CN220073202U

CN220073202U - Guide structure and casting die utensil

Info

Publication number: CN220073202U
Application number: CN202321649467.XU
Authority: CN
Inventors: 阳友权
Original assignee: Wuhan Huayi Xinyuan Mould Co ltd
Current assignee: Wuhan Huayi Xinyuan Mould Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-24
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a guide structure and a casting mold, which comprises a base, wherein fixing plates are arranged at two ends of the base, a screw rod and a fixing column are arranged on the fixing plates, a sliding block is connected to the screw rod, the fixing column penetrates through the sliding block, an external thread sleeve is arranged on the sliding block, a wedge-shaped opening snap ring and an internal thread sleeve are sleeved on the fixing column, an inserting column is fixedly arranged on the upper surface of the sliding block, the sliding block is connected with a fixed mold base through the inserting column, a guide column is arranged on the fixed mold base, and a movable mold base is connected to the guide column in a sliding manner; according to the utility model, the sliding block is driven to move by the screw rod, the wedge-shaped opening snap ring is extruded by the inner thread sleeve matched with the outer thread sleeve to fix the sliding block, so that the fixed die base is fixed, the upper casting cavity is ensured to be accurately clamped with the lower casting cavity by the guide post and the snap ring, and the guide structure and the casting die are simple in construction, obvious in effect and suitable for wide popularization.

Description

Guide structure and casting die utensil

Technical Field

The utility model relates to the technical field of mold processing, in particular to a guide structure and a casting mold.

Background

The casting process is a method of mass production of jewelry with a casting machine. The method has the advantages of improving work efficiency and reducing cost.

The utility model discloses a mould guide structure to the chinese patent document of current bulletin number CN218399248U, this structure is including processing cover half, processing movable mould, cavity and the plate of moulding plastics, processing cover half top is provided with processing movable mould, the cavity of moulding plastics has been seted up on the processing cover half surface, processing movable mould fixedly connected with plate of moulding plastics, processing cover half bottom fixedly connected with is used for the mobile device of position direction, processing cover half internally mounted symmetrical has the pressing connection mechanism that is used for the equipment, this structure is through installing mobile device and pressing connection mechanism, the convenient control processing cover half is moved with the direction of processing movable mould, when processing movable mould is close to processing cover half, guide is conducted, the speed of mould assembly is improved, simultaneously, make things convenient for dismouting equipment deflector.

The mobile device of above-mentioned structure drives the removal of processing cover half through the screw rod rotation, and processing cover half receives external force or the striking when processing movable mould and processing cover half cooperation can take place to remove after the processing cover half removes the assigned position, can influence the life of component, and the unstability influences the work piece machining precision through pressing the fixed equipment deflector of coupling mechanism, needs to improve to above-mentioned problem.

Therefore, the utility model provides a guiding structure and a casting mold for solving the problems.

Disclosure of Invention

The utility model aims to provide a guide structure and a casting mold, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a guide structure, includes, base, fixed plate, fixed column, axle sleeve, screw rod, motor, backup pad, the fixed plate that sets up in base long limit both ends symmetry, fixed plate central point puts the symmetry and is provided with the axle sleeve, the other end runs through the axle sleeve and runs through the fixed plate in the axle sleeve of screw rod one end fixed connection, the fixed plate sets up the fixed column in the fixed symmetry of screw rod both sides, the screw rod runs through the one end of fixed plate and connects in the pivot of motor, the fixed one side that sets up in the fixed plate keeping away from the base of shell of motor, the fixed backup pad that is provided with of symmetry between the fixed plate, threaded connection has sliding component on the screw rod, sliding component upper surface grafting has the casting subassembly.

Preferably, the sliding component comprises a sliding block, an external thread sleeve, a wedge-shaped opening snap ring, an internal thread sleeve and an inserting column, wherein the sliding block is in threaded connection with the screw rod, two ends of the sliding block are in sliding connection with the fixing column, the external thread sleeve is symmetrically and fixedly arranged on the outer surface of the sliding block at the corresponding position of the fixing column, the wedge-shaped opening snap ring is connected with the fixing columns on two sides of the sliding block in a sleeved mode, the internal thread sleeve is connected with the fixing columns on two sides of the sliding block in a sleeved mode and is arranged on the outer side of the wedge-shaped opening snap ring, and the inserting column is fixedly arranged on the upper surface of the sliding block.

Preferably, the casting assembly comprises a fixed die base, a lower casting cavity, an inner thread groove, an elastic pad, a guide post, a movable die base, an upper casting cavity, a clamping ring, a feeding port and a handle, wherein the fixed die base is inserted on the inserting post, the lower casting cavity is fixedly arranged at the central position of the upper surface of the fixed die base, the inner thread groove is symmetrically arranged at four corners of the fixed die base, the inner thread groove is of a cylindrical structure and the bottom is fixedly provided with the elastic pad, the inner thread groove is connected with the guide post in an inner thread manner, the movable die base is movably sleeved on the guide post, the central position of the lower surface of the movable die base is fixedly provided with the upper casting cavity, the clamping ring is fixedly arranged at the central position of the outer side of the upper casting cavity, the upper surface of the movable die base is symmetrically provided with the handle, and the feeding port is arranged at the central position of the movable die base.

Preferably, the fixing column is arranged above the base, and the supporting plate is arranged above the fixing column.

Preferably, one end of the wedge-shaped opening clamping ring is clamped between the external thread sleeve and the fixed column, the outer diameter of the other end of the wedge-shaped opening clamping ring is smaller than that of the external thread sleeve, the internal thread sleeve is matched with the external thread sleeve, the inner diameter of an end cover of the external thread sleeve is smaller than that of the wedge-shaped opening clamping ring, and the plug-in column comprises four small columns.

Preferably, the upper surface of the elastic pad is fixedly provided with a hemispherical elastic block, and the clamping ring is matched with the notch of the lower casting cavity.

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

according to the utility model, the external thread sleeve is arranged on the sliding block, the wedge-shaped opening snap ring and the internal thread sleeve are sleeved on the fixed column, the sliding block is driven to move by the rotation of the screw rod, the wedge-shaped opening snap ring is extruded by the threaded connection of the internal thread sleeve and the external thread sleeve, the wedge-shaped opening snap ring deforms under stress, contracts and extrudes the fixed column to fix the position of the sliding block, the elastic pad arranged at the bottom of the internal thread groove can prevent the guide column from loosening, the upper casting cavity is matched with the notch of the lower casting cavity through the snap ring to further ensure the precise connection of the upper casting cavity and the lower casting cavity.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view and partial cross-sectional enlarged view of a slide assembly according to the present utility model;

FIG. 3 is a cross-sectional view of the present utility model taken along the direction of movement of the slider;

FIG. 4 is a cross-sectional view perpendicular to the direction of movement of the slider in accordance with the present utility model.

In the figure: base 11, fixed plate 12, fixed column 13, axle sleeve 14, screw rod 15, motor 16, backup pad 17, slider 2, external screw thread sleeve 21, wedge open snap ring 22, internal screw thread sleeve 23, spliced pole 24, cover half base 3, lower casting chamber 31, internal screw thread recess 32, elastic pad 33, guide post 34, movable mould base 4, upper casting chamber 41, snap ring 42, feed inlet 43, handle 44.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Embodiments of the present utility model are intended to be within the scope of the present utility model as defined by the appended claims.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the guide structure comprises a base 11, a fixed plate 12, fixed columns 13, shaft sleeves 14, screw rods 15, a motor 16 and a supporting plate 17, wherein the fixed plate 12 is symmetrically and fixedly arranged at two ends of the long side of the base 11, the shaft sleeves 14 are symmetrically arranged at the center of the fixed plate 12, one end of each screw rod 15 is fixedly connected in the shaft sleeve 14, the other end of each screw rod penetrates through the shaft sleeve 14 and penetrates through the fixed plate 12, the fixed columns 13 are fixedly and symmetrically arranged at two sides of each screw rod 15 of the fixed plate 12, one end of each screw rod 15 penetrating through the fixed plate 12 is connected to a rotating shaft of the motor 16, a shell of the motor 16 is fixedly arranged at one side, far away from the base 11, of the fixed plate 12, the supporting plate 17 is symmetrically and fixedly arranged between the fixed plates 12, a sliding component is connected to the screw rod 15 through threads, and a casting component is inserted on the upper surface of the sliding component;

the sliding assembly comprises a sliding block 2, an external thread sleeve 21, a wedge-shaped opening snap ring 22, an internal thread sleeve 23 and a plug-in column 24, wherein the sliding block 2 is in threaded connection with a screw rod 15, two ends of the sliding block 2 are in sliding connection with a fixed column 13, the external thread sleeve 21 is symmetrically and fixedly arranged on the outer surface of the sliding block 2 at the corresponding position of the fixed column 13, the wedge-shaped opening snap ring 22 is in sleeve connection with the fixed columns 13 on two sides of the sliding block 2, the internal thread sleeve 23 is outside the wedge-shaped opening snap ring 22, and the plug-in column 24 is fixedly arranged on the upper surface of the sliding block 2; the casting assembly comprises a fixed die base 3, a lower casting cavity 31, an internal thread groove 32, an elastic pad 33, a guide post 34, a movable die base 4, an upper casting cavity 41, a clamping ring 42, a feed inlet 43 and a handle 44, wherein the fixed die base 3 is inserted into the inserting column 24, the lower casting cavity 31 is fixedly arranged at the central position of the upper surface of the fixed die base 3, the internal thread groove 32 is symmetrically arranged at four corners of the fixed die base 3, the internal thread groove 32 is of a cylindrical structure, the bottom of the internal thread groove is fixedly provided with the elastic pad 33, the internal thread groove 32 is internally connected with the guide post 34, the movable die base 4 is movably sleeved on the guide post 34, the central position of the lower surface of the movable die base 4 is fixedly provided with the upper casting cavity 41, the clamping ring 42 is fixedly arranged at the lower end of the outer side of the upper casting cavity 41, the upper surface of the movable die base 4 is symmetrically provided with the handle 44, and the feed inlet 43 is arranged at the central position of the movable die base 4; the fixed column 13 is arranged above the base 11, and the supporting plate 17 is arranged above the fixed column 13; one end of the wedge-shaped opening clamping ring 22 is clamped between the external thread sleeve 21 and the fixed column 13, the outer diameter of the other end of the wedge-shaped opening clamping ring is smaller than that of the external thread sleeve 21, the internal thread sleeve 23 is matched with the external thread sleeve 21, the inner diameter of an end cover of the external thread sleeve 21 is smaller than that of the wedge-shaped opening clamping ring 22, and the plug-in column 24 comprises four small columns; the upper surface of the elastic pad 33 is fixedly provided with a hemispherical elastic block, and the clamping ring 42 is matched with the notch of the lower casting cavity 31.

Working principle: the utility model is provided with a fixed column 13, a shaft sleeve 14 and a supporting plate 17 on a fixed plate 12, a screw rod 15 is fixedly arranged in the shaft sleeve 14, one end of the screw rod 15 is connected with a rotating shaft of a motor 16, the screw rod 15 is connected with a sliding block 2 in a threaded manner, two ends of the sliding block 2 are sleeved on the fixed column 13, two ends of the sliding block 2 are provided with external thread sleeves 21, a wedge-shaped opening snap ring 22 and an internal thread sleeve 23 are sleeved on the fixed column 13, the motor 16 rotates to drive the screw rod 15 to rotate so as to drive the sliding block 2 to move along the screw rod 15, the arrangement of the fixed column 13 further stabilizes the movement of the sliding block 2, the wedge-shaped opening snap ring 22 is movably clamped between the external thread sleeve 21 and the fixed column 13 after the sliding block 2 moves to a designated position, the internal thread sleeve 23 is rotationally connected with the external thread sleeve 21, an end cover of the internal thread sleeve 23 extrudes one end of the wedge-shaped opening snap ring 22, the wedge-shaped opening clamp ring 22 deforms under force to squeeze the fixed column 13 so as to fix the position of the sliding block 2 relative to the fixed column 13, the plug-in column 24 arranged on the upper end face of the sliding block 2 is plugged into the fixed die base 3, meanwhile, the extending parts on two sides of the fixed die base 3 are clamped on two sides of the supporting plate 17, the sliding block 2 moves to drive the fixed die base 3 to move, the bottom of the internal thread groove 32 on the fixed die base 3 is provided with an elastic pad 33, the guide column 34 is in threaded connection with the internal thread groove 32, the elastic pad 33 is squeezed and deformed by the guide column 34, the elastic pad 33 always keeps the force on the notch of the guide column 34 in the internal thread groove 32 so as to ensure that the guide column 34 cannot fall off in the working process, the upper end of the guide column 34 is in a circular truncated cone structure so as to facilitate the sleeving of the movable die base 4, the guide column 34 has a guide function on the movable die base 4, and the clamp ring 42 on the upper casting cavity 41 further ensures the precise connection of the upper casting cavity 41 and the lower casting cavity 31; in the working process, the motor 16 is controlled to rotate firstly, the wedge-shaped opening clamping ring 22 is movably clamped between the external thread sleeve 21 and the fixed column 13 after the sliding block 2 moves to a specified position, the internal thread sleeve 23 is rotated to fix the sliding block 2, the movable mold base 4 is moved to the upper mold base 3 along the guide column 34 to be clamped on the lower casting cavity 31, and finally raw materials are introduced through the feed inlet 43.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A guide structure, characterized in that: including, base (11), fixed plate (12), fixed column (13), axle sleeve (14), screw rod (15), motor (16), backup pad (17), fixed plate (12) that set up in base (11) long limit both ends symmetry, fixed plate (12) central point puts symmetry and is provided with axle sleeve (14), other end runs through axle sleeve (14) and runs through fixed plate (12) in axle sleeve (14) of screw rod (15) one end fixed connection, fixed plate (12) are fixed symmetry in screw rod (15) both sides and are set up fixed column (13), one end that screw rod (15) run through fixed plate (12) is connected in the pivot of motor (16), the shell of motor (16) is fixed to be set up in one side that base (11) were kept away from to fixed plate (12), the symmetry is fixed between fixed backup pad (17) that is provided with, threaded connection has the slip subassembly on screw rod (15), slip subassembly upper surface grafting has the casting subassembly.

2. A guide structure according to claim 1, wherein: the sliding assembly comprises a sliding block (2), an external thread sleeve (21), wedge-shaped opening clamping rings (22), internal thread sleeves (23) and plug-in columns (24), wherein the sliding block (2) is in threaded connection with a screw rod (15), two ends of the sliding block (2) are in sliding connection with the fixed columns (13), the external thread sleeve (21) is symmetrically and fixedly arranged on the outer surface of the sliding block (2) at the corresponding position of the fixed columns (13), the wedge-shaped opening clamping rings (22) are connected with the fixed columns (13) on two sides of the sliding block (2) in a sleeved mode, the internal thread sleeves (23) are connected with the fixed columns (13) on two sides of the sliding block (2) in a sleeved mode and the internal thread sleeves (23) are arranged on the outer sides of the wedge-shaped opening clamping rings (22), and the plug-in columns (24) are fixedly arranged on the upper surface of the sliding block (2).

3. A guide structure according to claim 1, wherein: the casting assembly comprises a fixed die base (3), a lower casting cavity (31), an inner thread groove (32), an elastic pad (33), a guide column (34), a movable die base (4), an upper casting cavity (41), a clamping ring (42), a feed inlet (43) and a handle (44), wherein the fixed die base (3) is inserted on an inserting column (24), the lower casting cavity (31) is fixedly arranged at the central position of the upper surface of the fixed die base (3), the inner thread groove (32) is symmetrically arranged at four corners of the fixed die base (3), the inner thread groove (32) is of a cylindrical structure and is fixedly provided with the elastic pad (33) at the bottom, the guide column (34) is connected with the inner thread groove (32), the movable die base (4) is movably sleeved on the guide column (34), the central position of the lower surface of the movable die base (4) is fixedly provided with the upper casting cavity (41), the lower end position of the outer side of the upper casting cavity (41) is fixedly provided with the clamping ring (42), the upper surface of the movable die base (4) is symmetrically provided with the handle (44), and the central position of the movable die base (43) is fixedly arranged.

4. A guide structure according to claim 1, wherein: the fixing column (13) is arranged above the base (11), and the supporting plate (17) is arranged above the fixing column (13).

5. A guide structure according to claim 2, wherein: one end of the wedge-shaped opening clamping ring (22) is clamped between the external thread sleeve (21) and the fixed column (13), the outer diameter of the other end of the wedge-shaped opening clamping ring is smaller than the outer diameter of the external thread sleeve (21), the internal thread sleeve (23) is matched with the external thread sleeve (21), the inner diameter of an end cover of the external thread sleeve (21) is smaller than the outer diameter of the wedge-shaped opening clamping ring (22), and the plug-in column (24) comprises four small columns.

6. A guide structure according to claim 3, wherein: the upper surface of the elastic pad (33) is fixedly provided with a hemispherical elastic block, and the clamping ring (42) is matched with the notch of the lower casting cavity (31).

7. A casting die utensil, its characterized in that: a guide structure comprising any one of the preceding claims 1-6.