CN210676723U

CN210676723U - Novel nest plate mould and machine of taking lead

Info

Publication number: CN210676723U
Application number: CN201921509224.XU
Authority: CN
Inventors: 朱杰科
Original assignee: Shezhen Zhongjinke Hardware Manufacturing Co ltd
Current assignee: Shezhen Zhongjinke Hardware Manufacturing Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-05
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a novel nest of plates mould and machine of taking lead, include: the mold comprises a mold shell, a mold core and a sleeve sheet, wherein a first installation cavity is formed in the top of the mold shell along the axial direction; the mold core is arranged in the first mounting cavity and provided with a mold core hole in the axial direction of the mold core; the lower surface of the sleeve piece is attached to the top of the mold core and located in the first installation cavity, a through hole communicated with the mold core hole is formed in the center of the sleeve piece, a concave structure is formed in the upper surface of the sleeve piece towards the lower surface of the sleeve piece and surrounds the through hole, and the concave structure is used for adapting to a punch of a heading machine so that the punch stretches into the concave structure and abuts against the through hole. The sleeve sheet is not easy to loosen and loosen, the strength and the service life of the sleeve sheet are enhanced, and the installation and the disassembly are more convenient.

Description

Novel nest plate mould and machine of taking lead

Technical Field

The utility model relates to the technical field of mold, concretely relates to novel nest of plates mould and machine of taking lead.

Background

Need adopt the mould to process out the whole shape of screw or screw in screw or the screw course of working, later reprocess the screw thread of screw, the structure of the lagging mould of machine of taking the lead at present is comparatively complicated in the assembling process to lead to the lagging pine of mould to take off easily in the course of working, the lagging mould intensity after long-time the use is not enough to make life reduce, and inconvenient when installation and dismantlement.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the present invention is to provide a novel nest plate mold, including:

the top of the formwork along the axial direction is provided with a first installation cavity;

the mold core is arranged in the first mounting cavity and provided with a mold core hole in the axial direction of the mold core;

the nest plate, the subsides of nest plate lower surface are located the mold core top just is located first installation intracavity, the center department of nest plate set up communicate in the through-hole in mold core hole, the upper surface of nest plate is formed with sunk structure and surrounds in towards its lower surface in the through-hole, sunk structure is used for the adaptation to beat first machine drift, so that the drift stretches into sunk structure and support paste extremely the through-hole.

Preferably, the formwork is further provided with a second installation cavity and a third installation cavity which are located at the lower end of the first installation cavity, and the diameters of the first installation cavity, the second installation cavity and the third installation cavity are sequentially increased.

Preferably, the mold further comprises a rear cushion, the rear cushion is provided with a first cylindrical section and a second cylindrical section which are formed into a whole, the first cylindrical section and the second cylindrical section are respectively embedded into the second mounting cavity and the third mounting cavity and are matched with each other, and the first cylindrical section abuts against the bottom of the mold core to support the mold core.

Preferably, the rear pad is provided with a through groove communicated with the die core hole in a penetrating manner along the axial direction of the rear pad, and the rear pad is used for conveying the processing material to the die core hole from the through groove.

Preferably, the mold further comprises a C-shaped sleeve ring, the C-shaped sleeve ring is sleeved outside the mold core, the outer wall of the C-shaped sleeve ring is matched with the first installation cavity, and the C-shaped sleeve ring is used for fixing the mold core and the sleeve piece in the first installation cavity.

Preferably, the diameter of the through hole is larger than the diameter of the die core hole; the die core hole is matched with the workpiece rod part and used for forming the workpiece rod part, and the through hole is matched with the workpiece head part and used for forming the workpiece head part.

The utility model also provides a machine of taking lead, include the novel cover plate mould as above-mentioned.

The utility model provides a novel casing die, set up the mold core in the first installation intracavity of mould shell, and the mold core hole has been seted up at the axial direction of mold core, top at the mold core is fixed with the casing sheet, the center department of casing sheet sets up the through-hole that feeds through in the mold core hole, make the material of processing wear to establish to the through-hole of casing sheet from the mold core hole, be formed with sunk structure and encircle in the through-hole at the casing sheet upper surface towards its lower surface, when taking shape screw or screw processing, sunk structure can the adaptation rather than matched with make the punch head machine drift, so that the head of drift can follow the sunk structure in the punching press processing material takes shape in the through-hole, therefore, when not changing the structure of screw or screw, the holistic thickness of casing sheet can increase, make the casing sheet difficult pine take off, and the intensity and the life of casing sheet have been strengthened, it is more convenient to install and dismantle.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a novel nest plate mold provided in an embodiment of the present invention;

fig. 2 is a sectional view of a novel nest plate mold provided in an embodiment of the present invention;

fig. 3 is an exploded view of the novel nest plate mold provided in the embodiment of the present invention;

fig. 4 is a structural exploded sectional view of the novel nest plate mold provided in the embodiment of the present invention.

The reference numbers illustrate:

10. a formwork; 101. a first mounting cavity; 102. a second mounting cavity; 103. a third mounting cavity; 20. a mold core; 201. a die core hole; 30. sleeving sheets; 301. a recessed structure; 302. a through hole; 40. a rear cushion; 401. a first cylindrical section; 402. a second cylindrical section; 403. a through groove; 50. a C-shaped lantern ring; 60. a punch; 70. and (5) a workpiece.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 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 drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship 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 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The novel nest plate mould and the machine of taking lead of the embodiment of the utility model are described in detail with reference to the attached drawings.

Referring to fig. 1 to 4, the utility model provides a novel nest plate mould, include: the mold comprises a mold shell 10, a mold core 20 and a sleeve sheet 30, wherein a first installation cavity 101 is formed in the top of the mold shell 10 along the axial direction; the mold core 20 is arranged in the first mounting cavity 101 and provided with a mold core hole 201 penetrating through the axial direction of the first mounting cavity; the lower surface of the sleeve piece 30 is attached to the top of the mold core 20 and located in the first mounting cavity 101, a through hole 302 communicated with the mold core hole 201 is formed in the center of the sleeve piece 30, a concave structure 301 is formed on the upper surface of the sleeve piece 30 towards the lower surface of the sleeve piece and surrounds the through hole 302, and the concave structure 301 is used for adapting to the punch 60 of the heading machine, so that the punch 60 extends into the concave structure 301 and abuts against the through hole 302.

The utility model provides a novel nest plate mould, set up mold core 20 in the first installation cavity 101 of mould shell 10, and seted up mold core hole 201 at the axial direction of mold core 20, be fixed with nest plate 30 at the top of mold core 20, the center department of nest plate 30 sets up the through-hole 302 that communicates in mold core hole 201, make the material of processing wear to establish to the through-hole 302 of nest plate 30 from mold core hole 201, be formed with sunk structure 301 and encircle in through-hole 302 towards its lower surface on nest plate 30, when processing screw or screw shaping, sunk structure 301 can adapt to its matched with heading machine drift 60, so that the head of drift 60 can follow the punching press processing material in sunk structure 301 and take shape in through-hole 302, therefore, when not changing the structure of screw or screw, the holistic thickness of nest plate 30 can increase, make nest plate 30 difficult pine take off, and strengthened the intensity and the life of nest plate 30, the installation and the disassembly are more convenient.

Referring to fig. 4, the formwork 10 further has a second installation cavity 102 and a third installation cavity 103 located at the lower end of the first installation cavity 101, and the diameters of the first installation cavity 101, the second installation cavity 102 and the third installation cavity 103 are sequentially reduced.

Further, the rear cushion 40 is further included, the rear cushion 40 is provided with a first cylindrical section 401 and a second cylindrical section 402 which are integrally formed, the first cylindrical section 401 and the second cylindrical section 402 are respectively embedded into the second mounting cavity 102 and the third mounting cavity 103 and are matched with each other, and the first cylindrical section 401 abuts against the bottom of the mold core 20 to support the mold core 20.

The utility model discloses an in the embodiment, first cylinder section 401 that back pad 40 has can hold and establish in second installation cavity 102, and the diameter of first cylinder section 401 is unanimous with second installation cavity 102, second cylinder section 402 that back pad 40 has holds and establishes in third installation cavity 103, and unanimous with the diameter of third installation cavity 103, because the diameter of third installation cavity 103 is less than second installation cavity 102, make to be formed with the ladder face between third installation cavity 103 and the second installation cavity 102, can make back pad 40 supported to paste and fix on the ladder face, thereby support to solid to mold core 20.

Further, the back pad 40 is provided with a through groove 403 communicating with the core hole 201 in the axial direction thereof for conveying the processing material from the through groove 403 to the core hole 201. The utility model discloses an in the embodiment, when carrying the working material, the working material promotes and extends to the through-hole 302 of cover sheet 30 from leading to groove 403 toward mold core hole 201, carries out the punching press to the working material through drift 60, makes the working material form the head of screw or bolt in through-hole 302, and after the punching press was accomplished, continues to promote the working material and downcuts fashioned screw or screw to the action of repeated punching press.

Referring to fig. 3 and 4, the mold further includes a C-shaped collar 50, the C-shaped collar 50 is sleeved outside the mold core 20, an outer wall of the C-shaped collar 50 is matched with the first installation cavity 101, and the C-shaped collar 50 is used for fixing the mold core 20 and the sleeve piece 30 in the first installation cavity 101. The utility model discloses an in the embodiment, adopt C type lantern ring 50 to fix mold core 20 and cover piece 30, at the in-process of punching press screw or screw head, can fix mold core 20 and cover piece 30 to can form the cushioning effect.

Further, the diameter of the through hole 302 is larger than the diameter of the die core hole 201; the core hole 201 is adapted to the screw shaft portion for forming the shaft portion of the workpiece 70, and the through hole 302 is adapted to the screw head portion for forming the head portion of the workpiece 70. In the embodiment of the present invention, the workpiece 70 may be a screw, a bolt, etc., generally, the head of the screw or the bolt is larger than the rod, and the use is more reasonable, therefore, the diameter of the through hole 302 is set to be larger than the diameter of the die core hole 201, and the through hole 302 can be formed into the shape and size of the through hole 302 by punching the material in the process of punching the screw or the head of the screw, so that the processing efficiency is high and the integral molding is achieved.

The utility model also provides a machine of taking lead, include the novel cover plate mould as above-mentioned. The utility model provides a machine of taking lead can use foretell novel nest plate mould to have the drift 60 that can this nest plate mould of adaptation, this machine of taking lead can realize the beneficial effect that this novel nest plate mould possesses.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A novel nest plate mould which characterized in that includes:

the nest plate, the subsides of nest plate lower surface are located the mold core top just is located first installation intracavity, the center department of nest plate set up communicate in the through-hole in mold core hole, the upper surface of nest plate is formed with sunk structure and surround towards its lower surface in the through-hole, sunk structure and the drift looks adaptation of heading machine, so that the drift stretches into sunk structure and support paste extremely the through-hole.

2. The novel nest plate die of claim 1, characterized in that, the mould shell still offers the second installation cavity and the third installation cavity that are located the first installation cavity lower extreme, the diameter of first installation cavity, second installation cavity and third installation cavity reduces in proper order.

3. The novel nest plate die of claim 2, characterized by further comprising a back pad, the back pad having a first cylindrical section and a second cylindrical section formed as one piece, the first cylindrical section and the second cylindrical section being respectively embedded in the second mounting cavity and the third mounting cavity and cooperating with each other, the first cylindrical section abutting against the bottom of the mold core to support the mold core.

4. A novel nest plate die as claimed in claim 3 wherein, the back cushion is provided with a through groove extending in the axial direction thereof and communicating with the die core hole for conveying the processing material from the through groove to the die core hole.

5. The novel nest die of claim 1, further comprising a C-shaped collar that fits around the mold core and has an outer wall that fits into the first mounting cavity, the C-shaped collar being configured to secure the mold core and nest plate within the first mounting cavity.

6. The novel nest plate die of claim 2, wherein the diameter of the through-hole is greater than the diameter of the die core hole; the die core hole is matched with the workpiece rod part and used for forming the workpiece rod part, and the through hole is matched with the workpiece head part and used for forming the workpiece head part.

7. A heading machine comprising a novel nest die of any one of claims 1 to 6.