CN218168628U

CN218168628U - Solid wheel casting mold

Info

Publication number: CN218168628U
Application number: CN202121776909.8U
Authority: CN
Inventors: 逄金刚
Original assignee: Qingdao Meizhi Special Vehicle Co ltd
Current assignee: Qingdao Meizhi Special Vehicle Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-12-30
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a solid wheel casting mould, belonging to the technical field of casting moulds, which comprises a casting mould, wherein the casting mould is formed by combining an upper mould, a locking device, a demoulding device and a lower mould; the upper die is assembled on the upper end face of the lower die, a locking device is assembled in the upper die, and a demoulding device is assembled in the locking device; through the material of putting into the pouring from the feed inlet, treat that the raw materials will go up mould and bed die after stereotyping and part, the solid round of stereotyping this moment can the adhesion in the below of feed inlet, press the feed inlet and make the drawing of patterns ring along the downstream of assembly groove to can make solid round drop from the lower extreme of drawing of patterns ring, thereby the drawing of patterns that can be quick, and through the resilience force of spring, can make the drawing of patterns ring reset in draw-in groove department.

Description

Solid wheel casting mold

Technical Field

The utility model belongs to the technical field of the casting mold, specifically speaking relates to a solid round casting mold.

Background

Pouring is to pour molten metal, concrete, or the like into a mold to cast metal parts or to mold cement slabs and concrete structures. The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The method realizes the processing of the shape of an article mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool having a particular shape and size under the action of an external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

The solid wheel is comparatively troublesome in the back drawing of patterns of pouring, and the not good circumstances of drawing of patterns can make the surface of solid wheel produce the mar, influences the shaping effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a casting mold for the solid wheel, which comprises a casting mold, wherein the casting mold is formed by combining an upper mold, a locking device, a demoulding device and a lower mold; this subassembly cooperation is used and can effectively be solved solid round and comparatively troublesome in the good back drawing of patterns of pouring, and the drawing of patterns is not good can make the surface of solid round produce the mar, influences the problem of shaping effect.

In order to solve the problem, the utility model adopts the following technical proposal.

The casting mold for the solid wheel comprises a casting mold, wherein the casting mold is formed by combining an upper mold, a locking device, a demolding device and a lower mold; the upper die is assembled on the upper end face of the lower die, a locking device is assembled inside the upper die, and a demolding device is assembled inside the locking device.

Preferably, the upper die comprises a first ring body, a first internal thread is arranged on the inner wall of the first ring body, and symmetrical plug posts are assembled on the lower end surface of the first ring body; the first internal thread is used for assembling the locking device, and the inserting column is inserted into the lower die for fixing.

Preferably, locking device include the second spliced pole, the second spliced pole outer wall on be provided with the external screw thread, and the up end of second spliced pole is close to the both sides of outer wall and is provided with the jack of symmetry, second spliced pole up end center department is equipped with first spliced pole, first spliced pole top is equipped with the handle, and external screw thread and first internal thread threaded connection.

Preferably, the center of the lower end face of the second connecting column is provided with a third connecting column, a clamping groove is formed between the third connecting column and the second connecting column, symmetrical assembling grooves are formed in the outer wall of the third connecting column in a joint measuring mode, and the insertion holes penetrate through the upper end face of the second connecting column and intersect with the clamping groove.

Preferably, the demoulding device comprises a demoulding ring, symmetrical feed inlets are formed in the upper end face of the demoulding ring, symmetrical slide blocks are arranged on the inner wall of the demoulding ring, a spring is assembled on the lower end face of each slide block, each slide block is in sliding connection with an assembly groove, the spring is assembled between each slide block and the bottom of the inner side of the assembly groove, the demoulding ring is assembled at the clamping groove, and the feed inlets penetrate through the jacks.

Preferably, the bed die include the second ring body, second ring body inner wall on be provided with the second internal thread, second ring body inboard bottom is provided with the slot, and the up end of second ring body is provided with the pilot hole of symmetry, and external screw thread and the threaded connection of second internal thread, insert the post and insert the pilot hole.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model discloses in, through the material of putting into the pouring from the feed inlet, treat that the raw materials is stereotyped back will go up mould and bed die and part, the solid wheel of stereotyping this moment can the adhesion in the below of feed inlet, press down the feed inlet and make the drawing of patterns ring along the assembly groove downstream to can make solid wheel drop from the lower extreme of drawing of patterns ring, thereby the drawing of patterns that can be quick, and through the resilience force of spring, can make the drawing of patterns ring reset in draw-in groove department.

(2) The utility model discloses in, through inserting the post and inserting the pilot hole, rotatory locking device again, can be convenient with last mould and bed die connection, also can be more convenient dismantlement and drawing of patterns for work efficiency improves.

Drawings

FIG. 1 is a schematic structural view of a casting mold for a solid wheel in the present invention;

FIG. 2 is a schematic view of the structure of the upper and lower molds of the present invention;

FIG. 3 is a schematic view of the locking device of the present invention;

FIG. 4 is a schematic view of the lower end structure of the middle locking device of the present invention;

FIG. 5 is an enlarged schematic view of the position A of the present invention;

FIG. 6 is a schematic structural view of the middle mold releasing device of the present invention;

fig. 7 is a schematic view of the structure of the middle and lower molds of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

1. pouring a mold;

2. an upper die; 21. a first ring body; 22. a first internal thread; 23. inserting a column;

3. a locking device; 31. a handle; 32. a first connecting column; 33. a second connecting column; 34. a jack; 35. an external thread;

36. a third connecting column; 37. a card slot; 38. assembling a groove;

4. a demolding device; 41. a demoulding ring; 42. a feed inlet; 43. a slider; 44. a spring;

5. a lower die; 51. a second ring body; 52. an assembly hole; 53. a second internal thread; 54. and (4) a slot.

Detailed Description

The invention will be further described below in connection with specific embodiments.

Example 1

As shown in fig. 1, it is a preferred embodiment of the present invention is a schematic structural diagram of a solid wheel casting mold, the solid wheel casting mold of this embodiment, including casting mold 1, casting mold 1 is formed by combining upper mold 2, locking device 3, demolding device 4 and lower mold 5, upper mold 2 assemble on the upper end face of lower mold 5, and the inside of upper mold 2 is equipped with locking device 3, and the inside of locking device 3 is equipped with demolding device 4.

As shown in fig. 2, it is the structural schematic diagram of the middle and upper mold of the present invention, the upper mold 2 includes a first ring body 21, the inner wall of the first ring body 21 is provided with a first internal thread 22, and the lower end surface of the first ring body 21 is equipped with a symmetrical plug 23.

As shown in fig. 3, which is a structural schematic diagram of the middle locking device of the present invention, the locking device 3 includes a second connecting column 33, an outer wall of the second connecting column 33 is provided with an external thread 35, and two sides of an upper end surface of the second connecting column 33, which are close to the outer wall, are provided with symmetrical insertion holes 34, a first connecting column 32 is assembled at a center of the upper end surface of the second connecting column 33, a handle 31 is assembled above the first connecting column 32, and the external thread 35 is in threaded connection with the first internal thread 22; the external thread 35 can be screwed with the first internal thread 22 by turning the handle 31, so that the locking device 3 is fitted on the upper mold 2, and can be used for fitting the ejector device 4 through the insertion hole 34.

As shown in fig. 4-5, which is a schematic view of the lower end structure of the locking device of the present invention, the center of the lower end surface of the second connecting column 33 is equipped with a third connecting column 36, a clamping groove 37 is provided between the third connecting column 36 and the second connecting column 33, a symmetrical assembling groove 38 is provided on the outer wall of the third connecting column 36, and the insertion hole 34 penetrates through the upper end surface of the second connecting column 33 and intersects with the clamping groove 37; through the clamping groove 37 for casting the solid wheel, the demolding device 4 can slide up and down on the outer wall of the third connecting column 36 through the assembly groove 38.

As shown in fig. 6, which is a schematic structural diagram of the middle mold release device of the present invention, the mold release device 4 includes a mold release ring 41, the upper end surface of the mold release ring 41 is provided with symmetrical feed ports 42, and the inner wall of the mold release ring 41 is provided with symmetrical slide blocks 43, the lower end surface of the slide block 43 is provided with a spring 44, the slide block 43 is slidably connected with the assembly groove 38, the spring 44 is assembled between the slide block 43 and the inner bottom of the assembly groove 38, the mold release ring 41 is assembled at the clamping groove 37, and the feed port 42 passes through the insertion hole 34; the stripper ring 41 is vertically moved along the fitting groove 38 by fitting 44 the slider 43 and the fitting groove 38, the upper end surface of the stripper ring 41 is brought into close contact with the catching groove 37 by the repulsive force of the spring 44, and the raw material to be poured can be fed into the casting mold 1 by the slider 43.

As shown in fig. 7, which is a schematic structural view of the middle and lower molds of the present invention, the lower mold 5 includes a second ring 51, a second internal thread 53 is disposed on an inner wall of the second ring 51, a slot 54 is disposed at the bottom of the inner side of the second ring 51, symmetrical assembling holes 52 are disposed on the upper end surface of the second ring 51, the external thread 35 is in threaded connection with the second internal thread 53, and the plug 23 is inserted into the assembling holes 52; the upper mold 2 can be coupled with the lower mold 5 by inserting the insert post 23 through the fitting hole 52, and the upper mold 2 and the lower mold 5 are locked by screwing the male screw 35 with the second female screw 53.

The working principle is as follows: put into the material of pouring from feed inlet 42, treat that the raw materials is stereotyped after will go up mould 2 and bed die 5 and part, the solid round of stereotyping this moment can the adhesion in the below of feed inlet 42, press feed inlet 42 and make stripper ring 41 along assembly groove 38 downstream to can make the solid round drop from the lower extreme of stripper ring 41, thereby the drawing of patterns that can be quick, and through the resilience force of spring 44, can make stripper ring 41 locate to reset at draw-in groove 37.

Example 2

As shown in fig. 1-7, it is a structural schematic diagram of a solid wheel casting mold according to another preferred embodiment of the present invention, the solid wheel casting mold of the present embodiment will insert the post 23 into the assembling hole 52, rotate the locking device 3 again, can be convenient to connect the upper mold 2 and the lower mold 5, and can also be more convenient to disassemble and demold, so that the work efficiency is improved.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. The solid wheel casting mold comprises a casting mold (1), wherein the casting mold (1) is formed by combining an upper mold (2), a locking device (3), a demolding device (4) and a lower mold (5);

the method is characterized in that:

the upper die (2) is assembled on the upper end face of the lower die (5), the locking device (3) is assembled inside the upper die (2), and the demolding device (4) is assembled inside the locking device (3).

2. The solid wheel casting mold of claim 1, wherein: go up mould (2) include first ring body (21), first ring body (21) inner wall on be provided with first internal thread (22), and the lower terminal surface of first ring body (21) is equipped with symmetrical post (23) of inserting.

3. The solid wheel casting mold of claim 1, wherein: locking device (3) include second spliced pole (33), second spliced pole (33) outer wall on be provided with external screw thread (35), and the up end of second spliced pole (33) is close to both sides of outer wall and is provided with jack (34) of symmetry, second spliced pole (33) up end center department is equipped with first spliced pole (32), first spliced pole (32) top is equipped with handle (31), and external screw thread (35) and first internal thread (22) threaded connection.

4. The solid wheel casting mold of claim 3, wherein: the center of the lower end face of the second connecting column (33) is provided with a third connecting column (36), a clamping groove (37) is formed between the third connecting column (36) and the second connecting column (33), symmetrical assembling grooves (38) are formed in the outer wall of the third connecting column (36) in a joint measuring mode, and the upper end face of the inserting hole (34) penetrating through the second connecting column (33) is intersected with the clamping groove (37).

5. The solid wheel casting mold of claim 1, wherein: shedder (4) including drawing of patterns ring (41), drawing of patterns ring (41) up end be provided with feed inlet (42) of symmetry, and be provided with slider (43) of symmetry on drawing of patterns ring (41) inner wall, the lower terminal surface of slider (43) is equipped with spring (44), slider (43) and assembly groove (38) sliding connection, spring (44) assembly is between slider (43) and assembly groove (38) inboard bottom, drawing of patterns ring (41) assembly is in draw-in groove (37) department, feed inlet (42) pass jack (34).

6. The solid wheel casting mold of claim 1, wherein: the lower die (5) comprises a second ring body (51), a second internal thread (53) is arranged on the inner wall of the second ring body (51), a slot (54) is formed in the bottom of the inner side of the second ring body (51), symmetrical assembling holes (52) are formed in the upper end face of the second ring body (51), the external thread (35) is in threaded connection with the second internal thread (53), and the inserting column (23) is inserted into the assembling holes (52).