CN103658398A

CN103658398A - Forming die used for thin walled pipe faucet water outlet nozzle

Info

Publication number: CN103658398A
Application number: CN201310649572.8A
Authority: CN
Inventors: 许铮峯
Original assignee: JODEN PLUMBING PRODUCTS (JIANGMEN) Inc
Current assignee: JODEN PLUMBING PRODUCTS (JIANGMEN) Inc
Priority date: 2013-12-06
Filing date: 2013-12-06
Publication date: 2014-03-26

Abstract

The invention discloses a mold for forming a water spout of a thin-walled pipe faucet, which comprises a lower base plate and an upper base plate, and the upper base plate and the lower base plate are respectively provided with molds for clamping and placing between them. The upper clamping block and the lower clamping block of the workpiece. The upper clamping block is movably installed on the upper base plate through the third compression spring. A forming punch, one side of the forming punch is provided with a guide fixing seat that maintains a certain gap with it to form a stamping groove. Forming die, the forming die is fixedly mounted on the upper base plate, because the present invention stamps and forms the spout of the faucet through the mold, there is no need to adopt the traditional casting or welding method to produce the spout of the faucet, which not only saves social energy.

Description

A kind of mould for the moulding of light-wall pipe tap water outlet nozzle

Technical field

The present invention relates to a kind of mould, especially for the mould of light-wall pipe tap water outlet nozzle moulding.

Background technology

Tradition tap generally can adopt the mode of casting or welding to produce water nozzle, if adopt the mode that casts out water nozzle, need to, with beryllium copper or chromium zirconium copper production epimorph, will open core mold simultaneously, then utilize the gravitational casting blank of casting, subsequently it is carried out the processing such as polishing, plating.And the mode of employing welding faucet, need several parts to process, then with high silver solder, several weld parts are integral, adopt the mode of above-mentioned casting or welding to produce water nozzle, exist casting and welding procedure energy consumption and spillage of material is high, yields is low, human factor affects large defect to quality, and front and back operation is many, long flow path, production efficiency is low, seriously reduces the competitiveness of society of enterprise.

Summary of the invention

In order to address the above problem, the object of the present invention is to provide a kind of simple in structurely, both facilitated the moulding of light-wall pipe tap water outlet nozzle, the mould that can reduce production costs simultaneously.

The present invention for the technical scheme that solves its technical problem and adopt is:

A kind of mould for the moulding of light-wall pipe tap water outlet nozzle, comprise lower shoe and be arranged on the upper plate directly over lower shoe, on described upper plate and lower shoe, be respectively arranged with the upper fixture block and the lower fixture block that cooperatively interact and be placed on their workpiece between the two for clamping, described upper fixture block is movably arranged on upper plate by the 3rd Compress Spring, one side of this lower fixture block is provided with and is positioned at the faucet moulding tube wall below of workpiece and is arranged on the forming punching head on lower shoe, one side of described forming punching head is provided with its maintenance certain interval to form the fixed guide reservation of stamped recess, described fixed guide reservation is fixedly mounted on and on lower shoe and directly over it, is provided with the molding concave die suitable with it, this molding concave die is fixedly mounted on upper plate, when workpiece is arranged on mould, the free end shield of the faucet moulding tube wall of workpiece is connected on the top of stamped recess and is positioned at the below of molding concave die.

As the improvement of technique scheme, on described lower shoe, be also provided for the patrix guide pad that guides molding concave die to move up and down, towards a side of workpiece and molding concave die, the side away from workpiece connects described patrix guide pad.

As the further improvement of technique scheme, on described lower shoe, be also provided with for regulating the adjusting screw(rod) of the extruding force between patrix guide pad and molding concave die, between this adjusting screw(rod) and patrix guide pad, be provided with the first Compress Spring.

Further, the inside of described stamped recess is provided with the floating platform that can fluctuate, and between this floating platform and stamped recess bottom, is provided with the second Compress Spring.

The invention has the beneficial effects as follows: because the present invention is by the faucet of mould punching moulding tap, without the mode that adopts traditional casting or welding, produce the faucet of tap, not only save the social energy, and changed the production method of tap water outlet nozzle, enhance productivity, strengthened the competitiveness of society of enterprise.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.

Fig. 1 is structural representation of the present invention.

The specific embodiment

With reference to Fig. 1, a kind of mould for the moulding of light-wall pipe tap water outlet nozzle, comprise lower shoe 1 and be arranged on the upper plate 2 directly over lower shoe 1, on described upper plate 2 and lower shoe 1, be respectively arranged with the upper fixture block 20 and the lower fixture block 10 that cooperatively interact and be placed on their workpiece 3 between the two for clamping, described upper fixture block 20 is movably arranged on upper plate 2 by the 3rd Compress Spring 22, one side of this lower fixture block 10 is provided with and is positioned at faucet moulding tube wall 30 belows of workpiece 3 and is arranged on the forming punching head 11 on lower shoe 1, one side of described forming punching head 11 is provided with its maintenance certain interval to form the fixed guide reservation 13 of stamped recess 12, described fixed guide reservation 13 is fixedly mounted on and on lower shoe 1 and directly over it, is provided with the molding concave die suitable with it 21, this molding concave die 21 is fixedly mounted on upper plate 2, when workpiece 3 is arranged on mould, the free end shield of the faucet moulding tube wall 30 of workpiece 3 is connected on the top of stamped recess 12 and is positioned at the below of molding concave die 21, while adopting the faucet of mould punching tap of the present invention, by extruding upper plate 2, move down, thereby drive molding concave die 21 to move down and with forming punching head 11, fixed guide reservation 13 effect of matching and extruding is positioned at the free end of faucet moulding tube wall 30 of molding concave die 21 belows, make the free end of this faucet moulding tube wall 30 bend and follow molding concave die 21 downwards and enter together the faucet that forms tap in stamped recess 12, last upper plate 2 drives molding concave die 21 reinstatement that moves up again, thereby complete the punching press of whole product, because upper fixture block 20 is movably arranged on upper plate 2 by the 3rd Compress Spring 22, when upper plate 2 moves down, drive upper fixture block 20 to move down and coordinate lower fixture block 10 that workpiece 3 is clamped, then in the process that upper plate 2 continues to move down, upper plate 2 can push the 3rd Compress Spring 22 and make its distortion, shorten the distance between upper plate 2 and upper fixture block 20, and can not move down by the upper fixture block 20 of rigidity extruding, the workpiece 3 that assurance is clamped between fixture block 20 and lower fixture block 10 can not pressed from both sides bad or is deformed.

Further, in order to prevent that molding concave die 21 from moving up and down process generation double swerve or skew, on described lower shoe 1, be also provided for the patrix guide pad 14 that guides molding concave die 21 to move up and down, towards a side of workpiece 3 and molding concave die 21, the side away from workpiece 3 connects described patrix guide pad 14.

Further again, for the ease of regulating the mutual extruding force between patrix guide pad 14 and molding concave die 21, on described lower shoe 1, be also provided with for regulating the adjusting screw(rod) 140 of the extruding force between patrix guide pad 14 and molding concave die 21, between this adjusting screw(rod) 140 and patrix guide pad 14, be provided with the first Compress Spring 141, this first Compress Spring 141 is sleeved on described adjusting screw(rod) 140, by rotation adjusting screw(rod) 140, it is the deflection of adjustable the first Compress Spring 141, control the first Compress Spring 141 and be applied to the spring force on patrix guide pad 14, thereby regulate the extruding force between patrix guide pad 14 and molding concave die 21.

Further, in order to make the stamping forming workpiece 3 can automatic demoulding, the inside of described stamped recess 12 is provided with the floating platform 120 that can fluctuate, between this floating platform 120 and stamped recess 12 bottoms, be provided with the second Compress Spring 121, when workpiece 3 being installed on mould carrying out punching press, this floating platform 120 is positioned under faucet moulding tube wall 30 free-ended of workpiece 3, after punch forming, molding concave die 21 is followed upper plate 2 and is moved up while resetting, extruded the second Compress Spring 121 automatically restores to the original state and drives the move up faucet of jack-up workpiece 3 of floating platform 120 because of the elimination of external force, thereby make the workpiece 3 can automatic demoulding.

The foregoing is only preferential embodiment of the present invention, as long as within the technical scheme that realizes the object of the invention with basic identical means all belongs to protection scope of the present invention.

Claims

1. A mold for forming the spout of a thin-walled pipe faucet, characterized in that it includes a lower bottom plate (1) and an upper bottom plate (2) arranged directly above the lower bottom plate (1), the upper bottom plate (2) and The lower bottom plate (1) is respectively provided with an upper clamping block (20) and a lower clamping block (10) cooperating with each other for clamping the workpiece (3) placed between them, and the upper clamping block (20) It is movably installed on the upper base plate (2) through the third compression spring (22), and one side of the lower clamping block (10) is provided under the nozzle forming pipe wall (30) of the workpiece (3) and installed on the lower base plate ( 1) On the forming punch (11), one side of the forming punch (11) is provided with a guide fixing seat (13) that maintains a certain gap with it to form a stamping groove (12), and the guide fixing seat ( 13) It is fixedly installed on the lower base plate (1) and a forming die (21) matching it is arranged directly above it. The forming die (21) is fixedly installed on the upper base plate (2). When the workpiece (3) When installed on the mould, the free end cover of the nozzle forming pipe wall (30) of the workpiece (3) is connected above the stamping groove (12) and below the forming die (21).

2. A mold for forming a thin-walled pipe faucet spout according to claim 1, characterized in that: the lower bottom plate (1) is also provided with an upper plate for guiding the forming die (21) to move up and down A mold guide block (14), wherein a side of the upper mold guide block (14) facing the workpiece (3) abuts against a side of the forming die (21) away from the workpiece (3).

3. A mold for forming the spout of a thin-walled pipe faucet according to claim 2, characterized in that: the lower bottom plate (1) is also provided with a guide block (14) for adjusting the upper mold and the forming concave An adjustment screw (140) for the extrusion force between the dies (21), and a first compression spring (141) is arranged between the adjustment screw (140) and the guide block (14) of the upper die.

4. A mold for forming a spout of a thin-walled pipe faucet according to claim 1, characterized in that: a floating platform (120) that can float up and down is provided inside the stamping groove (12), and the A second compression spring (121) is arranged between the floating platform (120) and the bottom of the punching groove (12).