CN103846787B - Semi open model drill point shank fixture - Google Patents
Semi open model drill point shank fixture Download PDFInfo
- Publication number
- CN103846787B CN103846787B CN201210517645.3A CN201210517645A CN103846787B CN 103846787 B CN103846787 B CN 103846787B CN 201210517645 A CN201210517645 A CN 201210517645A CN 103846787 B CN103846787 B CN 103846787B
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- CN
- China
- Prior art keywords
- drill point
- joint surface
- activity template
- shank
- push rod
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- Expired - Fee Related
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The present invention is a kind of semi open model drill point shank fixture, comprises a pedestal, a V-arrangement intermediate plate, a grip slipper and a push rod, to grip the shank of a drill point and to carry out attrition process.Wherein this pedestal is provided with an orthogonal fixed part and a stationary plane, and this V-arrangement intermediate plate is located at this fixed part and is had a V-shaped joint surface, and this grip slipper is located at this stationary plane and is had an activity template and a datum level.Characteristic of the present invention utilizes this activity template to do side direction closing by back stretch towards this V-arrangement intermediate plate, and the shank of this drill point is gripped with any form of two wires, and this drill point is on average positioned on this datum level, this activity template can be strutted to discharge this drill point by this push rod, the design of its semi open model is not only convenient to cleaning maintenance and is reduced subsequent maintenance cost, and can firmly clamp and maintain Grinding Quality.
Description
Technical field
The present invention relates to the field of drill point milling apparatus, espespecially a kind ofly grip the semi open model drill point shank fixture of drill point shank in order to attrition process.
Background technology
For precision drilling processing or circuit boring processing, micro drill point is used to drill small hole, along with service time one is of a specified duration, the drill bit of this micro drill point and blade also can produce abrasion condition, and affect drilling quality and efficiency, for effectively reducing use cost, these can reclaim through this micro drill point used and again grind, but the size due to this micro drill point is tiny and have high length/diameter ratio, can again must be ground by the precise grinding device through particular design, and after being gripped by a stationary fixture, can firmly grind, maintain its Grinding Quality follow-up, for stability during boring, quality or efficiency closely bound up.
At present, refer to Fig. 1, it is the structural representation of existing stationary fixture, as shown in FIG., the collar 12 that this stationary fixture 1 comprises an outer tube 11 and arranges with one heart in the inner, this collar 12 has a plurality of intermediate plate 121, a gap is provided with between this each intermediate plate 121, and the inner face of this each intermediate plate 121 to should micro drill point 2 shank and form a cambered surface, the periphery of these intermediate plates 121 described in the internal diameter correspondence of this outer tube 11, therefore, utilize this collar 12 can when outer tube 11 carries out elevating movement relatively, these intermediate plates 121 described in interlock present the state of opening or closing, and these the described cambered surfaces after relying on these described intermediate plates 121 closed, on average by touching the shank of this micro drill point 2, reach the object gripped.
But, this stationary fixture practical operation often runs into following point:
1. when clamping, the bottom of this micro drill point 2 is connivent in bottom this collar 12, so that this precise grinding device 1 is measured length and grinds, but, due in the process that this collar 12 declines, this micro drill point 2 can be subject to the strength of lateral compression, causes its position slightly to be risen and causes error when measuring length, indirectly also can affect quality during grinding.
2. moreover, because this outer tube 11 carries out reciprocal elevating movement relative to this collar 12, often there is the situation of phase mutual friction therebetween, and likely make this outer tube 11 or this collar 12 produce the phenomenon of wearing and tearing, as abrasion condition becomes the effect that seriously also can have influence on clamping, the work of disassembling having to pass through thin portion just can carry out repair and replacement, thus significantly promotes its maintenance cost.
3. in addition, gap between this outer tube 11 and this collar 12, and the gap between this each intermediate plate 121 of this collar 12, all easily there is accumulation dust, constantly clear up, as laying dust problem seriously then the unsteady problem of clamping likely occurs, also there is the error caused when measuring length.Be event, be necessary for the problems referred to above to be improved.
Summary of the invention
In view of this, an object of the present invention, aims to provide a kind of semi open model drill point shank fixture, adopts semi open model design, is not only convenient to cleaning, and fresh needing repairing less is changed and significantly reduce maintenance cost; Further, only need maintain and replace the most often by the V-arrangement intermediate plate as joint surface, detachable maintaining is convenient.Moreover the present invention utilizes this activity template synchronously can promote the side phase closing of shank towards a V-arrangement intermediate plate of this this drill point, formed two wires any mode and grip the shank of this drill point, according to and firmly can carry out clamping and also effectively maintain Grinding Quality.
For achieving the above object, the technical solution used in the present invention comprises:
A kind of semi open model drill point shank fixture, grip the shank of a drill point, for the drill body part of this drill point of grinding, it is characterized in that, it comprises:
One pedestal, the shank of its side this drill point corresponding and extend and be provided with a fixed part, opposite side forms a stationary plane, and this fixed part is mutually vertical with this stationary plane;
One V-arrangement intermediate plate, be located on this fixed part, this V-arrangement intermediate plate is provided with one first joint surface and one second joint surface and forms V-shaped joint surface, be provided with a setting angle between this first joint surface and this second joint surface, this first joint surface and this second joint surface are used for two of the shank leaning this drill point;
One grip slipper, is located on this stationary plane, and this grip slipper elasticity is connected with an activity template, and this activity template has one the 3rd joint surface, and this grip slipper is provided with a datum level, obtains the datum length of this drill point for the bottom leaning this drill point; And
One push rod, activity is located in this pedestal, and one end of this push rod is connected with this activity template; When clamping this drill point, in this this pedestal of push rod retraction, by means of the back stretch of this activity template, the 3rd joint surface is produced and is displaced sideways, and form any form of two wires with this first joint surface and this second joint surface, to grip the shank of this drill point; During relieving, this push rod stretches out this grip slipper, leans this activity template and makes activity template backswing and be deployed condition.
Described semi open model drill point shank fixture, wherein, this activity template is articulated on this grip slipper, and is provided with an elastic parts between this activity template and this grip slipper, this activity template is pushed to this V-arrangement intermediate plate.
Described semi open model drill point shank fixture, wherein, this datum level of this grip slipper is vertically provided with a fixed block, and this fixed block and this grip slipper connection are provided with an articulated section, with this activity template of activity pivot joint.
Described semi open model drill point shank fixture, wherein, the back side of this activity template is provided with one first storage tank, this fixed block to one second storage tank should be provided with by the first storage tank, so that two ends of this elastic parts are located in this first storage tank and this second storage tank respectively.
Described semi open model drill point shank fixture, wherein, one first perforation is provided with in this pedestal, this push rod is worn in this first perforation for activity, and this grip slipper is provided with one second perforation, this first perforation and the involutory setting of this second perforation, make one end of this push rod pass this second perforation and lean this activity template.
Described semi open model drill point shank fixture, wherein, also have a power source, this power source is connected with the other end of this push rod, is provided with promoting this push rod and moves back and forth in this pedestal.
Described semi open model drill point shank fixture, wherein, what this V-arrangement intermediate plate was seen by top is in the shape of the letter V, and this fixed part is to should V-arrangement intermediate plate and be provided with a V-shaped groove and a fixing hole, this fixing hole penetrates in this V-shaped groove by this pedestal outside, arranges this V-arrangement intermediate plate in this V-shaped groove to locate.
Described semi open model drill point shank fixture, wherein, also have a power source, this power source is connected with the other end of this push rod, is provided with promoting this push rod and moves back and forth in this pedestal.
For achieving the above object, the technical solution used in the present invention also comprises:
A kind of semi open model drill point shank fixture, grip the shank of a drill point, for the drill body part of this drill point of grinding, it is characterized in that, it comprises:
One pedestal, the shank of its side this drill point corresponding and extend and be provided with a fixed part, opposite side forms a stationary plane, and this fixed part is mutually vertical with this stationary plane;
One V-arrangement intermediate plate, be located on this fixed part, this V-arrangement intermediate plate is provided with one first joint surface and one second joint surface and forms V-shaped joint surface, be provided with a setting angle between this first joint surface and this second joint surface, this first joint surface and this second joint surface are used for two of the shank leaning this drill point;
One grip slipper, be located on this stationary plane, the end face of this grip slipper is one-body molded is provided with an activity template, and between this activity template and this grip slipper, be provided with a junction and an elastic portion, this activity template relies on this elastic portion and pushes this V-arrangement intermediate plate to, this activity template has one the 3rd joint surface, and this grip slipper is provided with a datum level, obtains the datum length of this drill point for the bottom leaning this drill point; And
One push rod, activity is located in this pedestal, and one end of this push rod is connected with this activity template; When clamping this drill point, in this this pedestal of push rod retraction, by means of the back stretch of this activity template, the 3rd joint surface is produced and is displaced sideways, and form any form of two wires with this first joint surface and this second joint surface, to grip the shank of this drill point; During relieving, this push rod stretches out this grip slipper, leans this activity template and makes this activity template backswing and be deployed condition.
Described semi open model drill point shank fixture, wherein, this elastic portion is made up of a plurality of bending of continuous print, by side see in back-shaped needle-like.
Compared with prior art, the advantage adopting the present invention of technique scheme to have is: the design of its semi open model is not only convenient to cleaning maintenance and is reduced subsequent maintenance cost, and can firmly clamp and maintain Grinding Quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing stationary fixture;
Fig. 2 is the scheme of installation of first embodiment of the invention;
Fig. 3 is the three-dimensional exploded view of first embodiment of the invention;
Fig. 4 is the stereo appearance figure after first embodiment of the invention assembling;
View (one) when Fig. 5 is first embodiment of the invention use;
View (two) when Fig. 6 is first embodiment of the invention use;
Fig. 7 is the three-dimensional exploded view of second embodiment of the invention;
Fig. 8 is the stereo appearance figure after second embodiment of the invention assembling;
View (one) when Fig. 9 is second embodiment of the invention use;
View (two) when Figure 10 is second embodiment of the invention use.
Description of reference numerals: 1-stationary fixture; 11-outer tube; The 12-collar; 121-intermediate plate; 2-micro drill point; 3-semi open model drill point shank fixture; 31-pedestal; 311-fixed part; 3111-V shape groove; 3112-fixing hole; 3113-fixed screw; 312-stationary plane; 313-first bores a hole; 32-V clevis sheet; 321-screw; 322-first joint surface; 323-second joint surface; 33-grip slipper; 331-datum level; 332-fixed block; 3321-second storage tank; 333-articulated section; 334-activity template; 3341-the 3rd joint surface; 3342-first storage tank; 335-elastic parts; 336-second bores a hole; 34-push rod; 35-power source; 4-precise grinding device; 41-rotating module; 5-drill point; 6-semi open model drill point shank fixture; 61-pedestal; 62-V clevis sheet; 63-grip slipper; 631-activity template; 6311-the 3rd joint surface; 632-connecting portion; 633-elastic portion; 634-datum level; 64-push rod; 65-power source.
Detailed description of the invention
For making your juror can have a clear understanding of content of the present invention, only arranging in pairs or groups in the following instructions graphic, please consult.
First embodiment
Referring to Fig. 2, Fig. 3, Fig. 4 and Fig. 5 ~ Fig. 6, is the stereo appearance figure after the scheme of installation of first embodiment of the invention, three-dimensional exploded view and assembling, and various view when using.As shown in FIG., the semi open model drill point shank fixture 3 of first embodiment of the invention is applied on a precise grinding device 4, grip the shank of a drill point 5, for the drill body part of this drill point 5 of grinding, this semi open model drill point shank fixture 3 comprises pedestal 31, V-arrangement intermediate plate 32, grip slipper 33, push rod 34 and a power source 35.
Wherein this pedestal 31 is located on this precise grinding device 4, and be connected with a rotating module 41 of this precise grinding device 4, rotate to drive semi open model drill point shank fixture 3, the side of this pedestal 31 to should drill point 5 shank and extend and be provided with a fixed part 311, opposite side forms a stationary plane 312, and this fixed part 311 is mutually vertical with this stationary plane 312.Further, be provided with one first perforation 313 in this pedestal 31, one end of this first perforation 313 is communicated on this stationary plane 312 by the bottom extension of this pedestal 31.In addition, this fixed part 311 is provided with V-shaped groove 3111 and a fixing hole 3112, this V-shaped groove 3111 is positioned at the inner surface of this fixed part 311, this fixing hole 3112 is located at the outer surface of this fixed part 311, and this fixing hole 3112 is mutually vertical with this V-shaped groove 3111, and penetrated in this V-shaped groove 3111 by this pedestal 31 outside by a fixed screw 3113.
What this V-arrangement intermediate plate 32 was seen by top is in the shape of the letter V and is located in this V-shaped groove 3111 of this fixed part 311, and this V-arrangement intermediate plate 32 is to should fixing hole 3112 and be provided with a screw 321, this V-shaped groove 3111 and this V-arrangement intermediate plate 32 is utilized to present V-shaped equally, carry out in the process locked in this fixed screw 3113, shape and this V-shaped groove 3111 of this V-arrangement intermediate plate 32 are combined the effect being formed and locate gradually.And this V-arrangement intermediate plate 32 is provided with one first joint surface 322 and one second joint surface 323 and forms V-shaped joint surface, is provided with a setting angle therebetween, be used for two of the shank leaning this drill point 5, in this embodiment, this setting angle is 90 degree.
This grip slipper 33 is fixedly arranged on this stationary plane 312, and this grip slipper 33 is provided with a datum level 331, for leaning the bottom of this drill point 5 and the datum length obtained when it grinds, this datum level 331 is vertically provided with a fixed block 332, this fixed block 332 is provided with an articulated section 333 with this grip slipper 33 connection, with activity pivot joint one activity template 334, and this activity template 334 is to should the first joint surface 322 and this second joint surface 323 and have one the 3rd joint surface 3341 arranged in cambered surface.Further, between this activity template 334 and this grip slipper 33, an elastic parts 335 is provided with, to provide the back stretch this activity template 334 being pushed to this V-arrangement intermediate plate 32.It should be noted, for the ease of installing this elastic parts 335, one first storage tank 3342 is provided with in the back side of this activity template 334, and this fixed block 332 is to should the first storage tank 3342 and be provided with one second storage tank 3321, be provided with two ends of this elastic parts 335 being located at respectively in this first storage tank 3342 and this second storage tank 3321, situation about coming off when avoiding it to use, and limit the flexible direction of this elastic parts 335 further.In addition, this grip slipper 33 is to should the first perforation 313 and be provided with one second perforation 336 in this datum level 331, and this first perforation 313 and this second perforation 336 are in involutory setting.
This push rod 34 activity is located in this first perforation 313 of this pedestal 31, makes one end of this push rod 34 can pass this second perforation 336 and lean this activity template 334.
This power source 35 is located at the below of this push rod 34, and is connected with the other end of this push rod 34, is provided with promoting this push rod 34 and moves in these the first perforation 313 fro inside.
As shown in Figure 5, when the present invention uses, this push rod 34 is promoted by this power source 35, its one end is sequentially through this first perforation 313 and this second perforation 336, and rely on the bottom of this activity template 334, this activity template 334 is moved towards the opposite direction of this V-arrangement intermediate plate 32, and forms the state launched, be provided with putting into this drill point 5.As shown in Figure 6, otherwise, when the oppositely start of this power source 35, and make in this this pedestal 31 of push rod 34 retraction, this activity template is then by the back stretch of this elastic parts 335, and promote this activity template 334 and swing towards the direction of this V-arrangement intermediate plate 32, 3rd joint surface 3341 is produced be displaced sideways, and form any form of two wires with this first joint surface 322 and this second joint surface 323, to grip the shank of this drill point 5, in clamping process, the top of this drill point keeps and this datum level 331 phase closing, therefore do not have vertical displacement, and the shortcoming that can not produce as existing impact measurement length, moreover the design of its semi open model also can be convenient to cleaning and maintain and replace.
Second embodiment
Referring to Fig. 7, Fig. 8, is the three-dimensional exploded view of second embodiment of the invention and the stereo appearance figure after assembling, and various view when using.As shown in FIG., the semi open model drill point shank fixture 6 of second embodiment of the invention comprises pedestal 61, V-arrangement intermediate plate 62, grip slipper 63, push rod 64 and a power source 65 equally.Structure and the mounting means thereof of this pedestal 61 wherein, this V-arrangement intermediate plate 62, this push rod 64 and this power source 65 are identical with this first embodiment, repeat no more in this.It should be noted, the end face of this grip slipper 63 is one-body molded is provided with an activity template 631, and be provided with a junction 632 and an elastic portion 633 between this activity template 631 and this grip slipper 63, and this elastic portion 3 is a plurality of bendings of continuous print formed, by side see in back-shaped needle-like.Moreover this activity template 631 has one the 3rd joint surface 6311, and this grip slipper 631 is provided with a datum level 634 equally, for leaning the bottom of this drill point 5 and the datum length obtained when it grinds.
And, mode of operation when it uses is identical with previous embodiment, and its back stretch mainly utilizing this elastic portion 633 to produce, promotes this activity template 631 and move towards the direction of this V-arrangement intermediate plate 62, according to and grip the shank of this drill point 5, and as the means of this drill point 5 of clamping; Otherwise, when for this drill point 5 of release, be then that this push rod 64 promotes this activity template 631 from bottom to top, make this activity template 631 with this connecting portion 632 for fulcrum and opposite direction towards this V-arrangement intermediate plate 62 moves, form the form launched using the means as this drill point 5 of release.
More than illustrate just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection scope of the present invention.
Claims (10)
1. a semi open model drill point shank fixture, grips the shank of a drill point, and for the drill body part of this drill point of grinding, it is characterized in that, it comprises:
One pedestal, the shank of its side this drill point corresponding and extend and be provided with a fixed part, opposite side forms a stationary plane, and this fixed part is mutually vertical with this stationary plane;
One V-arrangement intermediate plate, be located on this fixed part, this V-arrangement intermediate plate is provided with one first joint surface and one second joint surface and forms V-shaped joint surface, be provided with a setting angle between this first joint surface and this second joint surface, this first joint surface and this second joint surface are used for two of the shank leaning this drill point;
One grip slipper, is located on this stationary plane, and this grip slipper elasticity is connected with an activity template, and this activity template has one the 3rd joint surface, and this grip slipper is provided with a datum level, obtains the datum length of this drill point for the bottom leaning this drill point; And
One push rod, activity is located in this pedestal, and one end of this push rod is connected with this activity template; When clamping this drill point, in this this pedestal of push rod retraction, by means of the back stretch of this activity template, the 3rd joint surface is produced and is displaced sideways, and form any form of two wires with this first joint surface and this second joint surface, to grip the shank of this drill point; During relieving, this push rod stretches out this grip slipper, leans this activity template and makes activity template backswing and be deployed condition.
2. semi open model drill point shank fixture according to claim 1, it is characterized in that, this activity template is articulated on this grip slipper, and is provided with an elastic parts between this activity template and this grip slipper, this activity template is pushed to this V-arrangement intermediate plate.
3. semi open model drill point shank fixture according to claim 2, is characterized in that, this datum level of this grip slipper is vertically provided with a fixed block, and this fixed block and this grip slipper connection are provided with an articulated section, with this activity template of activity pivot joint.
4. semi open model drill point shank fixture according to claim 3, it is characterized in that, the back side of this activity template is provided with one first storage tank, this fixed block to one second storage tank should be provided with by the first storage tank, so that two ends of this elastic parts are located in this first storage tank and this second storage tank respectively.
5. semi open model drill point shank fixture according to claim 1, it is characterized in that, one first perforation is provided with in this pedestal, this push rod is worn in this first perforation for activity, and this grip slipper is provided with one second perforation, this first perforation and the involutory setting of this second perforation, make one end of this push rod pass this second perforation and lean this activity template.
6. semi open model drill point shank fixture according to claim 5, it is characterized in that also having a power source, this power source is connected with the other end of this push rod, is provided with promoting this push rod and moves back and forth in this pedestal.
7. semi open model drill point shank fixture according to claim 1, it is characterized in that, what this V-arrangement intermediate plate was seen by top is in the shape of the letter V, and this fixed part is to should V-arrangement intermediate plate and be provided with a V-shaped groove and a fixing hole, this fixing hole penetrates in this V-shaped groove by this pedestal outside, arranges this V-arrangement intermediate plate in this V-shaped groove to locate.
8. semi open model drill point shank fixture according to claim 1, it is characterized in that also having a power source, this power source is connected with the other end of this push rod, is provided with promoting this push rod and moves back and forth in this pedestal.
9. a semi open model drill point shank fixture, grips the shank of a drill point, and for the drill body part of this drill point of grinding, it is characterized in that, it comprises:
One pedestal, the shank of its side this drill point corresponding and extend and be provided with a fixed part, opposite side forms a stationary plane, and this fixed part is mutually vertical with this stationary plane;
One V-arrangement intermediate plate, be located on this fixed part, this V-arrangement intermediate plate is provided with one first joint surface and one second joint surface and forms V-shaped joint surface, be provided with a setting angle between this first joint surface and this second joint surface, this first joint surface and this second joint surface are used for two of the shank leaning this drill point;
One grip slipper, be located on this stationary plane, the end face of this grip slipper is one-body molded is provided with an activity template, and between this activity template and this grip slipper, be provided with a junction and an elastic portion, this activity template relies on this elastic portion and pushes this V-arrangement intermediate plate to, this activity template has one the 3rd joint surface, and this grip slipper is provided with a datum level, obtains the datum length of this drill point for the bottom leaning this drill point; And
One push rod, activity is located in this pedestal, and one end of this push rod is connected with this activity template; When clamping this drill point, in this this pedestal of push rod retraction, by means of the back stretch of this activity template, the 3rd joint surface is produced and is displaced sideways, and form any form of two wires with this first joint surface and this second joint surface, to grip the shank of this drill point; During relieving, this push rod stretches out this grip slipper, leans this activity template and makes this activity template backswing and be deployed condition.
10. semi open model drill point shank fixture according to claim 9, it is characterized in that, this elastic portion is made up of a plurality of bending of continuous print, by side see in back-shaped needle-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517645.3A CN103846787B (en) | 2012-12-05 | 2012-12-05 | Semi open model drill point shank fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210517645.3A CN103846787B (en) | 2012-12-05 | 2012-12-05 | Semi open model drill point shank fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103846787A CN103846787A (en) | 2014-06-11 |
| CN103846787B true CN103846787B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210517645.3A Expired - Fee Related CN103846787B (en) | 2012-12-05 | 2012-12-05 | Semi open model drill point shank fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103846787B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109108823A (en) * | 2018-10-11 | 2019-01-01 | 梯伦豪斯机械（上海）有限公司 | Grinding head more changing device and centreless grinding Superfinishing machine equipped with the device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6379202B1 (en) * | 2000-04-10 | 2002-04-30 | Chung-Shan Institute Of Science And Technology | Underwater clamp-type release apparatus |
| CN2610146Y (en) * | 2003-04-01 | 2004-04-07 | 朱建忠 | Fixture for holding experimental article |
| CN101954601A (en) * | 2010-06-10 | 2011-01-26 | 无锡华联精工机械有限公司 | Swing clamp for pipe numerical control drilling machine |
| CN202053162U (en) * | 2011-02-14 | 2011-11-30 | 钜威自动化股份有限公司 | Full-automatic drill point grinding device |
| CN202428313U (en) * | 2011-12-30 | 2012-09-12 | 钜威自动化股份有限公司 | Clamping device for mini-type drill point grinder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000062979A1 (en) * | 1999-04-15 | 2000-10-26 | Electro Scientific Industries, Inc. | Gripper jaws for tools of different diameter |
-
2012
- 2012-12-05 CN CN201210517645.3A patent/CN103846787B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6379202B1 (en) * | 2000-04-10 | 2002-04-30 | Chung-Shan Institute Of Science And Technology | Underwater clamp-type release apparatus |
| CN2610146Y (en) * | 2003-04-01 | 2004-04-07 | 朱建忠 | Fixture for holding experimental article |
| CN101954601A (en) * | 2010-06-10 | 2011-01-26 | 无锡华联精工机械有限公司 | Swing clamp for pipe numerical control drilling machine |
| CN202053162U (en) * | 2011-02-14 | 2011-11-30 | 钜威自动化股份有限公司 | Full-automatic drill point grinding device |
| CN202428313U (en) * | 2011-12-30 | 2012-09-12 | 钜威自动化股份有限公司 | Clamping device for mini-type drill point grinder |
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| Publication number | Publication date |
|---|---|
| CN103846787A (en) | 2014-06-11 |
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