Die distance adjustment mechanism of a pneumatic actuator spring reaming and flanging machine
A pneumatic actuator and hole flanging technology, applied in the field of mold distance adjustment mechanism, can solve the problems of high maintenance and replacement costs, complex structure, etc., and achieve the effects of low replacement cost, precise adjustment and simple structure
Active Publication Date: 2018-09-25
南通中环新型材料股份有限公司
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Problems solved by technology
Although the die distance adjustment mechanism of the existing pneumatic actuator spring reaming and flanging machine can accurately adjust the die distance, the structure is complex and the maintenance and replacement costs are high
Method used
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[0011] Such as Figure 1 to Figure 2 Shown, it comprises adjusting screw rod 6, driving rod 3, rotating shaft 10, push block 12, gear 14, rack 15 and upper support plate 8, lower support plate 9; Template clamping, the push block 12 is provided with a cavity 13, the top wall of the cavity 13 is provided with an upper guide through groove 16, the bottom wall is provided with a lower guide through groove 17 corresponding to the upper guide through groove 16, the cavity 13 A rack 15 is fixed on one of the side walls, and the extension direction of the rack 15 is set in the same direction as the extension direction of the upper guide slot 16 and the lower guide slot 17; one end of the rotating shaft 10 is supported on the bearing 11 of the lower support plate 9 , the other end of which passes through the lower guide slot 17, the cavity 13, and the upper guide slot 16 in turn, and is supported on the bearing on the upper support plate 8, and the rotating shaft 10 is fixedly connect...
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The invention provides a mold distance regulating mechanism of a reaming and flanging machine for a pneumatic actuator spring. By using the mold distance regulating mechanism, the mold distance can be accurately regulated; besides, the mold distance regulating mechanism is simple in structure and low in maintenance and replacement cost, and comprises a regulating screw, a driving rod, a rotating shaft, a push block, gears, racks and supporting plates, wherein a cavity is arranged in the push block; guide penetrating grooves are formed in the top wall and / or the bottom wall of the cavity; the racks are fixedly arranged on one side wall of the cavity; the extension direction of the racks and the extension direction of the guide penetrating grooves are same; one end of the rotating shaft is supported on one supporting plate, and the other end of the rotating shaft extends into the cavity from the corresponding guide penetrating groove; the gears are fixedly connected to parts, which are positioned in the cavity, of the rotating shaft; the gears and the racks are in mesh connection; one end of the driving rod is fixedly connected with the rotating shaft, and the other end of the driving rod is positioned between the regulating screw and the output end of a mold closing oil cylinder of the reaming and flanging machine; the regulating screw is in threaded connection with a screw holder.
Description
technical field [0001] The invention relates to processing equipment for pneumatic actuator springs, in particular to a die distance adjusting mechanism for a hole reaming and flanging machine for pneumatic actuator springs. Background technique [0002] The pneumatic actuator spring includes a spring body, a spring sleeve and a hollow connecting rod. The connecting rod runs through the spring sleeve fixed at both ends of the spring body, and the connecting rod guides the expansion and contraction of the spring; the end of the connecting rod is provided with a reaming and flanging structure to prevent the spring sleeve from moving outward in the axial direction of the connecting rod. Although the die distance adjustment mechanism of the existing pneumatic actuator spring reaming and flanging machine can accurately adjust the die distance, the structure is complex and the maintenance and replacement costs are high. Contents of the invention [0003] In view of the above pr...
Claims
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IPC IPC(8): B21D19/12B21D41/02
Inventor 孙连军李兴元
Owner 南通中环新型材料股份有限公司