CN216832310U - Notebook computer back of body lid subassembly pressfitting tool - Google Patents
Notebook computer back of body lid subassembly pressfitting tool Download PDFInfo
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- CN216832310U CN216832310U CN202122807383.1U CN202122807383U CN216832310U CN 216832310 U CN216832310 U CN 216832310U CN 202122807383 U CN202122807383 U CN 202122807383U CN 216832310 U CN216832310 U CN 216832310U
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- lower template
- notebook computer
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- back cover
- base
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- 239000000463 material Substances 0.000 claims abstract description 18
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000002146 bilateral effect Effects 0.000 claims 1
- 241000252254 Catostomidae Species 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The utility model relates to a press-fit jig for a back cover assembly of a notebook computer, which is provided with a base, wherein a supporting block is fixedly arranged at the top of the base, a lower template is fixedly arranged at the top of the supporting block, a module which is integrally formed with the lower template is arranged at the center of the top of the lower template, the module is upwards protruded, a plurality of inwards-concave sucker connecting holes are uniformly distributed on the top surface of the module, vacuum suckers are fixedly arranged in the sucker connecting holes, and the vacuum suckers penetrate through the bottom surface of the lower template through pipelines and are pneumatically connected with an external vacuum generator; an upper template made of aluminum materials is arranged right above the lower template, the upper template and the lower template are both rectangular in structure, and four opposite angles of the bottom surface of the upper template and four opposite angles of the top surface of the lower template are respectively and fixedly provided with a positioning column. The press-fit jig for the back cover assembly of the notebook computer is simple in structure, convenient to operate, flexible to use, suitable for press-fit use of back covers of notebook computers of different sizes, high in adaptability, improved in working efficiency and convenient to popularize in the industry.
Description
Technical Field
The utility model relates to the field of assembly of a back cover assembly of a notebook computer, in particular to a press-fit jig for the back cover assembly of the notebook computer.
Background
The notebook computer mainly comprises a shell, and electronic components, a liquid crystal panel, a keyboard, a hard disk and the like which are wrapped in the shell.
The back cover used for connecting the liquid crystal panel in the notebook computer shell is made of plastic materials, the plastic materials are lighter in quality relative to metal materials, different structures are conveniently molded, and the notebook computer shell is convenient to process and produce. In order to facilitate the connection between the back cover of the notebook computer and the liquid crystal panel and the assembly of the electronic component, the parts, close to the edges, of the inner side of the back cover of the notebook computer are provided with printed circuits and lining frames, so that the matching and the electrical connection of the liquid crystal panel are facilitated.
Because the thickness of the back cover of the notebook computer is thinner, the printed circuits and the lining frame are mostly clamped or adhered on the back cover of the notebook computer, the installation of the printed circuits, the lining frame and other components on the back cover of the existing notebook computer is mostly manual assembly, the working efficiency is slower, and the installation precision can not be ensured.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a notebook computer back cover assembly pressing jig capable of ensuring the matching precision between a notebook computer back cover and an assembly part.
In order to solve the technical problems, the utility model is realized by the following technical scheme: a press-fit jig for a back cover assembly of a notebook computer is provided with a base, wherein a supporting block is fixedly arranged at the top of the base, a lower template is fixedly arranged at the top of the supporting block, a space is reserved between the bottom surface of the lower template and the top surface of the base, a module which is integrally formed with the lower template is arranged at the center of the top of the lower template, the module is upwards protruded, a plurality of inwards-concave sucker connecting holes are uniformly distributed on the top surface of the module, vacuum suckers are fixedly arranged in the sucker connecting holes, and the vacuum suckers penetrate through the bottom surface of the lower template through pipelines and are pneumatically connected with an external vacuum generator; an upper template made of aluminum materials is arranged right above the lower template, the upper template corresponds to the lower template vertically, the outer contours of the upper template and the lower template are the same in shape and size and are both rectangular in structure, four opposite corners of the bottom surface of the upper template and four opposite corners of the top surface of the lower template are respectively and fixedly provided with a positioning column, and the positioning columns on the upper template and the lower template are vertically symmetrical.
Furthermore, the supporting block has two blocks, and its symmetry sets up the position that is close to its front and back both sides on the base.
Furthermore, a plurality of ejection holes which are communicated up and down are formed in the positions, close to the outer side edges, of the modules, an ejection rod which can be in movable fit with the ejection holes is arranged in each ejection hole, an ejection cylinder is arranged below each ejection rod, the ejection cylinders are fixedly arranged on the base and located in the space between the base and the lower template, and the ejection rods can move up and down in the ejection holes through the corresponding ejection cylinders.
Furthermore, the lower template is provided with a positioning block at the front side, the rear side, the outer side of the left side and the outer side of the right side of the module, the three positioning blocks at the left side, the rear side and the outer side of the left side and the outer side of the rear side are fixedly connected to the lower template through bolts, and the positioning block at the front side is movably connected to the positioning cylinder fixedly arranged at the outer side of the front side of the lower template.
Further, the positioning cylinders are arranged in a left-right symmetrical mode.
Furthermore, a supporting plate is fixedly arranged on the front face of the lower template, and the positioning cylinder is fixedly installed on the supporting plate through a bolt.
Furthermore, the top of the upper template is provided with a threaded connection hole, the part of the bottom close to the diagonal is fixedly provided with guide posts which are vertically downward, the top of the lower template is provided with guide holes which are the same in number as the guide posts and correspond to the guide posts up and down in position, and the guide posts are in plug-in fit with the guide holes.
Further, the guide pillar has two at least.
Compared with the prior art, the utility model has the advantages that: the press-fit jig for the back cover assembly of the notebook computer is simple in structure, the back cover of the notebook computer is accurately pressed with parts needing to be fixedly combined together in a hot press-fit mode, operation is convenient, use is flexible, the press-fit jig is suitable for press-fit use of the back covers of the notebook computers with different sizes, adaptability is high, work efficiency is improved, and industrial popularization is facilitated.
Drawings
The utility model is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic three-dimensional structure diagram of a pressing fixture for a back cover assembly of a notebook computer according to the present invention;
fig. 2 is a schematic perspective view of the assembled lower mold plate and base of the press-fitting jig for the back cover assembly of the notebook computer of the present invention;
fig. 3 is a schematic view of the bottom structure of the assembled lower mold plate and base of the press-fit jig for the back cover assembly of the notebook computer of the present invention;
fig. 4 is a schematic side view of the assembled lower mold plate and base of the press-fitting jig for the back cover assembly of the notebook computer of the present invention;
FIG. 5 is a schematic top view of the assembled lower and middle templates and base of the press-fitting jig for a back cover assembly of a notebook computer according to the present invention;
Fig. 6 is a sectional view of the structure a-a in fig. 5.
In the figure: 1. a base; 11. a support block; 2. mounting a template; 3. a lower template; 31. a module; 32. positioning blocks; 33. the sucker is connected with the hole; 4. a positioning column; 5. a material ejection cylinder; 51. a material ejection hole; 52. a top rod; 6. positioning the air cylinder; 61. a support plate; 7. a guide post; 71. a guide hole; 8. and (4) an air valve.
Detailed Description
The utility model is described in detail below with reference to the following figures and embodiments:
fig. 1 to 4 show a press-fit jig for a back cover assembly of a notebook computer, which comprises a base 1, wherein a supporting block 11 is fixedly arranged at the top of the base 1, a lower template 3 is fixedly arranged at the top of the supporting block 11, a gap is formed between the bottom surface of the lower template 3 and the top surface of the base 1, a module 31 which is integrally formed with the lower template 3 is arranged at the center of the top of the lower template 3, the module 31 protrudes upwards, a plurality of concave sucker connecting holes 33 are uniformly distributed on the top surface of the module, a vacuum sucker is fixedly arranged in each sucker connecting hole 33, and the vacuum sucker penetrates through the bottom surface of the lower template 3 through a pipeline to be pneumatically connected with an external vacuum generator; an upper template 2 made of aluminum materials is arranged right above the lower template 3, the upper template 2 corresponds to the lower template 3 up and down, the outer contours of the upper template 2 and the lower template 3 are the same in shape and size and are both rectangular in structure, four opposite corners of the bottom surface of the upper template 2 and four opposite corners of the top surface of the lower template 3 are respectively and fixedly provided with positioning columns 4, and the positioning columns 4 on the upper template 2 and the lower template 3 are vertically symmetrical.
In order to ensure the installation stability of the lower template 3, the two supporting blocks 11 are symmetrically arranged on the base 1 near the front side and the rear side of the base.
As shown in fig. 5 and 6, in order to facilitate the notebook computer back cover to exit from the module 31 and to facilitate the removal of the notebook computer back cover, a plurality of liftout holes 51 which are communicated up and down are formed in the module 31 near the outer edge, a push rod 52 which can be movably matched with the liftout holes 51 up and down is arranged in each liftout hole 51, a liftout cylinder 5 is arranged below each push rod 52, the liftout cylinder 5 is fixedly arranged on the base 1 and is located in the space between the base 1 and the lower template 3, and the push rods 52 can move up and down in the liftout holes 51 through the corresponding liftout cylinders 5.
In order to facilitate the quick installation and positioning of the back cover of the notebook computer on the jig and ensure the accuracy of the installation position, the lower template 3 is provided with a positioning block 32 at the front side, the rear side, the outer sides of the left side and the right side of the module 31, wherein the three positioning blocks 32 at the left side, the right side and the rear side are fixedly connected to the lower template 3 through bolts, and the positioning block 32 at the front side is movably connected through a positioning cylinder 6 fixedly arranged at the outer side of the front surface of the lower template 3.
In order to facilitate the control of the work of the material ejecting cylinder 5 and the positioning cylinder 6, the material ejecting cylinder 5 and the positioning cylinder 6 are connected with an external air pump through a pipeline and an air valve fixedly arranged on the supporting block 11.
In order to ensure the acceptance uniformity of the positioning blocks 32 moving back and forth on the front outer side of the module 31, the two positioning cylinders 6 are arranged symmetrically left and right.
In order to facilitate the connection and installation of the positioning cylinder 6, a support plate 61 is fixedly arranged on the front surface of the lower template 3, and the positioning cylinder 6 is fixedly installed on the support plate 61 through a bolt.
In order to ensure the accuracy of the upper template 2 when being pressed down, the top of the upper template 2 is provided with a threaded connection hole, the part of the bottom close to the diagonal is fixedly provided with a vertical downward guide post 7, the top of the lower template 3 is provided with guide holes 71 which have the same number as the guide posts 7 and correspond to the guide posts 7 up and down in position, and the guide posts 7 are matched with the guide holes 71 in an inserted manner.
In order to ensure the position stability when the upper template 2 is pressed down, the number of the guide posts 7 is at least two.
The specific working principle is as follows: the upper template 2 is fixedly arranged on an upper pressure plate of the press through bolts, the base 1 is fixedly arranged on an operation table of the press through a pressing block, and the operation table can realize linear movement in the front-back direction through a linear guide rail arranged at the bottom of the operation table, so that the base 1 arranged on the operation table can also synchronously move through the operation table; when the device works, the operating platform drives the base 1 to be positioned at the front end of the press, the upper pressing plate drives the upper template 2 to be positioned at the highest position, meanwhile, a worker places the back cover and the component of the notebook computer to be pressed and processed together up and down according to the preset groove on the module 31, the horizontal position is limited through the positioning block 32, and meanwhile, the vacuum generator adsorbs the back cover of the notebook computer at the top of the vacuum generator through the vacuum sucker, so that the up-and-down position positioning of the back cover of the notebook computer is realized; after the assembly is finished, the linear guide rail drives the base 1 to move to the position right below the upper template 2 through the operating platform, the base 1 drives the back cover and the components of the notebook computer to synchronously move, then the air cylinder on the press drives the upper pressing plate to move downwards, the upper pressing plate drives the upper template 2 to move downwards synchronously, the back cover and the components of the notebook computer on the module 31 are pressed by the upper template 2, after the pressing is finished, the upper pressing plate drives the upper template 2 to move upwards and reset, meanwhile, the linear guide rail drives the operating platform to move forwards, after the operating platform reaches the designated position, the positioning cylinder 6 controls the corresponding positioning block 32 to release the clamping force between the positioning block and the back cover of the notebook computer, meanwhile, the vacuum generator controls the vacuum sucker to loose the adsorption force between the vacuum sucker and the back cover of the notebook computer, the ejection cylinder 5 drives the ejector rod 52 to eject the pressed back cover of the notebook computer upwards from the module 31 between the positioning blocks 32, and an operator takes down the back cover of the notebook computer.
The press-fit jig for the back cover assembly of the notebook computer is simple in structure, the back cover of the notebook computer is accurately pressed with parts needing to be fixedly combined together in a hot press-fit mode, operation is convenient, use is flexible, the press-fit jig is suitable for press-fit use of the back covers of the notebook computers of different sizes, adaptability is high, work efficiency is improved, and industrial popularization is facilitated.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a notebook computer back of body lid subassembly pressfitting tool which characterized in that: the vacuum plate is provided with a base (1), a supporting block (11) is fixedly arranged at the top of the base (1), a lower template (3) is fixedly arranged at the top of the supporting block (11), a space is reserved between the bottom surface of the lower template (3) and the top surface of the base (1), a module (31) which is integrally formed with the lower template (3) is arranged at the center of the top of the lower template (3), the module (31) protrudes upwards, a plurality of concave sucker connection holes (33) are uniformly distributed on the top surface of the module, a vacuum sucker is fixedly arranged in each sucker connection hole (33), and the vacuum sucker penetrates through the bottom surface of the lower template (3) through a pipeline to be pneumatically connected with an external vacuum generator; an upper template (2) made of aluminum materials is arranged right above the lower template (3), the upper template (2) corresponds to the lower template (3) up and down, the outer contour shapes and sizes of the upper template (2) and the lower template (3) are the same, the upper template and the lower template are both rectangular in structure, four opposite corners of the bottom surface of the upper template (2) and four opposite corners of the top surface of the lower template (3) are respectively and fixedly provided with a positioning column (4), and the positioning columns (4) on the upper template (2) and the lower template (3) are vertically symmetrical.
2. The notebook computer back cover assembly pressing jig as claimed in claim 1, wherein: the two supporting blocks (11) are symmetrically arranged on the base (1) and are close to the front side and the rear side of the base.
3. The notebook computer back cover assembly pressing jig as claimed in claim 1, wherein: the material pushing device is characterized in that a plurality of material pushing holes (51) which are communicated up and down are formed in the positions, close to the outer side edges, of the module (31), each material pushing hole (51) is internally provided with a push rod (52) which can be movably matched with the corresponding material pushing hole up and down, each material pushing cylinder (5) is arranged below the push rod (52), the material pushing cylinders (5) are fixedly arranged on the base (1) and are located in the interval between the base (1) and the lower template (3), and the push rods (52) can move up and down in the material pushing holes (51) through the corresponding material pushing cylinders (5).
4. The notebook computer back cover assembly pressing jig as claimed in claim 1, wherein: the positioning device is characterized in that the lower template (3) is provided with positioning blocks (32) at the positions of the front side, the rear side and the outer sides of the left side and the right side of the module (31), wherein the three positioning blocks (32) at the left side, the right side and the rear side are fixedly connected to the lower template (3) through bolts, and the positioning block (32) at the front side is movably connected with a positioning cylinder (6) fixedly arranged on the outer side of the front side of the lower template (3).
5. The press-fit jig for the back cover assembly of the notebook computer as claimed in claim 4, wherein: the two positioning cylinders (6) are arranged in bilateral symmetry.
6. The notebook computer back cover assembly pressing jig as claimed in claim 4, wherein: the front surface of the lower template (3) is fixedly provided with a supporting plate (61), and the positioning cylinder (6) is fixedly arranged on the supporting plate (61) through a bolt.
7. The notebook computer back cover assembly pressing jig as claimed in claim 1, wherein: the top of the upper template (2) is provided with a threaded connecting hole, the part of the bottom close to the diagonal is fixedly provided with a vertical downward guide post (7), the top of the lower template (3) is provided with guide holes (71) which have the same number as the guide posts (7) and correspond to the guide posts (7) up and down in position, and the guide posts (7) are matched with the guide holes (71) in an inserting manner.
8. The notebook computer back cover assembly pressing jig of claim 7, wherein: the number of the guide columns (7) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122807383.1U CN216832310U (en) | 2021-11-16 | 2021-11-16 | Notebook computer back of body lid subassembly pressfitting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122807383.1U CN216832310U (en) | 2021-11-16 | 2021-11-16 | Notebook computer back of body lid subassembly pressfitting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216832310U true CN216832310U (en) | 2022-06-28 |
Family
ID=82102754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122807383.1U Active CN216832310U (en) | 2021-11-16 | 2021-11-16 | Notebook computer back of body lid subassembly pressfitting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216832310U (en) |
-
2021
- 2021-11-16 CN CN202122807383.1U patent/CN216832310U/en active Active
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