CN218533552U

CN218533552U - Cutting mechanism is used in processing of cell-phone medium plate

Info

Publication number: CN218533552U
Application number: CN202222087331.6U
Authority: CN
Inventors: 赵枝兴; 蓝聪; 余星星; 谭涛; 王罗滨
Original assignee: Dongguan Yongqin Precision Technology Co ltd
Current assignee: Dongguan Yongqin Precision Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-02-28
Anticipated expiration: 2032-08-09

Abstract

The utility model belongs to the technical field of cell-phone medium plate processing, especially, be a cutting mechanism is used in cell-phone medium plate processing, it includes the base, the sliding tray has been seted up on the base, the front side rotation of base is provided with the axis of rotation, the front end welding of axis of rotation has the hand dish, the axis of rotation extends in the sliding tray and the welding has the gear, it is provided with two sliding strip to slide in the sliding tray, and the equal fixed mounting in one side that two sliding strip are close to mutually has the rack, and two racks all mesh with the gear mutually, and the equal fixed mounting in top side of two sliding strip has the grip block, and the equal fixed mounting in one side that two grip blocks are close to mutually has the support bar. The utility model has the advantages of reasonable design, can conveniently press from both sides tightly fixed to the cell-phone medium plate to the convenient cutting process to the cell-phone medium plate.

Description

Cutting mechanism is used in processing of cell-phone medium plate

Technical Field

The utility model relates to a cell-phone medium plate processing technology field especially relates to a cell-phone medium plate processing is with cutting mechanism.

Background

In recent years, due to the fact that the updating and upgrading of mobile phone products are accelerated, and the huge demand of people for mobile phones enables the production efficiency of the mobile phone production industry to be greatly improved, the production of mobile phone parts also needs to be greatly improved, especially high-end smart phones all adopt metal middle plates, the mobile phone middle plates need to be cut when the mobile phone middle plates are machined, and in addition, clamps are needed to clamp and fix the mobile phone middle plates when the mobile phone middle plates are machined.

Through the retrieval, the utility model patent of the publication number of authorizing is CN207058083U discloses an anchor clamps that is used for cell-phone medium plate CNC processing usefulness, comprising a base plate, two rows of risers are established to the symmetry on the bottom plate, a die holder is installed to the bottom of two rows of risers, establish the template into on the die holder, the cell-phone medium plate can the activity shelve on the shaping template and make on the shaping template sunken and protruding stupefied, all be equipped with a liftout subassembly on the spaced space of the two adjacent risers in both sides of die holder width direction, still be equipped with a plurality of staggered arrangement's pin on the die holder, and each pin runs through the shaping template up and wears out, the pin enables the shaping template location to be fixed in on the die holder and/or makes the cell-phone medium plate fix a position fast and be fixed in the shaping template.

However, the above design has disadvantages, and the mobile phone middle plate needs to be installed and fixed by a plurality of pins, and the installation and fixation operations are complicated and inconvenient, so we propose a cutting mechanism for mobile phone middle plate processing to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a cutting mechanism for processing mobile phone middle plates.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a cutting mechanism is used in processing of cell-phone medium plate, includes the base, the sliding tray has been seted up on the base, the front side rotation of base is provided with the axis of rotation, the front end welding of axis of rotation has the handwheel, the axis of rotation extends the sliding tray in and the welding has the gear, it is provided with two sliding strips to slide in the sliding tray, and the equal fixed mounting in one side that two sliding strips are close to mutually has the rack, and two racks all mesh with the gear mutually, and the equal fixed mounting in top side of two sliding strips has the grip block, and the equal fixed mounting in one side that two grip blocks are close to mutually has the support bar.

Preferably, the hand disc is internally threaded with a tightly-abutting screw rod, and the tightly-abutting screw rod is movably abutted against the front side of the base.

Preferably, a limiting strip is fixedly mounted in the sliding groove, and the two sliding strips are slidably sleeved on the outer side of the limiting strip.

Preferably, the top side of base fixed mounting has a top frame, the front side fixed mounting of top frame has first motor, the fixed first screw shaft that is provided with on the output shaft of first motor, the outside thread bush of first screw shaft is equipped with the sliding seat, the sliding seat slides and sets up in the top frame, fixed mounting has the second motor on the sliding seat, the kerve has been seted up to the bottom side of sliding seat, the output shaft of second motor extends in the kerve and fixed mounting has initiative bevel gear, the kerve internal rotation is provided with the second screw shaft, the outside fixed bush of second screw shaft is equipped with driven bevel gear, initiative bevel gear meshes with driven bevel gear mutually, the outside thread bush of second screw shaft is equipped with the carriage, fixed mounting has the cutting machine on the carriage.

Preferably, the inner walls of the two sides of the top frame are provided with limiting grooves, and the sliding seat is connected in the two limiting grooves in a sliding mode.

Preferably, mounting grooves are formed in the inner walls of the two sides of the bottom groove, and the second threaded shaft is rotatably arranged in the two mounting grooves through a bearing.

In the utility model, the cutting mechanism for processing the mobile phone middle plate can conveniently clamp and fix the mobile phone middle plate through the meshing transmission of the base, the sliding groove, the rotating shaft, the hand disc, the abutting screw rod, the two racks and the gear, the two sliding strips, the two clamping plates and the two supporting bars, and solves the problems that the mobile phone middle plate needs to be installed and fixed through a plurality of pins, and the installation and fixation operations are complicated and inconvenient in the prior art;

in the utility model, the cutting mechanism for processing the mobile phone middle plate can conveniently realize the cutting processing of the mobile phone middle plate through the common matching of the top frame, the first motor, the first threaded shaft, the sliding seat, the second motor, the bottom groove, the meshing transmission of the driving bevel gear and the driven bevel gear, the second threaded shaft, the sliding frame and the cutting machine;

the utility model has the advantages of reasonable design, can conveniently press from both sides tight fixedly to the clamp of cell-phone medium plate to the convenient cutting process to the cell-phone medium plate.

Drawings

Fig. 1 is a schematic perspective view of a cutting mechanism for machining a mobile phone middle plate according to the present invention;

fig. 2 is a schematic structural diagram of a cutting mechanism for processing a mobile phone middle plate according to the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partially enlarged view of a portion B in fig. 2.

In the figure: 1. a base; 2. a sliding groove; 3. a rotating shaft; 4. a handwheel; 5. tightly abutting against the screw rod; 6. a gear; 7. a slide bar; 8. a limiting strip; 9. a rack; 10. a clamping plate; 11. a supporting strip; 12. a top frame; 13. a first motor; 14. a first threaded shaft; 15. a sliding seat; 16. a second motor; 17. a bottom groove; 18. a drive bevel gear; 19. a second threaded shaft; 20. a driven bevel gear; 21. a carriage; 22. a cutting machine.

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.

Referring to fig. 1-4, a cutting mechanism is used in processing of cell-phone medium plate, including base 1, sliding tray 2 has been seted up on base 1, the front side rotation of base 1 is provided with axis of rotation 3, the front end welding of axis of rotation 3 has hand dish 4, axis of rotation 3 extends in sliding tray 2 and welds and have gear 6, it is provided with two sliding strip 7 to slide in the sliding tray 2, the equal fixed mounting in one side that two sliding strip 7 are close to mutually has rack 9, two rack 9 all mesh with gear 6 mutually, the equal fixed mounting in top side of two sliding strip 7 has grip block 10, the equal fixed mounting in one side that two grip block 10 are close to mutually has support bar 11.

In this embodiment, the internal thread of the handwheel 4 is provided with the abutting screw 5, the abutting screw 5 is movably abutted with the front side of the base 1, and the handwheel 4 can be conveniently positioned.

In this embodiment, fixed mounting has spacing strip 8 in the sliding tray 2, and two equal slip cap of sliding strip 7 establish the outside at spacing strip 8, can play limiting displacement to two sliding strips 7.

In this embodiment, a top frame 12 is fixedly installed on the top side of the base 1, a first motor 13 is fixedly installed on the front side of the top frame 12, a first threaded shaft 14 is fixedly installed on an output shaft of the first motor 13, a sliding seat 15 is sleeved on an outer side thread of the first threaded shaft 14, the sliding seat 15 is slidably installed in the top frame 12, a second motor 16 is fixedly installed on the sliding seat 15, a bottom groove 17 is formed in the bottom side of the sliding seat 15, an output shaft of the second motor 16 extends into the bottom groove 17 and is fixedly installed with a driving bevel gear 18, a second threaded shaft 19 is rotatably installed in the bottom groove 17, a driven bevel gear 20 is fixedly installed on an outer side of the second threaded shaft 19, the driving bevel gear 18 is meshed with the driven bevel gear 20, a sliding frame 21 is sleeved on an outer side thread of the second threaded shaft 19, a cutting machine 22 is fixedly installed on the sliding frame 21, and the position of the cutting machine 22 can be conveniently adjusted, so that the cutting process of the middle plate of the mobile phone can be conveniently performed.

In this embodiment, the limiting grooves have been all seted up on the both sides inner wall of top frame 12, and sliding seat 15 sliding connection can play limiting displacement to sliding seat 15 in two limiting grooves.

In this embodiment, all seted up the mounting groove on the both sides inner wall of kerve 17, second threaded shaft 19 passes through the bearing and rotates the setting in two mounting grooves, can conveniently rotate installation second threaded shaft 19.

The utility model discloses in, when using, can place the cell-phone medium plate on two support bars 11, the tight screw rod 5 is supported in the rotation afterwards so support tight screw rod 5 and the separation of base 1, then manual rotation hand dish 4, make it drive gear 6 through axis of rotation 3 and rotate, can drive two strips 7 of sliding through two racks 9 and be close to the removal mutually, can make it drive two grip blocks 10 and be close to the removal mutually and press from both sides the cell-phone medium plate and press from both sides tight fixed, can rotate afterwards to support tight screw rod 5 and make to support tight screw rod 5 and base 1 looks butt, can guarantee to fix the stable centre gripping of cell-phone medium plate, can drive the rotation of drive bevel gear 18 through drive second motor 16 afterwards, can make it drive second threaded shaft 19 through driven bevel gear 20 and rotate, thereby can be through second threaded shaft 19 and carriage 21, can adjust the position of cutting machine 22, then can drive first threaded shaft 14 through drive first motor 13 and rotate, can make it drive cutting machine 22 through sliding seat 15 and remove, can carry out cutting process to the cell-phone medium plate.

Claims

1. The utility model provides a cutting mechanism is used in processing of cell-phone medium plate, includes base (1), its characterized in that, sliding tray (2) have been seted up on base (1), the front side rotation of base (1) is provided with axis of rotation (3), the front end welding of axis of rotation (3) has hand dish (4), axis of rotation (3) extend sliding tray (2) in and the welding has gear (6), it is provided with two slip strips (7) to slide in sliding tray (2), and the equal fixed mounting in one side that two slip strips (7) are close to mutually has rack (9), and two rack (9) all mesh with gear (6) mutually, and the equal fixed mounting in top side of two slip strips (7) has grip block (10), and the equal fixed mounting in one side that two grip block (10) are close to mutually has support bar (11).

2. The cutting mechanism for machining the middle plate of the mobile phone according to claim 1, wherein a tightening screw (5) is arranged in the inner thread of the hand disc (4), and the tightening screw (5) is movably abutted to the front side of the base (1).

3. The cutting mechanism for machining the middle plate of the mobile phone according to claim 1, wherein a limiting strip (8) is fixedly installed in the sliding groove (2), and both the two sliding strips (7) are slidably sleeved on the outer side of the limiting strip (8).

4. The cutting mechanism for machining the middle plate in the mobile phone according to claim 1, wherein a top frame (12) is fixedly mounted on a top side of the base (1), a first motor (13) is fixedly mounted on a front side of the top frame (12), a first threaded shaft (14) is fixedly arranged on an output shaft of the first motor (13), a sliding seat (15) is sleeved on an outer side thread of the first threaded shaft (14), the sliding seat (15) is slidably arranged in the top frame (12), a second motor (16) is fixedly mounted on the sliding seat (15), a bottom groove (17) is formed in a bottom side of the sliding seat (15), an output shaft of the second motor (16) extends into the bottom groove (17) and is fixedly provided with a driving bevel gear (18), a second threaded shaft (19) is rotatably arranged in the bottom groove (17), a driven bevel gear (20) is fixedly sleeved on an outer side of the second threaded shaft (19), the driving bevel gear (18) is meshed with the driven bevel gear (20), a sliding frame (21) is fixedly sleeved on an outer side thread of the second threaded shaft (19), and a cutting machine (22) is fixedly provided with a sliding frame (21).

5. The cutting mechanism for machining the middle plate of the mobile phone as claimed in claim 4, wherein the top frame (12) has two side inner walls each provided with a limiting groove, and the sliding seat (15) is slidably connected in the two limiting grooves.

6. The cutting mechanism for machining the middle plate of the mobile phone as claimed in claim 4, wherein the bottom groove (17) is provided with mounting grooves on both inner walls, and the second threaded shaft (19) is rotatably disposed in the two mounting grooves through a bearing.