CN204362694U - A kind of alloy chain - Google Patents
A kind of alloy chain Download PDFInfo
- Publication number
- CN204362694U CN204362694U CN201420617611.6U CN201420617611U CN204362694U CN 204362694 U CN204362694 U CN 204362694U CN 201420617611 U CN201420617611 U CN 201420617611U CN 204362694 U CN204362694 U CN 204362694U
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- China
- Prior art keywords
- cutter head
- alloy
- gear piece
- chain
- cut gear
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Abstract
The utility model relates to a kind of alloy chain.The purpose of this utility model is for above-mentioned Problems existing, provide that a kind of cost is lower, easy to process, midway without the need to the chain saw alloy chain of file head, to increase work efficiency.The technical solution of the utility model is: a kind of chain saw alloy chain, there is driver blade, safe transmission sheet, brace, right cut gear piece and left cut gear piece, chain is become by rivet, it is characterized in that: the right alloy cutter head of laser weld on described right cut gear piece, the left alloy cutter head of laser weld on described left cut gear piece.The utility model is applicable to robot logger, especially chain saw.
Description
Technical field
The utility model relates to a kind of alloy chain.Be applicable to robot logger, especially chain saw.
Background technology
At present, after a certain period of use time, chain cutter head is because of wearing and tearing rust for the chain of chain saw, lumber man need stop the cutter head file of chain file sharp after continue again use, but more after a period of time, chain cutter head still can because of wearing and tearing rust, and lumber man need repeat with file file chain cutter head.Due to chain not only long, cutter head but also many, after cutter head rust, file head is not only time-consuming but also take manpower, affects operating efficiency.
Summary of the invention
The technical problems to be solved in the utility model is: for above-mentioned Problems existing, provide that a kind of cost is lower, easy to process, midway without the need to the chain saw alloy chain of file head, to increase work efficiency.
The technical scheme that the utility model adopts is: a kind of chain saw alloy chain, there is driver blade, safe transmission sheet, brace, right cut gear piece and left cut gear piece, chain is become by rivet, it is characterized in that: the right alloy cutter head of laser weld on described right cut gear piece, the left alloy cutter head of laser weld on described left cut gear piece.
Described right alloy cutter head is made up of top cutter head I and right side cutter head, the Sidelong portion of coated right cut gear piece and side tangent plane; Described left alloy cutter head is made up of top cutter head II and left side cutter head, the Sidelong portion of coated left cut gear piece and side tangent plane.
Described right cut gear piece and left cut gear piece are through integral quenching, and hardness reaches HRC53 ± 1 °.
Described right alloy cutter head and left alloy cutter head adopt YG13 carbide cutter tool head material, shaping with mould punching.
The beneficial effects of the utility model are: the utility model is laser weld alloy cutter head on the cutter head of chain saw alloy chain, cutter head not easily weares and teares rust after permanent use, the alloy cutter head of chain is without the need to file, and keep sharp, continue to carry out lumbering operation, in the maintenance of chain, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of driver blade in the utility model.
Fig. 3 is the schematic diagram of safe transmission sheet in the utility model.
Fig. 4 is right alloy cutter head front view in the utility model.
Fig. 5 is right alloy cutter head right view.
Fig. 6 is right alloy cutter head left view.
Fig. 7 is left alloy cutter head front view in the utility model.
Fig. 8 is left alloy cutter head right view.
Fig. 9 is left alloy cutter head left view.
Embodiment
As shown in Figure 1, the present embodiment is a kind of chain saw alloy chain, comprise spaced apart driver blade 1 and safe transmission sheet 2, and the brace 3 of connection for transmission sheet 1 (Fig. 2) and safe transmission sheet 2 (Fig. 3), right cut gear piece 51 and left cut gear piece 52, rivet into chain by rivet 4.In this example on right cut gear piece 51 the right alloy cutter head 61 (see Fig. 4 ~ Fig. 6) of laser weld, right alloy cutter head 61, in " 7 " font, is made up of top cutter head I 611 and right side cutter head 612, is coated on Sidelong portion and the side tangent plane of right cut gear piece 51; The left alloy cutter head 62 (see Fig. 7 ~ Fig. 9) of laser weld on left cut gear piece 52, left alloy cutter head 62, in " factory " font, is made up of top cutter head II 621 and left side cutter head 622, the Sidelong portion of coated left cut gear piece 52 and side tangent plane.In the present embodiment, right alloy cutter head 61 and left alloy cutter head 62 adopt carbide cutter tool head material, and the concrete trade mark is YG13 carbide alloy, shaping with mould punching.
The processing technology of the present embodiment is as follows: the carbide bit welding high intensity wear-resistant on the common cutter head of existing chain.
1, before alloy cutter head being welded in common cutter head, common cutter head, first through integral quenching, makes its hardness reach HRC53 ± 1 °, ensures chain intensity in use, not easily stretches, not easy to wear, not easy fracture.
2, alloy cutter head mould punching is shaped, and then predetermined welding grinding tool by putting into through the common cutter head of quenching and stamping alloy cutter head, common cutter head and alloy cutter head being welded together with the laser-beam welding machine of advanced person.
3, finally the chain cutter head of the band alloy cutter head welded is ground the sharp knife edge, finally rivet into chain.
The advantage of laser weld: do not destroy common cutter head and the original physical characteristic of alloy cutter head, namely after common cutter head welding, the hardness of its welding portion still just remains on HRC53 ± 1 °, the feature of alloy cutter head high intensity wear-resistant is also constant, and the precision of welding is accurate, does not ensure above requirement with gas welding.
Claims (4)
1. an alloy chain, there is driver blade (1), safe transmission sheet (2), brace (3), right cut gear piece (51) and left cut gear piece (52), described driver blade (1), safe transmission sheet (2), brace (3), right cut gear piece (51) rivet into chain with left cut gear piece (52) by rivet (4), it is characterized in that: the upper right alloy cutter head of laser weld (61) of described right cut gear piece (51), the upper left alloy cutter head of laser weld (62) of described left cut gear piece (52).
2. alloy chain according to claim 1, is characterized in that: described right alloy cutter head (61) is made up of top cutter head I (611) and right side cutter head (612), the Sidelong portion of coated right cut gear piece (51) and side tangent plane; Described left alloy cutter head (62) is made up of top cutter head II (621) and left side cutter head (622), the Sidelong portion of coated left cut gear piece (52) and side tangent plane.
3. alloy chain according to claim 1 and 2, is characterized in that: described right cut gear piece (51) and left cutter head (52) are through integral quenching, and hardness reaches HRC53 ± 1 °.
4. alloy chain according to claim 1 and 2, is characterized in that: described right alloy cutter head (61) and left alloy cutter head (62) adopt carbide cutter tool head material, shaping with mould punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420617611.6U CN204362694U (en) | 2014-07-07 | 2014-10-23 | A kind of alloy chain |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014203735556 | 2014-07-07 | ||
| CN201420373555 | 2014-07-07 | ||
| CN201420617611.6U CN204362694U (en) | 2014-07-07 | 2014-10-23 | A kind of alloy chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204362694U true CN204362694U (en) | 2015-06-03 |
Family
ID=53318963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420617611.6U Active CN204362694U (en) | 2014-07-07 | 2014-10-23 | A kind of alloy chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204362694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149783A (en) * | 2015-10-28 | 2015-12-16 | 无锡汉神电气有限公司 | Laser welding technology for stone chain saw |
-
2014
- 2014-10-23 CN CN201420617611.6U patent/CN204362694U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149783A (en) * | 2015-10-28 | 2015-12-16 | 无锡汉神电气有限公司 | Laser welding technology for stone chain saw |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |