CN209049990U - A kind of dedicated contact spring no waste mine composable mold of fire protection warning device - Google Patents

A kind of dedicated contact spring no waste mine composable mold of fire protection warning device Download PDF

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Publication number
CN209049990U
CN209049990U CN201821899505.6U CN201821899505U CN209049990U CN 209049990 U CN209049990 U CN 209049990U CN 201821899505 U CN201821899505 U CN 201821899505U CN 209049990 U CN209049990 U CN 209049990U
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CN
China
Prior art keywords
mold
mobile base
movable plate
lower mold
chassis
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.)
Expired - Fee Related
Application number
CN201821899505.6U
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Chinese (zh)
Inventor
茅华鸣
朱磊
刘凡
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.)
Nanjing Daoka Mechanical And Electrical Technology Co Ltd
Original Assignee
Nanjing Daoka Mechanical And Electrical Technology 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 Nanjing Daoka Mechanical And Electrical Technology Co Ltd filed Critical Nanjing Daoka Mechanical And Electrical Technology Co Ltd
Priority to CN201821899505.6U priority Critical patent/CN209049990U/en
Application granted granted Critical
Publication of CN209049990U publication Critical patent/CN209049990U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to mold design technical fields, disclose a kind of dedicated contact spring no waste mine composable mold of fire protection warning device, including chassis, lower mold is fixedly installed with by connecting column on the chassis, and Mobile base is provided on lower mold, movable plate is fixedly connected with by movable plate reset spring on the chassis, and integrally formed with guide post on movable plate.It is installed between each building block of the mold using combined type, and mounting means is simple, easy to disassemble and maintenance, especially lower mold core and thimble can follow Mobile base integrally to be replaced, the difficulty calibrated when to reduce clamping, and the clamping precision of Mobile base can pass through the guide post and the quick positioning safeguards of the second limited block progress on movable plate, and device support is directly hot-forming, and multiple forming cavities are provided on mold core can form multiple workpiece simultaneously, therefore the waste of material is not only avoided, and it can effectively improve the processing efficiency of reed.

Description

A kind of dedicated contact spring no waste mine composable mold of fire protection warning device
Technical field
The utility model relates to mold design technical field, specially a kind of dedicated contact spring no waste mine of fire protection warning device Composable mold.
Background technique
Fire protection warning device is a kind of effective equipment of fire preventing, is widely used in various office spaces and inhabitation field Institute.Since fire protection warning device belongs to the component units of alarm system, contact spring is mainly used when connecting with external equipment Connection cables.Small lot production contact spring is mainly processed in the form of punching press, is then carrying out various bending operations Can machine-shaping, processing efficiency is low, and machining clearance is complicated.Therefore mould heat pressure can be selected when producing in enormous quantities Molding, to reduce the waste of material, and can effectively reduce production process, improve the speed of production.But hot-die Tool is easy to happen damage, and especially thimble is easily damaged, and the maintenance of traditional moulds and substitute mode are cumbersome, is easy delay production Operation.
If invented, a kind of structure is more reasonable, replacement that the various components for forming mold can be more convenient and maintenance Contact reed molding die just can be effectively solved problems, and we provide a kind of fire protection warning device is dedicated thus Contact spring no waste mine composable mold.
Utility model content
The purpose of this utility model is to provide a kind of dedicated contact spring no waste mine composable molds of fire protection warning device, with solution Certainly the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of dedicated contact spring of fire protection warning device No waste mine composable mold, including chassis are fixedly installed with lower mold by connecting column on the chassis, and are provided on lower mold Mobile base is fixedly connected with movable plate by movable plate reset spring on the chassis, and integrally formed with guiding on movable plate Column, offer on the lower mold and Mobile base with the matched pilot hole of guide post, and installation is bolted in Mobile base There is a lower mode, integrally formed at least two shaping mold cavities being arranged in array on the lower mode, and in each shaping mold cavity It is provided with thimble, lifting drive is fixedly installed on the chassis, and the driving end of lifting drive is fixed with Connecting plate is provided with the knock-pin being fixedly connected with thimble above the connecting plate;
The top grafting of the lower mold is equipped with upper mold, and is bolted and is equipped with under below upper mold The matched upper cores of mode, the Mobile base is internally provided with the heat exchanging chamber being bonded with lower mode position, and Mobile base is outer Side is provided with the liquid exchange opening for being connected to heat exchanging chamber and external heat-exchanging recycle unit, and the second limit is offered on the outside of the Mobile base Position slot, and on movable plate integrally formed with matched second limited block of the second limiting slot, and offered on Mobile base with first Matched first limiting slot of limited block.
Preferably, location hole is offered on the lower mold, and movable plate is integrally formed at the position of corresponding location hole There is a matching board, limit push plate is equipped with by spring-assisted reduction on the matching board, and limit and be equipped with and position in push plate The matched locating rod in hole.
Preferably, the lifting drive is ball screw rod type motor push rod.
Compared with prior art, the utility model has the beneficial effects that
1, it is installed between each building block of the mold using combined type, and mounting means is simple, easy to disassemble and dimension Shield, especially lower mold core and thimble can follow Mobile base integrally to be replaced, the difficulty calibrated when to reducing clamping.
2, the clamping precision of Mobile base can quickly be positioned by guide post on movable plate and the second limited block It ensures.
3, the device is supported directly hot-forming, and is provided with multiple forming cavities on mold core and can be formed multiple works simultaneously Part, therefore the waste of material is not only avoided, and can effectively improve the processing efficiency of reed, there is very high practical valence Value.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the cross-sectional view of the utility model structure;
Fig. 3 is the sectional arrangement drawing of mold under the utility model lower die Renhe;
Fig. 4 is the cooperation schematic diagram of the utility model movable plate and connecting plate.
In figure: 1 chassis, 2 connecting columns, 3 lower molds, 4 first limited blocks, 5 Mobile bases, 6 upper molds, 7 location holes, 8 limits Push plate, 9 movable plates, 10 lifting drives, 11 second limited blocks, 12 movable plate reset springs, 13 upper cores, 14 heat exchanging chambers, 15 lower modes, 16 connecting plates, 17 liquid exchange openings, 18 pilot holes, 19 bolts, 20 thimbles, 21 second limiting slots, 22 first limiting slots, 23 spring-assisted reductions, 24 matching boards, 25 guide posts, 26 shaping mold cavities.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the technical solution in the utility model, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of dedicated contact spring of fire protection warning device No waste mine composable mold, including chassis 1 are fixedly installed with lower mold 3 by connecting column 2 on chassis 1, and are arranged on lower mold 3 Have a Mobile base 5, movable plate 9 be fixedly connected with by movable plate reset spring 12 on chassis 1, and on movable plate 9 integrally formed with Guide post 25, offer on lower mold 3 and Mobile base 5 with the matched pilot hole 18 of guide post 25, and pass through bolt in Mobile base 5 19 are fixedly installed with lower mode 15, integrally formed at least two shaping mold cavities 26 being arranged in array on lower mode 15, and it is every Thimble 20 is provided in a shaping mold cavity 26.
Lifting drive 10 is fixedly installed on chassis 1, lifting drive 10 is ball screw rod type motor push rod, and The driving end of lifting drive 10 is fixed with connecting plate 16, and the top of connecting plate 16 is provided with the top being fixedly connected with thimble Rod, the top grafting of lower mold 3 is equipped with upper mold 6, and the lower section of upper mold 6 is fixedly installed with by bolt 19 and lower die The matched upper cores 13 of benevolence 15, Mobile base 5 are internally provided with the heat exchanging chamber 14 being bonded with lower 15 position of mode, and Mobile base 5 Outside be provided with the liquid exchange opening 17 for being connected to heat exchanging chamber 14 and external heat-exchanging recycle unit, the outside of Mobile base 5 offers Second limiting slot 21, and on movable plate 9 integrally formed with on matched second limited block 11 of the second limiting slot 21 and Mobile base 5 It offers and matched first limiting slot 22 of the first limited block 4.
Offer location hole 7 on lower mold 3, and movable plate 9 at the position of corresponding location hole 7 integrally formed with matching board 24, limit push plate 8 is equipped with by spring-assisted reduction 23 on matching board 24, and limit and be equipped with and location hole 7 in push plate 8 The locating rod matched.
The device can lower mode 15 and thimble 20 be mounted on Mobile base 5, the lower end of thimble 20 then with connection Plate 16 is fixed by the modes such as be spirally connected, therefore can directly be taken when in use by the top of lower mode 15 when thimble is damaged Thimble out can also directly open the first limited block and entire Mobile base 5 is replaced and repaired when thimble and workpiece are stuck.And And Mobile base 5 is per se with heat exchanging chamber 14, can supporting workpiece using hot-forming, passed so that hot extrusion briquetting technique be utilized to replace The punch forming of system accomplishes that no waste mine produces.
It can directly be replaced, be needed replacing when the lower mode 15 of the device or upper cores 13 are damaged When upper cores 13, it is only necessary to upper mold 6 are connected to 13 overall pulling down of upper cores and replace intact corresponding component, and damage component It is then repaired in the place of more Fang Baini maintenance, when needing replacing lower mode 15, it is only necessary to open the first limit Block 4 then replaces Mobile base 5.Movable plate 9 is for limiting Mobile base 5, and movable plate 9 can benefit It is fixed on lower mold 3 with limit push plate 8.Using the device carry out reed molding when, can one-pass molding multiple groups reed to Accelerate the speed of processing, and the device is convenient for changing thimble and mode, to accelerate the speed of mold maintenance, increases mold work Make efficiency.
While there has been shown and described that the embodiments of the present invention at this time, for those of ordinary skill in the art and Speech, it is possible to understand that a variety of changes can be carried out to these embodiments in the case where not departing from the principles of the present invention and spirit Change, modification, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (3)

1. a kind of dedicated contact spring no waste mine composable mold of fire protection warning device, including chassis (1), it is characterised in that: the bottom It is fixedly installed with lower mold (3) on frame (1) by connecting column (2), and is provided with Mobile base (5), the chassis on lower mold (3) (1) it is fixedly connected with movable plate (9) on by movable plate reset spring (12), and integrally formed with guide post on movable plate (9) (25), it is offered on the lower mold (3) and Mobile base (5) and guide post (25) matched pilot hole (18), and Mobile base (5) It is interior to be fixedly installed with lower mode (15) by bolt (19), integrally formed with being arranged in array at least on the lower mode (15) Two shaping mold cavities (26), and be provided with thimble (20) in each shaping mold cavity (26), it is fixedly installed on the chassis (1) Lifting drive (10), and the driving end of lifting drive (10) is fixed with connecting plate (16), the connecting plate (16) Top be provided with the knock-pin being fixedly connected with thimble;
The top grafting of the lower mold (3) is equipped with upper mold (6), and the lower section of upper mold (6) is fixed by bolt (19) It is equipped with and is internally provided with and lower mode (15) position with the matched upper cores of lower mode (15) (13), the Mobile base (5) The heat exchanging chamber (14) of fitting, and be provided on the outside of Mobile base (5) for being connected to heat exchanging chamber (14) and external heat-exchanging recycle unit Liquid exchange opening (17), offer the second limiting slot (21) on the outside of the Mobile base (5), and on movable plate (9) integrally formed with With matched second limited block (11) of the second limiting slot (21), is mounted by means of screws on the outside of the lower mold (3) One limited block (4), and offered on Mobile base (5) and matched first limiting slot (22) of the first limited block (4).
2. the dedicated contact spring no waste mine composable mold of a kind of fire protection warning device according to claim 1, it is characterised in that: Offered location hole (7) on the lower mold (3), and movable plate (9) at the position of corresponding location hole (7) integrally formed with matching Plywood (24) is equipped with limit push plate (8) by spring-assisted reduction (23) on the matching board (24), and limits push plate (8) On be equipped with location hole (7) matched locating rod.
3. the dedicated contact spring no waste mine composable mold of a kind of fire protection warning device according to claim 1, it is characterised in that: The lifting drive (10) is ball screw rod type motor push rod.
CN201821899505.6U 2018-11-19 2018-11-19 A kind of dedicated contact spring no waste mine composable mold of fire protection warning device Expired - Fee Related CN209049990U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821899505.6U CN209049990U (en) 2018-11-19 2018-11-19 A kind of dedicated contact spring no waste mine composable mold of fire protection warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821899505.6U CN209049990U (en) 2018-11-19 2018-11-19 A kind of dedicated contact spring no waste mine composable mold of fire protection warning device

Publications (1)

Publication Number Publication Date
CN209049990U true CN209049990U (en) 2019-07-02

Family

ID=67053714

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821899505.6U Expired - Fee Related CN209049990U (en) 2018-11-19 2018-11-19 A kind of dedicated contact spring no waste mine composable mold of fire protection warning device

Country Status (1)

Country Link
CN (1) CN209049990U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190702