CN214442953U

CN214442953U - Vibrator mould with novel feeding structure

Info

Publication number: CN214442953U
Application number: CN202120402643.4U
Authority: CN
Inventors: 武基勇
Original assignee: Wuxi Haoxin Mould Manufacturing Co ltd
Current assignee: Wuxi Haoxin Mould Manufacturing Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-22
Anticipated expiration: 2031-02-23

Abstract

The utility model belongs to the technical field of the mould, in particular to a vibrator mould with a novel feeding structure, which comprises a movable mould core and a movable mould insert arranged on the movable mould core, wherein the movable mould core is symmetrically provided with a group of first flow passages about the movable mould insert, the outer peripheral surface of the movable mould insert is symmetrically provided with a group of second flow passages, one end of each second flow passage is communicated with one first flow passage, the other end of each second flow passage extends to a pouring gate positioned at the upper end of the movable mould insert, the bottom of the movable mould insert is symmetrically provided with a group of third flow passages, each third flow passage is intersected with one second flow passage, and both ends of each third flow passage are communicated with a cavity where two adjacent fork angles of a vibrator are positioned, the utility model improves a mould pouring system, because the third flow passages are connected with the cavity where two adjacent fork angles of the vibrator are positioned, the water gap is utilized to play a supporting role in the fork angles of the vibrator after pouring, thereby ensuring good molding of the vibrator product and preventing the product from deforming.

Description

Vibrator mould with novel feeding structure

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to oscillator mould with novel feeding structure.

Background

The oscillator is a component on the antenna, is called as an antenna oscillator in all, has the functions of guiding and amplifying electromagnetic waves, and enables electromagnetic signals received by the antenna to be stronger. The structure of the vibrator is shown in figure 1, the average wall thickness is 1MM, the product is extremely difficult to form, and in addition, the fork angles extending from four branches of the product are not connected, so that the product is easy to deform after die casting. Among the prior art, use three-plate mold center feeding, the product shaping has improved, but three-plate mold structure leads to die-casting production efficiency low, and the mouth of a river at top is difficult for getting rid of, to the deformation of product, the die-casting production later stage leans on the manual work to remove the plastic, and production efficiency is low and with high costs.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model provides a oscillator mould with novel feeding structure, the purpose is in order to solve prior art, and three-plate mold structure leads to die-casting production efficiency low, and the mouth of a river at top is difficult for getting rid of, to the deformation of product, and the die-casting production later stage leans on the manual work to go the plastic, and production efficiency is low and technical problem with high costs.

The utility model provides a vibrator mould with novel feeding structure, concrete technical scheme is as follows:

oscillator mould with novel feeding structure, include the movable mould benevolence and install movable mould mold insert on the movable mould benevolence, movable mould benevolence about a set of first runner has been seted up to movable mould mold insert symmetry, a set of second runner, every have been seted up to the symmetry on the outer peripheral face of movable mould mold insert the one end intercommunication of second runner is one first runner, the other end extend to and are located the runner of movable mould mold insert upper end, a set of third runner, every have been seted up to the bottom symmetry of movable mould mold insert the third runner all with one the second runner is crossing, and every the both ends of third runner all communicate the die cavity at two adjacent fork angles places of oscillator.

In some embodiments, the movable mold core is provided with a mounting cavity, and the bottom of the movable mold insert is embedded in the mounting cavity.

In some embodiments, the mold further comprises a diversion cone embedded in one side of the movable mold core and connected to the first flow channels respectively.

In certain embodiments, the first flow channel and the third flow channel are both curved structures.

In some embodiments, the movable mold comprises a fixed mold core matched with the movable mold core, the fixed mold core is provided with a mounting opening, a fixed mold insert is mounted in the mounting opening, and the fixed mold insert is matched with the movable mold insert.

In some embodiments, the top of the fixed mold insert is provided with a thimble hole.

The utility model discloses following beneficial effect has: the utility model provides a oscillator mould with novel feeding structure has improved the mould gating system, feeding structure promptly, because the third flow path connects the die cavity at two adjacent fork angles places of oscillator, utilizes the mouth of a river to play the supporting role to the fork angle of oscillator after the pouring to guarantee the good shaping of oscillator product, also can prevent that the product is out of shape. The mouth of a river leans on the sawing machine among the prior art, the utility model discloses the product batch production back die-casting mouth of a river of pouring is direct get rid of with the cut off die can. The utility model provides a production efficiency that three-plate mold production brought is low, has improved die-casting production efficiency.

Drawings

Fig. 1 is a schematic perspective view of a vibrator;

fig. 2 is a schematic perspective view of a vibrator mold with a novel feeding structure provided by the present invention;

FIG. 3 is a schematic perspective view of the movable mold insert and the fixed mold insert of the present invention;

fig. 4 is a schematic perspective view of a vibrator mold with a novel feeding structure provided by the present invention;

FIG. 5 is a schematic perspective view of a movable mold insert of the present invention;

FIG. 6 is a schematic perspective view of the movable mold insert of the present invention;

fig. 7 is a schematic perspective view of the film-fixing insert of the present invention;

fig. 8 is a schematic perspective view of the vibrator after demolding.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

Example 1

The oscillator mould that has novel feeding structure that this embodiment provided, concrete technical scheme is as follows:

oscillator mould with novel feeding structure, including movable mould benevolence 1 with install the movable mould mold insert 2 on movable mould benevolence 1, a set of first runner 11 has been seted up about movable mould mold insert 2 symmetry to movable mould benevolence 1, a set of second runner 21 has been seted up to the symmetry on the outer peripheral face of movable mould mold insert 2, first runner 11 of one end intercommunication of every second runner 21, the other end extends to the runner 23 that is located movable mould mold insert 2 upper end, a set of third runner 22 has been seted up to the bottom symmetry of movable mould mold insert 2, every third runner 22 all intersects with a second runner 21, and the both ends of every third runner 22 all communicate the die cavity that two adjacent fork angles of oscillator were located. The injection materials respectively flow into the second flow channel 21 and the third flow channel 22 from the two first flow channels 11, the injection materials flow into the cavity of the movable mold insert 2 through the second flow channel 21 and then through the pouring gate 23, and the third flow channel 22 is communicated with the cavity where two adjacent fork angles of the vibrator are located at two ends, so that as shown in fig. 8, the formed water gap 6 forms a support for the fork angles of the vibrator, thereby ensuring good forming of a vibrator product and preventing the product from deforming, and the water gap 6 formed through the first flow channel 11, the second flow channel 21 and the third flow channel 22 is not required to be removed by a sawing machine and can be directly removed by a trimming mold without generating powder.

Further, the movable mold core 1 is provided with an installation cavity 12, and the bottom of the movable mold insert 2 is embedded in the installation cavity 12. The movable mold insert 2 is mounted on the movable mold core 1 through the mounting cavity 12, and the movable mold core 1 moves to drive the movable mold insert 2 to move.

Furthermore, the die core further comprises a shunting cone 3, wherein the shunting cone 3 is embedded in one side edge of the moving die core 1 and is respectively connected with a group of first flow channels 11. The spreader cone 3 serves to divert the shot into the two first flow channels 11.

Further, the first flow passage 11 and the third flow passage 22 are both of a curved structure. The fixed mold insert is characterized by further comprising a fixed mold core 4 matched with the movable mold core 1, a mounting hole 41 is formed in the fixed mold core 4, a fixed mold insert 5 is mounted in the mounting hole 41, and the fixed mold insert 5 is matched with the movable mold insert 2.

Further, the top of the fixed mold insert 5 is provided with a thimble hole 51. After casting, the ejector pin extends into the ejector pin hole 51 to eject the product out of the mold, and the product is separated from the mold.

The above-mentioned only the utility model discloses the feasible embodiment of preferred is not right the utility model discloses a restriction, the utility model discloses also not be limited to the above-mentioned example, technical field's technical personnel the utility model discloses an in the essential scope, change, modification, interpolation or replacement made also should belong to the utility model discloses a protection scope.

Claims

1. Oscillator mould with novel feeding structure, its characterized in that includes the movable mould benevolence and installs movable mould mold insert on the movable mould benevolence, movable mould benevolence about a set of first runner has been seted up to movable mould mold insert symmetry, a set of second runner, every have been seted up to the symmetry on the outer peripheral face of movable mould mold insert the one end intercommunication of second runner is one first runner, the other end extend to and are located the runner of movable mould mold insert upper end, a set of third runner, every have been seted up to the bottom symmetry of movable mould mold insert the third runner all with one the second runner is crossing, and every the both ends of third runner all communicate the die cavity at two adjacent fork angles places of oscillator.

2. The oscillator die with the novel feeding structure as claimed in claim 1, wherein the movable die core is provided with a mounting cavity, and the bottom of the movable die insert is embedded in the mounting cavity.

3. The vibrator die with the novel feeding structure as claimed in claim 1, further comprising a shunting cone, wherein the shunting cone is embedded in one side of the movable die core and is connected to a set of the first flow channels respectively.

4. The oscillator die with a novel feeding structure as claimed in claim 1, wherein the first flow channel and the third flow channel are both of a meander-like structure.

5. The vibrator mould with the novel feeding structure of claim 1, further comprising a fixed mould core matched with the movable mould core, wherein the fixed mould core is provided with a mounting opening, a fixed mould insert is mounted in the mounting opening, and the fixed mould insert is matched with the movable mould insert.

6. The vibrator mould with the novel feeding structure as claimed in claim 5, wherein the top of the fixed mould insert is provided with a thimble hole.