Shock pad half die separating frame

Abstract

The utility model discloses a shock pad half die separating frame which comprises a lower die and a lower die. The upper die is provided with a positioning pin, and the lower die is provided with a positioning hole which is in positioning fit with the positioning pin fixedly connected to the upper die; and a wedge-shaped pin capable of extending into a wedge inclined gap between the two half blocks is fixedly mounted on the bottom surface of the lower die. The upper die is matched with the lower die in a positioning and guiding mode through the positioning pin, the wedge-shaped pin with the wedge inclined opening in the bottom extends into the wedge inclined gap between the two half blocks, at the moment, the wedge-shaped pin on the upper die can be stressed on the lower die with the two positioning pins as a limit, and the wedge-shaped pin extends into the wedge inclined gap between the two half blocks to enable the two half blocks to be opened. The half blocks overcome the clamping force of the upper metal piece and the lower metal piece to be quickly separated from the outer portion of the rubber, and the problem that two half blocks are difficult to separate due to the fact that no stress point exists when a crowbar applies force is solved.

Description

Technical Field

[0001] The utility model relates to a shock-absorbing pad half mold separation frame and belongs to the technical field of molds. Background Art

[0002] For the shock-absorbing pad composed of rubber on the upper metal part and the lower metal, during production, the rubber 11 is wrapped with two assembled half blocks 12, and the rubber 11 is formed between the upper metal part 13 and the lower metal 14. At this time, the shock-absorbing pad half is a whole 1, as shown in FIG. Figure 3 shown.

[0003] In order to obtain the shock-absorbing pad, the two half blocks need to be separated from the outside of the rubber, and the rubber 11 shrinks, which causes the upper and lower surfaces of the half blocks 12 to be clamped by the upper metal piece 13 and the lower metal piece 14. The prior art is to use a pry bar to spread the two half blocks apart, but the pry bar has no force point when applying force, which makes it difficult to separate the two half blocks. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a shock-absorbing pad half mold separation frame.

[0005] The utility model is realized through the following technical solutions.

[0006] The utility model provides a shock-absorbing pad half mold separation frame, comprising:

[0007] A lower die for mounting a lower metal part;

[0008] The upper die is provided with a positioning pin, and the lower die is provided with a positioning hole to cooperate with the positioning pin fixedly connected to the upper die for positioning;

[0009] A wedge pin which can extend into the wedge-shaped gap between the two half blocks is fixedly installed on the bottom surface of the lower mold.

[0010] The bottom of the wedge-shaped pin is a wedge-shaped bevel.

[0011] The top of the upper die is provided with a circular through hole for the upper metal piece to extend out.

[0012] The bottom of the lower mold is provided with a rectangular through hole for installing the lower metal part.

[0013] The lower mold at the top of the rectangular through hole is provided with a sinking groove which accommodates the half block and is larger than the half block.

[0014] There are two positioning pins and two wedge pins.

[0015] The two positioning pins are longer than the two wedge pins.

[0016] There is a gap between the upper die and the lower die.

[0017] The beneficial effect of the utility model is that the upper mold cooperates with the lower mold positioning guide through the positioning pin, and the wedge pin with a wedge-shaped bevel at the bottom extends into the wedge-shaped gap between the two half blocks. At this time, the wedge pin on the upper mold can be limited on the lower mold by the two positioning pins, and the wedge pin extends into the wedge-shaped gap between the two half blocks to stretch the two half blocks apart, so that the half blocks overcome the clamping force of the upper metal parts and the lower metal and quickly detach from the outside of the rubber, solving the problem that there is no force point when the pry bar applies force and it is difficult to separate the two half blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model during installation;

[0019] Figure 2 It is a schematic diagram of the main cross-section of the utility model;

[0020] Figure 3 It is a schematic diagram of the main view of the shock-absorbing pad Haff as a whole;

[0021] In the figure: 1-shock-absorbing pad half as a whole; 11-rubber; 12-half block; 13-upper metal part; 14-lower metal part;

[0022] 2-lower die; 21-rectangular through hole; 22-sunk groove; 3-upper die; 31-locating pin; 32-circular through hole; 4-wedge pin. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described below, but the scope of protection required is not limited to the description.

[0024] like Figure 1 to Figure 2 shown.

[0025] A shock-absorbing pad half mold separation frame of the present application includes:

[0026] A rectangular through hole 21 is provided at the bottom for installing the lower mold 2 of the lower metal part 14. A sinking groove 22 is provided at the top of the rectangular through hole 21 to accommodate the half block 12 of the shock-absorbing pad half assembly 1. The sinking groove 22 is larger than the half block 12. When the two half blocks 12 are stretched apart, the sinking groove 22 provides space for movement.

[0027] The upper mold 3 is provided with a positioning pin 31, and the lower mold 2 is provided with a positioning hole to be positioned and matched with the positioning pin 31 fixedly connected to the upper mold 3. The top of the upper mold 3 is provided with a circular through hole 32 for the upper metal part 13 to extend out.

[0028] The bottom surface of the lower mold 2 is fixedly mounted with a wedge pin 4, and the bottom of the wedge pin 4 is a wedge-shaped opening for guiding to extend into the wedge-shaped gap 15 between the two assembled half blocks 12. The two positioning pins 31 are longer than the length of the two wedge pins 4, ensuring that the lower mold 2 and the upper mold 3 are first positioned and matched by the positioning pins 31, and then the wedge pin 4 extends into the wedge-shaped gap 15 between the two half blocks 12.

[0029] Principle of use: The bottom rectangle of the lower metal 14 of the shock-absorbing pad Huff as a whole 1 is installed at the rectangular through hole 21 of the lower mold 2. At this time, the Huff block 12 of the shock-absorbing pad Huff as a whole 1 is in the sinking groove 22 of the lower mold 2. The sinking groove 22 is spaced from the Huff block 12. The upper mold 3 cooperates with the lower mold 2 for positioning and guiding through the locating pin 31. The wedge pin 4 with a wedge-shaped bevel at the bottom extends into the wedge-shaped gap 15 between the two Huff blocks 12. At this time, the wedge pin 4 on the upper mold 3 can be limited on the lower mold 2 by the two locating pins 31, and the wedge pin 4 extends into the wedge-shaped gap 15 between the two Huff blocks 12 to stretch the two Huff blocks 12 apart, so that the Huff block 12 overcomes the clamping force of the upper metal part 13 and the lower metal 14 and quickly detaches from the outside of the rubber 11, which solves the problem that there is no force point when the pry bar applies force and it is difficult to separate the two Huff blocks.

[0030] There is a gap 5 between the upper mold 3 and the lower mold 2 to facilitate mold separation at a later stage.

Claims

1. A shock-absorbing pad half mold separation frame, characterized in that: include: A lower die (2) for mounting a lower metal part (14); An upper die (3) is provided with a positioning pin (31), and a lower die (2) is provided with a positioning hole for positioning and matching with the positioning pin (31) fixedly connected to the upper die (3); A wedge-shaped pin (4) capable of extending into a wedge-shaped gap (15) between two half blocks (12) is fixedly mounted on the bottom surface of the lower die (2).

2. The shock-absorbing pad half mold separation frame according to claim 1, characterized in that: The bottom of the wedge-shaped pin (4) is a wedge-shaped bevel.

3. The shock-absorbing pad half mold separation frame according to claim 1, characterized in that: The top of the upper mold (3) is provided with a circular through hole (32) for the upper metal part (13) to extend out.

4. The shock-absorbing pad half mold separation frame according to claim 1, characterized in that: The bottom of the lower mold (2) is provided with a rectangular through hole (21) for installing the lower metal part (14).

5. The shock-absorbing pad half mold separation frame according to claim 4, characterized in that: The lower mold (2) at the top of the rectangular through hole (21) is provided with a sinking groove (22) that accommodates the half block (12) and is larger than the half block (12).

6. The shock-absorbing pad half mold separation frame according to claim 1, characterized in that: There are two positioning pins (31) and two wedge-shaped pins (4).

7. The shock-absorbing pad half mold separation frame according to claim 6, characterized in that: The two positioning pins (31) are longer than the two wedge pins (4).

8. The shock-absorbing pad half mold separation frame according to claim 1, characterized in that: A gap opening (5) is provided between the upper die (3) and the lower die (2).

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