CN213564070U

CN213564070U - Ultrasonic probe shell mould

Info

Publication number: CN213564070U
Application number: CN202022231829.6U
Authority: CN
Inventors: 李小明
Original assignee: Xiamen Yuxiang Industry Co ltd
Current assignee: Xiamen Yuxiang Industry Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-29
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses an ultrasonic probe shell mould relates to mould technical field. The technical key points are as follows: including last mould and lower mould, constitute the die cavity when going up mould and lower mould compound die, on going up the mould and correspond respectively on the lower mould and be provided with the last mold core and the lower mold core that laminate each other and be used for constituting the die cavity, be provided with the first grafting piece that is used for forming first storage tank on the lower mould, be provided with on the lower mould and be used for forming second storage tank and opening and with the inconsistent tight second grafting piece of first grafting piece, be provided with the shaping pole that extends along its direction of motion on the second grafting piece, it all is provided with the shaping piece that is used for forming the joint mouth with lower mold core to go up the mold core, the utility model has the advantages of conveniently processing the product.

Description

Ultrasonic probe shell mould

Technical Field

The utility model relates to the technical field of mold, more specifically say, it relates to an ultrasonic transducer shell mould.

Background

An injection mold is a tool for producing plastic products, which mainly realizes the processing of the appearance of an object through the change of the physical state of a formed material. The injection mold is composed of a movable mold and a fixed mold, wherein the movable mold is arranged on a movable mold plate of the injection molding machine, and the fixed mold is arranged on a fixed movable plate of the injection molding machine.

An existing ultrasonic probe shell made of a plastic material is shown in fig. 1 and 2, and includes a shell body 1, a first accommodating groove 2 and a second accommodating groove 3 are formed in the shell body 1, an opening 4 for communicating the first accommodating groove 2 and the second accommodating groove 3 is formed between the first accommodating groove 2 and the second accommodating groove 3, a clamping opening 5 is formed in an opening side wall of the shell body 1 located in the first accommodating groove 2, and a locking sleeve 6 extends from an end side wall of the shell body 1 located in the second accommodating groove 3. A mold which is beneficial to conveniently producing the product is designed according to the requirement of the existing ultrasonic probe shell.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultrasonic transducer shell mould, it has the advantage of conveniently processing the product.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an ultrasonic probe shell mould, includes mould and lower mould, constitute the die cavity when going up mould and lower mould compound die, correspond respectively on going up the mould and on the lower mould and be provided with the last mold core and the lower mold core that laminate each other and be used for constituting the die cavity, be provided with the first grafting piece that is used for forming first storage tank on the lower mould, be provided with on the lower mould and be used for forming second storage tank and opening and with the tight second grafting piece of first grafting piece counterbalance, be provided with the shaping pole that extends along its direction of motion on the second grafting piece, it all is provided with the shaping piece that is used for forming the joint mouth with lower mold core to go up the mold core.

By adopting the technical scheme, before die assembly and injection molding are carried out, an upper die core on an upper die, a lower die core on a lower die, a first plug-in block, a second plug-in block and a molding rod are folded to form a molding cavity, and then injection molding is carried out; when the mold is demolded, the upper mold is separated from the lower mold, the upper mold drives the upper mold core and the forming block on the upper mold to be separated from the lower mold core on the lower mold, then the first inserting block and the second inserting block are extracted from the lower mold in the direction away from the forming cavity, and then the shell of the ultrasonic probe is separated from the lower mold core of the lower mold, so that the demolding can be completed.

To sum up, in order to solve production ultrasonic probe shell, the aforesaid folds and forms the shaping chamber through last mold core on the last mold core of mould, the lower mold core on the lower mould, first grafting piece, second grafting piece and shaping pole, forms the through-hole and the joint interface of lock sleeve respectively by shaping pole on the second grafting piece and the shaping hole on last mold core, the lower mold core to reach the purpose of conveniently processing the product.

Furthermore, the first inserting block is arranged in a mode of being far away from the first accommodating groove in an inclined mode, the second inserting block is arranged in a mode of being far away from the second accommodating groove in an inclined mode, the higher end of the inclined surface of the first inserting block and the inclined surface of the second inserting block face the central line of the lower surface of the upper die, sliding grooves which are T-shaped are formed in the inclined surfaces of the first inserting block and the second inserting block along the inclined direction of the inclined surfaces of the first inserting block and the second inserting block, sliding blocks which are inserted into the sliding grooves are formed in the upper die, and the first inserting block and the second inserting block are transversely inserted into the lower die.

Through adopting above-mentioned technical scheme, when last mould and lower mould separation, the last sliding block that goes up on the mould follows last mould rebound to make sliding block through sliding groove and first grafting piece and second grafting piece take place relative movement, further make first grafting piece and second grafting piece towards the direction of keeping away from the shaping chamber remove, realize first grafting piece and second grafting piece and the separation in shaping chamber at last.

Furthermore, flanges are arranged on the two sides of the first inserting block and the second inserting block in the moving direction of the first inserting block and the second inserting block, and a pressing block used for pressing the upper surface of each flange is arranged on the lower die.

By adopting the technical scheme, when the die is required to be closed, the sliding grooves in the first inserting block and the second inserting block are embedded with the sliding block of the upper die, then the die is closed with the lower die, and the abutting block is inserted into the lower die, so that the abutting block abuts against the upper surfaces of the flanges on the first inserting block and the second inserting block.

Furthermore, a plurality of balls which are abutted against the sliding grooves are arranged on the inclined surface of the sliding block.

Through adopting above-mentioned technical scheme, the friction between groove and the sliding block that slides can effectively be reduced in the setting of ball, makes things convenient for compound die or drawing of patterns.

Furthermore, the outer surfaces of the first inserting block and the second inserting block are provided with lubricating coatings.

Through adopting above-mentioned technical scheme, the setting of lubricating coating can effectively reduce first grafting piece and second grafting piece and go up the mould and the frictional force between the lower mould.

Furthermore, one end of the forming rod, which is close to the second insertion block, is provided with a thread, and the second insertion block is provided with a threaded hole in threaded connection with the forming rod.

Through adopting above-mentioned technical scheme, when needs will become the shaping pole and install on the second plug-in block, can be with the screw thread end and the screw hole threaded connection of shaping pole, and can change the shaping pole according to the diameter that required shaping pole becomes.

Furthermore, one end of the forming rod close to the threaded hole is arranged in an arc shape.

Through adopting above-mentioned technical scheme, the one end that the shaping pole is close to the screw hole is the circular arc setting, can make things convenient for the shaping pole to insert in the screw hole.

Furthermore, the number of the forming cavities is two, and the two forming cavities are communicated.

By adopting the technical scheme, the forming cavities are two, so that two products can be produced by one die at the same time, and the working efficiency is improved.

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

(1) an upper mold core on the upper mold, a lower mold core on the lower mold, a first splicing block, a second splicing block and a forming rod are folded to form a forming cavity, and a forming rod on the second splicing block, forming holes on the upper mold core and the lower mold core respectively form a through hole and a clamping port of a locking sleeve, so that the purpose of conveniently processing products is achieved;

(2) the sliding block on the upper die moves upwards along with the upper die, so that the sliding block moves relative to the first insertion block and the second insertion block through the sliding groove, the first insertion block and the second insertion block further move towards the direction far away from the forming cavity, and finally the first insertion block and the second insertion block are separated from the forming cavity;

(3) two forming cavities are arranged, so that two products can be produced by one die at the same time, and the working efficiency is improved.

Drawings

FIG. 1 is an overall schematic view of an ultrasound probe housing;

FIG. 2 is a schematic cross-sectional view of an ultrasound probe housing;

FIG. 3 is an overall view of the present embodiment;

FIG. 4 is a schematic sectional view of the present embodiment;

FIG. 5 is a schematic cross-sectional view of the highlighted molded bar of this embodiment.

Reference numerals: 1. a housing body; 2. a first accommodating groove; 3. a second accommodating groove; 4. a port; 5. a card interface; 6. a locking sleeve; 7. an upper die; 71. an upper mold core; 72. fixing a die fixing plate; 73. a panel; 8. a lower die; 81. a base plate; 82. square iron; 83. a bottom needle plate; 84. a needle board; 85. a top rod; 86. a movable mold fixing plate; 87. a lower mold core; 9. a molding cavity; 10. a first plug-in block; 11. a second insertion block; 12. forming a rod; 13. forming a block; 14. a sliding groove; 15. a sliding block; 16. a flange; 17. a propping block; 18. and a ball.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

An ultrasonic probe shell mould, as shown in fig. 3 and 4, comprises an upper mould 7 and a lower mould 8, wherein a cavity 9 is formed when the upper mould 7 and the lower mould 8 are closed, the upper mould 7 comprises an upper mould core 71, a fixed mould fixing plate 72 and a panel 73 which are sequentially installed from bottom to top, and the lower mould 8 comprises a bottom plate 81, square iron 82, a bottom needle plate 83, a surface needle plate 84, an ejector rod 85, a movable mould fixing plate 86 and a lower mould core 87 which are sequentially installed from bottom to top.

As shown in fig. 4 and 5, when the upper mold core 71 and the lower mold core 87 are closed, a molding cavity 9 for forming an ultrasonic probe shell is formed, a first insertion block 10 for forming the first receiving groove 2 is inserted into the lower mold 8, a second insertion block 11 for forming the second receiving groove 3 and the through opening 4 and abutting against the first insertion block 10 is inserted into the lower mold 8, a molding rod 12 extending along the movement direction of the second insertion block 11 is installed on the second insertion block 11, and a molding block 13 for forming the clamping interface 5 extends from both the upper mold core 71 and the lower mold core 87.

Furthermore, the number of the molding cavities 9 is two, and the two molding cavities 9 are communicated, so that two products can be conveniently produced by one mold, and the working efficiency is improved.

As shown in fig. 4 and 5, one side of the first insertion block 10 away from the first receiving groove 2 is inclined, one side of the second insertion block 11 away from the second receiving groove 3 is inclined, the higher ends of the inclined surfaces of the first insertion block 10 and the second insertion block 11 are both oriented to the center line of the lower surface of the upper die 7, the inclined surfaces of the first insertion block 10 and the second insertion block 11 are both provided with T-shaped sliding grooves 14 along the inclined direction thereof, and the upper die 7 is extended with sliding blocks 15 inserted into the sliding grooves 14. When the upper die 7 is separated from the lower die 8, the sliding block 15 on the upper die 7 moves upwards along with the upper die 7, so that the sliding block 15 moves relative to the first insertion block 10 and the second insertion block 11 through the sliding groove 14, the first insertion block 10 and the second insertion block 11 further move in the direction away from the molding cavity 9, and finally the first insertion block 10 and the second insertion block 11 are separated from the molding cavity 9.

Furthermore, flanges 16 extend from both sides of the first insertion block 10 and the second insertion block 11 along the movement direction thereof, and a pressing block 17 pressing against the upper surfaces of the flanges 16 is inserted into the lower mold 8. When the mold is required to be closed, the sliding grooves 14 on the first insertion block 10 and the second insertion block 11 are firstly embedded with the sliding block 15 of the upper mold 7, then the mold is closed with the lower mold 8, and then the abutting block 17 is inserted into the lower mold 8, so that the abutting block 17 abuts against the upper surfaces of the flanges 16 on the first insertion block 10 and the second insertion block 11.

As shown in fig. 4 and 5, the balls 18 abutting against the slide groove 14 are fitted on the inclined surface of the slide block 15, so that friction between the slide groove 14 and the slide block 15 can be effectively reduced, and mold clamping or mold release is facilitated.

Furthermore, the outer surfaces of the first insertion block 10 and the second insertion block 11 are coated with lubricating coatings made of boron nitride, so that the friction force between the first insertion block 10 and the second insertion block 11 and the upper die 7 and the lower die 8 can be effectively reduced.

As shown in fig. 4 and 5, a screw thread extends from one end of the forming rod 12 close to the second insertion block 11, and a screw hole in threaded connection with the forming rod 12 is formed in the second insertion block 11. When the molding rod 12 needs to be installed on the second insert block 11, the threaded end of the molding rod 12 can be screwed with the threaded hole, and the molding rod 12 can be replaced according to the required diameter of the molding rod 12.

Further, the one end that becomes profile pole 12 and be close to the screw hole is the circular arc setting, can make things convenient for profile pole 12 to insert in the screw hole.

The utility model discloses a working process and beneficial effect as follows: before carrying out mold closing and injection molding, an upper mold core 71 on an upper mold 7, a lower mold core 87 on a lower mold 8, a first insertion block 10, a second insertion block 11 and a molding rod 12 are folded to form a molding cavity 9, and then injection molding is carried out; when the mold is demolded, the upper mold 7 is separated from the lower mold 8, the upper mold 7 drives the upper mold core 71 and the forming block 13 thereon to be separated from the lower mold core 87 on the lower mold 8, then the first inserting block 10 and the second inserting block 11 are drawn out from the lower mold 8 in the direction away from the forming cavity 9, and then the ultrasonic probe shell is separated from the lower mold core 87 of the lower mold 8, so that the demolding can be completed.

In summary, in order to solve the problem of producing the ultrasonic probe shell, the upper mold core 71 on the upper mold 7, the lower mold core 87 on the lower mold 8, the first insertion block 10, the second insertion block 11 and the molding rod 12 are folded to form the molding cavity 9, and then the molding rod 12 on the second insertion block 11, the molding holes on the upper mold core 71 and the lower mold core 87 respectively form the through hole of the locking sleeve 6 and the clamping interface 5, so as to achieve the purpose of conveniently processing the product.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an ultrasonic probe shell mould, includes mould (7) and lower mould (8), constitute die cavity (9) when going up mould (7) and lower mould (8) compound die, its characterized in that: go up mould (7) and correspond respectively on lower mould (8) and be provided with last mould core (71) and lower mould core (87) that laminate each other and be used for constituting die cavity (9), be provided with first plug-in connection piece (10) that are used for forming first storage tank (2) on lower mould (8), be provided with on lower mould (8) and be used for forming second storage tank (3) and opening (4) and with first plug-in connection piece (10) looks butt second plug-in connection piece (11), be provided with on second plug-in connection piece (11) along the shaping pole (12) of its direction of motion extension, it all is provided with shaping piece (13) that are used for forming joint mouth (5) with lower mould core (87) to go up mould core (71).

2. The ultrasonic probe housing mold of claim 1, wherein: the inclined first plug-in block (10) is far away from the first accommodating groove (2), the inclined second plug-in block (11) is far away from the second accommodating groove (3), the higher ends of the inclined planes of the first plug-in block (10) and the second plug-in block (11) face the central line of the lower surface of the upper die (7), sliding grooves (14) which are T-shaped are formed in the inclined planes of the first plug-in block (10) and the second plug-in block (11) along the inclined directions of the sliding grooves, sliding blocks (15) which are inserted in the sliding grooves (14) are arranged on the upper die (7), and the first plug-in block (10) and the second plug-in block (11) are transversely inserted in the lower die (8).

3. The ultrasonic probe housing mold of claim 2, wherein: flanges (16) are arranged on the two sides of the first insertion block (10) and the second insertion block (11) along the movement direction of the first insertion block and the second insertion block, and a pressing block (17) used for pressing the upper surface of each flange (16) is arranged on the lower die (8).

4. The ultrasonic probe housing mold of claim 2, wherein: the inclined surface of the sliding block (15) is provided with a plurality of balls (18) which are abutted against the sliding groove (14).

5. The ultrasonic probe housing mold of claim 2, wherein: and lubricating coatings are arranged on the outer surfaces of the first insertion block (10) and the second insertion block (11).

6. The ultrasonic probe housing mold of claim 1, wherein: one end of the forming rod (12) close to the second inserting block (11) is provided with threads, and the second inserting block (11) is provided with a threaded hole in threaded connection with the forming rod (12).

7. The ultrasonic probe housing mold of claim 6, wherein: one end of the forming rod (12) close to the threaded hole is arranged in an arc shape.

8. The ultrasonic probe housing mold of claim 1, wherein: the number of the molding cavities (9) is two, and the two molding cavities (9) are communicated.