CN203882914U - Pressing device for lower cap of fuse - Google Patents
Pressing device for lower cap of fuse Download PDFInfo
- Publication number
- CN203882914U CN203882914U CN201420204864.0U CN201420204864U CN203882914U CN 203882914 U CN203882914 U CN 203882914U CN 201420204864 U CN201420204864 U CN 201420204864U CN 203882914 U CN203882914 U CN 203882914U
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- Prior art keywords
- fuse
- support
- head
- fixed
- cylinder
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a pressing device for a lower cap of a fuse. The pressing device comprises a support, a first fixation plate, a second fixation plate, a cylinder, a cooling head and a throttle valve, wherein the first fixation plate is mounted on the support; the end, far from the support, of the first fixation plate is provided with bakelite; the second fixation plate is connected with the support; the cylinder is mounted on the second fixation plate; and the side, opposite to the cylinder, of the second fixation plate includes a pressure head. The independent pressing device is developed for the first time, waste of lower caps can be effectively avoided, and the pressing device is simple to prepare and suitable for automatic fuse assembly technology.
Description
Technical field
The utility model relates to cap press fit device under a kind of fuse, can be used for the automatic assembling of fuse.
Background technology
When circuit breaks down or is abnormal, be accompanied by electric current and constantly raise, and the electric current raising likely damages some important devices or the valuable device in circuit, also likely burn circuit and even cause fire.If correctly settled fuse in circuit, so, fuse will be when current anomaly be elevated to certain height and temperature, self fuses and cuts off electric current, thereby play the effect of protective circuit safe operation.
General insurance silk is comprised of three parts: the one, and melt part, it is the core of fuse, plays the effect of cutting off electric current during fusing; The 2nd, electrode part, has two conventionally, and it is the vitals that melt connects with circuit; The 3rd, holder part, the general all very thin softnesses of the melt of fuse, the effect of support is exactly melt to be fixed and the integral body that makes three parts become rigidity is convenient to install, use.Above-mentioned three parts are called again melt silk; Cap, is divided into cap, lower cap; Body, comprises canals of stilling or ceramic body.
At present, along with the development that computer technology, automation are controlled, the assembling of fuse transfers full-automatic machine to by manual operation assembles, and production efficiency and product quality are greatly improved.
In fuse automatic assembling technique, the equipment that each step relates to is all fixed in operating table surface, carries out the transmission of inter process by rotating disk: first body is detected, then through wearing silk, cap assembling, complete the production of fuse.Under fuse, cap press fit device is positioned at the stage casing of operation, and the lower cap after heating assembles successfully with body through this device.Existing lower cap apparatus for assembling and lower cap transmitting device, heater are assembled together, and as a production stage, this just causes, and device fabrication difficulty is large, large, maintenance difficult is taken up an area in space and malfunction.
So, need to research and develop a kind of be suitable for fuse automatic assembling independently play cap apparatus for assembling.
Summary of the invention
Goal of the invention of the present utility model is to provide cap press fit device under a kind of fuse, and this device is for independent agency, for fuse automatic assembling.
To achieve the above object of the invention, the technical solution adopted in the utility model is: cap press fit device under a kind of fuse, described press fit device comprises support, No. 1 fixed head, No. 2 fixed heads, cylinder, refrigerating head and choke valves, and wherein No. 1 fixed head is fixed on No. 1 fixed head on support, away from one end of support, one bakelite is installed; No. 2 fixed head is connected with support; Cylinder is arranged on No. 2 fixed heads; Pressure head is arranged on the piston rod of cylinder through No. 2 fixed heads; Refrigerating head, choke valve are arranged on respectively the upper and lower surface of No. 1 fixed head.
In technique scheme, the width of described bakelite is 2cm.Under fuse, in cap pressing process, the existence of bakelite can effectively prevent from abrading cap.
Because technique scheme is used, the utility model compared with prior art has the following advantages:
The utility model has been developed a kind of cap press fit device that independently plays first, simple and reasonable, easily manufactured, and maintenance easily, can not affect the running of all the other equipment, and long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of lower cap press fit device in the utility model embodiment mono-;
Fig. 2 is the right view of lower cap press fit device in embodiment mono-;
Wherein: 1,3, No. 2 fixed heads of 2, No. 1 fixed head of support; 4, cylinder; 5, pressure head; 6, bakelite; 7, cartridge fuse; 8, fixture 9, refrigerating head; 10, choke valve.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment mono-: shown in Fig. 1～2, and cap press fit device under a kind of fuse, described press fit device comprises 1, No. 1 fixed head of support 2, No. 2 fixed heads 3, cylinder 4, refrigerating head 9 and choke valves 10, wherein No. 1 fixed head 2 is fixed on support 1; No. 1 fixed head 2 is installed a bakelite 6 away from one end of support 1; No. 2 fixed head 3 is connected with support 1; Cylinder 4 is arranged on No. 2 fixed heads 3; Pressure head 5 is arranged on the piston rod of cylinder 4 through No. 2 fixed heads 3; Refrigerating head, choke valve are arranged on respectively the upper and lower surface of No. 1 fixed head; Refrigerating head is hollow structure, choke valve access plant compressed air, and its gas outlet is connected with refrigerating head internal holes, and refrigerating head has venthole facing to the one side of cartridge fuse.
The width of above-mentioned bakelite is 2cm.
During actual production, fixture 8 moves to pressure head 5 belows with the cartridge fuse heating through lower cap, now cylinder 4 is started working, promotion pressure head presses down, pressure head is pressing fuse body to move down, coincide with cap under fuse, because cap under fuse is positioned on fixing bakelite, and soldering is melted after heating, thereby the fuse body that is easy to and moves down is bonding, when cartridge fuse moves to refrigerating head, cold compressed air enters in refrigerating head by choke valve, from the venthole of refrigerating head, blow out again, cap under cooling fuse, fix lower cap and cartridge fuse, this has just completed the pressing of cap under fuse.
Claims (2)
1. cap press fit device under a fuse, it is characterized in that: described press fit device comprises support (1), No. 1 fixed head (2), No. 2 fixed heads (3), cylinder (4), refrigerating head (9) and choke valve (10), wherein No. 1 fixed head (2) is fixed on support (1); No. 1 fixed head (2) is installed a bakelite (6) away from one end of support (1); No. 2 fixed heads (3) are connected with support (1); Cylinder (4) is arranged on No. 2 fixed heads (3); Pressure head (5) is arranged on the piston rod of cylinder (4) through No. 2 fixed heads (3); Refrigerating head (9), choke valve (10) are arranged on respectively the upper and lower surface of No. 1 fixed head (2).
2. cap press fit device under fuse according to claim 1, is characterized in that: the width of described bakelite (6) is 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204864.0U CN203882914U (en) | 2014-04-24 | 2014-04-24 | Pressing device for lower cap of fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204864.0U CN203882914U (en) | 2014-04-24 | 2014-04-24 | Pressing device for lower cap of fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882914U true CN203882914U (en) | 2014-10-15 |
Family
ID=51683388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204864.0U Expired - Fee Related CN203882914U (en) | 2014-04-24 | 2014-04-24 | Pressing device for lower cap of fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036977A (en) * | 2018-10-26 | 2018-12-18 | 江苏创源电子有限公司 | A kind of sweat soldering equipment |
-
2014
- 2014-04-24 CN CN201420204864.0U patent/CN203882914U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036977A (en) * | 2018-10-26 | 2018-12-18 | 江苏创源电子有限公司 | A kind of sweat soldering equipment |
| CN109036977B (en) * | 2018-10-26 | 2023-11-24 | 江苏创源电子有限公司 | Hot-melt welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |