CN201558967U - Freely driving-reversing knife row - Google Patents
Freely driving-reversing knife row Download PDFInfo
- Publication number
- CN201558967U CN201558967U CN2009201891455U CN200920189145U CN201558967U CN 201558967 U CN201558967 U CN 201558967U CN 2009201891455 U CN2009201891455 U CN 2009201891455U CN 200920189145 U CN200920189145 U CN 200920189145U CN 201558967 U CN201558967 U CN 201558967U
- Authority
- CN
- China
- Prior art keywords
- adjusting rod
- knife
- blade row
- guide rail
- broach shell
- 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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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The utility model aims to provide a freely driving-reversing knife row. The utility model is characterized in that a knife row body and a guide rail are tightly matched, and the knife row body is matched with a knife sleeve in a sliding way; the knife sleeve only can axially move in the knife row body; an adjusting rod is axially located by a press cover and a parallel cap; the press cover is fastened on the knife row body by suck screws, and the parallel cap is screwed on the adjusting rod by a thread; axial push force is subjected by double-direction push force ball bearing; the adjusting rod is connected with the knife sleeve through a thread, and the screw distance is 0.5 mm; a knife is fixed on the knife sleeve by screws to form a whole; and meanwhile, a dial and the adjusting rod are also tightly matched into a whole. When a sleeve spanner is used for adjusting the adjusting rod to rotate a circle once, the knife axially moves 0.5 mm along the guide rail to realize driving or reversing o.5 mm. the dial at the right end part of the adjusting rod is used for controlling knife row trimming measurement. The utility model has the advantages of that the length of the knife row can be adjusted, and the knife row trimming measurement can be controlled according to the size of processing parts to realize freely driving-reversing and increase a driving-reversing function for common machine tools.
Description
Technical field:
The utility model relates to machining tool, especially a kind of blade row free to advance or retreat.
Background technology:
The blade (or claiming cutter head) that is used for machine cut processing normally adopt be welded on that blade row (or claiming knife bar) is gone up or with the blade row integral cast, no matter which kind of connected mode, the physical dimension of its blade row all is changeless (mostly being cuboid), this kind blade row, be applicable to the conventional mechanical machining, for some special machine cuts processing as: boring major diameter Internal Spherical Surface, owing to be subjected to the restriction of work piece shape and lathe size positions, realize that by the screw mandrel of lathe the advance and retreat cutter is difficult to control the change in size of work piece.
Summary of the invention:
The purpose of this utility model just provides a kind of blade row free to advance or retreat, solves the problems of the technologies described above.
The technical solution of the utility model is: blade row body and guide rail are closely cooperated, and be slidingly matched with broach shell, broach shell can only move axially in the blade row body, by gland and and cap adjusting rod is carried out axial location, gland is fastened on the blade row body with sunk screw, and cap is tightened on the adjusting rod with screw thread, by the double-direction thrust ball bearing bearing axial pushing force, adjusting rod and broach shell thread connection, pitch is 0.5mm, with screw cutter is fixed on formation integral body on the broach shell, while dial and adjusting rod also close-fitting are one.Adjust adjusting rod with impact wrench and whenever turn around, cutter is realized feed or withdrawing 0.5mm along guide rail axial displacement 0.5mm, and at the dial of adjusting rod right part, is used to control blade row fine setting metering.
The beneficial effects of the utility model are: the length of blade row can be regulated, and can press the size Control blade row fine setting of workpiece, realizes forward and back cutter freely, increases advance and retreat cutter function to machine tool.
Description of drawings:
Fig. 1 is the utility model structural representation.
The specific embodiment:
With reference to Fig. 1 as can be known, a kind of blade row free to advance or retreat, by the blade row body, broach shell, adjusting rod, 11 parts such as guide rail are formed, be primarily characterized in that: blade row body (1), with guide rail (9) tight fit, be slidingly matched with broach shell (2), broach shell (2) can only move axially in blade row body (1), by gland (4) and and cap (6) to adjusting rod (8) axial location, gland (4) is fastened on the blade row body (1) with sunk screw (5), and cap (6) is tightened on the adjusting rod (8) with screw thread, by double-direction thrust ball bearing (3) bearing axial pushing force, adjusting rod (8) and broach shell (2) thread connection, pitch is 0.5mm, with screw (11) cutter (10) is fixed on broach shell (2) and goes up formation integral body, dial (7) is an one with adjusting rod (8) also close-fitting simultaneously.
With reference to Fig. 1 as can be known, a kind of blade row free to advance or retreat, its operating characteristic is: adjust adjusting rod (8) with impact wrench and whenever turn around, cutter (10) is along guide rail (9) axial displacement 0.5mm, realize feed or withdrawing 0.5mm, and, be used to control blade row fine setting metering at the dial (7) of adjusting rod (8) right part.
Claims (2)
1. blade row free to advance or retreat, by the blade row body, broach shell, adjusting rod, 11 parts such as guide rail are formed, be primarily characterized in that: blade row body (1), with guide rail (9) tight fit, be slidingly matched with broach shell (2), broach shell (2) can only move axially in blade row body (1), by gland (4) and and cap (6) to adjusting rod (8) axial location, gland (4) is fastened on the blade row body (1) with sunk screw (5), and cap (6) is tightened on the adjusting rod (8) with screw thread, by double-direction thrust ball bearing (3) bearing axial pushing force, adjusting rod (8) and broach shell (2) thread connection, pitch is 0.5mm, with screw (11) cutter (10) is fixed on broach shell (2) and goes up formation integral body, and dial (7) is an one with adjusting rod (8) also close-fitting simultaneously.
2. a kind of blade row free to advance or retreat according to claim 1, its operating characteristic is: adjust adjusting rod (8) with impact wrench and whenever turn around, cutter (10) is along guide rail (9) axial displacement 0.5mm, realize feed or withdrawing 0.5mm, and, be used to control blade row fine setting metering at the dial (7) of adjusting rod (8) right part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201891455U CN201558967U (en) | 2009-09-17 | 2009-09-17 | Freely driving-reversing knife row |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201891455U CN201558967U (en) | 2009-09-17 | 2009-09-17 | Freely driving-reversing knife row |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201558967U true CN201558967U (en) | 2010-08-25 |
Family
ID=42624114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201891455U Expired - Fee Related CN201558967U (en) | 2009-09-17 | 2009-09-17 | Freely driving-reversing knife row |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201558967U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501175A (en) * | 2011-11-10 | 2012-06-20 | 大连永明数控机床有限公司 | Grinding wheel dressing device |
| CN103722195A (en) * | 2013-12-06 | 2014-04-16 | 常州金安冶金设备有限公司 | High-precision boring cutter |
| CN103786094A (en) * | 2014-01-20 | 2014-05-14 | 中原工学院 | Trimming wheel feeding device |
| CN105403733A (en) * | 2015-12-09 | 2016-03-16 | 深圳市金洲精工科技股份有限公司 | Grinding wheel detection device and grinding wheel detection method |
| CN117733198A (en) * | 2023-10-25 | 2024-03-22 | 浙江西密克轴承股份有限公司 | High-stability cutter bar and working method thereof |
-
2009
- 2009-09-17 CN CN2009201891455U patent/CN201558967U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501175A (en) * | 2011-11-10 | 2012-06-20 | 大连永明数控机床有限公司 | Grinding wheel dressing device |
| CN103722195A (en) * | 2013-12-06 | 2014-04-16 | 常州金安冶金设备有限公司 | High-precision boring cutter |
| CN103786094A (en) * | 2014-01-20 | 2014-05-14 | 中原工学院 | Trimming wheel feeding device |
| CN105403733A (en) * | 2015-12-09 | 2016-03-16 | 深圳市金洲精工科技股份有限公司 | Grinding wheel detection device and grinding wheel detection method |
| CN117733198A (en) * | 2023-10-25 | 2024-03-22 | 浙江西密克轴承股份有限公司 | High-stability cutter bar and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100825 Termination date: 20120917 |