CN201353716Y - Screw tap grinding machine - Google Patents
Screw tap grinding machine Download PDFInfo
- Publication number
- CN201353716Y CN201353716Y CNU2009201417717U CN200920141771U CN201353716Y CN 201353716 Y CN201353716 Y CN 201353716Y CN U2009201417717 U CNU2009201417717 U CN U2009201417717U CN 200920141771 U CN200920141771 U CN 200920141771U CN 201353716 Y CN201353716 Y CN 201353716Y
- Authority
- CN
- China
- Prior art keywords
- tap
- anchor clamps
- locating rack
- screw tap
- clamps locating
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model belongs to the technical field of grinding devices, and relates to a screw tap grinding machine, which comprises a casing and a motor; a grinding wheel for grinding is connected on a motor shaft; a first screw tap clamp positioning fame for grinding the front end surface of a screw tap is arranged on the casing outside the front end surface of the grinding wheel; a second screw tap clamp positioning fame and a third screw tap clamp positioning fame for grinding a guiding cambered surface of the screw tap are arranged on the casing outside the side surface of the grinding wheel; rotating angles of the second screw tap and clamp positioning fame can be adjusted through a mechanical transmission mechanism and a rotating handle; mounting holes, to which the screw tap clamp can be inserted into, are formed at the upper parts of the first, second and third screw tap clamp positioning fames; and an extension clamp capable of clamping the screw tap is arranged on one side of the screw tap clamp. The utility model has the advantages of simple structure, easy manufacture and convenient popularization and application; and the screw tap grinding technology can be quickly mastered regardless of screw tap grinding experience.
Description
Technical field
The utility model belongs to the equipment for grinding technical field, refers in particular to a kind of tap grinder.
Background technology
As everyone knows, tap generally in use for some time, its head is in the process of tapping, owing to the friction with metal causes cutting blade rust, be difficult to continue tapping, at this moment, people are general with hand-held tap front end face to tap on the emery wheel of rotation, curved guiding surface, grind in the cutting face, its weak point is: because hand-held tap, for the end face that grinds, curved guiding surface, the cutting face is difficult to control, and the time of feasible method cut tap thus is long, and the tap of grinding is nonstandard, grinding technique is difficult for grasping, difficulty when causing tapping increases, and efficient reduces.
Summary of the invention
The purpose of this utility model provides a kind of time weak point of cut tap, the angular standard of grinding, tap grinder easy to use.
The purpose of this utility model is achieved in that
The tap grinder, include housing and motor, on motor shaft, be connected with abradant emery wheel, housing outside the emery wheel front end face is provided with the first tap anchor clamps locating rack that the cut tap end face is used, housing outside the emery wheel side is provided with the second tap anchor clamps locating rack of cut tap curved guiding surface, the 3rd tap anchor clamps locating rack in cut tap cutting face is installed above the second tap anchor clamps locating rack, the rotational angle of the second tap anchor clamps locating rack and the 3rd tap anchor clamps locating rack mounted thereto is by adjusting by mechanical transmission mechanism and rotary handle, at the first tap anchor clamps locating rack, the second tap anchor clamps locating rack, the top of the 3rd tap anchor clamps locating rack is provided with the installing hole that can insert the tap anchor clamps, but is provided with the flexible chuck that clamping screw is attacked in a side of described tap anchor clamps.
The both ends in the cross section of above-mentioned emery wheel are the lug boss of two " m " shapes, form the abradant surface of tap front end face, tap curved guiding surface in the front of emery wheel, and the lug boss of making on the external cylindrical surface of emery wheel forms the tap cutting face.
Be provided with the bolt of the second tap anchor clamps locating rack in the bottom of the second above-mentioned tap anchor clamps locating rack.
Be provided with the scale and the scale value of second tap anchor clamps locating rack anglec of rotation indication usefulness in the lower external face of the second above-mentioned tap anchor clamps locating rack.
The outstanding compared to existing technology advantage of the utility model is:
1, the utility model makes the grinding technique of tap oversimplify, and utilizes this equipment, no matter have or not the grinding experience of tap, all can grasp the grinding technique of tap soon;
2, use milling time weak point, the abrasion site standard of the utility model cut tap unified, be convenient to utilize the tap of grinding to carry out tapping;
3, manufacturing simple in structure, easy of the present utility model, easy to use, easy to utilize.
Description of drawings
Fig. 1 is a stereochemical structure decomposing schematic representation of the present utility model;
Fig. 2 is the perspective view of the tap anchor clamps of the utility model;
Fig. 3 is that the tap anchor clamps are installed on the first tap anchor clamps locating rack of the utility model and grind the structural representation that makes;
Fig. 4 is that the tap anchor clamps are installed on the second tap anchor clamps locating rack of the utility model and grind the structural representation that makes;
Fig. 5 is that the tap anchor clamps are installed on the 3rd tap anchor clamps locating rack of the utility model and grind the structural representation that makes.
The specific embodiment
With specific embodiment the utility model is further described below, referring to Fig. 1-5:
The tap grinder, include housing and motor, on motor shaft, be connected with abradant emery wheel 60, housing 10 outside emery wheel 60 front end faces is provided with the first tap anchor clamps locating rack 20 of cut tap end face 801 usefulness, housing 10 outside emery wheel 60 sides is provided with the second tap anchor clamps locating rack 30 of cut tap curved guiding surface 802, the 3rd tap anchor clamps locating rack 50 in cut tap cutting face 803 is installed above the second tap anchor clamps locating rack 30, the rotational angle of the second tap anchor clamps locating rack 30 and the 3rd tap anchor clamps locating rack 50 mounted thereto is by adjusting by mechanical transmission mechanism and rotary handle 304, at the first tap anchor clamps locating rack 20, the second tap anchor clamps locating rack 30, the top of the 3rd tap anchor clamps locating rack 50 is provided with the installing hole 201 that can insert tap anchor clamps 70,301,501, but be provided with clamping screw in a side of described tap anchor clamps 70 and attack 80 flexible chuck 702, the contact-making surface 702 of tap anchor clamps 70 can with installing hole 201,301,501 inner surface contact.
The both ends in the cross section of above-mentioned emery wheel 60 are the lug boss 601 of two " m " shapes, form the abradant surface of tap front end face, tap curved guiding surface in the front of emery wheel 60, the lug boss of making on the external cylindrical surface of emery wheel 60 601 forms the tap cutting face.
Be provided with the bolt 303 of the second tap anchor clamps locating rack 30 in the bottom of the second above-mentioned tap anchor clamps locating rack 30.
Be provided with the scale and the scale value 302 of the second tap anchor clamps locating rack, 30 anglecs of rotation indication usefulness in the lower external face of the second above-mentioned tap anchor clamps locating rack 30.
Use of the present utility model: the tap 80 that will need to grind is installed in the clamping position of tap anchor clamps 70 and clamps, utilize rotary handle 304 to adjust the grinding angle of tap curved guiding surface 802, open the starting switch of tap grinder, emery wheel begins to rotate, the side that has tap 80 that the tap anchor clamps 70 of tap 80 are installed is pushed successively in the installing hole 501 of the installing hole 301 of the installing hole 201 of the first tap anchor clamps locating rack 20 or the second tap anchor clamps locating rack 30 or the 3rd tap anchor clamps locating rack 50, end face 801 to corresponding tap, grind in curved guiding surface 802 and cutting face 803, on the second tap anchor clamps locating rack 30, during the curved guiding surface 802 of cut tap, need rotation screw to attack anchor clamps 70 so that grind curved guiding surface 802.
No matter manufacturing simple in structure, easy of the present utility model has or not the grinding experience of tap, all can grasp the grinding technique of tap soon, easy to utilize.
Claims (4)
1, the tap grinder, include housing and motor, on motor shaft, be connected with abradant emery wheel, it is characterized in that: the housing outside the emery wheel front end face is provided with the first tap anchor clamps locating rack that the cut tap front end face is used, housing outside the emery wheel side is provided with the second tap anchor clamps locating rack of cut tap curved guiding surface, the 3rd tap anchor clamps locating rack in cut tap cutting face is installed above the second tap anchor clamps locating rack, the rotational angle of the second tap anchor clamps locating rack and the 3rd tap anchor clamps locating rack mounted thereto is by adjusting by mechanical transmission mechanism and rotary handle, at the first tap anchor clamps locating rack, the second tap anchor clamps locating rack, the top of the 3rd tap anchor clamps locating rack is provided with the installing hole that can insert the tap anchor clamps, but is provided with the flexible chuck that clamping screw is attacked in a side of described tap anchor clamps.
2, tap grinder according to claim 1, it is characterized in that: the both ends in the cross section of described emery wheel are the lug boss of two " m " shapes, form the abradant surface of tap front end face, tap curved guiding surface in the front of emery wheel, the lug boss of making on the external cylindrical surface of emery wheel forms the tap cutting face.
3, tap grinder according to claim 1 is characterized in that: the bolt that is provided with the second tap anchor clamps locating rack in the bottom of the described second tap anchor clamps locating rack.
4, tap grinder according to claim 1 is characterized in that: the scale and the scale value that are provided with second tap anchor clamps locating rack anglec of rotation indication usefulness in the lower external face of the described second tap anchor clamps locating rack.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201417717U CN201353716Y (en) | 2009-02-23 | 2009-02-23 | Screw tap grinding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2009201417717U CN201353716Y (en) | 2009-02-23 | 2009-02-23 | Screw tap grinding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201353716Y true CN201353716Y (en) | 2009-12-02 |
Family
ID=41410057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2009201417717U Expired - Fee Related CN201353716Y (en) | 2009-02-23 | 2009-02-23 | Screw tap grinding machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201353716Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110802469A (en) * | 2019-11-05 | 2020-02-18 | 山东高强紧固件有限公司 | Metal bolt surface grinding device |
-
2009
- 2009-02-23 CN CNU2009201417717U patent/CN201353716Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110802469A (en) * | 2019-11-05 | 2020-02-18 | 山东高强紧固件有限公司 | Metal bolt surface grinding device |
CN110802469B (en) * | 2019-11-05 | 2020-08-07 | 山东高强紧固件有限公司 | Metal bolt surface grinding device |
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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: 20091202 Termination date: 20120223 |