A kind of feed mechanism of electronic product extrustion of metals machine
Technical field
The utility model relates to the stamping machine of producing the electronic product metalwork, particularly a kind of feed mechanism of electronic product extrustion of metals machine.
Background technology
At present, in the manufacture process of electronic product metalwork, all be to take single metal material band B in the stamped area of stamping machine A1, to drive from left to right (perhaps from right to left) motion of property next time by strip deflector roll A2, metal material band B is struck out the metalwork of electronic product in stamped area on punching press platform A4 by the diel A3 of stamping machine A1, concrete condition as shown in Figure 1.
But above-mentioned existing feed mechanism and feeding style and molding mode make the utilization rate of material not high.For example: the used material of manufactured parts is wide to be 16.09mm, and the step pitch of part is 1.27mm, and each part material requested area is 20.43mm
2, each part is actual to be 10.05mm with material area
2, the utilization rate that can calculate material is 49.19%.This shows that the feeding style of existing stamping machine and molding mode will cause raw-material a large amount of waste.
The utility model content
The purpose of this utility model is to provide a kind of feed mechanism of electronic product extrustion of metals machine, the feed mechanism that mainly solves existing product all is disposable from left to right (perhaps from right to left) motion feedings, cause the not high technical problem of utilization rate of raw materials, under same condition work, can produce more part by this mechanism.
For achieving the above object, the technical solution of the utility model is:
A kind of feed mechanism of electronic product extrustion of metals machine, it is arranged between the punching press platform and diel of stamping machine; It is characterized in that: this feed mechanism comprises strip deflector roll and the one group of circulation material conveying roller that is arranged at punching press platform feed zone, wherein, have at least two circulation material conveying rollers and lay respectively at feeding position and discharging position, the contact-making surface of the contact-making surface of circulation material conveying roller and strip and strip deflector roll and strip at grade.
The feed mechanism of described electronic product extrustion of metals machine is characterized in that: this circulation material conveying roller is totally four and rectangular arrangement.
By said structure, the utlity model has following advantage:
Use structure of the present utility model, adopted the circulation material conveying mode, under identical condition and working environment, stock utilization directly reaches the purpose that reduces cost for being greatly improved.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram.
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
See also Fig. 2, the utility model discloses a kind of feed mechanism of electronic product extrustion of metals machine.As shown in the figure: it is arranged between the punching press platform 11 and diel 12 of stamping machine 1.This feed mechanism comprises strip deflector roll 13 and the one group of circulation material conveying roller 21,22,23,24 that is arranged at punching press platform 11 feed zone, wherein, have at least two circulation material conveying rollers 21,22 and lay respectively at feeding position and discharging position, the contact-making surface of the contact-making surface of circulation material conveying roller 21,22 and strip 3 and strip deflector roll 13 and strip 3 at grade.This circulation material conveying roller is totally four and rectangular arrangement.
Use the utility model structure with identical with background technology condition, the used material of manufactured parts is wide to be 25.1mm, and the step pitch of part is 1.27mm.The utilization rate of material can bring up to 65.1% so.
Being preferred embodiment of the present utility model only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be technology category of the present utility model.