CN102433828A - Two piece tool holder assembly - Google Patents
Two piece tool holder assembly Download PDFInfo
- Publication number
- CN102433828A CN102433828A CN201110268483XA CN201110268483A CN102433828A CN 102433828 A CN102433828 A CN 102433828A CN 201110268483X A CN201110268483X A CN 201110268483XA CN 201110268483 A CN201110268483 A CN 201110268483A CN 102433828 A CN102433828 A CN 102433828A
- Authority
- CN
- China
- Prior art keywords
- vertical component
- base
- tool holder
- holder assembly
- dismountable member
- 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
- 238000003466 welding Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000008485 antagonism Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/19—Means for fixing picks or holders
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/18—Mining picks; Holders therefor
- E21C35/183—Mining picks; Holders therefor with inserts or layers of wear-resisting material
- E21C35/1831—Fixing methods or devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Milling Processes (AREA)
- Road Repair (AREA)
Abstract
A tool holder assembly on a rotating unit, e.g. drum of an earth strata cutting assembly, includes a base mountable to the rotating unit and a removable member mounted to the base and having a support block for carrying an earth strata cutting tool. The base includes an upright member. In one aspect, the removable member substantially encloses the upright member and the removable member includes a V-shaped surface engaging a V-shaped surface of the upright member for a close tolerance fit. In another aspect, the removable member partially encloses the upright member and the removable member includes a circular surface engaging a circular surface of the upright member for a close tolerance fit.
Description
Technical field
The present invention relates to a kind of tool holder assembly that is used to carry cutting tool.Or rather, the present invention relates to a kind of two-piece type tool holder assembly, this assembly comprises a base on the rotary unit that can be fixedly secured to cutter assembly and is connected to a dismountable member that is used to carry this cutting tool on this base.
Background technology
The instance of stratum cutter assembly comprises a kind of continuous mining machinery and a kind of continuous road machine of milling.These machines typically comprise a plurality of rotatable cutting rolls, engage stratum (for example, concrete or the stone in coal in the deposit layer or pitch, the road) and its cutting perhaps is sawn into fragment thereby these cutting rolls are advanced.Typically, these rotatable cutting rolls comprise a plurality of cutting tools, thereby these cutting tools impinge upon on the material it is broken into fragment.
For example can to demonstrate the cross section be circular and about the form of the elongated bodies of a central axis symmetry the dissimilar cutting tool of cicada and they; One end of this elongated bodies has a columniform support handle and the other end inwardly is tapered into a point generally, and the anti abrasive element or the tip of a sintered-carbide has been installed in this point.The cutting tool of this point directly backward part is normally conical, and when this cutting tool is used and in use rotates, this cutting tool experienced significant wearing and tearing with the adjacent body of hard sintered-carbide empiecement.In addition, this tool holder and the block or the base that receive this tool holder comprise a plurality of surf zones of the exposures of cooperation mutually, and substantial load has been stood in these zones when this cutting tool is used.Because related load, the surf zone of these exposures possibly experience wearing and tearing.Although this cutting tool and tool holder can relatively easily be replaced when they are galled; But the rapid wearing of block (this block is soldered on the throne usually on this rotatable cutting roll) is a serious problem, because this block normally is the interior good state that keeps of lifetime that is expected at several cutting tools.
Existing provides a kind of tool holder assembly needs that are used for the stratum cutter assembly, and this tool holder assembly has overcome the limitation and the shortcoming of known tool holder assembly.
Summary of the invention
The present invention provides a kind of tool holder assembly that is used on the rotary unit of stratum cutter assembly, carrying cutting tool generally.This tool holder assembly comprises: can be fixedly secured to a base and a dismountable member on this rotary unit, this member is installed on this base and is comprised that supporting piece, this support piece to be configured and to be arranged to for one carries this cutting tool.This base comprises a vertical component and a plane institution movement of supporting this vertical component.This dismountable member is configured and is arranged to and seals this vertical component basically and be resisted against on the plane institution movement of this base.
On the one hand, the vertical component of this base comprises the upper surface of a wedge shape, and this dismountable member comprises a corresponding wedge-shaped surface adjacent with the wedge-shaped upper surface of this vertical component; And the cooperation that this vertical component and this dismountable member are configured and are arranged to through a tighter tolerances tightens together.Holding element passes in this dismountable member and a plurality of openings in the vertical component of this base and extending, and is used to guarantee and keeps this dismountable member being fastenedly connected to this base.This dismountable member comprises a wedge-like body and two isolated sidewalls; This wedge-like body is supported this support piece with the angle of attack of a hope angledly, and these two isolated sidewalls connect together through a mid portion so that form an open area that receives the vertical component of this base.This vertical component is further: comprise a plurality of isolated sidewalls, at curved surfaces at one first end place and on the V-arrangement surface at second an opposite end place; And the mid portion of the wedge-like body of this dismountable member comprises a V-arrangement surface, and this surface is corresponding with the V-arrangement surface of the vertical component of this base.The curved surfaces of the vertical component of this base is configured and is arranged to a handle that when the support piece of this dismountable member carries a cutting tool, receives this cutting tool.The wedge-like body of the vertical component of this base and this dismountable member is embedded in together through the cooperation of a tighter tolerances, and the V-arrangement of this vertical component surface engages with the V-arrangement surface of the wedge-like body of this dismountable member.
In another aspect of the present invention, this tool holder assembly comprises: the plane institution movement that a base, this base comprise a vertical component and support this vertical component; And a dismountable member, this dismountable member is configured and is arranged to the vertical component that partly seals this base.
In other aspects of the present invention, the cooperation that the vertical component of this base and this dismountable member are configured and are arranged to through a tighter tolerances tightens together.Holding element passes an opening in the vertical component of an opening and this base in this dismountable member and extends, and is used to guarantee and keeps this dismountable member being fastenedly connected to this base.This dismountable member further comprises a wedge-like body; This wedge-like body supports this support piece angledly and comprises a plurality of isolated sidewalls with the angle of attack of a hope, and these isolated sidewalls connect together through a mid portion and formed an open area of the vertical component that is used to receive this base; And one of isolated sidewall of these of this dismountable member has extended the partial depth of this dismountable member.The vertical component of this base comprises: a plurality of isolated sidewalls, at flat surfaces at one first end place and at the curved surface at this second opposite end place; The mid portion of the wedge-like body of this dismountable member comprises a curved surface, and this curved surface is corresponding with the curved surface of the vertical component of this base and engage; And the flat surfaces of the vertical component of this base is configured and is arranged to a flat surfaces that when the support piece of this dismountable member carries a cutting tool, receives this cutting tool.The wedge-like body of the vertical component of this base and this dismountable member is embedded in together through the cooperation of a tighter tolerances, and wherein the curved surface of this vertical component engages with the curved surface of the wedge-like body of this dismountable member at least.The vertical component of this base further comprises an arc component, this arc component extends along one of one of these sidewalls surface, with the opening of this vertical component be concentric and outwards in the formed open area of these isolated sidewalls of entering by this dismountable member.
The aspect of these and different other and advantage from following accompanying drawing with specify will be clearly.
Description of drawings
Fig. 1 is an indicative icon of the part of a kind of cutter assembly (for example, a kind of stratum cutter assembly) according to an aspect of the present invention.
Fig. 2 is the phantom drawing of the two-piece type tool holder assembly of a kind of assembling according to an aspect of the present invention.
Fig. 3 is the perspective disassembled view of the two-piece type tool holder assembly of Fig. 2 according to an aspect of the present invention.
Fig. 3 A is a view that obtains along the line 3A-3A of Fig. 3 according to an aspect of the present invention.
Fig. 4 is the phantom drawing of the two-piece type tool holder assembly of a kind of assembling according to another aspect of the present invention.
Fig. 5 is the perspective disassembled view of the two-piece type tool holder assembly of Fig. 4 according to an aspect of the present invention.
Fig. 5 A is a view that obtains along the line 5A-5A of Fig. 5 according to an aspect of the present invention.
The specific embodiment
Referring to these figure, Fig. 1 is the indicative icon of the part of a cutter assembly (for example, a stratum cutter assembly), and this assembly is appointed as 10 generally.Cutter assembly 10 comprises a rotatable cutting roll 14, and this cutting roll has a plurality of cutting insert assemblies mounted thereto 16.Cutting roll 14 is operably connected on the motor 20, these rotatable cutting rolls 14 of this motor driven.Cutting insert assembly 16 can comprise a two-piece type tool holder assembly (like what will describe at this) and be received in one of them cutting tool (for example, general known conical cutter head cutting tool).
Referring to Fig. 2 and Fig. 3, showed a kind of two-piece type tool holder assembly 24 according to an aspect of the present invention.This two-piece type tool holder assembly comprises a base 26 and a dismountable member 28.Base 26 is constructed to be fixedly secured on the rotary unit (the for example rotatable cutting roll 14 shown in the image pattern 1) through for example welding.This dismountable member 28 is installed on the base 26 and comprises a columniform support piece 30, and this support piece has a hole 32 and is used to carry a cutting tool (not shown).Support that piece 30 can be fixedly secured on this dismountable member 28 through for example welding.
Still referring to Fig. 2 and Fig. 3, base 26 comprises a plane institution movement 34 and a vertical component 36.This dismountable member 28 has covered or has sealed the vertical component 36 of base 26 basically.On the one hand, plane institution movement 34 can be in the form of a chock, and wherein plane institution movement 34 has a upper surface 38, and this upper surface is tapered downwards from 40 to second opposite ends 42 of one first end.Similarly; Dismountable member 28 can be in the form of a chock; Be that detachable member 28 comprises a wedge-like body 44, this wedge-like body has a upper surface 46, and this upper surface is tapered downwards from 48 to second opposite ends 50 of one first end.Like what specifically illustrate among Fig. 2; When dismountable member 28 is installed in 26 last times of base; Be installed to 14 last times of this rotatable cutting roll when tool holder assembly 24, the angle of attack with a design when this wedge structure of tool holder assembly 24 causes this support piece 30 and therefore causes a cutting tool in being installed in the hole 32 of supporting piece 30 is positioned.
Still referring to Fig. 2 and Fig. 3, on the one hand, the vertical component 36 of base 26 has less than a length of the length of plane institution movement 34 and has a width less than the width of plane institution movement 34.Dismountable member 28 of tool holder assembly 24 has a length of the length that is substantially equal to plane institution movement 34 and has a width less than the width of plane institution movement 34; Make like this and be installed in 36 last times of vertical component at dismountable member 28; Formed lug 54 and 56. on the one hand, base 26 and dismountable member were opened in 28 minutes and be used for coming auxiliary this cutter head or the cutting tool dismantled as desirable thereby these lugs 54 and 56 provide a surf zone to be used for that base 26 is applied leverage.
Specifically referring to Fig. 3, vertical component 36 also is in the form of chock.That is, vertical component 36 has a wedge-like body 52, and this wedge-like body has a upper surface 55, and this upper surface is tapered downwards from 57 to second opposite ends 59 of one first end.Upper surface 55 will be adjacent with the upper surface with a wedge like 46.Can have a curved surfaces 64 and isolated end wall 66 and 68 referring to vertical component 36, the first ends 57, and this second opposite end 59 can have a V-arrangement surface 70.Shown in Fig. 3 and 3A, the wedge-like body 44 of dismountable member 28 further is included in two isolated sidewalls 72 and 74 at first end, 48 places.These sidewalls 72 and 74 connect together through a mid portion 76 at the second opposite end 50.Mid portion 76 has a V-arrangement surface 78, and this surface is corresponding with the V-arrangement surface 70 of vertical component 36.These isolated sidewalls 72 and 74 have formed an open area 79.When dismountable member 28 is positioned on the base 26 with sealing vertical component 36; The V-arrangement of the mid portion 76 of dismountable member 28 surface 78 engages with the V-arrangement surperficial 70 of vertical component 36, and the curved surfaces 64 of first end 56 of vertical component 36 is received in and makes the end wall 66 and 68 of curved surfaces 64 be resisted against on the inner surface of isolated sidewall 72 and 74 in this open area 79.
As it is understandable that; When a cutting tool (for example as; When the rotatable cutting tool with a round shank) carrying by the support piece 30 of dismountable body 28; This columniform handle will be resisted against on the curved surfaces 64 of vertical component 36, makes dismountable body 28 be embedded on the vertical component 36 and is embedded on the upper surface 38 of plane institution movement 34.Yet, should be appreciated that surface 64 can have shape different with arc and configuration.
Still referring to Fig. 2 and Fig. 3, vertical component 36 further comprises an opening 80 that extends through wherein.Similarly, these isolated sidewalls 72 and 74 of dismountable member 28 comprise an opening (one of opening illustrates with reference number 82) separately.Although do not illustrate, the corresponding opening of sidewall 72 and the opening 82 of sidewall 74 align.When dismountable member 28 is installed on the vertical component 36, the opening 80 of vertical component 36 aligns with the opening 82 of sidewall 72 and 74.Holding element 84 is inserted into and passes opening 80 and 82 to force vertical component 36 in the open area 79 of dismountable member 28, to be in the cooperation of a tighter tolerances and to guarantee dismountable member 28 being fastenedly connected to the vertical component 36.Holding element 84 for example can comprise a bolt, hollow alignment pin, or the element of a wedge shape.
Should be appreciated that; Although dismountable member 28 has the cooperation of a tighter tolerances with vertical component 36 and is held through holding element 84; But the impact force that bring on the cutting tool that carries in the support piece 30 by dismountable member 28 in working angles antagonism stratum can be initially and is forced dismountable member 28 to be positioned on the vertical component 36 constantly; Make dismountable member 28 will be embedded on the vertical component 36 and against this plane institution movement 34, and retaining member 84 only guarantee and maintain on dismountable member 28 and the vertical component 36 between a kind of being fastenedly connected.
Fig. 4 and Fig. 5 have showed a kind of other two-piece type tool holder assembly 90 according to a further aspect in the invention.Definitely, this two-piece type tool holder assembly 90 comprises a base 92 and a dismountable member 94.Base 92 is constructed to be fixedly secured on the rotary unit (the for example rotatable cutting roll 14 shown in the image pattern 1) through for example welding.Dismountable member 94 is installed on the base 92 and is comprised a columniform support piece 96, and this support piece has a hole 98 and is used to carry a cutting tool (not shown).Support that piece 96 can be fixedly secured on dismountable member 94 through for example welding.
Still referring to Fig. 4 and Fig. 5, base 92 comprises a plane institution movement 100 and a vertical component 102.On the one hand, dismountable member 94 has partly covered or has sealed the vertical component 102 of base 92, makes vertical component 102 avoid wearing and tearing like this.
Refer again to Fig. 4 and Fig. 5, on the one hand, the vertical component 102 of base 92 has less than a length of the length of plane institution movement 100 and has a width less than the width of plane institution movement 100.Like what specifically illustrate among Fig. 4; Dismountable member 94 of tool holder assembly 90 has identical with the length of plane institution movement 100 a basically length and has a width less than the width of plane institution movement 100; Make like this to be installed in 102 last times of vertical component, formed lug 118 and 120 at dismountable member 94.
Still referring to Fig. 4 and Fig. 5, vertical component 102 also is the form that is in chock.That is, vertical component 102 has a wedge-like body 122 and isolated sidewall 130 and 132, and this wedge-like body has a upper surface 124, and this upper surface is tapered downwards from 126 to second opposite ends 128 of one first end.Have a flat surfaces 134 referring to vertical component 102, the first ends 126, and this second opposite end 128 has a curved surface 136.Shown in Fig. 5 A, the wedge-like body 110 of dismountable member 94 further is included in two isolated sidewalls 138 and 140 at first end, 114 places, and these two sidewalls connect together through a mid portion 142 at opposite second end, 116 places.Mid portion 142 have one bandy surperficial 144, this surface and vertical component 102 bandy surperficial 136 corresponding.Sidewall 138 has extended the entire depth of dismountable member 94, and sidewall 140 has extended the partial depth of dismountable member 94.The isolated sidewall 138 of these of dismountable member 94 and 140 has formed an open area that is used to receive vertical component 102.Sidewall 138 provides abrasion protection for vertical component 102.
Referring to Fig. 4, Fig. 5 and Fig. 5 A, when dismountable member 94 was positioned on the base 92 with sealing vertical component 102, the curved surface 144 of the mid portion 142 of this dismountable member 94 engaged with the curved surface 136 of vertical component 102.The flat surfaces 134 of first end 126 of vertical component 102 is received in the open area 143 that the isolated sidewall 138 and 140 by dismountable member 94 forms, and makes a plurality of parts of flat surfaces 134 be resisted against on the isolated sidewall 138 and 140 inner surface of dismountable member 94.
As it is understandable that; When a cutting tool (for example as the rotatable cutting tool with a handle) is carried by the support piece 96 of dismountable member 94; The handle of this cutting tool will be resisted against on the flat surfaces 130 of vertical component 102, make dismountable member 94 be embedded on the vertical component 102 and be embedded on the upper surface of plane institution movement 100.Should be understood that surface 130 can have other shape and the configuration except smooth, for example surface 130 can be crooked or arc.
Still referring to Fig. 4 and Fig. 5, vertical component 102 further comprises an opening 150 that extends through wherein.Similarly, the sidewall 138 of dismountable member 94 comprises an opening 152.When dismountable member 94 is installed on the vertical component 102, the opening 150 of vertical component 102 aligns with the opening 152 of sidewall 140.As shown in best in Fig. 4, holding element 154 be inserted into pass hole 150 with 152 so that vertical component 102 is positioned at and forces in its cooperation that in the open area 143 of dismountable member 94, is in tighter tolerances and so that guarantees being fastenedly connected of dismountable member 94 and vertical component 102.Holding element 154 for example can comprise a bolt, hollow alignment pin, or the element of a wedge shape.
Should be appreciated that; Although dismountable member 94 has the cooperation of a tighter tolerances with vertical component 102 and is held through holding element 154; But the impact force that bring on the cutting tool that carries in the support piece 96 by dismountable member 94 in working angles antagonism stratum can be initially and is forced dismountable member 94 to be positioned on the vertical component 102 constantly; Make dismountable member 94 will be embedded on the vertical component 102 and against this plane institution movement 100, and holding element 154 is guaranteed and has been kept a kind of being fastenedly connected between dismountable member 94 and vertical component 102.
Still referring to Fig. 4 and Fig. 5, vertical component 102 further comprises a member 160 (it can be arc) generally, this member along the external surface of the sidewall 130 of vertical component 102 extend and with the opening 150 of vertical component 102 be concentric.This member 160 at least in part around holding element 154 so that abrasion protection is provided for holding element 154.
Embodiment discussed above and other embodiments are within the scope of illustrated invention and following claim.
Claims (18)
1. a tool holder assembly is used on the rotary unit of a cutter assembly, carrying a cutting tool, and this tool holder assembly comprises:
A base, this base can be fixedly secured on this rotary unit, wherein this base plane institution movement comprising a vertical component and support this vertical component; And
A dismountable member; This dismountable member is installed on this base and comprises that is supported a piece; This support piece is configured and is arranged to and carries this cutting tool, and wherein this dismountable member is configured and is arranged to and seals this vertical component basically and be resisted against on the plane institution movement of this base.
2. tool holder assembly as claimed in claim 1, wherein the vertical component of this base comprises the upper surface of a wedge shape, and this dismountable member comprises the adjacent corresponding wedge-shaped surface of upper surface with the wedge shape of this vertical component.
3. tool holder assembly as claimed in claim 2, wherein the cooperation that is configured and is arranged to through a tighter tolerances of this vertical component and this dismountable member tightens together.
4. tool holder assembly as claimed in claim 3 further comprises a holding element, and this holding element passes the vertical component of this dismountable member and this base and extends, and is used for this dismountable member removably is connected to this base.
5. tool holder assembly as claimed in claim 2, wherein this dismountable member comprises a wedge-like body at least, this wedge-like body is supported this support piece with the angle of attack of a hope angledly.
6. tool holder assembly as claimed in claim 5; Wherein the wedge-like body of this dismountable member comprises two isolated sidewalls, and these two isolated sidewalls connect together through a mid portion and formed an open area of the vertical component that receives this base.
7. tool holder assembly as claimed in claim 6,
Wherein, the vertical component of this base comprises: a plurality of isolated sidewalls, at curved surfaces at one first end place and on the V-arrangement surface at second an opposite end place;
Wherein the mid portion of the wedge-like body of this dismountable member comprises a V-arrangement surface, and this surface is corresponding with the V-arrangement surface of the vertical component of this base; And
Wherein, the curved surfaces of the vertical component of this base is configured and is arranged to a handle that when the support piece of member that can this dismounting carries a cutting tool, receives this cutting tool.
8. tool holder assembly as claimed in claim 7; Wherein the wedge-like body of the vertical component of this base and this dismountable member is embedded in together through the cooperation of a tighter tolerances, and wherein the V-arrangement surface of this vertical component engages with the V-arrangement surface of the wedge-like body of this dismountable member.
9. tool holder assembly as claimed in claim 8,
Wherein the vertical component of this base further comprises an opening:
Wherein these isolated sidewalls of the wedge-like body of this dismountable member comprise an opening separately, these openings when this dismountable member is positioned on this vertical component and the opening of this vertical component align, and
Wherein this tool holder assembly further comprises a holding element, and this holding element extends through each opening of these isolated sidewalls of wedge-like body of opening and this dismountable member of this vertical component so that this dismountable member removably is fastened on the base of this tool holder assembly.
10. a tool holder assembly is used on the rotary unit of a cutter assembly, carrying a cutting tool, and this tool holder assembly comprises:
A base, this base can be fixedly secured on this rotary unit, wherein this base plane institution movement comprising a vertical component and support this vertical component; And
A dismountable member; This dismountable member is installed on this base and comprises that is supported a piece; This support piece is configured and is arranged to and carries this cutting tool; This base plane institution movement comprising a vertical component and support this vertical component wherein, and wherein this dismountable member is configured and is arranged to the vertical component that partly seals this base.
11. tool holder assembly as claimed in claim 10, wherein the cooperation that is configured and is arranged to through a tighter tolerances of the vertical component of this base and this dismountable member tightens together.
12. tool holder assembly as claimed in claim 11 further comprises a holding element, this holding element passes the vertical component of this dismountable member and this base and extends, and is used for this dismountable member removably is connected to this base.
13. tool holder assembly as claimed in claim 10, wherein this dismountable member further comprises a wedge-like body, and this wedge-like body is supported this support piece with the angle of attack of a hope angledly.
14. tool holder assembly as claimed in claim 13:
Wherein the wedge-like body of this dismountable member comprises a plurality of isolated sidewalls, and these a plurality of isolated sidewalls connect together through a mid portion and formed an open area of the vertical component that is used to receive this base; And
Wherein one of these isolated sidewalls of this dismountable member have extended the partial depth of this dismountable member.
15. tool holder assembly as claimed in claim 14:
Wherein, the vertical component of this base comprises: a plurality of isolated sidewalls, at flat surfaces at one first end place and at the curved surface at this second opposite end place;
Wherein, the mid portion of the wedge-like body of this dismountable member comprises a curved surface, and this curved surface is corresponding with the curved surface of the vertical component of this base and engage; And
Wherein, the flat surfaces of the vertical component of this base is configured and is arranged to a surface when the support piece of member that can this dismounting carries a cutting tool, supporting this cutting tool.
16. tool holder assembly as claimed in claim 15; Wherein the wedge-like body of the vertical component of this base and this dismountable member is embedded in together through the cooperation of a tighter tolerances, and wherein the curved surface of this vertical component engages with the curved surface of the wedge-like body of this dismountable member at least.
17. tool holder assembly as claimed in claim 16;
Wherein the vertical component of this base further comprises an opening:
Wherein one of these isolated sidewalls of the wedge-like body of this dismountable member comprise an opening, this opening when this dismountable member is positioned on this vertical component and the opening of this vertical component align; And
Wherein, This tool holder assembly further comprises a holding element, this holding element pass this vertical component opening and this dismountable member the wedge-like body one of these isolated sidewalls opening and extend so that this dismountable member removably is connected on the base of this tool holder assembly.
18. tool holder assembly as claimed in claim 17; Wherein the vertical component of this base further comprises an arc component, this arc component extends along one of one of these sidewalls surface, with the opening of this vertical component be concentric and outwards in the formed open area of these isolated sidewalls of entering by this dismountable member.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/880,344 | 2010-09-13 | ||
| US12/880,344 US20120062017A1 (en) | 2010-09-13 | 2010-09-13 | Two piece tool holder assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102433828A true CN102433828A (en) | 2012-05-02 |
Family
ID=45756339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110268483XA Pending CN102433828A (en) | 2010-09-13 | 2011-09-13 | Two piece tool holder assembly |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20120062017A1 (en) |
| CN (1) | CN102433828A (en) |
| AU (1) | AU2011213863A1 (en) |
| DE (1) | DE102011111868A1 (en) |
| ZA (1) | ZA201106423B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290771A (en) * | 2013-05-21 | 2013-09-11 | 湖南三一路面机械有限公司 | Tool clamping device and milling machine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10030515B2 (en) | 2015-02-12 | 2018-07-24 | Kennametal Inc. | Tool holder and base mounting assembly |
| DE102015220963A1 (en) * | 2015-10-27 | 2017-04-27 | Volkswagen Aktiengesellschaft | Arrangement for the position-secured connection of two parts |
-
2010
- 2010-09-13 US US12/880,344 patent/US20120062017A1/en not_active Abandoned
-
2011
- 2011-08-24 AU AU2011213863A patent/AU2011213863A1/en not_active Abandoned
- 2011-08-31 DE DE102011111868A patent/DE102011111868A1/en not_active Withdrawn
- 2011-09-01 ZA ZA2011/06423A patent/ZA201106423B/en unknown
- 2011-09-13 CN CN201110268483XA patent/CN102433828A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103290771A (en) * | 2013-05-21 | 2013-09-11 | 湖南三一路面机械有限公司 | Tool clamping device and milling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA201106423B (en) | 2012-05-30 |
| DE102011111868A1 (en) | 2012-03-15 |
| AU2011213863A1 (en) | 2012-03-29 |
| US20120062017A1 (en) | 2012-03-15 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |