CN219598006U

CN219598006U - Positioning mechanism and cone crushing wall casting mold

Info

Publication number: CN219598006U
Application number: CN202321163717.9U
Authority: CN
Inventors: 罗少煊; 曹胜飞; 丁腾晖
Original assignee: Hubei Ruilei Precision Casting Co ltd
Current assignee: Hubei Ruilei Precision Casting Co ltd
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2023-08-29
Anticipated expiration: 2033-05-15

Abstract

The utility model discloses a positioning mechanism and a cone crushing wall casting mold, which comprise a molding bottom plate, a near-shaped inner metal mold, a near-shaped outer metal mold and a positioning mechanism, wherein a plurality of positioning holes A distributed in a circumferential array are formed in the top of the molding bottom plate, and positioning pins used for positioning the near-shaped inner metal mold and the near-shaped outer metal mold are arranged in the positioning holes A. According to the utility model, the positioning pin is screwed in the positioning hole A, the inserting section is inserted into the positioning hole B to preliminarily position the near-shaped inner metal mold and the near-shaped outer metal mold, the compression bar is clamped in the groove, the connecting piece is screwed in the corresponding positioning hole A, the connecting rod is held by hand and the threaded rod is rotated, the screw sleeve moves downwards to enable the connecting rod to tighten the compression bar to compress the near-shaped inner metal mold and the near-shaped outer metal mold, the near-shaped inner metal mold and the near-shaped outer metal mold are positioned and fixed again, positioning is accurate, assembly errors are reduced, and production quality of products is improved.

Description

Positioning mechanism and cone crushing wall casting mold

Technical Field

The utility model relates to the technical field of cone crushing wall production, in particular to a positioning mechanism and a cone crushing wall casting mold.

Background

With the continuous development of society, mining machinery has rapidly developed. In many mining machines, cone crushers are an important component thereof. The cone crusher mainly comprises a power transmission mechanism and a crusher body, wherein the crushing mechanism mainly comprises a fixed cone and a movable cone, and the movable cone is called a crushing wall.

The patent document with the publication number of CN101954456B discloses a method for manufacturing a metal mold for casting a manganese steel crushing wall or a rolling mortar wall of a cone crusher, and the casting produced by the method does not generate fragmentation; the metal mold can accelerate the cooling speed of the casting, so that the surface of the casting is of a fine grain structure; the size precision of the cavity is high, and the surface is smooth; is not deformed.

When the cone crushing wall is cast by the method, the near-shaped outer metal mold is locked on the molding bottom plate through the screw, the near-shaped inner metal mold is assembled on the molding bottom plate and is not directly positioned, the positioning inaccuracy naturally causes assembly errors between the near-shaped inner metal mold and the near-shaped outer metal mold, and the production quality of products is further affected.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide a positioning mechanism and a cone crushing wall casting mold.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a positioning mechanism and cone crushing wall casting mould, includes molding bottom plate, nearly shape internal metal mold, nearly shape outer metal mold and positioning mechanism, a plurality of circumference array distribution's locating hole A have been seted up at the top of molding bottom plate, install in locating hole A and be used for carrying out the locating pin of location to nearly shape internal metal mold and nearly shape outer metal mold, nearly shape internal metal mold and nearly shape outer metal mold's bottom all have been seted up with locating pin adaptation and circumference array distribution's locating hole B;

the positioning mechanism comprises a pressing rod and an adjusting and locking mechanism, the pressing rod is arranged at the top of the near-shaped inner metal mold and the top of the near-shaped outer metal mold and is pressed tightly, and the adjusting and locking mechanism is arranged at the end part of the pressing rod and is connected with the positioning hole A.

As a further description of the above technical solution: the locating holes are arranged as threaded holes.

As a further description of the above technical solution: the locating pin comprises a threaded section and an inserting section, the threaded section and the inserting section are integrally formed, the threaded section can be connected into the locating hole A through a threaded wire in a threaded mode, and the inserting section can be inserted into the locating hole B to locate the inner metal mold and the outer metal mold.

As a further description of the above technical solution: grooves which are symmetrically distributed are formed in the tops of the near-shaped inner metal mold and the near-shaped outer metal mold, and the compression bar is clamped in the grooves.

As a further description of the above technical solution: the adjusting and locking mechanism comprises a connecting piece, a threaded rod, a threaded sleeve and a connecting rod, wherein the connecting piece is assembled inside the positioning hole A, the threaded rod is rotationally connected to the top of the connecting piece through a bearing, the threaded sleeve is in threaded connection with the outer side of the threaded rod, and the connecting rod is hinged between the end part of the compression rod and the threaded sleeve.

As a further description of the above technical solution: the connecting piece is a boss-shaped member, and the lower half part of the connecting piece can be connected in the positioning hole A in a threaded manner.

As a further description of the above technical solution: the connecting rod comprises a front section rod, a middle section rod and a rear section rod, wherein the front section rod is hinged to the outer side of the screw sleeve, the rear section rod is hinged to the end portion of the pressure rod, and the middle section rod is hinged between the front section rod and the rear section rod.

As a further description of the above technical solution: the upper surface of the compression bar is flush with the upper surfaces of the near-shaped inner metal mold and the near-shaped outer metal mold.

Compared with the prior art, the utility model has the advantages that:

according to the scheme, the locating pin is screwed in the locating hole A, the inserting section is inserted into the locating hole B to preliminarily locate the metal mold in the near shape and the metal mold outside the near shape, the pressing rod is clamped into the groove, the connecting piece is screwed in the corresponding locating hole A, the connecting rod is held by hand and the threaded rod is rotated, the screw sleeve moves downwards to enable the connecting rod to tighten the pressing rod to press the metal mold in the near shape and the metal mold outside the near shape, the positioning is carried out again and the positioning is accurate, the assembly error is reduced, and the production quality of a product is improved.

Drawings

FIG. 1 is a schematic view of a front perspective structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional perspective structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic structural view of a positioning mechanism according to the present utility model.

The reference numerals in the figures illustrate:

1. a bottom plate; 2. a near-shape inner metal mold; 3. a near-shape outer metal mold; 4. positioning holes A; 5. a positioning pin; 51. a threaded section; 52. a plug section; 6. positioning holes B; 7. a compression bar; 8. adjusting the locking mechanism; 81. a connecting piece; 82. a threaded rod; 83. a screw sleeve; 84. a connecting rod; 841. a front section bar; 842. a middle section bar; 843. a rear section bar; 9. a groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model;

referring to fig. 1 to 4, in the present utility model, a positioning mechanism and a cone crushing wall casting mold, including a molding bottom plate 1, a near inner metal mold 2, a near outer metal mold 3, and a positioning mechanism, wherein a plurality of positioning holes A4 distributed in a circumferential array are formed at the top of the molding bottom plate 1, positioning pins 5 for positioning the near inner metal mold 2 and the near outer metal mold 3 are installed in the positioning holes A4, and positioning holes B6 which are adapted to the positioning pins 5 and distributed in a circumferential array are formed at the bottoms of the near inner metal mold 2 and the near outer metal mold 3;

the positioning mechanism comprises a pressing rod 7 and an adjusting and locking mechanism 8, wherein the pressing rod 7 is arranged at the top of the near-shaped inner metal mold 2 and the near-shaped outer metal mold 3 and compresses the same, and the adjusting and locking mechanism 8 is arranged at the end part of the pressing rod 7 and connected with the positioning hole A4.

In this embodiment, preferably, the positioning hole is provided as a threaded hole.

In this embodiment, preferably, the positioning pin 5 includes a threaded section 51 and a plugging section 52, the threaded section 51 and the plugging section 52 are integrally formed, the threaded section 51 can be connected in the positioning hole A4 by a threaded line, and the plugging section 52 can be inserted into the positioning hole B6 to position the proximal inner metal mold 2 and the proximal outer metal mold 3.

In this embodiment, preferably, the tops of the inner metal mold 2 and the outer metal mold 3 are respectively provided with symmetrically distributed grooves 9, and the compression bar 7 is clamped in the grooves 9.

In this embodiment, preferably, the adjusting and locking mechanism 8 includes a connecting member 81, a threaded rod 82, a threaded sleeve 83 and a connecting rod 84, wherein the connecting member 81 is assembled in the positioning hole A4, the threaded rod 82 is rotatably connected to the top of the connecting member 81 through a bearing, the threaded sleeve 83 is in threaded connection with the outer side of the threaded rod 82, and the connecting rod 84 is hinged between the end of the compression rod 7 and the threaded sleeve 83.

In this embodiment, preferably, the connecting member 81 is a boss-shaped member, and the lower half of the connecting member 81 is threadably connected in the positioning hole A4.

In this embodiment, preferably, the connecting rod 84 includes a front section rod 841, a middle section rod 842 and a rear section rod 843, the front section rod 841 is hinged to the outer side of the threaded sleeve 83, the rear section rod 843 is hinged to the end of the pressure rod 7, the middle section rod 842 is hinged between the front section rod 841 and the rear section rod 843, and the front section rod 841, the middle section rod 842 and the rear section rod 843 can be bent for a plurality of angles, so that interference generated when the pressure rod 7 is tensioned is avoided.

In this embodiment, preferably, the upper surface of the compression bar 7 is flush with the upper surfaces of the near-shaped inner metal mold 2 and the near-shaped outer metal mold 3, so that the cover box with the riser is conveniently cast after being buckled.

The working principle and the using flow of the utility model are as follows:

when the die is used, the threaded section 51 of the locating pin 5 is screwed in the locating hole A4, the inserting section 52 of the locating pin 5 is above the locating hole A4, the locating holes B6 at the bottoms of the near inner metal mold 2 and the near outer metal mold 3 are aligned with the inserting section 52 of the locating pin 5, the inserting section 52 is inserted into the locating holes B6 to carry out preliminary locating, then the pressing rod 7 is clamped into the groove 9, the connecting piece 81 is screwed in the corresponding locating hole A4, the threaded rod 82 is rotated through the hand connecting rod 84, the threaded sleeve 83 is downwards moved under the transmission of the threads, the threaded sleeve 83 drives the front section rod 841 to move, the front section rod 842 and the rear section rod 843 enable the pressing rod 7 to press the near inner metal mold 2 and the near outer metal mold 3, the near inner metal mold 2 and the near outer metal mold 3 are located and fixed again, a real mold is assembled between the near inner metal mold 2 and the near outer metal mold 3, a die cavity is reserved, then sand is filled in the die cavity, a casting box is filled in the die cavity, and a riser is arranged on the casting box, and the production error is further reduced, and the production quality is improved.

The electronic components and modules used in the utility model can be commonly used in the market at present and can realize the parts with specific functions in the scheme, the specific types and sizes can be selected and adjusted according to actual needs, the electronic components and modules are connected with an external power supply and a control switch for use, and the specific circuit connection mode and the use method are commonly disclosed technologies and are not repeated herein.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a positioning mechanism and cone crushing wall casting mould, includes molding bottom plate (1), nearly shape interior metal mold (2), nearly shape outer metal mold (3) and positioning mechanism, its characterized in that: a plurality of positioning holes A (4) distributed in a circumferential array are formed in the top of the modeling bottom plate (1), positioning pins (5) used for positioning the near-shaped inner metal mold (2) and the near-shaped outer metal mold (3) are arranged in the positioning holes A (4), and positioning holes B (6) matched with the positioning pins (5) and distributed in a circumferential array are formed in the bottoms of the near-shaped inner metal mold (2) and the near-shaped outer metal mold (3);

the positioning mechanism comprises a pressing rod (7) and an adjusting and locking mechanism (8), wherein the pressing rod (7) is arranged at the top of the near-shaped inner metal mold (2) and the top of the near-shaped outer metal mold (3) and is tightly pressed, and the adjusting and locking mechanism (8) is arranged at the end part of the pressing rod (7) and is connected with the positioning hole A (4).

2. The positioning mechanism and cone breaker wall casting mold according to claim 1, wherein: the locating holes are arranged as threaded holes.

3. A positioning mechanism and cone breaker wall casting mold according to claim 2, wherein: the locating pin (5) comprises a threaded section (51) and an inserting section (52), the threaded section (51) and the inserting section (52) are integrally formed, the threaded section (51) can be connected into the locating hole A (4) through a threaded wire in a threaded mode, and the inserting section (52) can be inserted into the locating hole B (6) to locate the near-shaped inner metal mold (2) and the near-shaped outer metal mold (3).

4. The positioning mechanism and cone breaker wall casting mold according to claim 1, wherein: the tops of the near-shaped inner metal mold (2) and the near-shaped outer metal mold (3) are respectively provided with symmetrically distributed grooves (9), and the compression bar (7) is clamped in the grooves (9).

5. A positioning mechanism and cone breaker wall casting mold according to claim 2, wherein: the adjusting and locking mechanism (8) comprises a connecting piece (81), a threaded rod (82), a threaded sleeve (83) and a connecting rod (84), wherein the connecting piece (81) is assembled inside a positioning hole A (4), the threaded rod (82) is rotationally connected to the top of the connecting piece (81) through a bearing, the threaded sleeve (83) is in threaded connection with the outer side of the threaded rod (82), and the connecting rod (84) is hinged between the end part of the pressure rod (7) and the threaded sleeve (83).

6. The positioning mechanism and cone breaker wall casting mold according to claim 5 wherein: the connecting piece (81) is a boss-shaped member, and the lower half part of the connecting piece (81) can be connected in the positioning hole A (4) in a threaded manner.

7. The positioning mechanism and cone breaker wall casting mold according to claim 5 wherein: the connecting rod (84) comprises a front section rod (841), a middle section rod (842) and a rear section rod (843), wherein the front section rod (841) is hinged to the outer side of the screw sleeve (83), the rear section rod (843) is hinged to the end portion of the pressure rod (7), and the middle section rod (842) is hinged between the front section rod (841) and the rear section rod (843).

8. The positioning mechanism and cone breaker wall casting mold according to claim 1, wherein: the upper surface of the compression bar (7) is flush with the upper surfaces of the near-shaped inner metal mold (2) and the near-shaped outer metal mold (3).