CN208050694U - Scrape cutter mechanism - Google Patents

Abstract

One kind scraping cutter mechanism.It includes pedestal, lower module is equipped on pedestal, lower module rear end, which is equipped with, makes the first drive block that lower module travels forward, hollow out among lower module, it is provided with loose plug, being equipped with above the loose plug makes the second drive block that loose plug moves downward, and the loose plug is equipped with moving cutting tool, lower module is equipped with fixed cutting tool, and fixed cutting tool constitutes shearing cooperation with moving cutting tool.The utility model is suitable for product back-off on pressing direction, and can be used in transfer matic production, and entire motion process cutter is accurate, and product is stablized, and has good effect in production.

Description

Scrape cutter mechanism

Technical field

The utility model is related to diel, more particularly to one kind scraping cutter mechanism.

Background technology

There are three columns for general vehicle structure vehicle body, and we term it A columns, B columns, C columns；Be connected connects cover plate with front door assembly Be front door B columns cover board (B column cover boards are also referred to as center pillar plate), the cover board being connect with back door assembly is back door B column cover boards, in production vapour B column cover board main techniques are：Rolling-punching press-application, in punch-out, such general stamping procedure of product is divided into 5-7 to process It completes, it is very high due to requiring technologies such as radian, bank degree and appearances, so manufacture difficulty is big, current main producer Formula is to be placed on 300T punching machines to be operated by 4 people in all process steps to complete, or be individually placed to complete on the small punching machine of several 60T It is at the drawbacks of, this mode：Production is unstable, personnel demand is more, less efficient.Carried out by for solve drawbacks described above, independently Have developed automated production mode.

Utility model content

In order to solve the problems, such as that production is unstable in background technology, the utility model provides one kind and scraping cutter mechanism.

Technical solution adopted by the utility model to solve its technical problems is：One kind scraping cutter mechanism, including pedestal, The pedestal is equipped with lower module, and the lower module rear end, which is equipped with, makes the first drive block that lower module travels forward, in lower module Between hollow out, be provided with loose plug, being equipped with above the loose plug makes the second drive block that loose plug moves downward, institute It states loose plug and is equipped with moving cutting tool, lower module is equipped with fixed cutting tool, and in processing, workpiece to be added is placed in fixed cutting tool On, it is to be processed to constitute shearing cooperation facing towards moving cutting tool, moving cutting tool and fixed cutting tool.

Moving cutting tool cutter head side is obliquely installed, and is adapted to the radian of workpiece to be added, and cutter head outwardly and is bent downwardly, Fixed cutting tool upper surface corresponding tilt setting.

The pedestal is set on pedestal, hollow out below the cutter head of the moving cutting tool, and the corresponding position on the pedestal is set There is discharge port.

Several springs are equipped between the pedestal and the loose plug.

The pedestal front end is equipped with several springs, and spring retainer block is correspondingly provided on the pedestal.

The pedestal rear is equipped with guide pad, and the first drive block is allowed to move up and down between the guide pad and the pedestal Interval.

The pedestal is equipped with the location structure positioned to machined part.

De- material block, the upper surface shape of de- material block bottom radian shape and workpiece to be added are equipped with above the lower module Adaptation.

The utility model has the beneficial effects that：Such mechanism is suitable for product back-off on pressing direction, and can be certainly Moving-wire uses when producing, and entire motion process cutter is accurate, and product is stablized, and has good effect in production.

Description of the drawings

Fig. 1 is the dimensional structure diagram of the utility model embodiment.

Fig. 2 is the part-structure schematic diagram of the utility model embodiment.

Fig. 3 is the part-structure schematic diagram of the utility model embodiment.

Fig. 4 scrapes cutter structure schematic diagram for the utility model embodiment.

Fig. 5 is the discharge port schematic diagram on pedestal.

Specific implementation mode

The utility model embodiment is described further below in conjunction with the accompanying drawings：

In the utility model embodiment, one kind scraping cutter mechanism, is equipped with pedestal, is equipped with pedestal 10, institute on the base It states pedestal 10 and is equipped with lower module 4, pedestal 10 and lower module 4 are screwed, and the two slides back and forth on pedestal jointly, institute Lower module 4 is stated as cutter seat, intermediate hollow out is scraped and is simultaneously equipped with loose plug 5, loose plug 5 is equipped with moving cutting tool 80, lower die Block 4 is equipped with fixed cutting tool 81, de- material block 9 is equipped with above cutter, 4 rear end of the lower module, which is equipped with, makes lower module 4 travel forward The first drive block 1, the top of the loose plug 5, which is equipped with, makes the second drive block 3 that loose plug 5 moves downward.

80 cutter head side of the moving cutting tool is obliquely installed, and is adapted to the radian of workpiece to be added, and cutter head outwardly and is turned under Song, 81 upper surface corresponding tilt setting of the fixed cutting tool, workpiece to be added are placed on fixed cutting tool 81, workpiece to be added it is to be added Cutter head of the work facing towards moving cutting tool 80.

The side fillet setting that lower module 4 is contacted with the first drive block 1, the front and rear sides fillet of 1 lower end of the first drive block Setting, first drive block 1, which is arranged, by fillet to have an effect to lower module 4, and lower module 4 and pedestal is driven to travel forward, Guide pad 2 play the guiding role to the direction of motion of the first drive block 1.

Workpiece to be added is placed on fixed cutting tool 81, and the first drive block 1 moves downward, and pedestal is made to be transported forward with lower module It is dynamic, it is compressed by de- material block 9 and detent mechanism 7, positioning, the elastic potential of the spring between 10 front side of pedestal and spring limiting part 6 It can increase, the second drive block 2 moves downward, and pushes loose plug 5, the elastic potential of loose plug 5 and the spring of 10 top of pedestal It can increase, the moving cutting tool 80 on loose plug 5 cuts off the back-off position of workpiece to be added, and waste material is dropped out by de- material mouth 100, After pressure release, the elastic potential energy of spring discharges, and loose plug 5 is rebounded, pedestal 10 and lower module 4 reset.

Every technical staff's notice：Although the utility model is described according to above-mentioned specific implementation mode, this The invention thought of utility model is not limited to that utility model, any repacking with inventive concept will all be included in this specially In sharp scope of patent protection.

Claims (8)

1. one kind scraping cutter mechanism, which is characterized in that including pedestal（10）, in the pedestal（10）It is equipped with lower module（4）, institute State lower module（4）Rear end, which is equipped with, makes lower module（4）The first drive block to travel forward（1）, lower module（4）Intermediate hollow out, wherein Equipped with loose plug（5）, the loose plug（5）Top, which is equipped with, makes loose plug（5）The second drive block moved downward（3）, The loose plug（5）It is equipped with moving cutting tool（80）, lower module is equipped with fixed cutting tool（81）, in processing, workpiece to be added It is placed in fixed cutting tool（81）On, it is to be processed facing towards moving cutting tool（80）, moving cutting tool（80）And fixed cutting tool（81）Composition is cut Cut distribution closes.

2. according to claim 1 scrape cutter mechanism, it is characterised in that：The moving cutting tool（80）Upper surface cutter head side It is obliquely installed, is adapted to the radian of workpiece to be added, cutter head outwardly and is bent downwardly, the fixed cutting tool（81）Upper surface, which corresponds to, inclines Tiltedly setting.

3. according to claim 1 scrape cutter mechanism, which is characterized in that the pedestal（10）On pedestal, the work Dynamic cutter（80）Cutter head below hollow out, the corresponding position on the pedestal is equipped with discharge port（100）.

4. according to claim 1 or 3 scrape cutter mechanism, it is characterised in that：The pedestal（10）With the loose plug （5）Between be equipped with several springs.

5. according to claim 3 scrape cutter mechanism, it is characterised in that：The pedestal（10）Front end is equipped with several springs, Spring retainer block is correspondingly provided on the pedestal（6）.

6. according to claim 1 scrape cutter mechanism, it is characterised in that：Pedestal (10) rear is equipped with guide pad（2）, The guide pad（2）With the pedestal（10）Between allow the first drive block（1）The interval of up and down motion.

7. according to claim 3 scrape cutter mechanism, it is characterised in that：The pedestal is equipped with and positions to machined part Location structure（7）.

8. according to claim 1 scrape cutter mechanism, it is characterised in that：The lower module（4）Top is equipped with de- material block （9）, the de- material block（9）The upper surface shape adaptation of bottom radian shape and workpiece to be added.