CN214264162U - Wear-resistant assembled fin hob - Google Patents
Wear-resistant assembled fin hob Download PDFInfo
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- CN214264162U CN214264162U CN202022425124.8U CN202022425124U CN214264162U CN 214264162 U CN214264162 U CN 214264162U CN 202022425124 U CN202022425124 U CN 202022425124U CN 214264162 U CN214264162 U CN 214264162U
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- hobbing cutter
- hob
- resisting
- hobbing
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Abstract
The utility model relates to a stand wear and tear assembled fin hobbing cutter, including hobbing cutter installation axle, hobbing cutter installation axle both ends face is equipped with the pivot of being connected with drive arrangement, the epaxial wear-resisting hobbing cutter of a plurality of groups of installing of hobbing cutter, be equipped with the roll adjustment between two adjacent wear-resisting hobbing cutters and keep off the ring, wear-resisting hobbing cutter of every group all includes the supporting piece of the outer narrow interior wide round platform shape of two parallel arrangement, the bull stick is installed through the center pin rotation on two opposite sides face in face of side circumference equipartition has a plurality of mounting holes and corresponding mounting hole between, the bull stick protrusion is outside the supporting piece, hobbing cutter installation axle both ends face is equipped with the closing plate. The utility model discloses in case only need change after the emergence damage bad parts can, wear-resisting hobbing cutter is at the in-process of suppressing the fin profile of tooth, and the bull stick running friction has increased wear resistance, and distance between the wear-resisting hobbing cutter can be adjusted as required, only need adopt the roll adjustment of suitable thickness to keep off the ring can, improved the processing property and the scope of device.
Description
Technical Field
The utility model relates to a technical field of fin processing hobbing cutter especially relates to a wear and tear assembled fin hobbing cutter.
Background
The finned radiator is a heat exchange device which is most widely used in gas and liquid heat exchangers. The fins are metal sheets with strong heat conductivity which are added on the surface of the heat exchange device needing heat transfer, so that the heat exchange surface area of the heat exchange device is increased.
Radiating fin adopts the hobbing cutter to process, but current hobbing cutter is mostly the integral type structure, and the wearing and tearing are serious after working a period, need whole change, and the increase cost can only process the fin product of a model moreover, uses limitedly.
Disclosure of Invention
The utility model aims at solving the defects of the prior art and provides a wear-resistant assembled fin hob.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides an abrasion-resistant assembled fin hobbing cutter, includes hobbing cutter installation axle, hobbing cutter installation axle both ends face is equipped with the pivot of being connected with drive arrangement, the epaxial a plurality of groups of wear-resistant hobbing cutters of installing of hobbing cutter, is equipped with the roll adjustment and keeps off the ring between two adjacent wear-resistant hobbing cutters, and every group of wear-resistant hobbing cutter all includes the outer narrow interior wide frustum of a cone's of two parallel arrangement holding pieces, and the circumference equipartition has a plurality of mounting holes and installs the bull stick through the center pin rotation between the corresponding mounting hole on two opposite sides face of holding piece, bull stick protrusion is outside the holding piece, hobbing cutter installation axle both ends face is equipped with the closing plate.
Two clamping pieces of each group of wear-resistant hobs are tightly connected through a plurality of connecting bolts, and the distance adjusting retaining ring is provided with an avoiding groove for the connecting bolts to place corresponding to the connecting bolts on one side face of the connecting bolts.
The circumference is equipped with a plurality of spacing arriss on the hobbing cutter installation axle, be equipped with the spacing groove of installing with spacing arris cooperation on clamping piece, the roll adjustment fender ring inner wall.
The hob is characterized in that a plurality of baffle mounting holes are correspondingly formed in the end face of the hob mounting shaft and in the baffle, fastening bolts are mounted in the baffle mounting holes, and the diameter of the baffle is larger than that of the hob mounting shaft.
The limiting edges are of a cuboid structure, and the number of the limiting edges is four.
And rubber shock absorption backing rings are arranged on two end faces of the distance adjusting retaining ring.
And a plurality of lightening holes penetrate through the two end faces of the hob mounting shaft.
The utility model has the advantages that: the utility model relates to a modular hobbing cutter structure, in case only need change after taking place the damage bad part can, wear-resisting hobbing cutter adopts the structure setting of two holding piece centre gripping bull sticks, like this at the in-process of suppression fin profile of tooth, bull stick running friction has increased wear resistance, also is convenient for change the bull stick of wearing and tearing, distance between the wear-resisting hobbing cutter can adjust as required, only need adopt the roll adjustment backing ring of suitable thickness can, improved the processing property and the scope of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a hob mounting shaft end face seal baffle, a middle wear-resistant hob and a distance adjusting retaining ring;
FIG. 3 is a schematic structural view of a wear resistant hob on a hob mounting shaft;
in the figure: 1-hob mounting shaft; 2-a rotating shaft; 3-wear resistant hobbing cutter; 4-a distance adjusting gear ring; 5-clamping sheets; 6-rotating the rod; 7-sealing a baffle; 8-connecting bolts; 9-avoidance groove; 10-limiting edge; 11-a mounting hole for a baffle; 12-a fastening bolt;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 3, an abrasion-resistant assembled fin hob, including hob installation axle 1, hob installation axle 1 both ends face is equipped with pivot 2 of being connected with drive arrangement, hob installation axle 1 is last to install a plurality of groups of abrasion-resistant hobs 3, is equipped with roll adjustment fender ring 4 between two adjacent abrasion-resistant hobs 3, and every group of abrasion-resistant hobs 3 all include the clamping piece 5 of the outer narrow interior wide round platform shape of two parallel arrangement, and the circumference equipartition has between a plurality of mounting holes and the corresponding mounting hole rotating rod 6 through the center pin rotation installation on two opposite sides face of clamping piece 5, rotating rod 6 protrusion is outside clamping piece 5, hob installation axle 1 both ends face is equipped with seal closure 7.
Two clamping pieces 5 of each group of wear-resistant hobs 3 are tightly connected through a plurality of connecting bolts 8, and the distance adjusting retaining ring 4 is provided with an avoiding groove 9 for the connecting bolts 8 to be placed in a manner of corresponding to the connecting bolts 8 on one side surface of the connecting bolts 8.
The hob mounting shaft 1 is circumferentially provided with a plurality of limiting edges 10, and the inner walls of the clamping piece 5 and the distance adjusting retaining ring 4 are provided with limiting grooves matched with the limiting edges 10.
A plurality of baffle mounting holes 11 are correspondingly formed in the end face of the hob mounting shaft 1 and the baffle 7, fastening bolts 12 are mounted in the baffle mounting holes 11, and the diameter of the baffle 7 is larger than that of the hob mounting shaft 1.
The limiting edges 10 are of a rectangular structure, and the number of the limiting edges 10 is four.
And rubber shock absorption cushion rings are arranged on two end faces of the distance adjusting retaining ring 4.
And a plurality of lightening holes penetrate through the two end faces of the hob mounting shaft 1.
The utility model relates to a modular hobbing cutter structure, in case only need change after the damage damaging parts can, wear-resisting hobbing cutter 3 adopts the structure setting of 5 centre gripping bull sticks 6 of two holding pieces, like this at the in-process of suppression fin profile of tooth, 6 running friction of bull stick has increased wear resistance, also be convenient for change the bull stick 6 of wearing and tearing, distance between the wear-resisting hobbing cutter 3 can be adjusted as required, only need adopt the roll adjustment of suitable thickness to keep off ring 4 can, improved the processing property and the scope of device.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. The utility model provides a wear and tear assembled fin hobbing cutter, a serial communication port, including hobbing cutter installation axle (1), hobbing cutter installation axle (1) both ends face is equipped with pivot (2) of being connected with drive arrangement, install a plurality of groups of wear-resisting hobbing cutters (3) on hobbing cutter installation axle (1), be equipped with roll adjustment fender ring (4) between two adjacent wear-resisting hobbing cutters (3), every group of wear-resisting hobbing cutter (3) all include clamping piece (5) of the outer narrow interior wide round platform shape of two parallel arrangement, the circumference equipartition has between a plurality of mounting holes and the corresponding mounting hole to install bull stick (6) through the center pin rotation on two opposite sides face that clamping piece (5) faced, bull stick (6) protrusion is outside clamping piece (5), hobbing cutter installation axle (1) both ends face is equipped with seal closure (7).
2. A wear-resistant assembled fin hob according to claim 1, characterized in that two clamping pieces (5) of each set of wear-resistant hob (3) are fastened and connected by a plurality of connecting bolts (8), and the side of the distance adjusting ring (4) facing the connecting bolts (8) is provided with an avoiding groove (9) for the connecting bolts (8) to be placed corresponding to the connecting bolts (8).
3. The wear-resistant assembled fin hob according to claim 2, characterized in that the hob mounting shaft (1) is provided with a plurality of limiting ribs (10) on the circumference, and the inner walls of the clamping pieces (5) and the distance adjusting ring (4) are provided with limiting grooves which are installed in cooperation with the limiting ribs (10).
4. The wear-resistant assembled fin hob according to claim 3, characterized in that a plurality of seal baffle mounting holes (11) are correspondingly formed on the end face of the hob mounting shaft (1) and the seal baffle (7), fastening bolts (12) are installed in the seal baffle mounting holes (11), and the diameter of the seal baffle (7) is larger than that of the hob mounting shaft (1).
5. A wear-resistant assembled fin hob according to claim 4, characterized in, that the limit ribs (10) are of a cuboid structure, the number of the limit ribs (10) being four.
6. A wear-resistant assembled fin hob according to claim 5, characterized in, that the distance adjusting ring (4) is provided with rubber cushion rings at both end faces.
7. A wear-resistant assembled fin hob according to claim 6, characterized in, that several lightening holes are penetrated between the two end faces of the hob mounting shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022425124.8U CN214264162U (en) | 2020-10-28 | 2020-10-28 | Wear-resistant assembled fin hob |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022425124.8U CN214264162U (en) | 2020-10-28 | 2020-10-28 | Wear-resistant assembled fin hob |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214264162U true CN214264162U (en) | 2021-09-24 |
Family
ID=77772834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022425124.8U Active CN214264162U (en) | 2020-10-28 | 2020-10-28 | Wear-resistant assembled fin hob |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214264162U (en) |
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2020
- 2020-10-28 CN CN202022425124.8U patent/CN214264162U/en active Active
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