CN203390137U

CN203390137U - Mold base structure of cold header

Info

Publication number: CN203390137U
Application number: CN201320317904.8U
Authority: CN
Inventors: 李忠明
Original assignee: NINGBO SIJIN MACHINERY Co Ltd
Current assignee: Sijin Intelligent Forming Machinery Co ltd
Priority date: 2013-06-04
Filing date: 2013-06-04
Publication date: 2014-01-15
Anticipated expiration: 2023-06-04

Abstract

The utility model discloses a mold base structure of a cold header, which is used to place molds on a cold header device. The mold base structure of the cold header comprises a mold base body, and a mold base comprises an upper mold base and a lower mold base matching the upper mold base. The upper mold base at least comprises more than one grooves, the lower mold base is equipped with lower grooves corresponding to the upper grooves, and the above two kinds of grooves are symmetrical and form mold cavities for placing the molds. According to the mold base structure of the cold header obtained in the utility model, the overall mold base is divided into the upper mold base and the lower mold base, so that the molds are convenient to replace. By arranging inclined catching grooves, the upper mold base and the lower mold base can be closed accurately.

Description

Die of cold heading machine holder structure

Technical field

The utility model relates to a kind of cold headers equipment, particularly die of cold heading machine holder structure.

Background technology

In order to adapt to production, comparatively generally at the cold headers that use, mainly contain mould two punchings now, two mould three punchings, four mould four punchings, the types such as five mould five punchings.But the mold base of placing for mould on current cold headers is generally an integral body and is fixed on cold headers, when needs are more during mold exchange, because cold headers volume is excessive, and the position relationship that mould must be put, cause cannot be easily mold exchange more, thereby increase operation easier and the replacing time changed.

Utility model content

The purpose of this utility model is to provide a kind of die of cold heading machine holder structure that is convenient for changing mould in order to solve above-mentioned the deficiencies in the prior art.

To achieve these goals, the die of cold heading machine holder structure that the utility model is designed, comprise mold base body, described mold base comprises mold seat, the bed die seat matching with mold seat, on mold seat, be at least provided with and comprise more than one upper groove, on bed die seat, be provided with the low groove corresponding with described upper groove, above-mentioned two grooves are symmetry shape and form the die cavity of placing for mould.

In order to make upper and lower mold base can close seat, on the opposite position of described mold seat and bed die seat, be provided with for alignment pin and insert fixing installing hole, on mold seat, be provided with suspension hook and mould lock hole.

In concrete use procedure, for can more accurately being located, upper and lower mold base makes conveniently to close seat, between described mold seat and bed die seat, be provided with oblique catching groove, described oblique catching groove comprises groove and the projection matching with above-mentioned groove, one side of described groove is the first straight section face, opposite side is first oblique section of face, and a side of described projection is the second straight section face, and opposite side is second oblique section of face.

In order to make the oblique catching groove between upper and lower mold base can fasten and improve holding capacity completely, in second oblique section of face bottom of described projection, be provided with the 3rd straight section face.

The die of cold heading machine holder structure that the utility model obtains, its technique effect is by whole mold base being divided into mold seat and bed die seat, thereby is convenient for changing mould, by oblique catching groove is set, makes mold seat and bed die seat can accurately close seat.

Accompanying drawing explanation

Fig. 1 is the die of cold heading machine holder structure schematic diagram of embodiment 1;

Fig. 2 is the oblique structural representation of catching groove in the die of cold heading machine seat of embodiment 1;

Fig. 3 is the oblique structural representation of catching groove in the die of cold heading machine seat of embodiment 2;

Fig. 4 is the die of cold heading machine holder structure schematic diagram of embodiment 3;

Fig. 5 is the oblique structural representation of catching groove in the die of cold heading machine seat of embodiment 3.

In figure: mold seat 1, bed die seat 2, upper groove 3, low groove 4, installing hole 5, suspension hook 6, mould lock hole 7, groove 8, projection the 9, first straight section face 81, first oblique section of face 82, the second straight section face 91, second oblique section of face 92, the 3rd straight section face 93, mould 10.

The specific embodiment

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Embodiment 1:

As shown in Figure 1, the die of cold heading machine holder structure that the utility model provides, comprise mold base body, described mold base comprises mold seat 1, the bed die seat 2 matching with mold seat 1, on mold seat 1, be provided with five upper grooves 3, on bed die seat 2, be provided with five low grooves 4 corresponding with described upper groove 3, above-mentioned two grooves are symmetry shape and form the die cavity of placing for mould 10, in order to make mold seat 1 and bed die seat 2 can close seat and fix mould, on the opposite position of described mold seat 1 and bed die seat 2, be provided with for alignment pin and insert fixing installing hole 5, on described mold seat 1, be provided with in addition suspension hook 6 and mould lock hole 7, it on described mold seat 1, can be the top at mold seat 1 as shown in Figure 1, mould 10 is screwed on mold seat 1, when needs are more during mold exchange 10, first open alignment pin, then use hoisting device that mold seat 1 is moved to outside cold headers together with mould 10, thereby be convenient for changing mould 10.

In concrete use procedure, for can more accurately being located, mold seat 1 and bed die seat 2 make conveniently to close seat, between described mold seat 1 and bed die seat 1, be provided with oblique catching groove, as shown in Figure 2, described oblique catching groove comprises groove 8 and the projection 9 matching with above-mentioned groove 8, described groove 8 is located on mold seat 1, one side is the first straight section face 81, opposite side is first oblique section of face 82, described protruding 9 are located on bed die seat 2, one side is the second straight section face 91, opposite side is second oblique section of face 92, when needs close mold seat 1 and bed die seat 2, by first first oblique section of face 82 of groove 8 being contacted with second oblique section of face 92 of projection 9, then the increase along with contact-making surface reaches merging, now the first straight section face 81 of groove 8 and the first straight section face 91 of projection 9 also reach merging, thereby realize, accurately close seat.

Embodiment 2:

Die of cold heading machine holder structure as shown in Figure 3, its general structure is consistent with embodiment 1, but in concrete use, the groove 8 of described oblique catching groove is located on bed die seat 2, and the projection 9 of described oblique catching groove is located on mold seat 1.

Embodiment 3:

Die of cold heading machine holder structure as shown in Figure 4, Figure 5, its general structure is consistent with embodiment 1, but in concrete use, in order to make the oblique catching groove between mold seat 1 and bed die seat 2 can fasten and improve holding capacity completely, in described protruding 9 second oblique section of face, 92 bottoms, be provided with the 3rd straight section face 93.

Claims

1. a die of cold heading machine holder structure, comprise mold base body, it is characterized in that: described mold base comprises mold seat (1), the bed die seat (2) matching with mold seat (1), on mold seat (1), be at least provided with and comprise more than one upper groove (3), on bed die seat (2), be provided with the low groove (4) corresponding with described upper groove (3), above-mentioned two grooves are symmetry shape and form the die cavity of placing for mould.

2. die of cold heading machine holder structure according to claim 1, it is characterized in that: on the opposite position of described mold seat (1) and bed die seat (2), be provided with for alignment pin and insert fixing installing hole (5), on mold seat (1), be provided with suspension hook (6) and mould lock hole (7).

3. die of cold heading machine holder structure according to claim 1 and 2, it is characterized in that: between described mold seat (1) and bed die seat (2), be provided with oblique catching groove, described oblique catching groove comprises groove (8) and the projection (9) matching with above-mentioned groove (8), one side of described groove (8) is the first straight section face (81), opposite side is first oblique section of face (82), one side of described projection (9) is the second straight section face (91), and opposite side is second oblique section of face (92).

4. die of cold heading machine holder structure according to claim 3, is characterized in that: second oblique section of face (92) bottom in described projection (9) is provided with the 3rd straight section face (93).