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Single-acting double-sided suction demolding structure

A technology of demoulding and moving mechanism, applied in the field of single-acting and double-sided pulling and demolding structure, can solve the problems of complex equipment, high failure rate and high cost of use, and achieve the effects of low production cost, reduced scale requirements and easy popularization.

Pending Publication Date: 2019-01-11
阳江市金座标模具有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The existing core-pulling method uses complex equipment, high failure rate, and high cost of use

Method used

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  • Single-acting double-sided suction demolding structure
  • Single-acting double-sided suction demolding structure
  • Single-acting double-sided suction demolding structure

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Embodiment Construction

[0025] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementations obtained by a person of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0026] See Figure 1-Figure 3 As shown, the present invention provides a single-acting double-sided drawing and demolding structure, including a fixed template 7, a sliding seat 3 fixedly mounted on one end of the fixed template 7, a fixed mold 8 mounted on the fixed template 7, and a main mold The top of the core 9, the sliding seat 3 is formed with an inclined surface inclined to the fixed template 7. The oil cylinder 1 is installed on the incline...

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Abstract

The invention discloses a single-acting double-sided suction demolding structure which comprises a fixed mold plate, a sliding seat fixedly mounted at one end of the fixed mold plate, a fixed mold mounted on the fixed mold plate and a main mold core. A bevel inclining to the fixed mold plate is formed on the top of the sliding seat, an oil cylinder is mounted on the bevel, a piston rod is arrangedat the lower end of the oil cylinder, an oil cylinder connecting block is mounted on the end part of the piston rod, a first slide block is arranged on one side of the oil cylinder connecting block,a second slide block is mounted on the fixed mold plate, and a buckling machine is arranged on the first slide block. The single-acting double-sided suction demolding structure has the beneficial effects that the oil cylinder directly drives the first slide block to part and the second slide block and a workpiece are parted through relative motion of the buckling machine and the second slide block, so that parting and core pulling of the workpiece in two different directions is achieved by movement at one time, and the processing efficiency is improved; and the single-acting double-sided suction demolding structure is simple in structure and low in manufacturing cost, the scale demand on injection molding equipment is reduced, and the single-acting double-sided suction demolding structureis easily popularized.

Description

Technical field [0001] The invention relates to the technical field of injection molding processing equipment, in particular to a single-action double-side drawing and demolding structure. Background technique [0002] In the injection molding of plastic workpieces, because the workpiece often has a demolding structure that is inconsistent with the mold clamping direction, such as when the workpiece has an inclined hole, the inclined hole forms a certain angle with the mold clamping direction, or there is a lateral recess on the surface of the workpiece The shape structure is at a 90° angle to the clamping direction. In this case, the existing solution is to use two sets of lateral parting and core pulling mechanisms to realize the lateral core pulling of the workpiece. The existing core-pulling methods rely on complex equipment, high failure rate, and high use cost. Therefore, we design a device that realizes double-side demolding through one-way movement. Summary of the inve...

Claims

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Application Information

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IPC IPC(8): B29C45/33
CPCB29C45/33B29C45/332
Inventor 罗才益何冰强黄松福
Owner 阳江市金座标模具有限公司
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