CN203712307U - Saw blade clamping device - Google Patents
Saw blade clamping device Download PDFInfo
- Publication number
- CN203712307U CN203712307U CN201420013922.1U CN201420013922U CN203712307U CN 203712307 U CN203712307 U CN 203712307U CN 201420013922 U CN201420013922 U CN 201420013922U CN 203712307 U CN203712307 U CN 203712307U
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- CN
- China
- Prior art keywords
- flange
- inner flange
- ladder
- diameter
- circular
- Prior art date
- 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 - Fee Related
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- 238000009434 installation Methods 0.000 description 6
- 238000005242 forging Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Sawing (AREA)
Abstract
The utility model relates to a saw blade clamping device which comprises a fastening screw ring, an outer flange, an inner flange and a shaft ring. The inner side of the inner flange is provided with circular steps. The saw blade clamping device is characterized in that the first circular step of the inner flange is used for mounting a circular saw blade, the inner flange is provided with an inner flange inner side face and an inner flange shaft hole, the inner side of the inner flange is provided with the first circular step and the second circular step, the inner diameter of a concave surface of the inner flange is larger than the outer diameter of the first circular step, the outer diameter of the first circular step is larger than that of the second circular step, an outer key slot is formed in the second circular step, and the outer side of the inner flange is provided with an inner flange umbrella surface. The outer flange is provided with an outer flange inner side face and an outer flange shaft hole, the outer flange inner side face is provided with a first outer flange concave step and a second outer flange concave step, the inner diameter of the first concave step is larger than that of the second concave step, and the outer side of the outer flange is provided with an outer flange umbrella surface. The diameter of the saw blade clamping device is not larger than 350mm, and the utilization rate of the saw blade is high.
Description
Technical field
The utility model relates to a kind of clamping device of saw blade.
Background technology
Hot-metal sawing machine mainly bear footpath forging machine forge after product end to end and scale sawing, forging line in footpath is key link, saw blade is cold, the main tool of hot-metal sawing machine, but in use because saw is to since being delivered for use, what use is the clamping flange of the ∮ 500mm supporting with saw always, in the time using the new saw blade of ∮ 1600mm, every while using ∮ 1200mm, because flange diameter is excessive, cause saw reduction box to encounter the chuck of saw clamping device spacing, head lifts automatically, cisco unity malfunction, reality can use ∮ 960mm, therefore cause saw blade not to be fully utilized, form very large waste.In addition supporting ring flange diameter is large, and weight is heavier, the artificial inconvenience of changing, and labour intensity is large.
Summary of the invention
In order to overcome the above-mentioned deficiency of clamping device of existing saw blade, the utility model provides the clamping device of the saw blade that kind saw blade utilization rate is high.
The clamping device of this saw blade comprises fastening volution, outward flange, inner flange and the axle collar, and the inner side of inner flange has circular ladder, and collar bush is on this circle ladder, and outward flange and inner flange are fastening by fastening volution;
It is characterized in that: the circular ladder of inner flange is the first circular ladder of inner flange, and the diameter of inner flange is not more than Ф 350 mm; Inner flange has inner flange medial surface and inner flange axis hole, has inner flange keyway at inner flange axis hole; Inner flange medial surface has inner flange concave surface; The inner side of inner flange has the first circular ladder and the second circular ladder, the interior diameter of inner flange concave surface is greater than the overall diameter of the first circular ladder, the overall diameter of the first circular ladder is greater than the overall diameter of the second circular ladder, there is outside keyway at the second circular ladder, there is inner flange umbrella shape face in the outside of inner flange, and inner flange cuts up with a hay cutter edge outward and is less than the distance of other position of inner flange umbrella shape face to inner flange medial surface to the distance of inner flange medial surface;
The diameter of outward flange is not more than Ф 350 mm; Outward flange has outward flange medial surface and outward flange axis hole, outward flange medial surface has the recessed ladder of outward flange first and the second recessed ladder, the interior diameter of the first recessed ladder is greater than the interior diameter of the second recessed ladder, the interior diameter of the second recessed ladder equates with the overall diameter of the second circular ladder of inner flange, and the second recessed ladder is enclosed within the second circular ladder; The second recessed ladder is arranging internal keyway; There is outward flange umbrella shape face in the outside of outward flange, and outward flange cuts up with a hay cutter edge outward and is less than the distance of other position of outward flange umbrella shape face to outward flange medial surface to the distance of outward flange medial surface.
The clamping device of above-mentioned saw blade, is characterized in that: the diameter of inner flange concave surface is Ф 268-272mm, and the degree of depth is 2-4mm; The overall diameter of the first circular ladder of inner flange is Ф 190-200mm, high 20-22mm; The overall diameter of the second circular ladder is Ф 176-190mm; The diameter of the first recessed ladder of outward flange is Ф 248-260mm; The degree of depth of the second recessed ladder is not less than 32-34mm.
Beneficial effect
The clamping device of this saw blade is adjusted into 700 mm by spacing height 900 mm of existing clamping device.Can solve the problem that head lifts automatically.Solved because of supporting clamping flange diameter excessively, saw reduction box encounters that the chuck of saw clamping device is spacing, and head lifts automatically, the problem of cisco unity malfunction, and saw blade utilization increases 200mm, has reduced waste.Clamping flange diameter diminishes simultaneously, weight saving, artificial replacing conveniently.Although the diameter of clamping device is little, for the saw blade of clamping ∮ 1600mm, when saw work, saw blade does not swing, can stablize cutting.
Brief description of the drawings
Fig. 1 is the axial cutaway view along saw blade installation shaft of the utility model embodiment.
Fig. 2 is the diametric cutaway view along inner flange.
Fig. 3 is the left view corresponding with Fig. 2.
Fig. 4 is the diametric cutaway view along outward flange.
Fitted shaft before 1-thread segment 2-fastening volution 3-spindle nose
4-outward flange, 5-saw blade, 6-inner flange, 7-installing hole
8-axle collar, 9-spindle nose, 10-key, 11-saw blade installation shaft, 12-inner flange medial surface, 13-inner flange concave surface, 14-the first circular ladder 15-outside keyway 16-end face
17-the second circular ladder 18-inner flange axis hole 19-inner flange keyway 20-inner flange umbrella shape face
21-inner flange screw, 22-outward flange medial surface the 23-the first recessed ladder
The recessed ladder 26-circular groove of 24-internal keyway 25-the second
27-outward flange umbrella shape face, 28-outward flange screw, 29-outward flange axis hole.
Detailed description of the invention
Describe detailed description of the invention of the present utility model in detail below in conjunction with embodiment and accompanying drawing thereof, but detailed description of the invention of the present utility model is not limited to following embodiment.
Embodiment
The clamping device embodiment of this saw blade is shown in Fig. 1.It comprises fastening volution 2, outward flange 4, inner flange 6, the axle collar 8 and key 10.Inner flange 6 is arranged in saw blade installation shaft 11 with outward flange 4, and inner flange 6 is arranged on the spindle nose 9 of saw blade installation shaft 11.The inner side of inner flange 6 has circular ladder, and the axle collar 8 is enclosed within on this circle ladder, and the installing hole 7 of saw blade 5 is enclosed within on the axle collar 8, and saw blade 5 is clipped between inner flange 6 and outward flange 4, fastening by the fastening volution 2 of thread segment 1 that is screwed in spindle nose 9.
The circular ladder of the installation saw blade 5 of the inner flange 6 of the present embodiment is the first circular ladder 14 of inner flange 6.The structure of inner flange 6 is shown in Fig. 2 and Fig. 3.The diameter of inner flange 6 is not more than Ф 350 mm; Inner flange 6 has inner flange medial surface 12 and inner flange axis hole 18, and the diameter of inner flange axis hole 18 equates there is inner flange keyway 19 at inner flange axis hole 18 with spindle nose 9.Inner flange medial surface 12 has inner flange concave surface 13.The inner side of inner flange 6 has the first circular ladder 14 and the second circular ladder 17, the interior diameter of inner flange concave surface 13 is greater than the overall diameter of the first circular ladder 14, the overall diameter of the first circular ladder 14 is greater than the overall diameter of the second circular ladder 17, has outside keyway 15 at the second circular ladder 17.There is inner flange umbrella shape face 20 in the outside of inner flange 6, and the outer hand hay cutter of inner flange 6 edge is less than the distance of inner flange umbrella shape face 20 other positions to inner flange medial surface 12 to the distance of inner flange medial surface 12.For ease of installing, also have two inner flange screws 21, for ear stud is installed.
The structure of the outward flange 4 of the present embodiment is shown in Fig. 4.The diameter of outward flange 4 is not more than Ф 350 mm; Outward flange 4 has outward flange medial surface 22 and outward flange axis hole 29, and the diameter of outward flange axis hole 29 diameter that is less than spindle nose 9 is greater than the diameter of thread segment 1.Outward flange medial surface 22 has the recessed ladder 23 of outward flange first and the second recessed ladder 25, the interior diameter of the first recessed ladder 23 is greater than the interior diameter of the second recessed ladder 25, the interior diameter of the second recessed ladder 25 equates with the overall diameter of the second circular ladder 17 of inner flange 6, be arranged under saw blade installation shaft 11 states, it is the deviation of shaft hole matching between all that the second recessed ladder 25 is enclosed within the second circular ladder 17, two; The second recessed ladder 25 is arranging internal keyway 24.There is outward flange umbrella shape face 27 in the outside of outward flange 4, and the outer hand hay cutter of outward flange 4 edge is less than the distance of outward flange umbrella shape face 22 other positions to outward flange medial surface 22 to the distance of outward flange medial surface 22.The present embodiment is also arranging circular groove 26 at the first recessed ladder 23.For ease of installing, also have two outward flange screws 21, for ear stud is installed.
When distance between inner flange medial surface 12 and the outward flange medial surface 22 of the present embodiment is 15mm, taking inner flange medial surface 12 as benchmark, the height of the first circular ladder 14, deducts the degree of depth (taking outward flange medial surface 22 as benchmark) that 15mm is less than the first recessed ladder 23; The height that the height of the second circular ladder 17 adds the first circular ladder 14 deducts 15mm, and the degree of depth that is less than the first recessed ladder 23 adds the degree of depth sum of the second recessed ladder 25.
In the present embodiment;
The overall diameter of the interior diameter of fastening volution 2 and thread segment 1 is all M65;
The overall diameter of saw blade 5 is Ф 1600mm; The overall diameter of inner flange 6 is Ф 350 mm;
The overall diameter of spindle nose 9 and inner flange axis hole 18 are all Ф 110mm, and two is the deviation of shaft hole matching between all;
The diameter of inner flange concave surface 13 is Ф 270mm, and the degree of depth is 3mm;
The overall diameter of the first circular ladder 14 of inner flange 6 is Ф 192mm, high 21mm;
The overall diameter of the second circular ladder 17 is Ф 180mm, high 30mm; The thickness at the outer hand hay cutter of inner flange 6 edge is 30 mm;
The overall diameter of outward flange 4 is Ф 350 mm; The diameter of the first recessed ladder 23 of outward flange 4 is Ф 254mm, and the degree of depth is 16mm; The interior diameter of the second recessed ladder 25 is Ф 180mm, and the degree of depth is 32mm;
Before the diameter of outward flange axis hole 29 and spindle nose, the diameter of fitted shaft 3 is all Ф 85mm; Two is the deviation of shaft hole matching between all; The thickness at the outer hand hay cutter of outward flange 4 edge is 35 mm.
Claims (2)
1. a clamping device for saw blade, it comprises fastening volution, outward flange, inner flange and the axle collar, and the inner side of inner flange has circular ladder, and collar bush is on this circle ladder, and outward flange and inner flange are fastening by fastening volution;
It is characterized in that: the circular ladder of inner flange is the first circular ladder of inner flange, and the diameter of inner flange is not more than Ф 350 mm; Inner flange has inner flange medial surface and inner flange axis hole, has inner flange keyway at inner flange axis hole; Inner flange medial surface has inner flange concave surface; The inner side of inner flange has the first circular ladder and the second circular ladder, the interior diameter of inner flange concave surface is greater than the overall diameter of the first circular ladder, the overall diameter of the first circular ladder is greater than the overall diameter of the second circular ladder, there is outside keyway at the second circular ladder, there is inner flange umbrella shape face in the outside of inner flange, and inner flange cuts up with a hay cutter edge outward and is less than the distance of other position of inner flange umbrella shape face to inner flange medial surface to the distance of inner flange medial surface;
The diameter of outward flange is not more than Ф 350 mm; Outward flange has outward flange medial surface and outward flange axis hole, outward flange medial surface has the recessed ladder of outward flange first and the second recessed ladder, the interior diameter of the first recessed ladder is greater than the interior diameter of the second recessed ladder, the interior diameter of the second recessed ladder equates with the overall diameter of the second circular ladder of inner flange, and the second recessed ladder is enclosed within the second circular ladder; The second recessed ladder is arranging internal keyway; There is outward flange umbrella shape face in the outside of outward flange, and outward flange cuts up with a hay cutter edge outward and is less than the distance of other position of outward flange umbrella shape face to outward flange medial surface to the distance of outward flange medial surface.
2. the clamping device of saw blade according to claim 1, is characterized in that: the diameter of inner flange concave surface is Ф 268-272mm, and the degree of depth is 2-4mm; The overall diameter of the first circular ladder of inner flange is Ф 190-200mm, high 20-22mm; The overall diameter of the second circular ladder is Ф 176-190mm;
The diameter of the first recessed ladder of outward flange is Ф 248-260mm; The degree of depth of the second recessed ladder is not less than 32-34mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013922.1U CN203712307U (en) | 2014-01-10 | 2014-01-10 | Saw blade clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013922.1U CN203712307U (en) | 2014-01-10 | 2014-01-10 | Saw blade clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712307U true CN203712307U (en) | 2014-07-16 |
Family
ID=51151505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420013922.1U Expired - Fee Related CN203712307U (en) | 2014-01-10 | 2014-01-10 | Saw blade clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437092A (en) * | 2018-03-22 | 2018-08-24 | 楼天涯 | A kind of firm cutting robot |
| CN110153745A (en) * | 2019-05-20 | 2019-08-23 | 高邮市翔宇机械制造有限公司 | It is a kind of clamping stablize and can multi-angle regulation alloy saw blade clamp for machining |
-
2014
- 2014-01-10 CN CN201420013922.1U patent/CN203712307U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437092A (en) * | 2018-03-22 | 2018-08-24 | 楼天涯 | A kind of firm cutting robot |
| CN108437092B (en) * | 2018-03-22 | 2019-01-18 | 江山市美轩门业有限公司 | A kind of firm cutting robot |
| CN110153745A (en) * | 2019-05-20 | 2019-08-23 | 高邮市翔宇机械制造有限公司 | It is a kind of clamping stablize and can multi-angle regulation alloy saw blade clamp for machining |
| CN110153745B (en) * | 2019-05-20 | 2020-08-25 | 高邮市翔宇机械制造有限公司 | But stable and multi-angle of centre gripping of alloy saw bit adds clamping apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |