CN217018505U

CN217018505U - Casting psammitolite forming device for casting mould

Info

Publication number: CN217018505U
Application number: CN202220481820.7U
Authority: CN
Inventors: 汪勇
Original assignee: Yantai Zhongda Mold Casting Co ltd
Current assignee: Yantai Zhongda Mold Casting Co ltd
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-07-22
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a casting sand core forming device for a casting mold, which comprises a base, wherein a mold body is arranged on the upper end surface of the base, two symmetrically-arranged fixing frames are fixedly connected to the upper end surface of the base, the fixing frames are U-shaped, a moving plate is arranged between the fixing frames, a clamping rod is fixedly connected to the side wall of the moving plate, and two symmetrically-arranged clamping grooves matched with the clamping rod are formed in the outer wall of the mold body. According to the utility model, the internal thread pipe is rotated under the matching of the internal thread pipe and the threaded rod, so that the length of the threaded rod outside the internal thread pipe is changed, and the threaded rod drives the movable plate and the clamping rod to move under the sliding action of the two sliding rods and the movable plate, so that the clamping rod and the clamping groove can be quickly separated and superposed, and thus, the device can fix die bodies with different sizes, and the practicability of the device is improved.

Description

Casting psammitolite forming device for casting mould

Technical Field

The utility model relates to the technical field of casting sand cores, in particular to a casting sand core forming device for a casting mold.

Background

The sand core is a material for manufacturing a core in casting production, and comprises casting sand, a molding sand binder and the like, and the material for manufacturing the core in casting production is generally formed by mixing the casting sand, the molding sand binder, auxiliary additives and other molding materials according to a certain proportion. The core is mostly surrounded by the high temperature liquid metal in the mold, and the size of the supporting and positioning portions is generally small, so that the core sand should have high strength, air permeability, collapsibility, and collapsibility in addition to the performance of the general molding sand.

When the casting sand core forming device for the casting mold in the prior art works, one end of the mold is fixed, a single model can be processed, and then products of other models are processed, machines need to be replaced, and different models cannot be processed effectively, so that the practicability of the casting mold is greatly reduced, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a casting sand core forming device for a casting mold.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a casting psammitolite forming device for casting mould, includes the base, the up end of base is equipped with the mould body, the fixed frame that two symmetries of up end fixedly connected with of base set up, the shape of fixed frame is the U-shaped, be equipped with the movable plate in the fixed frame, fixedly connected with kelly on the lateral wall of movable plate, set up on the outer wall of mould body with two symmetries set up and with kelly matched with draw-in groove, be equipped with the moving mechanism that is used for removing the movable plate on the fixed frame, be equipped with in the base and be used for carrying out driven actuating mechanism to the moving mechanism.

Preferably, moving mechanism is including running through the bearing that rotates the fixed frame both sides lateral wall of connection, run through in the bearing and be equipped with the internal thread pipe, the one end that the internal thread pipe is located fixed frame runs through and is equipped with rather than inner wall matched with threaded rod, the one end fixed connection that the internal thread pipe was kept away from to the threaded rod is on the lateral wall of movable plate.

Preferably, actuating mechanism is including rotating the dwang of connection on base left side inner wall, the right side end of dwang runs through the right side lateral wall that rotates the base and extends outside, the first belt pulley that two symmetries of fixedly connected with set up on the outer wall of dwang, two equal fixedly connected with second belt pulley on the outer wall of internal thread pipe, homonymy be connected through belt transmission between first belt pulley and the second belt pulley, the up end of base has been seted up two symmetries and has been set up and lead to the groove with belt matched with.

Preferably, the upper end and the lower end of the fixing frame are provided with grooves, slide bars are fixedly connected in the grooves, and the two slide bars penetrate through the moving plate and are in sliding connection with the moving plate.

Preferably, the dwang extends the one end fixedly connected with carousel outside, fixedly connected with handle on the outer wall of carousel.

Preferably, the moving plate is elastically connected with two ends of the groove through springs, and the springs are sleeved on the outer wall of the sliding rod.

The utility model has the beneficial effects that:

1. under the cooperation through internal thread pipe and threaded rod, make the internal thread pipe rotate to make the threaded rod be located the length of internal thread outside of tubes and change, under the sliding action through two slide bars and movable plate, make the threaded rod take movable plate and kelly to remove, make kelly and draw-in groove separation and coincidence that can be quick, thereby make this device can fix the not mould body of equidimension, improve the practicality of this device.

2. Through rotating the carousel, make it drive dwang and two first belt pulleys on its outer wall rotate, under the transmission effect of belt between first belt pulley and the second belt pulley, make two internal thread pipes rotate simultaneously, convenient operation improves work efficiency.

Drawings

FIG. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic top view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: the die comprises a base 1, a die body 2, a fixed frame 3, a clamping rod 4, a clamping groove 5, an internal threaded tube 6, a second belt pulley 7, a rotating rod 8, a first belt pulley 9, a rotating disc 10, a groove 11, a sliding rod 12, a moving plate 13, a threaded rod 14 and a bearing 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1-3, a casting sand core forming device for a casting mold comprises a base 1, a mold body 2 is arranged on the upper end surface of the base 1, two symmetrically arranged fixed frames 3 are fixedly connected to the upper end surface of the base 1, the fixed frames 3 are U-shaped, a movable plate 13 is arranged in the fixed frames 3, clamping rods 4 are fixedly connected to the side walls of the movable plate 13, clamping grooves 5 which are symmetrically arranged and matched with the clamping rods 4 are formed in the outer wall of the mold body 2, a moving mechanism for moving the movable plate 13 is arranged on the fixed frames 3, the moving mechanism comprises bearings 15 which penetrate through the side walls on the two sides of the fixed frames 3 in a rotating manner, an internal thread pipe 6 penetrates through the bearings 15, a threaded rod 14 matched with the inner wall of the internal thread pipe 6 penetrates through one end of the internal thread pipe 6 positioned in the fixed frames 3, one end of the threaded rod 14 far away from the internal thread pipe 6 is fixedly connected to the side walls of the movable plate 13, under the cooperation through internal thread pipe 6 and threaded rod 14, make internal thread pipe 6 rotate to make threaded rod 14 be located the outer length change of internal thread pipe 6, under the sliding action through two slide bars 12 and movable plate 13, make threaded rod 14 take movable plate 13 and kelly 4 to remove, make kelly 4 and draw-in groove 5 separation and coincidence that can be quick, thereby make this device can fix the not mould body 2 of equidimension, improve the practicality of this device.

The base 1 is internally provided with a driving mechanism for driving the moving mechanism, the driving mechanism comprises a rotating rod 8 which is rotatably connected on the inner wall of the left side of the base 1, the right end of the rotating rod 8 penetrates through the side wall of the right side of the rotating base 1 and extends outside, one end of the rotating rod 8 extending outside is fixedly connected with a rotating disc 10, the outer wall of the rotating disc 10 is fixedly connected with a handle, the outer wall of the rotating rod 8 is fixedly connected with two first belt pulleys 9 which are symmetrically arranged, the outer walls of the two internal thread pipes 6 are fixedly connected with second belt pulleys 7, the first belt pulleys 9 and the second belt pulleys 7 at the same side are connected through belt transmission, the upper end surface of the base 1 is provided with two through grooves which are symmetrically arranged and matched with a belt, the rotating disc 10 is driven to rotate the rotating rod 8 and the two first belt pulleys 9 on the outer wall thereof, and under the transmission action of the belt between the first belt pulleys 9 and the second belt pulleys 7, make two internal thread pipes 6 rotate simultaneously, convenient operation improves work efficiency.

The upper end and the lower end of the fixed frame 3 are both provided with grooves 11, slide bars 12 are fixedly connected in the grooves 11, the two slide bars 12 both penetrate through the movable plate 13 and are in sliding connection with the movable plate 13, the movable plate 13 is elastically connected with the two ends of the grooves 11 through springs, the springs are sleeved on the outer walls of the slide bars 12, and the slide bars 12 in the two grooves 11 are in sliding connection with the movable plate 13, so that the movable plate 13 can move more stably.

When the die body 2 needs to be replaced, the rotating disc 10 is only required to be rotated, the rotating disc 10 drives the rotating rod 8 to rotate, the two internal thread tubes 6 are driven to rotate through the rotation of the rotating rod 8 under the transmission action of the belt between the first belt pulley 9 and the second belt pulley 7 and under the action of the bearing 15 between the internal thread tube 6 and the fixed frame 3, the length of the threaded rod 14 positioned outside the internal thread tube 6 is changed through the matching of the internal thread tube 6 and the threaded rod 14, the threaded rod 14 drives the moving plate 13 to move, the clamping rod 4 is far away from the clamping groove 5, the die body 2 is replaced through the prior art, and the moving plate 13 is more stably moved under the sliding connection of the sliding rods 12 in the two grooves 11 and the sliding rod 13.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a casting psammitolite forming device for casting mould, includes base (1), its characterized in that, the up end of base (1) is equipped with mould body (2), fixed frame (3) that two symmetries of up end fixedly connected with of base (1) set up, the shape of fixed frame (3) is the U-shaped, be equipped with movable plate (13) in fixed frame (3), fixedly connected with kelly (4) on the lateral wall of movable plate (13), set up on the outer wall of mould body (2) with two symmetries set up and with kelly (4) matched with draw-in groove (5), be equipped with the moving mechanism that is used for moving movable plate (13) on fixed frame (3), be equipped with in base (1) and be used for carrying out driven actuating mechanism to the moving mechanism.

2. The casting sand core forming device for the casting mold is characterized in that the moving mechanism comprises a bearing (15) which penetrates through and is rotatably connected with the side walls of the two sides of the fixed frame (3), an internal threaded pipe (6) penetrates through the bearing (15), a threaded rod (14) matched with the inner wall of the internal threaded pipe (6) penetrates through one end of the internal threaded pipe (6) positioned in the fixed frame (3), and one end, far away from the internal threaded pipe (6), of the threaded rod (14) is fixedly connected to the side wall of the moving plate (13).

3. The casting sand core forming device for the casting mold according to claim 2, wherein the driving mechanism comprises a rotating rod (8) rotatably connected to the inner wall of the left side of the base (1), the right end of the rotating rod (8) penetrates through the side wall of the right side of the rotating base (1) and extends outside, two first belt pulleys (9) symmetrically arranged are fixedly connected to the outer wall of the rotating rod (8), two second belt pulleys (7) are fixedly connected to the outer wall of the internal thread pipe (6), the first belt pulleys (9) and the second belt pulleys (7) are connected to the same side through belt transmission, and two through grooves symmetrically arranged and matched with belts are formed in the upper end face of the base (1).

4. The casting sand core forming device for the casting mold according to claim 3, wherein the upper end and the lower end of the fixing frame (3) are both provided with a groove (11), a sliding rod (12) is fixedly connected in the groove (11), and both the sliding rods (12) penetrate through the moving plate (13) and are connected with the moving plate in a sliding manner.

5. The casting sand core forming device for the casting mold according to claim 4, wherein a rotary table (10) is fixedly connected to one end of the rotating rod (8) extending outwards, and a handle is fixedly connected to the outer wall of the rotary table (10).

6. The sand core casting device for the casting mold as claimed in claim 5, wherein the moving plate (13) is elastically connected to both ends of the recess (11) by a spring, and the spring is sleeved on the outer wall of the sliding rod (12).