CN106224479A - A kind of v block - Google Patents
A kind of v block Download PDFInfo
- Publication number
- CN106224479A CN106224479A CN201610596302.9A CN201610596302A CN106224479A CN 106224479 A CN106224479 A CN 106224479A CN 201610596302 A CN201610596302 A CN 201610596302A CN 106224479 A CN106224479 A CN 106224479A
- Authority
- CN
- China
- Prior art keywords
- top shoe
- block
- groove
- cover plate
- sliding block
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Machine Tool Units (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of v block, relate to mechanical assistance field of tool, including v block body, v block body is provided with V-shaped groove, the two side of V-shaped groove is respectively two axle supporting surfaces, groove it is provided with in V-groove, a cover plate it is respectively equipped with at the both ends open of groove, it is provided with top shoe and sliding block between two cover plates, on one of them cover plate, level is fitted with a screw mandrel, screw mandrel and sliding block are threaded, sliding block and top shoe are provided with the inclined-plane being mutually slidably matched, the opposite side of top shoe is slidably matched with another cover plate, the upper end of top shoe is provided with at least one pair of roller for supporting axial workpiece.Pass through rotary screw, promote sliding block, the displacement of sliding block horizontal direction is changed into the displacement of top shoe vertical direction, top shoe is made to move upward, the roller being arranged on top shoe stretches out from the two of V-groove axle supporting surfaces, by part jack-up, part supports between the rollers 27 and 28, can rotate axial workpiece easily by two rollers.
Description
Technical field
The present invention relates to mechanical assistance field of tool, particularly to a kind of v block.
Background technology
During processing precise shaft element, it will usually use v block inspection or correction axial workpiece, v block
Including a pair two pieces, every piece of v block is equipped with V-groove, uses v block axial workpiece to be tested or timing, by axle
Class part is placed in the V-groove of two pieces of v blocks, is found the centrage of v block by V-groove, thus finds and be placed on v block
The centrage at place, center of axial workpiece, rotate axial workpiece, check from different perspectives or correct axial workpiece.
Great active force is not only needed owing to directly rotating axial workpiece on v block, and during rotating
It is easy to disfiguring workpiece or v block, therefore typically requires and use erecting equipment to coordinate the turn-over carrying out workpiece, existing a kind of V
Sections is to be perpendicular to two flank holes respectively on two sides of V-groove, installs screw mandrel in two holes, and screw mandrel one end is divided
It is not provided with roller, by screw mandrel, roller is ejected from the two sides of V-shaped groove, thus the axial workpiece in V-groove will be placed on
Jack-up, axial workpiece can rotate adjustment angle on roller.
During realizing the present invention, inventor finds that prior art at least there is problems in that
Need to be adjusted respectively each screw mandrel, and directly being supported by screw mandrel due to axial workpiece, silk by multi-pass operation
The axial force that bar is subject to is bigger, and the rotational resistance causing screw mandrel is bigger, therefore, operates relatively difficult.
Summary of the invention
The problem of operating difficulties during in order to solve rotating part on v block, embodiments provides a kind of V-type
Ferrum.Described technical scheme is as follows:
Embodiments providing a kind of v block, described v block includes v block body, described v block body sets
Having V-shaped groove, the two side of described V-shaped groove to be respectively two axle supporting surfaces, being provided with one in described V-groove, to be perpendicular to V-groove long
The groove in degree direction, is respectively equipped with a cover plate, is provided with top shoe and downslide in described groove at the both ends open of described groove
Block, on a described cover plate in said two cover plate, level is fitted with a screw mandrel, described screw mandrel and the one of described sliding block
Side is threaded, and the opposite side of described sliding block and the side of described top shoe are provided with the inclined-plane being mutually slidably matched, described on
The opposite side of slide block is slidably matched with cover plate another described, and the top of described top shoe is provided with for supporting axial workpiece extremely
A few pair roller.
In a kind of implementation of the present invention, two described cover plates and described groove form the case of an opening upwards
Body, fills lubricating oil in described casing.
In the another kind of implementation of the present invention, on the described inclined-plane between described top shoe and described sliding block respectively
It is provided with some oil-ways.
In the another kind of implementation of the present invention, described top shoe and the described cover plate being slidably matched with described top shoe
Between be provided with connecting plate, be provided with position limiting structure between described connecting plate and described top shoe.
In the another kind of implementation of the present invention, described top shoe and the described cover plate being slidably matched with described top shoe
Between be provided with connecting plate, on the described cover plate being slidably matched with described top shoe, level is fitted with bolt, and described bolt is with described
Connecting plate is threaded.
In the another kind of implementation of the present invention, described screw mandrel and described bolt are all sealed by sealing ring and are inserted into institute
State on cover plate.
In the another kind of implementation of the present invention, the upper end of described top shoe is provided with some anti-cuts plate.
In the another kind of implementation of the present invention, described anti-cut plate and be arranged on described top shoe by screw.
In the another kind of implementation of the present invention, described top shoe and the slide block that described sliding block is cast copper material.
In the another kind of implementation of the present invention, said two roller is wear resistant resin roller.
The technical scheme that the embodiment of the present invention provides has the benefit that and fills silk on the cover board by rotary insertion
Bar, promotes the sliding block coordinated with wire rod thread, and sliding block is coordinated by inclined-plane with top shoe, therefore, and sliding block horizontal direction
Displacement change into the displacement of top shoe vertical direction, make top shoe move upward, the roller being arranged on top shoe is from V-groove
Two axle supporting surfaces on stretch out, the axial workpiece jack-up that will be placed in V-shaped groove, axial workpiece be supported on two rollers it
Between, axial workpiece can be rotated easily by two rollers.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only one embodiment of the present of invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the cross section structure schematic diagram of a kind of v block that the embodiment of the present invention provides；
Fig. 2 is the top view of a kind of v block that the embodiment of the present invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is the cross section structure schematic diagram of a kind of v block that the embodiment of the present invention provides, including v block body 1, in V-type
Be provided with the V-shaped groove a, V-shaped groove a of ferrum body 1 include that two axle supporting surface 1a, Fig. 2 are the v blocks that the embodiment of the present invention provides
Top view, in conjunction with Fig. 2, is provided with a groove b being perpendicular to V-groove length direction in V-groove a, the both ends open punishment of groove b
Not being provided with a cover plate 2, be provided with top shoe 3 and sliding block 4 in groove b, on one of them cover plate 2, level is fitted with a screw mandrel
5, the side of screw mandrel 5 and sliding block 4 is threaded, and the opposite side of sliding block 4 and the side of top shoe 3 are provided with and are mutually slidably matched
Inclined-plane, the opposite side of top shoe 3 is slidably matched with another cover plate 2, and the top of top shoe 3 is additionally provided with for support shaft class zero
At least one pair of roller 602 of part.
The screw mandrel 5 that the present invention is contained on cover plate 2 by rotary insertion, promotes the sliding block 4 with screw mandrel 5 threaded engagement, glides
Block 4 is coordinated by inclined-plane with top shoe 3, and therefore, the displacement of sliding block 4 horizontal direction changes into the position of top shoe 3 vertical direction
Moving, make top shoe 3 move upward, two rollers 602 being arranged on top shoe 3 push up from two axle supporting surface 1a of V-groove a
Going out, the axial workpiece jack-up that will be placed in V-shaped groove a, axial workpiece is supported between two rollers 602, by two rollers
602 can rotate axial workpiece easily.
In the present embodiment, it is provided with a pair roller 602, for stablizing of supporting, in other embodiments of the invention,
Can also arrange many pair rollers 602, many pair rollers 602 are arranged on top shoe 3 along the length direction parallel interval of V-groove a, can
To increase the stability that axial workpiece is supported by roller 602, it addition, as it is shown in figure 1, roller 602 is arranged on by roller mount 601
Top shoe 3 top, roller 602 and roller mount 601 have collectively constituted roll wheel assembly 6, and two rollers 602 are symmetricly set on V-type
The centrage both sides of groove a.Position when part so can be made to be supported by roller 602 or be taken back on v block is more smart
Really.
In the present embodiment, two cover plates 2 and groove b form the casing of an opening upwards, fill lubricating oil in casing.
The top shoe 3 and the sliding block 4 that are arranged in casing are immersed in lubricating oil, such that it is able to reduce between top shoe 3 and sliding block 4
Frictional force, make screw mandrel 5 be easier to promote sliding block 4 to move.
In the present embodiment, if dry lube can also be respectively equipped with on the inclined-plane between top shoe 3 and sliding block 4
Groove, on oil-way inclined-plane between top shoe 3 and sliding block 4, parallel interval is arranged, and makes lubricating oil equal by oil-way
Even is distributed on inclined-plane, thus further reduces the frictional force between top shoe 3 and sliding block 4.
Refer again to Fig. 1, top shoe 3 and and the cover plate 2 that is slidably matched of top shoe 3 between be provided with connecting plate 7, connecting plate 7
And it being provided with position limiting structure between top shoe 3, this position limiting structure is the seam cooperated, and by the cooperation of seam, can limit
The stroke of top shoe 3, thus ensure that the present invention is more stable when operation.
In the present embodiment, the cover plate 2 corresponding with connecting plate 7 level can also be fitted with bolt 8, bolt 8 be connected
Plate 7 is threaded.The distance between connecting plate 7 and cover plate 2 can be regulated by bolt 8, thus regulation is close on connecting plate 7
The horizontal level of top shoe 3, can regulate accurately in center and the V-shaped groove a of two rollers 602 made on top shoe 3
The heart overlaps.In other embodiments of the invention, it is also possible to the pad increasing different-thickness between connecting plate 7 and cover plate 2 comes
Realize the horizontal level of regulation top shoe 3.
In the present embodiment, screw mandrel 5 and bolt 8 all can be sealed by sealing ring and be inserted on cover plate 2.Due in casing
Becoming loaded with lubricating oil, in order to prevent oil leak, therefore cover plate 2 is sealedly connected on the opening part of both sides of V-shaped groove a, and silk
Bar 5 and bolt 8 seal also by sealing ring and are inserted on cover plate 2.
In the present embodiment, top shoe 3 upper end is additionally provided with some anti-cuts plate 9, anti-cut plate 9 and is arranged in top shoe 3 and groove b
Between gap in.Prevent the metal in the course of processing from cutting and fall in groove b from the gap between slide block 3 and groove b, in impact
Lubricant effect between slide block 3 and sliding block 4.
Specifically, anti-plate 9 of cutting can be arranged on top shoe 3 by screw 10.Certainly, in other embodiments of the present invention
In, anti-plate 9 of cutting can also be arranged on top shoe 3 by the way of welding.
Specifically, top shoe 3 and sliding block 4 can be the slide block of cast copper material.Friction between the slide block of cast copper material
Coefficient is less, more laborsaving during use.
In the present embodiment, said two roller can be wear resistant resin roller.Wear resistant resin roller can be in switching process
In preferably protection surface of the work injury-free.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a v block, described v block includes that v block body, described v block body are provided with V-shaped groove, the two of described V-shaped groove
Sidewall is respectively two axle supporting surfaces, it is characterised in that is provided with one in described V-groove and is perpendicular to the logical of V-groove length direction
Groove, is respectively equipped with a cover plate, is provided with top shoe and sliding block, said two in described groove at the both ends open of described groove
On a described cover plate in cover plate, level is fitted with a screw mandrel, and the side of described screw mandrel and described sliding block is threaded,
The opposite side of described sliding block and the side of described top shoe are provided with the inclined-plane being mutually slidably matched, the opposite side of described top shoe
Being slidably matched with cover plate another described, the top of described top shoe is provided with at least one pair of roller for supporting axial workpiece.
V block the most according to claim 1, it is characterised in that two described cover plates and described groove form an opening
Casing upwards, fills lubricating oil in described casing.
V block the most according to claim 2, it is characterised in that between described top shoe and described sliding block described tiltedly
Some oil-ways it are respectively equipped with on face.
4. according to the v block described in any one of claim 1-3, it is characterised in that described top shoe and sliding with described top shoe
It is provided with connecting plate between the dynamic described cover plate coordinated, between described connecting plate and described top shoe, is provided with position limiting structure.
5. according to the v block described in any one of claim 1-3, it is characterised in that described top shoe and sliding with described top shoe
Being provided with connecting plate between the dynamic described cover plate coordinated, on the described cover plate being slidably matched with described top shoe, level is fitted with spiral shell
Bolt, described bolt is threadeded with described connecting plate.
V block the most according to claim 5, it is characterised in that described screw mandrel and described bolt are all sealed by sealing ring
It is inserted on described cover plate.
7. according to the v block described in any one of claim 1-3, it is characterised in that the upper end of described top shoe is provided with some anti-
Cut plate.
V block the most according to claim 7, it is characterised in that described anti-cut plate and be arranged on described top shoe by screw
On.
9. according to the v block described in any one of claim 1-3, it is characterised in that described top shoe and described sliding block are casting
The slide block of copper material.
10. according to the v block described in any one of claim 1-3, it is characterised in that said two roller is wear resistant resin rolling
Wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596302.9A CN106224479B (en) | 2016-07-26 | 2016-07-26 | A kind of v block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610596302.9A CN106224479B (en) | 2016-07-26 | 2016-07-26 | A kind of v block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106224479A true CN106224479A (en) | 2016-12-14 |
| CN106224479B CN106224479B (en) | 2019-06-11 |
Family
ID=57533350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610596302.9A Active CN106224479B (en) | 2016-07-26 | 2016-07-26 | A kind of v block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106224479B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311427A (en) * | 2018-01-29 | 2018-07-24 | 东佑达机器人（苏州）有限公司 | A kind of rotation cleaning machine of lead screw |
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|---|---|---|---|---|
| CN201862663U (en) * | 2010-10-26 | 2011-06-15 | 湖南中联重科车桥有限公司 | Equipment for detecting and correcting machine part |
| CN202207902U (en) * | 2011-08-17 | 2012-05-02 | 北京长宇利华液压系统工程设计有限公司 | V-type iron capable of adjusting supporting height |
| CN102528487A (en) * | 2012-02-10 | 2012-07-04 | 济南二机床集团有限公司 | Supporting device for quickly leveling stepped shaft |
| CN202780987U (en) * | 2012-06-27 | 2013-03-13 | 湖北三江航天红阳机电有限公司 | Overall lifting device |
| CN103742764A (en) * | 2013-12-31 | 2014-04-23 | 广西玉柴机器股份有限公司 | Crankshaft detection base |
| CN104455258A (en) * | 2013-09-22 | 2015-03-25 | 西北机器有限公司 | Motor belt horizontal tightening mechanism |
| CN204704569U (en) * | 2015-05-12 | 2015-10-14 | 苏州星火量测设备有限公司 | Main shaft running-in system height adjuster |
| CN105127248A (en) * | 2015-09-22 | 2015-12-09 | 上海工程技术大学 | Vehicle transmission shaft straightening device |
| CN204843587U (en) * | 2015-06-23 | 2015-12-09 | 湖南湘电长沙水泵有限公司 | Supporting height -adjustable V shape piece positioning fixture |
-
2016
- 2016-07-26 CN CN201610596302.9A patent/CN106224479B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201862663U (en) * | 2010-10-26 | 2011-06-15 | 湖南中联重科车桥有限公司 | Equipment for detecting and correcting machine part |
| CN202207902U (en) * | 2011-08-17 | 2012-05-02 | 北京长宇利华液压系统工程设计有限公司 | V-type iron capable of adjusting supporting height |
| CN102528487A (en) * | 2012-02-10 | 2012-07-04 | 济南二机床集团有限公司 | Supporting device for quickly leveling stepped shaft |
| CN202780987U (en) * | 2012-06-27 | 2013-03-13 | 湖北三江航天红阳机电有限公司 | Overall lifting device |
| CN104455258A (en) * | 2013-09-22 | 2015-03-25 | 西北机器有限公司 | Motor belt horizontal tightening mechanism |
| CN103742764A (en) * | 2013-12-31 | 2014-04-23 | 广西玉柴机器股份有限公司 | Crankshaft detection base |
| CN204704569U (en) * | 2015-05-12 | 2015-10-14 | 苏州星火量测设备有限公司 | Main shaft running-in system height adjuster |
| CN204843587U (en) * | 2015-06-23 | 2015-12-09 | 湖南湘电长沙水泵有限公司 | Supporting height -adjustable V shape piece positioning fixture |
| CN105127248A (en) * | 2015-09-22 | 2015-12-09 | 上海工程技术大学 | Vehicle transmission shaft straightening device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311427A (en) * | 2018-01-29 | 2018-07-24 | 东佑达机器人（苏州）有限公司 | A kind of rotation cleaning machine of lead screw |
| CN108311427B (en) * | 2018-01-29 | 2023-09-19 | 东佑达机器人（苏州）有限公司 | Rotary wiping machine for screw rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106224479B (en) | 2019-06-11 |
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