CN208323842U - Cylinder graphite base turning tool - Google Patents

Abstract

A kind of cylinder graphite base turning tool provided by the utility model, including objective table, knife rest, bite, scroll chuck and push pin device；The scroll chuck is mounted on the end of objective table；The knife rest can slide on objective table along its length；The bite can slide on knife rest in the width direction；The push pin device includes thimble ontology and T-shaped hard gasket；The thimble ontology is rotatably mounted to one end on objective table far from scroll chuck；The thimble ontology and scroll chuck are coaxially disposed, and can be slided on objective table along its length；Fastening air bag is provided on the outer peripheral surface of the horizontal ends of the hard gasket, and the horizontal ends of the hard gasket can be plugged into the location hole of graphite base；Vertical end and thimble the ontology rotation of the hard gasket connect.Cylinder graphite base turning tool provided by the utility model, graphite base are fixed on hard gasket, are prevented abrasion location hole, are prevented graphite base from falling.

Description

Cylinder graphite base turning tool

Technical field

The utility model relates to graphite base manufacturing fields, and in particular to a kind of cylinder graphite base turning tool.

Background technique

Graphite is a kind of crystalline carbon, for iron mass colour to Dark grey.Its matter is soft, there is soapy feeling, electrically conductive.It is with corrosion resistant Erosion the characteristics such as is not easy to react with acid, alkali etc..Since graphite has the above characteristic, it can be used as antifriction additive and lubriation material, may be used also Make crucible, electrode, dry cell and pencil-lead etc..High purity graphite can make neutron moderator on nuclear reactor.

In the production process of graphite, the graphite base of cylindrical shape need to be subjected to turnery processing, existing turning tool exists In process, one end of graphite base is fixed on the scroll chuck of lathe, a location hole is processed on the end face of the other end, And the thimble of lathe is inserted into location hole, fasten graphite base.Since the thimble of lathe is cone, when processing, the vehicle It cuts scroll chuck and drives the graphite base rotation, relative motion occurs between the graphite base and thimble, due to the assize Black base has the characteristics that matter is soft, and with the progress of processing, the location hole is worn meeting, and deformation occurs, and deformation can increasingly Greatly, the cylinder graphite base has the risk fallen.

Utility model content

For the defects in the prior art, cylinder graphite base turning tool provided by the utility model, graphite base are fixed on On hard gasket, abrasion location hole is prevented, prevents graphite base from falling.

A kind of cylinder graphite base turning tool provided by the utility model, including objective table, knife rest, bite, three-jaw card Disk and push pin device；The scroll chuck is mounted on the end of objective table；The knife rest can be along its length on objective table Sliding；The bite can slide on knife rest in the width direction；The push pin device includes thimble ontology and T-shaped hard Gasket；The thimble ontology is rotatably mounted to one end on objective table far from scroll chuck；The thimble ontology and three-jaw Chuck coaxial arrangement, and can be slided on objective table along its length；It is arranged on the outer peripheral surface of the horizontal ends of the hard gasket There is fastening air bag, and the horizontal ends of the hard gasket can be plugged into the location hole of graphite base, passes through fastening air bag and graphite Base connection；Vertical end and thimble the ontology rotation of the hard gasket connect.

Optionally, spatial transition is formed between the vertical end of the hard gasket and the end of graphite base.

Optionally, cavity is provided in the hard gasket；Rotatable drive disk is installed in the cavity；The drive Helicla flute is provided on the end face of Moving plate；Several grooves being connected to cavity are provided on the outer peripheral surface of the hard gasket；It is described Slidable tensioning block is installed in groove；It is slidably connected in the tensioning block insertion helicla flute with drive disk；The fastening gas Capsule is mounted on the one end of tensioning block far from hard gasket.

It optionally, further include suction tube；Described suction tube one end is tightly attached on bite, the other end and is mounted on objective table On negative pressure pump connection.

As shown from the above technical solution, the utility model has the beneficial effects that a kind of cylinder graphite provided by the utility model Base turning tool, including objective table, knife rest, bite, scroll chuck and push pin device；The scroll chuck is mounted on loading The end of platform；The knife rest can slide on objective table along its length；The bite can be sliding on knife rest in the width direction It is dynamic；The push pin device includes thimble ontology and T-shaped hard gasket；The thimble ontology is rotatably mounted to objective table Upper one end far from scroll chuck；The thimble ontology and scroll chuck are coaxially disposed, and can be along its length on objective table Sliding；Fastening air bag is provided on the outer peripheral surface of the horizontal ends of the hard gasket, and the horizontal ends of the hard gasket can insert Enter into the location hole of graphite base, is connect by fastening air bag with graphite base；The vertical end and thimble ontology of the hard gasket Rotation connection.Cylinder graphite base turning tool provided by the utility model, graphite base are fixed on hard gasket, prevent abrasion fixed Position hole, prevents graphite base from falling.

Detailed description of the invention

It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios It draws.

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is enlarged drawing at A in Fig. 1.

Appended drawing reference:

1- objective table, 2- knife rest, 3- bite, 4- scroll chuck, 5- thimble ontology, 6- hard gasket, 7- graphite base, 8- suction tube, 61- cavity, 62- groove, 63- fasten air bag, 71- location hole, 611- drive disk, 621- tensioning block.

Specific embodiment

It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation Novel protection scope.

It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality The ordinary meaning understood with novel one of ordinary skill in the art.

In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on attached orientation shown in FIG. 1 Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important Property or implicitly indicate the quantity of indicated technical characteristic.The meaning of " plurality " is two in the description of the present invention, More than, unless otherwise specifically defined.

In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.

In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below " One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

A kind of cylinder graphite base turning tool provided in this embodiment referring to FIG. 1-2, including objective table 1, knife rest 2, cut Sharpener 3, scroll chuck 4 and push pin device；The scroll chuck 4 is mounted on the end of objective table 1；The knife rest 2 can be along length It is slided on objective table 1 in degree direction；The bite 3 can slide on knife rest 2 in the width direction；The push pin device includes top Needle ontology 5 and T-shaped hard gasket 6；The thimble ontology 5 is rotatably mounted on objective table 1 far from scroll chuck 4 One end；The thimble ontology 5 is coaxially disposed with scroll chuck 4, and can be slided on objective table 1 along its length；The hard Fastening air bag 63 is provided on the outer peripheral surface of the horizontal ends of gasket 6, and the horizontal ends of the hard gasket 6 can be plugged into graphite base In 7 location hole 71, it is connect by fastening air bag 63 with graphite base 7；The vertical end and thimble ontology 5 of the hard gasket 6 are revolved Turn connection.

One end scroll chuck 4 of graphite base 7 is gripped, and processes a location hole on the end face of the other end 71.The horizontal ends of the hard gasket 6 are inserted into the location hole 71 of graphite base 7, are inflated to fastening air bag 63, make to fasten gas Capsule 63 expands, and contradicts in 71 inner sidewall of location hole.Scroll chuck 4 is rotated, under the drive of scroll chuck 4,7 high speed of graphite base Rotation, since the hard gasket 6 is fixed together by fastening air bag 63 with graphite base 7, the hard gasket 6 is with graphite base 7 rotations, relatively rotate between the hard gasket 6 and thimble ontology 5.In the width direction to the side close to graphite base 7 Sliding cutting knife 3 makes bite 3 contradict the outer peripheral surface in graphite base 7, starts processing graphite base 7.Circle provided by the utility model Pillar ink base turning tool, one end clamp graphite base 7 by scroll chuck 4, and other end hard gasket 6 is inserted into location hole 71 Fixed graphite base 7.Guarantee the axial stability of graphite base 7 when rotated.There is no phase between graphite base 7 and hard gasket 6 simultaneously To movement, abrasion location hole is prevented, prevents graphite base from falling.

As further improvement to above-mentioned technical proposal, the vertical end of the hard gasket 6 and the end of graphite base 7 Between form spatial transition.Prevent hard gasket 6 from wearing the end of graphite base 7.

As further improvement to above-mentioned technical proposal, cavity 61 is provided in the hard gasket 6；The cavity 61 Rotatable drive disk 611 is inside installed；Helicla flute is provided on the end face of the drive disk 611；The periphery of the hard gasket 6 Several grooves 62 being connected to cavity 61 are provided on face；Slidable tensioning block 621 is installed in the groove 62；It is described Tensioning block 621 is inserted into helicla flute and is slidably connected with drive disk 611；The fastening air bag 63 is mounted on tensioning block 621 far from hard One end of matter gasket 6.The horizontal ends of hard gasket 6 are inserted into location hole 71, drive disk 611, the tensioning block 621 are rotated It radially slides to cavity 61, when the tensioning block 621 is close to the inner sidewall of location hole 71, is inflated to fastening air bag 63, institute It states fastening air bag 63 to expand, and contradicts the inner sidewall in location hole 71, fixed graphite base 7.Conveniently adapt to the positioning of different-diameter Hole 71.

It further include suction tube 8 as further improvement to above-mentioned technical proposal；Described 8 one end of suction tube, which is tightly attached to, cuts On sharpener 3, the other end is connected to the negative pressure pump being mounted on objective table 1.Powder suction tube 8 and be mounted on objective table 1 The connection of dirt recycling bins.When cutting graphite base 7, negative pressure pump is opened, under the action of negative pressure pump, the suction tube 8 is by 3 work of bite As when generate graphite dust sucking dust recycling bins in.Convenient for absorbing dust, convenient for recycling graphite.

In the specification of the utility model, numerous specific details are set forth.It is to be appreciated, however, that the reality of the utility model Applying example can practice without these specific details.In some instances, well known method, knot is not been shown in detail Structure and technology, so as not to obscure the understanding of this specification.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.

Claims (4)

1. a kind of cylinder graphite base turning tool, it is characterised in that: including objective table (1), knife rest (2), bite (3), three-jaw Chuck (4) and push pin device；The scroll chuck (4) is mounted on the end of objective table (1)；The knife rest (2) can be along length It is slided on objective table (1) in direction；The bite (3) can be slided on knife rest (2) in the width direction；The push pin device packet Include thimble ontology (5) and T-shaped hard gasket (6)；The thimble ontology (5) is rotatably mounted on objective table (1) far One end from scroll chuck (4)；The thimble ontology (5) and scroll chuck (4) are coaxially disposed, and can be along its length in loading Platform slides on (1)；Fastening air bag (63), and the hard pad are provided on the outer peripheral surface of the horizontal ends of the hard gasket (6) The horizontal ends of piece (6) can be plugged into the location hole (71) of graphite base (7), be connect by fastening air bag (63) with graphite base (7)； The vertical end of the hard gasket (6) and thimble ontology (5) rotation connect.

2. cylinder graphite base turning tool according to claim 1, it is characterised in that: the hard gasket (6) it is vertical Spatial transition is formed between end and the end of graphite base (7).

3. cylinder graphite base turning tool according to claim 1, it is characterised in that: setting in the hard gasket (6) There are cavity (61)；Rotatable drive disk (611) are installed in the cavity (61)；It is opened on the end face of the drive disk (611) There is helicla flute；Several grooves (62) being connected to cavity (61) are provided on the outer peripheral surface of the hard gasket (6)；The groove (62) slidable tensioning block (621) are installed in；It is slided in tensioning block (621) the insertion helicla flute with drive disk (611) Connection；Fastening air bag (63) is mounted on the one end of tensioning block (621) far from hard gasket (6).

4. cylinder graphite base turning tool according to claim 1, it is characterised in that: further include suction tube (8)；The suction Skirt (8) one end is tightly attached on bite (3), and the other end is connected to the negative pressure pump being mounted on objective table (1).