Interchange device for insert in machine mold
A technology of inserts and machine molds, which is applied in the field of insert exchange devices in machine molds, can solve the problem of high manufacturing cost and achieve the effect of reducing manufacturing cost
Inactive Publication Date: 2015-05-20
浙江西诺模具有限公司
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Problems solved by technology
At present, the manufacture of these two bumpers generally requires two sets of molds, and the manufacturing cost is extremely high.
Method used
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[0017] Such as Figure 1-5 Said, a kind of interchanging device in machine mold, comprises top plate 6, and said top plate 6 is provided with mother formwork 5, and said mother formwork 5 is formed with cavity, and said cavity is formed with insert An installation groove, the inlay block 3 is housed in the inlay block installation groove, and an inlay block exchange mechanism is arranged in the mother template 5 .
[0018] In the above technical solution, the insert exchange mechanism includes a lock bar hole made inside the mother template 5 and perpendicular to the top plate 6, a lock bar 2 is arranged in the lock bar hole, and a lock bar 2 of the lock bar 2 One end is fixed with the insert 3, and the inside of the mother template 5 is formed with a knocking bar hole along the vertical direction with the locking bar hole, and a knocking bar 1 is arranged in the knocking bar hole, and the outer end of the knocking bar hole There is a knocking rod fixing block 4 for fixing th...
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The invention relates to an interchange device for an insert in a machine mold. The interchange device comprises a top plate, wherein a female template is arranged on the top plate; a cavity is formed in the female template; an insert mounting groove is formed in the cavity; the insert is mounted in the insert mounting groove; a locking rod hole is formed in the female template; a locking rod is arranged in the locking rod hole; one end of the locking rod is fixedly connected with the insert; a rapping bar hole is formed in the female template along the direction vertical to the locking rod hole and a rapping bar is arranged in the rapping bar hole; a rapping bar fixing block for fixing the rapping bar is arranged at the outer end of the rapping bar hole; the inner end of the rapping bar is manufactured to be a switching head similar to a right trapezoid; one side of the switching head is a straight plane and the other side of the switching head is a folded surface composed of the straight plane and an inclined plane; a switching hole matched with the switching head is formed in the position, corresponding to the rapping bar, on the locking rod; and the wall of the switching hole is manufactured into a splayed upper inclined plane and a splayed lower inclined plane. According to the interchange device, products with concave pits can be manufactured by using only one pair of molds and products without concave pits are not manufactured, so that the manufacturing cost of the products is greatly reduced.
Description
technical field [0001] The invention relates to a mold mechanism, in particular to an insert exchange device in the mold. Background technique [0002] Such as Figure 7 with Image 6 Shown are two relatively common car bumpers, the only difference between these two bumpers is that one of them has a dimple 8 formed in the front part, and the other has no dimple 8. At present, two sets of molds are generally required to manufacture these two kinds of bumpers, and the manufacturing cost is extremely high. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the prior art, and provide a low-cost in-mold insert exchange device that can manufacture both products with dimples and products without dimples. [0004] For realizing the purpose of the invention, the technical scheme adopted by the present invention is: [0005] The insert exchange device in the machine mold includes a top plate, the top plate is provided with...
Claims
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IPC IPC(8): B29C33/30
Inventor 李君
Owner 浙江西诺模具有限公司