CN109530807A - A kind of file for protecting operator - Google Patents
A kind of file for protecting operator Download PDFInfo
- Publication number
- CN109530807A CN109530807A CN201811431305.2A CN201811431305A CN109530807A CN 109530807 A CN109530807 A CN 109530807A CN 201811431305 A CN201811431305 A CN 201811431305A CN 109530807 A CN109530807 A CN 109530807A
- Authority
- CN
- China
- Prior art keywords
- file
- cutter hub
- holding rod
- knife handle
- operator
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D71/00—Filing or rasping tools; Securing arrangements therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention discloses the files that one kind can protect operator; including cutter hub and knife handle, the rear end of the cutter hub is fixedly connected with the front end of knife handle, further includes the holding rod for being fixed on cutter hub front end; the holding rod is the rod-like structure vertical with cutter hub, and the holding rod is threadedly coupled with cutter hub.This file can avoid the case where above-mentioned hand is bruised or abrades occur during the work time.
Description
Technical field
The present invention relates to machine tools technical fields, and the file of operator can be protected more particularly to one kind.
Background technique
File, there are many fine and closely woven cutter tooth on surface, bar shaped is the tool to carry out filing to workpiece, can be to metal, wood
Micro processing is done on the surface layers such as material, leather, is essential tool in component of machine process.File is by section shape point
There are flat file (flat file), square file, half-round file, round file, triangular file, rhombus file and featheredge file etc..Flat file be used to filing face, periphery and
Convex globoidal；Square file is used to file square hole, oblong aperture and narrow plane；Triangular file is used to file interior angle, delthyrium and plane；Half-round file is used to
File cancave cambered surface and plane；Round file is used to file the lesser cancave cambered surface of circular hole, radius and ellipsoid.Since different occasion needs are used
File of different shapes, every kind of file are independently arranged, therefore existing file is various informative.
The use of file needs user to have certain use technology, such as frustrates and cuts for workpiece surface, needs user
The knife handle for holding file on the other hand, constrains the front end of file cutter hub, on the other hand to grasp the motion profile of file, frustrate and cut great efforts
It is small.However in actual operation, if the volume of workpiece it is larger and be directed to processing stations, file frustrate cut when such as cutter head end away from
It is excessively close from workpiece, in operation, it is easy to the hand for constraining cutter hub be caused to be bruised or abrade.
Summary of the invention
For it is set forth above in actual operation, if the volume of workpiece is larger and is directed to processing stations, file carried out
It frustrates when cutting such as cutter head end is excessively close apart from workpiece, in operation, it is easy to the hand for constraining cutter hub be caused to be bruised or wipe
The problem of hurting.The present invention provides the file that one kind can protect operator, this file can avoid in appearance during the work time
The case where hand stated is bruised or abrades.
The technological means of this programme is as follows, a kind of file for protecting operator, including cutter hub and knife handle, the cutter hub
Rear end be fixedly connected with the front end of knife handle, further include the holding rod for being fixed on cutter hub front end, the holding rod is to hang down with cutter hub
Straight rod-like structure, and the holding rod is threadedly coupled with cutter hub.
Specifically, this programme, when using, cutter hub is provided with the side of holding rod far from workpiece, i.e., installs and hold on cutter hub
Machined surface of the back side in the face of bar as file in the biggish workpiece of processing volume, in this way, operator holds knife handle, one on the other hand
Hand holds holding rod and can grasp motion profile of the file in processing well and frustrate and cut the amount of feeding, meanwhile, the hand of operator
Far from workpiece, the case where appearance is abraded or damaged can effectively avoid；Meanwhile in the present solution, it is opposite that the holding rod, which is equivalent to,
In the male part of cutter hub evagination, when being enriched with abrasive grain on file, by such as tapping this file, the holding rod of file on the table
Contact point of the free end as file and workbench not only can quickly remove abrasive grain in this way, while can avoid the topping on file
It is damaged；Simultaneously in the present solution, holding rod is detachably connected with cutter hub, so that this file can only include under general operating condition
The structure of cutter hub and knife handle is used and is contained.
Further technical solution are as follows:
To realize being reliably connected for holding rod and cutter hub, be arranged are as follows: the holding rod be used to be threadedly coupled with cutter hub one
End is additionally provided with external screw thread, further includes the locking nut being threadedly connected on holding rod, the locking nut close to cutter hub one
Side pressure is held on the surface of cutter hub.
As a kind of specific form, the file is flat file, and tie point of the holding rod on cutter hub is located at file
On any side in wider two sides.As those skilled in the art, when the relatively narrow two sides of flat file are as machined surface,
File front end is available for users to point of constraint itself far from workpiece, thus be generally not in it is set forth above scratch or damage
Situation.
The invention has the following advantages:
For this programme when using, cutter hub is provided with the side of holding rod far from workpiece, i.e., the face of holding rod is installed on cutter hub
Machined surface of the back side as file in the biggish workpiece of processing volume, in this way, operator holds knife handle on the other hand, holds on the other hand
Holding rod can grasp motion profile of the file in processing well and frustrate and cut the amount of feeding, meanwhile, the hand of operator is far from work
Part can effectively avoid the case where appearance is abraded or damaged；Meanwhile in the present solution, the holding rod is equivalent to as relative to cutter hub
The male part of evagination, when being enriched with abrasive grain on file, by such as tapping this file, the holding rod free end of file on the table
As the contact point of file and workbench, abrasive grain not only can be quickly removed in this way, while the topping that can avoid on file is damaged
Evil；Simultaneously in the present solution, holding rod is detachably connected with cutter hub so that this file can only include cutter hub under general operating condition with
The structure of knife handle is used and is contained.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for one specific embodiment of file that one kind of the present invention can protect operator.
Appended drawing reference in figure is respectively as follows: 1, cutter hub, 2, knife handle, 3, holding rod, 4, locking nut.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail, but structure of the invention be not limited only to it is following
Embodiment.
Embodiment 1:
As shown in Figure 1, a kind of file that can protect operator, including cutter hub 1 and knife handle 2, the rear end of the cutter hub 1 with
The front end of knife handle 2 is fixedly connected, and further includes the holding rod 3 for being fixed on 1 front end of cutter hub, and the holding rod 3 is vertical with cutter hub 1
Rod-like structure, and the holding rod 3 is threadedly coupled with cutter hub 1.
Specifically, this programme is when using, cutter hub 1 is provided with the side of holding rod 3 far from workpiece, i.e., installs on cutter hub 1
Machined surface of the back side in the face of holding rod 3 as file in the biggish workpiece of processing volume, in this way, operator holds knife on the other hand
Handle 2 holds holding rod 3 on the other hand and can grasp motion profile of the file in processing well and frustrate and cut the amount of feeding, meanwhile, operation
The hand of person can effectively avoid the case where appearance is abraded or damaged far from workpiece；Meanwhile in the present solution, the holding rod 3 is equivalent to
For the male part relative to 1 evagination of cutter hub, when being enriched with abrasive grain on file, by such as tapping this file, file on the table
Contact point of 3 free end of holding rod as file and workbench, not only can quickly remove abrasive grain in this way, while can avoid file
On topping be damaged；Simultaneously in the present solution, holding rod 3 is detachably connected with cutter hub 1, so that this file is under general operating condition
It can only include that the structure of cutter hub 1 and knife handle 2 is used and is contained.
Embodiment 2:
As shown in Figure 1, the present embodiment is further qualified on the basis of embodiment 1: to realize holding rod 3 and cutter hub 1
Be reliably connected, be arranged are as follows: the holding rod 3 is used for one end for being threadedly coupled with cutter hub 1 and is additionally provided with external screw thread, further includes spiral shell
Line is connected to the locking nut 4 on holding rod 3, and the locking nut 4 presses on the surface of cutter hub 1 close to one end of cutter hub 1.
As a kind of specific form, the file is flat file, and tie point of the holding rod 3 on cutter hub 1 is located at file
On any side in the wider two sides of knife.As those skilled in the art, in the relatively narrow two sides of flat file as machined surface
When, file front end is available for users to point of constraint itself far from workpiece, therefore be generally not in it is set forth above scratch or touch
The case where hurting.
The above content is combine specific preferred embodiment to the further description of the invention made, and it cannot be said that originally
The specific embodiment of invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs,
The other embodiments obtained in the case where not departing from technical solution of the present invention should be included in the protection scope of corresponding invention.
Claims (3)
1. one kind can protect the file of operator, including cutter hub (1) and knife handle (2), the rear end of the cutter hub (1) and knife handle
(2) front end is fixedly connected, which is characterized in that further includes the holding rod (3) for being fixed on cutter hub (1) front end, the holding rod (3)
For the rod-like structure vertical with cutter hub (1), and the holding rod (3) is threadedly coupled with cutter hub (1).
2. the file that one kind according to claim 1 can protect operator, which is characterized in that the holding rod (3) is used
It is additionally provided with external screw thread in the one end being threadedly coupled with cutter hub (1), further includes the locking nut being threadedly connected on holding rod (3)
(4), the locking nut (4) presses on the surface of cutter hub (1) close to the one end of cutter hub (1).
3. the file that one kind according to claim 1 can protect operator, which is characterized in that the file is flat file
Knife, holding rod (3) are located on any side in the wider two sides of file in the tie point on cutter hub (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811431305.2A CN109530807A (en) | 2018-11-26 | 2018-11-26 | A kind of file for protecting operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811431305.2A CN109530807A (en) | 2018-11-26 | 2018-11-26 | A kind of file for protecting operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109530807A true CN109530807A (en) | 2019-03-29 |
Family
ID=65850551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811431305.2A Pending CN109530807A (en) | 2018-11-26 | 2018-11-26 | A kind of file for protecting operator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109530807A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405129A (en) * | 2019-08-22 | 2021-02-26 | 安德烈·斯蒂尔股份两合公司 | File for filing cutting teeth of saw chain |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007061991A (en) * | 2005-09-02 | 2007-03-15 | Takashiba Gimune Seisakusho:Kk | File |
| US20070147963A1 (en) * | 2005-12-23 | 2007-06-28 | Cooper Brands, Inc. | Transition Metal Nitride Coated File |
| CN205967642U (en) * | 2016-05-03 | 2017-02-22 | 黄琴 | Vice handle detachable five metals file |
| CN206898495U (en) * | 2017-07-14 | 2018-01-19 | 新昌县羽林街道鑫博机械厂 | The safety-type file of one kind machining |
-
2018
- 2018-11-26 CN CN201811431305.2A patent/CN109530807A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007061991A (en) * | 2005-09-02 | 2007-03-15 | Takashiba Gimune Seisakusho:Kk | File |
| US20070147963A1 (en) * | 2005-12-23 | 2007-06-28 | Cooper Brands, Inc. | Transition Metal Nitride Coated File |
| CN205967642U (en) * | 2016-05-03 | 2017-02-22 | 黄琴 | Vice handle detachable five metals file |
| CN206898495U (en) * | 2017-07-14 | 2018-01-19 | 新昌县羽林街道鑫博机械厂 | The safety-type file of one kind machining |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112405129A (en) * | 2019-08-22 | 2021-02-26 | 安德烈·斯蒂尔股份两合公司 | File for filing cutting teeth of saw chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190329 |
|
| RJ01 | Rejection of invention patent application after publication |