CN215750965U - Lower die sealing ring pressing plate - Google Patents
Lower die sealing ring pressing plate Download PDFInfo
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- CN215750965U CN215750965U CN202023011301.4U CN202023011301U CN215750965U CN 215750965 U CN215750965 U CN 215750965U CN 202023011301 U CN202023011301 U CN 202023011301U CN 215750965 U CN215750965 U CN 215750965U
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- limiting groove
- sealing ring
- seat
- guide
- groove
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Abstract
The utility model discloses a lower die sealing ring pressing plate which comprises an upper pressing seat and a lower pressing seat, wherein the upper pressing seat is provided with a first limiting groove, the lower pressing seat is provided with a second limiting groove matched with the first limiting groove, and the first limiting groove and the second limiting groove enclose an accommodating cavity with the size suitable for a sealing ring; the first limiting groove and the second limiting groove are respectively provided with a first clamping part and a second clamping part, and the first clamping parts and the second clamping parts are in one-to-one correspondence; the lower pressing seat is provided with at least one guide device which is installed in a sliding mode, and the guide device shapes hole positions of the sealing rings. The upper pressure seat and the lower pressure seat are respectively provided with a first flow passage and a second flow passage, and the temperatures of the upper pressure seat and the lower pressure seat are respectively controlled through a first temperature control circulating device and a second temperature control circulating device, so that the sealing ring is cooled.
Description
Technical Field
The utility model relates to the field of electronic equipment processing devices, in particular to a lower die sealing ring pressing plate.
Background
The sealing ring is often used in electronic products to ensure the sealing performance and avoid entering foreign matters (such as moisture or dust), and along with the requirement of the electronic products (such as mobile phones and flat plates) on the sealing performance, the processing of the sealing ring is more and more precise. However, different mobile phones have sealing rings with different specifications (a common sealing ring is divided into an upper sealing ring and a lower sealing ring, and the sealing effect of the electronic equipment is realized by matching the upper sealing ring and the lower sealing ring) so as to be suitable for the internal structure of the mobile phone.
However, the existing lower die sealing ring generally needs to be subjected to limit setting through a sealing ring pressing plate after thermoplastic forming so as to ensure that the sealing ring reaches a preset specification, but the existing sealing ring pressing plate can only be used for setting a hard sealing ring or an elastic sealing ring. However, when the seal rings are made of two materials at the same time, the two seal rings need to be bonded after being molded separately, but the bonded seal rings may have a processing error, which may cause the electronic product to fail to achieve a predetermined sealing effect.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a lower die sealing ring pressing plate, which aims to enable the sealing ring pressing plate to simultaneously shape two materials, enable a sealing ring to be integrally formed and improve the sealing effect of a product.
In order to achieve the purpose, the utility model provides a lower die sealing ring pressing plate which comprises an upper pressing seat and a lower pressing seat, wherein the upper pressing seat is provided with a first limiting groove, the lower pressing seat is provided with a second limiting groove matched with the first limiting groove, and the first limiting groove and the second limiting groove are enclosed into an accommodating cavity with the size matched with that of a sealing ring; the first limiting groove and the second limiting groove are respectively provided with a first clamping part and a second clamping part, and the first clamping parts and the second clamping parts are in one-to-one correspondence; the lower pressing seat is provided with at least one guide device which is installed in a sliding mode, and the guide device shapes hole positions of the sealing ring; the upper pressing seat and the lower pressing seat are respectively provided with a first flow channel and a second flow channel, and the first flow channel and the second flow channel are respectively connected with a first temperature control circulating device and a second temperature control circulating device.
Preferably, the first clamping portion and the second clamping portion are vertically arranged on the outer sides of the first limiting groove and the second limiting groove respectively.
Preferably, the first limiting groove is provided with a positioning frame which is in a shape and a size suitable for the first limiting groove; the diapire of first spacing groove is equipped with the recess that a plurality of intervals set up, recess and first card portion dislocation set.
Preferably, the lower pressing seat extends upwards to form a mounting seat, the guide device is arranged in the mounting seat, and the upper pressing seat is provided with a positioning clamping part matched with the mounting seat.
Preferably, the mounting seat is provided with a guide chute, the guide device comprises a guide pillar mounted on the guide chute and a shaping block arranged at the front end of the guide pillar, and the guide pillar and the shaping block can slide between a position extending into the guide chute and a position exiting from the guide chute.
Preferably, a return spring is arranged between the guide sliding groove and the guide pillar, one end of the return spring is abutted against the guide sliding groove, and the other end of the return spring is abutted against the guide pillar to apply elastic force extending into the guide sliding groove to the guide pillar.
Preferably, the front end of the sliding guide groove is provided with a hook part, and the hook part is abutted against the front end of the spring.
Preferably, the front end of the shaping block is provided with an elastic pad.
Preferably, the rear end of the guide post is provided with a positioning groove, and the positioning groove is detachably connected with the driving end of the telescopic motor.
Preferably, the first flow channel and the second flow channel are in a winding shape.
According to the technical scheme, the first limiting groove and the second limiting groove are arranged between the upper pressing seat and the lower pressing seat, and after the sealing ring made of two materials is formed in the die, the sealing ring is placed in the first limiting groove and the second limiting groove to shape the sealing ring; generally, a plurality of concave parts are arranged in the sealing ring so as to be conveniently installed in corresponding electronic products, and the concave parts are positioned through the first clamping part and the second clamping part, so that the deformation of the sealing ring is avoided; corresponding hole sites are generally arranged in the electronic device, and corresponding seal rings are also provided with avoidance parts so as to be convenient to install; meanwhile, a first flow channel and a second flow channel are respectively arranged on the upper pressure seat and the lower pressure seat, and the temperatures of the upper pressure seat and the lower pressure seat are respectively controlled through a first temperature control circulating device and a second temperature control circulating device, so that the sealing ring is cooled.
Drawings
FIG. 1 is an exploded view (opposite side) of an upper pressure seat and a lower pressure seat;
FIG. 2 is a perspective view of the pressing base;
FIG. 3 is an exploded view (opposite side) of the upper and lower pressing bases;
FIG. 4 is a schematic view of the guide structure;
fig. 5 is a schematic structural view of the sealing ring.
In the figure, 1 is an upper pressing base, 11 is a first limiting groove, 12 is a first clamping portion, 13 is a positioning frame, 2 is a lower pressing base, 21 is a second limiting groove, 22 is a second clamping portion, 23 is a groove, 3 is a mounting base, 31 is a guide groove, 32 is a hook portion, 4 is a first flow passage, 5 is a second flow passage, 6 is a positioning groove, 7 is a guide post, 71 is a shaping block, 72 is an elastic pad, 8 is a return spring, 100 is a sealing ring, 101 is an elastic material (upper portion), 102 is a hard material (lower portion), 103 is a concave portion, 104 is a groove portion, and 105 is a positioning bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that if directional indications (such as … …, which is up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are provided in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship, motion condition, etc. of the components at a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 5, a lower die sealing ring pressing plate includes an upper pressing base 1 and a lower pressing base 2, the upper pressing base 1 is provided with a first limiting groove 11, the lower pressing base 2 is provided with a second limiting groove 21 matched with the first limiting groove 11, and the first limiting groove 11 and the second limiting groove 21 enclose an accommodating chamber with a size suitable for the sealing ring 100; the first limiting groove 11 and the second limiting groove 21 are respectively provided with a first clamping part 12 and a second clamping part 22, and the first clamping parts 12 correspond to the second clamping parts 22 one by one; the lower pressing seat 2 is provided with at least one guide device which is installed in a sliding mode, and the guide device shapes hole positions of the sealing ring 100; go up and press seat 1 and press seat 2 down and be equipped with first runner 4 and second runner 5 respectively, first runner 4 and second runner 5 are connected with first control by temperature change circulating device and second control by temperature change circulating device respectively.
A first limiting groove 11 and a second limiting groove 21 are arranged between the upper pressing seat 1 and the lower pressing seat 2, and after the sealing ring 100 made of two materials is molded in a mold, the sealing ring 100 is placed in the first limiting groove 11 and the second limiting groove 21 to shape the sealing ring 100; generally, a plurality of concave portions 103 are provided in the sealing ring 100 to facilitate installation in a corresponding electronic product, and the concave portions 103 are positioned by the first clamping portion 12 and the second clamping portion 22, so as to prevent the sealing ring 100 from deforming; generally, corresponding hole sites are arranged in the electronic device, and corresponding avoiding parts are also arranged on the sealing ring 100 to facilitate installation, and the hole sites are shaped through a guide device to avoid deviation when a product is installed; meanwhile, the upper pressure seat 1 and the lower pressure seat 2 are respectively provided with a first flow passage 4 and a second flow passage 5, and the temperatures of the upper pressure seat 1 and the lower pressure seat 2 are respectively controlled through a first temperature control circulating device and a second temperature control circulating device, so that the sealing ring 100 is cooled, generally, an elastic material needs to be slowly cooled to prevent the material from suddenly retracting, and a hard material needs to be gradually cooled to keep the inherent shape of the hard material.
In the embodiment of the present invention, the first locking portion 12 and the second locking portion 22 are vertically disposed at the outer sides of the first limiting groove 11 and the second limiting groove 21, respectively, the vertically disposed first locking portion 12 and the vertically disposed second locking portion 22 can facilitate the locking of the sealing ring 100, and the molded recess 103 has a certain supporting function.
In the embodiment of the present invention, the first limiting groove 11 is provided with a positioning frame 13 having a shape and a size suitable for the first limiting groove 11; the bottom wall of the first limiting groove 11 is provided with a plurality of grooves 23 matched with the positioning bumps 105 at the bottom of the sealing ring 100, and the grooves 23 and the first clamping portions 12 are arranged in a staggered manner. When the upper portion of the sealing ring 100 is made of an elastic material, the sealing ring 100 is provided with a groove 104, and the positioning frame 13 can be clamped into the groove 104, so that the upper portion of the sealing ring 100 is gradually cooled.
In the embodiment of the utility model, the lower pressing seat 2 extends upwards to form the mounting seat 3, the guiding device is arranged in the mounting seat 3, the upper pressing seat 1 is provided with the positioning clamping part 20 matched with the mounting seat 3, and the mounting seat 3 and the positioning clamping part 20 also form a positioning function, so that the upper pressing seat 1 and the lower pressing seat 2 are combined more tightly.
In the embodiment of the present invention, the mounting seat 3 is provided with a guiding slot 31, the guiding device includes a guiding post 7 mounted on the guiding slot 31 and a shaping block 71 disposed at a front end of the guiding post 7, and the guiding post 7 and the shaping block 71 can slide between a position extending into the guiding slot 31 and exiting from a hole position and a position exiting from the guiding slot 31 and exiting from a hole position (shaping the hole position).
In the embodiment of the present invention, a return spring 8 is disposed between the guide chute 31 and the guide post 7, one end of the return spring 8 abuts against the guide chute 31, and the other end abuts against the guide post 7, so as to apply an elastic force to the guide post 7, which extends into the guide chute 31.
In the embodiment of the present invention, a hook portion 32 is disposed at the front end of the slide guide groove 31, the hook portion 32 abuts against the front end of the spring, and the spring is driven by the abutment of the hook portion 32 against the guide post 7.
In the embodiment of the present invention, the front end of the shaping block 71 is provided with an elastic pad 72, and the shaping block 71 can be prevented from being damaged by the elastic pad 72.
In the embodiment of the present invention, the rear end of the guide post 7 is provided with a positioning slot 6, the positioning slot 6 is detachably connected to the driving end of the telescopic motor, the pressing base 2 is generally placed on a corresponding jig, the telescopic motor is placed on the jig and the positioning post corresponds to the telescopic motor, the telescopic motor is driven to abut against the rear end of the guide post 7, and the shaping block 71 is pushed to the hole site.
In the embodiment of the present invention, the first flow channel 4 and the second flow channel 5 are curved and circuitous, and the temperature of the upper pressure seat 1 and the lower pressure seat 2 can be effectively controlled by the curved and circuitous shape, so that the overall temperature is more suitable.
Under certain conditions, the lower die sealing ring pressing plate is generally used for carrying out performance test on a sample plate or carrying out sampling inspection on a product so as to ensure the precision of the product.
In a specific embodiment, the upper pressing seat 1 and the lower pressing seat 2 are respectively connected with a telescopic device so as to realize the attachment of the upper pressing seat 1 and the lower pressing seat 2.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a lower mould sealing washer clamp plate, includes and presses the seat and press the seat down, its characterized in that: the upper pressing seat is provided with a first limiting groove, the lower pressing seat is provided with a second limiting groove matched with the first limiting groove, and the first limiting groove and the second limiting groove enclose an accommodating cavity with the size matched with that of the sealing ring; the first limiting groove and the second limiting groove are respectively provided with a first clamping part and a second clamping part, and the first clamping parts and the second clamping parts are in one-to-one correspondence; the lower pressing seat is provided with at least one guide device which is installed in a sliding mode, and the guide device shapes hole positions of the sealing ring; the upper pressing seat and the lower pressing seat are respectively provided with a first flow channel and a second flow channel, and the first flow channel and the second flow channel are respectively connected with a first temperature control circulating device and a second temperature control circulating device.
2. The lower mold sealing ring platen according to claim 1, wherein: the first clamping portion and the second clamping portion are vertically arranged on the outer sides of the first limiting groove and the second limiting groove respectively.
3. The lower mold seal ring platen according to claim 2, wherein: the first limiting groove is provided with a positioning frame which is in a shape and a size suitable for the first limiting groove; the diapire of second spacing groove is equipped with the recess that a plurality of intervals set up, recess and second card portion dislocation set.
4. The lower mold sealing ring platen according to claim 1, wherein: the lower pressing seat extends upwards to form a mounting seat, the guide device is arranged in the mounting seat, and the upper pressing seat is provided with a positioning clamping part matched with the mounting seat.
5. The lower mold seal ring platen according to claim 4, wherein: the mounting seat is provided with a guide sliding groove, the guide device comprises a guide pillar mounted on the guide sliding groove and a shaping block arranged at the front end of the guide pillar, and the guide pillar and the shaping block can slide between a position extending into the guide sliding groove and a position withdrawing from the guide sliding groove.
6. The lower mold seal ring platen according to claim 5, wherein: and a return spring is arranged between the guide sliding groove and the guide pillar, one end of the return spring is abutted against the guide sliding groove, and the other end of the return spring is abutted against the guide pillar to apply elastic force stretching into the guide sliding groove to the guide pillar.
7. The lower mold seal ring platen according to claim 6, wherein: the front end of the guide sliding groove is provided with a hook part which is propped against the front end of the spring.
8. The lower mold seal ring platen according to claim 5, wherein: the front end of the shaping block is provided with an elastic pad.
9. The lower mold seal ring platen according to claim 6, wherein: the rear end of the guide pillar is provided with a positioning groove, and the positioning groove is detachably connected with the driving end of the telescopic motor.
10. The lower mold sealing ring platen according to claim 1, wherein: the first flow channel and the second flow channel are in a winding shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023011301.4U CN215750965U (en) | 2020-12-14 | 2020-12-14 | Lower die sealing ring pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023011301.4U CN215750965U (en) | 2020-12-14 | 2020-12-14 | Lower die sealing ring pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215750965U true CN215750965U (en) | 2022-02-08 |
Family
ID=80070700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023011301.4U Active CN215750965U (en) | 2020-12-14 | 2020-12-14 | Lower die sealing ring pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215750965U (en) |
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2020
- 2020-12-14 CN CN202023011301.4U patent/CN215750965U/en active Active
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