CN212241329U

CN212241329U - Cell-phone protection film trompil device convenient to adjust

Info

Publication number: CN212241329U
Application number: CN202020373414.XU
Authority: CN
Inventors: 朱贤军
Original assignee: Shenzhen Xianda Information Technology Co ltd
Current assignee: Shenzhen Xianda Information Technology Co ltd
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-12-29
Anticipated expiration: 2030-03-21

Abstract

The utility model discloses a cell-phone protection film trompil device convenient to adjust, including base and fixture block, the lower mould is installed at the top of base, the base is close to the both sides of lower mould and has seted up the draw-in groove, the fixture block is fixed in one side that the lower mould is close to the draw-in groove, wherein, the standing groove has been seted up at the top of lower mould, the lower mould is close to one side of standing groove and has seted up the shearing groove, one side top that the base is close to the lower mould is fixed with the pillar, the top of pillar is fixed with the mounting bracket, one side that the mounting bracket is close to the lower mould is fixed with the hydraulic stem, the bottom of hydraulic stem is fixed with the mount, the. This cell-phone protection film trompil device convenient to adjust, when need adjust lower mould and last mould according to the size of protection film, through the change to lower mould and last mould, adjust the shearing size of trompil device, be convenient for adjust the size of trompil device.

Description

Cell-phone protection film trompil device convenient to adjust

Technical Field

The utility model relates to a cell-phone protection film technical field specifically is a cell-phone protection film trompil device convenient to adjust.

Background

The mobile phone protective film is also called as a mobile phone beautifying film and a mobile phone film, and is a cold mounting film which can be used for mounting a mobile phone body and a mobile phone screen, the vision can be protected by the right hand mobile phone film without damaging eyes, nine layers of protection can effectively block ultraviolet rays and short-wave blue rays, soft dazzling light source stimulation, and an AF coating is attached to the front mobile phone film, so that the hand feeling and the hardness of the mobile phone film are perfectly combined, and in the production process of the mobile phone protective film, a hole forming device is required to be used for forming holes in the mobile phone protective film.

Although the types and the number of the existing mobile phone protective film perforating devices are very large, the existing mobile phone protective film perforating devices still have certain problems, and certain inconvenience is brought to the use of the mobile phone protective film perforating devices.

When the existing mobile phone protective film perforating device is used, only a protective film with a single size can be perforated, the size of the perforating device is inconvenient to adjust according to the size of the protective film, and the device is inconvenient to use, so that the technology capable of improving the structure of the mobile phone protective film perforating device is urgently needed to perfect the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cell-phone protection film trompil device convenient to adjust to solve present cell-phone protection film trompil device that above-mentioned background art provided and when using, can only carry out the trompil to single size's protection film, inconvenient size according to the protection film is adjusted the problem of inconvenient use to the size of trompil device.

In order to achieve the above object, the utility model provides a following technical scheme: a mobile phone protective film perforating device convenient to adjust comprises a base and a clamping block, wherein the top of the base is provided with a lower die, the two sides of the base, which are close to the lower die, are provided with clamping grooves, the clamping block is fixed on one side of the lower die, which is close to the clamping grooves,

the top of the lower die is provided with a placing groove, one side of the lower die, which is close to the placing groove, is provided with a shearing groove, the top of one side of the base, which is close to the lower die, is fixed with a pillar, the top of the pillar is fixed with a mounting frame, one side of the mounting frame, which is close to the lower die, is fixed with a hydraulic rod, the bottom of the hydraulic rod is fixed with a fixing frame, the bottom of the fixing frame is provided with an upper die, the two sides of the fixing frame, which are close to the upper die, are provided;

the utility model discloses a lead screw, including the mount, the mount is close to one side in mounting groove and has seted up the fixed block groove, the fixed block groove is passed through the dead lever groove with the mounting groove and is linked together, the fixed slot has been seted up to one side that the mount is close to the mounting groove, the mount is close to the top in fixed block groove and has seted up the spout, the inside of spout is provided with the slider, the inside of spout has run through the lead screw, one side that the slider is close to the fixed block groove is fixed with the fixed block, one side that the fixed block is close.

Preferably, the clamping block is a cylinder, and the clamping block and the clamping groove form a clamping structure through interference fit.

Preferably, a shearing head is fixed on one side of the upper die close to the shearing groove, rod pressing grooves are formed in four sides of the bottom of the upper die, a spring is fixed inside each rod pressing groove, and a pressing rod is fixed on the side, close to the opening side of each rod pressing groove, of the spring.

Preferably, the pressure bar groove and the pressure bar are T-shaped, and the pressure bar and the upper die form an elastic structure through a spring.

Preferably, the vertical distance from the upper die to the fixing groove is equal to the vertical distance from the bottom of the fixing frame to the fixing rod groove.

Preferably, two sections of external threads are arranged on the screw rod, the external threads at two ends of the screw rod are respectively positioned in the sliding grooves at two sides, and the lines of the external threads at two ends of the screw rod are opposite.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the lower die and the upper die are required to be adjusted according to the size of the protective film, the shearing size of the perforating device is adjusted by replacing the lower die and the upper die, so that the size of the perforating device is convenient to adjust;

2. according to the mobile phone protective film perforating device convenient to adjust, when the upper die moves downwards, the four corners of the protective film can be propped against through the pressing rod, the pressing rod is pressed into the pressing rod groove along with the movement of the upper die, the protective film is propped against through the pressing rod, and when the protective film is sheared through the shearing head, the protective film is prevented from moving;

3. this cell-phone protection film trompil device convenient to adjust makes and goes up mould drive the inside that the installation pole got into the mounting groove, supports the mount bottom back when last mould, makes fixed slot and fixed rod groove just align, rotates the lead screw, and the lead screw can drive both sides slider simultaneously through the both sides external screw thread and remove, makes the slider drive the inside that the dead lever got into the fixed slot through the fixed block, will install the pole through the dead lever and fix in the inside of mounting groove, is convenient for install last mould.

Drawings

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

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is the schematic diagram of the bottom structure of the upper die of the present invention.

In the figure: 1. a base; 2. a lower die; 3. a card slot; 4. a clamping block; 5. a placement groove; 6. shearing a groove; 7. a pillar; 8. a mounting frame; 9. a hydraulic lever; 10. a fixed mount; 11. an upper die; 1101. shearing a head; 1102. a pressure bar groove; 1103. a spring; 1104. a pressure lever; 12. mounting grooves; 13. mounting a rod; 14. a fixed block groove; 15. a fixed rod slot; 16. fixing grooves; 17. a chute; 18. a slider; 19. a screw rod; 20. a fixed block; 21. and (5) fixing the rod.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a mobile phone protective film perforating device convenient to adjust comprises a base 1, a lower die 2, a clamping groove 3, a clamping block 4, a placing groove 5, a shearing groove 6, a support column 7, a mounting frame 8, a hydraulic rod 9, a fixing frame 10, an upper die 11, a mounting groove 12, a mounting rod 13, a fixing block groove 14, a fixing rod groove 15, a fixing groove 16, a sliding groove 17, a sliding block 18, a screw rod 19, a fixing block 20 and a fixing rod 21, wherein the lower die 2 is mounted at the top of the base 1, the clamping groove 3 is formed in two sides, close to the lower die 2, of the base 1, the clamping block 4 is fixed on one side, close to the clamping groove 3, of the lower die 2, the clamping block 4 is a cylinder, the clamping block 4 and the clamping groove 3 form a clamping structure in an interference fit mode, when the lower die 2 is mounted, the lower die 2 is moved to enable the lower die 2, wherein the content of the first and second substances,

the top of the lower die 2 is provided with a placing groove 5, one side of the lower die 2 close to the placing groove 5 is provided with a shearing groove 6, the top of one side of the base 1 close to the lower die 2 is fixed with a support post 7, the top of the support post 7 is fixed with a mounting frame 8, one side of the mounting frame 8 close to the lower die 2 is fixed with a hydraulic rod 9, the bottom of the hydraulic rod 9 is fixed with a fixing frame 10, the bottom of the fixing frame 10 is provided with an upper die 11, one side of the upper die 11 close to the shearing groove 6 is fixed with a shearing head 1101, four sides of the bottom of the upper die 11 are provided with pressure rod grooves 1102, a spring 1103 is fixed inside the pressure rod groove 1102, the opening side of the spring 1103 close to the pressure rod groove 1102 is fixed with a pressure rod 1104, the pressure rod groove 1102 and the pressure rod 1104 are in a T shape, the pressure rod 1104 and the upper die 11 form an elastic structure through the, along with the movement of the upper die 11, the pressing rod 1104 is pressed into the pressing rod groove 1102 and abuts against the protective film through the pressing rod 1104, when the protective film is sheared through the shearing head 1101, the protective film is prevented from moving, the vertical distance from the upper die 11 to the fixing groove 16 is equal to the vertical distance from the bottom of the fixing frame 10 to the fixing rod groove 15, when the upper die 11 is installed, the upper die 11 drives the installation rod 13 to enter the inside of the installation groove 12, after the upper die 11 abuts against the bottom of the fixing frame 10, the fixing groove 16 and the fixing rod groove 15 can be exactly aligned, the installation groove 12 is formed in the two sides, close to the upper die 11, of the fixing frame 10, and the installation rod 13 is fixed on one side;

a fixing block groove 14 is formed in one side, close to the mounting groove 12, of the fixing frame 10, the fixing block groove 14 is communicated with the mounting groove 12 through a fixing rod groove 15, a fixing groove 16 is formed in one side, close to the fixing rod groove 15, of the mounting rod 13, a sliding groove 17 is formed in the top, close to the fixing block groove 14, of the fixing frame 10, a sliding block 18 is arranged inside the sliding groove 17, a lead screw 19 penetrates through the sliding groove 17, two sections of external threads are formed on the lead screw 19, the external threads at two ends of the lead screw 19 are respectively located inside the sliding grooves 17 at two sides, the lines of the external threads at two ends of the lead screw 19 are opposite, the lead screw 19 is rotated, the lead screw 19 can simultaneously drive the sliding blocks 18 at two sides to move through the external threads at two sides, the sliding block 18 drives a fixing rod 21 to, the upper die 11 is convenient to mount, a fixing block 20 is fixed on one side of the sliding block 18 close to the fixing block groove 14, and a fixing rod 21 is fixed on one side of the fixing block 20 close to the fixing rod groove 15.

The working principle is as follows: when the mobile phone protective film perforating device convenient to adjust is used, firstly, when the lower die 2 and the upper die 11 need to be adjusted and replaced according to the size of the protective film, the lower die 2 is moved, the lower die 2 drives the clamping block 4 to enter the inside of the clamping groove 3, the lower die 2 is installed through the clamping structure formed by the clamping block 4 and the clamping groove 3, then the upper die 11 drives the installation rod 13 to enter the inside of the installation groove 12, after the upper die 11 is propped against the bottom of the fixed frame 10, the fixed groove 16 and the fixed rod groove 15 can be just aligned, the screw rod 19 is rotated, the screw rod 19 can simultaneously drive the sliding blocks 18 at two sides to move through external threads at two sides, the sliding blocks 18 drive the fixed rods 21 to enter the inside of the fixed groove 16 through the fixed blocks 20, the installation rod 13 is fixed inside the installation groove 12 through the fixed rods 21, the protection film is placed in the placing groove 5, the hydraulic rod 9 drives the upper die 11 to move downwards, the four corners of the protection film can be abutted through the pressing rod 1104, along with the movement of the upper die 11, the pressing rod 1104 is pressed into the pressing rod groove 1102, the protection film is abutted through the pressing rod 1104, and after the shearing head 1101 enters the shearing groove 6, shearing force is formed to shear the protection film.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a cell-phone protection film trompil device convenient to adjust, includes base (1) and fixture block (4), its characterized in that: the top of the base (1) is provided with a lower die (2), the two sides of the base (1) close to the lower die (2) are provided with clamping grooves (3), the clamping blocks (4) are fixed on one side of the lower die (2) close to the clamping grooves (3), wherein,

the cutting device is characterized in that a placing groove (5) is formed in the top of the lower die (2), a shearing groove (6) is formed in one side, close to the placing groove (5), of the lower die (2), a supporting column (7) is fixed to the top of one side, close to the lower die (2), of the base (1), a mounting frame (8) is fixed to the top of the supporting column (7), a hydraulic rod (9) is fixed to one side, close to the lower die (2), of the mounting frame (8), a fixing frame (10) is fixed to the bottom of the hydraulic rod (9), an upper die (11) is installed at the bottom of the fixing frame (10), mounting grooves (12) are formed in two sides, close to the upper die (11), of the fixing frame (10), and a mounting rod (13) is;

one side that mount (10) is close to mounting groove (12) has seted up fixed block groove (14), fixed block groove (14) are linked together through fixed rod groove (15) with mounting groove (12), one side that installation pole (13) are close to fixed rod groove (15) has seted up fixed slot (16), spout (17) have been seted up at the top that mount (10) are close to fixed block groove (14), the inside of spout (17) is provided with slider (18), the inside of spout (17) is run through there is lead screw (19), one side that slider (18) are close to fixed block groove (14) is fixed with fixed block (20), one side that fixed block (20) are close to fixed rod groove (15) is fixed with dead lever (21).

2. The portable phone protective film perforating device convenient to adjust as claimed in claim 1, wherein: the clamping block (4) is a cylinder, and the clamping block (4) and the clamping groove (3) form a clamping structure through interference fit.

3. The portable phone protective film perforating device convenient to adjust as claimed in claim 1, wherein: the upper die (11) comprises a shearing head (1101), a pressure bar groove (1102), a spring (1103) and a pressure bar (1104), the shearing head (1101) is fixed on one side, close to the shearing groove (6), of the upper die (11), the pressure bar groove (1102) is formed in four sides of the bottom of the upper die (11), the spring (1103) is fixed inside the pressure bar groove (1102), and the pressure bar (1104) is fixed on the opening side, close to the pressure bar groove (1102), of the spring (1103).

4. The portable phone protective film perforating device convenient to adjust as claimed in claim 3, wherein: the pressure rod groove (1102) and the pressure rod (1104) are T-shaped, and the pressure rod (1104) and the upper die (11) form an elastic structure through a spring (1103).

5. The portable phone protective film perforating device convenient to adjust as claimed in claim 1, wherein: the vertical distance from the upper die (11) to the fixing groove (16) is equal to the vertical distance from the bottom of the fixing frame (10) to the fixing rod groove (15).

6. The portable phone protective film perforating device convenient to adjust as claimed in claim 1, wherein: two sections of external threads are arranged on the screw rod (19), the external threads at two ends of the screw rod (19) are respectively positioned in the sliding grooves (17) at two sides, and the lines of the external threads at two ends of the screw rod (19) are opposite.