CN107520421B - A kind of antenna holder base angle die-casting forming die - Google Patents

A kind of antenna holder base angle die-casting forming die Download PDF

Info

Publication number
CN107520421B
CN107520421B CN201710685871.5A CN201710685871A CN107520421B CN 107520421 B CN107520421 B CN 107520421B CN 201710685871 A CN201710685871 A CN 201710685871A CN 107520421 B CN107520421 B CN 107520421B
Authority
CN
China
Prior art keywords
linkage section
die
mold
base angle
lower mold
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710685871.5A
Other languages
Chinese (zh)
Other versions
CN107520421A (en
Inventor
鲍学荣
刘宇成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU ZHONGWEIYE COMMUNICATION CO Ltd
Original Assignee
JIANGSU ZHONGWEIYE COMMUNICATION CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by JIANGSU ZHONGWEIYE COMMUNICATION CO Ltd filed Critical JIANGSU ZHONGWEIYE COMMUNICATION CO Ltd
Priority to CN201710685871.5A priority Critical patent/CN107520421B/en
Publication of CN107520421A publication Critical patent/CN107520421A/en
Application granted granted Critical
Publication of CN107520421B publication Critical patent/CN107520421B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20Accessories: Details
    • B22D17/22Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20Accessories: Details
    • B22D17/22Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2272Sprue channels

Abstract

The present invention relates to a kind of antenna holder base angle die-casting forming dies, die-casting forming die includes upper mold and lower mold, linkage section A groove is symmetrically arranged in four overturning angles of lower mold, the center of linkage section A groove is equipped with the threaded connection pore structure A of a protrusion, and the central junction line of two diagonal linkage section A grooves is overlapped with the diagonal line of lower mold;The connection bump that antenna holder base angle type chamber is cooperatively formed with linkage section A groove is symmetrically arranged in four overturning angles of upper mold, the two sides center of connection bump diagonally extending direction is respectively equipped with the screw connection structure B of protrusion, and the central junction line of two diagonal linkage section protrusions is overlapped with the diagonal line of upper mold.The present invention has the advantages that the present invention using a secondary mold can the multiple products of output, improve the production efficiency of product, meanwhile, also improve the utilization rate of mold, production cost can be substantially reduced;Also guarantee uniform force simultaneously, improves the quality of product.

Description

A kind of antenna holder base angle die-casting forming die
Technical field
The invention belongs to communication apparatus production technical field, in particular to a kind of antenna holder base angle die-casting forming die.
Background technique
In mobile radio communication engineering design, it should according to the covering requirement of network, telephone traffic distribution, it is anti-interference requirement and The actual conditions such as network service quality reasonably to select antenna for base station.Due to the selection and landform, atural object of antenna type, and Telephone traffic distribution is closely related, and antenna use environment can be roughly divided into five seed types: city, dense city, suburb, rural area Area, main line of communication etc..
Antenna holder is a kind of connector for fixed antenna and the cylinder body of rod, and antenna holder base angle is antenna branch One important component of frame.The processing at existing antenna holder base angle is typically all to pass through die cast, and existing manufacturing technology In, all it is that the mould one used goes out, has the shortcomings that production efficiency is low, energy consumption is high and high production cost.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of antenna holder base angle die-casting forming dies, are able to solve existing The problem of die casting can only produce a product, and mold is caused to waste, so as to reduce energy consumption and production cost.
In order to solve the above technical problems, the technical solution of the present invention is as follows: a kind of antenna holder base angle die-casting forming die, day Line bracket base angle includes a linkage section A for being horizontally placed on bottom end, further includes the linkage section B for being vertically installed in the two sides linkage section A A threaded connection hole is respectively equipped with the center of linkage section C, and linkage section A, linkage section B and linkage section C;The upper end of linkage section B Two sides are inclined to set with linkage section A, and the upper end of linkage section C is set as an arc-shaped notch structure, and in linkage section B and linkage section C Between be additionally provided with the reinforcement linkage section of connection linkage section B and linkage section C, bottom end and the linkage section A for reinforcing linkage section is in incline Tiltedly setting;Its innovative point is: die-casting forming die includes upper mold and lower mold, and upper and lower mold fastens the integral pressure of shape Type casting moulding mold is symmetrically arranged with linkage section A groove in four overturning angles of lower mold, and the center of linkage section A groove is equipped with a protrusion Threaded connection pore structure A, and the central junction line of two diagonal linkage section A grooves is overlapped with the diagonal line of lower mold;In upper mold Four overturning angles of tool are symmetrically arranged with the connection bump that antenna holder base angle type chamber is cooperatively formed with linkage section A groove, connection bump Diagonally the two sides center of extending direction is respectively equipped with the screw connection structure B of protrusion, and in two diagonal linkage section protrusions Heart connecting line is overlapped with the diagonal line of upper mold;It is additionally provided with a tapping hole at the center of upper mold, and in upper mold by tapping hole To being evenly distributed with runner A between the connection bump of quadrangle, lower mold from center to be uniformly provided between the linkage section A groove of quadrangle with The runner B of runner A cooperation.
Further, the side setting that the connection bump can form linkage section B on the outside, can form the one of linkage section C Side is arranged in inside.
The present invention has the advantages that
(1) inventive antenna bracket base angle die-casting forming die, using a secondary mold can the multiple products of output, improve The production efficiency of product, meanwhile, the utilization rate of mold is also improved, production cost can be substantially reduced;It is adopted in the present invention simultaneously The mode being arranged with quadrangle, ensure that the molten metal along center tapping hole uniformly divides in mold cavity, avoids molten metal along mould Have lateral flow unbalance stress, and then ensure that the molten metal internal stress suffered in cavity body of mould internal shaping is smaller, product matter It measures higher;
(2) inventive antenna bracket base angle die-casting forming die, wherein the side that connection bump can form linkage section B is set It sets on the outside, the side that can form linkage section C, which is arranged in inside, to be designed according to the special structure in antenna holder base angle, Molten metal be along runner from bottom to top, ecto-entad followed by, avoid connection bump on upper mold that from capable of forming linkage section C Side setting on the outside, due to linkage section C height be higher than linkage section B height, it cannot be guaranteed that linkage section B is smoothly formed.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram at antenna holder base angle.
Fig. 2 is the structure chart of upper mold in the die-casting forming die of inventive antenna bracket base angle.
Fig. 3 is the structure chart of lower mold in the die-casting forming die of inventive antenna bracket base angle.
Specific embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this It is bright to be limited among the embodiment described range.
Embodiment
The present embodiment antenna holder base angle die-casting forming die, for forming antenna holder base angle as shown in Figure 1, antenna Bracket base angle includes a linkage section 1 for being horizontally placed on bottom end, further includes 2 He of linkage section for being vertically installed in 1 two sides of linkage section Linkage section 3, and the center of linkage section 1, linkage section 2 and linkage section 3 is respectively equipped with a threaded connection hole 4;The upper end two of linkage section 2 Side is inclined to set with linkage section 1, and the upper end of linkage section 3 is set as an arc-shaped notch structure, and linkage section 2 and linkage section 3 it Between be additionally provided with the reinforcement linkage section 5 of connection linkage section 2 and linkage section 3, the bottom end of reinforcement linkage section 5 with linkage section 1 is inclined sets It sets.
The present embodiment die-casting forming die is as shown in Figures 2 and 3, including upper mold 6 and lower mold 7, upper mold 6 and lower mold 7 fasten one integral die-cast molding die of formation, are symmetrically arranged with linkage section A groove 71, linkage section A in four overturning angles of lower mold 7 The center of groove 71 be equipped with one protrusion threaded connection pore structure 72, and the central junction line of two diagonal linkage section A grooves 71 with The diagonal line of lower mold 7 is overlapped;It is symmetrically arranged in four overturning angles of upper mold 6 and cooperatively forms antenna branch with linkage section A groove 71 The connection bump 61 of frame base angle type chamber, the two sides center of the diagonally extending direction of connection bump 61 are respectively equipped with the screw thread of protrusion Connection structure B, and the central junction line of two diagonal linkage section protrusions 61 is overlapped with the diagonal line of upper mold 6;In upper mold 6 The heart is additionally provided with a tapping hole 62, and in upper mold 6 from tapping hole 62 to being evenly distributed with runner 63 between the connection bump of quadrangle, under Mold 7 is uniformly provided with the runner 73 cooperated with runner 63 from center between quadrangle linkage section A groove 71.
As embodiment, more specific embodiment is arranged on the outside for the side that connection bump 61 can form linkage section 2, The side that linkage section 3 can be formed is arranged in inside;It is designed according to the special structure in antenna holder base angle, and molten metal is From bottom to top along runner, ecto-entad followed by, avoid the side that connection bump can form linkage section 3 on upper mold from setting It sets on the outside, since the height of linkage section 3 is higher than the height of linkage section 2, it cannot be guaranteed that linkage section 2 is smoothly formed.
When the present embodiment die-casting forming die works, upper mold 6 and lower mold 7 are fastened and form an integral die-cast shaping mould Then molten metal is added by tapping hole 62 in tool, in the type chamber that molten metal flows to quadrangle along runner to quadrangle from center therewith, together The molding at the tetra- antenna holder base angles Shi Jinhang;By the way of the setting of quadrangle, it ensure that the molten metal along center tapping hole exists Uniformly divide in mold cavity, avoids molten metal along mold lateral flow unbalance stress, and then ensure that molten metal in cavity body of mould Suffered internal stress is smaller when internal shaping, and product quality is higher;And then the present invention using a secondary mold can the multiple products of output, The production efficiency of product is improved, meanwhile, the utilization rate of mold is also improved, production cost can be substantially reduced.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and Its equivalent thereof.

Claims (2)

1. a kind of antenna holder base angle die-casting forming die, antenna holder base angle includes a linkage section A for being horizontally placed on bottom end, It further include being vertically installed in the linkage section B and linkage section C of the two sides linkage section A, and in linkage section A, linkage section B and linkage section C The heart is respectively equipped with a threaded connection hole;The upper end two sides of linkage section B are inclined to set with linkage section A, and the upper end of linkage section C is set as One arc-shaped notch structure, and be additionally provided with connection linkage section B between linkage section B and linkage section C and connect with the reinforcement of linkage section C Section, the bottom end for reinforcing linkage section are inclined to set with linkage section A;It is characterized by: die-casting forming die includes upper mold With lower mold, upper and lower mold fastens to form an integral die-cast molding die, is symmetrically arranged with linkage section in four overturning angles of lower mold A groove, the center of linkage section A groove are equipped with the threaded connection pore structure A of a protrusion, and the center of two diagonal linkage section A grooves Connecting line is overlapped with the diagonal line of lower mold;It is symmetrically arranged in four overturning angles of upper mold and cooperatively forms day with linkage section A groove The connection bump of line bracket base angle type chamber, the diagonal line two sides center of connection bump is respectively equipped with the threaded connection knot of protrusion two-by-two Structure B, and the central junction line of two diagonal linkage section protrusions is overlapped with the diagonal line of upper mold;One is additionally provided at the center of upper mold Tapping hole, and in upper mold from tapping hole to being evenly distributed with runner A between the connection bump of quadrangle, lower mold is from center to quadrangle The runner B with runner A cooperation is uniformly provided between linkage section A groove.
2. antenna holder base angle according to claim 1 die-casting forming die, it is characterised in that: the connection bump energy shape The side setting that linkage section C can be formed on the outside is set at the side of linkage section B in inside.
CN201710685871.5A 2017-08-11 2017-08-11 A kind of antenna holder base angle die-casting forming die Active CN107520421B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710685871.5A CN107520421B (en) 2017-08-11 2017-08-11 A kind of antenna holder base angle die-casting forming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710685871.5A CN107520421B (en) 2017-08-11 2017-08-11 A kind of antenna holder base angle die-casting forming die

Publications (2)

Publication Number Publication Date
CN107520421A CN107520421A (en) 2017-12-29
CN107520421B true CN107520421B (en) 2019-08-13

Family

ID=60680937

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710685871.5A Active CN107520421B (en) 2017-08-11 2017-08-11 A kind of antenna holder base angle die-casting forming die

Country Status (1)

Country Link
CN (1) CN107520421B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110125364A (en) * 2019-06-26 2019-08-16 徐州玉伟机械设备有限公司 It is a kind of for producing the die casting of gearbox cavity

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201711512U (en) * 2010-02-08 2011-01-19 广东鸿特精密技术股份有限公司 Multi-cavity die-casting die used for small parts
CN101959629A (en) * 2008-03-12 2011-01-26 本田技研工业株式会社 Multiple-cavity mold
CN201848522U (en) * 2010-10-22 2011-06-01 宁波吉烨汽配模具有限公司 Mould for throttle connector
CN103447468A (en) * 2013-08-26 2013-12-18 浙江今飞凯达轮毂股份有限公司 Single-mold multi-cavity gravity casting wheel hub mould and method for casting wheel hub

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161132A (en) * 1980-05-15 1981-12-11 Matsushita Electric Works Ltd Structure of burrless mold
JPH0351563B2 (en) * 1982-03-31 1991-08-07 Shoichi Teraoka
JPH0768363A (en) * 1993-09-01 1995-03-14 Leotec:Kk Die for solid-liquid coexistent phase die casting
JP2005111507A (en) * 2003-10-06 2005-04-28 Matsushita Electric Ind Co Ltd Metal mold with multi-cavities for injection molding

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101959629A (en) * 2008-03-12 2011-01-26 本田技研工业株式会社 Multiple-cavity mold
CN201711512U (en) * 2010-02-08 2011-01-19 广东鸿特精密技术股份有限公司 Multi-cavity die-casting die used for small parts
CN201848522U (en) * 2010-10-22 2011-06-01 宁波吉烨汽配模具有限公司 Mould for throttle connector
CN103447468A (en) * 2013-08-26 2013-12-18 浙江今飞凯达轮毂股份有限公司 Single-mold multi-cavity gravity casting wheel hub mould and method for casting wheel hub

Also Published As

Publication number Publication date
CN107520421A (en) 2017-12-29

Similar Documents

Publication Publication Date Title
CN107520421B (en) A kind of antenna holder base angle die-casting forming die
CN202461484U (en) Automobile air conditioning compressor cylinder body die-casting die
CN205096484U (en) Flywheel mould that type cluster of binding watered
CN209439425U (en) Tilted casting machine device for clamping mould
CN209699427U (en) A kind of easily demoulding prefabricated balcony mold
CN202655558U (en) Pouring gate device of aluminum part pouring mold
CN208600696U (en) A kind of automobile generator cooling fin die casting
CN107570679A (en) A kind of antenna holder hinge die casting
CN206425530U (en) One kind communication cavity mold
CN208277287U (en) Modular mold
CN206912214U (en) A kind of mold runner for high-pressure casting
CN206765036U (en) It is a kind of applied to cement brick production from mold
CN206716962U (en) A kind of casting mould of heavv section Slab thin wall casting
CN202517015U (en) Copper and copper alloy flat ingot integrated crystallizer tooling system
CN205147289U (en) Die cavity of control arm squeeze casting mould
CN209753972U (en) Stepped frustum-shaped sprue spreader structure
CN207431195U (en) A kind of stirring machine base casting mold
CN215315645U (en) Cooling water pipe fixing device special for casting cooling wall
CN206373339U (en) A kind of polyether-ether-ketone resin single screw compressor spider piece pressure casting inlay structure
CN209550534U (en) A kind of water pump pump case forming devices
CN203649393U (en) RM type magnetic core die
CN204148447U (en) A kind of mould for foundry pouring cup
CN209792534U (en) Local cooling device of metal mold casting mould
CN106346706A (en) Type-variable automobile intake pipe injection mold
CN207343711U (en) A kind of cast structure of auto parts

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant