CN216883473U - Fixing device suitable for production of middle frame of mobile phone - Google Patents
Fixing device suitable for production of middle frame of mobile phone Download PDFInfo
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- CN216883473U CN216883473U CN202122828816.1U CN202122828816U CN216883473U CN 216883473 U CN216883473 U CN 216883473U CN 202122828816 U CN202122828816 U CN 202122828816U CN 216883473 U CN216883473 U CN 216883473U
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Abstract
The utility model discloses a fixing device suitable for production of a middle frame of a mobile phone, which comprises a workbench, wherein two bases are arranged on the surface of the top end of the workbench, a middle frame fixing table is arranged on the top end of each base, a middle frame placing cavity is arranged inside each middle frame fixing table, two blind grooves are arranged at the bottom end inside each middle frame placing cavity, a sealing suction groove is arranged inside each blind groove, a middle frame placing table is arranged inside each middle frame placing cavity, a mobile phone middle frame is arranged at the top end of each middle frame placing table, an air leakage preventing groove is arranged on the surface of each middle frame placing table, a vacuum adsorption flow passage is arranged inside each air leakage preventing groove, a vacuum adsorption hole is arranged inside each vacuum adsorption flow passage, two penetrating holes are arranged on the surface of each air leakage preventing groove, and a vacuum pump is arranged at the bottom end of the workbench. According to the utility model, through the arrangement of the middle frame fixing table, the positioning is accurate, the fixing is firm, the labor is reduced, certain working efficiency is improved, and the product yield is improved.
Description
Technical Field
The utility model relates to the technical field of fixing devices, in particular to a fixing device suitable for production of a middle frame of a mobile phone.
Background
With the rapid development of social economy, at present, a plurality of high-grade consumer electronic products are added with middle frames, wherein the requirement of customers on the middle frames of the mobile phones is large, and the requirement on the accuracy of machining the middle frames of the mobile phones is very high, so that a fixing device for producing the middle frames of the mobile phones is important, and the middle frame supports of the mobile phones can be rapidly produced.
However, when the blank plate of the middle frame of the mobile phone for producing the middle frame of the existing mobile phone is preliminarily drawn, the fixing firmness of the blank plate is poor, and the blank plate of the middle frame of the mobile phone is easy to deform when being clamped; therefore, the existing requirements are not met, and the fixing device suitable for producing the middle frame of the mobile phone is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fixing device suitable for production of a mobile phone middle frame, and aims to solve the problems that a blank plate of the mobile phone middle frame for production of the mobile phone middle frame in the prior art is poor in fixing firmness when the blank plate is preliminarily drawn, and the blank plate of the mobile phone middle frame is easy to deform when clamped.
In order to achieve the purpose, the utility model provides the following technical scheme: a fixing device suitable for production of a mobile phone middle frame comprises a workbench, wherein two bases are arranged on the surface of the top end of the workbench, a middle frame fixing table is arranged on the top end of the bases, a sealing nut is arranged at one end of the middle frame fixing table, a joint is arranged at the top end of the sealing nut, a middle frame placing cavity is arranged inside the middle frame fixing table, two blind grooves are arranged at the bottom end inside the middle frame placing cavity, a sealing suction groove is arranged inside the blind grooves, a support table is arranged at the top end of the sealing suction groove, a middle frame placing table is arranged inside the middle frame placing cavity, a mobile phone middle frame is arranged at the top end of the middle frame placing table, an air leakage preventing groove is arranged on the surface of the middle frame placing table, a vacuum adsorption flow passage is arranged inside the air leakage preventing groove, a vacuum adsorption hole is arranged inside the vacuum adsorption flow passage, the surface of leak protection gas groove is provided with two through holes, the bottom of workstation is provided with the vacuum pump, the one end of vacuum pump is provided with the scavenge port, the top of scavenge port is provided with the scavenge pipe, the surface on scavenge pipe top is provided with the sealed tube, the fixed station of center fixed station and center place the platform internal diameter and be close to the rigidity of upper side and be equipped with round sealing rubber strip.
Preferably, the penetration hole is connected with an air leakage prevention groove, and the air leakage prevention groove is arranged around the outer edge of the vacuum adsorption flow channel.
Preferably, the middle frame placing table is specially designed according to the model of the mobile phone.
Preferably, the vacuum pump is fixedly arranged at the bottom end of the workbench.
Preferably, the ventilation pipe is connected with the joint through a connecting pipe.
Preferably, the two ends of the base are provided with the blind grooves, and the positioning pins fix the base on the surface of the workbench through the blind grooves.
Preferably, the inside of the sealing suction groove is provided with a spring, and the support table is arranged above the middle of the middle frame placing table.
Preferably, a fixing block is arranged on the end face of the inner part of the middle frame fixing table.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the mobile phone middle frame fixing platform, the middle frame placing cavity is formed in the middle frame fixing platform, the middle frame placing platform is arranged in the middle frame placing cavity and is specially designed according to the model of a mobile phone, so that the fixing reliability and the fixing stability of the mobile phone middle frame are improved, and the workbench and the middle frame fixing platform are designed to be universal, so that the mobile phone middle frame fixing platform is convenient to maintain and even multipurpose;
2. according to the utility model, the anti-gas leakage groove is arranged on the surface of the middle frame placing table, the vacuum adsorption flow channel is arranged in the anti-gas leakage groove, the vacuum adsorption hole is arranged in the vacuum adsorption flow channel, the two penetrating holes are arranged on the surface of the anti-gas leakage groove, the vacuum pump is arranged at the bottom end of the workbench, the air vent is arranged at one end of the vacuum pump, the air exchange pipe is arranged at the top end of the air exchange port, the sealing pipe is arranged on the surface of the top end of the air exchange pipe, the air exchange pipe is connected with the connector through the connecting pipe, the vacuum is formed in the middle frame placing table through the vacuum adsorption hole, the fixing stability is increased, the anti-gas leakage groove is connected with the anti-gas leakage groove through the penetrating holes, the anti-gas leakage groove is arranged around the outer edge of the vacuum adsorption flow channel, the vacuum space is isolated from the outside, and the stability is further increased;
3. after the production of the mobile phone middle frame is finished, vacuum discharge and air inlet are performed, two blind grooves are formed in the bottom end of the inner part of the middle frame placing cavity, springs are arranged inside the blind grooves, supporting platforms are arranged at the top ends of the springs, the supporting platforms are enabled to have upward jacking force due to the fact that the springs bounce, the mobile phone middle frame is enabled to be jacked up and is convenient to take out, and fixing blocks are arranged on the end faces of the inner part of the middle frame fixing platform, so that the mobile phone middle frame is prevented from bouncing out when being jacked up.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of a partial structure of the frame fixing table according to the present invention;
fig. 3 is a partial sectional view of the frame fixing table of the present invention.
In the figure: 1. a work table; 2. a middle frame fixing table; 3. a ventilation port; 4. a ventilation tube; 5. a sealing tube; 6. a vacuum pump; 7. a base; 8. a seal nut; 9. a joint; 10. a middle frame placing cavity; 11. a middle frame placing table; 12. a mobile phone middle frame; 13. positioning pins; 14. a gas leakage prevention groove; 15. a vacuum adsorption hole; 16. A vacuum adsorption flow channel; 17. a through hole; 18. a connecting pipe; 19. a saddle; 20. a spring; 21. a hidden groove; 22. sealing the suction groove; 23. and (5) fixing blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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.
Referring to fig. 1 to 3, an embodiment of the present invention includes: a fixing device suitable for production of a mobile phone middle frame comprises a workbench 1, wherein two bases 7 are arranged on the surface of the top end of the workbench 1, a middle frame fixing table 2 is arranged on the top end of each base 7, a sealing nut 8 is arranged at one end of each middle frame fixing table 2, a joint 9 is arranged at the top end of each sealing nut 8, a middle frame placing cavity 10 is arranged inside each middle frame fixing table 2, two hidden grooves 21 are arranged at the bottom end inside each middle frame placing cavity 10, a sealing suction groove 22 is arranged inside each hidden groove 21, a support 19 is arranged at the top end of each sealing suction groove 22, a middle frame placing table 11 is arranged inside each middle frame placing cavity 10, a mobile phone middle frame 12 is arranged at the top end of each middle frame placing table 11, an air leakage preventing groove 14 is arranged on the surface of each middle frame placing table 11, a vacuum adsorption flow passage 16 is arranged inside each air leakage preventing groove 14, a vacuum adsorption hole 15 is arranged inside each vacuum adsorption flow passage 16, two penetrating holes 17 are arranged on the surface of each air leakage preventing groove 14, the bottom of workstation 1 is provided with vacuum pump 6, and the one end of vacuum pump 6 is provided with scavenge port 3, and the top of scavenge port 3 is provided with scavenge pipe 4, and the surface on scavenge pipe 4 top is provided with sealed tube 5, and the fixed position that is close to the top side of platform 11 internal diameter is placed to center fixed station 2 and center is equipped with round sealing rubber strip.
Furthermore, the penetrating hole 17 is connected with the air leakage prevention groove 14, and the air leakage prevention groove 14 is arranged around the outer edge of the vacuum adsorption flow channel 16, so that the stability is improved.
Further, the middle frame placing table 11 is specially designed according to the model of the mobile phone, so that the fixing reliability and the stability of the mobile phone middle frame 12 are improved.
Furthermore, the vacuum pump 6 is fixedly arranged at the bottom end of the workbench 1, so that the space of the workbench surface is saved.
Further, the ventilation tube 4 and the joint 9 are connected by a connection tube 18 so as to be hermetically connected.
Further, the both ends of base 7 are provided with the camera obscura, and locating pin 13 improves the stability of unable adjustment base 7 on workstation 1 through camera obscura unable adjustment base 7 on the surface of workstation 1.
Further, the inside of the sealing suction groove 22 is provided with a spring 20, a support platform 19 is arranged above the middle of the middle frame placing platform 11, so that the middle frame 12 of the mobile phone is easy to jack up and is convenient to take out.
Further, the end face of the inner part of the middle frame fixing table 2 is provided with a fixing block 23, so that the middle frame 12 of the mobile phone is prevented from being popped up when being jacked up.
The working principle is as follows: when in use, firstly, the model of the mobile phone is determined, the corresponding mobile phone middle frame placing platform 11 is placed into the middle frame fixing platform 2, the blank plate of the mobile phone middle frame is placed into the middle frame fixing platform 2, the edge of the blank plate of the mobile phone middle frame is contacted with the sealing rubber strip in the middle frame fixing platform 2, the surface of the middle frame placing platform 11 is provided with an air leakage preventing groove 14, the inside of the air leakage preventing groove 14 is provided with a vacuum adsorption flow passage 16, the inside of the vacuum adsorption flow passage 16 is provided with a vacuum adsorption hole 15, the surface of the air leakage preventing groove 14 is provided with two penetrating holes 17, the bottom end of the workbench 1 is provided with a vacuum pump 6, one end of the vacuum pump 6 is provided with a ventilation port 3, the top end of the ventilation port 3 is provided with a ventilation pipe 4, the surface of the top end of the ventilation pipe 4 is provided with a sealing pipe 5, the ventilation pipe 4 is connected with the joint 9 through a connecting pipe 18, and the vacuum adsorption hole 15 is used for forming vacuum in the middle frame placing platform 11, increase fixed steadiness, be connected with leak protection gas groove 14 through penetrating hole 17, leak protection gas groove 14 encircles 16 outer edges of vacuum adsorption runner and sets up, make keep apart vacuum space and external world, further increase the steadiness, after the production of cell-phone center 12 is accomplished, through vacuum emission, air admission, the bottom of placing chamber 10 inside through the center is provided with two camera obscures 21, the inside of camera obscures 21 is provided with sealed groove 22 of inhaling, the top of sealed groove 22 of inhaling is provided with saddle 19, the inside of sealed groove 22 of inhaling is provided with spring 20, bounce through spring 20, make the ascending apical force of saddle 19, make cell-phone center 12 by the jack-up, conveniently take out, fixed well frame embryo flitch carries out the primary processing shape of center.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a fixing device suitable for production of cell-phone center, includes workstation (1), its characterized in that: the surface of the top end of the workbench (1) is provided with two bases (7), the top end of each base (7) is provided with a middle frame fixing table (2), one end of each middle frame fixing table (2) is provided with a sealing nut (8), the top end of each sealing nut (8) is provided with a joint (9), a middle frame placing cavity (10) is arranged inside each middle frame fixing table (2), the bottom end inside each middle frame placing cavity (10) is provided with two blind grooves (21), the inside of each blind groove (21) is provided with a sealing suction groove (22), the top end of each sealing suction groove (22) is provided with a support table (19), a middle frame placing table (11) is arranged inside each middle frame placing cavity (10), the top end of each middle frame placing table (11) is provided with a mobile phone middle frame (12), the surface of each middle frame placing table (11) is provided with an air leakage-proof groove (14), and a vacuum adsorption flow channel (16) is arranged inside each air leakage-proof groove (14), the vacuum adsorption runner (16) is internally provided with vacuum adsorption holes (15), the surface of the air leakage prevention groove (14) is provided with two penetrating holes (17), the bottom end of the workbench (1) is provided with a vacuum pump (6), one end of the vacuum pump (6) is provided with a scavenging port (3), the top end of the scavenging port (3) is provided with a scavenging pipe (4), the surface of the top end of the scavenging pipe (4) is provided with a sealing pipe (5), and the inner diameter of the middle frame fixing platform (2) and the middle frame placing platform (11) is fixedly provided with a circle of sealing rubber strip at a position close to the upper side edge.
2. The fixing device suitable for the production of the middle frame of the mobile phone according to claim 1, characterized in that: the penetrating hole (17) is connected with an air leakage prevention groove (14), and the air leakage prevention groove (14) is arranged around the outer edge of the vacuum adsorption flow channel (16).
3. The fixing device suitable for the production of the middle frame of the mobile phone according to claim 1, characterized in that: the vacuum pump (6) is fixedly arranged at the bottom end of the workbench (1).
4. The fixing device suitable for the production of the middle frame of the mobile phone according to claim 1, characterized in that: the ventilation pipe (4) is connected with the joint (9) through a connecting pipe (18).
5. The fixing device suitable for the production of the middle frame of the mobile phone according to claim 1, characterized in that: the two ends of the base (7) are provided with blind grooves, and the positioning pins (13) are fixed on the surface of the workbench (1) through the blind grooves and the base (7).
6. The fixing device suitable for the production of the middle frame of the mobile phone according to claim 1, characterized in that: a spring (20) is arranged in the sealing suction groove (22), and the supporting platform (19) is arranged above the middle of the middle frame placing platform (11).
7. The fixing device suitable for the production of the middle frame of the mobile phone according to claim 1, characterized in that: the end face of the inner part of the middle frame fixing table (2) is provided with a fixing block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122828816.1U CN216883473U (en) | 2021-11-18 | 2021-11-18 | Fixing device suitable for production of middle frame of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122828816.1U CN216883473U (en) | 2021-11-18 | 2021-11-18 | Fixing device suitable for production of middle frame of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216883473U true CN216883473U (en) | 2022-07-05 |
Family
ID=82201697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122828816.1U Active CN216883473U (en) | 2021-11-18 | 2021-11-18 | Fixing device suitable for production of middle frame of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216883473U (en) |
-
2021
- 2021-11-18 CN CN202122828816.1U patent/CN216883473U/en active Active
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