CN208366200U - A kind of horizontal alley trajectory measurement instrument - Google Patents
A kind of horizontal alley trajectory measurement instrument Download PDFInfo
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- CN208366200U CN208366200U CN201820812843.5U CN201820812843U CN208366200U CN 208366200 U CN208366200 U CN 208366200U CN 201820812843 U CN201820812843 U CN 201820812843U CN 208366200 U CN208366200 U CN 208366200U
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Abstract
The utility model discloses a kind of horizontal alley trajectory measurement instrument comprising pedestal, rolling clamp, axial shift measuring instrument, axial motion bar, fixing piece and measuring rod；The top surface of pedestal is provided with fixed frame, the first locating rack and the second locating rack；Fixed chuck is offered on fixed frame, first positioning hole is offered on the first locating rack, and the second locating rack is equipped with second location hole；Folder hole, first positioning hole and the second location hole three of fixed chuck are coaxially sequentially distributed；Axial motion bar match activities are socketed in first positioning hole and second location hole；Axial shift measuring instrument matching is fixed on fixed chuck, and the measuring head matching of the axial shift measuring instrument resists one end of axial motion bar, which can measure the axial movement distance of axial motion bar；The both ends of fixing piece match fixation with axial motion bar and measuring rod respectively.The utility model using the above structure, can be used for detecting the axial displacement and running track of alley.
Description
Technical field
The utility model belong to detection device field more particularly to a kind of horizontal alley trajectory measurement instrument.
Background technique
Alley track detection device is the track of the alley for testing product, angle, positional distance, position degree equally accurate
Detection device.Now existing alley track detection device all can only the alley track to some workpiece do and targetedly examine
It surveys, and the alley track detection of different workpieces can not be suitable for, be unable to reach institute especially for the alley detection on cylindrical surface
Permissible accuracy and accuracy.Therefore, the required precision of the alley of workpiece universal now can only pass through the program of process equipment
And its equipment precision guarantees；And when programming mistake or equipment precision do not reach requirement, it will be difficult to determine product ball
The accuracy of road track characteristic dimension.
Utility model content
(1) technical problems to be solved
That the technical problem to be solved by the present invention is to provide a kind of structures is simple, can to the alley track on cylindrical surface into
The horizontal alley trajectory measurement instrument of row detection, this product can the comprehensive comprehensive phases for conveniently measuring workpiece alley track
It closes characteristic dimension (such as track, angle, positional distance, the corresponding lift of each angle, position degree), and improves alley orbit measurement
Precision.
(2) technical solution
In order to solve the above technical problems, the utility model provides a kind of horizontal alley trajectory measurement instrument comprising pedestal, rotation
Turn fixture, axial shift measuring instrument, axial motion bar, fixing piece and measuring rod；Fixed frame, are provided on the top surface of pedestal
One locating rack and the second locating rack；Fixed chuck is offered on fixed frame, is offered on the first locating rack and axial motion bar
First positioning hole with pivot bush unit is provided with the second positioning with axial motion bar match activities socket on the second locating rack
Hole；Folder hole, first positioning hole and the second location hole three of fixed chuck are coaxially sequentially distributed, the folder hole of the fixed chuck,
The axial line of a positioning hole and second location hole three are parallel with the top surface of pedestal；
The axial direction motion bar match activities are socketed in first positioning hole and second location hole；Axial shift measuring instrument
Matching is fixed on the fixed chuck of fixed frame, and the measuring head matching of the axial shift measuring instrument resists the one of axial motion bar
End, the axial shift measuring instrument can measure the axial movement distance of axial motion bar；Pedestal is fixed in rolling clamp matching
On top surface；One end matching of fixing piece is fixed on axial motion bar, and measuring rod matches the other end for being fixed on fixing piece；Measurement
The bottom end of bar is provided with measure-ball.
Wherein, rolling clamp includes fixing seat and Mobile base；Fixing seat, which matches, is fixed on the top surface of pedestal, in the fixing seat
It is provided with the fixed top that can be rotated freely using the axial line of itself as axle center；The top surface of pedestal is provided with and Mobile base phase
The shifting chute matched, Mobile base matching are fixed on shifting chute；Being provided on Mobile base can be using the axial line of itself as axle center
The swingle rotated freely, swingle come directly towards coaxial distribution, the axis of the axial line of the swingle and axial motion bar with fixed
Heart line is parallel；One end that swingle is right against fixed top is provided with positioning top；Mobile base can be on shifting chute with rotation
The axial direction of bar is adjusted to move.
Wherein, fixed top is fixed in fixing seat by bearing matching, and swingle is fixed on shifting also by bearing matching
On dynamic seat.
Wherein, an angular encoder is provided in fixing seat, angular encoder matches with fixed top to be connect；Pedestal
Top surface on be provided with an angular display unit, angular display unit matches connection with angular encoder, the angular display unit it is aobvious
The rotation angle for the fixed top that angles of display encoder measures in display screen.
Wherein, horizontal alley trajectory measurement instrument further includes alley concentricity testing device, the alley concentricity testing device
Including upright bar, cross bar, concentricity measuring device and conducting piece；The bottom end matching of upright bar is fixed on pedestal, one end of cross bar
With the top for being fixed on upright bar, concentricity measuring device matches the other end for being fixed on cross bar；One end of conducting piece, which matches, to be fixed
It contacts on axial motion bar, the measuring head of concentricity measuring device matches with the other end of conducting piece.
Wherein, upright bar is adjustable and retractable bar.
Wherein, the end matching of axial motion bar is provided with a radially-arranged handle.
Wherein, matching is provided with a torsion spring on axial motion bar, which makes the survey of measuring rod always
It measures bulb and one pressing force is applied to the alley of workpiece for measurement.
Wherein, one end of fixing piece is provided with the first socket fixation hole to match with axial motion bar, the fixing piece
The other end is provided with second to match with measuring rod and is sleeved and fixed hole, and the axial line of the first socket fixation hole and the second socket are solid
The axial line for determining hole is mutually perpendicular to be distributed；Fixing piece is sleeved and fixed by the first socket fixation hole on axial motion bar, is measured
Rod set, which connects, to be fixed on the second of fixing piece and is sleeved and fixed on hole.
(3) beneficial effect
Compared with prior art, the utility model can detecte the alley track on cylindrical surface, and detect the alley track
Axial displacement, the position degree equally accurate of the alley track on cylindrical surface is detected to realize；Wherein, the angle to match is set
Spend encoder and angular display unit, can display workpiece promptly and accurately rotation angle, can in conjunction with axial shift measuring instrument
Accurately to detect the precision of some position in alley, the detection accuracy of alley track detection is improved；In addition, the alley of setting
Concentricity testing device, can be used for the circular runout of the alley on detection cylinder face, to detect the precision of alley concentricity
And accuracy, and then can in conjunction with workpiece rotation angle and axial displacement come detect the track of alley, angle, positional distance,
The corresponding axial displacement of each angle, position degree equally accurate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the horizontal alley trajectory measurement instrument of the utility model.
Description of symbols: 1, pedestal；2, rolling clamp；3, axial shift measuring instrument；4, axial motion bar；5, fixed
Part；6, measuring rod；7, angular encoder；8, angular display unit；9, alley concentricity testing device；11, fixed frame；12, first
Locating rack；13, the second locating rack；14, shifting chute；21, fixing seat；22, Mobile base；41, handle；51, it first is sleeved and fixed
Hole；52, second it is sleeved and fixed hole；61, measure-ball；91, upright bar；92, cross bar；93, concentricity measuring device；94, it conducts
Part；111, fixed chuck；121, first positioning hole；131, second location hole；211, fixed top；221, swingle；222, fixed
Position top.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment cannot be used to limit the scope of the utility model for illustrating the utility model.
Fig. 1 is the structural schematic diagram of the horizontal alley trajectory measurement instrument of the utility model, this horizontal alley rail of major embodiment
Mark measuring instrument is by pedestal 1, rolling clamp 2, axial shift measuring instrument 3, axial motion bar 4, fixing piece 5 and 6 groups of measuring rod
At and its connection relationship between them；And emphasis reflects the angular encoder 7 and angle of the rotation angle of detection workpiece
Display 8；The alley concentricity testing device 9 of detection concentricity of workpiece in time is also embodied emphatically.
The structure of the horizontal alley trajectory measurement instrument of the utility model is as shown in Figure 1, the horizontal alley trajectory measurement instrument includes
Pedestal 1, rolling clamp 2, axial shift measuring instrument 3, axial motion bar 4, fixing piece 5 and measuring rod 6；On the top surface of pedestal 1
It is provided with fixed frame 11, the first locating rack 12 and the second locating rack 13；Fixed chuck 111 is offered on fixed frame 11, first is fixed
The first positioning hole 121 with axial 4 match activities of motion bar socket is offered on the frame 12 of position, be provided on the second locating rack 13 with
The second location hole 131 of axial 4 match activities of motion bar socket；The folder hole of fixed chuck 111, first positioning hole 121 and second
131 three of location hole is coaxially sequentially distributed, folder hole, first positioning hole 121 and the second location hole 131 3 of the fixed chuck 111
The axial line of person is parallel with the top surface of pedestal 1；Axial 4 match activities of motion bar are socketed on first positioning hole 121 and second fixed
On the hole 131 of position；The matching of axial shift measuring instrument 3 is fixed on the fixed chuck 111 of fixed frame 11, axial displacement measurement dress
The measuring head for setting 3 matches the one end for resisting axial motion bar 4, which can measure axial motion bar 4
Move axially distance；The matching of rolling clamp 2 is fixed on the top surface of pedestal 1；Axial activity is fixed in one end matching of fixing piece 5
On bar 4, measuring rod 6 matches the other end for being fixed on fixing piece 5；The bottom end of measuring rod 6 is provided with measure-ball 61.
The utility model using the above structure, can be used for detecting the alley track on workpiece cylindrical surface, and detect the ball
The axial displacement of road track detects the position degree equally accurate of the alley track on cylindrical surface to realize.Wherein, measure-ball
Connection between 61 and measuring rod 6 can use dismountable connection structure, and such as using the structure of magnet absorption, for another example screw thread connects
The structure connect；The structure can arbitrarily replace measure-ball 61 in the case where not dismantling measuring rod 6, so as to measure-ball 61 with
The alley of workpiece for measurement matches.
As shown in Figure 1, rolling clamp 2 includes fixing seat 21 and Mobile base 22 in the present embodiment；The matching of fixing seat 21 is fixed
In being provided on the top surface of pedestal 1, the fixing seat 21 top can be fixed using the axial line of itself as what axle center rotate freely
211；The top surface of pedestal 1 is provided with the shifting chute 14 to match with Mobile base 22, and shifting chute 14 is fixed in the Mobile base 22 matching
On；Be provided with the swingle 221 that can be rotated freely using the axial line of itself as axle center on Mobile base 22, swingle 221 with
The fixed coaxially distribution of top 211, the axial line of the swingle 221 are parallel with the axial axial line of motion bar 4；Swingle 221
The one end for being right against fixed top 211 is provided with positioning top 222；Mobile base 22 can be on shifting chute 14 with swingle 221
Axially adjusted to move.The utility model using the above structure, can come directly towards clamping workpiece in fixed top 211 and positioning
It between 222, and is clamped by movement of the Mobile base 22 in shifting chute 14, to realize work by rotating rotary rods 221
The rotation of part, and then the alley rail on cylindrical surface is realized using axial movement of the measure-ball 61 when workpiece rotation on alley
The detection of mark.Wherein, a co-axial adjusting disk can be set in the end of swingle 221, is realized by the disk
Rotation to swingle 221.
In the present embodiment, fixed top 211 is fixed in fixing seat 21 by bearing matching, and swingle 221 is also by axis
Matching is held to be fixed on Mobile base 22.The utility model using the above structure, can both guarantee fixed top 211 and swingle
221 freedom and flexibility rotation, again limits their axial movement, ensure that the detection precision of this product.
As shown in Figure 1, in the present embodiment, it is provided with an angular encoder 7 in fixing seat 21, angular encoder 7 and solid
Surely top 211 matches connection；An angular display unit 8, angular display unit 8 and angular coding are provided on the top surface of pedestal 1
The matching of device 7 connects, the rotation angle for the fixed top 211 that angles of display encoder 7 measures on the display screen of the angular display unit 8
Degree.The angular encoder and angular display unit that match is arranged in the utility model, can be on display rolling clamp promptly and accurately
Workpiece rotation angle, axial position when some angle in alley can be accurately detected in conjunction with axial shift measuring instrument
It moves, improves the detection accuracy of alley track detection.It wherein, can also in the case where non-angular encoder 7 and angular display unit 8
To mark the scale of a circle angles of display on swingle 221, and set at the position that matches with the angle index on Mobile base
Set a start index；The structure is simple and practical.
As shown in Figure 1, horizontal alley trajectory measurement instrument further includes alley concentricity testing device 9, the ball in the present embodiment
Road concentricity testing device 9 includes upright bar 91, cross bar 92, concentricity measuring device 93 and conducting piece 94；The bottom end of upright bar 91
With being fixed on pedestal 1, the top of upright bar 91 is fixed in one end matching of cross bar 92, and the matching of concentricity measuring device 93 is fixed on
The other end of cross bar 92；One end matching of conducting piece 94 is fixed on axial motion bar 4, the measuring head of concentricity measuring device 93
Match with the other end of conducting piece 94 and contacts.The utility model using the above structure, utilizes the circular runout band moving axis of workpiece
Rotation to motion bar 4, to drive the rotary motion of conducting piece 94, and then by concentricity measuring device 93 to conducting piece 94
Rotary motion measurement to detect the concentricity of workpiece alley track indirectly.
In the present embodiment, upright bar 91 is adjustable and retractable bar, and concentricity measurement can be adjusted by adjusting the telescopic rod
Match the optimum position state of contact between the measuring head and conducting piece 94 of device 93.Wherein, on conducting piece 94 with concentricity
The contact surface of the measuring head of measuring device 93 is the strip face parallel with axial motion bar 4, avoids axial motion bar 4 in axial direction
Make to be detached between the measuring head of concentricity measuring device 93 and conducting piece 94 in displacement.
As shown in Figure 1, the end matching of axial motion bar 4 is provided with a radially-arranged handle 41 in the present embodiment,
The rotation process to axial motion bar 4 can be realized by the handle 41, allow the measure-ball 61 of measuring rod 6 can be with workpiece
Alley track match contact.
In the present embodiment, matching is provided with a torsion spring on axial motion bar 4, which makes to measure always
The measure-ball 61 of bar 6 applies a pressing force to the alley of workpiece for measurement.The utility model using the above structure, in entire work
During part alley track detection, handle compresses the alley of measure-ball 61 Yu workpiece without human intervention, both structure letters
It is single, and be convenient for measuring.
As shown in Figure 1, one end of fixing piece 5 is provided with the first socket to match with axial motion bar 4 in the present embodiment
Fixation hole 51, the other end of the fixing piece 5 are provided with second to match with measuring rod 6 and are sleeved and fixed hole 52, and the first socket is solid
The axial line that the axial line for determining hole 51 is sleeved and fixed hole 52 with second is mutually perpendicular to be distributed；Fixing piece 5 is sleeved and fixed by first
Hole 51 is sleeved and fixed and is sleeved and fixed on hole 52 in the second of fixing piece 5 on axial motion bar 4, measuring rod 6 is sleeved and fixed.
In the present embodiment, pedestal 1 is one piece of rectangular panel, and the bottom surface four corners of the pedestal 1 are provided with support leg, four branch
Be to be threadedly coupled between support foot and pedestal 1, which can be used for adjusting the length of support leg so that pedestal 1 it is in office where
It can steadily be placed on face.Wherein, a level meter can also be arranged in the top surface of pedestal 1, for adjusting the water of pedestal 1 in time
Plane guarantees the precision of alley trajectory measurement.In addition, all structures that are sleeved and fixed in this product can use bolt top pillar
Fixed mechanism form.
This product when in use, is first fixed on workpiece between the fixed top 211 and positioning top 222 of rolling clamp 2,
And it is fixedly clamped to realize to workpiece by adjusting mobile fixation of the Mobile base 22 on shifting chute 14；Operating handle 41 again
Axial rotary motion bar 4, so that the measure-ball 61 of measuring rod 6 is resisted the alley on workpiece cylindrical surface；Then axial position
The zero of measuring system 4 is arranged in certain numerical value；Rotating rotary rods 221 later, and by axial shift measuring instrument 4
Timely numerical value change detects the axial displacement of the alley of the workpiece, while measuring the rotation of workpiece by angular encoder 7
Gyration is simultaneously shown on angular display unit 8, while also being detected the radial of alley track by concentricity measuring device 93 and being jumped
It is dynamic.Wherein, axial shift measuring instrument 4 is amesdial, and the precision detected is guaranteed by the precision of the amesdial.
The above is only preferred embodiments of the present invention, it is noted that for the ordinary skill people of the art
Member for, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of horizontal alley trajectory measurement instrument, it is characterised in that: the horizontal alley trajectory measurement instrument includes pedestal (1), rotation
Turn fixture (2), axial shift measuring instrument (3), axial motion bar (4), fixing piece (5) and measuring rod (6)；The pedestal (1)
Top surface on be provided with fixed frame (11), the first locating rack (12) and the second locating rack (13)；It is opened up on the fixed frame (11)
Have fixed chuck (111), offers on first locating rack (12) and determine with the first of axial motion bar (4) match activities socket
Position hole (121) is provided with the second location hole with axial motion bar (4) match activities socket on second locating rack (13)
(131)；Folder hole, first positioning hole (121) and second location hole (131) three of the fixed chuck (111) coaxially successively divide
Cloth, the axial line and pedestal of the folder hole of the fixed chuck (111), first positioning hole (121) and second location hole (131) three
(1) top surface is parallel；
Described axial direction motion bar (4) match activities are socketed in first positioning hole (121) and second location hole (131)；The axis
On the fixed chuck (111) for being fixed on fixed frame (11) to displacement measuring device (3) matching, the axial shift measuring instrument (3)
Measuring head matching resist one end of axial motion bar (4), which can measure axial motion bar (4)
Axial movement distance；Rolling clamp (2) matching is fixed on the top surface of pedestal (1)；One end of the fixing piece (5)
With being fixed on axial motion bar (4), the other end of fixing piece (5) is fixed in measuring rod (6) matching；Measuring rod (6)
Bottom end is provided with measure-ball (61).
2. horizontal alley trajectory measurement instrument according to claim 1, it is characterised in that: the rolling clamp (2) includes solid
Reservation (21) and Mobile base (22)；The top surface of pedestal (1) is fixed in fixing seat (21) matching, is arranged in the fixing seat (21)
There is the fixed top (211) that can be rotated freely using the axial line of itself as axle center；The top surface of pedestal (1) is provided with and Mobile base
(22) shifting chute (14) to match, the Mobile base (22) matching are fixed on shifting chute (14)；Mobile base is provided on (22)
It can be come directly towards using the swingle (221) that the axial line of itself is rotated freely as axle center, the swingle (221) with fixed
(211) coaxial distribution, the axial line of the swingle (221) are parallel with the axial line of axial motion bar (4)；Swingle (221)
The one end for being right against fixed top (211) is provided with positioning top (222)；Mobile base (22) can be on shifting chute (14) with rotation
The axial direction of bar (221) is adjusted to move.
3. horizontal alley trajectory measurement instrument according to claim 2, it is characterised in that: the fixed top (211) passes through
Bearing matching is fixed on fixing seat (21), and the swingle (221) is fixed on Mobile base (22) also by bearing matching.
4. horizontal alley trajectory measurement instrument according to claim 2 or 3, it is characterised in that: set on the fixing seat (21)
It is equipped with an angular encoder (7), the angular encoder (7) matches with fixed top (211) to be connect；The pedestal (1)
Top surface on be provided with an angular display unit (8), the angular display unit (8) matches connection with angular encoder (7), the angle
Spend the rotation angle for the fixed top (211) that angles of display encoder (7) on the display screen of display (8) measures.
5. horizontal alley trajectory measurement instrument according to claim 1, it is characterised in that: the horizontal alley trajectory measurement instrument
It further include alley concentricity testing device (9), the alley concentricity testing device (9) includes upright bar (91), cross bar (92), same
Heart degree measuring device (93) and conducting piece (94)；The bottom end matching of the upright bar (91) is fixed on pedestal (1), the cross bar
(92) top of upright bar (91) is fixed in one end matching, and cross bar (92) is fixed in concentricity measuring device (93) matching
The other end；One end matching of the conducting piece (94) is fixed on axial motion bar (4), the measurement of concentricity measuring device (93)
Head matches with the other end of conducting piece (94) to be contacted.
6. horizontal alley trajectory measurement instrument according to claim 5, it is characterised in that: the upright bar (91) is adjustable stretches
Contracting bar.
7. horizontal alley trajectory measurement instrument according to claim 1, it is characterised in that: the end of the axial direction motion bar (4)
End matching is provided with a radially-arranged handle (41).
8. horizontal alley trajectory measurement instrument according to claim 1, it is characterised in that: the axial direction motion bar (4) on
With a torsion spring is provided with, which makes the measure-ball (61) of measuring rod (6) to the ball of workpiece for measurement always
Road applies a pressing force.
9. horizontal alley trajectory measurement instrument according to claim 2, it is characterised in that: one end of the fixing piece (5) is set
It is equipped with the first socket fixation hole (51) to match with axial motion bar (4), the other end of the fixing piece (5) is provided with and measures
What bar (6) matched second is sleeved and fixed hole (52), and the axial line of first socket fixation hole (51) is sleeved and fixed with second
The axial line in hole (52) is mutually perpendicular to be distributed；Fixing piece (5) is sleeved and fixed by the first socket fixation hole (51) in axial activity
On bar (4), measuring rod (6) is sleeved and fixed to be sleeved and fixed on hole (52) in the second of fixing piece (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812843.5U CN208366200U (en) | 2018-05-29 | 2018-05-29 | A kind of horizontal alley trajectory measurement instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820812843.5U CN208366200U (en) | 2018-05-29 | 2018-05-29 | A kind of horizontal alley trajectory measurement instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208366200U true CN208366200U (en) | 2019-01-11 |
Family
ID=64930477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820812843.5U Active CN208366200U (en) | 2018-05-29 | 2018-05-29 | A kind of horizontal alley trajectory measurement instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208366200U (en) |
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2018
- 2018-05-29 CN CN201820812843.5U patent/CN208366200U/en active Active
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