CN207770626U - A kind of water heater bottom plate mold - Google Patents

Abstract

The utility model discloses a bottom plate mold of a water heater, which comprises a base, a rack is symmetrically arranged on the left and right sides of the top of the base, the top of the rack is fixedly connected with a beam, and the left and right sides of the top of the base are A first fixed frame and a second fixed frame are respectively provided, the output end of the hydraulic cylinder is fixedly connected with an upper mold body, the bottom of the upper mold body is provided with a punch corresponding to the die, and the lower mold body The edge of the top is provided with a positioning groove, and the edge of the bottom of the upper mold body is provided with a block corresponding to the positioning groove. The positioning groove and the block are wedge-shaped, and the left and right sides of the lower mold body and the upper mold body Both sides are fixedly welded with lifting rings. Changing the traditional mold structure of the bottom plate of the water heater makes it easy to eject the molded workpiece during demoulding. The demoulding operation is simple and the work efficiency is high. The edge of the bottom of the upper mold body is equipped with a block corresponding to the positioning groove, and the positioning is accurate.

Description

A water heater bottom plate mold

technical field

The utility model relates to the technical field of moulds, in particular to a water heater bottom plate mould.

Background technique

Mold (mú jù), various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. It is a tool that makes the blank into a workpiece with a specific shape and size under the action of external force. Widely used in blanking, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products.

The bottom plate of the water heater is formed by a mould. The traditional mold for forming the bottom plate of the water heater has a complex structure, is inconvenient to locate, and is difficult to remove the film, which has certain limitations.

Utility model content

The purpose of this utility model is to provide a water heater bottom plate mold to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a water heater bottom plate mold, including a base, the left and right sides of the top of the base are symmetrically provided with a frame, and the top of the frame is fixedly connected with a beam, so that The left and right sides of the top of the base are respectively provided with a first fixing frame and a second fixing frame, and the tops of the first fixing frame and the second fixing frame are fixedly connected with a lower mold body by bolts, and the top of the lower mold body A die is provided, a cylinder is fixedly installed in the middle of the top of the base, the output end of the cylinder extends into the die and the end is fixedly connected with a push plate, and a hydraulic cylinder is fixedly installed in the middle of the bottom of the beam , the output end of the hydraulic cylinder is fixedly connected with the upper mold body, the bottom of the upper mold body is provided with a punch corresponding to the die, the edge of the top of the lower mold body is provided with a positioning groove, and the upper mold The edge of the bottom of the body is provided with a block corresponding to the positioning groove. Both the positioning groove and the block are wedge-shaped, and the left and right sides of the lower mold body and the upper mold body are fixedly welded with lifting rings.

Preferably, a reinforcing rod is provided at the connection between the frame and the beam, the reinforcing rod is arranged obliquely, and both ends of the reinforcing rod are fixedly welded to the frame and the beam.

Preferably, both the first fixing frame and the second fixing frame are C-shaped, and both the first fixing frame and the second fixing frame are formed by bending steel plates.

Preferably, the top and the bottom of the first fixing frame and the second fixing frame are correspondingly provided with bolt holes, and the first fixing frame and the second fixing frame are both fixed by bolts.

Preferably, the concave mold is provided with a push plate groove corresponding to the push plate.

Preferably, the base is arranged horizontally, and the frame is vertically welded to the base.

Compared with the prior art, the beneficial effects of the utility model are: the utility model is a water heater bottom plate mold, which has a novel structure, changes the structure of the traditional water heater bottom plate mold, the lower mold body and the upper mold body are set correspondingly, and the hydraulic cylinder controls the lower mold The lifting of the body, through the output end of the cylinder extending into the die, and the output end of the cylinder is fixedly connected with the push plate, it is convenient to eject the molded workpiece during demoulding. The demoulding operation is simple and the work efficiency is high. The edge of the bottom of the upper mold body is equipped with a block corresponding to the positioning groove, which is precisely positioned. There is also a reinforcing bar at the connection between the frame and the beam, which has high structural strength and is not easy to deform. It also has the characteristics of compact structure and reasonable design. , has high practicability, greatly improves the use functionality of the water heater bottom plate mold, ensures its use effect and use benefit, and is suitable for wide promotion.

Description of drawings

Fig. 1 is the structural representation of a kind of water heater bottom plate mold of the present utility model;

Fig. 2 is a structural schematic diagram when the push plate of a water heater bottom plate mold of the utility model rises;

Fig. 3 is a structural schematic diagram of a first fixing frame of a water heater bottom plate mold of the present invention.

In the figure: 1 Base, 2 Rack, 3 Beam, 4 Reinforcing rod, 5 First fixed frame, 6 Second fixed frame, 7 Lower mold body, 8 Die, 9 Cylinder, 10 Push plate, 11 Hydraulic cylinder , 12 upper mold body, 13 lifting ring, 14 punch, 15 bolt hole, 16 positioning groove, 17 block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a water heater bottom plate mold, including a base 1, the left and right sides of the top of the base 1 are symmetrically provided with a frame 2, and the frame 2 The top is fixedly connected with a beam 3, and the left and right sides of the top of the base 1 are respectively provided with a first fixed frame 5 and a second fixed frame 6, and the tops of the first fixed frame 5 and the second fixed frame 6 are fixed by bolts The lower mold body 7 is connected, the top of the lower mold body 7 is provided with a die 8, and the middle of the top of the base 1 is fixedly equipped with a cylinder 9, and the output end of the cylinder 9 extends into the die 8 and The end portion is fixedly connected with a push plate 10, and the middle of the bottom of the beam 3 is fixedly installed with a hydraulic cylinder 11, and the output end of the hydraulic cylinder 11 is fixedly connected with an upper mold body 12, and the bottom of the upper mold body 12 is provided with For the punch 14 corresponding to the die 8, the edge of the lower mold body 7 top is provided with a positioning groove 16, and the edge of the bottom of the upper mold body 12 is provided with a block 17 corresponding to the positioning groove 16. Both the positioning groove 16 and the clamping block 17 are wedge-shaped, and the left and right sides of the lower mold body 7 and the upper mold body 12 are fixedly welded with lifting rings 13 .

Specifically, a reinforcement bar 4 is provided at the junction of the frame 2 and the beam 3 , the reinforcement bar 4 is arranged obliquely, and both ends of the reinforcement bar 4 are fixedly welded to the frame 2 and the beam 3 .

Specifically, both the first fixing frame 5 and the second fixing frame 6 are C-shaped, and both the first fixing frame 5 and the second fixing frame 6 are formed by bending steel plates.

Specifically, the top and bottom of the first fixing frame 5 and the second fixing frame 6 are correspondingly provided with bolt holes 15, and the first fixing frame 5 and the second fixing frame 6 are both fixed by bolts.

Specifically, the concave mold 8 is provided with a push plate groove corresponding to the push plate 10 .

Specifically, the base 1 is arranged horizontally, and the frame 2 is vertically welded to the base 1 .

Working principle: the utility model is a water heater bottom plate mold. When in use, the structure of the traditional water heater bottom plate mold is changed. The lower mold body 7 and the upper mold body 12 are set correspondingly. The hydraulic cylinder 11 controls the lifting of the lower mold body 7. By making the cylinder 9 The output end of the cylinder extends into the die 8, and the output end of the cylinder 9 is fixedly connected with a push plate 10, which is convenient for ejecting the molded workpiece during demoulding. The demoulding operation is simple and the work efficiency is high. The upper mold body 12 The edge of the bottom is provided with a block 17 corresponding to the positioning groove 16, and the positioning is precise. The connection between the frame 2 and the beam 3 is also equipped with a reinforcing rod 4, which has high structural strength, is not easy to deform, and has a compact structure and a reasonable design. specialty.

In this utility model, unless otherwise specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A water heater bottom plate mold, including a base (1), characterized in that: the left and right sides of the top of the base (1) are symmetrically provided with racks (2), and the top of the rack (2) is fixed A beam (3) is connected, and the left and right sides of the top of the base (1) are respectively provided with a first fixing frame (5) and a second fixing frame (6), and the first fixing frame (5) and the second fixing frame The top of the fixed frame (6) is fixedly connected with the lower mold body (7) by bolts, the top of the lower mold body (7) is provided with a die (8), and the middle of the top of the base (1) is fixedly installed with Cylinder (9), the output end of the cylinder (9) extends into the die (8) and the end is fixedly connected with a push plate (10), and the middle of the bottom of the beam (3) is fixedly installed with a hydraulic cylinder (11), the output end of the hydraulic cylinder (11) is fixedly connected with the upper mold body (12), and the bottom of the upper mold body (12) is provided with a punch (14) corresponding to the die (8) , the edge of the top of the lower mold body (7) is provided with a positioning groove (16), the edge of the bottom of the upper mold body (12) is provided with a block (17) corresponding to the positioning groove (16), the Both the positioning groove (16) and the block (17) are wedge-shaped, and the left and right sides of the lower mold body (7) and the upper mold body (12) are fixedly welded with lifting rings (13). 2. A water heater bottom plate mold according to claim 1, characterized in that: a reinforcement rod (4) is also provided at the junction of the frame (2) and the beam (3), and the reinforcement rod (4) The two ends of the reinforcing rod (4) are fixedly welded to the machine frame (2) and the crossbeam (3). 3. A water heater bottom plate mold according to claim 1, characterized in that: both the first fixing frame (5) and the second fixing frame (6) are C-shaped, and the first fixing frame (5) Both the second fixing frame (6) and the second fixing frame (6) are formed by bending steel plates. 4. A water heater bottom plate mold according to claim 1, characterized in that: the top and bottom of the first fixing frame (5) and the second fixing frame (6) are correspondingly provided with bolt holes (15), Both the first fixing frame (5) and the second fixing frame (6) are fixed by bolts. 5. A water heater bottom plate mold according to claim 1, characterized in that: said concave mold (8) is provided with a push plate groove corresponding to the push plate (10). 6. A water heater bottom plate mold according to claim 1, characterized in that: the base (1) is arranged horizontally, and the frame (2) is vertically welded to the base (1).