CN213317536U

CN213317536U - Novel box pressing mechanism

Info

Publication number: CN213317536U
Application number: CN202022355472.2U
Authority: CN
Inventors: 林方夫
Original assignee: Zhejiang Yizhu Technology Co ltd
Current assignee: Zhejiang Yizhu Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-01
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a novel box pressing mechanism, which comprises a bracket and a driving mechanism which are arranged on a station, wherein the station comprises a stand column, the upper end of the stand column is fixedly provided with a roller bed frame, the inner side surface of the roller bed frame is movably provided with a roller, a lower die is lapped on the roller, and an upper die is lapped on an upper die of the lower die; the lower end of the bracket is provided with a guide mechanism, the bracket is movably arranged on the upright post through the guide mechanism, the inner side surface of the upper end of the bracket is integrally provided with a pressing block positioned above the upper die, the driving mechanism is fixedly arranged below the bracket, and the driving mechanism is in transmission connection with the bottom end of the bracket; the utility model discloses the pressure case mechanism is directly installed on the casting station, and in the process of casting and solidification, the pressure case mechanism compresses tightly the cope and drag on the casting station, and the number of pressure case mechanisms is the same as the casting station, and is less than the number of casting molds on the production line; the automatic box pressing control is realized by adopting a uniformly controlled driving mechanism; the box pressing force can be adjusted on line through the driving mechanism according to the requirements of different products.

Description

Novel box pressing mechanism

Technical Field

The utility model relates to a casting equipment technical field especially relates to a novel pressure case mechanism.

Background

In the casting production, the upper mold and the lower mold of the casting mold are combined and then poured with metal liquid, and a casting is formed after solidification. In the casting and solidification processes of the casting mold, buoyancy or expansion can be generated between the upper mold and the lower mold, so that the upper mold is separated from the lower mold to generate a gap, molten metal overflows or the size of a casting is deformed, and an unqualified product is generated. Therefore, the cope and drag need to have a mechanism to ensure that they do not separate during pouring and solidification, and the mechanism is generally called a box locking mechanism or a box pressing mechanism, etc.

On a production line, the casting mold generally runs on a roller way with wheels or is placed on a trolley with wheels; the box locking mechanism generally adopts structures such as lock catches or bolts and the like between an upper type and a lower type to realize box locking; the box pressing mechanism is that a heavier weight iron is placed on the upper mould; the box locking mechanism and the box pressing mechanism both travel along with the casting mold. The existing box locking mechanism and the box pressing mechanism travel along with the casting molds, and the quantity of the box locking mechanism and the quantity of the box pressing mechanism are always the same as that of the casting molds; the requirement on the consistency of the casting height is higher, otherwise, the automation is difficult to realize; the locking force or the box pressing force cannot be adjusted on line according to different products.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a novel pressure case mechanism presses case mechanism is at pouring station fixed mounting, and quantity and pouring station are the same, are less than casting mould quantity on the production line.

In order to solve the technical problem, the utility model provides a following technical scheme:

a novel box pressing mechanism comprises a bracket and a driving mechanism which are arranged on a station, wherein the station comprises an upright post, the upper end of the upright post is fixedly provided with a roller bed, the inner side surface of the roller bed is movably provided with rollers, a lower die is lapped on the rollers, and an upper die is lapped on an upper die of the lower die; the lower extreme of support is provided with guiding mechanism, the support passes through guiding mechanism movable mounting on the stand, the medial surface integration of support upper end is provided with the briquetting that is located the type top, actuating mechanism fixed mounting is in the below of support, just actuating mechanism is connected with the bottom transmission of support.

As an optimized technical scheme of the utility model, guiding mechanism is the integration and sets up in the guide cylinder of support lower extreme.

As an optimized technical scheme of the utility model, actuating mechanism is hydraulic cylinder or electronic lead screw or cylinder.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the utility model discloses the pressure case mechanism is directly installed on the pouring station, and in the process of pouring and solidifying, the pressure case mechanism compresses the upper mold and the lower mold on the pouring station, because the pressure case mechanism is installed on the pouring station, the quantity is the same as the pouring station, and is less than the quantity of casting molds on the production line; the automatic box pressing control is realized by adopting uniformly controlled electric or hydraulic or compressed air; the box pressing force can be adjusted on line through the driving mechanism according to the requirements of different products.

Drawings

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

wherein: 1. a column; 2. a drive mechanism; 3. a support; 4. a guide mechanism; 5. a roller bed frame; 6. a roller; 7. briquetting; 8. molding; 9. and (4) carrying out the following steps.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1, a novel box pressing mechanism comprises a bracket 3 and a driving mechanism which are arranged on a station, wherein the station comprises an upright post 1, the upper end of the upright post 1 is fixedly provided with a roller way frame 5, the inner side surface of the roller way frame 5 is movably provided with a roller 6, a lower mold 9 is lapped on the roller 6, and an upper mold 8 is lapped on the lower mold 9 in a mold closing manner; the lower extreme of support 3 is provided with guiding mechanism 4, support 3 passes through guiding mechanism movable mounting on stand 1, the medial surface integration of the upper end of support 3 is provided with briquetting 7 that is located the top of type 8, actuating mechanism fixed mounting is in the below of support 3, just actuating mechanism is connected with the bottom transmission of support 3.

The guide mechanism 4 is integrally arranged on a guide cylinder at the lower end of the support 3, so that the support 3 can move up and down along the upright post 1 conveniently.

The driving mechanism 2 is a hydraulic oil cylinder or an electric screw rod or an air cylinder, and a different driving mechanism can be selected according to the required box pressing force and the specific situation.

Specifically, when the device is used, after an upper mold 8 and a lower mold 9 which are poured with molten metal are combined and move to a station through a roller 6, the driving mechanism 2 drives the whole support 3 to descend along the upright post 1, so that the pressing block 7 at the upper end of the support 3 descends, and the upper mold 8 is pressed, and the box pressing effect is achieved.

The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims

1. A novel box pressing mechanism comprises a support (3) and a driving mechanism which are arranged on a station, and is characterized in that the station comprises an upright post (1), a roller bed frame (5) is fixedly arranged at the upper end of the upright post (1), a roller (6) is movably arranged on the inner side surface of the roller bed frame (5), a lower mold (9) is lapped on the roller (6), and an upper mold (8) is lapped on an upper mold closing mold of the lower mold (9); the lower extreme of support (3) is provided with guiding mechanism (4), support (3) are through guiding mechanism movable mounting on stand (1), the medial surface integration of support (3) upper end is provided with briquetting (7) that are located type (8) top, actuating mechanism fixed mounting is in the below of support (3), just actuating mechanism is connected with the bottom transmission of support (3).

2. The novel box pressing mechanism is characterized in that the guide mechanism (4) is a guide cylinder integrally arranged at the lower end of the support (3).

3. The novel box pressing mechanism as claimed in claim 1, wherein the driving mechanism (2) is a hydraulic oil cylinder or an electric screw rod or an air cylinder.