Forging die for forming of taper of inner hole of sleeve seat
A sleeve seat and inner hole technology, which is applied in the direction of manufacturing tools, forging/pressing/hammer devices, forging/pressing/hammering machinery, etc., can solve the problem of increased machining allowance, tapered sleeve seat, and increased workpiece cost, etc. problems, to achieve the effect of improving shift production, simple requirements for operators, and low cost
Inactive Publication Date: 2021-03-16
WUXI CHANGZHISHENG MACHINERY MFG CO LTD
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- Claims
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Problems solved by technology
[0002] The existing workbench can only do ordinary workpieces, for such as figure 1 As shown, the two ends are large and the middle is small. There is no way to make the sleeve seat, so the workpiece can only be made by forging technology.
[0003] Utilizing the existing technology to replace castings with forgings, the raw materials need to be increased, and the machining allowance will also increase, resulting in a direct increase in the cost of the workpiece.
At the same time, the most difficult part is that the inner hole of the sleeve seat has a taper, which is difficult to process
Method used
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Embodiment
[0020] Embodiment: a kind of forging mold that is used for the taper forming of sleeve seat inner hole, as figure 2 As shown, it includes the mold main body and the punch. The main body of the mold is provided with an accommodating groove for the insertion of the punch. A positioning groove is provided outside the accommodation groove, the punch includes a positioning column fitted into the positioning groove, and the tapered end is located at the front end of the positioning column.
[0021] like figure 2 As shown, the mold main body is provided with a guide sleeve, and the inner side of the guide sleeve is provided with a pit for the mold main body to fit and snap into.
[0022] like figure 2 As shown in the figure, a through hole is opened in the middle of the punch, and the punch is provided with a push rod that fits and is inserted into the through hole, and the punch is pushed by the push rod.
[0023] The inner hole of the socket seat is processed by means of a fo...
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The invention relates to a forging die. The forging die has the effect of overcoming the defect that the taper of an inner hole of a sleeve seat is difficult to forge. The invention discloses the forging die for forming of the taper of the inner hole of the sleeve seat. The forging die comprises a die main body and a punch, wherein a containing groove allowing the punch to be inserted therein is formed in the die main body, and the end part, inserted into the containing groove, of the punch is arranged to be in a taper shape the same as the shape of the inner hole of the sleeve seat; and a positioning groove located outside the containing groove is formed in the inner side of the die main body, the punch comprises a positioning column inserted into the positioning groove in an attached mode, and the conical end part is located at the front end of the positioning column. Operation is easy, the workpiece precision is high, most importantly, raw materials are saved, and complex castings can become forge pieces; and the forging die is mainly used for rapid sample delivery when customers urgently need samples.
Description
technical field [0001] The invention relates to a forging die, more specifically, it relates to a forging die used for forming the taper of the inner hole of a sleeve seat. Background technique [0002] The existing workbench can only do ordinary workpieces, for such as figure 1 As shown, there is no way to make the sleeve seat with large two ends and small middle, so the workpiece can only be made by forging process. [0003] If using the existing technology to replace castings with forgings, the raw materials need to be increased, and the machining allowance will also increase, resulting in a direct increase in the cost of the workpiece. At the same time, the most difficult part is that the inner hole of the sleeve seat has a taper, which is difficult to process. Contents of the invention [0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a forging die for forming the taper of the inner hole of the sleeve seat, whi...
Claims
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IPC IPC(8): B21J13/02
CPCB21J13/02
Inventor 王旭
Owner WUXI CHANGZHISHENG MACHINERY MFG CO LTD