3.1.14 Calculation of the drawback To pull the moving jaw against the toggle bar, the drawback...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
3.1.14 Calculation of the drawback To pull the moving jaw against the toggle bar, the drawback is required. Now, the springs used have to be checked under consideration of the loads required to avoid a failure of the machine. a) toggle bar b) drawback (tension rod with spring) Min. operation load: Max. operation load: Shear modulus: Number of Springs: Spring data: mowing jaw Figure 11: Drawback Fop,min = 5500 N Fop,max = 10000 N G = 83000 N/mm 2 (one at each side) D-548 Material Wire diameter: Coil diameter: External diameter: Nominal spring load: Nominal loaded length: Unloaded length: EN 10270-1 d = 12 mm Dm = 63 mm De = 75 mm Fn = 6774 N Ln 71.94 mm Lo = 100 mm n = 3.5 Number of active coils: Determine the spring rate for the springs, the loaded length for the two operation conditions Fop,min and Fop,max and check if the springs can be taken! Calculate the stresses in the wire of the spring for the given load scenario. 3.1.14 Calculation of the drawback To pull the moving jaw against the toggle bar, the drawback is required. Now, the springs used have to be checked under consideration of the loads required to avoid a failure of the machine. a) toggle bar b) drawback (tension rod with spring) Min. operation load: Max. operation load: Shear modulus: Number of Springs: Spring data: mowing jaw Figure 11: Drawback Fop,min = 5500 N Fop,max = 10000 N G = 83000 N/mm 2 (one at each side) D-548 Material Wire diameter: Coil diameter: External diameter: Nominal spring load: Nominal loaded length: Unloaded length: EN 10270-1 d = 12 mm Dm = 63 mm De = 75 mm Fn = 6774 N Ln 71.94 mm Lo = 100 mm n = 3.5 Number of active coils: Determine the spring rate for the springs, the loaded length for the two operation conditions Fop,min and Fop,max and check if the springs can be taken! Calculate the stresses in the wire of the spring for the given load scenario.
Expert Answer:
Answer rating: 100% (QA)
In the given problem you are tasked with determining the spring rate also known as spring constant or stiffness for a set of springs and evaluating wh... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
Students also viewed these mechanical engineering questions
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
Clapton Company's sales budget shows the following projections for the year ending December 31, 2017: Quarters First (Jan -March) Second (April June) Third (July-Sept) Fourth (Oct-Dec) Total First...
-
The position of a particle as a function of time is given by x = (6 m/s)t + (-2 m/s2)t2. (a) Plot x versus t for t = 0 to t = 2 s. (b) Find the average velocity of the particle from t = 0 to t = 1 s....
-
In Exercises use the basic integration rules to find or evaluate the integral. 2x x - 3 dx
-
Explain how the control variate technique is implemented.
-
Powells Book Warehouse distributes hardcover books to retail stores and extends credit terms of 2/10, n/30 to all of its customers. At the end of May, Powells inventory consisted of books purchased...
-
8. Determine one possible value for x when 0x2 for each of the following. Give answers in simplest exact form. [A6] a. |sinh = sinx, x #23 3/4 b. cos _1131* =sinx c. tan =cotx I
-
The following costs result from the production and sale of 4,400 drum sets manufactured by Tight Drums Company for the year ended December 31, 2019. The drum sets sell for $290 each. The company has...
-
Delph Company uses a job-order costing system with a plantwide predetermined overhead rate based on machine-hours. At the beginning of the year, the company estimated that 56,000 machine-hours would...
-
Elements of a Contract Examine at least two circumstances in which this non-compete agreement would be unenforceable?
-
3. A 33.2-g titanium bicycle part is added to 75.0 g of water in a coffee-cup calorimeter at 50.00C, and the temperature drops to 49.30C. What was the initial temperature (in C) of the metal part...
-
Analyze the concept of network effects in ICT (Information and Communications Technology) markets and discuss how this can affect competition.
-
7. Find the composite functions (fog)(x) and (gof)(x) for the functions f(x)=x-3 and g(x) = x+1+5.
-
The expression y = a (1/+-) 5 a can be written in logarithmic form as x = 2logy +b. The value of b is
-
Balance this equation for redox reactions occurring in acidic solution. MnO, + As,0, Mn2* + H;AsO,
-
Give codons for the following amino acids: (a) Th (b) Asp (c) Thr
-
Greg died on July 1, 2012, and left Lea, his wife, a $50,000 life insurance policy which she elects to receive at $5,000 per year plus interest for 10 years. In the current year, Lea receives $6,200....
-
How much of each of the following prizes or awards is taxable? a. Cheline received a $50,000 gift bag at the Oscars in 2012. b. Jon received a gold watch worth $350 for 25 years of service to his...
-
Olive Corporation was formed and began operations on January 1, 2012. The corporation's income statement for the year and the balance sheet at year-end are presented below. The corporation made...
-
Use the Ritz variational method for the harmonic oscillator, with trial wave functions \(\psi_{1}(x)=\) \(e^{-y^{2} / 2}, \psi_{2}(x)=e^{-y^{2}}, \psi_{3}(x)=e^{-2 y^{2}}\), where \(y=x \sqrt{m...
-
Consider a two-level system, with basis \(|1angle,|2angle\), and in this basis, a Hamiltonian with elements \(\left(\begin{array}{ll}1 & 1 \\ 1 & 1\end{array} ight)\). Use the first form of the...
-
Use the practical variational method for the same harmonic oscillator ground state energy, with trial wave function \(\psi_{a}(x)=e^{-a y^{2}}\).
Study smarter with the SolutionInn App