CN202894470U - Axial regulation device for amorphous strip precise shearing machine upper cutter shaft - Google Patents
Axial regulation device for amorphous strip precise shearing machine upper cutter shaft Download PDFInfo
- Publication number
- CN202894470U CN202894470U CN 201220557279 CN201220557279U CN202894470U CN 202894470 U CN202894470 U CN 202894470U CN 201220557279 CN201220557279 CN 201220557279 CN 201220557279 U CN201220557279 U CN 201220557279U CN 202894470 U CN202894470 U CN 202894470U
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- shaft
- cutter shaft
- upper cutter
- wallboard
- left end
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- Expired - Fee Related
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Abstract
Provided is an axial regulation device for an amorphous strip precise shearing machine upper cutter shaft. A transmission shaft is installed on a right wallboard. The right end of an upper cutter shaft is installed in the left half portion of an inner cavity of the transmission shaft in an inserted mode and is connected with the transmission shaft in a keyed mode. An air spring is installed in the right half portion of the inner cavity of the transmission shaft. The end portion of a piston rod of the air spring is abutted against the right end face of the upper cutter shaft. The left end of the upper cutter shaft is installed on a left wallboard. A flange is fixed on the outer side of the left wallboard. A shaft sleeve is fixed on the outer side of the flange. A small shaft I is installed at the center of the flange and the right end of the small shaft I is abutted against the left end of the upper cutter shaft. A small shaft II is placed inside the shaft sleeve and a thrust ball bearing is installed between the right end of the small shaft II and the left end of the small shaft I. An internal screw hole is formed at the outer end of the shaft sleeve. A regulation lead screw is installed in the internal screw hole in a rotary mode and the right end of the regulation lead screw is abutted against the left end of the small shaft II. According to the axial regulation device for the amorphous strip precise shearing machine upper cutter shaft, flexible fine adjustment, in the axial direction, of the upper cutter shaft can be guaranteed effectively, so that a sideshake between an upper cutting disc and a lower cutting disc can be regulated accurately. The auxiliary cutter adjustment time is shortened greatly and working efficiency is improved.
Description
Technical field
The utility model belongs to band shearing equipment technical field, is specifically related to cutter shaft axial-adjustment unit on a kind of amorphous band accurate-shearing machine.
Background technology
Amorphous alloy strips is the critical material of making transformer with amorphous alloy made iron core, and is therefore very high to the amorphous band quality requirement of making amorphous alloy iron core.Amorphous band accurate-shearing machine is to utilize the cutting disc of two mutual dislocation on the cutter shaft that mutually rotates to spray good amorphous band by certain width specifications longitudinal shear, then neat coiling again under certain tension force, to obtain the high-quality amorphous band of different in width specification, satisfy the requirement of making various transformer with amorphous alloy made iron cores.
Amorphous band accurate-shearing machine must be adjusted first the sideshake between cutting disc and the lower disc cutter before normal operation, because lower cutter shaft is fixed, upper cutting disc and upper cutter shaft are fixed as one, and namely will realize by the axial displacement of adjusting upper cutter shaft regulating the up and down sideshake between the cutting disc.The axial adjustment of cutter shaft is that the operative employee realizes by the end face that instrument prizes cutter shaft on the existing amorphous band accurate-shearing machine, be not easy to accurately control axial displacement, can not adjust fast and accurately sideshake, also can produce cutter shaft and damage, thus the strip quality after affecting shear efficiency and shearing.
Summary of the invention
The technical problem that the utility model solves: cutter shaft axial-adjustment unit on a kind of amorphous band accurate-shearing machine is provided, regulates the up and down sideshake between the cutterhead by the axial float of upper cutter shaft.
Technical solution of the present utility model: cutter shaft axial-adjustment unit on a kind of amorphous band accurate-shearing machine, have left wallboard and right wallboard, by bearing power transmission shaft is installed on the described right wallboard, the right-hand member of upper cutter shaft is inserted into the left side of power transmission shaft inner chamber and connects with transmission shaft bond, the right-hand part of power transmission shaft inner chamber is equipped with air spring, and the end of air-spring piston bar withstands on the right side of cutter shaft, the left end of upper cutter shaft is installed on the left wallboard by bearing, the outside of described left wallboard is fixed with flange, the outside of flange is fixed with axle sleeve, little axle I is installed in the central authorities of flange and the left end that its right-hand member withstands on upper cutter shaft by bearing, little axle II is equipped with thrust ball bearing in axle sleeve and between its right-hand member and the little axle I left end, the outer end of described axle sleeve is shaped with inner bolt hole, regulates the screw mandrel spinning in inner bolt hole and its right-hand member withstands on the left end of little axle II.
The left end of described little axle I has boss, and is set with spring on the little axle I, and spring one end is withstood on the boss, and the other end withstands on the bearing outer face that little axle I is installed.
The utility model advantage compared with prior art:
1, the utility model can effectively guarantee cutter shaft in the fine setting of axial flexibility, thereby the sideshake between cutting disc and the lower disc cutter on can very accurate adjustment has greatly shortened and sheared the front auxiliary toolsetting time, has improved operating efficiency;
2, the utility model has protected two end faces of upper cutter shaft not wear and tear, and has not only improved the precision of regulating, and then has guaranteed shear precision and shearing quality, and prolonged the service life of upper cutter shaft.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model,
Fig. 2 is the utility model partial structurtes schematic diagrames.
The specific embodiment
Below in conjunction with accompanying drawing 1-2 a kind of embodiment of the present utility model is described.
Cutter shaft axial-adjustment unit on a kind of amorphous band accurate-shearing machine, comprise base 1, be provided with left wallboard 2 and right wallboard 3 on the table top of described base 1, by bearing power transmission shaft 4 is installed on the described right wallboard 3, the right-hand member of upper cutter shaft 5 be inserted into power transmission shaft 4 inner chambers 6 the left side and with power transmission shaft 4 key connecting, the right-hand part of power transmission shaft 4 inner chambers 6 is equipped with air spring 7, and the end of air spring 7 piston rods withstands on the right side of cutter shaft 5, the left end of upper cutter shaft 5 is installed on the left wallboard 2 by bearing, the outside of described left wallboard 2 is fixed with flange 8, the outside of flange 8 is fixed with axle sleeve 9, little axle I 10 is installed in the central authorities of flange 8 and the left end that its right-hand member withstands on upper cutter shaft 5 by bearing, little axle II 11 is equipped with thrust ball bearing 12 in axle sleeve 9 and between its right-hand member and little axle I 10 left ends, the outer end of described axle sleeve 9 is shaped with inner bolt hole 13, regulates screw mandrel 14 spinnings in inner bolt hole 13 and its right-hand member withstands on the left end of little axle II 11.The left end of described little axle I 10 has boss 15, and is set with spring 16 on the little axle I 10, and spring 16 1 ends are withstood on the boss 15, and the other end withstands on the bearing outer face that little axle I 10 is installed.
By bearing lower cutter shaft 17 is installed between described left wallboard 2 and the right wallboard 3, and lower cutter shaft 17 axial restraints and be positioned at the below of cutter shaft 5, cutting disc 18 is installed on the described upper cutter shaft 5, on the lower cutter shaft 17 lower disc cutter 19 is installed.
Operation principle: rotary screw 14 moves right it, promotes simultaneously little axle II 11 and little axle I 10 moves right, and moves right thereby promote upper cutter shaft 5.Because upper cutter shaft 5 right sides withstand on the air spring 7, but small being subjected to displacement in cutter shaft 5 left and right sides on the Flexible Control.When 5 rotation of upper cutter shaft, little axle I 10 is rotated synchronously with upper cutter shaft 5, thus the left side that guarantees upper cutter shaft 5 do not wear and tear, and little axle II 11 is not rotated thereupon when 10 rotation of little axle I, so the right side of the screw mandrel 14 that can not wear and tear.Guarantee flexible accurate adjustment by buffer spring 16.Air spring 7 is installed on the power transmission shaft 4, rotate synchronously with upper cutter shaft 5, thereby guarantee that upward do not wear and tear in the right side of cutter shaft 5, and air spring 7 can guarantee that cutter shaft 5 axially is subjected to displacement the stressed substantially constant in front and back, improve the precision of regulating, and then guarantee shear precision and shearing quality.Rotary screw 14 is moved to the left it, and under the effect of air spring 7 ejecting forces, cutter shaft 5 moves right in the promotion, thereby the left and right sides axial float of having realized upper cutter shaft 5 is regulated the purpose of sideshake between the upper cutting disc 18 of realization adjustment and the lower disc cutter 19.
Above-described embodiment is preferred embodiment of the present utility model, is not to limit the utility model practical range, so all equivalent variations of being done with the described content of the utility model claim all should be included within the utility model claim scope.
Claims (2)
1. cutter shaft axial-adjustment unit on the amorphous band accurate-shearing machine, have left wallboard (2) and right wallboard (3), it is characterized in that: described right wallboard (3) is upper to be equipped with power transmission shaft (4) by bearing, the right-hand member of upper cutter shaft (5) be inserted into power transmission shaft (4) inner chamber (6) the left side and with power transmission shaft (4) key connecting, the right-hand part of power transmission shaft (4) inner chamber (6) is equipped with air spring (7), and the end of air spring (7) piston rod withstands on the right side of cutter shaft (5), the left end of upper cutter shaft (5) is installed on the left wallboard (2) by bearing, the outside of described left wallboard (2) is fixed with flange (8), the outside of flange (8) is fixed with axle sleeve (9), little axle I (10) is installed in the central authorities of flange (8) and the left end that its right-hand member withstands on upper cutter shaft (5) by bearing, little axle II (11) is arranged between axle sleeve (9) and its right-hand member and little axle I (10) left end thrust ball bearing (12) is installed, the outer end of described axle sleeve (9) is shaped with inner bolt hole (13), regulates screw mandrel (14) spinning in inner bolt hole (13) and its right-hand member withstands on the left end of little axle II (11).
2. cutter shaft axial-adjustment unit on the amorphous band accurate-shearing machine according to claim 1, it is characterized in that: the left end of described little axle I (10) has boss (15), and be set with spring (16) on the little axle I (10), and spring (16) one ends are withstood on the boss (15), the other end withstands on the bearing outer face that little axle I (10) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557279 CN202894470U (en) | 2012-10-26 | 2012-10-26 | Axial regulation device for amorphous strip precise shearing machine upper cutter shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220557279 CN202894470U (en) | 2012-10-26 | 2012-10-26 | Axial regulation device for amorphous strip precise shearing machine upper cutter shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894470U true CN202894470U (en) | 2013-04-24 |
Family
ID=48115187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220557279 Expired - Fee Related CN202894470U (en) | 2012-10-26 | 2012-10-26 | Axial regulation device for amorphous strip precise shearing machine upper cutter shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894470U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231104A (en) * | 2013-04-28 | 2013-08-07 | 江苏澳洋顺昌股份有限公司 | Splitting method of strip aluminum plate with 12.5mm width |
| CN109767906A (en) * | 2019-03-29 | 2019-05-17 | 中变集团上海变压器有限公司 | A kind of transformer core slitting method |
-
2012
- 2012-10-26 CN CN 201220557279 patent/CN202894470U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103231104A (en) * | 2013-04-28 | 2013-08-07 | 江苏澳洋顺昌股份有限公司 | Splitting method of strip aluminum plate with 12.5mm width |
| CN103231104B (en) * | 2013-04-28 | 2015-08-12 | 江苏澳洋顺昌股份有限公司 | The slitting method of the fillet aluminium sheet that a kind of 12.5mm is wide |
| CN109767906A (en) * | 2019-03-29 | 2019-05-17 | 中变集团上海变压器有限公司 | A kind of transformer core slitting method |
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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: 20130424 Termination date: 20151026 |
|
| EXPY | Termination of patent right or utility model |