CN1704192A - Quick-release special-purpose tool grip holder - Google Patents
Quick-release special-purpose tool grip holder Download PDFInfo
- Publication number
- CN1704192A CN1704192A CN 200410042630 CN200410042630A CN1704192A CN 1704192 A CN1704192 A CN 1704192A CN 200410042630 CN200410042630 CN 200410042630 CN 200410042630 A CN200410042630 A CN 200410042630A CN 1704192 A CN1704192 A CN 1704192A
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- China
- Prior art keywords
- cutter
- hole
- location division
- quick detach
- dedicated tool
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Abstract
The invention discloses a quick-release special knife holder which comprises a knife tool whose position part radial jointing through the axis hole of a body, a sliding common practice which is arranged on the wall of body and can do level swing hook relative to the axis of body, a common practice calking groove which is arranged on the position part of the knife tool and can embed the sliding common practice, and a locating collar which is arranged outer the body and can use rotating movement to control swing hook of sliding common practice.
Description
Technical field
The present invention relates to a kind of cutter chuck, refer more particularly to a kind of for the operator rotate control chuck can be organized fast unload quick detach dedicated tool chuck.
Background technology
Have the chuck structure of dedicated tool (for example drill bit) now, generally be connected in the line shaft of transmission device with a body, this body wall is established some oblique guide holes, establishes a jaw in each oblique guide hole, and this jaw is controlled together to be located in this external driving ring.Promptly rotate driving ring and jaw is produced non-parallelly move in the synchronous oblique of body axis, but the oblique above-mentioned cutter of clipping when mobile of the direction of the common past body axis of some jaws, otherwise, then loose from this cutter.
Be located at the strength that oblique guide hole on the body is closing mis-cut angle, moving direction and the clipping cutter of jaw and body axis, tiltedly guide hole is wanted height with the structural precision of jaw, cost of manufacture is relative increases.When the cutter in the work becomes big as if the power that is hampered, the phenomenon that jaw and cutter skid appears probably, this phenomenon demonstrates the not enough problem of jaw clipping power, therefore many designs for raising clip type chuck torsion are arisen at the historic moment, but many designs make chuck structure more and more complicated, and manufacturing cost is also more and more high.
Summary of the invention
The present invention is by providing a kind of quick detach dedicated tool chuck, is problems such as its cost of manufacture height of structure of solving existing clip type chuck, jaw clipping power deficiency.And reach and simplify the purpose that chuck structure, cutter assembling and location are convenient fast, improve the stability of chuck assembling cutter.
The present invention adopts following technological means to realize.
A kind of quick detach dedicated tool chuck, a body 10, central authorities establish an axis hole, and the hypomere portion of this axis hole is that cutter pierces hole 13, and this cutter pierces the wall in hole 13 and establishes at least one component holes position 14; Fill out in this component holes position 14 and establish a slide assemblies 20;
Once positioning sleeve 40, and central authorities establish an axis hole 41, close the footpath and are set in outside these body 10 bottoms, and these axis hole 41 inwalls are established the face of being cut sth. askew along hole wall by a side in this space 46 in the space 46 and of at least one radial depressions that pushes away 47; This space 46 and push away face 47 with respect to this slide assemblies 20;
One cutter 80, the part that is different from its working end is location division 81, and this location division 81 is closed the cutter that directly is through at this body 10 and is pierced hole 13, and the assembly caulking groove 82 of these slide assemblies 20 blockings of at least one confession is established on these 81 surfaces, location division;
Positioning sleeve 50 on one, with axis hole 51 axial location of central authorities outside these body 10 upper ends;
One spring 60 is set in outside this body 10, between this upper and lower positioning sleeve 40,50.
The present invention can also realize by the following technical solutions:
Aforesaid quick detach dedicated tool chuck, this chuck structure further comprise one and radially are located at the keeper 30 that this cutter pierces hole 13 walls, and the inner 31 of this keeper 30 protrudes from this cutter and pierces in the hole 13, and these body 10 outer walls are protruded in outer end 32; At least one conduit 83 is established in the location division 81 of this cutter 80, and is embedded for the inner 31 of this keeper 30; This time positioning sleeve 40 is established a stopper slot 45 in its hole wall part periphery, supplies the outer end 32 of this keeper 30 to be dissolved in wherein.
Aforesaid quick detach dedicated tool chuck, this chuck structure more comprises one and radially is located at this body 10 walls, and outer end 32 radially protrudes from the keeper 30 outside this body 10, and this time positioning sleeve 40 is established a stopper slot 45 in its hole wall part periphery, is dissolved in wherein for these keeper 30 outer ends 32; These body 10 inwalls are established the filler rod 17 of at least one protrusion; At least one conduit 83 is established in the location division 81 of this cutter 80, and is embedded for this filler rod 17.
Aforesaid quick detach dedicated tool chuck, this slide assemblies 20 is a needle roller 201, the body portion of this needle roller 201 establishes an outer groove 21, establishes a crack seal ring 22 in the outer groove 21.
Aforesaid quick detach dedicated tool chuck, this slide assemblies 20 is a ball 202.
Aforesaid quick detach dedicated tool chuck, this slide assemblies 20 is a sliding shoe 203, the body portion of this sliding shoe 203 establishes an outer groove 21, establishes a crack seal ring 22 in the outer groove 21.
Aforesaid quick detach dedicated tool chuck, the location division 81 of this cutter 80 is polygonal cylinder, this cutter pierces hole 13 and is relative section configuration.
Aforesaid quick detach dedicated tool chuck, the location division 81 of this cutter 80 is the hexagonal cylinder.
Aforesaid quick detach dedicated tool chuck, the location division 81 of this cutter 80 is a rectangular cylinder.
Aforesaid quick detach dedicated tool chuck, it is polygonal hole that this cutter pierces hole 13 section configurations, the location division 81 of this cutter 80 is a cylinder.
The present invention compared with prior art has remarkable advantages and beneficial effect.
The present invention proposes a unprecedented brand-new clip designs, break through the technology of before locating drill bit with the three-jaw clipping, got rid of the problem that is proposed in the prior art, and whole chuck structure is simplified, cutter assembling and location can be finished with reciprocal rotation positioning sleeve one predetermined angular, easily and fast and cutter shaft to and rotation direction all locate really; Particularly the rotation direction location can effectively prevent the situation of cutter skid, improves the torsion of cutter.
The present invention is directed to and how suitably rotate positioning sleeve and proposed reference scheme, also promptly allow positioning sleeve can only rotate predetermined angle, but not unconfined 360 degree rotations, so can limit the angle that the user rotates this positioning sleeve, except guarantee between the object location certain, can prevent that also excessive rotation direction action from causing object impaired.
Description of drawings
Fig. 1: be first embodiment of the invention top perspective exploded view;
Fig. 2: for first embodiment of the invention is looked up three-dimensional exploded view;
Fig. 3: be the face upwarding view of positioning sleeve under the present invention;
Fig. 4: be the first embodiment of the invention combination appearance figure;
Fig. 5: be 5-5 profile among Fig. 4;
Fig. 6 A. is a 6A-6A profile among Fig. 4;
Fig. 6 B: the action schematic diagram of being painted for foundation Fig. 6 A;
Fig. 7 A: be 7A-7A profile among Fig. 6 A;
Fig. 7 B: be 7B-7B profile among Fig. 6 B;
Fig. 8: be the second embodiment of the invention cross-sectional view;
Fig. 9: be the third embodiment of the invention cross-sectional view;
Figure 10: be the fourth embodiment of the invention three-dimensional exploded view;
Figure 11: be the fifth embodiment of the invention three-dimensional exploded view;
Figure 12: be the sixth embodiment of the invention three-dimensional exploded view.
The specific embodiment
Below in conjunction with accompanying drawing embodiment is elaborated;
A kind of quick detach dedicated tool of the present invention chuck mainly comprises:
One body 10, as Fig. 1, Fig. 2, Fig. 5, shown in Figure 6, its central authorities run through with axis hole, this axis hole more can be divided into upper and lower two sections portions, epimere portion is power axis hole 12 (shown in Fig. 6 B), be connected with the line shaft of transmission device (figure does not show), hypomere portion is that cutter pierces hole 13 (shown in Fig. 6 B), and the location division 81 that can supply a cutter 80 (for example drill bit) to be different from the working end is closed the footpath and is through at wherein; The end of this body 10 is established the block body 15 of a hole enlargement;
One location structure, shown in Fig. 1, Fig. 2, Fig. 6 A, the wall relative position that pierces hole 13 in body 10 relative these cutters is respectively established a component holes position 14, wherein respectively fills out and establishes a slide assemblies 20, and this slide assemblies 20 is as needle roller 201 or the ball 202 of Figure 10 or the sliding shoe 203 of Figure 11 of Fig. 1; This component holes position 14 can by the hole wall inboard will protrude from cutter pierce hole 13 slide assemblies 20 appropriateness block in case its drop; The location division 81 surperficial relative positions of this cutter 80 are established two assembly caulking grooves 82, and location division 81 penetrates this cutter and pierces in the hole 13, and the part edge of this slide assemblies 20 is snapped in this assembly caulking groove 82, according to this cutter 80 are axially reached the rotation direction location; The central authorities of this slide assemblies 20 establish an outer groove 21, fill out in the outer groove 21 and establish a crack seal ring 22, when slide assemblies 20 snaps in the assembly caulking groove 82, utilize this crack seal ring 22 to fill up the gap, avoid slide assemblies 20 to shake.
The rotation direction of one cutter is strengthened location structure, as Fig. 1, Fig. 2, shown in Figure 5, it establishes at least one perforation 16 radially at the hole wall that body 10 relative cutters pierce hole 13, positioning piece 30 is tight with in this perforation 16, its the inner 31 inwardly protrudes from cutter and pierces hole 13, and 32 of its outer ends outwards protrude from this perforation 16; Location division 81 walls of this cutter 80 are axially established a conduit 83, this conduit 83 forms open shape in the open end of location division, when being through at cutter and piercing hole 13 in order to location division 81, for the inner 31 of this keeper 30 by and be positioned at wherein, strengthen rotation direction location of body 10 and cutter 80 with this.
Once positioning sleeve 40, as Fig. 1, Fig. 2, Fig. 3, shown in Figure 5, has an axis hole 41, the first half hole enlargement of this axis hole 41 forms a spring holding part 42, an end different with this spring holding part 42 forms a radially enlarged tank 43 and a block place 44, establishes the stopper slot 45 of an arc again in the mode that axially is arranged with at the part periphery at block place 44; The wall relative position of this axis hole 41 is established the face of being cut sth. askew by a side direct-axis hole inwall in this space 46 in the space 46 and of two radial depressions that pushes away 47; This body 10 closes the footpath and is through in this axis hole 41, and this tank 43 is dissolved in wherein for block body 15 somes, and with block place 44 and block body 15 mutual backstops; Two slide assemblies 20 on it are with respect to this space 46 and push away face 47, and the outer end 32 of this keeper 30 is dissolved in the stopper slot 45;
Positioning sleeve 50 on one, and as Fig. 1, Fig. 2, shown in Figure 5, the lid shape valve jacket for hollow has the axis hole 51 that a hole wall extends inward preset distance, close the footpath for the top of this body 10 and are tight with in this axis hole 51; And reservation one spring holding part 52 between axis hole 51 and last positioning sleeve 50 inwalls;
One spring 60 as Fig. 1, Fig. 2, shown in Figure 5, is set in outside this body 10, the spring holding part 52,42 between this upper and lower positioning sleeve 50,40.
Shown in Fig. 1, Fig. 5～Fig. 7 B, the assembly that this time positioning sleeve 40 1 is available for users to grip and rotation direction is rotated, this time of turn positioning sleeve 40 moves between the face 47 and the outer end 32 of keeper 30 mobile situation in stopper slot 45 with pushing away in space 46 producing slide assemblies 20.When slide assemblies 20 with respect to this space 46, assembling or when unloading cutter 80 its location division 81 slide assemblies 20 can be pushed away and fall into this space 46 toward the direction away from body 10 axle center, so make the location division 81 of cutter 80 not pass in and out cutter to pierce hole 13 with hindering.When being positioned at cutter, location division 81 pierces hole 13, this time of turn positioning sleeve 40, utilize this guiding that pushes away face 47 and then slide assemblies 20 direction toward body 10 axle center is promoted, cause till the assembly caulking groove 82 that its card ends this cutter 80, this cutter 80 is axially located, terminate in this conduit 83 because of keeper 30 the inners 31 simultaneously, make cutter 80 more spacing by rotation direction, this body 10 can positively drive this cutter 80 rotations, even cutter 80 is met when reaching bigger resistance in work, do not have the labile state that cutter 80 dallies yet in body 10, can promote the torsion of cutter in view of the above.
When rotating this time positioning sleeve 40, the stopper slot 45 of this keeper 30 and following positioning sleeve 40 provides the reference scheme of optimum rotation angle.When slide assemblies 20 corresponding to space 46 or when pushing away the terminal point of face 47, the outer end 32 of this keeper 30 can be positioned at a wherein end of stopper slot 45 and by cell wall backstop, following positioning sleeve 40 promptly can't be again rotated with equidirectional, and hence one can see that the assembled location of cutter 80 maybe can unload for the operator.In addition, this stopper slot 45 cooperates with keeper 30 outer ends 32, also can prevent from but can't free-handly revolve the problem of unloading cutter after chuck generation body 10 in the work from more revolving tighter so that shutdown with following positioning sleeve 40.
As Fig. 8, shown in Figure 9, except that the location division 81 of the above cutter 80 pierces hole 13 for the circular cross section with cutter, this location division also can be polygonal cylinder 811,812, as hexagon or square, certain this cutter pierces hole 131,132 and is relative section configuration, is reached the function of cutter rotation direction location equally by the combination technology of polygonal Kong Zhu; And the circle shown in the dotted line among the figure also can cooperate columniform location division 81 even refer to for hexagon or foursquare cutter pierce hole 131,132.
As shown in figure 12, another embodiment of the present invention figure, these body 10 inwalls of demonstration are established two filler rods 17 that radially protrude among the figure, and this filler rod 17 can embed in the conduit as shown in figure 11 83 of this cutter 80, makes body 10 and cutter 80 produce the function of rotation directions location; For cooperating the setting of this filler rod 17, original keeper 30 can be made change slightly, that is this keeper 30 ' only has the outer end 33 that radially protrudes from body 10, and do not have the inner that protrudes from power axis hole 12; Therefore this embodiment still has with keeper 30 ' outer end 33 and cooperates with the stopper slot 45 of following positioning sleeve 40, to control down the function of positioning sleeve 40 rotating angles.
It should be noted that at last: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1, a kind of quick detach dedicated tool chuck is characterized in that:
One body (10), central authorities establish an axis hole, and the hypomere portion of this axis hole is that cutter pierces hole (13), and this cutter pierces the wall in hole (13) and establishes at least one component holes position (14); Fill out in this component holes position (14) and establish a slide assemblies (20);
Positioning sleeve (40) once, central authorities establish an axis hole (41), close the footpath and are set in outside this body (10) bottom, and this axis hole (41) inwall is established the face of being cut sth. askew along hole wall by a side of this space (46) in the space (46) and of at least one radial depressions that pushes away (47); This space (46) and push away face (47) with respect to this slide assemblies (20);
One cutter (80), the part that is different from its working end are location division (81), and this location division (81) are closed the cutter that directly is through at this body (10) and pierced hole (13), and the assembly caulking groove (82) of this slide assemblies of at least one confession (20) blocking is established on surface, this location division (81);
Positioning sleeve on one (50), with axis hole (51) axial location of central authorities outside this body (10) upper end;
One spring (60) is set in outside this body (10), is positioned between this upper and lower positioning sleeve (40) (50).
2, quick detach dedicated tool chuck according to claim 1, it is characterized in that: this chuck structure further comprises one and radially is located at the keeper (30) that this cutter pierces hole (13) wall, the inner (31) of this keeper (30) protrudes from this cutter and pierces in the hole (13), and outer end (32) protrude this body (10) outer wall; At least one conduit (83) is established in the location division (81) of this cutter (80), and is embedded for the inner (31) of this keeper (30); This time positioning sleeve (40) is established a stopper slot (45) in its hole wall part periphery, supplies the outer end (32) of this keeper (30) to be dissolved in wherein.
3, quick detach dedicated tool chuck according to claim 1, it is characterized in that: this chuck structure more comprises one and radially is located at this body (10) wall, and outer end (32) radially protrude from the outer keeper (30) of this body (10), this time positioning sleeve (40) is established a stopper slot (45) in its hole wall part periphery, is dissolved in wherein for this keeper (30) outer end (32); This body (10) inwall is established the filler rod (17) of at least one protrusion; At least one conduit (83) is established in the location division (81) of this cutter (80), and is embedded for this filler rod (17).
4, quick detach dedicated tool chuck according to claim 1, it is characterized in that: this slide assemblies (20) is a needle roller (201), and the body portion of this needle roller (201) establishes an outer groove (21), establishes a crack seal ring (22) in the outer groove (21).
5, quick detach dedicated tool chuck according to claim 1 is characterized in that: this slide assemblies (20) is a ball (202).
6, quick detach dedicated tool chuck according to claim 1, it is characterized in that: this slide assemblies (20) is a sliding shoe (203), and the body portion of this sliding shoe (203) establishes an outer groove (21), establishes a crack seal ring (22) in the outer groove (21).
7, quick detach dedicated tool chuck according to claim 1 is characterized in that: the location division (81) of this cutter (80) is polygonal cylinder, and this cutter pierces hole (13) and is relative section configuration.
8, quick detach dedicated tool chuck according to claim 7 is characterized in that: the location division (81) of this cutter (80) is the hexagonal cylinder.
9, quick detach dedicated tool chuck according to claim 7 is characterized in that: the location division (81) of this cutter (80) is a rectangular cylinder.
10, quick detach dedicated tool chuck according to claim 1 is characterized in that: it is polygonal hole that this cutter pierces hole (13) section configuration, and the location division (81) of this cutter (80) is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410042630 CN1704192A (en) | 2004-05-28 | 2004-05-28 | Quick-release special-purpose tool grip holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410042630 CN1704192A (en) | 2004-05-28 | 2004-05-28 | Quick-release special-purpose tool grip holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1704192A true CN1704192A (en) | 2005-12-07 |
Family
ID=35576002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410042630 Pending CN1704192A (en) | 2004-05-28 | 2004-05-28 | Quick-release special-purpose tool grip holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1704192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722816A (en) * | 2013-12-20 | 2015-06-24 | 山特维克知识产权股份有限公司 | Chuck |
| CN113828839A (en) * | 2021-10-22 | 2021-12-24 | 深圳市鑫国钰精密工具有限公司 | Rotary cutter capable of being repeatedly disassembled |
-
2004
- 2004-05-28 CN CN 200410042630 patent/CN1704192A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722816A (en) * | 2013-12-20 | 2015-06-24 | 山特维克知识产权股份有限公司 | Chuck |
| CN104722816B (en) * | 2013-12-20 | 2019-02-15 | 山特维克知识产权股份有限公司 | Collet |
| CN113828839A (en) * | 2021-10-22 | 2021-12-24 | 深圳市鑫国钰精密工具有限公司 | Rotary cutter capable of being repeatedly disassembled |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |