CN203565609U

CN203565609U - Valve membrane production device

Info

Publication number: CN203565609U
Application number: CN201320698798.2U
Authority: CN
Inventors: 田洪卫
Original assignee: Fluoroseal Special Valves (suzhou) Co Ltd
Current assignee: Fluoroseal Special Valves (suzhou) Co Ltd
Priority date: 2013-11-07
Filing date: 2013-11-07
Publication date: 2014-04-30
Anticipated expiration: 2023-11-07

Abstract

The utility model provides a valve membrane production device. The valve membrane production device comprises a conveyer, a subsidiary pressure head, a subsidiary jacking seat, a primary pressure head and a primary jacking seat. A synchronous belt conveying structure is adopted for the conveyer. A synchronous belt on the conveyor moves forward in a timed-pause circulative-stepping mode. Two machining holes which are through in the vertical direction are machined in the synchronous belt. Limiting rings are designed on the upper portions of the machining holes. Cold compression spindle heads which can extend downward are designed on the lower portion of the subsidiary pressure head and the lower portion of the primary pressure head respectively. Jacking mold bases which extend upwards are designed on the subsidiary jacking seat and the primary jacking seat respectively. The cold compression spindle heads and the corresponding jacking mold bases are assembled coaxially. According to the valve membrane production device, thin plate materials are adopted, the subsidiary pressure head and the primary pressure head are used for double pressing operation, and therefore parts which are difficult to produce through one-shot cold compression can be machined; meanwhile, production is conducted in the production mode of a production line, so that efficiency is higher.

Description

Valve diaphragm production equipment

Technical field

The utility model relates to production equipment technical field, is specifically related to a kind of valve diaphragm production equipment that is used for producing metal species diaphragm in valve.

Background technology

Valve is the control assembly in fluid delivery system, is used for liquid or the air-flow of valve two end interfaces to end, adjusting, water conservancy diversion, prevent adverse current, voltage stabilizing, shunting etc.Valve is of a great variety, and wherein diaphragm valve is that flexible valve diaphragm or a combined diaphragm is housed in valve body and valve gap, and its closure member is a kind of compression set being connected with diaphragm.Valve seat can be weir shape, can be also the tube wall of straight-through runner.The advantage of diaphragm valve is that its operating mechanism and medium channel separate, and has not only guaranteed the pure of working media, also prevents the possibility of pipeline medium impulse maneuver mechanism workpiece simultaneously.The diaphragm of valve adopts metal or organic material manufacture to form, although organic material just has good waterproof, antiseptic property and enough flexible, and be easy to processing, but because it produces and dissolve or other reacts with some organic liquids or other liquid than being easier to, and organic diaphragm is old very fast, service life is shorter, uses restriction more; And metallic membrane processing is comparatively difficult, especially for some special structures; Because it is that raw material is colded pressing and formed that metallic membrane adopts metallic plate conventionally, thinner in order to guarantee the flexible metal plate of metallic membrane, when suppressing, easily produces and break.The production of metallic membrane adopts single-piece to put into conventionally now simultaneously, has suppressed and has taken out, and production efficiency is lower, and production cost is higher.

Summary of the invention

For above problem, the utility model provides a kind of employing pipeline mode, and two die casting heads can carry out the valve diaphragm production equipment of compacting fast to some special construction diaphragms.

The utility model solves the technical scheme that its technical problem adopts: this valve diaphragm production equipment comprises conveyer, secondary pressure head, secondary footstock, main pressure head, main footstock; Described conveyer adopts Timing Belt transfer structure, on described conveyer, Timing Belt adopts and regularly to rest endless-walk mode and advance, i.e. Timing Belt on this conveyer, the one section of identical distance of often advancing, the one section of identical distance that moves on of standing one identical period, more standing one section of identical time circulation is advanced.On described Timing Belt, be processed with the machining hole running through up and down, the upper design restraining position ring block of described machining hole; Described secondary pressure head, main pressure head are assemblied in the top of conveyer Timing Belt successively, described secondary footstock, main footstock are assemblied in described secondary pressure head, main pressure head bottom synchronous band below successively, described secondary pressure head, main pressure head bottom are designed with the spindle nose of colding pressing that can stretch out downwards, are designed with the apical axis mold base protruding upward on described secondary footstock, main footstock; The described spindle nose of colding pressing coaxially assembles with corresponding apical axis mold base respectively; On described Timing Belt, the distance of two machining holes equates with described secondary pressure head, main pressure head distance between the two, the every step of described Timing Belt two distances of processing between machining hole of advancing.

As preferably, the distance that described Timing Belt takes a step forward can be called a station, and the described secondary footstock of front and back end distance of the Timing Belt of described conveyer, the distance of main footstock correspondence position are greater than the length of a station separately.

As preferably, advance in the rear portion of described conveyer Timing Belt downwards bending, and described Timing Belt upper rear end is also equipped with the sliding rail close with the round and smooth inclination of described Timing Belt, and the bottom of described sliding rail tail end is placed with collecting box.

The beneficial effects of the utility model are: the products material of this valve diaphragm production equipment processing is generally metal foil sheet material, by secondary pressure head, main pressure head, adopt pressing operation two times, first being about to thin plate class material is pressed into and is approached simultaneously excessively more round and smooth shape of finished product by secondary pressure head, and then using main pressure head to carry out compacting again to the product of upper step, raw material is pressed into the shape needing the most at last.This secondary pressing mode makes thin sheet material be more prone to moulding, and especially, when the higher diaphragm of some bending degrees of colding pressing, the ratio of briquetting of product is higher, not fragile.This equipment is to adopt the mode of production of streamline to produce simultaneously, direct labor only need to be placed on product the Timing Belt front end of transmission device, pilot process is without manual operation, the rotation operation of Timing Belt, and the action of secondary pressure head, secondary footstock, main pressure head, main footstock can realize auto-action by the control module being connected respectively with each several part.

Accompanying drawing explanation

Fig. 1 is a kind of the structural representation that valve diaphragm production equipment arrives.

Fig. 2 is a kind of perspective view of valve diaphragm.

Fig. 3 is the structural representation that in Fig. 2, valve diaphragm is looked up direction.

Fig. 4 is that in Fig. 2, valve diaphragm processes three-dimensional shape structural representation in advance.

Fig. 5 overlooks direction schematic diagram for a kind of Timing Belt of this valve diaphragm production equipment of valve diaphragm in Fig. 2.

Fig. 6 is the sectional view of Timing Belt shown in Fig. 5.

The specific embodiment

Below in conjunction with embodiment, the utility model is further illustrated:

This valve diaphragm production equipment is mainly for producing a kind of valve diaphragm 8 as shown in Figures 2 and 3 in the present embodiment, and this valve diaphragm 8 is mainly used in the valve body or valve gap of valve, is used for the operating mechanism of valve and medium channel to separate.This valve diaphragm 8 is middle with conical boss; This conical boss is used for coordinating the path of valve body being sealed with spool, need certain precision, simultaneously for conveniently operating mechanism is applied to action need to certain amount of deflection, valve diaphragm 8 titanium alloy manufactures in this embodiment form, the slope that need to have 50 ° of left and right at the middle circular cone projection section of valve diaphragm 8, if use injection mo(u)lding, the thinner not easy-formation of valve diaphragm 8, cost is higher; If be that raw material adopts a cold pressing forming process to make with titanium plate, valve diaphragm 8 crushes easily in the process of compacting.So a kind of valve diaphragm production equipment that can carry out secondary compacting of this Patent design.

As shown in embodiment in Fig. 1, this valve diaphragm production equipment, it comprises conveyer 1, secondary pressure head 2, secondary footstock 3, main pressure head 4, main footstock 5.Described conveyer 1 adopts Timing Belt 11 transfer structures, and on described conveyer 1, Timing Belt 11 adopts and regularly rests endless-walk mode and advance.I.e. Timing Belt 11 on this conveyer 1, the one section of identical distance of often advancing, the one section of identical distance that moves on of standing one identical period, more standing one section of identical time circulation is advanced.On described Timing Belt 11, be processed with the machining hole 12 running through up and down as shown in Figure 5 and Figure 6, the upper design restraining position ring block 13 of described machining hole 12; Described secondary pressure head 2, main pressure head 4 are assemblied in the top of conveyer 1 Timing Belt 11 successively, described secondary footstock 3, main footstock 5 are assemblied in described secondary pressure head 2, main pressure head 4 bottom synchronous band 11 belows successively, described secondary pressure head 2, main pressure head 4 bottoms are designed with the spindle nose of colding pressing that can stretch out downwards, on described secondary footstock 3, main footstock 5, are designed with the apical axis mold base protruding upward; The described spindle nose of colding pressing coaxially closes film assembling with corresponding apical axis mold base respectively; On described Timing Belt 11, the distance of two machining holes 12 equates with described secondary pressure head 2, main pressure head 4 distance between the two, the every step of described Timing Belt 11 two distances of processing between machining hole 12 of advancing.

This valve diaphragm production equipment is produced mainly for the circular valve diaphragm 8 shown in Fig. 2 and Fig. 3, it is circular and annular that the machining hole 12 of described Timing Belt 11 and spacing ring 13 are similarly, it is raw material that this equipment is used thin circular titanium plate, just in time can put into described spacing ring 13, by the periphery of described machining hole 12, be propped up.Circular titanium tablet raw material when valve diaphragm 8 advances to described secondary pressure head 2 like this, in the time of between secondary footstock 3, the spindle nose of colding pressing stretching out downwards by described secondary pressure head 2, the apical axis mold base that described secondary footstock 3 protrudes upward, between these two, form press mold structure first the circular titanium tablet raw material of described valve diaphragm 8 is pressed into excessively more round and smooth shape, preliminary flitch 8a as shown in Figure 4, under the effect of transmission device 1, described Timing Belt moves on, when preliminary flitch 8a arrives described main pressure head 4, during the centre position of main footstock 5, by cold pressing spindle nose and the mold base secondary of this position be pressed into need as valve diaphragm 8 shapes of Fig. 2 and Fig. 3.This secondary pressing mode makes thin sheet material be more prone to moulding, and especially, when the higher diaphragm of some bending degrees of colding pressing, the ratio of briquetting of product is higher, not fragile.This equipment is to adopt the mode of production of streamline to produce simultaneously, direct labor only need to be placed on product Timing Belt 11 front ends of transmission device 1, pilot process is without manual operation, the rotation operation of Timing Belt 11, and the action of secondary pressure head 2, secondary footstock 3, main pressure head 4, main footstock 5 can realize auto-action by the control module being connected respectively with each several part.This equipment be mainly used to produce metal valve diaphragm or metalloid valve diaphragm some be difficult for the metal product of cold moudlings.

The described secondary footstock 3 of front and back end distance of the Timing Belt 11 of described conveyer 1, the distance of main footstock 5 correspondence positions are greater than the distance that the every step of Timing Belt 11 is advanced separately.In the front and back end of this equipment, have enough operations and detection position like this, its middle front part can be used for placing raw material, and rear portion can be used for detecting collects valve diaphragm 8 finished products.

As shown in Figure 1, advance in the rear portion of described conveyer 1 Timing Belt 11 downwards bending, and described Timing Belt 11 upper rear end are also equipped with the sliding rail 6 close with the round and smooth inclination of described Timing Belt 11, and the bottom of described sliding rail 6 tail ends is placed with collecting box 7.The product that can go out device fabrication easily is like this collected.

Claims

1. a valve diaphragm production equipment; It is characterized in that: it comprises conveyer (1), secondary pressure head (2), secondary footstock (3), main pressure head (4), main footstock (5); Described conveyer (1) adopts Timing Belt (11) transfer structure, and the upper Timing Belt (11) of described conveyer (1) adopts and regularly rests endless-walk mode and advance; On described Timing Belt (11), be processed with the machining hole (12) running through up and down, the upper design restraining position ring block (13) of described machining hole (12); Described secondary pressure head (2), main pressure head (4) are assemblied in the top of conveyer (1) Timing Belt (11) successively, described secondary footstock (3), main footstock (5) are assemblied in described secondary pressure head (2), main pressure head (4) bottom synchronous band (11) below successively, described secondary pressure head (2), main pressure head (4) bottom are designed with the spindle nose of colding pressing that can stretch out downwards, on described secondary footstock (3), main footstock (5), are designed with the apical axis mold base protruding upward; The described spindle nose of colding pressing coaxially assembles with corresponding apical axis mold base respectively; The distance of upper two machining holes of described Timing Belt (11) (12) equates with described secondary pressure head (2), main pressure head (4) distance between the two, the distance that the every step of described Timing Belt (11) is advanced between two machining holes (12).

2. valve diaphragm production equipment according to claim 1, is characterized in that: the front and back end distance described secondary footstock (3) of the Timing Belt (11) of described conveyer (1), the distance of main footstock (5) correspondence position are greater than the distance that the every step of Timing Belt (11) is advanced separately.

3. valve diaphragm production equipment according to claim 1, it is characterized in that: advance in the rear portion of described conveyer (1) Timing Belt (11) downwards bending, described Timing Belt (11) upper rear end is also equipped with the sliding rail (6) close with the round and smooth inclination of described Timing Belt (11), and the bottom of described sliding rail (6) tail end is placed with collecting box (7).