CN216398332U - Mould discharge fixture - Google Patents

Abstract

The utility model discloses a die discharge clamp which comprises a circular connecting part, a connecting part and a surface connecting part which are sequentially connected, wherein the circular connecting part is of a cylindrical structure; the face joint part is a long plate-shaped structure, the face joint part deviates from the axis of the round joint part, the connecting part is a curved structure, one end of the connecting part is in smooth transition connection with the end part of the face joint part, the other end of the connecting part is in smooth transition connection with the outer peripheral wall of the round joint part, an inner side space is formed between the round joint part and the face joint part due to the fact that the face joint part deviates from the axis of the round joint part, when the face joint part is used, the inner side space is opposite to the corner of a workpiece, the round joint part and the face joint part are respectively connected with the two sides of the corner, the face joint part is of a circular structure and of a plate-shaped structure, the face joint part can be stably placed on the corner of most of the workpieces, the face joint part has better universality, and the outer side face of the round joint part, the connecting part and the face joint part can better collide with an electrode.

Description

Mould discharge fixture

Technical Field

The utility model relates to the field of machining auxiliary tools, in particular to a die discharge clamp.

Background

Due to the structural complexity of some products (such as golf heads and accessories thereof), special inserts are required to be made at special parts to realize mold stripping, so that the special multi-angle special-shaped inserts can be designed along with the products in the structure of the mold, the special-shaped inserts are usually required to be clamped when electric discharge machining (electric spark) is carried out, then the number of the electrodes is required to be touched on a workpiece to determine the reference zero point of machining, but because more special-shaped structures exist on the special-shaped inserts, certain difficulty is caused on the number of the electrodes, and errors are easy to generate.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a die discharge clamp which can conveniently perform counting and changing on a special-shaped workpiece.

The mold discharge fixture comprises a circular connecting part, a connecting part and a surface connecting part which are sequentially connected, wherein the circular connecting part is of a cylindrical structure; face portion of connecing is microscler platelike structure, just face portion of connecing deviates the axis of circle portion of connecing, connecting portion are curved shape structure, just the one end of connecting portion with the tip smooth transition of face portion of connecing is connected, the other end of connecting portion with the periphery wall smooth transition of circle portion of connecing is connected.

The mould discharge clamp provided by the embodiment of the utility model at least has the following beneficial effects: because face portion of connecing deviates the axis of portion of connecing is connect, forms inboard space between portion of connecing with the face, and during the use, this inboard space is relative with the corner of work piece to make the portion of connecing connect with the face portion of connecing respectively with the both sides of corner, because the portion of connecing is circular structure, face portion of connecing is platelike structure, can comparatively stable place on the corner of most work pieces, has better commonality, and because the lateral surface of portion of connecing, connecting portion, face portion of connecing is smooth face or plane, can be better bump the number with the electrode.

In some embodiments of the utility model, the fixture further comprises at least one splicing element, the splicing element is detachably connected with one end, away from the connecting part, of the surface connecting part, and the length of the surface connecting part can be increased, so that the fixture can be suitable for workpieces with gaps or large concave structures, and the universality is improved.

In some embodiments of the present invention, the number of the splicing elements can be configured to be multiple, and the multiple splicing elements have different lengths, so that the splicing elements with different lengths can be installed as required in use, thereby meeting different use requirements.

In some embodiments of the present invention, the number of the splicing elements can be configured to be multiple, and the splicing elements can be spliced with each other, so as to reach different lengths and meet different use requirements.

In some embodiments of the utility model, the splicing element is detachably connected with the end of the face joint part through an insertion structure, the insertion structure includes an insertion slot and an insertion part capable of being in sliding fit with the insertion slot, one of the insertion slot and the insertion part is arranged at the face joint part, the other is arranged at the splicing element, and the detachable assembly of the splicing element and the face joint part is completed through the fit of the insertion slot and the insertion part.

In some embodiments of the utility model, the cross sections of the insertion clamping grooves and the insertion part are in a dovetail structure, the insertion clamping grooves are formed in the face joint part, and the splicing pieces are installed on the face joint part through the cooperation of the dovetail sliding groove structure.

And the plug-in mounting clamping groove is arranged on the surface joint part, so that the tail part of the surface joint part has no convex structure, and the interference between the tail part and the workpiece is reduced.

In some embodiments of the present invention, the insertion slot is disposed at one end of the splicing member, and the insertion portion is disposed at the other end of the splicing member, so that a plurality of splicing members can be spliced together to achieve a required splicing length, and meet different use requirements.

In some embodiments of the present invention, the splicing element is provided with a magnetic member, which can be attracted to a workpiece made of a magnetic material, such as iron, so that the clamp can be more stably fixed to the workpiece made of the magnetic material, which is convenient to use.

In some embodiments of the present invention, the end surface of the splicing element is provided with at least one mounting groove, and the magnetic attraction member comprises a magnet disposed in the mounting groove, so as to form a magnetic attraction structure.

In some embodiments of the utility model, the end face of the splice is detachably provided with a cover plate for covering the magnet, the end face of the splice is concavely provided with a concave position corresponding to the cover plate, when the cover plate is installed in the concave position, the outer end face of the cover plate is approximately flush with the end face of the splice, so that iron chips and the like can be reduced from being directly adsorbed on the magnet, and the iron chips and the like can be cleaned by detaching the cover plate.

In some embodiments of the present invention, the cover plate is a magnetic member, so that the cover plate can be fixed by the magnet, and the cover plate is convenient to disassemble and assemble.

In some embodiments of the utility model, the magnetic attraction components are arranged on the upper end surface and the lower end surface of the splicing piece, so that the splicing piece can be conveniently and forwardly or reversely arranged on the surface connection part, and the use is convenient.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of a mold discharge fixture according to an embodiment of the present invention;

FIG. 2 is an exploded view of a mold discharge fixture according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a mold discharge fixture according to an embodiment of the present invention;

fig. 4 is a schematic side view of a discharge jig of a mold according to an embodiment of the present invention.

Reference numerals:

a rounded portion 100;

a surface connecting part 200 and an insertion clamping groove 201;

a connecting portion 300;

the splicing piece 400, the inserting part 401, the mounting groove 402, the concave part 403, the magnet 410 and the cover plate 420;

a workpiece 500.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1 and 2, the mold discharge fixture according to the embodiment of the present invention includes a circular connection portion 100, a connection portion 300, and a surface connection portion 200, which are connected in sequence, wherein the circular connection portion 100 has a cylindrical structure; the face joint part 200 is a long plate-shaped structure, the face joint part 200 deviates from the axis of the circular joint part 100, the joint part 300 is a curved structure, one end of the joint part 300 is in smooth transition connection with the end part of the face joint part 200, and the other end of the joint part 300 is in smooth transition connection with the peripheral wall of the circular joint part 100.

Because the face connection part 200 deviates from the axis of the circle connection part 100, an inner space is formed between the circle connection part 100 and the face connection part 200, when in use, the inner space is opposite to the corner of a workpiece, and the circle connection part 100 and the face connection part 200 are respectively connected with two sides of the corner, because the circle connection part 100 is of a circular structure and the face connection part 200 is of a plate-shaped structure, the face connection part can be stably placed on the corner of most of workpieces, and has better universality, and because the outer side surfaces of the circle connection part 100, the connection part 300 and the face connection part 200 are round smooth surfaces or planes, the number of collision with an electrode can be better.

Specifically, as shown in fig. 3 and 4, the face connection part 200 or the extension line thereof deviates from the axis of the circle connection part 100, so that the inner side space formed between the circle connection part 100 and the face connection part 200 is of an inward-bent structure and can be matched with most corners (except for a very small corner angle) of the workpiece 500, the clamp has better universality, the outer side of the clamp forms a convex circular sliding surface or a plane structure, the clamp can be matched with a motor conveniently, an operator can easily obtain three-axis coordinates and set a reference zero point for performing discharge machining, the qualification rate and the stability of discharge machining of the special-shaped workpiece are ensured, the precision and the quality of the mold are ensured, the manufacturing cost of the mold is saved, and the overall manufacturing efficiency of the mold is improved.

As shown in fig. 1 and 2, in some embodiments of the present invention, at least one splicing element 400 is further included, the splicing element 400 is detachably connected to an end of the face-joining portion 200 away from the connecting portion 300, and the length of the face-joining portion 200 can be increased, so that the fixture can be applied to a workpiece with a larger notch or concave structure, and the universality is improved.

Specifically, the position that closes on the corner at the work piece may have concave structure, breach etc. and when concave structure or breach were great, original face connecting portion 200 length was not enough, was difficult to stably place, through setting up splice 400, can prolong the length of face connecting portion 200, satisfied different operation requirement.

It can be thought that the number of the splicing pieces 400 can be configured to be plural, the plurality of splicing pieces 400 have different lengths, and the splicing pieces 400 with different lengths can be installed as required in use to meet different use requirements.

It can be thought that the splicing member 400 can be configured in a plurality of pieces, and the splicing members 400 can be spliced with each other, so as to reach different lengths and meet different use requirements.

As shown in fig. 1 and 2, in some embodiments of the present invention, the splicing element 400 is detachably connected to the end of the face-connecting portion 200 through a plug-in structure, the plug-in structure includes a plug-in slot 201 and a plug-in portion 401 capable of slidably fitting with the plug-in slot 201, one of the plug-in slot 201 and the plug-in portion 401 is disposed at the face-connecting portion 200, and the other is disposed at the splicing element 400, and the detachable assembly of the splicing element 400 and the face-connecting portion 200 is completed through the cooperation of the plug-in slot 201 and the plug-in portion 401.

Specifically, the insertion slot 201 can limit the insertion portion 401 from moving out from a direction deviating from the length direction of the insertion slot 201, that is, the splice 400 can only slide out or in from the lateral direction of the face-connecting portion 200, and the installation is convenient and reliable.

Of course, in the specific implementation process, the splicing element 400 can be detachably connected to the face connecting portion 200 through magnetic attraction, screw connection, or the like.

As shown in fig. 1 and 2, in some embodiments of the present invention, the cross-sections of the insertion slots 201 and the insertion portions 401 are dovetail-shaped structures, the insertion slots 201 are opened on the face-connecting portion 200, and the splicing element 400 is mounted on the face-connecting portion 200 by the cooperation of the dovetail-shaped structures.

And, the insertion slot 201 is arranged on the surface connection part 200, so that the tail part of the surface connection part 200 has no convex structure, and the interference with the workpiece is reduced.

Of course, in the implementation process, the cross-section of the insertion slot 201 and the insertion portion 401 may also be a T-shaped structure, and will not be described in detail herein.

As shown in fig. 2, in some embodiments of the present invention, one end of the splicing element 400 is provided with the insertion slot 201, and the other end of the splicing element 400 is provided with the insertion portion 401, so that a plurality of splicing elements 400 can be spliced together to reach a required splicing length, and meet different use requirements.

In some embodiments of the present invention, the splicing element 400 is provided with a magnetic member, which can be attracted to a workpiece made of a magnetic material such as iron, so that the clamp can be more stably fixed to the workpiece made of the magnetic material such as iron, and is convenient to use.

Specifically, when a plurality of splices are configured, the splices can be stacked conveniently by arranging the magnetic attraction component.

As shown in fig. 2, in some embodiments of the present invention, the end surface of the splicing element 400 is provided with at least one mounting groove 402, and the magnetically attracting member comprises a magnet 410 disposed in the mounting groove 402, thereby forming a magnetically attracting structure.

Specifically, the magnet 410 may be fixed in the mounting groove 402 by gluing, fitting, or the like.

Of course, in the implementation process, the magnet may be embedded in the splicing element 400, or a part or all of the splicing element 400 may be directly made of a magnetic material, which is not described in detail herein.

As shown in fig. 1 and 2, in some embodiments of the present invention, a cover plate 420 covering the magnet 410 is detachably disposed on an end surface of the splice 400, a concave position 403 corresponding to the cover plate 420 is disposed on the end surface of the splice 400 in a concave manner, when the cover plate 420 is mounted in the concave position 403, an outer end surface of the cover plate 420 is substantially flush with the end surface of the splice 400, which can reduce direct adsorption of iron chips and the like to the magnet 410, and can clean the iron chips and the like by detaching the cover plate 420.

Specifically, apron 420 accessible clamps, mode demountable installation such as sticky, magnetism is inhaled on splice 400, and through above-mentioned structure, when anchor clamps used, iron fillings etc. were adsorbed to apron 420, when needing to clear up, directly pull out apron 420 clean or change apron 420 can, it is comparatively convenient to use, and the outside terminal surface of apron 420 can with splice 400's terminal surface roughly keeps level, avoids causing the influence to the normal use of anchor clamps.

In addition, in the implementation process, the film can be directly attached to the splicing member 400 to isolate the iron pieces from the magnets, which is not described in detail herein.

In some embodiments of the present invention, the cover plate 420 is a magnetic member, so that the cover plate 420 can be attracted and fixed by the magnet 410, which facilitates assembly and disassembly.

Specifically, the cover plate 420 is partially or entirely made of magnetically attractive material such as iron.

Of course, in the implementation process, the cover plate 420 can also be detachably mounted on the splicing element 400 by means of clamping, gluing, magnetic attraction, etc., and will not be described in detail herein.

In some embodiments of the present invention, the magnetic attraction members are disposed on both the upper end surface and the lower end surface of the splicing element 400, so that the splicing element 400 can be conveniently mounted on the surface connecting portion 200 in a forward or reverse direction, and is convenient to use.

Specifically, the cross section of the face-to-face connection part 200 is rectangular or square, and the splicing part 400 can be used in a reversing manner through a symmetrical configuration and insertion structure, and at the moment, the splicing part 400 can be conveniently used by configuring a double-faced magnetic attraction component.

The utility model is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the utility model, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims (10)

1. A mold discharge fixture, comprising:

a rounded portion (100), the rounded portion (100) having a cylindrical configuration;

the face connection part (200) is of a long plate-shaped structure, and the face connection part (200) deviates from the axis of the circular connection part (100);

the connecting part (300), connecting part (300) are curved structure, just the one end of connecting part (300) with the smooth transition of the tip of face portion of connecing (200) is connected, the other end of connecting part (300) with the periphery wall smooth transition of portion of connecing (100) is connected.

2. The mold discharge fixture of claim 1,

the face joint part is characterized by further comprising at least one splicing piece (400), wherein the splicing piece (400) is detachably connected with one end, far away from the connecting part (300), of the face joint part (200).

3. The mold discharge fixture of claim 2,

the splicing piece (400) is detachably connected with the end part of the face connecting part (200) through an insertion structure, the insertion structure comprises an insertion clamping groove (201) and an insertion part (401) which is in sliding fit with the insertion clamping groove (201), one of the insertion clamping groove (201) and the insertion part (401) is arranged on the face connecting part (200), and the other one of the insertion clamping groove (201) and the insertion part (401) is arranged on the splicing piece (400).

4. The mold discharge fixture of claim 3,

the cross sections of the insertion clamping groove (201) and the insertion part (401) are of a dovetail structure, and the insertion clamping groove (201) is formed in the surface connection part (200).

5. The mold discharge fixture of claim 3,

one end of the splicing piece (400) is provided with the insertion clamping groove (201), and the other end of the splicing piece (400) is provided with the insertion part (401).

6. The mold discharge fixture of claim 2,

the splicing piece (400) is provided with a magnetic attraction component.

7. The mold discharge fixture of claim 6,

the end face of the splicing piece (400) is provided with at least one mounting groove (402), and the magnetic attraction component comprises a magnet (410) arranged in the mounting groove (402).

8. The mold discharge fixture of claim 7,

the end face of the splicing piece (400) is detachably provided with a cover plate (420) covering the magnet (410), the concave end face of the splicing piece (400) is provided with a concave position (403) corresponding to the cover plate (420), and when the cover plate (420) is installed in the concave position (403), the outer end face of the cover plate (420) is flush with the end face of the splicing piece (400).

9. The mold discharge fixture of claim 8,

the cover plate (420) is a magnetic part.

10. The mold discharge jig of claim 6 or 7 or 8,

the upper end surface and the lower end surface of the splicing piece (400) are provided with the magnetic attraction components.

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