CN201653610U - Holding force testing tool of numerical control drilling rig - Google Patents
Holding force testing tool of numerical control drilling rig Download PDFInfo
- Publication number
- CN201653610U CN201653610U CN2010201101609U CN201020110160U CN201653610U CN 201653610 U CN201653610 U CN 201653610U CN 2010201101609 U CN2010201101609 U CN 2010201101609U CN 201020110160 U CN201020110160 U CN 201020110160U CN 201653610 U CN201653610 U CN 201653610U
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- China
- Prior art keywords
- holding force
- pilot hole
- fixed cover
- instrument
- numerically controlled
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Abstract
The utility model discloses a holding force testing tool of a numerical control drilling rig, which comprises a clamp head fixing sleeve and a standard rod, wherein the clamp head fixing sleeve is provided with a central hole at the center for allowing the standard rod to penetrate through; the clamp head fixing sleeve comprises an end surface vertical to the central hole and a side surface connected with the end surface; the periphery of the end surface corresponding to the central hole is provided with a plurality of notch pieces for blocking a main shaft clamp head of a drilling rig to be tested; and the side surface of the clamp head fixing sleeve is provided with a positioning hole and comprises a handle which is inserted in the positioning hole at one end. The holding force testing tool can eliminate complex steps of using a solid wrench to fix a clamp head fixing sleeve, thereby having simpler operation, higher efficiency and more application places.
Description
Technical field
The utility model relates to testing apparatus, particularly relates to the instrument that numerically controlled drill detects holding force.
Background technology
Survey the survey holding force instrument of electromechanical equipment main shaft such as rig main shaft, its using method is: the par cover upper grip fixed cover that opens tested main shaft chuck → band cross bar, par is sent into main shaft chuck → clamp button by chuck, makes par be suspended on the main shaft → use fork spanner fixed chuck fixed cover → usefulness Larry spring survey main shaft chuck holding force.
But because there is tool magazine on the both sides of tested main shaft chuck, the space is smaller, and the difficulty of fork spanner fixed chuck fixed cover is bigger, and when surveying holding force, spended time is many, waste operating personnel's time.
Other survey the equipment of holding forces, can be referring to the Chinese patent application on October 14th, 1998 disclosed " measuring head being anchored on the axle test clamp system of rim for automobile wheel " by name 98106342.X number.Described axle test clamp system adopts complicated structure that the chuck fixed cover is fixed on the wheel, this complex structure, cost height, and only be suitable for testing the holding force of Wheel shaft.
The utility model content
The technical matters that the utility model mainly solves provides the instrument that a kind of numerically controlled drill detects holding force, can cancel the existing loaded down with trivial details step of using fork spanner fixed chuck fixed cover, operates easylier, and efficient is higher, and applied scene is more.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of numerically controlled drill to detect the instrument of holding force, comprise chuck fixed cover and par, described chuck fixed cover center is provided with the center pit that par is inserted through, described chuck fixed cover comprises perpendicular to the end face of described center pit and the side that joins with described end face, be distributed with around the corresponding center pit of described end face and block a plurality of bayonet socket sheets that to test the rig main shaft chuck, described chuck fixed cover side is provided with pilot hole, and comprises that an end inserts the handle of described pilot hole.
The beneficial effects of the utility model are: be different from bigger, the time-consuming situation of difficulty that prior art is used fork spanner fixed chuck fixed cover, the existing loaded down with trivial details step of using fork spanner fixed chuck fixed cover of the utility model cancellation, the operator only needs to hold handle just can fix the chuck fixed cover, make the operator when surveying holding force, operate easier, spended time reduces, and improves the efficient of surveying holding force, reduces stop time; In addition, handle uses convenient than fork spanner in narrow space, can be applied in the narrow and small scene in more spaces.
Description of drawings
Fig. 1 is the schematic perspective view that the utility model numerically controlled drill detects the execution of instrument example of holding force;
Fig. 2 is a schematic perspective view of chuck fixed cover among Fig. 1;
Fig. 3 is another schematic perspective view of chuck fixed cover among Fig. 1.
Embodiment
Consult Fig. 1, Fig. 2 and Fig. 3 together, the execution of instrument example that the utility model numerically controlled drill detects holding force comprises:
Chuck fixed cover 10 and par (figure does not show);
Described chuck fixed cover 10 centers are provided with the center pit 11 that par is inserted through;
Described chuck fixed cover 10 comprises perpendicular to the end face 12 of described center pit 11 and the side 13 that joins with described end face 12, be distributed with around the described end face 12 corresponding center pits 11 and block a plurality of bayonet socket sheets 14 that to test the rig main shaft chuck, described chuck fixed cover 10 sides 13 are provided with pilot hole 15, and comprise that an end inserts the handle 20 of described pilot hole 15.
The using method that above-mentioned numerically controlled drill detects the instrument of holding force is:
1) opens tested main shaft chuck;
2) chuck fixed cover 10 is put the par of being with cross bar, make par send into main shaft chuck through chuck fixed cover 10 center pits 11;
3) press chuck and clamp button, par is suspended on the tested main shaft;
4) pilot hole 15 that uses handle 20 to insert described chuck fixed cover 10 is fixed it;
5) survey the holding force of described tested main shaft chuck with the Larry spring.
The utility model can be cancelled and use this step of fork spanner fixed chuck fixed cover by add one handle 20 on chuck fixed cover 10, makes operating personnel when surveying holding force; operate easier; spended time reduces, and improves the efficient of surveying holding force, reduces stop time.
The center pit 11 of described chuck fixed cover 10 can be that diameter is the through hole of 3.3mm, and the par that is used to test usefulness is inserted through.Handle 20 makes easy to operate in narrow space, can be applied in the narrow and small scene in more spaces.
Such as, a bench drill machine generally has 6 axles, and the holding force that adopts the utility model to survey each can be saved 2 minutes, and a machine is surveyed a holding force and can be saved 12 minutes.Every bench drill machine holding force was surveyed once in two days, if 1 year 300 days rig working time, saving time in 1 year so is 1800 minutes.The rig of at present a lot of producers all is tens even up to a hundred, obviously, can reduce a lot of unnecessary stop times.After the operator uses this instrument, operate easier.
In one embodiment, described pilot hole 15 axis and described center pit 11 axes intersect are communicated with described center pit 11 such as pilot hole 15.
In another embodiment, described pilot hole 15 axis and described center pit 11 axis misalignment, and described pilot hole 15 runs through described chuck fixed cover 10, and handle 20 can run through chuck fixed cover 10 through described pilot hole 15 like this, for fixed chuck fixed cover 10 provides bigger torsion.
In other embodiments, the angle between described fixed orifice axis and described center pit 11 axis is acute angle or 90 degree, can handled easily person's operating grip 20 when acutangulating, then can provide bigger torsion when becoming 90 to spend for fixed chuck fixed cover 10.Certainly establish a plurality of fixed orifices on chuck fixed cover 10, described a plurality of fixed orifices are not of uniform size, and the angle between axis and described center pit 11 axis also differs.
For fixing handle 20, described handle 20 can be spirally connected with described pilot hole 15.
For making things convenient for handle 20 to insert fixed orifice, described pilot hole 15 is a bellmouth, and opening is a conical bottom, and described handle 20 is most advanced and sophisticated with the end that pilot hole 15 is pegged graft.
The quantity of described bayonet socket sheet 14 can be four, and is cross spread, is used to block the rig main shaft chuck that will test, prevents its rotation.
Application mode of the present utility model can be the fixed main shaft rotor, rotates when preventing to survey holding force, such as the main shaft that can be applicable to west wind 1331 and 1686-10.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (7)
1. a numerically controlled drill detects the instrument of holding force, comprise chuck fixed cover and par, described chuck fixed cover center is provided with the center pit that par is inserted through, described chuck fixed cover comprises perpendicular to the end face of described center pit and the side that joins with described end face, be distributed with around the corresponding center pit of described end face and block a plurality of bayonet socket sheets that to test the rig main shaft chuck, it is characterized in that: described chuck fixed cover side is provided with pilot hole, and comprises that an end inserts the handle of described pilot hole.
2. numerically controlled drill according to claim 1 detects the instrument of holding force, it is characterized in that: described pilot hole axis and described center pit axis intersect.
3. numerically controlled drill according to claim 1 detects the instrument of holding force, and it is characterized in that: described pilot hole axis and described center pit axis stagger, and described pilot hole runs through described chuck fixed cover.
4. detect the instrument of holding force according to each described numerically controlled drill of claim 1 to 3, it is characterized in that: the angle between described pilot hole axis and the described center pit axis is acute angle or 90 degree.
5. detect the instrument of holding force according to each described numerically controlled drill of claim 1 to 3, it is characterized in that: described handle and described pilot hole are spirally connected.
6. detect the instrument of holding force according to each described numerically controlled drill of claim 1 to 3, it is characterized in that: described pilot hole is a bellmouth, and opening is a conical bottom, and the end that described handle and pilot hole are pegged graft is most advanced and sophisticated.
7. detect the instrument of holding force according to each described numerically controlled drill of claim 1 to 3, it is characterized in that: described bayonet socket sheet quantity is four, and is cross spread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201101609U CN201653610U (en) | 2010-02-03 | 2010-02-03 | Holding force testing tool of numerical control drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201101609U CN201653610U (en) | 2010-02-03 | 2010-02-03 | Holding force testing tool of numerical control drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653610U true CN201653610U (en) | 2010-11-24 |
Family
ID=43118852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201101609U Expired - Fee Related CN201653610U (en) | 2010-02-03 | 2010-02-03 | Holding force testing tool of numerical control drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376178A (en) * | 2012-04-16 | 2013-10-30 | 上海凯思尔电子有限公司 | A grip detection device for a chuck of a main shaft of a drilling machine |
-
2010
- 2010-02-03 CN CN2010201101609U patent/CN201653610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103376178A (en) * | 2012-04-16 | 2013-10-30 | 上海凯思尔电子有限公司 | A grip detection device for a chuck of a main shaft of a drilling machine |
| CN103376178B (en) * | 2012-04-16 | 2015-06-03 | 上海凯思尔电子有限公司 | A grip detection device for a chuck of a main shaft of a drilling machine |
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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: 20101124 Termination date: 20140203 |