CN2850784Y - Hand-operated rotation machining tools - Google Patents
Hand-operated rotation machining tools Download PDFInfo
- Publication number
- CN2850784Y CN2850784Y CN 200520010596 CN200520010596U CN2850784Y CN 2850784 Y CN2850784 Y CN 2850784Y CN 200520010596 CN200520010596 CN 200520010596 CN 200520010596 U CN200520010596 U CN 200520010596U CN 2850784 Y CN2850784 Y CN 2850784Y
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- CN
- China
- Prior art keywords
- connecting rod
- turning cylinder
- machining tool
- matched
- cutting element
- 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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Abstract
The utility model discloses a hand-operated rotation machining tool. A cutting tool is connected with one end of a connecting rod. The gap of the connecting rod is matched in a shaft hole of a rotary shaft, and then is locked by a locking screw. The tail end of the rotary shaft is connected with a handle, and the gap of the rotary shaft is matched with and axially positioned in a sleeve barrel. The utility model can replace different cutting tools according to requirements, the rotary motion is stable at the time of operation, and meanwhile, carrying and storing are convenient.
Description
Technical field
The utility model relates to a kind of machining tool, is specifically related to a kind of machining tool of the manual rotation that piece surface or part bore area are handled.
Background technology
In the production process of part, reach the certain precision requirement for making part, often need process processing to the burr of piece surface, burr, aperture or hole bottom chamfer etc. in the hole in piece part.In the former employed machining tool, the cutting element and the handle of machining tool are connected to one, forming solely is the machining tool of one, cutting element can not be changed, to part processing the time, need cause and carry inconvenience with various types of machining tool, production cost increases and workman's work load is increased the weight of.Simultaneously, this class instrument owing to be that one hand is operated, the unsteady motion of disalignment occurs easily when using rotation, causes the eccentric or excessive phenomenon of cutting, and operation is convenient inadequately, and influence is to the quality of the processing of workpiece.
Summary of the invention
The utility model is to provide a kind of machining tool of manual rotation, and it not only can change different cutting elements as required, and operation the time rotatablely moves stable.
The purpose of this utility model is achieved in that and comprises cutting element, cutting element is connected an end of connecting rod, with the lock-screw locking, the tail end of turning cylinder is connected with handle the connecting rod matched in clearance in the turning cylinder axis hole, and turning cylinder matched in clearance and axial location are in sleeve.
Owing to adopted such scheme, cutting element adopts to be threaded and is fixed on an end of connecting rod, and the cutting element of different purposes can be connected and fixed with connecting rod respectively, and replacing is also convenient.With the lock-screw locking, the tail end of turning cylinder is connected with handle the connecting rod matched in clearance in the turning cylinder axis hole, and the operator just can drive the cutting element rotation by turning cylinder and connecting rod with a hand turning handle and cut.Turning cylinder matched in clearance and axial location are in sleeve, turning cylinder can be rotated in sleeve, and axial float does not take place, the operator uses the hand steered firmly sleeve of another, stability when strengthening this machining tool duty, can not produce eccentric phenomena when cutting element is rotated, guarantee crudy.And the connecting rod matched in clearance screw that is locked in the turning cylinder axis hole fixes, and can regulate the overhanging length of connecting rod as required, realizes burr in the hole in the deep hole or chamfering are handled, and this machining tool practicality is strengthened; And when not using, with the connecting rod harvesting that is easy to carry in the rotational axis hole of withdrawing.
Description of drawings
Accompanying drawing is a kind of embodiment schematic diagram of the present utility model.
The specific embodiment
Referring to accompanying drawing, cutting element 1 adopts to be threaded and is fixed on an end of connecting rod 2, and cutting element 1 also can be fixed on the connecting rod 2 by alternate manner, as clamping, grafting etc., can realize being connected and fixed equally.Connecting rod 2 matched in clearance lock in turning cylinder 3 axis holes and with lock-screw 6.Lock-screw 6 passes screwed hole on turning cylinder 3 circumferential wall and is pressed on and forms the fixing of axial and circumferential on the connecting rod 2, and connecting rod 2 can be rotated with turning cylinder 3.The tail end of turning cylinder 3 and handle 7 are bolted to connection.Turning cylinder 3 matched in clearance and axial location are in sleeve 4, its axial location is on turning cylinder 3 cannelure to be set, screw 5 passes screwed hole on sleeve 4 circumferential wall and is inserted in the cannelure on the turning cylinder 3 and forms, and turning cylinder 3 can be rotated in sleeve 4, and axial float does not but take place.
The cutting element 1 that present embodiment adopted is rose reamer, is assemblied in by the way on the connecting rod as adopting other cutting elements such as reamer, grinding rod, can use equally.
When the utility model used, the operator held sleeve with receipts, and cutting element is placed the need working position of workpiece, changed hands handle with the another hand-screw, just can realize the processing to workpiece.
To in the hole in piece part or the burr of piece surface when handling, only need change corresponding cutting tool as need, can handle according to above-mentioned method.
Claims (4)
1. manual rotary machining tool, comprise cutting element (1), it is characterized in that: cutting element (1) is connected an end of connecting rod (2), connecting rod (2) matched in clearance locks with lock-screw (6) in turning cylinder (3) axis hole, the tail end of turning cylinder (3) is connected with handle (7), and turning cylinder (3) matched in clearance and axial location are in sleeve (4).
2. manual rotary machining tool according to claim 1 is characterized in that: cutting element (1) is fixed on by being threaded on the connecting rod (2).
3. manual rotary machining tool according to claim 1 is characterized in that: lock-screw (6) passes the screwed hole locking connecting rod (2) on turning cylinder (3) circumferential wall.
4. manual rotary machining tool according to claim 1 is characterized in that: turning cylinder (3) is provided with cannelure, and screw (5) passes screwed hole on sleeve (4) circumferential wall and is inserted in the cannelure on the turning cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010596 CN2850784Y (en) | 2005-12-22 | 2005-12-22 | Hand-operated rotation machining tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520010596 CN2850784Y (en) | 2005-12-22 | 2005-12-22 | Hand-operated rotation machining tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850784Y true CN2850784Y (en) | 2006-12-27 |
Family
ID=37584750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520010596 Expired - Fee Related CN2850784Y (en) | 2005-12-22 | 2005-12-22 | Hand-operated rotation machining tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2850784Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043880A (en) * | 2014-06-20 | 2014-09-17 | 张婧如 | Thread machining device with rotation-propelling type fixing mechanism |
| CN112325079A (en) * | 2020-11-12 | 2021-02-05 | 佛山市高明欧一电子制造有限公司 | Outdoor intelligent temperature controller is with calibration mount pad |
-
2005
- 2005-12-22 CN CN 200520010596 patent/CN2850784Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043880A (en) * | 2014-06-20 | 2014-09-17 | 张婧如 | Thread machining device with rotation-propelling type fixing mechanism |
| CN104043880B (en) * | 2014-06-20 | 2016-08-31 | 黄立国 | Thread machining device with rotating propulsion type fixed mechanism |
| CN112325079A (en) * | 2020-11-12 | 2021-02-05 | 佛山市高明欧一电子制造有限公司 | Outdoor intelligent temperature controller is with calibration mount pad |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090220 Address after: No. 260, Jianxin East Road, Jiangbei District, Chongqing, China: 400023 Patentee after: Chongqing Changan Automobile Co., Ltd. Address before: No. 260, Jianxin East Road, Jiangbei District, Chongqing, China: 400023 Patentee before: Changan Automobile (Group) Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING CHANG AN AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: CHANGAN AUTOMOBILE (GROUP) CO., LTD. Effective date: 20090220 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20100122 |