US 12,214,456 B2
Device for mounting spring pieces on machine housing
Haojie Jiang, Dongyang (CN); and Junjian Lu, Dongyang (CN)
Assigned to HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD., Dongyang (CN)
Appl. No. 17/610,122
Filed by HENGDIAN GROUP INNUOVO ELECTRIC CO., LTD., Dongyang (CN)
PCT Filed Apr. 27, 2020, PCT No. PCT/CN2020/087194
§ 371(c)(1), (2) Date Nov. 9, 2021,
PCT Pub. No. WO2021/135001, PCT Pub. Date Jul. 8, 2021.
Claims priority of application No. 201911421116.1 (CN), filed on Dec. 31, 2019.
Prior Publication US 2022/0212298 A1, Jul. 7, 2022
Int. Cl. B23P 19/04 (2006.01)
CPC B23P 19/048 (2013.01) 8 Claims
OG exemplary drawing
 
1. A device for mounting spring pieces on a machine housing, comprising
a base plate on which a housing positioning base and a first press are provided;
a loading holder, having a feeding carriage fixed on a side face thereof, is provided above the housing positioning base;
a lifting block, which is provided with a first guide rod extending down onto a lower side thereof, is provided at an output end of the first press, and the loading holder is linked with and located below the lifting block;
the loading holder is provided with a first guide slot having an upward opening to fit to the first guide rod as well as a loading slot running vertically, and the lifting block is fixed to a hold-down plate extending downward so that a lower end of the hold-down plate extends into the loading slot;
and the feeding carriage is provided with a receiving groove which is communicated with the loading slot and configured to receive the spring pieces, a fixed block and a movable block are provided in the receiving groove, a first compression spring is provided between the fixed block and the movable block, and
the movable block drives the spring piece to move toward the loading slot under the action of the first compression spring;
wherein one end of a second guide rod is fixed to the movable block, while the other end thereof extends away from the loading slot; the fixed block is provided with a third guide slot which is fitted to the second guide rod and run through the fixed block, the second guide rod extends away from the movable block to run through the fixed block to an outer side of the feeding carriage, and a stop block is fixed at one end of the second guide rod away from the movable block; and the first compression spring is sleeved on the second guide rod.