CN202586066U - Hot stripping knife of heating wire stripping device - Google Patents
Hot stripping knife of heating wire stripping device Download PDFInfo
- Publication number
- CN202586066U CN202586066U CN 201220084009 CN201220084009U CN202586066U CN 202586066 U CN202586066 U CN 202586066U CN 201220084009 CN201220084009 CN 201220084009 CN 201220084009 U CN201220084009 U CN 201220084009U CN 202586066 U CN202586066 U CN 202586066U
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- Prior art keywords
- hot
- main body
- wear
- protective layer
- lead
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- Expired - Fee Related
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 9
- 206010020843 Hyperthermia Diseases 0.000 claims description 4
- 230000036031 hyperthermia Effects 0.000 claims description 4
- 239000002305 electric material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 abstract description 21
- 238000002844 melting Methods 0.000 abstract description 8
- 230000008018 melting Effects 0.000 abstract description 8
- 238000005485 electric heating Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000002788 crimping Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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Abstract
The utility model discloses a hot stripping knife of a heating wire stripping device, which comprises a hot stripping knife main body, wherein the hot stripping knife main body is made of an electric heating material and comprises a high heat part, an anode pin and a cathode pin, the lower ends of the anode pin and the cathode pin are connected through the high heat part, a heat collecting groove corresponding to a wire is arranged on the end surface of the high heat part, the cross section area of the high heat part at the heat collecting groove is smaller than that at other positions of the hot stripping knife main body, the smaller the cross section area is, the larger the resistance is, the maximum resistance at the heat collecting groove is realized, the electric heating temperature is the highest, the hot melting temperature of a wear-resistant protective layer is reached, a lead is arranged between the heat collecting grooves of the two hot stripping knives, the two hot stripping knives are closed, the wear-resistant protective layer can be cut off in a hot melting way, the wear-resistant protective layer at the cut of the lead is fused together, the cut, the hot peeling knife has simple and reasonable structure, convenient processing and assembly and concentrated heating.
Description
Technical field
The utility model relates to the hot soarfing cutter that adds thermal stripping apparatus that a kind of wear-resistant protective layer that is applied to lead is peeled off.
Background technology
Though the electron trade development is very fast, the integrated level of circuit is increasingly high, and the connection between a lot of electronic equipments still need be adopted lead; Traditional lead can be provided with plastic insulating layer and make its insulation, and resistance to wear, reliability, the useful life of be improving lead, being generally to lead increases one deck by toughness, the resistance to wear wear-resistant protective layer processed of material preferably; Nylon sheath wire etc. for example, and be the speed that improves wire stripping, punck-down block in the production and processing of electronic product, all can be disposed usually; Extract after punck-down block adopts metal blade to the ring-like crush-cutting of the sheath of lead in this more and peel off; When this punck-down block is carrying out ring cutting when peeling off to the lead with wear-resistant protective layer,, fail during crush-cutting it is cut off fully because wear-resistant protective layer has good toughness; And when lead is extracted, cause wear-resistant protective layer to be drawn out or breach irregular; The welding of lead, crimping etc. are impacted, and may cause open circuit, fault, and damage electronic component.
Summary of the invention
In order to overcome the deficiency of prior art; The utility model provides a kind of hot soarfing cutter that adds thermal stripping apparatus; Have the advantages that simple and reasonable, process and assemble is convenient, firing rate is fast and heating is concentrated, and the wear-resistant protective layer otch of the lead of peeling off through this hot soarfing cutter is neatly level and smooth.
The utility model solves the technical scheme that its technical problem adopted:
A kind of hot soarfing cutter that adds thermal stripping apparatus; It is characterized in that comprising hot soarfing cutter main body; Said hot soarfing cutter main body is processed by thermo electric material, comprises high hot portion, anodal pin, negative pole pin, and said anodal pin is connected with the logical hyperthermia portion in negative pole pin lower end; The end face centre position of the hot portion of said height offers the heat build-up groove corresponding with wire rod, and high hot portion is little at the cross-sectional area of other positions of cross-sectional area specific heat broach main body of heat build-up groove position.
Said hot soarfing cutter main body is processed by electricity heating sheet.
Said heat build-up groove is a half slot.
The beneficial effect of the utility model is: hot soarfing cutter main body is processed by thermo electric material, comprises high hot portion, anodal pin, negative pole pin, and anodal pin is connected with the logical hyperthermia portion in negative pole pin lower end; The end face centre position of high hot portion offers the heat build-up groove corresponding with wire rod, and high hot portion is little at the cross-sectional area of other positions of cross-sectional area specific heat broach main body of heat build-up groove position, behind the anodal pin and the energising of negative pole pin of hot soarfing cutter; Small resistor is big more more owing to cross-sectional area, thus the hot soarfing cutter in heat build-up groove position resistance maximum, the electric heating temperature is the highest; Reach 200 ℃-500 ℃ of the hot melting temperatures of wear-resistant protective layer; Lead is positioned between the two hot soarfing cutter heat build-up grooves, and at this moment closed two hot soarfing cuttves can be through the wear-resistant protective layer of hot melting mode cut-out lead; At this moment can accomplish peeling off of wear-resistant protective layer after extracting lead out; The wear-resistant protective layer that cuts off lead wear-resistant protective layer incision through hot melting mode fuses together, and makes the otch complete and smooth, prevents that wear-resistant protective layer from exposing and influence welding, the crimping of lead; Improve the reliability and the fail safe of lead, and this hot soarfing knife structure advantages of simple, process and assemble is convenient, firing rate is fast and heating is concentrated.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the perspective view of the utility model;
Fig. 2 is the front view of the utility model;
Sketch map when Fig. 3 is the utility model application.
Embodiment
Referring to figs. 1 through Fig. 3, Fig. 1, Fig. 2 are the structural representations of a specific embodiment of the utility model, and Fig. 3 is the utility model Fig. 1, the sketch map when Fig. 2 embodiment uses; As shown in the figure; A kind of hot soarfing cutter that adds thermal stripping apparatus comprises hot soarfing cutter main body 7, and hot soarfing cutter main body 7 is processed by electricity heating sheet; The anodal pin 71 and the negative pole pin 72 that comprise high hot portion 73 and be distributed in both sides; Anodal pin 71 is connected with the logical hyperthermia portion 73 in negative pole pin 72 lower ends, and the end face centre position of high hot portion 73 offers the semi-circular heat build-up groove 731 corresponding with wire rod, and the cross-sectional area of cross-sectional area 732 specific heat broach main bodys 7 other positions of heat build-up groove 731 positions is little.
The thermal stripping apparatus that adds as shown in Figure 3; Comprise stand 1, drive unit 2, go up hot soarfing cutter mechanism 3 and following hot soarfing cutter mechanism 4; Last hot soarfing cutter mechanism 3 and following hot soarfing cutter mechanism 4 corresponding settings are provided with a long guide groove 11 in the stand 1, last hot soarfing cutter mechanism 3 also includes and is arranged on the last guide block 31 in the long guide groove 11 and is installed in the upper tool post 32 on the guide block 31; Following hot soarfing cutter mechanism 4 also includes and is arranged on the lower guide block 41 in the long guide groove 11 and is installed in the lower slide 42 on the lower guide block 41; Drive unit 2 comprises the servomotor 12 that is arranged on stand 1 upper end and the screw mandrel 13 that is connected with servomotor 12 through shaft coupling, and last guide block 31 is provided with the screwed hole corresponding with screw mandrel 13, and servomotor 12 is connected and drives it with last guide block 31 through screw mandrel 13 and slides up and down; Have in the lower guide block 41 than the big through hole of screw mandrel 13 diameters; Be lower guide block 41 and screw mandrel 13 no direct connection relational, be provided with a linkage 14 between last guide block 31 and the lower guide block 41, this linkage 14 comprises long connecting rod 141, short connecting rod 142 and cutting knife lever 143; Short connecting rod 142 is articulated in stand 1 lower end; Long connecting rod 141 1 ends are articulated on the upper tool post 32, and the other end and short connecting rod 142 are terminal hinged, and cutting knife lever 143 1 ends articulate on the lower slide 42; The other end and short connecting rod 142 front ends are hinged, and lower guide block 41 oppositely links with last guide block 31 through this linkage 14.
Two hot soarfing cutter main bodys 7 are installed on upper tool post 32, the lower slide 42 with negative pole pin 72 through anodal pin 71 respectively, and corresponding the setting, and through first conducting block 21, second conducting block 22; The anodal pin 71 and negative pole pin 72 that connect hot soarfing cutter main body 7, power supply is connected with first conducting block 21, second conducting block 22, and lead places between upper tool post 32, the lower slide 42; After the power-on, because high hot portion 73 is little at the cross-sectional area of cross-sectional area 732 specific heat broach main bodys 7 other positions of heat build-up groove 731 positions, after the anodal pin 71 and the negative pole pin 72 of hot soarfing cutter main body 7 are switched on; Small resistor is big more more owing to cross-sectional area, so hot soarfing cutter main body 7 is maximum at heat build-up groove 731 position resistance, the electric heating temperature is the highest; Reach 200 ℃-500 ℃ of the hot melting temperatures of wear-resistant protective layer; Meanwhile, upper tool post 32, lower slide 42 slide relative under the drive of drive unit 2 is closed, and it is closed to drive corresponding hot soarfing cutter; Can cut off the lead wear-resistant protective layer through hot melting mode; At this moment extract the wear-resistant protective layer fusing that can accomplish behind the lead lead out and peel off, the wear-resistant protective layer that cuts off lead wear-resistant protective layer incision through hot melting mode fuses together, and makes the otch complete and smooth; Prevent wear-resistant protective layer from exposing and influence welding, the crimping of lead, the reliability and the fail safe that improve lead; And this hot soarfing knife structure advantages of simple, process and assemble are convenient, firing rate is fast and heating is concentrated.
More than the preferable enforcement of the utility model is specified; Certainly; The utility model can also adopt the form different with above-mentioned execution mode; Those of ordinary skill in the art should belong in the protection range of the utility model conversion of under the prerequisite of spirit of the present invention, being done that is equal to or corresponding the change.
Claims (3)
1. hot soarfing cutter that adds thermal stripping apparatus; It is characterized in that comprising hot soarfing cutter main body (7); Said hot soarfing cutter main body (7) is processed by thermo electric material; Comprise high hot portion (73), anodal pin (71), negative pole pin (72); Said anodal pin (71) is connected with the logical hyperthermia portion (73) in negative pole pin (72) lower end, and the end face centre position of the hot portion of said height (73) offers the heat build-up groove (731) corresponding with wire rod, and high hot portion (73) is little at the cross-sectional area of other positions of cross-sectional area (732) specific heat broach main body (7) of heat build-up groove (731) position.
2. a kind of hot soarfing cutter that adds thermal stripping apparatus according to claim 1 is characterized in that said hot soarfing cutter main body (7) is processed by electricity heating sheet.
3. a kind of hot soarfing cutter that adds thermal stripping apparatus according to claim 1 is characterized in that said heat build-up groove (731) is a half slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220084009 CN202586066U (en) | 2012-03-08 | 2012-03-08 | Hot stripping knife of heating wire stripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220084009 CN202586066U (en) | 2012-03-08 | 2012-03-08 | Hot stripping knife of heating wire stripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586066U true CN202586066U (en) | 2012-12-05 |
Family
ID=47255437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220084009 Expired - Fee Related CN202586066U (en) | 2012-03-08 | 2012-03-08 | Hot stripping knife of heating wire stripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586066U (en) |
-
2012
- 2012-03-08 CN CN 201220084009 patent/CN202586066U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130308 |