CN221496966U - Precise injection mold for automobile sensor - Google Patents

Abstract

The utility model discloses an automobile sensor precise injection mold which comprises a base, wherein a lower mold base is fixedly arranged at the center of the top of the base, slide bars are fixedly connected to four corners of the top of the base, top plates are fixedly connected to the tops of the four slide bars, an upper mold base is arranged at the top of the lower mold base, a cavity is formed in the center of the lower mold base, and a movable plate is arranged in the cavity. This accurate injection mold of automobile sensor, through cavity, cylinder body two, connecting rod, trapezoidal plate, movable plate, offset plate, trapezoidal plate, inclined plane groove, thimble, buffer sleeve board and buffer spring's design, can improve the stability of this accurate injection mold ejection structure of automobile sensor, simultaneously, this design can slowly be ejecting with the product, has improved the quality of ejecting the product, has avoided the inaccurate condition emergence that leads to causing the goods to warp or break in the ejecting position of goods to, has satisfied current user's user demand.

Description

Precise injection mold for automobile sensor

Technical Field

The utility model relates to the technical field of injection molds, in particular to a precise injection mold for an automobile sensor.

Background

Injection molding, also known as injection molding, is a method of injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation in operation, multiple patterns, various shapes, large size, accurate product size, easy updating of the product, and capability of forming parts with complex shapes, and is suitable for the field of mass production, products with complex shapes and other molding processing.

The stability of the ejection structure of the precision injection mold of the automobile sensor in the prior art is insufficient, so that the ejection position of a product is inaccurate, and even the product is deformed or broken, thereby not meeting the use requirements of the existing users.

Disclosure of utility model

The utility model aims to provide an automobile sensor precise injection mold, which aims to solve the problems that in the prior art, the stability of an ejection structure of the automobile sensor precise injection mold is insufficient, the ejection position of a product is inaccurate, and even the product is deformed or broken, so that the use requirement of the existing user is not met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an accurate injection mold of automobile sensor, includes the base, the center fixed mounting at base top has the die holder, the equal fixedly connected with slide bar in four corners department at base top, the top fixedly connected with roof of four slide bars, the top of die holder is provided with the upper die base, the cavity has been seted up at the center in the die holder, the inside of cavity is provided with the movable plate, the center at movable plate top and the equal fixedly connected with thimble in both sides position, the top of thimble runs through to the outside of die holder, the bottom fixedly connected with of movable plate holds out the board, the inclined plane groove has been seted up to one side of holding out the board bottom, one side of the inside corresponding cavity of die holder has the cylinder body two, the output fixedly connected with connecting rod of two sides hungry, one side of connecting rod runs through to the inside of cavity and fixedly connected with trapezoidal plate, the inside cover of the surface of thimble corresponds the cavity is equipped with buffer sleeve board, the surface cover of thimble is equipped with buffer spring, buffer spring's top and bottom respectively with the top fixed connection of sleeve board and movable plate.

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

This accurate injection mold of automobile sensor, through cavity, cylinder body two, connecting rod, trapezoidal plate, movable plate, offset plate, trapezoidal plate, inclined plane groove, thimble, buffer sleeve board and buffer spring's design, can improve the stability of this accurate injection mold ejection structure of automobile sensor, simultaneously, this design can slowly be ejecting with the product, has improved the quality of ejecting the product, has avoided the inaccurate condition emergence that leads to causing the goods to warp or break in the ejecting position of goods to, has satisfied current user's user demand.

Drawings

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

FIG. 2 is a side cross-sectional view of the lower die holder of the present utility model;

FIG. 3 is an enlarged partial schematic view of the FIG. 2A;

FIG. 4 is a perspective view of the lower die holder of the present utility model;

Fig. 5 is a perspective view showing the structure of the upper die holder of the present utility model.

In the figure: 1. a base; 2. a slide bar; 3. a top plate; 4. a movable plate; 5. a first cylinder body; 6. an upper die holder; 7. a lower die holder; 8. a cavity; 9. a moving plate; 10. a limit groove; 11. a retaining plate; 12. an inclined surface groove; 13. a cylinder body II; 14. a connecting rod; 15. a trapezoidal plate; 16. a limiting plate; 17. a support rod; 18. a thimble; 19. a buffer sleeve plate; 20. a buffer spring; 21. a support rod; 22. a positioning groove; 23. and (5) positioning the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an accurate injection mold of automobile sensor, the on-line screen storage device comprises a base 1, the center fixed mounting at base 1 top has die holder 7, the equal fixedly connected with slide bar 2 in four corners department at base 1 top, the top fixedly connected with roof 3 of four slide bars 2, the top of die holder 7 is provided with die holder 6, cavity 8 has been seted up at the center in the die holder 7, the inside of cavity 8 is provided with movable plate 9, the center at movable plate 9 top and the equal fixedly connected with thimble 18 in both sides position, the top of thimble 18 runs through to the outside of die holder 7, the bottom fixedly connected with butt plate 11 of movable plate 9, inclined plane groove 12 has been seted up to one side of butt plate 11 bottom, one side fixedly connected with cylinder body two 13 of cavity 8 in the inside of die holder 7, the output fixedly connected with connecting rod 14 of one side of cylinder body two 13, one side of connecting rod 14 runs through to the inside of cavity 8 and fixedly connected with trapezoidal plate 15, the surface of thimble 18 corresponds the inside cover of cavity 8 and is equipped with buffer sleeve 19, the surface cover of thimble 18 is equipped with buffer spring 20, the top and bottom of buffer spring 20 respectively with buffer sleeve 19 and the top of movable plate 9.

The center fixed mounting at roof 3 top has cylinder body one 5, and the output of cylinder body one 5 bottom runs through to the outside of roof 3 and fixedly connected with fly leaf 4, and the bottom of fly leaf 4 and the top fixed connection of upper die base 6 can go up and down to fly leaf 4.

The movable plate 4 is sleeved with the four sliding rods 2 and is in sliding connection, so that the movable plate 4 can be limited in movement.

Limiting grooves 10 are formed in the lower die holder 7, corresponding to the two sides of the cavity 8, limiting plates 16 are fixedly connected to the two sides of the moving plate 9, one side of each limiting plate 16 penetrates through the inside of each limiting groove 10 and is slidably connected with each limiting groove 10, supporting rods 17 are fixedly connected to the inside of each limiting groove 10, and each limiting plate 16 is sleeved with one supporting rod 17 and slidably connected with each corresponding supporting rod, so that limiting effects on movement of the moving plate 9 can be achieved.

The top of the trapezoid plate 15 penetrates into the inclined plane groove 12 and is in sliding connection with the inclined plane groove 12, and when the trapezoid plate 15 moves, the abutment plate 11 moves upwards.

The bottom fixedly connected with bracing piece 21 in the cavity 8, the bottom and the bracing piece 21 cover of trapezoidal plate 15 establish and sliding connection, can play the effect of supporting to the removal of trapezoidal plate 15.

Positioning grooves 22 are formed in the front side and the rear side of the top of the lower die holder 7, and positioning plates 23 are fixedly connected to the front side and the rear side of the bottom of the upper die holder 6.

Working principle: during ejection, the second cylinder body 13 drives the connecting rod 14 to move the trapezoid plate 15 through the output end, so that the bottom of the trapezoid plate 15 moves on the supporting rod 21, the top of the trapezoid plate 15 moves in the inclined plane groove 12 at the bottom of the retaining plate 11, the retaining plate 11 drives the moving plate 9 to move upwards, the moving plate 9 moves to drive the limiting plate 16 to move upwards in the limiting groove 10, meanwhile, the ejector pin 18 moves upwards to slowly eject a product, and the buffer sleeve plate 19 and the buffer spring 20 buffer and slow down the movement of the moving plate 9.

To sum up: this accurate injection mold of automobile sensor, through cavity 8, cylinder body two 13, connecting rod 14, trapezoidal board 15, movable plate 9, offset 11, trapezoidal board 15, inclined plane groove 12, thimble 18, buffer sleeve board 19 and buffer spring 20's design, can improve the stability of this accurate injection mold ejection structure of automobile sensor, simultaneously, this design can slowly be ejecting the product, has improved the quality of ejecting the product, has avoided the inaccurate condition emergence that leads to causing the goods to warp or break in the ejecting position of goods, thereby has satisfied current user's user demand.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

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 (7)

1. The utility model provides a precision injection mold of automobile sensor, includes base (1), its characterized in that: the center fixed mounting at base (1) top has die holder (7), the four corners department at base (1) top all fixedly connected with slide bar (2), the top fixedly connected with roof (3) of four slide bars (2), the top of die holder (7) is provided with die holder (6), cavity (8) have been seted up at the center in die holder (7), the inside of cavity (8) is provided with movable plate (9), the center at movable plate (9) top and lean on both sides position all fixedly connected with thimble (18), the top of thimble (18) runs through to the outside of die holder (7), the bottom fixedly connected with offset plate (11) of movable plate (9), inclined plane groove (12) have been seted up to one side of offset plate (11) bottom, one side of cavity (8) is fixedly mounted in the inside of die holder (7) has cylinder body two (13), the output fixedly connected with connecting rod (14) of one side of cylinder body two (13), one side of connecting rod (14) runs through to the inside of cavity (8) and is fixedly connected with thimble (18), thimble (18) are equipped with sleeve (20) of surface of buffering, the top and the bottom of the buffer spring (20) are respectively and fixedly connected with the tops of the buffer sleeve plate (19) and the moving plate (9).

2. The precise injection mold of an automotive sensor according to claim 1, wherein: the center fixed mounting at roof (3) top has cylinder body one (5), the output of cylinder body one (5) bottom runs through to the outside of roof (3) and fixedly connected with fly leaf (4), the top fixed connection of bottom and upper die base (6) of fly leaf (4).

3. The precision injection mold of an automotive sensor according to claim 2, wherein: the movable plate (4) is sleeved with the four sliding rods (2) and is in sliding connection.

4. The precise injection mold of an automotive sensor according to claim 1, wherein: limiting grooves (10) are formed in the lower die holder (7) at two sides of the corresponding cavity (8), limiting plates (16) are fixedly connected to the two sides of the moving plate (9), one side of each limiting plate (16) penetrates through the limiting grooves (10) and is slidably connected with the limiting grooves (10), supporting rods (17) are fixedly connected to the inside of each limiting groove (10), and the limiting plates (16) are sleeved with the supporting rods (17) and slidably connected with the supporting rods.

5. The precise injection mold of an automotive sensor according to claim 1, wherein: the top of the trapezoid plate (15) penetrates into the inclined plane groove (12) and is connected with the inclined plane groove (12) in a sliding mode.

6. The precise injection mold of an automotive sensor according to claim 1, wherein: the bottom in the cavity (8) is fixedly connected with a supporting rod (21), and the bottom of the trapezoid plate (15) is sleeved with the supporting rod (21) and is in sliding connection.

7. The precise injection mold of an automotive sensor according to claim 1, wherein: positioning grooves (22) are formed in the front side and the rear side of the top of the lower die holder (7), and positioning plates (23) are fixedly connected to the front side and the rear side of the bottom of the upper die holder (6).