CN202540386U

CN202540386U - Trim strip end part punching mechanism

Info

Publication number: CN202540386U
Application number: CN2011205758845U
Authority: CN
Inventors: 孟建友
Original assignee: Ningbo Minth Automotive Parts Research and Development Co Ltd
Current assignee: NINGBO TAIYONG AUTO PARTS CO Ltd
Priority date: 2011-12-26
Filing date: 2011-12-26
Publication date: 2012-11-21
Anticipated expiration: 2021-12-26

Abstract

The utility model relates to a trim strip end part punching mechanism comprising a cutting knife and a base, and the trim strip end part punching mechanism is characterized in that a central hole is processed on the base, a first fastener passes through the central hole and is connected with the cutting knife, an arched hole with the central hole as the circle centre is also processed on the base, and a second fastener passes through the arched hole and is connected with the cutting knife. The arched hole with the central hole as the circle centre is added in the base of the utility model, so that the cutting knife can be rotated around the first fastener to the necessary angle and located according to different angle demands of product end parts during the punching process so as to punch products with any angle. After the trim strip end part punching mechanism provided by the utility model is utilized, the cutting knife is not changed, and the angle of the cutting knife relative to the base is just adjusted when changing a product to punch, the cutting knife is installed on the base, so that no single occasion is arranged for placing and managing the cutting knife, and the production and management are greatly facilitated as a result, and the trim strip end part punching mechanism also has the characteristics of high production efficiency and low cost.

Description

A kind of ornamental strip end punching mechanism

Technical field

The utility model belongs to field of mechanical technique, specifically refers to a kind of ornamental strip end punching mechanism.

Background technology

All dispose the long and narrow panel of various sealings and decoration function in the existing automobile, the panel body adopts resin materials such as polyvinyl chloride or polyolefin to process mostly.For the shape with positions such as car door, vehicle window or roofs matches, each panel all will be as required die-cut end earlier, and then be fused into required form each other.

When die-cut above-mentioned panel end, generally adopt bicker, cutting knife is fixed on the pedestal.Because the welding angle of each product is different, therefore, during angle, each product all has corresponding with it cutting knife in die-cut product end.Therefore adopt present bicker, though also can realize die-cut purpose, exist following defective: (1) cutter is of a great variety, needs special place of placing, and needs often maintenance, and is difficult to management, loses phenomenon easily.(2) fix owing to the cutting knife mounting means, for the cutting knife of different angles, because of different, so repair very inconvenient.(3) change product when die-cut at every turn, all will seek corresponding cutting knife, install and the counterdie tool setting, inconvenient operation, it is high promptly to have the cutting knife of changing frequency, and Installation and Debugging are difficult, the drawback that production efficiency is low.

The utility model content

The utility model technical problem to be solved is to above-mentioned prior art present situation, and a kind of ornamental strip end punching mechanism that need not to change cutting knife just can die-cut product at any angle is provided.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this ornamental strip end punching mechanism comprises cutting knife and pedestal; It is characterized in that: have centre bore on the said pedestal; First securing member links to each other with described cutting knife after passing this centre bore; On said pedestal, having with described centre bore simultaneously is the arcuate socket in the center of circle, and second securing member links to each other with described cutting knife after passing this arcuate socket.

Further improvement as the utility model; Described cutting knife is positioned on the cutting knife fixed head; Said first securing member passes and fixes with this cutting knife fixed head behind the said centre bore and realize linking to each other with described cutting knife, and second securing member passes and fixes with this cutting knife fixed head behind the said arcuate socket and realize linking to each other with described cutting knife, by means of the cutting knife fixed head; The adjustment angle that had both helped cutting knife also helps the replacing operation of cutting knife simultaneously.

In above-mentioned scenarios, said first securing member can be bolt, accordingly, on described cutting knife fixed head, has screw.Same said second securing member can be bolt, accordingly, on described cutting knife fixed head, has screw.Can certainly adopt other to make both all-in-one-piece fastening structures that is fastened.

Described arcuate socket preferably has two, and is positioned on the same radius, can enlarge cutting knife angle adjustment scope like this, also can not weaken the intensity of pedestal simultaneously because of excessive arcuate socket.

Described cutting knife is to be designed to square body, and blade is positioned on the lower edge of this square body, keeps in repair and install all very convenient like this.

Compared with prior art; Because having set up with the centre bore in the pedestal of the utility model is the arcuate socket in the center of circle; Therefore when die-cut; To the demand of product end different angles, cutting knife, first securing member is located, after turning to required angle along arcuate socket to realize die-cut product at any angle.After promptly adopting the utility model, when the replacing product is die-cut, can't change cutting knife; As long as the adjustment cutting knife is with respect to the angle of pedestal; And because cutting knife is installed on the pedestal, independent place need be set places, manage, therefore make things convenient for production management significantly; And also has the production efficiency height, the characteristics that cost is low.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment;

Fig. 2 is the three-dimensional exploded view of Fig. 1.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As depicted in figs. 1 and 2; This blanking units is applied on the manual bicker; It comprises pedestal 1, cutting knife 2 and cutting knife fixed head 3, wherein has centre bore 11 on the leading section of pedestal 1 and is two arcuate sockets 12 in the center of circle with this centre bore, in the present embodiment; Two arcuate sockets 12 are positioned at the left and right side of centre bore 11, and one-tenth is symmetrical set; The rearward end of pedestal 1 has two mounting long holes 13, is used for fixing on cylinder, through the action of cylinder, drives pedestal and moves up and down.

Above-mentioned cutting knife 2 is designed to thin square body, and blade is positioned on the lower edge of this square body, and the top of cutting knife 2 is fixed on the cutting knife fixed head 3 through two set bolts 6; In the present embodiment; Cutting knife fixed head 3 is designed to L shaped structure, and cutting knife 2 is fitted on the vertical edge of this cutting knife fixed head 3, and the vertical edge of this cutting knife fixed head has two screws 31; Said fixing bolt 6 passes the cutting knife rear thread and is connected in this two screw 31, so that cutting knife 2 is securely fixed on the cutting knife fixed head 3.

The horizontal edge of above-mentioned cutting knife fixed head 3 is attached on the bottom surface of said base 1 leading section; Have respectively centre bore, arcuate socket with pedestal relative first screw 32, second screw 33 at the horizontal edge of this cutting knife fixed head 3; First bolt 4 passes these centre bore 11 rear threads and is connected in first screw 32, and second bolt 5 passes arcuate socket 12 rear threads and is connected in second screw 33.

When needing the die-cut angle of adjustment, unclamp first bolt and second bolt, then forward cutting knife to need angle, and then tighten first bolt and second bolt gets final product.

And when needing repairing, as long as unclamp two set bolts, take off cutting knife to get final product, therefore safeguard easily.

Claims

1. ornamental strip end punching mechanism; Comprise cutting knife (2) and pedestal (1); It is characterized in that: have centre bore (11) on the said pedestal (1); First securing member passes this centre bore (11) back and links to each other with described cutting knife (2); On said pedestal, having with described centre bore (11) simultaneously is the arcuate socket (12) in the center of circle, and second securing member passes this arcuate socket (12) back and links to each other with described cutting knife (2), and described cutting knife (2) is positioned on the cutting knife fixed head (3); Said first securing member passes said centre bore (11) back and fixes with this cutting knife fixed head (3) and realize linking to each other with described cutting knife (2), and second securing member passes said arcuate socket (12) and afterwards fixes with this cutting knife fixed head (3) and realize linking to each other with described cutting knife (2).

2. a kind of ornamental strip according to claim 1 end punching mechanism is characterized in that: said first securing member is first bolt (4), accordingly, on described cutting knife fixed head (3), has first screw (32).

3. a kind of ornamental strip according to claim 2 end punching mechanism is characterized in that: said second securing member is second bolt (5), accordingly, on described cutting knife fixed head (3), has second screw (33).

4. a kind of ornamental strip according to claim 3 end punching mechanism, it is characterized in that: described arcuate socket (12) has two, and is positioned on the same radius, and described cutting knife (2) is designed to square body, and blade is positioned on the lower edge of this square body.