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Wear-resistant stamping die

A technology of stamping dies and stamping columns, which is applied in the field of molds, can solve problems such as the whitening of the upper and lower templates of metal keys, the loss of product internal quality shocks, and the interference of stamping molding deviation rates, so as to improve the effect of stamping wear-resistant cushioning and improve The effect of isolation protection operation and the effect of improving the wear condition

Inactive Publication Date: 2021-06-01
永康市柏栋电子商务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a wear-resistant stamping die to solve the problem that the end corners of the stamping die have a high degree of collision wear, and it is easy to cause the metal bond to break when the parting surface is pressed, resulting in whitening of the upper and lower templates. This phenomenon causes scratches on the end face of the alloy to continue to deplete the durability of the mold, and interferes with the deviation rate of the stamping molding, causing the friction gap of the scratches to expand, so that the parting surface collides and slips, and the segments are twisted to twist the molded part. The problem of internal quality shock loss phenomenon caused by mold stamping products

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0032] see Figure 1-Figure 6 , the present invention provides a wear-resistant stamping die, the structure of which includes: stamping plunger rod 1, upper parting panel 2, side gasket molding groove 3, locking pin rod 4, demoulding convex column block 5, base lining plate 6, the side gasket molding groove 3 is inserted under the bottom of the upper parting panel 2 and is perpendicular to each other, and the side gasket molding groove 3 is nested under the bottom of the stamping plunger rod 1 and is at the same On the vertical plane, the upper parting panel 2 is interposed with the base liner 6 through the lock pin rod 4 and is perpendicular to each other, and the demoulding post block 5 is closely attached to the top surface of the base liner 6 Above, the side gasket molding groove 3 is mechanically connected with the demoulding boss block 5, and the side gasket molding groove 3 is provided with a side gasket gasket groove 3A, a vibration isolation elbow block 3B, and a mold...

Embodiment 2

[0039] see Figure 1-Figure 6 , the present invention provides a wear-resistant stamping die, which is the same as in Example 1 in other respects, except that:

[0040] see figure 2 , the plastic molding frame 3C is composed of a mold clamping block 3C1, a bow frame rod 3C2, and a torsion spring sleeve 3C3. On the straight face, the bow frame rod 3C2 and the torsion spring sleeve 3C3 adopt an interference fit and the axes are collinear, and the torsion spring sleeve 3C3 is inserted through the bow frame rod 3C2 to form an overall mobility of interspersed and molded extrusion. pressure operation.

[0041] see Figure 6 , the mold clamping block 3C1 is composed of a runner plate groove 3C11, a fan ring plate 3C12, and a gradient column block 3C13, and the runner plate groove 3C11 is inserted in the fan ring plate 3C12 and is on the same vertical plane , the fan ring plate 3C12 and the gradient column block 3C13 are nested into one body, and the runner plate groove 3C11 is a...

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Abstract

The invention discloses a wear-resistant stamping die. The die structurally comprises a stamping plunger rod, an upper parting panel, a side gasket molding groove, a lock pin rod, a demolding convex column block and a base lining plate, the stamping plunger rod is matched with the side gasket molding groove, and the upper parting panel of the stamping plunger rod is used for jacking, clamping and pressing an inner cavity for stamping and molding operation. Then, a die cover rubber gasket lining is treated through a side lining gasket groove and a vibration isolation pipe bending block, the gasket protection during stamping operation is improved, the abrasion-resistant operation of a subsequent machine frame for continuously stamping and preparing a finished product is improved, the gasket protection is guaranteed to be sealed and prevented from slipping and missing through an ellipsoidal gasket seat and a lining plate buckle block, the compactness and the edge covering efficiency of the lining plate are improved, the overall die middle partition protection operation effect is improved, the abrasion condition of a stamping die is improved, and the unloading centering effect of rigid collision stress is improved to assist in molding operation.

Description

technical field [0001] The invention is a wear-resistant stamping die, which belongs to the field of dies. Background technique [0002] The stamping mold uses the upper and lower parting surfaces to carry out the low-position base mold groove and the high-position counterweight impact pressure to achieve the effect of plastic sealing pressure, which ensures that after the upper mold shell is lifted in the later stage, the low-position thimble and cylinder are adjusted to form a demoulding treatment effect. To improve the efficiency of short-time impact molding, the disadvantages of the current technology that need to be optimized are: [0003] The end corners of the stamping die have a high degree of collision wear, and it is easy to cause the metal bond to break when the parting surface is pressed, resulting in the phenomenon of whitening of the upper and lower templates, causing scratches on the alloy end face to continue to damage the durability of the die, and it has a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/10B21D37/12B21D22/02
CPCB21D22/02B21D37/10B21D37/12
Inventor 李明成
Owner 永康市柏栋电子商务有限公司