-
Calculation of the length of the inclined guide pillar.
The length calculation of the inclined guide pillar is divided into two parts: the length of the ideal state (ignoring the extraction gap and the guide pillar hole r) and the compensation length that should be added due to the existence of the extraction gap and the guide pillar hole r. Here we first set the following relationship aa=diameter of inclined guide pillar, bb=height of fixed plate, cc=extraction distance, dd=extraction angle, ee=extraction gap value, ff=oblique guide pillar hole r.
Then it is easy to find from Figure 2: ideal length = l1 l2 l3 l4=bb cos(dd) tg(dd)*aa 2 cc sin(dd) aa 2;Compensation length=ee tg(dd) ff cos(dd); The total length of the inclined guide pillar = the ideal length of the compensation length.
The fixed length of the inclined guide pillar (L5) is calculated. As can be seen from Figure 2, the maximum fixed length of the inclined guide pillar in the fixed plate is: l5=l1-tg(dd) d2 2= bb cos(dd)-tg(dd) d2) 2), and in the actual design, we can make it the original whole, that is, l6=floor(bb cos(dd) -tg(dd) (d2) 2), and the foolr is the maximum positive integer that is less than the value in parentheses.
Fixed shoulder height (L6) design. In the actual design, the fixed shoulder height L6 can generally be taken as 5, which can be regarded as a fixed value.
-
I've done molds, and the tilted column doesn't count.
-
Summary. Hello <>
We are honored to answer the simplest calculation of the inclined guide pillar of the mold for you: trigonometric function - the angle of the ramp is generally 17 to 23 degrees. It should not be too large.
Too small, too small. If it is too long, it can be hung on the outside of the mold. You can simulate it in CAD1
Calculate the length of the inclined guide pillar in the front mold l1 = 20 (cos20 degrees) = calculate the working length of the inclined guide pillar l2 = 6 (sin20 degrees) the total length of the inclined guide pillar = the safe length 42, which is about 4You may be a newbie, you draw a triangle first, and it will be clear at a glance. <>
The tool inclined guide pillar is the simplest to calculate.
Hello <>
It is our honor to answer the simplest calculation of the inclined guide pillar of the mold for you: trigonometric function disturbance - the angle of the ramp is generally 17 to 23 degrees. It should not be too large.
Too small, too small. If it is too long, it can be hung on the outside of the mold. You can simulate it in CAD1
Calculate the length of the inclined guide pillar in the front mold l1 = 20 (cos20 degrees) = calculate the working length of the inclined guide pillar l2 = 6 (sin20 degrees) the total length of the inclined guide pillar = the safe length 42, which is about 4You may be a newbie, you draw a triangle first, and it will be clear at a glance. <>
Let me ask you a question, the thickness of the front mold is 80, and the slide out is 45,23 degrees to help me calculate.
Gongsan cherry number formula: L=S sin(x)H=S tan(X) (the actual length of the inclined guide pillar is L + B, B is the fixed section of the inclined guide pillar on the die punch first plate) You just need to find a formula to make it, pro
Isn't there the simplest algorithm? The front mold is 80, the slide is 45,23 degrees, and the total length of the inclined guide pillar is 108?
cos b c ,c b cos ,c 80 This is the degree of the inclined guide pillar's work bucket slip as a long degree, and the length of the inclined guide pillar should also be added to the length installed in the fixed plate.
The total length of the inclined guide pillar is 108 oh pro.
This is the easiest way.
The thickness of the front mold is 70, and it slides out 30,23 degrees, help me calculate.
The total length of the inclined guide pillar is 98 oh, dear.
The front mold is 75, slides out 34,21 degrees, help me calculate.
The total length of the inclined guide pillar is 113
The total length I calculated was 107, right?
That's right, dear.
So how do I calculate 5m shorter
If there is a deviation in my calculation, I recalculated that it is 107
-
How to calculate the position of the inclined guide pillar in mold processing! How do you just drill down on the center of Gangwei???
The position of the inclined guide pillar near and far point, the thickness of the slider, these are not important factors, only the spike spring is just a little before or after the position of the hole of the slider in the inclined guide pillar. As long as the distance of the slider is known, the length of the inclined guide pillar can be calculated according to the trigonometric function. The length of the inclined guide pillar + the length of the length of the installation fixed in the template + the length of the guide part of the end of the inclined guide pillar is the length of the entire inclined guide pillar.
-
The calculation of the length of the inclined guide pillar is actually calculated using the "trigonometric function". It can be simplified into a triangle to facilitate the use of "trigonometric function" calculations.
Set s is the slider sliding distance s in the figure, and angle x is the angle d in the figure. (These two numbers have been set to a fixed value according to the needs of product and mold design, and are known numbers.) The length l is relative to c in the diagram above.
The height h is the distance that the mold opens when the slider slides to the specified position. The calculated values are only in an idealized state, and in fact take into account the gap between the slide and the inclined guide pillar, as well as the fillet of their upper opening surface, and so on.
However, now AutoCAD and other computer-aided design software has been so advanced that it has completely liberated people from complicated calculation formulas, as long as some simple commands, or the use of some faster plug-ins, you can draw the required oblique guide pillars, and thus you can get their length, and you can also simulate their state after the mold is opened. There is no need to manually calculate this data.
-
In the mold industry, inclined guide pillars are a common structural form, but not all molds need to use inclined guide pillars. Here are the possible causes:
1.Smaller mold size: For some smaller and simple molds, the use of inclined guide pillars will increase the cost and manufacturing difficulty, and there is no need for ominous requirements.
2.Low process requirements: If the product process requirements are not high or the production batch is small, the traditional linear guide method can be used.
3.High hardness of the material: When the hardness of the material is very high, in order to ensure the cutting accuracy and stability and purity, other more suitable structural forms can be selected in the design.
4.Productivity considerations: In large-scale production, in order to improve production efficiency and reduce costs, other faster and more convenient manufacturing methods are sometimes used to replace the traditional oblique leakage virtual guide pillar structure.
Blocking and dismantling is definitely a weapon to break through defense! Look at Malone and Stockton, who reached the finals twice with their pick-and-roll! >>>More
Pull-based production is one of the two pillars of Toyota's production model, "just in time". This is also a production method that Naichi Ohno borrowed from the American supermarket sales method with his superior imagination. In contrast to the push production in the past, the former job produces parts and "pushes" them to the next job for processing, and in pull production, the latter job processes as many products as needed, and requires the previous job to manufacture the parts that are exactly needed. >>>More
An object is a tangible thing. For example, wooden blocks, water glasses, etc. >>>More
The difference between absolute and relative citations.
Relative references. When creating a formula, the reference of the cell or range of cells is usually relative to the relative position of the cell containing the formula. In the example below, cells. >>>More
**Refers to a certain amount of money established for a certain purpose. It mainly includes trust investment, provident fund, insurance, retirement and various types of associations. ** is a narrow concept that refers to ** with a specific purpose and purpose. >>>More