CN217223536U

CN217223536U - Movable mold sliding block with mechanical core pulling mechanism

Info

Publication number: CN217223536U
Application number: CN202122974005.2U
Authority: CN
Inventors: 吴相建; 郝敬涛; 徐勇
Original assignee: Bozhong Youpu Changshu Auto Parts Technology Co ltd
Current assignee: Bozhong Youpu Changshu Auto Parts Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-08-19
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a movable mould slider with a mechanical core-pulling mechanism, which comprises a slider, wherein the slider consists of a slider head and a slider seat, the slider head is arranged on the movable mould through the slider seat, and the slider is also provided with a mechanical core-pulling structure for precasting and pulling core; the mechanical core pulling structure comprises an automatic moving mechanism and an active control mechanism, the automatic moving mechanism is used for controlling the automatic moving mechanism during core pulling, the automatic moving mechanism is installed on the sliding block, and the active control mechanism is installed on the static die. In this way, the utility model relates to a movable mould slider with mechanical mechanism of loosing core, this movable mould slider adopt to save structure space mechanical mechanism of loosing core and replace the hydro-cylinder structure of loosing core to its structural constraint and space restriction have been removed to the unable precast problem of mounting hole has been solved.

Description

Movable mould slider with mechanical mechanism of loosing core

Technical Field

The utility model belongs to the technical field of the mould and specifically relates to a movable mould slider with mechanical mechanism of loosing core is related to.

Background

The mounting hole for mounting the oil pressure signal measuring device is arranged in the aluminum alloy water pump support as shown in figure 1, and due to the fact that the wall thickness of the mounting hole is large, the risk of looseness easily occurs in the die-casting production process, the threaded hole is prone to shrinkage and tooth decay after drilling, the mechanical property and compactness requirements (leakage) of mounting are affected, and therefore precasting needs to be conducted in the die-casting process.

However, the lower sliding block in one direction is arranged on the die, and the combination structure limitation and the space limitation cannot be realized, so that an oil cylinder core pulling structure in different directions cannot be added on the lower sliding block, and the mounting hole cannot be precast.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a movable mould slider with mechanical mechanism of loosing core, can solve the problem of unable precast.

In order to solve the technical problem, the utility model discloses a technical scheme be: the movable die sliding block with the mechanical core-pulling mechanism comprises a sliding block, wherein the sliding block consists of a sliding block head and a sliding block seat, the sliding block head is arranged on the movable die through the sliding block seat, and the sliding block is also provided with a mechanical core-pulling structure for precasting and pulling the core;

the mechanical core pulling structure comprises an automatic moving mechanism and an active control mechanism, the automatic moving mechanism is used for controlling the automatic moving mechanism during core pulling, the automatic moving mechanism is installed on the sliding block, and the active control mechanism is installed on the static die.

In a preferred embodiment of the present invention, the automatic moving mechanism includes a guide block, a moving column and an adjusting block, the guide block is fixedly mounted on the slide block, the moving column passes through the guide block, and the adjusting block is connected to the guide block.

In a preferred embodiment of the present invention, the guiding block is installed at a joint of the slider head and the slider seat, the moving post extends into the slider seat after passing through a slide obliquely arranged in the guiding block, the adjusting block is installed on the slider and close to the guiding block, and the adjusting block outer wall is tightly attached to the guiding block outer wall.

In a preferred embodiment of the present invention, the movable post includes a sliding post matched with the slide way and a core-pulling component with a top portion extending into the sliding block seat, and the core-pulling component is connected with the sliding post.

In a preferred embodiment of the present invention, the sliding column is provided with a connector, the bottom of the sliding column is provided with a vertical surface, and the lower end of the vertical surface is provided with a first arc chamfer.

In a preferred embodiment of the present invention, the limiting plate is installed at the bottom of the guiding block, the stop strip is installed perpendicularly outside the limiting plate, and the limiting plate and the junction of the stop strip are provided with a second round chamfer.

In a preferred embodiment of the present invention, the active control mechanism includes a horizontal fixing column and a downwardly inclined connecting column, the fixing column is connected to the connecting column, and the fixing column is mounted on the stationary mold through a fixing seat.

In a preferred embodiment of the present invention, the connecting column is slidably connected to the connecting port through an extension hole at the upper end of the slide.

The utility model has the advantages that: the utility model relates to a movable mould slider with mechanical mechanism of loosing core, this movable mould slider adopt to save the structure space mechanical mechanism of loosing core and replace the hydro-cylinder structure of loosing core, have removed its structural constraint and space restriction to the unable precast problem of mounting hole has been solved.

Drawings

Fig. 1 is a schematic structural diagram of a water pump bracket manufactured by a movable mold slider with a mechanical core-pulling mechanism according to the present invention;

fig. 2 is a schematic structural diagram of a movable mold slider with a mechanical core-pulling mechanism according to the present invention;

fig. 3 is a schematic structural diagram of a mechanical core-pulling mechanism of the movable mold slider with the mechanical core-pulling mechanism according to the present invention;

FIG. 4 is a schematic structural view of a movable mold slide block guide block with a mechanical core-pulling mechanism according to the present invention;

FIG. 5 is a schematic structural view of a movable mold slider slide with a mechanical core-pulling mechanism according to the present invention;

FIG. 6 is a schematic structural diagram of an active control mechanism of a movable mold slider with a mechanical core-pulling mechanism according to the present invention;

fig. 7 is a schematic view of the connection between the movable mold slider and the stationary mold with the mechanical core-pulling mechanism of the present invention.

The parts in the drawings are numbered as follows: 1. a slider head; 2. a slider seat; 3. a guide block; 4. moving the column; 5. an adjusting block; 6. a slideway; 7. an extension hole; 8. a traveler; 9. core pulling; 10. a limiting plate; 11. blocking strips; 12. a first arc chamfer; 13. a second arc chamfer; 14. a vertical plane; 15. a connecting port; 16. fixing a column; 17. connecting columns; 18. and (7) installing holes.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 7, an embodiment of the present invention includes:

the utility model provides a movable mould slider with mechanical mechanism of loosing core, includes a slider, the slider comprises slider head 1 and slider seat 2, slider head 1 passes through slider seat 2 installs on the movable mould, slider head 1 with the movable mould cooperatees with quiet mould, constitutes the die cavity that is used for the die-casting product.

The mechanical core-pulling mechanism for pre-casting core-pulling is further installed on the sliding block, the mechanical core-pulling mechanism replaces a traditional oil cylinder core-pulling structure, the structural space is saved, the structural limitation and the spatial limitation are removed, and therefore the problem that the mounting hole 18 cannot be pre-cast is solved.

The mechanical core pulling structure comprises an automatic moving mechanism and an active control mechanism, the automatic moving mechanism is used for controlling the automatic moving mechanism, the automatic moving mechanism is installed on the sliding block, and the automatic moving mechanism moves along the slide 6 through the action of the active control mechanism, so that the core pulling 9 at the top of the moving column 4 is pulled away, and the purpose of core pulling is achieved.

The active control mechanism is arranged on the static die and is separated from the movable die, so that relative displacement is generated between the active control mechanism and the automatic moving mechanism, and core pulling is performed.

The automatic moving mechanism comprises a guide block 3, a moving column 4 and an adjusting block 5, the guide block 3 is fixedly mounted on the sliding block, the moving column 4 penetrates through the guide block 3, the adjusting block 5 is connected with the guide block 3, the guide block 3 is mounted at the joint of the sliding block head 1 and the sliding block seat 2, the moving column 4 penetrates through a slide 6 which is obliquely arranged in the guide block 3 and then extends into the sliding block seat 2, and the core pulling action is completed through the moving column 4 in the slide 6.

The adjusting block 5 is installed on the sliding block and close to the guide block 3, and the outer wall of the adjusting block 5 is tightly attached to the outer wall of the guide block 3, so that the angle of the guide block 3 is adjusted, and the moving column 4 is aligned with the installation hole 18 to be precast.

The movable column 4 comprises a sliding column 8 matched with the slide 6 and a core-pulling 9 with the top extending into the sliding block seat 2, the core-pulling 9 is connected with the sliding column 8, the sliding column 8 is matched with the slide 6, so that the core-pulling 9 is more stable when the core is pulled, the core-pulling 9 is prevented from shaking, and the quality of the mounting hole is damaged.

And a connecting port 15 is formed in the sliding column 8, the connecting port 15 is used for connecting the connecting column 17, and when the connecting column 17 is pulled away from the connecting port 15, the sliding column 8 slides downwards along the slide way 6, so that the core pulling operation is completed.

8 bottoms of traveller are equipped with perpendicular 14, 14 lower extremes of perpendicular are equipped with first circular arc chamfer 12, perpendicular 14 with the circular arc limit that first circular arc chamfer 12 is constituteed with blend stop 11 with the circular arc groove that second circular arc chamfer 13 is constituteed cooperatees, makes 8 bottoms of traveller with laminate more when blend stop 11 contacts, avoid the closed angle shape to damage when the landing, increase its life.

The bottom of the guide block 3 is provided with a limiting plate 10, and the limiting plate 10 is used for limiting the sliding of the movable column 4 and preventing the movable column from completely separating from the slide 6.

The outer side of the limiting plate 10 is vertically provided with a barrier strip 11, and a second round chamfer is arranged at the joint of the limiting plate 10 and the barrier strip 11.

The active control mechanism comprises a horizontal fixed column 16 and a connecting column 17 which inclines downwards, the fixed column 16 is connected with the connecting column 17, the fixed column 16 is installed on the static mold through a fixed seat, and through separation of the movable mold and the static mold, relative displacement is generated between the active control mechanism and the automatic moving mechanism, so that core pulling action is performed.

The connecting column 17 is connected with the connecting port 15 in a sliding mode through the extension hole 7 in the upper end of the slide 6, and the extension hole 7 enables the fixing and moving to be more stable.

During demoulding, the movable mould is separated from the static mould, the active control mechanism is kept still at the moment, the automatic moving mechanism and the active control mechanism generate relative displacement, the connecting column 17 is drawn out from the connecting port 15, the moving column 4 automatically slides until the bottom of the sliding column 8 is contacted with the barrier strip 11, the loose core 9 is completely retracted into the slide 6, and then the sliding block moves downwards, so that demoulding actions in two directions are completed under the condition of needing precasting.

Be different from prior art, the utility model relates to a movable mould slider with mechanical mechanism of loosing core, this movable mould slider adopt to save structure space mechanical mechanism of loosing core and replace the hydro-cylinder structure of loosing core to have removed its structural constraint and space restriction to the problem of the unable precasting of mounting hole has been solved.

In the description of the present invention, it should be noted that the components are all general standard components or components known to those skilled in the art, the structure and principle thereof are all known to those skilled in the art through technical manuals or through conventional testing methods, and the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are directions or positional relationships based on the drawings, or directions or positional relationships usually placed when the product of the present invention is used, and are only for convenience of description of the present invention and simplification of description, rather than indicating or suggesting that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore, cannot be understood as limitations of the present invention.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A movable mold sliding block with a mechanical core pulling mechanism comprises a sliding block, wherein the sliding block consists of a sliding block head and a sliding block seat, and the sliding block head is arranged on a movable mold through the sliding block seat;

the mechanical core pulling structure comprises an automatic moving mechanism and an active control mechanism, the automatic moving mechanism is used for controlling the automatic moving mechanism, the automatic moving mechanism is installed on the sliding block, and the active control mechanism is installed on the static die.

2. The movable die slide block with the mechanical core pulling mechanism as claimed in claim 1, wherein the automatic moving mechanism comprises a guide block, a moving column and an adjusting block, the guide block is fixedly installed on the slide block, the moving column penetrates through the guide block, and the adjusting block is connected with the guide block.

3. The movable die slide block with the mechanical core-pulling mechanism as claimed in claim 2, wherein the guide block is installed at the joint of the slide block head and the slide block seat, the moving column penetrates through a slide way obliquely arranged in the guide block and then extends into the slide block seat, the adjusting block is installed on the slide block and close to the guide block, and the outer wall of the adjusting block is tightly attached to the outer wall of the guide block.

4. The movable mold slider with the mechanical core-pulling mechanism as claimed in claim 3, wherein the movable column comprises a sliding column matched with the slideway and a core-pulling assembly with the top extending into the slider seat, and the core-pulling assembly is connected with the sliding column.

5. The movable mold sliding block with the mechanical core pulling mechanism is characterized in that a connecting port is arranged on the sliding column, a vertical surface is arranged at the bottom of the sliding column, and a first arc chamfer is arranged at the lower end of the vertical surface.

6. The movable mold slider with the mechanical core pulling mechanism as claimed in claim 2, wherein a limiting plate is mounted at the bottom of the guide block, a barrier strip is vertically mounted at the outer side of the limiting plate, and a second round chamfer is arranged at the joint of the limiting plate and the barrier strip.

7. The movable mold slider with the mechanical core-pulling mechanism as claimed in claim 5, wherein the active control mechanism comprises a horizontal fixed column and a connecting column inclined downwards, the fixed column is connected with the connecting column, and the fixed column is mounted on the stationary mold through a fixed seat.

8. The movable die slide block with the mechanical core-pulling mechanism as claimed in claim 7, wherein the connecting column is slidably connected with the connecting port through an extension hole at the upper end of the slide way.