CN219233919U

CN219233919U - Handle die casting die in car

Info

Publication number: CN219233919U
Application number: CN202320012421.0U
Authority: CN
Inventors: 黎颖茵
Original assignee: Zhongshan Jinye Metal Products Co ltd
Current assignee: Zhongshan Jinye Metal Products Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-06-23
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses an automobile inner handle die-casting die which comprises an upper die and a lower die, wherein the lower die is positioned at the bottom of the upper die, a cooling pipe is arranged at the inner bottom of the upper die through a reserved pore canal, two ends of the cooling pipe are positioned at the outer side of the lower die, arc rods are welded at the inner top of the cooling pipe at equal intervals, connecting ropes are wound on the arc rods, striking balls are arranged in the cooling pipe, connecting rods are welded at the top ends of the striking balls, and the free ends of the connecting ropes are wound on the connecting rods. According to the die-casting mold for the automobile inner handle, the cooling water can exert force on the knocking ball due to flowing, so that the knocking ball frequently knocks the inner wall of the cooling pipe, the cooling pipe generates slight vibration, dirt is prevented from adhering to the inner wall of the cooling pipe due to long-term use, the cooling efficiency of the cooling water to the die cavity metal liquid is guaranteed, and the die-casting mold is suitable for being widely popularized and used.

Description

Handle die casting die in car

Technical Field

The utility model relates to the technical field of automobile part dies, in particular to an automobile inner handle die-casting die.

Background

The inner handle of an automobile is one of the parts of the automobile, and can be moved to open the door from the inside of the automobile.

The utility model discloses a die casting die is used in production of safe type door handle, including spacing case, the bottom plate, lower mould main part and last mould main part, the bottom plate is located the outer roof of spacing case, the lower mould main part is fixed in on the roof of bottom plate, it is located the top of lower mould main part to go up the mould main part, be connected with horizontally first screw thread transmission post and horizontally second screw thread transmission post through the bearing rotation on the lateral wall of the both sides of spacing case respectively, first screw thread transmission post and second screw thread transmission post fixed connection, install horizontally motor through the mounting bracket on the lateral wall of spacing case, first screw thread transmission post fixed connection is on the output of motor, the equal sliding connection in both sides of the interior roof of spacing case has the movable block, two movable blocks respectively threaded connection in the outer lane of first screw thread transmission post and the outer lane of second screw thread transmission post, the manual labor who consumes during the removal is less, the manual labor cost who uses is lower, be convenient for install, the practicality is stronger.

In the existing automobile inner handle die-casting die, in order to enable the die to have good cooling performance, a cooling pipe is generally arranged at a position, far away from a die cavity, in the die, so that the die is cooled in a cooling pipe through a flowing mode of cooling water, but dirt can be left in the cooling pipe along with the increase of service time and times, and the heat transfer efficiency of the cooling pipe can be influenced by the dirt, so that the cooling efficiency of the die when the cooling water flows in the cooling pipe is reduced.

Disclosure of Invention

The utility model mainly aims to provide an automobile inner handle die-casting die which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a handle die casting die in car, includes mould and bed die, the bed die is located the mould bottom, and installs the cooling tube through reserving the pore in the bottom in the mould, the cooling tube both ends all are located the bed die outside, top equidistance welding has the arc pole in the cooling tube, and the winding has the connecting rope on the arc pole, be provided with in the cooling tube and strike the ball, and strike ball top welding and have the connecting rod, the free end winding of connecting rope is on the connecting rod.

Further, the first locating plate is installed through the bolt in last mould top, and the locating hole has been seted up on first locating plate top both sides surface, the second locating plate is installed through the bolt in the bed die bottom, and the locating lever is installed through the bolt in second locating plate top both sides, the locating lever top runs through the locating hole.

Furthermore, the periphery of the positioning rod is welded with a limiting ring, and the top of the limiting ring is connected with a rubber ring in a gluing way.

Further, one end of the upper die is welded with a feeding pipe communicated with the die cavity of the upper die.

Further, fixed threaded holes are formed in the corners of the top surfaces of the first locating plate and the second locating plate.

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

through setting up the cooling tube and striking the ball, the cooling water can be because of flowing and exert force to strike the ball to make the frequent cooling tube inner wall of striking of ball, make the cooling tube produce slight vibration, and then prevent that the cooling tube inner wall from adhering the dirt because of long-term use, in order to guarantee the cooling efficiency of cooling water through its die cavity metallic liquid.

Drawings

Fig. 1 is a schematic diagram showing the overall structure of a die casting die for an automobile inner handle.

Fig. 2 is a schematic diagram showing a sectional structure of a base of a die casting die for an automobile inner handle according to the present utility model.

Fig. 3 is a schematic cross-sectional view of an automobile inner handle die-casting die according to the present utility model.

In the figure: 1. a second positioning plate; 2. fixing the threaded holes; 3. a lower die; 4. a cooling tube; 5. positioning holes; 6. a feed pipe; 7. an upper die; 8. a first positioning plate; 9. a rubber ring; 10. a limiting ring; 11. a positioning rod; 12. striking a ball; 13. a connecting rod; 14. a connecting rope; 15. an arc-shaped rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a handle die casting die in car, including last mould 7 and bed die 3, bed die 3 is located the mould 7 bottom in the upper mould, and installs cooling tube 4 through reserving the pore in the bottom in the upper mould 7, cooling tube 4 both ends all are located the bed die 3 outside, the equidistant arc pole 15 that has welded in top in the cooling tube 4, and the winding has connecting rope 14 on the arc pole 15, be provided with in the cooling tube 4 and strike ball 12, and strike ball 12 top welding has connecting rod 13, the free end winding of connecting rope 14 is provided with the multiunit on connecting rod 13 specifically with strike ball 12, and one-to-one, consequently, connecting rope 14 can play spacing effect to strike ball 12, prevents that certain strike ball 12 from expanding each other with other strike ball 12.

Wherein, as shown in fig. 1, the first locating plate 8 is installed through the bolt in last mould 7 top, and locating hole 5 has been seted up on first locating plate 8 top both sides surface, the second locating plate 1 is installed through the bolt in 3 bottoms of bed die, and the locating lever 11 is installed through the bolt in 1 top both sides of second locating plate, locating hole 5 is run through at locating lever 11 top, and locating lever 11 can pass locating hole 5 to improve the connection stability of bed die 3 and last mould 7.

As shown in fig. 1, the periphery of the positioning rod 11 is welded with a limiting ring 10, the top of the limiting ring 10 is glued and connected with a rubber ring 9, the rubber ring 9 has good elasticity, and when the upper die 7 is pressed down against the lower die 3, the rubber ring 9 can play a certain buffering role on the upper die 7, so that the upper die 7 and the lower die 3 are prevented from generating larger collision.

As shown in fig. 1, one end of the upper mold 7 is welded with a feeding pipe 6 communicated with the mold cavity, and the metal liquid can enter the mold cavity of the upper mold 7 through the feeding pipe 6.

As shown in fig. 1, the corners of the top surfaces of the first positioning plate 8 and the second positioning plate 1 are provided with fixing threaded holes 2, and personnel can respectively connect the first positioning plate 8 and the second positioning plate 1 with an external mechanism through the corresponding fixing threaded holes 2, so that the upper die 7 and the lower die 3 are connected with the external corresponding mechanism.

It should be noted that, the utility model is a die casting mold for an automobile inner handle, when in operation, the upper mold 7 is connected with the pressing mechanism, then the lower mold 3 is connected with the bearing mechanism, then the upper mold 7 and the lower mold 3 are overlapped through the pressing mechanism, so that the mold cavity of the upper mold 7 and the lower mold 3 form the shape of a door handle, then the two ends of the cooling pipe 4 are respectively connected with the flow pipelines of cooling water, so that the cooling water can flow through the cooling pipe 4, next step, personnel can inject metal liquid into the mold cavity of the upper mold 7 through the feed pipe 6, at this time, because the cooling water flows in the cooling pipe 4, the cooling water can indirectly cool the metal liquid in the mold cavity through the cooling pipe 4, and in the process, the cooling water can exert force on the knocking ball 12 due to the flowing, so that the ball 12 frequently knocks the inner wall of the cooling pipe 4, so that the inner wall of the cooling pipe 4 generates slight vibration, and further the inner wall of the cooling pipe 4 is prevented from adhering due to long-term use, so as to ensure the cooling efficiency of the cooling water through the metal liquid of the mold cavity.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a handle die casting die in car, includes mould (7) and bed die (3), its characterized in that: the cooling device is characterized in that the lower die (3) is located at the bottom of the upper die (7), the cooling tube (4) is installed in the inner bottom of the upper die (7) through a reserved pore canal, both ends of the cooling tube (4) are located at the outer side of the lower die (3), arc rods (15) are welded at the top of the inner ends of the cooling tube (4) at equal intervals, connecting ropes (14) are wound on the arc rods (15), striking balls (12) are arranged in the cooling tube (4), connecting rods (13) are welded at the top ends of the striking balls (12), and the free ends of the connecting ropes (14) are wound on the connecting rods (13).

2. The automobile interior handle die casting die according to claim 1, wherein: the upper die (7) top is installed first locating plate (8) through the bolt, and locating hole (5) have been seted up on first locating plate (8) top both sides surface, second locating plate (1) are installed through the bolt to bed die (3) bottom, and locating lever (11) are installed through the bolt to second locating plate (1) top both sides, locating hole (5) are run through at locating lever (11) top, fixed screw hole (2) have all been seted up at first locating plate (8) and second locating plate (1) top surface corner.

3. The automobile interior handle die casting die according to claim 2, wherein: and limiting rings (10) are welded on the periphery of the positioning rod (11), and rubber rings (9) are connected to the tops of the limiting rings (10) in a gluing mode.

4. The automobile interior handle die casting die according to claim 1, wherein: one end of the upper die (7) is welded with a feeding pipe (6) communicated with the die cavity.