One-shot forming die for commutator crotch
A technology of forming molds and commutators, applied in the field of stamping molds, can solve problems such as hindering production efficiency, increasing production costs, and easily producing waste products, and achieve the effects of highlighting substantive features, reducing production costs, and improving production efficiency
Active Publication Date: 2009-08-26
ANGU GRP CO LTD
View PDF3 Cites 7 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] At present, the forming of commutator hooks is generally divided into three to four processes. Each process requires a set of molds, and each set of molds needs to be equipped with a punching machine. Each mold must be operated by a corresponding operator, resulting in equipment occupation. , wastes resources and time, greatly hinders production efficiency, increases production cost, and because the commutator hook is formed through multiple molds, the accumulation of multiple tolerances makes the tolerance of the product larger, and it is easy to produce scrap, resulting in a lower scrap rate improve
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0012] The accompanying drawings show the technical solution of the present invention and its embodiments, and the relevant details and working principles of the embodiments will be further described below in conjunction with the accompanying drawings.
[0013] attached figure 1 with 2 The outline drawings of the commutator hook before and after forming are shown respectively, refer to the attached image 3 , the commutator hook one-time molding mold, including the upper mold frame 4, the lower mold frame 9, the concave and convex mold 11, the punch 12, the concave mold 13, the punch locking device and the punch return device, the concave and convex mold 11 passes through The concave-convex mold mounting plate 8 is fixed on the lower mold frame 9, the concave-convex mold 11 is provided with a commutator positioning block 10, and the upper mold frame 4 is provided with a punch 12 and a concave mold 13 corresponding to the concave-convex mold 11, and the concave-convex mold 13 ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a one-shot forming die for commutator crotch, comprising an upper and lower die frame(4,9), characterized in that: a concavo-convex die(11) is mounted on the lower die frame, a concavo die(13) and a convex die(12) corresponding to the concavo-convex die(11) are mounted on the upper die frame, the concavo die(13) is fixedly connected with the upper die frame, the convex die(12) is movably arranged in the concavo die and interlocked with the concavo die(13) by a convex die locking device, a convex die returning device is mounted above the convex die(12). The invention can realize the one-shot forming of the commutator crotch, improves the production efficiency, reduces the production cost and the percent defective.
Description
【Technical field】 [0001] The invention relates to a stamping die, in particular to an improved invention of a commutator hook primary forming die. 【Background technique】 [0002] At present, the forming of commutator hooks is generally divided into three to four processes. Each process requires a set of molds, and each set of molds needs to be equipped with a punching machine. Each mold must be operated by a corresponding operator, resulting in equipment occupation. , wastes resources and time, greatly hinders production efficiency, increases production cost, and because the commutator hook is formed through multiple molds, the accumulation of multiple tolerances makes the tolerance of the product larger, and it is easy to produce scrap, resulting in a lower scrap rate improve. 【Content of invention】 [0003] In view of the problems existing in the current known technology, the technical problem to be solved by the present invention is to provide a commutator hook one-tim...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B21D22/06
Inventor 陈永娒陈峰
Owner ANGU GRP CO LTD