CN220448257U - Film pasting jig capable of achieving accurate positioning - Google Patents
Film pasting jig capable of achieving accurate positioning Download PDFInfo
- Publication number
- CN220448257U CN220448257U CN202322051000.1U CN202322051000U CN220448257U CN 220448257 U CN220448257 U CN 220448257U CN 202322051000 U CN202322051000 U CN 202322051000U CN 220448257 U CN220448257 U CN 220448257U
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- positioning
- needle
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- 238000003825 pressing Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000007723 die pressing method Methods 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims 3
- 239000012528 membrane Substances 0.000 claims 3
- 230000006978 adaptation Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 6
- 238000003475 lamination Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a film sticking jig capable of accurately positioning a product and a composite film, and aims to provide a film sticking jig capable of accurately positioning the product and the composite film respectively. The utility model comprises a base, a plurality of positioning components, a film material to be laminated and a product, wherein the positioning components are arranged on the base, the positioning components comprise positioning blocks, pressing blocks and positioning pins, the positioning pins are arranged on the base in a floating mode, the positioning blocks are arranged around the pressing blocks, the pressing blocks and the film material to be laminated are matched with the product, and the pressing blocks, the film material to be laminated and the product are in limit fit with the positioning pins. The utility model is applied to the technical field of electronic component films.
Description
Technical Field
The utility model relates to a film sticking jig, in particular to a film sticking jig capable of accurately positioning.
Background
At present, along with development of electronic technology, the body type space of electronic components is smaller and smaller, and the connection density of the electronic components is larger and larger, so that heat is not easy to dissipate, and more heat is accumulated in electronic products. In order to solve the heat dissipation problem of electronic products, it is often necessary to adhere a graphite composite film with high heat dissipation on a cover plate of an electronic component with large heat productivity. In the prior art, the product is manually clamped and fixed on a special jig, then a graphite composite film with high heat radiation is attached, and the bottom film is torn off. The existing jig is used for positioning the product only, and is not used for positioning and clamping the product and the composite film together, so that the error of the product film is large, the precision is low, and the qualification rate of the product production is directly influenced. Therefore, it is necessary to design a high-precision film sticking jig with positioning and guiding functions.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a film pasting jig capable of accurately positioning products and composite films respectively.
The technical scheme adopted by the utility model is as follows: the utility model comprises a base, a plurality of positioning components, a film material to be laminated and a product, wherein the positioning components are arranged on the base, the positioning components comprise positioning blocks, pressing blocks and positioning pins, the positioning pins are arranged on the base in a floating mode, the positioning blocks are arranged around the pressing blocks, the pressing blocks and the film material to be laminated are matched with the product, and the pressing blocks, the film material to be laminated and the product are in limit fit with the positioning pins.
Further, the positioning needle is provided with a needle seat and a needle head in sequence from bottom to top, the needle head is fixed on the needle seat, and the base is provided with a positioning needle floating hole in limit fit with the needle seat.
Further, a base meter screw and a spring are arranged in the positioning needle floating hole, one end of the spring is connected with the needle seat, and the other end of the spring is connected with the base meter screw.
Further, an elastic pressure head is arranged on the pressing block, and the elastic pressure head is in limit fit with the positioning pins.
Further, the corner of the elastic pressure head is provided with a round angle, and the round angle is matched with the positioning block.
Further, an upper die pressing head is arranged above the positioning assembly, and the upper die pressing head is provided with a positioning hole corresponding to the needle head.
Further, two guide sleeves are arranged on the base, and the axes of the two guide sleeves are parallel to the axes of the positioning needles.
Further, a plurality of positioning blocks are provided with positioning inclined planes, and the positioning inclined planes incline towards the pressing blocks.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a schematic structural view of the film material to be laminated before lamination with the product;
FIG. 5 is a schematic diagram of the structure of the film material to be laminated when being pressed with the product;
fig. 6 is a schematic structural diagram of the film material to be laminated and the product after lamination.
Detailed Description
As shown in fig. 1 to 6, in this embodiment, the present utility model includes a base 1, eight positioning assemblies 2, a film material 6 to be laminated and a product 7, wherein eight positioning assemblies 2 are all disposed on the base 1, eight positioning assemblies 2 each include eight positioning blocks 3, a lamination block 4 and four positioning pins 5, four positioning pins 5 are floatingly disposed on the base 1, eight positioning blocks 3 are disposed around the lamination block 4, the lamination block 4 and the film material 6 to be laminated are all adapted to the product 7, and the lamination block 4, the film material 6 to be laminated and the product 7 are all in limit fit with the four positioning pins 5. It can be seen from the above scheme that eight positioning components 2 are arranged on the base 1, each positioning component 2 is composed of eight positioning blocks 3, a pressing block 4 and four positioning pins 5, the eight positioning blocks 3 are fixed on the base 1 and are arranged around the pressing blocks 4, the eight positioning blocks 3 play a role in positioning and guiding the installation of the product 7, the pressing blocks 4, the film material 6 to be attached and the product 7 are provided with positioning holes matched with the four positioning pins 5, and the pressing blocks 4, the film material 6 to be attached and the product 7 are in limiting fit with the positioning pins 5 through the positioning holes. Therefore, compared with the traditional jig structure, the positioning needle 5 is used for simultaneously positioning the film material 6 to be attached and the product 7 through the structural design and layout of the positioning assembly 2, so that the positioning precision of the jig is greatly improved, the attaching accuracy of the film material 6 to be attached and the product 7 is ensured, and the production quality and the qualification rate of the product are improved.
In this embodiment, the positioning needle 5 is sequentially provided with a needle seat 51 and a needle 52 from bottom to top, the needle 52 is fixed on the needle seat 51, and the base 1 is provided with a positioning needle floating hole 11 in limit fit with the needle seat 51. Therefore, the positioning needle 5 is composed of the needle seat 51 and the needle head 52, the needle seat 51 and the needle head 52 are coaxially and fixedly connected, the needle seat 51 is in limit fit with the positioning needle floating hole 11, and the diameter of the positioning hole of the product 7 is smaller than that of the needle head 52.
In this embodiment, a base screw 12 and a spring 13 are disposed in the positioning pin floating hole 11, one end of the spring 13 is connected with the needle seat 51, and the other end of the spring 13 is connected with the base screw 12. Therefore, the positioning needle floating hole 11 is internally provided with an internal thread matched with the base screw 12, the spring 13 is arranged between the needle seat 51 and the base screw 12, and the positioning needle 5 plays a buffering role when being pressed through the structural layout of the spring 13, so that the safety of the utility model is improved.
In this embodiment, the pressing block 4 is provided with an elastic pressing head 41, and the elastic pressing head 41 is in limit fit with the four positioning pins 5. Therefore, the elastic pressing head 41 covers the pressing block 4 and is in limit fit with the four positioning pins 5, the elastic pressing head 41 is made of silica gel, and deforms when being pressed, so that the film material 6 to be laminated and the product 7 are pressed more tightly.
In this embodiment, rounded corners 42 are disposed at corners of the elastic pressing head 41, and the rounded corners are adapted to the positioning blocks 3. It can be seen that the corners of the elastic ram 41 are each rounded at 42, thereby facilitating the demolding of the elastic ram 41.
In this embodiment, an upper die pressing head 21 is disposed above the positioning assembly 2, the upper die pressing head 21 is provided with four positioning holes 22 corresponding to the four needles 52, and the diameters of the four positioning holes 22 are smaller than the diameters between the four needles 52. Therefore, the upper die pressing head 21 is arranged above the elastic pressing head 41, and the four positioning holes 22 are in one-to-one correspondence with the four needle heads 52, so that the pressing precision of the film material 6 to be laminated and the product 7 is further improved.
In this embodiment, two guide sleeves 14 are disposed on the base 1, and axes of the two guide sleeves 14 are parallel to axes of the four positioning pins 5. It can be seen that when the upper die is pressed down, the guide sleeves 14 guide the correct positional relationship between the upper die and the eight positioning assemblies 2, so that the positioning accuracy is improved.
In this embodiment, positioning inclined planes 31 are disposed on the eight positioning blocks 3, and the positioning inclined planes 31 are inclined toward the pressing block 4. Therefore, the positioning inclined surface 31 surrounds the periphery of the pressing block 4, and the design of the positioning inclined surface 31 plays a role in positioning and guiding the upper die pressing head 21, so that the positioning precision is further improved.
In this embodiment, the working principle of the present utility model is as follows:
when the film material 6 to be laminated is required to be laminated on the product 7, as shown in fig. 4, the film material 6 to be laminated is first positioned and fed onto the elastic pressing head 41 through four needle heads 52, at this time, the film material 6 to be laminated is covered on the elastic pressing head 41, then the product 7 is positioned and fed onto the elastic pressing head 41 through four needle heads 52, at this time, the product 7 is suspended on the needle heads 52 and is not in contact with the film material 6 to be laminated, then when the film material 6 to be laminated is laminated on the product 7, as shown in fig. 5, the upper die pressing head 21 descends, four needle heads 52 respectively enter into corresponding four positioning holes 22, the upper die pressing head 21 descends to enable the positioning needle 5 to be wholly moved downwards until the product 7 is in contact with the film material 6 to be laminated, the upper die pressing head 21 continues to descend, at this time, the elastic pressing head 41 ensures that the product 7 and the film material 6 to be laminated are more tightly pressed, as shown in fig. 5, and the position of the upper die pressing head 21 returns to the position when the film material 6 to be laminated is laminated, and the position of the upper die pressing head 52 is finished, and the position of the product is finished.
While the embodiments of this utility model have been described in terms of practical aspects, they are not to be construed as limiting the meaning of this utility model, and modifications to the embodiments and combinations with other aspects thereof will be apparent to those skilled in the art from this description.
Claims (8)
1. The utility model provides a pad pasting tool of accurate positioning, it includes base (1), a plurality of locating component (2), treats laminating membrane material (6) and product (7), and is a plurality of locating component (2) all set up on base (1), its characterized in that: a plurality of locating component (2) all include a plurality of locating pieces (3), pressfitting piece (4) and a plurality of locating needle (5), and is a plurality of locating needle (5) float and set up on base (1), a plurality of locating piece (3) set up around pressfitting piece (4), pressfitting piece (4) with treat laminating membrane material (6) all with product (7) adaptation, pressfitting piece (4), treat laminating membrane material (6) and product (7) all with a plurality of locating needle (5) spacing cooperation.
2. The precisely positioned film sticking jig according to claim 1, wherein: the positioning needle (5) is sequentially provided with a needle seat (51) and a needle head (52) from bottom to top, the needle head (52) is fixed on the needle seat (51), and the base (1) is provided with a positioning needle floating hole (11) in limit fit with the needle seat (51).
3. The precisely positioned film sticking jig according to claim 2, wherein: be provided with base meter screw (12) and spring (13) in pilot pin floating hole (11), spring (13) one end with needle file (51) are connected, spring (13) other end with base meter screw (12) are connected.
4. The precisely positioned film sticking jig according to claim 1, wherein: an elastic pressure head (41) is arranged on the pressing block (4), and the elastic pressure head (41) is in limit fit with the positioning pins (5).
5. The precisely positioned film sticking jig according to claim 4, wherein: and round corners (42) are arranged at the corners of the elastic pressure heads (41), and the round corners are matched with the positioning blocks (3).
6. The precisely positioned film sticking jig according to claim 2, wherein: an upper die pressing head (21) is arranged above the positioning assembly (2), and the upper die pressing head (21) is provided with a positioning hole (22) corresponding to the needle head (52).
7. The precisely positioned film sticking jig according to claim 1, wherein: two guide sleeves (14) are arranged on the base (1), and the axes of the two guide sleeves (14) are parallel to the axes of the positioning needles (5).
8. The precisely positioned film sticking jig according to claim 1, wherein: and a plurality of positioning blocks (3) are provided with positioning inclined planes (31), and the positioning inclined planes (31) incline towards the pressing blocks (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051000.1U CN220448257U (en) | 2023-08-02 | 2023-08-02 | Film pasting jig capable of achieving accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322051000.1U CN220448257U (en) | 2023-08-02 | 2023-08-02 | Film pasting jig capable of achieving accurate positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220448257U true CN220448257U (en) | 2024-02-06 |
Family
ID=89724333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322051000.1U Active CN220448257U (en) | 2023-08-02 | 2023-08-02 | Film pasting jig capable of achieving accurate positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220448257U (en) |
-
2023
- 2023-08-02 CN CN202322051000.1U patent/CN220448257U/en active Active
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