CN216828458U

CN216828458U - Novel cross recess screw mould

Info

Publication number: CN216828458U
Application number: CN202023154078.9U
Authority: CN
Inventors: 蒋勇; 丁凯强
Original assignee: Huizhou Huaguang Hardware Products Co ltd
Current assignee: Huizhou Huaguang Hardware Products Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2022-06-28
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to the technical field of screw processing, in particular to a novel cross groove screw mold, which comprises a mold body, wherein the mold body is provided with a mounting hole and a cavity, a limiting groove comprises a plurality of inclined parts, the two sides of the inclined parts are mutually abutted, the mold body comprises a base, a plurality of splicing molds and a plurality of assembling mechanisms, the cavity and the mounting hole are positioned between the splicing molds, the mounting hole passes through the base, the two sides of the splicing molds are respectively abutted and matched, and the assembling mechanisms are respectively arranged between the splicing molds; in inserting the mounting hole with the screw, the head of screw is located the die cavity, can carry on spacingly to the screw head through being provided with a plurality of inclinations, avoids the screw skew to screw head warp when avoiding the secondary die, forms the mould body around the equipment through a plurality of concatenation moulds, is convenient for dismantle alone when the die cavity warp and change, reduces the processing cost.

Description

Novel cross recess screw mould

Technical Field

The utility model relates to a screw processing technology field specifically is a novel cross recess screw mould.

Background

The die is a tool which can enable a blank to form a product with a specific shape and a specific size under the action of external force, generally has a specific outline or an inner cavity shape and mainly comprises a movable die and a fixed die, raw materials are injected into the die cavity for molding when the movable die and the fixed die are folded, and a screw is used as a standard element which is fixedly connected and can be seen everywhere in modern production and life. The initial punching is one of necessary cold heading dies in the screw production industry, and is mainly used for pre-deformation of materials, the control precision of the size of the die meets the requirements in the screw production process, the existing screw punching die is easy to deviate after the screw is placed, so that the head of the screw is deformed, and the whole die needs to be replaced when the cavity of the existing screw die is deformed, so that the processing cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a overcome above-mentioned condition not enough, provide a novel cross recess screw mould, its technical scheme as follows.

A novel cross groove screw mold comprises a mold body, wherein a mounting hole and a cavity are formed in the mold body and are communicated with each other, the cavity is positioned at the top of the mounting hole, the cavity comprises a fixing groove and a limiting groove, the limiting groove is positioned at the top of the mold body, the fixing groove is positioned at the bottom of the limiting groove, the limiting groove comprises a plurality of inclined parts, two sides of the inclined parts are mutually abutted, the mold body comprises a base, a plurality of splicing molds and a plurality of assembling mechanisms, the splicing molds are all vertically arranged at the top of the base, the splicing molds can be detachably arranged on the base, the cavity and the mounting hole are positioned between the splicing molds, the mounting hole penetrates through the base, two sides of the splicing molds are respectively abutted and matched, the assembling mechanisms are respectively arranged between the splicing molds, a limiting seat is arranged at the top of the base, the limiting seat surrounds the periphery of the splicing molds, the limiting seat is matched with the splicing mould in a blocking way.

Furthermore, the top of the limiting groove is arranged in a square shape.

Further, equipment mechanism includes a plurality of fixed screws, and the outside of concatenation mould is arranged and is provided with a plurality of equipment seats, has seted up the equipment hole on the equipment seat, and fixed screws installs on the equipment hole, and a plurality of concatenation moulds pass through fixed screws interconnect.

Further, be provided with a plurality of stoppers on the spacing seat inner wall, all set up flutedly on a plurality of concatenation moulds' the outer wall, stopper and recess grafting cooperation.

Furthermore, a plurality of through holes are formed in the base, screw holes are formed in the bottoms of the splicing dies, and the splicing dies are installed at the top of the base through screws.

Furthermore, a slot has been seted up to one side of a plurality of concatenation moulds, and the opposite side of a plurality of concatenation moulds is provided with the inserted block, and the inserted block is pegged graft with the slot and is cooperated, through the spacing cooperation of inserted block and slot between a plurality of concatenation moulds.

Compared with the prior art, the beneficial effects of the utility model reside in that:

in inserting the mounting hole with the screw, the head of screw is located the die cavity, can carry on spacingly to the screw head through being provided with a plurality of inclinations, avoids the screw skew to screw head warp when avoiding the secondary die, forms the mould body around the equipment through a plurality of concatenation moulds, is convenient for dismantle alone when the die cavity warp and change, reduces the processing cost.

Drawings

Fig. 1 is a schematic cross-sectional structure view at a viewing angle of the present invention.

Fig. 2 is a schematic cross-sectional structure view of another view angle of the present invention.

Fig. 3 is the utility model discloses well concatenation mould's schematic structure.

The reference numerals are respectively: the splicing die comprises a die body 1, a mounting hole 2, a cavity 3, a fixing groove 4, a limiting groove 5, an inclined part 6, a base 7, a splicing die 8, an assembling mechanism 9, a limiting seat 10, a fixing screw 11, an assembling seat 12, an assembling hole 13, a limiting block 14, a groove 15, a through hole 16, a screw hole 17, a slot 18 and an inserting block 19.

Detailed Description

As shown in figures 1 to 3, a novel cross groove screw mold comprises a mold body 1, wherein the mold body 1 is provided with a mounting hole 2 and a cavity 3, the mounting hole 2 and the cavity 3 are communicated with each other, the cavity 3 is positioned at the top of the mounting hole 2, the cavity 3 comprises a fixing groove 4 and a limiting groove 5, the limiting groove 5 is positioned at the top of the mold body 1, the fixing groove 4 is positioned at the bottom of the limiting groove 5, the limiting groove 5 comprises a plurality of inclined parts 6, two sides of the plurality of inclined parts 6 are mutually abutted, the mold body 1 comprises a base 7, a plurality of splicing molds 8 and a plurality of assembling mechanisms 9, the plurality of splicing molds 8 are vertically arranged at the top of the base 7, the plurality of splicing molds 8 can be detachably arranged on the base 7, the cavity 3 and the mounting hole 2 are positioned between the plurality of splicing molds 8, the mounting hole 2 passes through the base 7, two sides of the plurality of splicing molds 8 are respectively abutted and matched, a plurality of equipment mechanisms 9 are installed respectively between a plurality of concatenation moulds 8, and spacing seat 10 is installed at the top of base 7, and spacing seat 10 blocks the cooperation around setting up in the periphery of a plurality of concatenation moulds 8, spacing seat 10 and concatenation mould 8.

Further, the screw is inserted into the mounting hole 2, the head of the screw is located in the cavity 3, the screw head can be limited by the arrangement of the plurality of inclined portions 6, the screw is prevented from being deviated, so that the deformation of the screw head during secondary die punching is avoided, the die body 1 is formed by surrounding the assembly through the plurality of splicing dies 8, the independent disassembly and replacement are convenient to perform when the cavity 3 is deformed, and the processing cost is reduced.

Furthermore, the top of the limiting groove 5 is arranged in a square shape; the top of the limiting groove 5 is square, and the cross groove is accurately aligned with four corners during secondary die punching, so that the deformation of the head of the formed screw can be further avoided.

Further, the assembling mechanism 9 comprises a plurality of fixing screws 11, a plurality of assembling seats 12 are arranged on the outer side of the splicing mold 8, assembling holes 13 are formed in the assembling seats 12, the fixing screws 11 are installed on the assembling holes 13, and the splicing molds 8 are connected with one another through the fixing screws 11; two adjacent splicing molds 8 are fixedly installed through a plurality of fixing screws 11, so that the stability between the splicing molds 8 can be enhanced, and the splicing molds can be conveniently disassembled and assembled.

Further, a plurality of limiting blocks 14 are arranged on the inner wall of the limiting seat 10, grooves 15 are formed in the outer walls of the splicing molds 8, and the limiting blocks 14 are matched with the grooves 15 in an inserting mode; be provided with stopper 14 and can mark splicing die 8's position, stopper 14 is convenient for carry on spacingly with recess 15 grafting cooperation splicing die 8, avoids splicing die 8 installation skew.

Further, a plurality of through holes 16 are formed in the base 7, screw holes 17 are formed in the bottoms of the splicing molds 8, and the splicing molds 8 are mounted on the top of the base 7 through screws; the splicing die 8 is installed on the top of the base 7 through screws, so that the base 7 and the splicing die 8 can be detached conveniently.

Furthermore, one side of each of the splicing molds 8 is provided with a slot 18, the other side of each of the splicing molds 8 is provided with an insertion block 19, the insertion blocks 19 are in insertion fit with the slots 18, and the splicing molds 8 are in limit fit with the slots 18 through the insertion blocks 19; through the cooperation of pegging graft between two adjacent concatenation moulds 8 with slot 18 through inserted block 19, can be convenient for adjacent concatenation mould 8 spacing, reinforcing installation stability.

Various other modifications and alterations of the structure and principles disclosed herein will be apparent to those skilled in the art and all such modifications and alterations are intended to be included within the scope of this invention.

Claims

1. The utility model provides a novel cross recess screw mould which characterized in that: comprises a die body, wherein the die body is provided with a mounting hole and a die cavity which are communicated with each other, the die cavity is positioned at the top of the mounting hole, the die cavity comprises a fixing groove and a limiting groove, the limiting groove is positioned at the top of the die body, the fixing groove is positioned at the bottom of the limiting groove, the limiting groove comprises a plurality of inclined parts, two sides of the inclined parts are mutually abutted, the die body comprises a base, a plurality of concatenation moulds and a plurality of equipment mechanism, the equal vertical top at the base of installing of a plurality of concatenation moulds, a plurality of concatenation moulds all can be dismantled and install on the base, die cavity and mounting hole are located between a plurality of concatenation moulds, the mounting hole passes the base, the both sides of a plurality of concatenation moulds are the butt cooperation respectively, a plurality of equipment mechanisms are installed respectively between a plurality of concatenation moulds, spacing seat is installed at the top of base, spacing seat is around setting up the periphery at a plurality of concatenation moulds, spacing seat blocks the cooperation with the concatenation mould.

2. The novel cross recessed screw mold of claim 1, characterized in that: the top of the limiting groove is arranged in a square shape.

3. The novel cross recessed screw mold of claim 1, characterized in that: the equipment mechanism includes a plurality of fixed screws, and the outside of concatenation mould is arranged and is provided with a plurality of equipment seats, has seted up the equipment hole on the equipment seat, and fixed screws installs on the equipment hole, and a plurality of concatenation moulds pass through fixed screw interconnect.

4. The novel cross recessed screw mold of claim 1, characterized in that: be provided with a plurality of stoppers on the spacing inner wall, all set up flutedly on a plurality of concatenation moulds' the outer wall, stopper and recess grafting cooperation.

5. The novel cross recessed screw mold of claim 1, characterized in that: a plurality of through holes are formed in the base, screw holes are formed in the bottoms of the splicing molds, and the splicing molds are installed at the top of the base through screws.

6. The novel cross recessed screw mold of claim 1, characterized in that: the slot has been seted up to one side of a plurality of concatenation moulds, and the opposite side of a plurality of concatenation moulds is provided with the inserted block, and the inserted block cooperates with the slot grafting, through the spacing cooperation of inserted block and slot between a plurality of concatenation moulds.