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A pre-cast billet forging ring mold

Forging, die sets of modular floating to its upper limit position. Forging stay on the concave mold sets 19. The top of the system through the plunger device 12 and the combination of the pieces will be forging a concave mold sets of the top 19.5 forging new models point (1) by floating on the mold core and mold sets of modular floating structure, the forging in a closed deformation of the ring cavity. Forgings no flash. Radial size and high accuracy. (2) Since the forging without flash,[link widoczny dla zalogowanych], horizontal projection area (Forge area) is small, the required forging force is small, reducing the tonnage of the press [21. (3) insert the most easy-to-4 upper outer corner wear, followed by the rest of the die. As a result of insert,[link widoczny dla zalogowanych], the combination of die sets and mix the pieces of control structure. Significantly reduce the cost of mold manufacturing and updates. (4) the upper and lower mold-oriented and accurate. Error-free shift. As a result of the floating-mode structure. Floating deep cavity formed by mold. Contacts with the blank on the die before the leaders claim deduction has been free,[link widoczny dla zalogowanych], non-interference in lateral force to ensure the accuracy of the upper and lower model-oriented, does not occur the wrong move. And will not produce injury and early wear and tear Ke lock failure. References:. 【1】 Fu-Xiang Tian. Closed cone synchronizer hub forging new lT J】【Arts. Thermal processing technology, 2004, (2) :51-54. 【2】 Fu-Xiang Tian. Minimum precision forging gear teeth embedded power solutions and the upper limit of the best design forging _ 『【】. Qingdao Institute of Architectural Engineering, 2004, (12) :1-5. Tin (Continued from page 91) S drawn = S Shift + k where: Js pumping the pump core distance (nln1); S shift is complete extrusion forming the slider at the core of the moving distance (nln1); after the security value (nln1), the safety value of k by Pulling and Pulling away from the selected agencies, where k take 3rain. Calculated: 8 core pulling off ramp from the S Class = 18real; oblique Pulling pin 29 from the Js pumping = 6.5nlnl. 3.3 Calculation of oblique oblique pin diameter, pin diameter d of the estimation formula is as follows: d ≥ (F × h/3000cos2c ~) (cm) where: d is an oblique pin diameter (cm); or sold for the oblique angle (.) ; the slider end to the vertical distance of the point (cm), where = 2.1cm. 'Calculated: oblique diameter of pin 8 d ≥ 0.7cm; oblique pin 29, the diameter of the d ≥ 1.1cm. Oblique pin diameters were d =- Icm, d = 1.5cm, meet the requirements back. 4 Conclusion production proved that the mold structure is compact, reasonable layout, high efficiency,[link widoczny dla zalogowanych], and the casting meets the quality requirements. References: l】【Fu-Xiang Tian. Introduced organizations with oblique Die Casting Die Design】【J. Thermal processing technology, 2005 (4) :48-49. 【2】 Pan constitution had. Die Casting Design Manual D. Beijing: Mechanical Industry Press, 1998. Tian Patent Name: A pre-cast billet forging ring mold patent application number: 03l50297.0 open No.: CN14786l8 Filing Date: 2003.07.24 Release date: 20o4-o3-o3 Applicant: Hu disclosed a complement Yuanben kinds of pre-cast billet forging ring mold. It belongs to mechanical forging and casting technology. The contents of the invention is to make the cast billet can be separated from the next motif. At the same time on the green body cast steel body does not produce cracks or cracks,[link widoczny dla zalogowanych], and in the cast billet to form a isosceles triangle inside the body of the ring bevel, bevel ring by the body of the lumbar triangle of tire tool in forging the precise positioning. Ring forgings to significantly reduce production costs. Techniques of the present invention are: increasing the rake angle and make a mold under the phantom height of the step height of half the cast billet. Boss on the phantom shape, size, symmetry and their boss. Patent Name: forging collar fittings and mold patent application number: 018l6l65.0 open No.: CN1466500 Application Date: 2001.09.14 Release date: 20o4.01.07 Applicant: General Electric company a workpiece to a and accessories put together a gripping forging machine components. The components include the process to prevent the moving parts in the forging of a mold and a collar. The collar includes for example, together with a hinge connecting the two clamping Department. The collar fits over the workpiece relative to the Department after the side by holding a lock bolt clamp. The mold includes a clamp ring of the axis l and the concave seat tube of a concave seat 2. The component includes a collar to prevent the seat in the recess in the rotating anti-rotation l structure. An anti-rotation is to construct an example of the concave seat and collar made of l corresponding to the hexagonal. \
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