Inlaid type precise inclined sliding block cutting-off die

Abstract

The utility model discloses an embedded type precise inclined sliding block cutting die. The embedded type precise inclined sliding block cutting die comprises an upper die base, an upper die plate, a stopping plate, an upper stripping plate, a lower die plate, a lower base plate, a lower die base, a punch and a sliding block assembly. The upper end of the punch is fixed to the upper die plate, the lower end of the punch penetrates through the stopping plate and the upper stripping plate and then extends to the sliding block assembly, and the sliding block assembly is installed on the lower die plate. The sliding block assembly comprises a sliding block base, a sliding block, a female die, a sliding block ejector rod and a sliding block spring. The sliding block base is fixed to the lower die plate, the sliding block is connected to the sliding block base in a sliding mode, the female die is fixedly installed on the top face of the sliding block, the upper end of the sliding block ejector rod abuts against the bottom face of the sliding block, and the lower end of the sliding block ejector rod abuts against the upper end of the sliding block spring. Due to the fact that the female die is arranged on the sliding block of the sliding block assembly, after the punch is matched with the female die to complete trimming operation inside a product, the sliding block can support the product upwards under the action of the sliding block spring, the product is separated from the sliding block assembly, and material belt feeding of the progressive die cannot be affected.

Description

Technical Field

[0001] The utility model relates to a stamping die, in particular to an inlaid precision inclined slide block cutting die. Background Art

[0002] A stamping die is a special process equipment that processes materials (metal or non-metal) into parts during cold stamping. A continuous die is a die that has two or more stations in the direction of blank feeding. In one stroke of the press, it completes two or more stamping processes at different stations. After the product is punched, it needs to be lifted up quickly to ensure the material conveying of the continuous die. The punch support mechanism mostly uses a spring to support the support plate. Since the product is a strip-shaped component with a special structure, the bottom of the punching hole is blocked by the forming, and the blade position is too weak, resulting in the inability of the traditional punching structure to punch after forming. Therefore, the industry needs to design a new punching and support mechanism. Utility Model Content

[0003] The utility model aims to provide an inlaid type precision inclined slide block cutting die with stable feeding.

[0004] To achieve the above purpose, the technical solution of the utility model is:

[0005] The utility model is an inlaid precision inclined slider cutting die, comprising an upper die seat, an upper die plate, a stop plate, an upper stripping plate, a lower die plate, a lower pad, a lower die seat, a punch, and a slider assembly;

[0006] The upper die base is fixed to the upper die plate, the stop plate is fixed to the upper stripping plate and is located below the upper die plate, and the lower die plate, the lower pad plate and the lower die base are fixed together in sequence; the upper end of the punch is fixed to the upper die plate, and the lower end of the punch passes through the stop plate and the upper stripping plate and then extends to the slider assembly, and the slider assembly is installed on the lower die plate;

[0007] The slider assembly includes a slider seat, a slider, a die, a slider push rod, and a slider spring; the slider seat is fixed on the lower mold plate, the bottom surface of the slider is slidably connected to the slider seat, the die is fixedly installed on the top surface of the slider and the die cooperates with the punch, the upper end of the slider push rod rests on the bottom surface of the slider, the lower end of the slider push rod rests on the upper end of the slider spring, the lower end of the slider spring rests on the countersunk bolt, and the countersunk bolt is fixed on the lower die seat.

[0008] The bottom surface of the sliding block is slidably connected in the sliding groove of the sliding block seat in a groove-block matching manner.

[0009] The upper template is composed of an upper pad and an upper clamping plate; the upper pad and the upper clamping plate are fixed together, and the upper end of the punch is fixed on the upper clamping plate.

[0010] After adopting the above scheme, since a die is provided on the slider of the slider assembly of the utility model, after the punch cooperates with the die to complete the trimming operation inside the product, the slider will lift the product upward under the action of the slider spring, and the product will be separated from the slider assembly, which will not affect the feeding of the material strip of the continuous die, thereby meeting the feeding requirements of products with special shapes and having the advantage of smooth feeding.

[0011] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a mold closing state diagram of the utility model;

[0013] Figure 2 This is a mold opening state diagram of the utility model;

[0014] Figure 3 It is an axonometric view of the slider assembly of the utility model;

[0015] Figure 4 It is a top view axonometric drawing of the cooperation between the slider assembly and the punch of the utility model;

[0016] Figure 5 It is a bottom-up axonometric drawing of the cooperation between the slider assembly and the punch of the utility model. DETAILED DESCRIPTION

[0017] like Figure 1-Figure 3 As shown, the utility model is an inlaid precision inclined slider cutting die, comprising an upper die base 1, an upper die plate 2, a stop plate 3, an upper stripping plate 4, a lower die plate 5, a lower pad 6, a lower die base 7, a punch 8, and a slider assembly 9.

[0018] The upper die base 1 is fixed together with the upper die plate 2, the stop plate 3 is fixed together with the upper stripping plate 4 and is located below the upper die plate 2, the lower die plate 5, the lower pad 6 and the lower die base 7 are fixed together in sequence; the upper end of the punch 8 is fixed on the upper die plate 2, and the lower end of the punch 8 passes through the stop plate 3 and the upper stripping plate 4 and extends to the slider assembly 9, and the slider assembly 9 is installed on the lower die plate 5.

[0019] The slider assembly 9 includes a slider seat 91, a slider 92, a die 93, a slider push rod 94, and a slider spring 95; the slider seat 91 is fixed on the lower mold plate 5, the bottom surface of the slider 92 is slidably connected in the slide groove 911 of the slider seat 91 in a groove block matching manner, the die 93 is fixedly installed on the top surface of the slider 92 and the die 93 cooperates with the punch 8, the upper end of the slider push rod 94 rests on the bottom surface of the slider 92, the lower end of the slider push rod 94 rests on the upper end of the slider spring 95, the lower end of the slider spring 95 rests on the countersunk bolt 96, and the countersunk bolt 96 is fixed on the lower die seat 7.

[0020] In this embodiment, the upper template 2 is composed of an upper pad 21 and an upper clamping plate 22 ; the upper pad 21 and the upper clamping plate 22 are fixed together, and the upper end of the punch 8 is fixed on the upper clamping plate 22 .

[0021] The working principle of this utility model:

[0022] like Figure 2 , Figure 4 , Figure 5 As shown, after the punch 8 cooperates with the die 93 on the slider assembly 9 to complete the trimming operation inside the product 100, the slider 92 will lift the product 100 upward under the action of the slider spring 95, and the product 100 will be separated from the slider assembly 9, which will not affect the material feeding of the continuous die.

[0023] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the specification should still fall within the scope covered by the patent of the present invention.

Claims

1. A mosaic precision inclined slider cutting die, characterized in that: It includes an upper die base, an upper die plate, a stop plate, an upper stripping plate, a lower die plate, a lower pad, a lower die base, a punch, and a slider assembly; The upper die base is fixed to the upper die plate, the stop plate is fixed to the upper stripping plate and is located below the upper die plate, and the lower die plate, the lower pad plate and the lower die base are fixed together in sequence; the upper end of the punch is fixed to the upper die plate, and the lower end of the punch passes through the stop plate and the upper stripping plate and then extends to the slider assembly, and the slider assembly is installed on the lower die plate; The slider assembly includes a slider seat, a slider, a die, a slider push rod, and a slider spring; the slider seat is fixed on the lower mold plate, the bottom surface of the slider is slidably connected to the slider seat, the die is fixedly installed on the top surface of the slider and the die cooperates with the punch, the upper end of the slider push rod rests on the bottom surface of the slider, the lower end of the slider push rod rests on the upper end of the slider spring, the lower end of the slider spring rests on the countersunk bolt, and the countersunk bolt is fixed on the lower die seat.

2. According to claim 1, the inlaid precision inclined slider cutting die is characterized by: The bottom surface of the sliding block is slidably connected in the sliding groove of the sliding block seat in a groove-block matching manner.

3. The inlaid precision inclined slider cutting die according to claim 1 is characterized in that: The upper template is composed of an upper pad and an upper clamping plate; the upper pad and the upper clamping plate are fixed together, and the upper end of the punch is fixed on the upper clamping plate.

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