CN214442827U - Die insert positioning device - Google Patents

Abstract

The utility model relates to a mould technical field that inserts specifically discloses mould positioner that inserts, including the mould body, mould body top rectangle sets up four with the size inlay the groove, and every inlays inslot wall and has all seted up first keyway, and every inlays inslot portion and all inlays and install the reference column, and every reference column outer wall has all seted up the second keyway, and second keyway and first keyway inner wall all inlay with the parallel key and be connected, and every reference column outer wall has all seted up two internal thread holes with the size. The utility model discloses an inslot is inlayed in the reference column embedding, with flat key embedding reference column second keyway and first keyway, with the internal thread hole screw-thread fit that spacing bolt and reference column lateral wall were seted up afterwards, can be inlaying the inslot with the reference column restriction, such mounting structure can hide spacing bolt, prevents that spacing bolt surface from taking place wearing and tearing, and the positioning column top sets up the rubber pad that spring and lid top set up, can play the effect of buffering, reduces the impact that the reference column received.

Description

Die insert positioning device

Technical Field

The utility model relates to a die insert technical field specifically is die insert positioner.

Background

In the existing casting die, in order to ensure that a workpiece has good precision, one or more inserts are often added in a main die, the inserts can ensure that an upper die and a lower die can be perfectly attached in the process of combining the upper die and the lower die, the existing inserts are mainly columnar, the installation mode of the inserts is generally fixed by bolts, the outer surface of each bolt can be abraded by the general fixing mode, the use of the bolts is influenced, the inserts are in rigid contact when matched with a groove body, larger stress can be generated, and the service life of the inserts is influenced, so that the die insert positioning device is provided.

In the prior art (No. CN205254587U), an accurate positioning and clamping device for a die insert comprises a tool body, a positioning block and a workpiece body, and is characterized in that the workpiece body is a hollow shaft workpiece, a plurality of key grooves are formed in one end of the workpiece body, the head of the tool body is matched with a lathe chuck, a clamping head is led out of the tool body, the clamping head is provided with a convex key matched with the key grooves, and the positioning block is in close contact with the other end of the workpiece body. The beneficial effects of the utility model are very obvious: the structure is simple, the cost is low, the size of a workpiece is stable, the machining precision is high, the machining efficiency is high, and the clamping is reliable and quick.

In the process of implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved; the existing insert is mainly columnar, the installation mode of the insert is generally fixed through a bolt, the outer surface of the bolt can be abraded through the general fixing mode, the use of the bolt is influenced, the insert is in hard contact with a groove body in matching, larger stress can be generated, and the service life of the insert is influenced. This application inlays the inslot through the reference column embedding, with flat key embedding reference column in second keyway and the first keyway, with the internal thread hole screw-thread fit that spacing bolt and reference column lateral wall were seted up afterwards, can be inlaying the inslot with the reference column restriction, spacing bolt can be hidden to such mounting structure, prevent that spacing bolt surface from taking place wearing and tearing, the positioning column top sets up the rubber pad that spring and lid top set up, can play the effect of buffering, reduce the impact that the reference column received, the above-mentioned problem has been solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mould positioner that inserts has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: mould positioner that inserts, including the mould body, mould body top rectangle sets up four with the size inlay the groove, every inlays inslot wall and has all seted up first keyway, every inlays inslot portion and all inlays and install the reference column, the second keyway has all been seted up to every reference column outer wall, second keyway and first keyway inner wall all inlay with the parallel key and be connected, every reference column outer wall is all seted up two with the size internal thread hole, the equal fixed mounting in every reference column top has spacing post, every spacing post outer wall is all inlayed and is installed the spring, every reference column top outer wall is all inlayed and is installed the lid, every lid top all bonds there is the rubber pad, four group's with the size spacing bolt is installed to mould body lateral wall screw thread.

As an optimal implementation manner of the present invention, each limit bolt is connected to the corresponding internal thread hole by thread.

As a preferred embodiment of the present invention, the inner diameter of the lid is equal to the outer diameter of the positioning column.

As a preferred embodiment of the present invention, the length of the limiting column is one third of the length of the cover body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses an inslot is inlayed in the reference column embedding, with flat key embedding reference column second keyway and first keyway, with the internal thread hole screw-thread fit that spacing bolt and reference column lateral wall were seted up afterwards, can be inlaying the inslot with the reference column restriction, such mounting structure can hide spacing bolt, prevents that spacing bolt surface from taking place wearing and tearing, and the positioning column top sets up the rubber pad that spring and lid top set up, can play the effect of buffering, reduces the impact that the reference column received.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a top view of the die insert positioning device of the present invention;

fig. 2 is a schematic structural diagram of the positioning column of the die insert positioning device of the present invention.

In the figure: 1. a limit bolt; 2. a flat bond; 3. a first keyway; 4. a mold body; 5. embedding a groove; 6. a positioning column; 7. a rubber pad; 8. a cover body; 9. a spring; 10. a second keyway; 11. a limiting column; 12. and (4) an internal threaded hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, the utility model provides a technical solution: mold insert positioning device, including the mould body 4, four with the size inlay groove 5 are seted up to 4 top rectangles of the mould body, every is inlayed 5 inner walls in groove and has all seted up first keyway 3, every is inlayed 5 inside in groove and all inlays and install reference column 6, second keyway 10 has all been seted up to 6 outer walls of every reference column, second keyway 10 and 3 inner walls of first keyway all inlay with parallel key 2 and be connected, two with the size internal thread hole 12 have all been seted up to 6 outer walls of every reference column, the equal fixed mounting in 6 tops of every reference column has spacing post 11, every 11 outer walls of spacing post all inlays and installs spring 9, 6 top outer walls of every reference column all inlay and install lid 8, every 8 tops of lid all bond there is rubber pad 7, four sets of equal size spacing bolt 1 are installed to 4 lateral wall threads of the mould body.

As shown in fig. 1 and 2, in this embodiment, inlay inslot 5 through reference column 6 embedding, with flat key 2 embedding in second keyway 10 and the first keyway 3 of reference column 6, internal thread hole 12 screw-thread fit that later offered limit bolt 1 and reference column 6 lateral wall, can limit reference column 6 in inlaying inslot 5, limit bolt 1 can be hidden to such mounting structure, prevent that limit bolt 1 surface from taking place wearing and tearing, 6 tops of reference column set up spring 9 and the rubber pad 7 that 8 tops of lid set up, can play the effect of buffering, reduce the impact that reference column 6 received.

In the embodiment, referring to fig. 1, each of the limit bolts 1 is in threaded connection with a corresponding internal threaded hole 12, and the limit bolt 1 is in threaded fit with the internal threaded hole 12 formed in the side wall of the positioning column 6, so that the positioning column 6 can be limited in the embedding groove 5.

In the embodiment, referring to fig. 1, the inner diameter of the cover 8 is equal to the outer diameter of the positioning post 6, so as to ensure that the inner wall of the cover 8 and the outer wall of the positioning post 6 generate friction, and prevent the cover 8 from falling off.

Referring to fig. 1, the length of the limiting column 11 is one third of the length of the cover 8, and the size is set to ensure that the cover 8 has a sufficient sinking distance.

The working principle is as follows: when the die insert positioning device is used, inlay inslot 5 through the 6 embedding of reference column, with flat key 2 embedding second keyway 10 and first keyway 3 of reference column 6, internal thread hole 12 screw-thread fit seted up with stop bolt 1 and 6 lateral walls of reference column afterwards, can restrict reference column 6 in inlaying inslot 5, stop bolt 1 can be hidden to such mounting structure, prevent that 1 surface of stop bolt from taking place wearing and tearing, 6 tops of reference column set up the rubber pad 7 that spring 9 and 8 tops of lid set up, can play the effect of buffering, reduce the impact that reference column 6 received.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (4)

1. Die insert positioner, including the mould body (4), its characterized in that: the die body (4) top rectangle is provided with four same-size embedding grooves (5), each embedding groove (5) inner wall is provided with a first key groove (3), each embedding groove (5) is internally embedded with a positioning column (6), each positioning column (6) outer wall is provided with a second key groove (10), the second key groove (10) and the first key groove (3) inner wall are embedded with a flat key (2) and connected, each positioning column (6) outer wall is provided with two same-size internal thread holes (12), the top of each positioning column (6) is fixedly provided with a limiting column (11), the outer wall of each limiting column (11) is embedded with a spring (9), the outer wall of the top of each positioning column (6) is provided with an embedded cover body (8), and the top of each cover body (8) is bonded with a rubber pad (7), four groups of limiting bolts (1) with the same size are installed on the outer side wall of the die body (4) in a threaded mode.

2. The die insert positioning apparatus of claim 1, wherein: each limiting bolt (1) is in threaded connection with the corresponding internal threaded hole (12).

3. The die insert positioning apparatus of claim 1, wherein: the inner diameter of the cover body (8) is equal to the outer diameter of the positioning column (6).

4. The die insert positioning apparatus of claim 1, wherein: the length of the limiting column (11) is one third of the length of the cover body (8).

Images