CN217451752U - Accurate roll-in forming device of honeycomb area - Google Patents
Accurate roll-in forming device of honeycomb area Download PDFInfo
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- CN217451752U CN217451752U CN202221704751.8U CN202221704751U CN217451752U CN 217451752 U CN217451752 U CN 217451752U CN 202221704751 U CN202221704751 U CN 202221704751U CN 217451752 U CN217451752 U CN 217451752U
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Abstract
A precise honeycomb belt rolling forming device comprises a base, wherein a lower bearing seat and an upper bearing seat are arranged on the base, a lower supporting shaft and an upper supporting shaft are respectively arranged in the lower bearing seat and the upper bearing seat through bearing sets, one end of the lower supporting shaft is connected with a speed reducer and a motor which are arranged on the base, and the other end of the lower supporting shaft penetrates through the lower bearing seat and is provided with a lower gear and a lower forming roller; one end of the upper supporting shaft penetrates through the upper bearing seat and is provided with an upper gear and an upper forming roller, the lower gear is meshed with the upper gear, the lower forming roller is in clearance fit with the upper forming roller, and the lower supporting shaft and the lower forming roller, and the upper supporting shaft and the upper forming roller are connected with a tensioning flange through tensioning external members. Relative rotation angles between the lower supporting shaft and the lower forming roller and between the upper supporting shaft and the upper forming roller can be adjusted at will, the meshing accuracy of the lower gear and the upper gear can be adjusted through the adjusting pad, the adjustment is convenient, the honeycomb belt forming accuracy is high, defective products are avoided, raw materials are saved, and the quality of the whole metal honeycomb is improved.
Description
The technical field is as follows:
the utility model relates to a accurate roll-in forming device of honeycomb ribbon.
Background art:
at present, metal honeycombs are generally manufactured by adopting a roll forming technology, honeycomb material belts are firstly formed into semi-honeycomb state material belts through roll forming, and then the semi-honeycomb state material belts are stacked and welded in pairs to form honeycombs to form finished products close to regular hexagons. Wherein, the adopted honeycomb material belt is made of metal alloy material, the thickness is generally 0.03-0.06mm, and the width is generally 5-10 mm. Because the material thickness is very thin, the interval between two shaping rollers is very little, and the required precision is very high, and the regulation degree of difficulty is very big, can't reach the required precision through ordinary key-type connection mode between shaping roller and the axle, can cause the half honeycomb shape that the honeycomb material area formed to deviate somewhat carelessly, form the wastrel, cause raw and other materials extravagant, influence whole metal honeycomb quality.
In conclusion, how to realize the precision rolling molding of the honeycomb material belt with very thin thickness becomes a technical problem to be solved urgently in the industry.
The utility model has the following contents:
the utility model discloses a remedy prior art not enough, provide a accurate roll-in forming device in honeycomb area, solved in the past two big problems of the interval degree of difficulty of adjusting between the forming roll, solved in the past the problem that deviation, formation wastrel appear in the half honeycomb shape in honeycomb area.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
a precise honeycomb belt rolling forming device comprises a base, wherein a lower bearing seat and an upper bearing seat which are vertically overlapped are arranged on the base, a lower supporting shaft and an upper supporting shaft are respectively arranged in the lower bearing seat and the upper bearing seat through bearing sets, one end of the lower supporting shaft is connected with a speed reducer and a motor which are arranged on the base, and the other end of the lower supporting shaft penetrates through the lower bearing seat to be provided with a lower gear and a lower forming roller; the one end of going up the supporting shaft is worn out bolster bearing housing and is installed gear and last forming roller, lower gear meshes with last gear mutually, forming roller and last forming roller clearance fit down, be connected through tight external member and the tight flange that rises between lower back shaft and the lower forming roller, go up between supporting shaft and the last forming roller.
The bearing group comprises two bearings, wherein one bearing is fixed through a shaft shoulder and a bearing seat retainer ring, and the other bearing is fixed through the shaft shoulder and a bearing gland.
The bearing comprises an angular contact ball bearing.
The lower support shaft is connected with the speed reducer through flat keys, the lower support shaft is connected with the lower gear through flat keys, and the upper support shaft is connected with the upper gear through flat keys.
The tensioning external member comprises an inner tensioning sleeve and an outer tensioning sleeve which are sleeved together, conical surfaces which are matched with each other are arranged between the inner tensioning sleeve and the outer tensioning sleeve, a tensioning flange is fixedly connected with the lower forming roller and the upper forming roller through bolts, and the tensioning flange is used for pressing and fixing the tensioning external member between the lower supporting shaft and the lower forming roller and between the upper supporting shaft and the upper forming roller.
And an adjusting pad is arranged between the lower bearing seat and the upper bearing seat.
The lower bearing seat is fixed on the base through a bolt, and the lower bearing seat is fixedly connected with the upper bearing seat through a bolt.
The speed reducer comprises a planetary gear speed reducer.
The utility model adopts the above technical scheme, have following advantage:
the lower supporting shaft and the lower forming roller, the upper supporting shaft and the upper forming roller are connected through the tensioning sleeve and the tensioning flange, so that the relative rotation angles between the lower supporting shaft and the lower forming roller and between the upper supporting shaft and the upper forming roller can be adjusted at will, after the lower gear and the upper gear are arranged on the lower supporting shaft and the upper supporting shaft through the flat keys, the meshing precision of the lower gear and the upper gear can be adjusted through the adjusting pad, then a lower forming roller and an upper forming roller are installed, after the relative angle of the lower forming roller and the upper forming roller is adjusted, can guarantee down the space between shaping roller and the last shaping roller and reach required precision requirement, at last through tight external member of rising and tight flange that rises with lower shaping roller and last shaping roller fixed, whole process is adjusted conveniently, honeycomb area shaping precision is high, has avoided the production of wastrel, has practiced thrift raw and other materials, has improved the product quality of whole metal honeycomb.
Description of the drawings:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional view of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the tensioning set of the present invention.
Fig. 4 is a schematic view of the cross-sectional structure of the tensioning set of the present invention.
In the figure, the device comprises a base 1, a base 2, a lower bearing seat 3, an upper bearing seat 4, a lower supporting shaft 5, an upper supporting shaft 6, a speed reducer 7, a motor 8, a lower gear 9, a lower forming roller 10, an upper gear 11, an upper forming roller 12, a tensioning sleeve 13, a tensioning flange 14, a bearing 15, a shaft shoulder 16, a bearing seat retainer ring 17, a bearing gland 18, a flat key 19, an inner tensioning sleeve 20, an outer tensioning sleeve 21, a conical surface 22 and an adjusting pad.
The specific implementation mode is as follows:
in order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
As shown in fig. 1-4, a precision honeycomb band roll forming device comprises a base 1, wherein a lower bearing seat 2 and an upper bearing seat 3 which are overlapped up and down are arranged on the base 1, a lower support shaft 4 and an upper support shaft 5 are respectively arranged in the lower bearing seat 2 and the upper bearing seat 3 through bearing sets, one end of the lower support shaft 4 is connected with a speed reducer 6 and a motor 7 which are arranged on the base 1, and the other end of the lower support shaft passes through the lower bearing seat 2 and is provided with a lower gear 8 and a lower forming roller 9; go up the one end of supporting shaft 5 and wear out bolster bearing housing 3 and install gear 10 and last forming roll 11, lower gear 8 meshes with last gear 10 mutually, lower forming roll 9 and the 11 clearance fit of last forming roll, be connected through tight external member 12 and the tight flange 13 that rises between lower back shaft 4 and the lower forming roll 9, go up supporting shaft 5 and the last forming roll 11.
The bearing set comprises two bearings 14, wherein one bearing 14 is fixed through a shaft shoulder 15 and a bearing seat retainer ring 16, and the other bearing 14 is fixed through the shaft shoulder 15 and a bearing gland 17. The two bearings 14 support the lower support shaft 4 and the upper support shaft 5 at two sides of the inner parts of the lower bearing seat 2 and the upper bearing seat 3 respectively, and the structure is stable and reliable.
The bearing 14 comprises an angular contact ball bearing that can simultaneously withstand both radial and axial loads.
The lower support shaft 4 is connected with the speed reducer 6 through a flat key 18, the lower support shaft 4 is connected with the lower gear 8 through a flat key 18, and the upper support shaft 5 is connected with the upper gear 10 through a flat key 18.
The tensioning external member 12 comprises an inner tensioning sleeve 19 and an outer tensioning sleeve 20 which are sleeved together, conical surfaces 21 which are matched with each other are arranged between the inner tensioning sleeve 19 and the outer tensioning sleeve 20, a tensioning flange 13 is fixedly connected with the lower forming roller 9 and the upper forming roller 11 through bolts, and the tensioning flange 13 tightly presses and fixes the tensioning external member 12 between the lower supporting shaft 4 and the lower forming roller 9, and between the upper supporting shaft 5 and the upper forming roller 11. The inner tensioning sleeve 19 and the outer tensioning sleeve 20 are tightly squeezed to generate outward deformation, so that the lower supporting shaft 4 is tensioned and fixed with the lower forming roller 9 and the upper supporting shaft 5 is tensioned and fixed with the upper forming roller 11, the deformation is eliminated after the inner tensioning sleeve 19 and the outer tensioning sleeve 20 are separated from each other, and the relative rotation angle of the lower forming roller 9 and the upper forming roller 11 can be adjusted freely.
An adjusting pad 22 is arranged between the lower bearing seat 2 and the upper bearing seat 3, and the meshing precision of the lower gear 8 and the upper gear 10 can be adjusted by selecting the adjusting pads 22 with different thicknesses.
The lower bearing seat 2 is fixed on the base 1 through a bolt, and the lower bearing seat 2 is fixedly connected with the upper bearing seat 3 through a bolt.
The speed reducer 6 comprises a planetary gear speed reducer, is small in size, high in transmission efficiency, wide in speed reduction range and high in precision, is matched with a servo motor, and is used for reducing the rotating speed and increasing the torque on the premise of ensuring precision transmission.
The working principle is as follows:
the motor 7 drives the rotation of back shaft 4 under the speed reducer 6, the back shaft 4 drives lower gear 8 and lower shaping roller 9 rotatoryly down, because lower gear 8 meshes with last gear 10 mutually, lower gear 8 drives the synchronous reverse rotation of gear 10 again, it is rotatory that last gear 10 drives back shaft 5, it is rotatory that last back shaft 5 drives shaping roller 11 again, because lower shaping roller 9 and the 11 clearance fit of last shaping roller, the material area passes between back shaping roller 9 and the last shaping roller 11 down, roll-in shaping carries out, form half honeycomb state material area, cut half honeycomb state material area into required length, form two liang of welding with half honeycomb state material area again and be close to regular hexagon after becoming the honeycomb at last, form the metal honeycomb finished product.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (8)
1. The utility model provides a precision roll-in forming device of honeycomb area which characterized in that: the device comprises a base, wherein a lower bearing seat and an upper bearing seat which are vertically overlapped are arranged on the base, a lower supporting shaft and an upper supporting shaft are respectively arranged in the lower bearing seat and the upper bearing seat through bearing groups, one end of the lower supporting shaft is connected with a speed reducer and a motor which are arranged on the base, and the other end of the lower supporting shaft penetrates through the lower bearing seat and is provided with a lower gear and a lower forming roller; the one end of going up the supporting shaft is worn out bolster bearing housing and is installed gear and last forming roller, lower gear meshes with last gear mutually, forming roller and last forming roller clearance fit down, be connected through tight external member and the tight flange that rises between lower back shaft and the lower forming roller, go up between supporting shaft and the last forming roller.
2. The precision roll forming device of the honeycomb belt according to claim 1, wherein: the bearing group comprises two bearings, wherein one bearing is fixed through a shaft shoulder and a bearing seat retainer ring, and the other bearing is fixed through the shaft shoulder and a bearing gland.
3. The precision roll forming device of the honeycomb belt according to claim 2, wherein: the bearing comprises an angular contact ball bearing.
4. The precision roll forming device of the honeycomb belt according to claim 1, wherein: the lower support shaft is connected with the speed reducer through flat keys, the lower support shaft is connected with the lower gear through flat keys, and the upper support shaft is connected with the upper gear through flat keys.
5. The precision roll forming device of the honeycomb belt according to claim 1, wherein: the tensioning external member comprises an inner tensioning sleeve and an outer tensioning sleeve which are sleeved together, conical surfaces which are matched with each other are arranged between the inner tensioning sleeve and the outer tensioning sleeve, a tensioning flange is fixedly connected with the lower forming roller and the upper forming roller through bolts, and the tensioning flange presses and fixes the tensioning external member between the lower supporting shaft and the lower forming roller and between the upper supporting shaft and the upper forming roller.
6. The precision roll forming device of the honeycomb belt according to claim 1, wherein: and an adjusting pad is arranged between the lower bearing seat and the upper bearing seat.
7. The precision roll forming device of claim 6, wherein: the lower bearing block is fixed on the base through a bolt, and the lower bearing block is fixedly connected with the upper bearing block through a bolt.
8. The precision roll forming device of the honeycomb belt according to claim 1, wherein: the speed reducer comprises a planetary gear speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221704751.8U CN217451752U (en) | 2022-07-04 | 2022-07-04 | Accurate roll-in forming device of honeycomb area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221704751.8U CN217451752U (en) | 2022-07-04 | 2022-07-04 | Accurate roll-in forming device of honeycomb area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217451752U true CN217451752U (en) | 2022-09-20 |
Family
ID=83255931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221704751.8U Active CN217451752U (en) | 2022-07-04 | 2022-07-04 | Accurate roll-in forming device of honeycomb area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217451752U (en) |
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2022
- 2022-07-04 CN CN202221704751.8U patent/CN217451752U/en active Active
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