Quick demoulding device
A demoulding device and fast technology, applied in the direction of pushing out equipment, etc., can solve the problems of great impact on the production efficiency of stamping die, potential safety hazards, affecting production efficiency, etc., and achieve the effect of rapid demoulding, ensuring accuracy and simple operation.
Pending Publication Date: 2017-09-22
JIANGSU SUGAO FLUID MACHINERY
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Problems solved by technology
In the stamping die of the prior art, after the product is stamped and formed, the upper die is raised, and the product remains in the lower die. At this time, the product needs to be manually removed from the lower die, and the demoulding of the product has a great impact on the production efficiency of the stamping die. Big, the manual demoulding and taking of products in the existing technology seriously affects the production efficiency, and at the same time, manual taking will also cause certain safety hazards. Therefore, we have designed a quick demoulding device to solve the above problems
Method used
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0017] refer to Figure 1-3 , a rapid demoulding device, comprising an upper mold base 1, a lower mold base 2 is provided on one side of the upper mold base 1, an upper mold 3 and a lower mold are provided on the side where the upper mold base 1 and the lower mold base 2 are close to each other 4. A jacking device 5 is provided at the bottom of the cavity of the lower mold 4, and a cavity matching the jacking device 5 is provided inside the lower mold 4. The jacking device 5 includes a set of top plates 51, two sets of ejector pins 52, two A group of push rods 53, two groups of gears 54 and two groups of positioning rotating rods 55, the two ends of the top plate 51 ...
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The invention discloses a quick demoulding device. The quick demoulding device comprises an upper die holder, wherein a lower die holder is arranged on one side of the upper die holder, an upper die and a lower die are arranged on the close sides of the upper die holder and the lower die holder, a lifting device is arranged at the bottom of a mold cavity of the lower die, a cavity which is matched with the lifting device is formed in the lower die, the lifting device comprises a group of top plates, two groups of ejection rods, two groups of push rods, two groups of gears and two groups of positioning rotary rods, the two groups of ejection rods are hinged to one side, which is far from the lower mold cavity, of the top plates, the push rods are rotatably connected to one end, which is far from the top plates, of the two groups of ejection rods respectively, sliding channels which are matched with the push rods are formed in the lower die, the gears are arranged on one side, which is far from the lower die holder, of the two groups of push rods, teeth which are engaged with the gears are respectively arranged on one side, which is close to the gears, of the two groups of push rods, and the positioning rotary rods are fixedly connected to the middle parts of the two groups of gears respectively. The quick demoulding device has the advantages of simple structure and simplicity in operation, stamping parts can be quickly demoulded, and additionally, the machining precision can be guaranteed.
Description
technical field [0001] The invention relates to the field of demoulding devices, in particular to a quick demoulding device. Background technique [0002] The stamping dies in the prior art generally include an upper die, a lower die and stamping power equipment. The upper die is fixed on the stamping power equipment, and the material (to be stamped) is placed between the upper die and the lower die, and the stamping power is turned on. The equipment makes the upper mold punch down instantly, and the material is formed between the upper and lower molds. Large-scale stamping dies generally use hydraulic presses as stamping power equipment, that is, hydraulic presses are used to complete the mold closing action. In the stamping die of the prior art, after the product is stamped and formed, the upper die is raised, and the product remains in the lower die. At this time, the product needs to be manually removed from the lower die, and the demoulding of the product has a great i...
Claims
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IPC IPC(8): B21D45/04
CPCB21D45/04
Inventor 邱庆民
Owner JIANGSU SUGAO FLUID MACHINERY