CN218745076U

CN218745076U - Cell-phone center milling process fixing device

Info

Publication number: CN218745076U
Application number: CN202223087487.0U
Authority: CN
Inventors: 柯创民
Original assignee: Dongguan Jinke Hardware Products Co ltd
Current assignee: Dongguan Jinke Hardware Products Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-28
Anticipated expiration: 2032-11-17

Abstract

The utility model belongs to the technical field of cell-phone center processing, especially, be a cell-phone center milling process fixing device, comprising a base plate, the equal symmetry in both sides of bottom plate has been seted up and has been run through the mouth, equal swing joint has the connecting block in the run through mouth, the upper and lower both ends of two connecting blocks of homonymy respectively with upper plate and hypoplastron fixed connection. The utility model discloses a set up two-way lead screw one and a thread slider threaded connection, it can make two upper plates be close to each other to rotate the carousel one, through setting up two-way lead screw two and two threaded connection of thread slider, it can make two trilateral right angle clamp splice that set up on the same upper plate be close to each other to rotate the carousel two, thereby make four trilateral right angle clamp splices can fix the cell-phone center of unidimensional not, through setting up threaded rod and lifter plate threaded connection, and slide bar and bottom plate sliding connection, the height of placing the board can be adjusted to the rotation threaded rod, thereby the messenger places the cell-phone center that board and trilateral right angle clamp splice can fix different thickness.

Description

Cell-phone center milling process fixing device

Technical Field

The utility model relates to a cell-phone center processing technology field specifically is a cell-phone center milling process fixing device.

Background

The mobile phone middle frame is a frame used for bearing various internal components between a mobile phone screen and a rear cover, the common mobile phone middle frame is made of two materials, namely plastic and metal, the plastic middle frame is characterized in that the mobile phone is lighter and thinner, but the texture and the strength are far smaller than those of the metal middle frame, the metal mobile phone middle frame needs to be milled in the processing process, and the metal mobile phone middle frame needs to be fixed by using a fixing device in the milling process.

In order to enable a better fixing effect, a common fixing device for milling of a middle frame of a mobile phone is usually specially manufactured for the middle frame of the mobile phone of a certain model, so that the fixing device is not strong in applicability and inconvenient to fix the middle frames of the mobile phones of different models, and therefore the fixing device for milling of the middle frame of the mobile phone is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cell-phone center milling process fixing device has solved the problem of the cell-phone center of the inconvenient fixed different models that proposes in the above-mentioned background art.

(II) technical scheme

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a cell-phone center milling process fixing device, includes the bottom plate, the equal symmetry in both sides of bottom plate has seted up the through-hole, equal swing joint has the connecting block in the through-hole, the upper and lower both ends of two connecting blocks of homonymy respectively with upper plate and hypoplastron fixed connection, the both ends of bottom plate lower surface all are fixed with swivel mount one, rotate between the swivel mount one and be connected with two-way lead screw one, the lower fixed surface of hypoplastron has the screw slider one with two-way lead screw threaded connection, the one end of two-way lead screw one is fixed with carousel one, the both ends of upper plate all are fixed with swivel mount two, rotate between the swivel mount two and be connected with two-way lead screw, spout two has been seted up to the upper surface symmetry of upper plate, sliding connection has T type slider two in the spout two, the last fixed surface of T type slider two has screw slider two, screw slider two and two-way two threaded connection, the one end of screw slider two is fixed with trilateral right angle clamp splice, the one end of two-angle lead screw is fixed with carousel two, the middle part of bottom plate runs through four slide bars that are array distribution, the upper and lower surface of placing plate is connected with the screw rod, the lift threaded rod is connected with the lift threaded rod.

Furthermore, a gear is fixed on the first bidirectional screw rod, a connecting plate is fixed on one side wall of the bottom plate, a first T-shaped rod is arranged on the connecting plate in a penetrating mode and connected with the connecting plate in a sliding mode, an arc-shaped clamping plate is fixed at the lower end of the first T-shaped rod, the tooth surface of the arc-shaped clamping plate is connected with the surface of the gear in a matched and clamped mode, a first spring is sleeved on the first T-shaped rod, and the two ends of the first spring are fixedly connected with the upper surface of the connecting plate and the head of the first T-shaped rod respectively.

Furthermore, the two ends of the bottom plate are provided with first sliding grooves, and the upper surface of the lower plate is fixed with first T-shaped sliding blocks in sliding connection with the first sliding grooves.

Furthermore, jacks distributed in a circumferential array are formed in the surface of the second rotary table, a sunken groove matched with the second rotary table is formed in one end of the upper surface of the upper plate, a T-shaped rod II is inserted into one end of the upper plate, one end of the T-shaped rod II is matched and inserted with the lowest jack, a spring II is sleeved on the T-shaped rod II, and two ends of the spring II are fixedly connected with one side wall of the upper plate and the head of the T-shaped rod II respectively.

Further, a knob is fixed at the lower end of the threaded rod.

Furthermore, the four corners of the lower surface of the bottom plate are respectively fixed with a support rod, the lower surface of each support rod is fixed with a mounting plate, and the mounting plate is provided with mounting holes.

(III) advantageous effects

Compared with the prior art, the utility model provides a cell-phone center milling process fixing device possesses following beneficial effect:

the utility model discloses, through setting up two-way lead screw one and a thread slider threaded connection, it can make two upper plates be close to each other to rotate carousel one, through setting up two-way lead screw two and two threaded connection of thread slider, it can make two trilateral right angle clamp splice that set up on same upper plate be close to each other to rotate carousel two, thereby make four trilateral right angle clamp splice can fix the cell-phone center of unidimensional, through setting up threaded rod and lifter plate threaded connection, and slide bar and bottom plate sliding connection, the height of placing the board can be adjusted to the rotation threaded rod, thereby the messenger places the cell-phone center that board and trilateral right angle clamp splice can fix different thickness.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is a schematic view of another appearance structure of the present invention;

FIG. 3 is a sectional view of the three-dimensional structure of the present invention;

fig. 4 is a schematic view of the connection block association structure of the present invention.

In the figure: 1. a base plate; 2. a through opening; 3. connecting blocks; 4. an upper plate; 5. a lower plate; 6. rotating a first base; 7. a first bidirectional screw rod; 8. a first threaded slide block; 9. a gear; 10. a connecting plate; 11. a first T-shaped rod; 12. an arc-shaped clamping plate; 13. a first spring; 14. a first rotating disc; 15. a first sliding chute; 16. a first T-shaped sliding block; 17. rotating a second base; 18. a two-way screw rod II; 19. a second chute; 20. a T-shaped sliding block II; 21. a second threaded sliding block; 22. a three-sided right-angle clamping block; 23. a second rotating disc; 24. a jack; 25. sinking into a groove; 26. a T-shaped rod II; 27. a second spring; 28. a slide bar; 29. placing the plate; 30. a lifting plate; 31. a threaded rod; 32. a knob; 33. a support bar; 34. and (7) mounting the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, an embodiment of the present invention provides a mobile phone middle frame milling fixing device, which includes a bottom plate 1, through holes 2 are symmetrically formed in both sides of the bottom plate 1, connecting blocks 3 are movably connected in the through holes 2, upper and lower ends of two connecting blocks 3 on the same side are respectively fixedly connected to an upper plate 4 and a lower plate 5, swivel mounts 6 are fixed to both ends of a lower surface of the bottom plate 1, a bidirectional screw rod one 7 is rotatably connected between the swivel mounts 6, a first thread slider 8 in threaded connection with the first bidirectional screw rod 7 is fixed to a lower surface of the lower plate 5, a first rotary table 14 is fixed to one end of the first bidirectional screw rod 7, two thread sliders 21 are fixed to both ends of the upper plate 4, a second bidirectional screw rod 18 is rotatably connected between the second swivel mounts 17, a second sliding groove 19 is symmetrically formed in an upper surface of the upper plate 4, a second T-shaped slider 20 is slidably connected in the second sliding groove 19, a second thread slider 21 is fixed to an upper surface of the second T-shaped slider 20, a second thread slider 21 is fixed to one end of the second screw rod 21, a rectangular screw rod clamp 22 is fixed to one end of the bottom plate, a lifting screw rod 30, a lifting screw rod array is connected to a lifting screw rod 30, and a lifting screw rod 30, a lifting screw rod array is connected to a lifting screw rod 30, a lifting screw rod which is connected to a three-type lifting screw rod which is connected to a three-lifting screw rod 1; when the device is used, a mobile phone middle frame to be milled is placed on the upper surface of a placing plate 29, two side threads of a first bidirectional screw rod 7 fixedly connected with a first rotary table 14 are respectively in threaded connection with a first two threaded sliders 8, so that the first rotary table 14 can drive two lower plates 5 to move in opposite directions when rotating, the lower plates 5 are connected with the upper plates 4 through connecting blocks 3, so that the two upper plates 4 also move in opposite directions, two trilateral right-angle clamping blocks 22 on two sides can approach to each other, a second rotary table 23 is fixedly connected with a second bidirectional screw rod 18, threads on two sides of the second bidirectional screw rod 18 are respectively in threaded connection with a second two threaded slider 21, the second threaded slider 21 is in sliding connection with a second sliding groove 19 formed in the upper plate 4 through a second T-shaped sliding block 20, so that the second two threaded slider 21 can move in opposite directions along with the rotation of the second bidirectional screw rod 18, therefore, the first rotary table 14 and the second rotary table 23 can enable the four trilateral right-angle clamping blocks 22 to clamp four corners of the mobile phone middle frame, meanwhile, the lifting plate 30 is connected with a bottom plate 30, the lifting plate 30 and the lifting plate 29, and the lifting plate 30 are connected with the lifting plate 30, so that the lifting plate 30 can move up and down and up and down, and up and down moving of the mobile phone middle plate 29, and down moving plate 30, and up and down moving thickness is different from the lifting plate 30, and up and down moving of the lifting plate 29, and lifting plate 30.

As shown in fig. 1, 2 and 3, in some embodiments, a gear 9 is fixed on a bidirectional screw rod one 7, a connecting plate 10 is fixed on one side wall of a base plate 1, a T-shaped rod one 11 connected with the connecting plate in a sliding manner penetrates through the connecting plate 10, an arc-shaped clamping plate 12 is fixed at the lower end of the T-shaped rod one 11, the tooth surface of the arc-shaped clamping plate 12 is in matched clamping connection with the surface of the gear 9, a spring one 13 is sleeved on the T-shaped rod one 11, and two ends of the spring one 13 are respectively fixedly connected with the upper surface of the connecting plate 10 and the head of the T-shaped rod one 11; because the arc-shaped clamping plate 12 is in matched clamping connection with the gear 9, the gear 9 can only rotate when the tooth surface of the arc-shaped clamping plate 12 is far away from the gear 9, and the gear 9 is fixed on the first two-way screw rod 7, so that the first two-way screw rod 7 cannot rotate when the gear 9 cannot rotate, the clamping of the middle frame of the mobile phone by the three-surface right-angle clamping block 22 is not easy to loosen, and by arranging the connecting plate 10, the first T-shaped rod 11 and the first spring 13, under the condition that no external force is applied, the first spring 13 pulls the first T-shaped rod 11 to enable the arc-shaped clamping plate 12 fixedly connected with the first T-shaped rod 11 to always downwards push against the gear 9 to enable the arc-shaped clamping plate not to rotate.

As shown in fig. 2, 3 and 4, in some embodiments, the two ends of the bottom plate 1 are both provided with a first sliding groove 15, and the upper surface of the lower plate 5 is fixed with a first T-shaped sliding block 16 slidably connected with the first sliding groove 15; the lower plate 5 can only be linearly displaced by arranging the first sliding groove 15 and the first T-shaped sliding block 16.

As shown in fig. 4, in some embodiments, the surface of the second rotating disk 23 is provided with insertion holes 24 distributed in a circumferential array, one end of the upper surface of the upper plate 4 is provided with a recessed groove 25 matched with the second rotating disk 23, one end of the upper plate 4 is inserted with a second T-shaped rod 26, one end of the second T-shaped rod 26 is inserted and connected with the lowermost insertion hole 24 in a matching manner, the second T-shaped rod 26 is sleeved with a second spring 27, and two ends of the second spring 27 are respectively fixedly connected with one side wall of the upper plate 4 and the head of the second T-shaped rod 26; when the second T-shaped rod 26 penetrates through one side wall of the upper plate 4 to reach the inside of the recess 25 and is inserted into one of the insertion holes 24, the second rotary table 23 cannot rotate, and by arranging the second spring 27, the second spring 27 can enable the second T-shaped rod 26 to be inserted into the insertion hole 24 without being influenced by vibration and separated under the condition that the second T-shaped rod 26 is not pulled by external force.

As shown in fig. 3, in some embodiments, a knob 32 is fixed to the lower end of the threaded rod 31; by means of the knob 32, turning of the threaded rod 31 is facilitated.

As shown in fig. 1, in some embodiments, support rods 33 are fixed at four corners of the lower surface of the bottom plate 1, a mounting plate 34 is fixed at the lower surface of each support rod 33, and the mounting plate 34 is provided with a mounting hole; through setting up bracing piece 33 for threaded rod 31 can not contact with placer's mesa, avoids influencing threaded rod 31's rotation, through setting up mounting panel 34 and mounting hole, the fixing device of being convenient for.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a cell-phone center milling process fixing device, includes bottom plate (1), its characterized in that: the two sides of the bottom plate (1) are symmetrically provided with through openings (2), the inside of each through opening (2) is movably connected with a connecting block (3), the upper end and the lower end of each connecting block (3) on the same side are fixedly connected with an upper plate (4) and a lower plate (5) respectively, the two ends of the lower surface of the bottom plate (1) are respectively fixed with a first rotating seat (6), a first bidirectional screw rod (7) is rotatably connected between the first rotating seats (6), the lower surface of the lower plate (5) is fixed with a first threaded slider (8) in threaded connection with the first bidirectional screw rod (7), one end of the first bidirectional screw rod (7) is fixed with a first rotating disc (14), the two ends of the upper plate (4) are respectively fixed with a second threaded slider (17), a second bidirectional screw rod (18) is rotatably connected between the second rotating seats (17), the upper surface of the upper plate (4) is symmetrically provided with a second sliding groove (19), the second sliding groove (19) is slidably connected with a second T-shaped slider (20), the upper surface of the second T-shaped slider (20) is fixed with a second threaded slider (21), one end of the two threaded slider (21) is connected with a rectangular screw rod (18), and one rectangular clamping block (22) is fixed with a rectangular screw rod array (23), and one end of the two-sided rectangular screw rod (18), the upper end and the lower end of all the sliding rods (28) are fixedly connected with a placing plate (29) and a lifting plate (30) respectively, the lower surface of the bottom plate (1) is rotatably connected with a threaded rod (31) through a bearing, and the threaded rod (31) is in threaded connection with the lifting plate (30).

2. The mobile phone middle frame milling fixing device according to claim 1, characterized in that: be fixed with gear (9) on two-way lead screw (7), a lateral wall of bottom plate (1) is fixed with connecting plate (10), it has T type pole (11) rather than sliding connection to run through on connecting plate (10), the lower extreme of T type pole (11) is fixed with arc cardboard (12), the flank of tooth of arc cardboard (12) and the surface cooperation joint of gear (9), the cover is equipped with spring (13) on T type pole (11), the both ends of spring (13) respectively with the upper surface of connecting plate (10) and the head fixed connection of T type pole (11).

3. The mobile phone middle frame milling fixing device according to claim 1, characterized in that: the two ends of the bottom plate (1) are provided with first sliding grooves (15), and first T-shaped sliding blocks (16) which are connected with the first sliding grooves (15) in a sliding mode are fixed on the upper surface of the lower plate (5).

4. The mobile phone middle frame milling fixing device according to claim 1, characterized in that: the surface of the second rotating disc (23) is provided with jacks (24) distributed in a circumferential array mode, one end of the upper surface of the upper plate (4) is provided with a sunken groove (25) matched with the second rotating disc (23), one end of the upper plate (4) is connected with a second T-shaped rod (26) in an inserting mode, one end of the second T-shaped rod (26) is connected with the jack (24) at the lowest portion in an inserting mode in a matching mode, a second spring (27) is sleeved on the second T-shaped rod (26), and two ends of the second spring (27) are fixedly connected with one side wall of the upper plate (4) and the head of the second T-shaped rod (26) respectively.

5. The mobile phone middle frame milling fixing device according to claim 1, characterized in that: the lower end of the threaded rod (31) is fixed with a knob (32).

6. The mobile phone middle frame milling fixing device according to claim 1, characterized in that: the four corners of bottom plate (1) lower surface all is fixed with bracing piece (33), the lower fixed surface of bracing piece (33) has mounting panel (34), the mounting hole has been seted up on mounting panel (34).