CN210059554U - Hoop manufacturing tool for submersible mixer - Google Patents

Abstract

The utility model discloses a hoop manufacturing tool for a submersible mixer, which relates to the technical field of tooling equipment. The upper mold is connected with the driving device, the driving device can drive the upper mold to reciprocate in the vertical direction, the lower mold is provided with a demoulding pin, and the lower mold is provided with a supply for The cavity into which the ejector pin extends, the cavity is communicated with the cavity, the ejector pin can reciprocate along the vertical direction and extend into the cavity through the cavity; the utility model is in the lower mold A cavity connected with the cavity is opened, and the ejector rod extends into the cavity and the cavity, and the formed hoop can be ejected from the cavity, which is convenient for the operator to remove, and the demoulding is convenient and efficient. Thus, the efficiency of making the hoop is improved.

Description

A kind of submersible mixer hoop making tooling

technical field

The utility model relates to the technical field of tooling equipment, in particular to a tooling for making a hoop for a submersible mixer.

Background technique

Submersible mixer, also known as submersible propeller, is suitable for propelling and stirring sewage containing suspended solids, thin mud, industrial process liquid, etc. in the technological process of sewage treatment plant. When the submersible mixer is underwater, the main unit needs to be fixed by a hoop. The existing tooling mold is easily embedded in the mold cavity after the hoop is pressed and formed, and it is inconvenient to take out, which seriously affects the work efficiency.

Utility model content

The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a tool for making a hoop for a submersible mixer.

In order to solve the above technical problems, the technical scheme of the present utility model is as follows:

A submersible mixer hoop manufacturing tool includes a workbench, an upper die and a lower die are arranged on the workbench, the upper end of the lower die is provided with a cavity matching the upper die, and the upper die is connected to a driving device. The driving device can drive the upper mold to reciprocate in the vertical direction, the lower mold is provided with a ejector pin, and the lower mold is provided with a cavity for the ejector pin to extend into, so The cavity is communicated with the mold cavity, and the demoulding ejector rod can reciprocate along the vertical direction and extend into the mold cavity through the cavity.

Further, two ejector pins are provided, which are respectively located at both ends of the cavity.

For the aforementioned submersible mixer hoop manufacturing tool, the worktable is provided with transmission rods parallel to the ejector rod on both sides of the lower mold, and the lower end of the transmission rod is connected to the worktable through a return spring. The rod is connected with the transmission rod through a connecting rod, and pressure rods are arranged on both sides of the upper film, and the pressure rod and the transmission rod are located on the same vertical line.

In the aforementioned tooling for making a hoop for a submersible mixer, the lower end of the upper mold is further provided with a positioning rod, and the upper end of the lower mold is provided with a positioning groove matching the positioning rod.

In the aforementioned tooling for making a hoop for a submersible mixer, the driving device is a hydraulic cylinder.

The beneficial effects of the present utility model are:

(1) The utility model sets up a cavity in the lower mold that communicates with the cavity, and through the ejector rod extending into the cavity and the cavity, the formed hoop can be ejected from the cavity, which is convenient for the operator to take out. It is easy to demould and has high efficiency, thereby improving the efficiency of hoop production;

(2) The utility model is provided with two ejector pins, which can extend to both ends of the cavity respectively, and can apply thrust to the hoop from both ends of the hoop to ensure smooth ejection and avoid ejector pins. Press and deform the formed hoop;

(3) In this utility model, the ejector rod is connected with the transmission rod, and the transmission rod is crimped by the pressing rods on both sides of the upper mold. When the upper mold moves downward, the ejector rod can be driven to move downward, so that the The ejector rod leaves the cavity to prevent the end of the ejector pin from affecting the forming of the hoop; the transmission rod is connected to the worktable through a return spring, and when the upper mold moves upward, the return spring can apply upward thrust to the transmission rod to drive the The ejection ejector rod automatically rises and is connected to both ends of the hoop to realize automatic ejection. There is no need to set up a drive device, which reduces the cost, and the ejection is timely, which ensures the work efficiency;

(4) The utility model is also provided with corresponding positioning rods and positioning grooves on the upper mold and the lower mold. Through the cooperation of the positioning rods and the positioning grooves, the precise connection between the upper mold and the lower mold is ensured, and the dislocation of the upper mold and the lower mold is avoided. The workpiece is formed under the circumstance of ensuring the forming accuracy of the hoop.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural schematic diagram after the upper mold and the lower mold are pressed together;

Among them: 1. Workbench; 2. Upper die; 3. Lower die; 4. Cavity; 5. Driving device; 6. Ejector pin; 7. Cavity; 8. Transmission rod; 9. Return spring; 10 , connecting rod; 11, pressure rod; 12, positioning rod; 13, positioning groove.

Detailed ways

In order to make the content of the present utility model easier to understand clearly, the present utility model will be further described in detail below according to the specific embodiments and in conjunction with the accompanying drawings.

This embodiment provides a submersible mixer hoop manufacturing tool, referring to FIG. 1 , including a workbench 1, a lower die 3 and an upper die 2 are fixedly installed on the workbench 1, and the upper die 2 is located directly above the lower die 3. The upper end face of the lower mold 3 is provided with a cavity 4 matching with the upper mold 2 . The upper die 2 is driven by a hydraulic cylinder, which can drive the upper die 2 to reciprocate in the vertical direction.

Sleeves along the vertical direction are fixedly installed on both sides of the lower die 3 on the worktable 1, and a transmission rod 8 is sleeved in the sleeve. The lower end of the transmission rod 8 is connected to the return spring 9 in the sleeve. Workbench 1 is connected. The transmission rod 8 is fixedly connected with the ejector rod 6 through the connecting rod 10 . The opposite sides of the two sleeves are provided with vertical sliding grooves, and the connecting rod 10 is located in the sliding grooves, so that the transmission rod 8 can drive the ejector rod 6 to move up and down along the sleeves. A cavity 7 is provided in the lower mold 3 just above the ejector pin 6 into which the ejector pin 6 extends, and the upper end of the cavity 7 communicates with the cavity 4 . The upper end of the ejector rod 6 can extend into the cavity 4 through the cavity 7 to push up the hoop located in the cavity 4 .

Pressure rods 11 are provided on both sides of the lower end face of the upper die 2. The two pressure rods 11 and the two transmission rods 8 are respectively located on the same vertical line. During the downward movement of the upper die 2, the pressure rods 11 can be pressed It is connected to the upper end of the transmission rod 8, and drives the transmission rod 8 to move downward, thereby driving the ejector rod 6 to move downward. When the forming of the hoop is completed, the upper die 2 moves upward, and the return spring 9 exerts an upward thrust on the transmission rod 8, so that the transmission rod 8 moves upward along the sleeve, and drives the ejector rod 6 to move upward, and the ejection ejector rod moves upward. The upper end of 6 automatically extends into cavity 4 through cavity 7 .

Referring to FIG. 1 , two positioning rods 12 are also provided at the lower end of the upper mold 2 , and correspondingly, the upper end of the lower mold 3 is provided with positioning grooves 13 that match the positioning rods 12 . When the upper mold 2 is accurately crimped on the lower mold 3 , the positioning rod 12 can extend into the positioning groove 13 .

The specific work is described as follows: First, the hoop workpiece to be formed is placed on the upper end face of the lower die 3, and then the hydraulic cylinder drives the upper die 2 to move downward. The upper end contacts, then drives the transmission rod 8 to move down along the sleeve, and then drives the ejector rod 6 to move down along the cavity 7, and then the lower end face of the upper mold 2 collides with the work, exerts a downward pressure on the workpiece, and cooperates with the upper mold The cavity 4 of the The sleeve moves up, driving the ejector pin 6 to move upward, the ejector pin 6 automatically extends into the cavity 7, and the upper end extends into the cavity 4, and the hoop located in the cavity 4 is lifted up, which is convenient for operation. Personnel removed the cuff.

In addition to the above-mentioned embodiments, the present invention may also have other embodiments; all technical solutions formed by equivalent replacement or equivalent transformation fall within the protection scope required by the present invention.

Claims (5)

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.

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