CN204035420U - A kind of welding wire for submerged-arc welding filament cutter cutterhead - Google Patents
A kind of welding wire for submerged-arc welding filament cutter cutterhead Download PDFInfo
- Publication number
- CN204035420U CN204035420U CN201420263082.4U CN201420263082U CN204035420U CN 204035420 U CN204035420 U CN 204035420U CN 201420263082 U CN201420263082 U CN 201420263082U CN 204035420 U CN204035420 U CN 204035420U
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- Prior art keywords
- cutter
- cutterhead
- cutting
- submerged
- welding wire
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- 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 - Lifetime
Links
- 238000003466 welding Methods 0.000 title claims abstract description 64
- 238000005520 cutting process Methods 0.000 claims description 38
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010008 shearing Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000051 modifying effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model provides a kind of welding wire for submerged-arc welding filament cutter cutterhead, comprise cutterhead, the edge of cutterhead is provided with the cutter groove that cutter is housed, described cutterhead is provided with some cutter grooves, often the spacing of adjacent two cutter grooves is identical, and cutter is sphenoid structure, and the nose part of cutter is exposed outside cutter groove, be provided with the fixture matched with cutter in cutter groove, play the effect fastening to cutter.The advantage that the utility model has and good effect are: rational in infrastructure, and the broached-tooth design of fixed block and occlusion mutually makes cutter more firm in cutter groove, difficult drop-off; Cutterhead is provided with some cutter grooves, rotates a circle and can carry out the chopping process of corresponding number of times, raise the efficiency; Use the filament cutter that this cutterhead forms, the wearing and tearing to welding wire surface in chopping process can be avoided.
Description
Technical field
The utility model belongs to welding wire process equipment field, especially relates to a kind of welding wire for submerged-arc welding filament cutter cutterhead.
Background technology
In welding wire for submerged-arc welding production equipment, filament cutter is the key equipment of the presentation quality determining welding wire for submerged-arc welding vertical bar product.At present, the chopping equipment used in this field all cuts off two kinds of modes with shuttle straightening and Weight type, because generation inevitable in shuttle straightening chopping process causes quality problems to the injury on copper plating soldering wire surface; The filament cutter of Weight type has limited to chopping speed, and labour intensity is large, and before each cut-out, welding wire all will make a short pause in addition, causes wire feed rolls and welding wire to carry out strong friction, produces wearing and tearing be commonly called as " black neck " silk surface.Application number be 200810154286.3 patent of invention " a kind of flying shear type high-speed wire cutting device " disclose a kind of filament cutter assembly, be made up of auxiliary wire feeder, high speed parting machine structure, blanking machine and storage tank, high speed parting machine structure comprises wire-feed motor, straightener and fly cutter cutter, fly cutter cutter is made up of upper tool pan and lower cutterhead, but the structure of cutterhead is very simple and easy, and not having blade fixing device, blade is easy to come off in operation process.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of welding wire for submerged-arc welding filament cutter cutterhead, blade is firmly located on cutterhead, and can avoids the wearing and tearing to welding wire surface in chopping process.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of welding wire for submerged-arc welding filament cutter cutterhead, comprise cutterhead, the edge of cutterhead is provided with the cutter groove that cutter is housed, and described cutterhead is provided with some cutter grooves, and often the spacing of adjacent two cutter grooves is identical, cutter is sphenoid structure, the nose part of cutter is exposed outside cutter groove, is provided with the fixture matched with cutter in cutter groove, plays the effect fastening to cutter.
Further, described cutter comprises cutter hub and the first cutting, and position relative with point of a knife on cutter hub is located in the first cutting, and cutter groove is provided with the first slot matched with the first cutting, and the first cutting is inserted in the first slot, is fixed on by cutter on cutter groove.
Further, described fixture comprises fixed block and the second cutting, fixed block is prismatoid structure, cutter groove is provided with the second slot matched with the second cutting, the contact surface place of fixed block and cutter groove is located in second cutting, second cutting is inserted in the second slot, is fixed on by fixed block on cutter groove, plays the effect of fixed cutting tool simultaneously.
Further, described cutter and the contact surface of fixed block are the broached-tooth design be mutually engaged, and make cutter and fixed block be engaged more fastening by broached-tooth design.
Further, the sawtooth crown of described cutter is towards point of a knife direction, and the sawtooth crown of fixed block is towards the direction of the second cutting, and the reverse occlusion of sawtooth is more firm.
Further, described cutter is all concordant with cutterhead card with the two sides of fixed block, makes appearance smooth.
Further, described first cutting and the second cutting are cuboid structure, and thickness is less than cutterhead.
Further, described cutterhead is evenly equipped with 4 cutter grooves, cutterhead often circles and can carry out 4 chopping processes.
The advantage that the utility model has and good effect are:
1. rational in infrastructure, the broached-tooth design of fixed block and occlusion mutually makes cutter more firm in cutter groove, difficult drop-off;
2. cutterhead is provided with some cutter grooves, rotates a circle and can carry out the chopping process of corresponding number of times, raise the efficiency;
3. use the filament cutter of this cutterhead composition, the wearing and tearing to welding wire surface in chopping process can be avoided.
Accompanying drawing explanation
Fig. 1 is the structural representation of described welding wire for submerged-arc welding filament cutter cutterhead;
Fig. 2 is the enlarged diagram of a in Fig. 1;
The enlarged diagram of agency part when Fig. 3 is the work of described welding wire for submerged-arc welding filament cutter cutterhead.
In figure: 1-cutterhead; 2-welding wire for submerged-arc welding; 3-cutter hub; 4-nose part; 5-fixed block; 6-broached-tooth design; 7-first cutting; 8-second cutting; 9-cutter groove
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As shown in Figures 1 to 3, a kind of welding wire for submerged-arc welding filament cutter cutterhead, comprises cutterhead 1, and the edge of cutterhead 1 is evenly equipped with 4 cutter grooves 9, and often the spacing of adjacent two cutter grooves 9 is identical, and cutter groove 9 is built with cutter and the fixture that matches with cutter.
Cutter is sphenoid structure, the nose part 4 of cutter is exposed outside cutter groove 9, and cutter comprises cutter hub 3 and position relative with nose part 4 on cutter hub 3 is located in the first cutting 7, first cutting 7, cutter groove 9 is provided with the first slot matched with the first cutting 7, and the first cutting 7 is inserted in the first slot.
Fixture comprises fixed block 5 and the second cutting 8, and fixed block 5 is prismatoid structure, and cutter groove 9 is provided with the second slot matched with the second cutting 8, and the contact surface place of fixed block 5 and cutter groove 9 is located in the second cutting 8, and the second cutting 8 is inserted in the second slot.
First cutting 7 and the second cutting 8 are cuboid structure, and thickness is less than cutterhead 1, and the size of cutting can just be inserted in slot.Also in the card of cutterhead 1, fastening bolt can be provided with slot corresponding position, the second cutting 8 can be fixed on cutterhead 1, and then more can improve the stability of cutter.
Cutter hub 3 and the contact surface of fixed block 5 are the broached-tooth design 6 be mutually engaged, and the sawtooth crown of cutter hub 3 is towards nose part 4 direction, and the sawtooth crown of fixed block 5 is towards the direction of the second cutting 8.Cutter hub 3 is all concordant with cutterhead 1 card with the two sides of fixed block 5.
The diameter of cutterhead 1 and the number of cutter groove 9 can design modifyings according to actual needs, and cutter groove 9 number uniform on cutterhead 1 determines the distance between two adjacent cutter grooves 9, also determines the length after welding wire for submerged-arc welding 2 chopping simultaneously.
The filament cutter be made up of cutterhead of the present utility model, comprises upper tool pan and lower cutterhead, the course of work as shown in Figure 1,3:
1. be pressed into deformation stage: contact with welding wire for submerged-arc welding 2 with upper tool pan and start, move forward with blade, gradually incision welding wire for submerged-arc welding 2, lower cutterhead extrudes simultaneously and withstands welding wire for submerged-arc welding 2.When shearing force is less than the shearing resistance of welding wire for submerged-arc welding 2, welding wire for submerged-arc welding 2 produces plastic deformation, and this stage is press-in distortion.When upper tool pan is cut into certain depth, and when forwarding vertical plane to, shearing force is increased to maximum, and the local press-in deformation drag of welding wire for submerged-arc welding 2 and shearing force reach balance, and now shear history is in by press-in distortion to shearing slip step transition critical condition.
2. in the shearing slip stage: when shearing force is greater than the shearing resistance of welding wire for submerged-arc welding 2 self, shear surface starts to produce slippage, this stage constantly reduces, till the whole cross section of welding wire for submerged-arc welding 2 is cut off due to shear surface.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (8)
1. a welding wire for submerged-arc welding filament cutter cutterhead, comprise cutterhead (1), the edge of cutterhead (1) is provided with the cutter groove (9) that cutter is housed, it is characterized in that: the edge of described cutterhead (1) is provided with some cutter grooves (9), often the spacing of adjacent two cutter grooves (9) is identical, cutter is sphenoid structure, the nose part (4) of cutter exposes cutter groove (9) outward, and cutter groove is provided with the fixture matched with cutter in (9).
2. welding wire for submerged-arc welding filament cutter cutterhead according to claim 1, it is characterized in that: described cutter comprises cutter hub (3) and the first cutting (7), the upper position relative with nose part (4) of cutter hub (3) is located in first cutting (7), cutter groove (9) is provided with the first slot matched with the first cutting (7), and the first cutting (7) is inserted in the first slot.
3. welding wire for submerged-arc welding filament cutter cutterhead according to claim 2, it is characterized in that: described fixture comprises fixed block (5) and the second cutting (8), fixed block (5) is prismatoid structure, cutter groove (9) is provided with the second slot matched with the second cutting (8), the contact surface place of fixed block (5) and cutter groove (9) is located in second cutting (8), and the second cutting (8) is inserted in the second slot.
4. the welding wire for submerged-arc welding filament cutter cutterhead according to Claims 2 or 3, is characterized in that: described cutter hub (3) and the contact surface of fixed block (5) are the broached-tooth design (6) be mutually engaged.
5. welding wire for submerged-arc welding filament cutter cutterhead according to claim 4, is characterized in that: the sawtooth crown of described cutter hub (3) is towards nose part (4) direction.
6. the welding wire for submerged-arc welding filament cutter cutterhead according to any one of claim 2,3,5, is characterized in that: described cutter hub (3) is all concordant with cutterhead (1) card with the two sides of fixed block (5).
7. welding wire for submerged-arc welding filament cutter cutterhead according to claim 3, is characterized in that: described first cutting (7) and the second cutting (8) are cuboid structure, and thickness is less than cutterhead (1).
8. the welding wire for submerged-arc welding filament cutter cutterhead according to any one of claim 1,2,3,5,7, is characterized in that: described cutterhead (1) is evenly equipped with 4 cutter grooves (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263082.4U CN204035420U (en) | 2014-05-21 | 2014-05-21 | A kind of welding wire for submerged-arc welding filament cutter cutterhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420263082.4U CN204035420U (en) | 2014-05-21 | 2014-05-21 | A kind of welding wire for submerged-arc welding filament cutter cutterhead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204035420U true CN204035420U (en) | 2014-12-24 |
Family
ID=52236130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420263082.4U Expired - Lifetime CN204035420U (en) | 2014-05-21 | 2014-05-21 | A kind of welding wire for submerged-arc welding filament cutter cutterhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204035420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262885A (en) * | 2017-07-25 | 2017-10-20 | 成都焊研科技有限责任公司 | A kind of automatic clipping apparatus of vertical masonry joint submerged arc welding machine welding wire |
| CN112222325A (en) * | 2020-09-28 | 2021-01-15 | 五矿联众(天津)焊接材料有限公司 | Welding wire cutting device for drawing |
-
2014
- 2014-05-21 CN CN201420263082.4U patent/CN204035420U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262885A (en) * | 2017-07-25 | 2017-10-20 | 成都焊研科技有限责任公司 | A kind of automatic clipping apparatus of vertical masonry joint submerged arc welding machine welding wire |
| CN112222325A (en) * | 2020-09-28 | 2021-01-15 | 五矿联众(天津)焊接材料有限公司 | Welding wire cutting device for drawing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |