CN213796834U

CN213796834U - Film cutting device convenient to adjust and cut size

Info

Publication number: CN213796834U
Application number: CN202022446040.2U
Authority: CN
Inventors: 郑新飞; 周华军
Original assignee: Shanghai Chuyue Industrial Co ltd
Current assignee: Shanghai Chuyue Industrial Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-27
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a membrane cutting device convenient to adjust and cut size, including the base, be equipped with two sets of parallel arrangement's support on the base, every group support includes both sides support and slide bar, and the slide bar both ends are fixed on the support of both sides, install a plurality of cutting tool on the slide bar. Compared with the prior art, the utility model the advantage be: the utility model discloses can reach the size and can transfer the dress cutting wantonly, minimum cutting dimension can reach 0.5mm, need not a plurality of moulds, just can switch the cutting dimension at will, and the convenient depth of cut of adjusting the blade, easy operation, the practicality practices thrift manufacturing cost greatly.

Description

Film cutting device convenient to adjust and cut size

Technical Field

The utility model relates to a cutting device especially relates to a membrane cutting device convenient to size is cut in regulation.

Background

At present, because the sizes of mobile phone screens, computer screens and various electronic products are different, the protective films of the mobile phone screens, the computer screens and various electronic products also need to be cut into different sizes during production, the existing product film cutting device can only meet the cutting of one size, when the mobile phone screens, the computer screens and various electronic products need to be cut into another size, different cutting devices need to be replaced, the disassembly and the assembly are inconvenient, the operation is troublesome, in addition, the production efficiency is reduced, and the production cost is also increased. Therefore, it is an urgent problem to be solved by those skilled in the art to develop a film cutting apparatus that facilitates adjustment of slit size.

Disclosure of Invention

The utility model relates to a solve the above-mentioned not enough, the utility model provides a membrane cutting device convenient to adjust and cut size.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a membrane cutting device convenient to adjust and cut size, includes the base, is equipped with two sets of parallel arrangement's support on the base, and every group support includes both sides support and slide bar, and the slide bar both ends are fixed on the support of both sides, install a plurality of cutting tool on the slide bar.

Further, the cutting tool comprises a sliding block and a tool rest, wherein a longitudinal T-shaped guide groove is formed in one side of the sliding block, a lower baffle is fixed to the bottom of the sliding block through a screw, the bottom of the longitudinal T-shaped guide groove is closed, a spring is placed in the longitudinal T-shaped guide groove, a T-shaped guide block which is placed in the T-shaped guide groove is arranged on one side of the upper half of the tool rest, the T-shaped guide block is placed in the T-shaped guide groove and pressed on the spring, and a blade groove is formed in the other side of the tool rest and provided with a blade;

an upper baffle plate is fixed at the top of the sliding block through a screw, an adjusting screw hole is formed in the upper end opening of the T-shaped guide groove of the upper baffle plate, an adjusting screw is installed on the upper baffle plate, and the lower end of the adjusting screw abuts against the top of the T-shaped guide block;

the sliding block is provided with a sliding hole, the sliding block is installed on the sliding rod of the support through the sliding hole, one side of the sliding hole is provided with a fixing screw hole, and the sliding block is positioned on the sliding rod through a fixing screw.

Furthermore, a positioning screw hole is formed in one side of the blade groove, and a positioning screw is installed on the positioning screw hole.

Furthermore, a notch convenient for taking and placing the blade is arranged in the middle of the blade groove.

Preferably, the number of the slide bars is two, and correspondingly, the number of the slide holes on the slide block is two.

Preferably, the blade is a utility knife.

When the cutting device is used, the cutting distance can be adjusted at will by adjusting the positions of the sliding blocks on the two groups of parallel brackets on the sliding rod; meanwhile, the height of the tool rest can be adjusted by rotating the adjusting screw, and the cutting depth is adjusted. When the cutting operation is carried out, the whole film passes through the upper end face of the base, and the film is cut into films with different sizes through the cutting of the lower end of the blade.

Compared with the prior art, the utility model the advantage be: the utility model discloses can reach the size and can transfer the dress cutting wantonly, minimum cutting dimension can reach 0.5mm, need not a plurality of moulds, just can switch the cutting dimension at will, and the convenient depth of cut of adjusting the blade, easy operation, the practicality practices thrift manufacturing cost greatly.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural diagram of the middle base and the bracket of the present invention.

Fig. 3 is a schematic view of the exploded structure of the middle cutting tool of the present invention.

Fig. 4 is a schematic view of the overall structure of the middle cutting tool of the present invention.

Fig. 5 is a schematic structural diagram of the middle slider and the tool holder according to the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, a film cutting device convenient for adjusting slitting size comprises a base 1, wherein two groups of supports which are arranged in parallel are arranged on the base 1, each group of supports comprises two side supports 2 and a sliding rod 3, two ends of the sliding rod 3 are fixed on the two side supports 2, and a plurality of cutting tools 4 are arranged on the sliding rod 3.

Further, the cutting tool 4 comprises a sliding block 401 and a tool rest 402, wherein a longitudinal T-shaped guide groove 403 is arranged on one side of the sliding block 401, a lower baffle 404 is fixed at the bottom of the sliding block 401 through screws, the bottom of the longitudinal T-shaped guide groove 403 is closed, a spring 405 is placed in the longitudinal T-shaped guide groove, a T-shaped guide block 406 which is arranged in the T-shaped guide groove 403 is arranged on one side of the upper half portion of the tool rest 402, the T-shaped guide block 406 is arranged in the T-shaped guide groove 403 and is pressed on the spring 405, and a blade groove 407 is arranged on the other side of the tool;

an upper baffle 409 is fixed on the top of the sliding block 401 through screws, an adjusting screw hole 410 is formed in the upper port of the T-shaped guide groove 403 of the upper baffle 409, an adjusting screw 411 is installed, and the lower end of the adjusting screw 411 abuts against the top of the T-shaped guide block 406;

the sliding block 401 is provided with a sliding hole 412, the sliding block 401 is mounted on the sliding rod 3 of the bracket through the sliding hole 412, one side of the sliding hole 412 is provided with a fixing screw hole 413, and the sliding block 401 is positioned on the sliding rod 3 through a fixing screw 414.

Further, a set screw hole 415 is formed at one side of the blade slot 407, and a set screw is installed.

Further, the blade slot 407 has a notch 416 at the middle portion for facilitating the access of the blade 408.

Preferably, there are two slide bars 3, and correspondingly, there are two slide holes 412 on the slide block 401.

Preferably, the blade 408 is a utility knife.

When the cutting device is used, the cutting distance can be adjusted at will by adjusting the positions of the sliding blocks 401 on the two groups of parallel brackets on the sliding rod 3; meanwhile, the height of the tool rest 402 can be adjusted by rotating the adjusting screw 411, so that the cutting depth can be adjusted. When the cutting work is carried out, the whole film passes through the upper end face of the base, and the film 5 is cut into films with different sizes through the cutting of the lower end of the blade.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a membrane cutting device convenient to adjust and cut size which characterized in that: the cutting device comprises a base, wherein two groups of supports arranged in parallel are arranged on the base, each group of supports comprises two side supports and a sliding rod, two ends of each sliding rod are fixed on the two side supports, and a plurality of cutting tools are installed on the sliding rods.

2. The film slitting device which facilitates adjustment of the slitting dimension as set forth in claim 1, wherein: the cutting tool comprises a sliding block and a tool rest, wherein a longitudinal T-shaped guide groove is formed in one side of the sliding block, a lower baffle is fixed to the bottom of the sliding block through a screw, the bottom of the longitudinal T-shaped guide groove is closed, a spring is placed in the longitudinal T-shaped guide groove, a T-shaped guide block which is placed in the T-shaped guide groove is arranged on one side of the upper half portion of the tool rest, the T-shaped guide block is placed in the T-shaped guide groove and pressed on the spring, and a blade groove is formed in the other side of the tool rest and provided with a blade;

3. The film slitting device which facilitates adjustment of the slitting dimension as set forth in claim 2, wherein: and one side of the blade groove is provided with a positioning screw hole and is provided with a positioning screw.

4. The film slitting device which facilitates adjustment of the slitting dimension as set forth in claim 2, wherein: and a notch convenient for taking and placing the blade is arranged in the middle of the blade groove.

5. The film slitting device which facilitates adjustment of the slitting dimension as set forth in claim 2, wherein: the number of the sliding rods is two, and correspondingly, the number of the sliding holes in the sliding block is two.

6. The film slitting device which facilitates adjustment of the slitting dimension as set forth in claim 2, wherein: the blade is an art knife.