolding ejector rod 6 automatically extends into the cavity 7, the upper end of the demolding ejector rod extends into the cavity 4, the hoop which is located in the cavity 4 is jacked up, and an operator can take out the hoop conveniently.

In addition to the above embodiments, the present invention may have other embodiments; all the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims

1. The utility model provides a dive mixer staple bolt preparation frock, includes workstation (1), be provided with on workstation (1) and go up mould (2) and lower mould (3), the upper end of lower mould (3) seted up with last mould (2) assorted die cavity (4), it is connected with drive arrangement (5) transmission to go up mould (2), drive arrangement (5) can drive and go up mould (2) along vertical direction reciprocating motion, its characterized in that: the lower die is characterized in that a demolding ejector rod (6) is arranged below the lower die (3), a cavity (7) for the demolding ejector rod (6) to stretch into is formed in the lower die (3), the cavity (7) is communicated with the cavity (4), and the demolding ejector rod (6) can move in a reciprocating mode in the vertical direction and stretch into the cavity (4) through the cavity (7).

2. The hoop manufacturing tool for the submersible mixer as claimed in claim 1, wherein: the two demolding ejector rods (6) are respectively positioned at two ends of the cavity (4).

3. The hoop manufacturing tool for the submersible mixer as claimed in claim 2, wherein: a transmission rod (8) parallel to the demoulding ejector rod (6) is arranged on the two sides of the lower die (3) on the workbench (1), the lower end of the transmission rod (8) is connected with the workbench (1) through a return spring (9), the demoulding ejector rod (6) is connected with the transmission rod (8) through a connecting rod (10),

and pressing rods (11) are arranged on two sides of the upper die, and the pressing rods (11) and the transmission rod (8) are positioned on the same vertical line.

4. The hoop manufacturing tool for the submersible mixer as claimed in claim 1, wherein: the lower end of the upper die (2) is further provided with a positioning rod (12), and the upper end of the lower die (3) is provided with a positioning groove (13) matched with the positioning rod (12).

5. The hoop manufacturing tool for the submersible mixer as claimed in claim 1, wherein: the driving device (5) is a hydraulic cylinder.