CN216803765U

CN216803765U - Cutting knife mold for dental floss rod production

Info

Publication number: CN216803765U
Application number: CN202220449016.0U
Authority: CN
Inventors: 赵厚昌
Original assignee: Shandong Tianrunyuan Biotechnology Co ltd
Current assignee: Shandong Tianrunyuan Biotechnology Co ltd
Priority date: 2022-03-03
Filing date: 2022-03-03
Publication date: 2022-06-24
Anticipated expiration: 2032-03-03

Abstract

The utility model discloses a cutting knife die for dental floss stick production, which comprises: a lower die; the left side and the right side of the top of the lower die are fixedly connected with positioning rods with T-shaped cross sections; the upper die is slidably arranged on the outer side of the positioning rod; the springs are arranged on the left side and the right side inside the upper die; the fixture comprises a pressing die, wherein the pressing die matched with the dental floss rod in shape is arranged at the bottom of the upper die at an equal angle, a pressing plate is vertically and slidably mounted on the outer side of the top of the positioning rod, the bottom of the pressing plate is vertically and slidably mounted in the upper die, the bottom end of the pressing plate is fixedly connected with the spring, and a limiting block is fixedly connected to the outer side of the bottom of the pressing plate. This cutting knife mould is used in production of dental floss stick, the upper and lower mould is difficult to take place the skew in the cutting process, is convenient for fix a position upper and lower mould, and goes up the mould buffering nature stronger in the cutting process, is difficult to cause the moulding-die to damage, improves dental floss stick processingquality.

Description

Cutting knife mold for dental floss rod production

Technical Field

The utility model relates to the technical field of dental floss rod production, in particular to a cutting knife die for dental floss rod production.

Background

The dental floss stick is also called dental floss stick, which is a product used together with a toothbrush in daily oral care, and the existing dental floss stick is manufactured in a process of cutting a processing material into a required dental floss stick shape through a cutting die.

At present, the cutting knife mold for producing the dental floss rod commonly used has the following defects that the upper mold and the lower mold are easy to deviate in the cutting process, the upper mold and the lower mold are inconvenient to position, the buffering performance of the upper mold in the cutting process is poor, the pressing mold is easy to damage, and the processing quality of the dental floss rod is influenced, so that the cutting knife mold for producing the dental floss rod is provided, and the problem provided in the prior art is solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutting knife die for producing a floss pick, which aims to solve the problems that an upper die and a lower die are easy to deviate in the cutting process, the upper die and the lower die are inconvenient to position, the buffering performance of the upper die is poor in the cutting process, the pressing die is easy to damage, and the processing quality of the floss pick is influenced in the conventional cutting knife die for producing the floss pick in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a cutting knife mold for dental floss rod production comprises:

a lower die;

the left side and the right side of the top of the lower die are fixedly connected with positioning rods with cross sections in T-shaped structures;

the upper die is slidably arranged on the outer side of the positioning rod;

the springs are arranged on the left side and the right side inside the upper die;

and the bottom of the upper die is provided with a pressing die matched with the dental floss rod in shape at an equal angle.

Preferably, a pressing plate is vertically slidably mounted on the outer side of the top of the positioning rod, and the bottom of the pressing plate is vertically slidably mounted inside the upper die.

Preferably, the bottom end of the pressing plate is fixedly connected with the spring, and the outer side of the bottom of the pressing plate is fixedly connected with the limiting block.

Preferably, the pressing die comprises a handle bulge, a tooth hook bulge and a knife-shaped bulge, the handle bulge is of a long strip-shaped structure, the bottom of the handle bulge is fixedly connected with the tooth hook bulge, and the top of the handle bulge is fixedly connected with the knife-shaped bulge;

wherein, the width of the handle bulge decreases from top to bottom in turn.

Preferably, the top of the lower die is provided with a containing groove which is matched with the shape of the dental floss rod and can contain the pressing die, and the containing groove is positioned right below the pressing die.

Compared with the prior art, the utility model has the beneficial effects that: according to the cutting knife die for producing the dental floss rod, the upper die and the lower die are not easy to deviate in the cutting process, the upper die and the lower die are convenient to position, the upper die has strong buffering performance in the cutting process, the pressing die is not easy to damage, and the processing quality of the dental floss rod is improved;

go up the mould and fix a position through the locating lever with the lower mould, make this cutting die formula structure as an organic whole, go up the mould and fix a position through the locating lever in the downstream process, make the moulding-die cut into and hold the inslot portion and carry out the accurate cutting to the work piece, it drives the moulding-die in-process to go up the mould, the moulding-die cushions through the spring after to the processing material contact, after the spring compression, the stopper with last mould contact, make the stopper promote down to go up the mould downstream, it is stronger to make this cutting die and cut the in-process mould shock-absorbing capacity, be difficult to cause the moulding-die to damage.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is a schematic view of a bottom cut-away structure of the connection between the positioning rod and the upper mold of the present invention;

FIG. 3 is a schematic cross-sectional view of a stamper according to the present invention.

In the figure: 1. a lower die; 2. positioning a rod; 3. pressing a plate; 4. an upper die; 5. a limiting block; 6. a spring; 7. pressing the die; 701. the handle is raised; 702. a tooth hook bulge; 703. a knife-shaped bulge; 8. and (4) a containing groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a cutting knife mold for dental floss rod production comprises:

a lower die 1;

the left side and the right side of the top of the lower die 1 are fixedly connected with positioning rods 2 with cross sections in T-shaped structures;

the upper die 4 is arranged on the outer side of the positioning rod 2 in a sliding manner;

the springs 6 are arranged on the left side and the right side inside the upper die 4;

and a pressing die 7, wherein the bottom of the upper die 4 is provided with the pressing die 7 with an equal angle matched with the shape of the dental floss rod.

The top outside of locating lever 2 has clamp plate 3 from top to bottom slidable mounting, and the bottom of clamp plate 3 slidable mounting is in the inside of last mould 4 from top to bottom, reciprocates through clamp plate 3 drive last mould 4.

The bottom end of the pressing plate 3 is fixedly connected with the spring 6, and the upper die 4 is buffered through the spring 6.

The die 7 includes a handle protrusion 701, a tooth hook protrusion 702, and a knife-shaped protrusion 703, and the processing material is cut and molded by the die 7.

The top of the lower die 1 is provided with a containing groove 8 which is matched with the dental floss rod in shape and can contain the pressing die 7, so that the pressing die 7 can conveniently cut and form the processing material.

When the cutting knife die for dental floss rod production is used, the cutting knife die is arranged on a cutting device as shown in figures 1-3, the cutting knife die is of an integrated structure, an upper die 4 and a pressing plate 3 are both arranged on the outer side of a positioning rod 2 in a sliding manner, the upper die 4 is positioned through the positioning rod 2, when the upper die 4 drives a pressing die 7 to move downwards, the pressing die 7 is accurately cut into the containing groove 8, and a processing material is cut and formed through a handle bulge 701, a tooth hook bulge 702 and a knife profile bulge 703, so that the upper die and the lower die are not easy to deviate in the cutting process of the cutting knife die, and the upper die and the lower die are convenient to position;

pressing plate 3 passes through cutting device and drives mould 4 downstream back, it contacts with the work piece to go up mould 4 and drive moulding-die 7, contact back pressing plate 3 extrudees spring 6, cushion last mould 4 through spring 6, after spring 6 compresses the certain distance, extrude last mould 4 through stopper 5, it cuts the work piece to make last mould 4 drive moulding-die 7, pressing plate 3 upwards moves after the cutting, spring 6 resets, pressing plate 3 drives mould 4 rebound, this is exactly this whole course of work for dental floss stick production cutting tool.

Those not described in detail in this specification are well within the skill of the art. The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A cutting knife mold for dental floss rod production is characterized by comprising:

a lower die (1);

the left side and the right side of the top of the lower die (1) are fixedly connected with positioning rods (2) with cross sections in T-shaped structures;

the upper die (4), the said upper die (4) is mounted outside the locating lever (2) slidably;

the springs (6) are arranged on the left side and the right side inside the upper die (4);

and the pressing die (7) matched with the shape of the dental floss rod is arranged at the bottom of the upper die (4) at an equal angle.

2. The cutting blade die for dental floss bar production according to claim 1, wherein: the pressing plate (3) is vertically slidably mounted on the outer side of the top of the positioning rod (2), and the bottom of the pressing plate (3) is vertically slidably mounted inside the upper die (4).

3. The cutting blade die for dental floss bar production according to claim 2, wherein: the bottom end of the pressing plate (3) is fixedly connected with the spring (6), and the outer side of the bottom of the pressing plate (3) is fixedly connected with the limiting block (5).

4. The cutting die for producing the dental floss bar as claimed in claim 1, wherein: the pressing die (7) comprises a handle protrusion (701), a tooth hook protrusion (702) and a knife-shaped protrusion (703), the handle protrusion (701) is of a long strip-shaped structure, the bottom of the handle protrusion (701) is fixedly connected with the tooth hook protrusion (702), and the top of the handle protrusion (701) is fixedly connected with the knife-shaped protrusion (703);

wherein, the width of the handle bulge (701) is gradually decreased from top to bottom.

5. The cutting blade die for dental floss bar production according to claim 1, wherein: the top of the lower die (1) is provided with a containing groove (8) which is matched with the dental floss rod in shape and can contain the pressing die (7), and the containing groove (8) is positioned right below the pressing die (7).