Double-locating punching die with rolling bearings guided into cantilever
A rolling bearing and dual positioning technology, applied in the field of punching, can solve problems such as poor positioning effect, and achieve the effect of prolonging service life, improving processing efficiency and improving punching efficiency.
Pending Publication Date: 2021-10-15
四川讴神机械制造有限公司
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Problems solved by technology
[0006] Aiming at the deficiencies of the prior art, the present invention provides a rolling bearing imported cantilever double positioning punching die, which solves the problem of poor positioning effect
Method used
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Embodiment
[0034] Such as Figure 1-6 As shown, the embodiment of the present invention provides a rolling bearing import cantilever double positioning punching die, including a support table 3, a lower mold 9 and an upper limit plate 29, the upper middle part of the support table 3 is fixedly connected with a fixed seat 4, and the fixed seat 4 Both sides of the upper end are fixedly connected with a support frame 6, and the upper end of the support frame 6 is fixedly connected with a connecting frame 8. A cylinder 11 is arranged around the middle part of the lower end of the connecting frame 8, and the lower end of the cylinder 11 is extended with a telescopic rod and one end of the telescopic rod is fixed. Connected with adjusting plate 12, the middle part of the lower end of adjusting plate 12 is provided with an upper mold 13, and the front and rear of the lower end of upper mold 13 are provided with punching tools 15 to adjust the use height of punching tools (15), thereby effectivel...
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The invention provides a double-locating punching die with rolling bearings guided into a cantilever, and relates to the technical field of punching. The double-locating punching die with the rolling bearings guided into the cantilever comprises a supporting table, a lower die and an upper limiting plate, wherein a fixed seat is fixedly connected to the middle part of the upper end of the supporting table, supporting frames are fixedly connected to the two sides of the upper end of the fixed seat, and connecting frames are fixedly connected to the upper ends of the supporting frames; air cylinders are arranged on the peripheries of the middle parts of the lower ends of the connecting frames, the lower ends of the air cylinders extend to form telescopic rods, one ends of the telescopic rods are fixedly connected with an adjusting plate, an upper die is arranged at the middle part of the lower end of the adjusting plate, a U-shaped groove is formed in the middle part of the lower die, and a cantilever frame is fixedly connected into the rear end of the U-shaped groove; and rotating grooves are formed in the positions, opposite to the two sides of the U-shaped groove, in the lower die in a penetrating mode, and the bearings are arranged at middle parts in the rotating grooves. By means of the device, double-locating use for a machined part can be effectively realized, and the punching stability is improved.
Description
technical field [0001] The invention relates to the technical field of punching, in particular to a double-positioning punching die with a rolling bearing introduced into a cantilever. Background technique [0002] Mold, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. [0003] The mold has a specific contour or cavity shape, and the application of the contour shape with a cutting edge can separate the blank according to the contour line shape (punching). Applying the shape of the inner cavity can make the blank obtain the corresponding three-dimensi...
Claims
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Login to View More IPC IPC(8): B21D28/34B21D28/04
CPCB21D28/34B21D28/04
Inventor 田贵亮
Owner 四川讴神机械制造有限公司