CN107498392A - Bar observes auxiliary mould - Google Patents

Bar observes auxiliary mould Download PDF

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Publication number
CN107498392A
CN107498392A CN201710807750.3A CN201710807750A CN107498392A CN 107498392 A CN107498392 A CN 107498392A CN 201710807750 A CN201710807750 A CN 201710807750A CN 107498392 A CN107498392 A CN 107498392A
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CN
China
Prior art keywords
bar
supporting part
positioning supporting
positioning
mounting structure
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Granted
Application number
CN201710807750.3A
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Chinese (zh)
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CN107498392B (en
Inventor
潘彬
付连宇
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Shenzhen Jinzhou Precision Technology Corp
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Shenzhen Jinzhou Precision Technology Corp
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Priority to CN201710807750.3A priority Critical patent/CN107498392B/en
Publication of CN107498392A publication Critical patent/CN107498392A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q17/00Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/20Arrangements for observing, indicating or measuring on machine tools for indicating or measuring workpiece characteristics, e.g. contour, dimension, hardness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/10Auxiliary devices, e.g. bolsters, extension members
    • B23Q3/104V-blocks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)

Abstract

The present invention is applied to precision instrument processing unit (plant) technical field, a kind of bar observation auxiliary mould is provided, including pedestal and at least one positioning supporting part, positioning supporting part is provided with least two V-grooves, pedestal is provided with the first mounting structure for being used for being connected by axis of rotation with a positioning supporting part, and the rotating shaft with the positioning supporting part of the first mounting structure rotation connection is perpendicular to the bottom surface of pedestal;On positioning supporting part or the first mounting structure is provided with some first limiting sections for being used for making the brill rod end surface of end face each bar to be detected coplanar.Bar observation auxiliary mould provided by the invention is compared with prior art, by setting rotatable and the positioning supporting part with multiple various sizes of V-grooves and some first limiting sections, make frock in the case where not moving integrally i.e. the bar of a variety of different sizes of Observable brill rod end surface crudy, eliminate and look for the visual field again and adjust microscopical step, greatly improve operating efficiency.

Description

Bar observes auxiliary mould
Technical field
The invention belongs to precision instrument processing unit (plant) technical field, is to be related to bar observation auxiliary mould more specifically.
Background technology
Bar product for manufacturing precision instrument includes handle rod portion and bores rod portion.Rod portion is bored as the main of precision instrument Part needs to use the crudy of micro- its end face of sem observation, and handle rod portion typically is placed in into vertical placement in the process of observation V-block in be supported and position.Bar product has a lot, and the size in its handle rod portion and the entire length of bar are also not to the utmost Identical, when observing the bar of specific standard, for convenience of rotational view, it is also to have specific standard to be engaged V-block with the bar (such as depth and width, length etc.) requires.But when the dimensions species of live bar is more, it is necessary to continually with micro- During the product of sem observation different size, it is necessary to be replaced as frequently as V-block frock, often change a frock, frock and to be seen Bar will be disappeared from the microscopical visual field, now just need operation microscope find again the visual field, focusing, to busy Bring inconvenience in production scene.
The content of the invention
It is an object of the invention to provide a kind of bar to observe auxiliary mould, it is intended to solves V-block in the prior art and observes Frock is not applied for the technical problem of the bar observation of different size.
To achieve the above object, the technical solution adopted by the present invention is:A kind of bar observation auxiliary mould, including base are provided Seat and at least one positioning supporting part, the positioning supporting part are respectively used to position different size bars provided with least two V-groove, the pedestal are provided with the first mounting structure for being used for being connected by axis of rotation with a positioning supporting part, with The rotating shaft of the positioning supporting part of the first mounting structure rotation connection is perpendicular to the bottom surface of the pedestal;With it is described On the positioning supporting part of first mounting structure rotation connection or first mounting structure is provided with and is used to treat end face Each bar of detection bores coplanar some first limiting sections of rod end surface.
Further, the positioning supporting part have at least two, the pedestal be provided be used for second it is described fixed The second mounting structure that position support member is connected by the axis of rotation, it is described fixed with second mounting structure rotation connection On the support member of position or second mounting structure is provided with the brill rod end surface for being used for making side face each bar to be detected Coplanar some second limiting sections;Tied with the positioning supporting part of second mounting structure rotation connection and second installation The second locking mechanism that operating position is positioned at for the V-groove for making to specify is additionally provided between structure;With the described second installation The rotating shaft of the positioning supporting part of structure rotation connection is set with the bottom surface of the pedestal in angle.
Further, the bar of correspondingly-sized is installed in the V-groove different on the same positioning supporting part Afterwards, the axial line distance of the axis of each bar to the rotating shaft of the positioning supporting part is equal.
Further, first mounting structure includes the first pedestal of two separation, and second mounting structure includes Second pedestals of two separation, on each first pedestal and on each second pedestal respectively provided with and the axis of rotation The supported hole of cooperation.
Further, the positioning supporting part with first mounting structure rotation connection and first mounting structure Between be additionally provided with the first locking mechanism that operating position is positioned at for the V-groove for making to specify.
Further, the first locking mechanism includes the positioning of at least one set of bottom face located at the positioning supporting part Post and the first positioning hole coordinated on first pedestal of bottom and with the locating dowel;The second locking mechanism bag Include the locating dowel of at least one set of bottom face located at the positioning supporting part and on second pedestal of bottom and with institute State the second positioning hole of locating dowel cooperation;The positioning supporting part is less than two institutes along the length in the rotor shaft direction of itself State the spacing between the first pedestal, the positioning supporting part is less than two described the along the length in the rotor shaft direction of itself Spacing between two pedestals.
Further, first positioning hole and second positioning hole, which are equipped with, is easy to falling for the locating dowel plug Angle.
Further, the positioning supporting part includes two V-grooves, two V-grooves relative to the rotating shaft center Axis is separated by 180 degree setting;The first locking mechanism includes two groups of locating dowels worked in coordination and first positioning Hole, two locating dowels and two first positioning holes are separated by 180 both with respect to the central axis of the corresponding rotating shaft Degree is set;The second locking mechanism includes two groups of locating dowels worked in coordination and second positioning hole, described in two Locating dowel and two second positioning holes are separated by 180 degree both with respect to the central axis of the corresponding rotating shaft and set.
Further, first limiting section and second limiting section are the block body in V-groove.
Further, the positioning supporting part and the rotating shaft are split-type structural, and the positioning supporting part, which is provided with, to be supplied The shaft hole of the rotating shaft inserting, the shaft hole coordinate with the rotating shaft gap.
Bar provided by the invention observation auxiliary mould compared with prior art, by set it is rotatable and with it is multiple not Positioning supporting part and some first limiting sections with the V-groove of size, make frock i.e. Observable in the case where not moving integrally The crudy of the brill rod end surface of the bar of a variety of different sizes, and the bar to be measured after each installation bores the end face height in rod portion Spend it is constant, make operator switch bar observation when be not required to adjust microscope the brill rod end surface of bar to be measured can be seen Survey, eliminate and look for the visual field again and adjust microscopical step, greatly improve operating efficiency.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the structural representation that bar provided in an embodiment of the present invention observes auxiliary mould;
Fig. 2 is the structural representation of pedestal in Fig. 1;
Fig. 3 is the structural representation of positioning supporting part in Fig. 1;
Fig. 4 is the end structure illustration of positioning supporting part in Fig. 3;
Wherein, each reference in figure:
1st, pedestal;11st, the second mounting plane;12nd, the first mounting plane;13rd, base bottom surface;14th, supported hole;15th, second Pedestal;151st, the second positioning hole;16th, the first pedestal;161st, the first positioning hole;2nd, positioning supporting part;21st, rotating shaft;22nd, position Post;23rd, block body;24th, V-groove;3rd, bar;31st, handle rod portion;32nd, rod portion is bored.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only To explain the present invention, it is not intended to limit the present invention.
It should be noted that term " length ", " width ", " height ", " thickness ", " on ", " under ", "front", "rear", The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " head ", " tail " are Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right The limitation of the present invention.
It should also be noted that, unless otherwise clearly defined and limited, " installation ", " connected ", " connection ", " fixation ", Terms such as " settings " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be with It is mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, can be two The connection of individual element internal or the interaction relationship of two elements.For the ordinary skill in the art, Ke Yigen Understand the concrete meaning of above-mentioned term in the present invention according to concrete condition.
In addition, term " second ", " first " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " second ", the feature of " first " can be expressed or Implicitly include one or more this feature.In addition, " multiple ", " some " are meant that two or more, unless It is another to have clearly specific limit.
Fig. 1 to Fig. 3 is referred to, and the embodiment that auxiliary mould is now observed bar provided by the invention illustrates.Bar Observe auxiliary mould, including pedestal 1 and at least one positioning supporting part 2.Pedestal 1 can be the structures such as cuboid, prism, positioning Support member 2 is provided with rotating shaft 21, and pedestal 1 is provided with the first peace for being used for being rotatablely connected by rotating shaft 21 with a positioning supporting part 2 Assembling structure, the first mounting structure can be the installation supporting constructions such as bearing, bearing.Each positioning supporting part 2 is designed with least two Individual various sizes of V-groove 24 supports various sizes of bar to position.In addition, the end face in rod portion 32 is bored in observation for convenience, Rotating shaft 21 with the positioning supporting part 2 of the first mounting structure rotation connection is perpendicular to the setting of base bottom surface 13.It is because different Its length of bar 3 is different, and on the positioning supporting part 2 being rotatablely connected with the first mounting structure or the first mounting structure is provided with Coplanar some first limiting sections in 32 end faces of rod portion are bored for make end face each bar 3 to be detected, that is, allow all size After end face bar 3 to be checked is arranged on corresponding V-groove 24, the face height in the vertical direction that each bar 3 bores rod portion 32 is High;First limiting section can be provided in baffle plate, block on the first mounting structure, or be provided in corresponding V-groove 24 Internal baffle, block, it is exactly that diverse location is arranged on according to different size bar 3 with to the progress axially position of bar 3 that it, which is acted on, Support, so that the brill rod end surface of every kind of bar 3 is all coplanar, so after bar is observed in switching, operator does not just have to adjust again Save microscope.When observing auxiliary mould using bar provided in an embodiment of the present invention, frock is first put into microscopical objective table On, the V-groove 24 of corresponding positioning supporting part 2 is selected according to the bar to be observed, then rotational positioning support member 2 is switched to The V-groove 24 to match with bar, is put into bar 3, i.e. the handle rod portion 31 of bar 3 is placed into V-groove 24 and by corresponding One limiting section makees axially position support, the pedestal of mobile bar observation auxiliary mould provided in an embodiment of the present invention, adjusts focal length The visual field is found, end face observation can be carried out to good Jiao.During observation, due to end face on-plane surface, it is necessary to rotate bar, to observe. When needing to observe the bar of other outside dimensions again, rotational positioning support member 2 is switched to the V-groove 24 matched with the bar 3 Afterwards, bar 3 is then placed in, because handoff procedure does not move integrally frock so that the bar to be measured newly loaded is also micro- In the visual field of mirror, and the face height of brill rod portion 32 of the bar 3 after switching does not change, and operator can even not have to adjust Whole microscopical focal length can is directly observed, so as to improve operating efficiency.
Bar provided in an embodiment of the present invention observes auxiliary mould compared with prior art, by setting rotatable and having The positioning supporting part of multiple various sizes of V-grooves and some first limiting sections, make frock in the case where not moving integrally i.e. The crudy of the brill rod end surface of the bar of a variety of different sizes of Observable, and the bar to be measured after each installation bores rod portion Face height is constant, and operator is not required to regulation microscope when switching bar observation can be to the brill rod end surface of bar to be measured It is observed, eliminates and look for the visual field again and adjust microscopical step, greatly improve operating efficiency.
Further, Fig. 1 and Fig. 2 are referred to, one kind as bar provided in an embodiment of the present invention observation auxiliary mould Embodiment, positioning supporting part 2 have at least two, and pedestal 1, which is provided with, to be used for second positioning supporting part 2 by turning The second mounting structure that axle 21 is rotatablely connected, it is additionally provided with for making the V specified between the mounting structure of positioning supporting part 2 and second Type groove is positioned at the second locking mechanism of operating position, and this second locking mechanism can be the common machinery for preventing from rotating, liquid The braking locking mechanism such as pressure, pneumatic or electromagnet.With the second mounting structure rotation connection positioning supporting part 2 rotating shaft 21 with Base bottom surface 13 is set in angle.Because also needing to observe the side face that bar 3 bores rod portion 32 sometimes, so when in the first installation knot Behind the end face that bar 3 has been observed on the positioning supporting part 2 of structure, then bar 3 is loaded into the positioning supporting part 2 of the second mounting structure On bore the observation of the side face of rod portion 32, side face and the end face of bar can be so observed in same frock.Likewise, with On the positioning supporting part 2 of second mounting structure rotation connection or the second mounting structure is provided with and is used to make to be detected each of side face Bar 3 bores coplanar some second limiting sections in 32 end faces of rod portion.The side face bar 3 to be checked of all size is allowed to be arranged on phase After the V-groove 24 answered, the face height that each bar 3 bores rod portion 32 is in a plane;Second limiting section can be set Baffle plate, block on the second mounting structure, or the corresponding Internal baffle of V-groove 24, block are provided in, its effect is exactly basis Different size bar 3 and be arranged on diverse location with to bar 3 carry out axially position support so that the brill rod of every kind of bar 3 End surface is all coplanar, when so brill rod 32 side face of portion of bar is observed in switching, the brill rod portion of the bar 3 of former and later two different sizes 32 are substantially at same horizontal level, and after switching V-groove 24 installs another bar 3, the side face of brill rod portion 32 of new bar 3 exists Do not disappeared in the microscopical visual field, operator only needs to finely tune microscope focus i.e. observable.Carried using the embodiment of the present invention During the bar observation auxiliary mould observation side face of confession, corresponding V-groove 24 is first selected according to the bar to be observed, then rotated Positioning supporting part 2 is switched to the V-groove 24 to match with bar, brakes positioning supporting part 2 using second locking mechanism, is put into rod Material 3, i.e. the handle rod portion 31 of bar 3 is placed into V-groove 24, i.e. the handle rod portion 31 of bar 3 is placed into V-groove 24 and corresponding The second limiting section make axially position support, adjustment microscope find the visual field and and focus, you can be observed, grasp during observation Author also need to hand-turning bar 3 and or axial movement bar 3, to observe the side face of bar 3.Need to observe other when again During the bar of outside dimension, second locking mechanism can be unlocked, then rotational positioning support member 2 is switched to matches with the bar 3 V-groove 24 after recycle second locking mechanism braking positioning supporting part 2, bar 3 is then placed in, because handoff procedure does not have Frock is moved integrally, and the brill rod portion 32 of the bar 3 of former and later two different sizes is substantially at same horizontal level so that The bar to be measured newly loaded is also in the microscopical visual field, and although the size of various bars to be observed is different, but it is such For the bar that makes precision instrument the size of brill rod portion 32 all very littles and also difference is little, so that V-groove 24 after switching Bar height it is little with the height change of the bar 3 in former V-groove 24, such bar 3 only needs fine setting aobvious under the microscope Micro mirror focal length is observable, so as to improve operating efficiency.
Further, Fig. 1 to Fig. 3 is referred to, the second mounting structure includes the second pedestal 15 of two separation, the first installation Structure includes the first pedestals 16 of two separation, on each second pedestal 15 and on each first pedestal 16 respectively provided with and rotating shaft 21 The supported hole 14 being rotatably assorted.Switching V-groove 24 is realized using rotation of the rotating shaft 21 in supported hole 14.Alternatively, First Body 16 is also used as using in one of them first limiting section of axially position support bar 3, other first limiting sections The block body that can be provided in corresponding V-groove 24;The second pedestal 15 is also used as in axially position support bar 3 simultaneously One of them second limiting section uses, and other second limiting sections can be provided in the block body in corresponding V-groove 24.
Further, a kind of embodiment as bar provided in an embodiment of the present invention observation auxiliary mould, the The set location of one mounting structure and the second mounting structure on pedestal 1 preferentially meets:Be separately mounted to the first mounting structure and The axis (center line) of the rotating shaft 21 of two positioning supporting parts 2 on second mounting structure is coplanar and intersecting, same specification Two bars 3 are installed to (in corresponding V-groove 24) and corresponding in the corresponding end face observation positioning supporting part 2 of brill rod portion 32 simultaneously Brill rod portion 32 side face observation positioning supporting part 2 in (in corresponding V-groove 24) when, the brill rod portion 32 of end face bar to be observed After end face is appeared in the microscopical visual field, the side face of brill rod portion 32 of another side face bar to be observed is only by along the rod Material axial movement can also appear in the microscopical visual field simultaneously.So using same bar provided in an embodiment of the present invention When observation auxiliary mould is observed the side face for boring rod portion 32 and end face, first finishing drilling rod portion 32 is observed in a positioning supporting part 2 End face after when being switched to the observation of another positioning supporting part 2 again and boring the side face in rod portion 32, it is not necessary to move integrally frock, only make Side face bar to be measured is mobile axially along, and just go out can be now in the microscopical visual field, and such bar 3 is just not required under the microscope To adjust coarse adjustment knob focusing on a large scale again, it is only necessary to which small range adjusts fine adjustment knob, so as to improve operating efficiency.
Further, Fig. 1 to Fig. 2 is referred to, one kind as bar provided in an embodiment of the present invention observation auxiliary mould Embodiment, the second mounting plane 11 and the first mounting plane 12, the vertical setting of the second pedestal 15 are additionally provided with pedestal 1 On the second mounting plane 11, the first pedestal 16 is vertical to be arranged on the first mounting plane 12, the second mounting plane 11, first Mounting plane 12 and base bottom surface 13 are intersecting two-by-two plane and the first mounting plane 12 perpendicular to base bottom surface 13.
Specifically, Fig. 1 and Fig. 2 are referred to, pedestal 1 is section rectangular prismatoid in a rectangular trapezoid;Second mounting plane 11 and base bottom surface 13 be respectively rectangular prismatoid inclined edge surfaces and the right-angle side face relative with inclined edge surfaces, the first mounting plane 12 For the big bottom surface of rectangular prismatoid.
Further, refer to Fig. 3 and Fig. 4, correspondingly-sized is installed in different V-grooves 24 on same positioning supporting part 2 Bar 3 after, the axial line distance of axis to the rotating shaft 21 of positioning supporting part 2 of each bar 3 is equal, that is to say, that each V-groove 24 bottom land meets to the distance relation of the center of rotation of positioning supporting part 2:Each bar 3 for making to be placed on each V-groove 24 It is equal to bore the distance of center line to the center of rotation of positioning supporting part 2 in rod portion 32, it is concentric to bore rod portion 32 and handle rod portion 31 Bar, each center line for boring rod portion 32 is into the equal namely each handle rod portion 31 of distance of the center of rotation of positioning supporting part 2 Distance of the heart line to the center of rotation of positioning supporting part 2.Fig. 4 is referred to, two different sizes of size are provided with positioning supporting part 2 V-groove 24 exemplified by illustrate the above.Distance point of the bottom land of two V-grooves 24 to the center of rotation of positioning supporting part 2 Be not | AO | and | EO |, | AO | and | EO | settings length relation the center line for boring rod portion 32 of two bars should be met to calmly The distance of the center of rotation of position support member 2 is equal i.e. | BO |=| FO |.When observing the side face for boring rod portion 32 of bar 3, work as loading When the distance of center of rotation of the center line for boring rod portion 32 to positioning supporting part 2 of each bar 3 on each V-groove 24 is equal, Switch V-groove 24 every time to observe different bar side faces, varied less because boring the outside dimension of rod portion 32 (typically in 0.1- Between 0.45mm), thus such that regardless of switching which V-groove 24, the periphery height change very little of bar thereon, operator Only need to finely tune microscope focus i.e. observable bar side face, further improve efficiency.Observe the end face for boring rod portion 32 of bar 3 When, when each bar 3 being loaded on each V-groove 24 the center line for boring rod portion 32 to the center of rotation of positioning supporting part 2 away from From it is equal when, switch V-groove 24 every time and observe the end face of brill rod portion 32 of different bars, its end face is all substantially at microscope The center in the visual field, operator do not need Mobile tool overall, so that it may the crudy of bar end face is observed under the microscope, Further improve efficiency.If positioning supporting part 2 is provided with more than two V-grooves 24 and can also made inferences with thinking above.
Specifically, Fig. 4 is referred to, 90 degree of angle V-grooves of V-groove 24, can be obtained according to pushing over, to make the brill of two bars The distance of the center line in rod portion 32 to the center of rotation of positioning supporting part 2 is equal i.e. | BO |=| FO |, the bottom land of two V-grooves 24 Distance to the center of rotation of positioning supporting part 2 is | AO | and | EO | setting length relation should meet formula:
Wherein r1 is the radius value in the handle rod portion of larger bar, and r2 is the radius value in the handle rod portion of less bar.
Further, it is additionally provided between the mounting structure of positioning supporting part 2 and first of the first mounting structure rotation connection V-groove 24 for making to specify is positioned at the first locking mechanism of operating position.This first locking mechanism can be common anti- The braking locking mechanism such as the dynamic machinery of rotation stop, hydraulic pressure, pneumatic or electromagnet.By setting first locking mechanism to make seeing Survey during the end face of brill rod portion 32 of bar 3, prevent positioning supporting part 2 from being rotated relative to the first mounting structure, consequently facilitating observation. When needing to switch V-groove 24, unblock first locking mechanism enables positioning supporting part 2 to be rotated relative to the first mounting structure.
Further, Fig. 1 to Fig. 3 is referred to, second locking mechanism includes at least one set of bottom for being located at positioning supporting part 2 The locating dowel 22 in face and the second positioning hole 151 coordinated on the second pedestal 15 of bottom and with locating dowel 22, the first locking Mechanism include the locating dowel 22 of at least one set of bottom face located at positioning supporting part 2 and on the first pedestal 16 of bottom and with The first positioning hole 161 that locating dowel 22 coordinates, the length on the direction of rotating shaft 21 of the positioning supporting part 2 along itself are less than two second Spacing between pedestal 15, positioning supporting part 2 is along between less than two the first pedestals of the length in the rotor shaft direction of itself Away from so ability running fix support member 2 makes the positioning hole 151 of locating dowel 22 and second or the first positioning hole 161 realize locking And unblock.Locating dowel 22, the second positioning hole 151 (or first positioning hole 161) be respectively arranged on positioning supporting part 2 bottom face and On the second pedestal of bottom 15 (or the pedestal 16 of bottom first) adjacent with the end face, so positioning supporting part 2 can be utilized certainly The gravity of body makes locating dowel 22 in the second positioning hole 151 or the first positioning hole 161 is not inserted in the case of by manpower all the time Realize self-locking.When needing to switch V-groove 24, only need running fix support member 2 make the positioning hole 151 of locating dowel 22 and second (or First positioning hole 161) separation, when observe crudy, locating dowel 22 need to be inserted into the second positioning hole 151 or It is lockable in first positioning hole 161.It is easy to manufacture during using positioning hole and locating dowel as locking mechanism, locking, unblock It is easy to operate.
Further, Fig. 1 and Fig. 3 are referred to, one kind as bar provided in an embodiment of the present invention observation auxiliary mould Embodiment, the second positioning hole 151 and the first positioning hole 161 are equipped with the chamfering for being easy to locating dowel 22 to plug.Preferably, The end of the locating dowel 22 is provided with the chamfering for facilitating insertion into the second positioning hole 151 or the first positioning hole 161.
Further, Fig. 1 to Fig. 3 is referred to, one kind as bar provided in an embodiment of the present invention observation auxiliary mould Embodiment, positioning supporting part 2 include two V-grooves 24, and two V-grooves 24 are separated by relative to the central axis of rotating shaft 21 180 degree is set;Second locking mechanism includes two groups of positioning holes 151 of locating dowel 22 and second worked in coordination, two groups of locating dowels 22 It is separated by 180 degree relative to the central axis of corresponding rotating shaft 21 with the second positioning hole 151 to set;First locking mechanism is mutual including two groups The positioning hole 161 of locating dowel 22 and first being engaged, two groups of positioning holes 161 of locating dowel 22 and first are relative to corresponding rotating shaft 21 Central axis is separated by 180 degree setting.When needing to switch V-groove 24, the half-turn of rotational positioning support member 2 is only needed, then using mutual The separately positioning hole 151 (or first positioning hole 161) of two groups of locating dowels 22 and second locking of 180 degree.
Further, positioning supporting part 2 and rotating shaft 21 are split-type structural, and positioning supporting part 2 is provided with to be inserted for rotating shaft 21 The shaft hole of dress, shaft hole coordinate with the gap of rotating shaft 21.It is more beneficial for grasping using the positioning supporting part 2 and rotating shaft 21 of Split type structure Make the locking and unblock of the positioning hole 151 (or first positioning hole 161) of locating dowel 22 and second, needing to lock or unlock behaviour When making, rotating shaft 21 can not move, and a running fix support member 2 makes (or the first positioning of the positioning hole 151 of locating dowel 22 and second Hole 161) combine or separate.
Further, Fig. 1 and Fig. 2 are referred to, manufactures bar observation backman provided in an embodiment of the present invention for convenience Dress, wherein the supported hole 14 on superposed second pedestal 15 is through hole, the supported hole on superposed first pedestal 16 14 be also through hole, and the supported hole 14 on the second pedestal 15 of bottom is blind hole, the branch on the first pedestal 16 of bottom It is also blind hole to support hole 14, rotating shaft 21 is easily penetrated from through hole side and is erected on supporting walls 14.
Further, Fig. 3 is referred to, the first limiting section and the second limiting section can be provided at the block body 23 in V-groove 24, This unlimited structure of block body 23 can be the structures such as baffle plate, cylinder or baffle ring.
Further, Fig. 3 is referred to, block body 23 is specially the cylinder in V-groove 24.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and All any modification, equivalent and improvement made within principle etc., should be included in the scope of the protection.

Claims (10)

1. bar observes auxiliary mould, it is characterised in that:Including pedestal and at least one positioning supporting part, the positioning supporting part Be provided with least two V-grooves for being respectively used to position different size bars, the pedestal be provided be used for one it is described fixed The first mounting structure that position support member is connected by axis of rotation, the positioning branch with first mounting structure rotation connection The rotating shaft of support member is perpendicular to the bottom surface of the pedestal;With the positioning supporting part of first mounting structure rotation connection Upper or described first mounting structure, which is provided with, is used to make the brill rod end surface of end face each bar to be detected coplanar Some first limiting sections.
2. bar as claimed in claim 1 observes auxiliary mould, it is characterised in that:The positioning supporting part has at least two Individual, the pedestal, which is provided with, to be used to tie with the second installation that second positioning supporting part is connected by the axis of rotation On structure, with the positioning supporting part of second mounting structure rotation connection or second mounting structure is provided with and is used for Make side face each bar to be detected bores coplanar some second limiting sections of rod end surface;With second mounting structure It is additionally provided between the positioning supporting part of rotation connection and second mounting structure and is positioned at work for the V-groove for making to specify Make the second locking mechanism of position;The rotating shaft and institute with the positioning supporting part of second mounting structure rotation connection The bottom surface for stating pedestal is set in angle.
3. bar as claimed in claim 1 or 2 observes auxiliary mould, it is characterised in that:On the same positioning supporting part not With the V-groove in the bar of correspondingly-sized is installed after, the institute of the axis of each bar to the positioning supporting part The axial line distance for stating rotating shaft is equal.
4. bar as claimed in claim 2 observes auxiliary mould, it is characterised in that:First mounting structure includes two points From the first pedestal, second mounting structure includes the second pedestals of two separation, on each first pedestal and each described The supported hole coordinated with the axis of rotation is respectively provided with second pedestal.
5. bar as claimed in claim 4 observes auxiliary mould, it is characterised in that:It is rotatablely connected with first mounting structure The positioning supporting part and first mounting structure between be additionally provided with and be positioned at working position for the V-groove for making to specify The first locking mechanism put.
6. bar as claimed in claim 5 observes auxiliary mould, it is characterised in that:The first locking mechanism includes at least one Be mounted on the locating dowel of the bottom face of the positioning supporting part and on first pedestal of bottom and with the locating dowel The first positioning hole coordinated;The second locking mechanism includes the positioning of at least one set of bottom face located at the positioning supporting part Post and the second positioning hole coordinated on second pedestal of bottom and with the locating dowel;The positioning supporting part is along certainly Length in the rotor shaft direction of body is less than the spacing between two first pedestals, the positioning supporting part along itself Length in the rotor shaft direction is less than the spacing between two second pedestals.
7. bar as claimed in claim 6 observes auxiliary mould, it is characterised in that:First positioning hole and described second is determined Position hole is equipped with the chamfering for being easy to the locating dowel plug.
8. bar as claimed in claim 6 observes auxiliary mould, it is characterised in that:The positioning supporting part includes two V-types Groove, two V-grooves are separated by 180 degree relative to the central axis of the rotating shaft and set;The first locking mechanism includes two groups The locating dowel worked in coordination and first positioning hole, two locating dowels and two first positioning holes are relative It is separated by 180 degree in the central axis of the corresponding rotating shaft to set;The second locking mechanism includes two groups of institutes to work in coordination Locating dowel and second positioning hole are stated, two locating dowels and two second positioning holes are both with respect to corresponding described The central axis of rotating shaft is separated by 180 degree setting.
9. bar as claimed in claim 2 observes auxiliary mould, it is characterised in that:First limiting section and second limit Position portion is the block body in V-groove.
10. bar as claimed in claim 1 or 2 observes auxiliary mould, it is characterised in that:The positioning supporting part with described turn Axle is split-type structural, the positioning supporting part be provided with for the rotating shaft inserting shaft hole, the shaft hole with described turn Shaft clearance coordinates.
CN201710807750.3A 2017-09-08 2017-09-08 Bar material observation auxiliary tool Active CN107498392B (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN117260834A (en) * 2023-11-20 2023-12-22 江苏君华特种工程塑料制品有限公司 PEEK extruder bar length detection device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117260834A (en) * 2023-11-20 2023-12-22 江苏君华特种工程塑料制品有限公司 PEEK extruder bar length detection device
CN117260834B (en) * 2023-11-20 2024-02-09 江苏君华特种高分子材料股份有限公司 PEEK extruder bar length detection device

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