CN214561535U

CN214561535U - Automobile sun visor cutting knife die with anti-cutting hand protection function

Info

Publication number: CN214561535U
Application number: CN202022965907.5U
Authority: CN
Inventors: 朱长来
Original assignee: Taicang Zhandong Auto Parts Co ltd
Current assignee: Taicang Zhandong Auto Parts Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-11-02
Anticipated expiration: 2030-12-10

Abstract

The utility model belongs to the field of automobile accessory production, and particularly discloses an automobile sun visor cutting knife mold with anti-cutting hand protection, which comprises an upper mold, a lower mold, an anti-cutting cover, a base, a sun visor profile, an elastic piece, a blade and a positioning rod; the upper die and the lower die are connected through an elastic piece; an anti-cutting cover is arranged above the upper die; a base is arranged below the lower die; the blade is fixedly connected with the upper surface of the lower die; the positioning rod is fixedly connected with the lower surface of the upper die; the blade is contoured around the visor; the utility model makes the blade puncture the sun shield and pass through the cutter groove of the upper die by pressing the upper die; the height of the blade is lower than that of the cutting-proof cover, so that the blade is always positioned in the cutting die and cannot be touched by a hand, and the hand cutting-proof protection is realized; the elastic piece enables the upper die and the lower die to automatically reset, and is convenient for continuous cutting for many times.

Description

Automobile sun visor cutting knife die with anti-cutting hand protection function

Technical Field

The utility model belongs to auto-parts production field specifically discloses a car sun visor board cutting knife mould of hand protection is prevented cutting in area.

Background

The automobile sun visor is used for being installed outside or in a glass window to prevent sunlight dazzling or being exposed to the sun for a long time in an automobile caused by outdoor parking for a long time, and is made of plastic, EPP, PU foam, paperboard and the like and can be divided into a front bumper, a side bumper and a rear bumper.

In the production of the sun shield, a common method is to stack a plurality of layers of materials, place a cutting die with the same specification as the required sun shield to be produced on the stacked materials, and cut the materials along the die by a cutting knife, so that the processing efficiency is low, the accuracy is poor, and a processing worker has a cutting risk, which is not suitable for the automatic and industrialized production environment at the present stage.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model discloses an automobile sun visor cutting knife mold with anti-cutting hand protection;

the technical scheme of the utility model as follows:

the utility model provides a car sun visor board cutting knife mould of hand protection is prevented cutting in area which characterized in that: the device comprises an upper die, a lower die, a cutting prevention cover, a base, a sunshade plate profile, an elastic piece, a blade and a positioning rod; the upper die and the lower die are connected through an elastic piece; the anti-cutting cover is arranged above the upper die; the positioning rod is fixedly connected with the lower part of the upper die; the base is arranged below the lower die; the blade is fixedly connected with the upper part of the lower die; the sun visor profile is drawn on the upper mold surface.

Further, the upper die and the lower die are 160cm long, 90cm wide and 3cm thick.

Further, the height of the cutting-proof cover is 4cm, and the height of the base is 4 cm.

Further, the blades are disposed around the sun visor profile; the blade is 6cm long; as a preferred, can once only make sunshading board cutting shaping, can effectively improve machining efficiency.

Further, a cutter groove corresponding to the position of the blade is arranged in the upper die, and the cutter groove penetrates through the upper die; as an optimization of the utility model, when the upper die is pressed, the blade passes through the cutter groove to perform reverse die cutting on the semi-finished product of the whole sunshade plate.

Further, the positioning rods are randomly arranged below the upper die; the length of the positioning rod is 8 cm.

Furthermore, a positioning groove corresponding to the positioning rod is arranged in the lower die; the positioning groove penetrates through the lower die; as a preferred, because of the constant head tank asymmetry, the event has and only has a direction to make the upper and lower mould coincide, helps improving the accuracy of cutting the template.

Further, the elastic part has a natural length of 6cm and can be compressed to 1 cm; the elastic piece comprises a threaded rotary opening, a rubber sleeve and a compression spring; as a preferred choice of the utility model, the rubber sleeve can be used for placing water vapor and the like to lead the compression spring to rust, thus prolonging the service life of the elastic part; when the elastic piece is used, the elastic piece is screwed into the upper die through the threaded screw hole, so that the elastic piece is convenient to mount and is more stable compared with screw fixation.

Further, the width of the knife edge of the blade is 0.05cm, the angle is 8 degrees, and the length of the inclined plane is 3 cm; as an optimization of the utility model, the blade that inclines slightly can reduce the effort that comes from blade normal direction when the cutting, reduces cutting edge wearing and tearing, increase of service life.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:

1. the utility model discloses a car sun visor board cutting knife mould of area anti-cutting hand protection, its blade and locating lever lie in two moulds when not atress, the blade is in preventing cutting the cover when the atress, does not have the cutting edge that exposes outside, therefore human body can't touch the blade directly when using, has improved the security of production and processing;

2. a car sun visor board cutting knife mould of hand protection is prevented cutting in area, it separates two templates through the elastic component, light laborsaving when pressing, flicks naturally when not applying force, its semi-automatic mode of operation compares in traditional cutting die, it is more convenient to use, can improve manual cutting die making efficiency by a wide margin.

Drawings

Fig. 1 is a schematic view of a cutting knife mold for a sun visor of an automobile with hand-cutting prevention protection according to

embodiments

1 and 2 of the present invention;

fig. 2 is a front view of a cutting die for a sun visor of an automobile with hand-cutting prevention protection according to

embodiments

1 and 2 of the present invention, wherein the upper view is a front view when the cutting die is loosened, and the lower view is a front view when the cutting die is pressed;

fig. 3 is a structural diagram of an elastic member of a cutting knife mold of an automobile sun visor with hand-cutting prevention protection according to embodiment 2 of the present invention;

in the figure: the upper die 1, the lower die 2, the anti-cutting cover 3, the base 4, the sun shield outline 5, the elastic piece 6, the threaded screw 61, the rubber sleeve 62, the compression spring 63, the blade 7 and the positioning rod 8.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

The cutting knife die with the hand-cutting prevention protection function for the automobile sun visor shown in fig. 1 and 2 comprises an upper die 1, a lower die 2, a cutting prevention cover 3, a base 4, a sun visor profile 5, an elastic piece 6, a blade 7 and a positioning rod 8; the upper die 1 and the lower die 2 are connected through an elastic piece 6; the anti-cutting cover 3 is arranged above the upper die 1; the positioning rod 8 is fixedly connected with the lower part of the upper die 1; the base 4 is arranged below the lower die 2; the blade 7 is fixedly connected with the upper part of the lower die 2; the sun visor contour 5 is drawn on the surface of the upper mould 1.

When the sun shield is used, the outline of a needed sun shield is drawn on the upper surface of the lower die 2 in advance, a circle of blades 7 are arranged along the edge, and proper cutter grooves are correspondingly matched on the upper die 1 for the blades 7 to penetrate out; placing the stacked semi-finished sun visor between an upper die 1 and a lower die 2, and aligning a positioning rod 8 on the upper die 1 with a positioning rod hole above the lower die 2 to ensure that the two dies are consistent in direction and corresponding in position; then pressing the upper die 1 to enable the blade 7 to penetrate through the cutter groove to pierce the sun shield to complete cutting; after the first cutting, the upper die 1 is released, and the upper die 1 rebounds under the action of the elastic piece 6 to perform the second cutting.

Example 2

As shown in fig. 1, 2 and 3, the cutting knife die with hand-cutting prevention protection for the automobile sun visor comprises an upper die 1, a lower die 2, a cutting prevention cover 3, a base 4, a sun visor profile 5, an elastic piece 6, a blade 7 and a positioning rod 8; the upper die 1 and the lower die 2 are connected through an elastic piece 6; the anti-cutting cover 3 is arranged above the upper die 1; the positioning rod 8 is fixedly connected with the lower part of the upper die 1; the base 4 is arranged below the lower die 2; the blade 7 is fixedly connected with the upper part of the lower die 2; the sun visor contour 5 is drawn on the surface of the upper mould 1.

Preferably, the upper mold 1 and the lower mold 2 are 160cm long, 90cm wide and 3cm thick.

Preferably, the cutting mask 3 is 4cm high and the base 4 is 4cm high.

Preferably, said blades 7 are arranged around the sun visor contour 5; the blade 7 is 6cm long.

Preferably, a knife groove corresponding to the position of the blade 7 is arranged in the upper die 1, and the knife groove penetrates through the upper die 1.

Preferably, the positioning rods 8 are randomly arranged below the upper die 1; the length of the positioning rod 8 is 8 cm.

Preferably, a positioning groove corresponding to the positioning rod 8 is arranged in the lower die 2; the positioning groove penetrates through the lower die 2.

Preferably, the elastic member 6 has a natural length of 6cm and can be compressed to 1 cm; the elastic piece 6 comprises a threaded opening 61, a rubber sleeve 62 and a compression spring 63.

Preferably, the blade 7 has a cutting edge width of 0.05cm, an angle of 8 degrees and a bevel length of 3 cm.

In order to ensure that the blade 7 can effectively pass through the cutter groove and ensure that the anti-cutting hand protection device is effective, the components with the specifications are used.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention can not be limited thereby, and the simple equivalent changes and modifications made according to the claims and the utility model also belong to the protection scope of the present invention.

Claims

1. The utility model provides a car sun visor board cutting knife mould of hand protection is prevented cutting in area which characterized in that: comprises an upper die (1), a lower die (2), an anti-cutting cover (3), a base (4), a sun shield profile (5), an elastic piece (6), a blade (7) and a positioning rod (8); the upper die (1) and the lower die (2) are connected through an elastic piece (6); the anti-cutting cover (3) is arranged above the upper die (1); the positioning rod (8) is fixedly connected with the lower part of the upper die (1); the base (4) is arranged below the lower die (2); the blade (7) is fixedly connected with the upper part of the lower die (2); the sun shield outline (5) is drawn on the surface of the upper die (1).

2. The automobile sun visor cutting knife mold with hand cutting prevention protection according to claim 1, wherein: the upper die (1) and the lower die (2) are 160cm long, 90cm wide and 3cm thick.

3. The automobile sun visor cutting knife mold with hand cutting prevention protection according to claim 1, wherein: the height of the cutting-proof cover (3) is 4cm, and the height of the base (4) is 4 cm.

4. The automobile sun visor cutting knife mold with hand cutting prevention protection according to claim 1, wherein: the blade (7) is arranged around the sun visor contour (5); the blade (7) is 6cm long.

5. The automobile sun visor cutting knife mold with hand cutting prevention protection according to claim 1, wherein: a cutter groove corresponding to the position of the blade (7) is arranged in the upper mold (1), and the cutter groove penetrates through the upper mold (1).

6. The automobile sun visor cutting knife mold with hand cutting prevention protection according to claim 1, wherein: the positioning rods (8) are randomly arranged below the upper die (1); the length of the positioning rod (8) is 8 cm.

7. The automobile sun visor cutting knife mold with hand cutting prevention protection function according to claim 6, wherein: a positioning groove corresponding to the positioning rod (8) is arranged in the lower die (2); the positioning groove penetrates through the lower die (2).

8. The automobile sun visor cutting knife mold with hand cutting prevention protection according to claim 1, wherein: the natural length of the elastic piece (6) is 6cm, and the elastic piece can be compressed to 1 cm; the elastic piece (6) comprises a threaded screw (61), a rubber sleeve (62) and a compression spring (63).

9. The automobile sun visor cutting knife mold with hand cutting prevention protection according to claim 1, wherein: the width of the knife edge of the blade (7) is 0.05cm, the angle is 8 degrees, and the length of the inclined plane is 3 cm.