A processing technology for improving the processing efficiency of sewing machine head
A technology of processing technology and processing efficiency, which is applied in the field of processing technology to improve the processing efficiency of sewing machine heads, can solve the problems of affecting the accuracy of workpieces, positioning errors of workpieces, and high cost, so as to facilitate installation and operation, ensure position tolerance, and reduce positioning effect of error
Active Publication Date: 2021-08-06
湖南凯斯机械股份有限公司
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Problems solved by technology
[0002] The processing of the current sewing machine head is mainly to form the finished sewing machine head through multiple processing of the cast blank. There are many processing steps during processing. During the process, there will be workpiece positioning errors, which cannot guarantee the position tolerance of the workpiece, which will affect the subsequent installation and equipment operation. At the same time, when processing the sewing machine head, if there are many processes, more equipment will be generated. At the same time The demand for operators is relatively large, which leads to high costs;
[0003] Nowadays, there are many processing procedures for the head of the sewing machine. When processing, it needs to pass through multiple processing equipment, which requires multiple clamping. In this way, when clamping, it is easy to produce more Large clamping error will affect the accuracy of subsequent workpieces. At the same time, there are many processing procedures and the processing time is relatively long, so the processing efficiency of the sewing machine head is relatively low.
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[0024] Now in conjunction with accompanying drawing, the present invention is further elaborated:
[0025] like Figure 1-7 It shows that a processing technology to improve the processing efficiency of the sewing machine head is composed of two processes: process 1 and process 2:
[0026] The first process is to place the sewing machine head to be processed on the fixture of the 360-degree rotating worktable of the horizontal machining center, with three points on the B side of the sewing machine head and two points on the top surface, and the direction of the spindle hole 8 of the machine head on the B side There are 11 points on the outer circle of the thread tensioner boss, and a total of six points are positioned. The sewing machine head is clamped by the clamp pressing device, and the 13 points on the B side of the sewing machine head are positioned by a balanced lever type adaptive structure (balanced The lever-type self-adaptive structure includes a swinging arch plate...
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The invention discloses a processing technology for improving the processing efficiency of a sewing machine head, which consists of two processes, the first and the second; The error caused by the second clamping can ensure the position tolerance of the processing content of the sewing machine head, which is convenient for the later installation and operation of the sewing machine. The time wasted by clamping can ensure the processing efficiency of the sewing machine head.
Description
technical field [0001] The invention relates to the field of sewing machine processing technology, in particular to a processing technology for improving the processing efficiency of a sewing machine head. Background technique [0002] The processing of the current sewing machine head is mainly to form the finished sewing machine head through multiple processing of the cast blank. There are many processing steps during processing. During the process, there will be workpiece positioning errors, which cannot guarantee the position tolerance of the workpiece, which will affect the subsequent installation and equipment operation. At the same time, when processing the sewing machine head, if there are many processes, more equipment will be generated. At the same time The demand for operators is relatively large, which leads to high costs; [0003] Nowadays, there are many processing procedures for the head of the sewing machine. When processing, it needs to pass through multiple...
Claims
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IPC IPC(8): B23P15/00B23P23/02
CPCB23P15/00B23P23/02
Inventor 申建春王伟孙福林曹宁端罗魁吴德松
Owner 湖南凯斯机械股份有限公司