CN220091978U - Product injecting glue location apron and injecting glue tool - Google Patents
Product injecting glue location apron and injecting glue tool Download PDFInfo
- Publication number
- CN220091978U CN220091978U CN202320869765.3U CN202320869765U CN220091978U CN 220091978 U CN220091978 U CN 220091978U CN 202320869765 U CN202320869765 U CN 202320869765U CN 220091978 U CN220091978 U CN 220091978U
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- Prior art keywords
- cover plate
- glue injection
- positioning
- product
- glue
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- 239000003292 glue Substances 0.000 title claims abstract description 137
- 238000002347 injection Methods 0.000 claims abstract description 114
- 239000007924 injection Substances 0.000 claims abstract description 114
- 210000004907 gland Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a product glue injection positioning cover plate and a glue injection jig. The technical problem that the universality of a cover plate of an existing glue injection jig is poor is solved. This product injecting glue location apron includes: the middle part of the annular frame is provided with a press cover plate, and the inner wall of the annular frame is connected with the outer wall of the press cover plate through a plurality of connecting ribs distributed in the circumferential direction; the glue injection cover plate is connected to the upper end of the cover plate, the outer wall of the glue injection cover plate is provided with a circumferential positioning ring which can be sleeved on the circumferential outer wall of the cover plate, a yielding gap for a connecting rib to pass through is formed in the bottom of the circumferential positioning ring, a glue injection overflow ring I is arranged at the edge interval of the circumferential positioning ring, and a glue injection overflow ring II which is correspondingly arranged is arranged above the glue injection overflow ring I and positioned on the circumferential positioning ring. The product glue injection positioning cover plate improves the universality of the jig, reduces the die sinking cost, and the first glue injection overflow ring which is designed in an outward protruding way forms the positioning of the glue injection sleeve, so that the exposed area of the annular glue injection channel covered by the glue injection cover plate is reduced.
Description
Technical Field
The utility model belongs to the field of 3C glue injection jigs, and relates to a product glue injection positioning cover plate and a glue injection jig.
Background
For example, chinese patent literature discloses a glue filling jig [ chinese patent No.: 202121135828.X ] the utility model provides a glue filling jig, which comprises a first mounting plate, a second mounting plate, a third mounting plate and a plurality of glue outlet pipes which are sequentially connected with each other; a plurality of glue outlets are formed in the second mounting plate; the surface of the first mounting plate is provided with a multi-stage glue inlet flow channel; the first mounting plate is provided with a glue injection hole, and the glue injection hole penetrates through the first mounting plate and is communicated with a first-stage glue inlet flow passage in the multi-stage glue inlet flow passages; the glue outlet is communicated with a final glue inlet flow passage in the multi-stage glue inlet flow passages; the glue outlet flow channel on the surface of the third mounting plate is communicated with the glue outlet hole; one end of the rubber outlet pipe is communicated with the rubber outlet flow passage, and the other end of the rubber outlet pipe extends out of the surface of the third mounting plate. However, the existing glue injection jig is specific to a single product with a corresponding model, for example, the same set of products of a mobile phone only slightly changes in external dimension, so that the problem of different glue injection positions of internal components is caused, the jig lacks versatility and the jig die opening cost is reduced.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a product glue injection positioning cover plate and a glue injection jig.
The aim of the utility model can be achieved by the following technical scheme:
the product injecting glue location apron includes:
the middle part of the annular frame is provided with a press cover plate, and the inner wall of the annular frame is connected with the outer wall of the press cover plate through a plurality of connecting ribs distributed in the circumferential direction;
the glue injection cover plate is connected to the upper end of the cover plate, the outer wall of the glue injection cover plate is provided with a circumferential positioning ring which can be sleeved on the circumferential outer wall of the cover plate, a yielding gap for a connecting rib to pass through is formed in the bottom of the circumferential positioning ring, a glue injection overflow ring I is arranged at the edge interval of the circumferential positioning ring, and a glue injection overflow ring II which is correspondingly arranged is arranged above the glue injection overflow ring I and positioned on the circumferential positioning ring.
Further, the cover plate is stepped with a wider lower part and a narrower upper part.
Further, the bottom of the circumferential positioning ring is provided with an annular step corresponding to the press cover plate.
Further, the annular frame is provided with a product edge positioning column, and the press cover plate is provided with a product middle positioning column.
Further, the inner diameter of the overflow injection rubber ring II is larger than that of the overflow injection rubber ring II.
Further, the overflow injection ring is arranged on the edge of the circumferential positioning ring in a protruding mode.
Further, the upper end of the glue injection cover plate is provided with a mounting groove, and one end of the second glue injection ring is embedded and mounted in the mounting groove.
Further, cover plate locating pins protruding downwards are arranged at intervals on the edge of the annular frame.
Further, clamping and positioning grooves are formed in two sides of the upper end of the annular frame.
The utility model also provides a glue injection jig which is provided with the product glue injection positioning cover plate.
Compared with the prior art, the glue injection positioning cover plate of the product is preliminarily positioned through the covering cover plate, the detachable connection glue injection cover plate is suitable for glue injection structures with various sizes, the universality of the jig is improved, the die sinking cost is reduced, the glue injection overflow ring I of the outward protruding design is formed, the glue injection sleeve is positioned by the glue injection overflow ring II, and the exposed area of the annular glue injection channel covered by the glue injection cover plate is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a product glue injection positioning cover plate and a glue injection jig provided by the utility model.
Fig. 2 is a schematic structural view of a bottom surface of the product glue injection positioning cover plate in fig. 1.
Fig. 3 is a schematic view of a glue injection cover plate of the glue injection positioning cover plate of the product of fig. 1.
Fig. 4 is a schematic illustration of an injection structure of the product injection positioning cover plate of fig. 1.
Fig. 5 is a schematic diagram of a glue injection jig provided by the utility model.
In the figure, 10, an annular frame; 11. product edge positioning columns; 12. a positioning column in the middle of the product; 13. a cover plate positioning pin; 14. clamping and positioning grooves; 20. covering the cover plate; 30. a connecting rib; 40. a glue injection cover plate; 41. a circumferential positioning ring; 42. a relief notch; 43. injecting a glue overflow ring I; 44. injecting a second glue overflow ring; 45. an annular step; 46. a mounting groove; 50. a glass substrate; 51. LSR material structure; 52. a core element; 53. an annular glue injection channel; 54. a glue injection port; 60. a product carrier plate; 70. and a clamping assembly.
Detailed Description
Example 1
Fig. 1 to 4 are schematic structural views of a product glue injection positioning cover plate according to the present utility model. The product glue injection positioning cover plate is used for bonding the inner core element 52 and the inner cavity frame of the 3C product, and the glue injection glue is UV glue.
This product injecting glue location apron includes: the annular frame 10, the cover plate 20 disposed in the middle of the annular frame 10, and the glue injection cover plate 40 disposed at the upper end of the cover plate 20, it is conceivable that the glue injection positioning cover plate of the present product further includes other functional components and specific structures, such as fastening structures, which are all known to those skilled in the art, and therefore will not be described in detail herein.
The ring frame 10 has a rectangular ring-shaped structure for edge positioning and cover plate positioning of the product. The edge of the annular frame 10 is provided with cover plate positioning pins 13 protruding downwards at intervals, when the product is positioned and placed on the carrier plate, the upper end of the product is a glass substrate 50, the circumferential side wall is an LSR material structure 51, a core element 52 is arranged in the product, an annular gap is formed between the LSR material structure 51 and the core element 52, namely an annular glue injection channel 53, and a glue injection port 54 communicated with the annular glue injection channel 53 is formed in the glass substrate 50.
The cover plate locating pins 13 are correspondingly embedded into locating holes on the carrier plate, so that the locating accuracy of the whole structure of the cover plate is realized. In addition, the annular frame 10 is provided with product edge positioning columns 11, so that positioning accuracy between the cover plate and the product edge is formed.
An opening is formed in the middle of the annular frame 10, a cover plate 20 is arranged in the center of the opening, the cover plate 20 is in a step shape with a wide bottom and a narrow top, and the bottom end face of the cover plate 20 is flush with the annular frame 10. The pressing cover plate 20 is pressed at the middle part of the upper end of the product, and a product middle positioning column 12 is arranged on the pressing cover plate 20 and is matched with the product edge positioning column 11 to form a flattening pressing effect. The space between the cover plate 20 and the annular frame 10 for exposing by the ultraviolet lamp is reserved, and after the ultraviolet lamp is used for injecting the ultraviolet glue into the annular glue injection channel 53, the ultraviolet lamp light is cured and bonded after passing through the glass substrate 50 and the LSR material structure 51.
The inner wall of the annular frame 10 is connected with the outer wall of the press cover plate 20 through a plurality of connecting ribs 30 distributed circumferentially, the thickness of the connecting ribs 30 is consistent with that of the press cover plate 20, the connecting ribs 30 play a role in press cover of the cover plate while keeping a larger exposure window space, and the outer diameter of the connecting ribs 30 is reduced to an outer diameter step.
The injecting glue apron 40 passes through screw fastening structure to be connected in the upper end of gland plate 20, and injecting glue apron 40 outer wall is equipped with the circumference locating ring 41 that circumference edge outstanding in gland plate 20 circumference edge, and circumference locating ring 41 bottom is equipped with the annular step 45 that corresponds with gland plate 20, and circumference locating ring 41 can the cover establish at the circumference outer wall of gland plate 20. The bottom of the glue injection cover plate 40 is flush with the bottom of the press cover plate 20, so that the widening press cover function is realized, the upper end of the glue injection cover plate 40 is flush with the upper end of the annular frame 10, and the interference of the protruding structure of the glue injection cover plate 40 in the glue injection ultraviolet exposure process is avoided. The bottom of the circumferential positioning ring 41 is provided with a yielding gap 42 for the connecting rib 30 to pass through, the yielding gap 42 corresponds to the stepped section structure of the connecting rib 30, is limited in the horizontal direction of the connecting rib 30, is matched with an annular step 45, and is used for reinforcing the positioning connection of the glue injection cover plate 40 and the cover plate 20. The circumferential positioning ring 41 is arranged along the annular glue injection channel 53 of the product, and the outer contour of the circumferential positioning ring 41 is smaller than the track edge of the annular glue injection channel 53, so that the light transmission effect of ultraviolet lamp curing is ensured. Through the preliminary location of gland plate 20, can dismantle and connect injecting glue apron 40 and be applicable to the injecting glue structure of multiple size, improve tool commonality and reduce the die sinking cost.
The edge interval of circumference direction locating ring 41 is equipped with the glue injection circle one 43, and circumference direction locating ring 41 just is located the top of glue injection circle one 43 and is equipped with the glue injection circle two 44 of corresponding setting. In this embodiment, there are four glue overflow injection rings 43 and two corresponding glue overflow injection rings 44, wherein two groups are glue overflow injection and the other two groups are glue overflow absorption. And the first glue injection and overflow ring 43 and the second glue injection and overflow ring 44 are vertically arranged at intervals to form a glue injection sleeve for positioning. The inner diameter of the second glue injection and overflow ring 44 is larger than that of the second glue injection and overflow ring 44, and the glue injection sleeve is a conical sleeve, so that the structure allows the glue injection sleeve to have an inclined angle error when being vertically inserted and has a better fitting effect.
The first glue overflow ring 43 is arranged on the edge of the circumferential positioning ring 41 in a protruding mode, and the exposed area of the annular glue injection channel 53 covered by the glue injection cover plate 40 is reduced.
The upper end of the glue injection cover plate 40 is provided with a mounting groove 46, one end of the second glue injection ring 44 is embedded and mounted in the mounting groove 46, the structure prevents the second glue injection ring 44 from protruding out of the glue injection cover plate 40, and the exposed area of the annular glue injection channel 53 covered by the glue injection cover plate 40 is reduced.
The two sides of the upper end of the annular frame 10 are provided with clamping and positioning grooves 14, and the clamping and positioning grooves 14 are used for forming positioning grooves in cooperation with a clamping assembly 70 rotatably connected to the carrier plate.
Example two
As shown in fig. 5, the present utility model further provides a glue injection fixture having the product glue injection positioning cover plate, the glue injection fixture further includes a product carrier plate 60, and clamping assemblies 70 hinged to two sides of the product carrier plate 60, which are all known in the art. The product carrier plate 60 is a product external profile profiling structure and is used for placing a product, the positioning cover plate is pressed on the upper end of the product, the clamping assembly 70 can be overturned and pressed down on the upper end of the annular frame 10 to form an integral positioning effect, and then the product carrier plate is transferred to glue injection equipment and ultraviolet curing equipment for automatic operation.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (10)
1. The utility model provides a product injecting glue location apron, its characterized in that, product injecting glue location apron includes:
the middle part of the annular frame is provided with a press cover plate, and the inner wall of the annular frame is connected with the outer wall of the press cover plate through a plurality of connecting ribs distributed in the circumferential direction;
the glue injection cover plate is connected to the upper end of the cover plate, the outer wall of the glue injection cover plate is provided with a circumferential positioning ring which can be sleeved on the circumferential outer wall of the cover plate, a yielding gap for a connecting rib to pass through is formed in the bottom of the circumferential positioning ring, a glue injection overflow ring I is arranged at the edge interval of the circumferential positioning ring, and a glue injection overflow ring II which is correspondingly arranged is arranged above the glue injection overflow ring I and positioned on the circumferential positioning ring.
2. The product glue-injection positioning cover plate according to claim 1, wherein the press cover plate has a stepped shape with a wider bottom and a narrower top.
3. The product glue injection positioning cover plate according to claim 2, wherein the bottom of the circumferential positioning ring is provided with an annular step corresponding to the press cover plate.
4. The product glue injection positioning cover plate according to claim 1, wherein the annular frame is provided with a product edge positioning column, and the press cover plate is provided with a product middle positioning column.
5. The product glue-injection positioning cover plate according to claim 1, wherein the inner diameter of the second glue-injection ring is larger than the inner diameter of the second glue-injection ring.
6. The product glue injection positioning cover plate according to claim 1, wherein the glue injection overflow ring is arranged on the edge of the circumferential positioning ring in a protruding manner.
7. The product glue injection positioning cover plate according to claim 6, wherein a mounting groove is formed in the upper end of the glue injection cover plate, and one end of the second glue injection ring is embedded and mounted in the mounting groove.
8. The product glue injection positioning cover plate according to claim 1, wherein the edge of the annular frame is provided with cover plate positioning pins protruding downwards at intervals.
9. The product glue injection positioning cover plate according to claim 1, wherein clamping positioning grooves are formed in two sides of the upper end of the annular frame.
10. A glue injection jig, characterized by having the product glue injection positioning cover plate of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320869765.3U CN220091978U (en) | 2023-04-12 | 2023-04-12 | Product injecting glue location apron and injecting glue tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320869765.3U CN220091978U (en) | 2023-04-12 | 2023-04-12 | Product injecting glue location apron and injecting glue tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220091978U true CN220091978U (en) | 2023-11-28 |
Family
ID=88881571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320869765.3U Active CN220091978U (en) | 2023-04-12 | 2023-04-12 | Product injecting glue location apron and injecting glue tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220091978U (en) |
-
2023
- 2023-04-12 CN CN202320869765.3U patent/CN220091978U/en active Active
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