CN108381228A - A kind of shaft-like workpiece alignment device and its aligning method - Google Patents
A kind of shaft-like workpiece alignment device and its aligning method Download PDFInfo
- Publication number
- CN108381228A CN108381228A CN201810377684.5A CN201810377684A CN108381228A CN 108381228 A CN108381228 A CN 108381228A CN 201810377684 A CN201810377684 A CN 201810377684A CN 108381228 A CN108381228 A CN 108381228A
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- China
- Prior art keywords
- gear
- shaft
- scale
- pointer
- workpiece
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices 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
- B23Q3/06—Work-clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices 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
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of shaft-like workpiece alignment device and its aligning method, wherein shaft-like workpiece alignment device includes fixed seat, balancing pole, pointer gear, input gear, measures claw assembly and scale plate；Fixed seat is equipped with the backboard extended downwardly；Balancing pole is parallel set there are two；It stretches into fixed seat at the top of two balancing poles, and is slidably connected with fixed seat；The opposite rack of geared surface is fixed in the bottom of two balancing poles；Pointer gear and input gear are rotatably arranged on backboard, and are engaged with two racks；Input gear is located at below pointer gear；The diameter and modulus of pointer gear and input gear are consistent；The front end face center of pointer gear is fixed with pointer；Measuring claw Component driver input gear rotates；Structure of the invention is ingenious, realizes the cylinder axis fast aligning of shaft-like workpiece, and precision is higher, easy to use, simplifies operational sequence, improves the quality of production and production efficiency.
Description
Technical field
The present invention relates to a kind of shaft-like workpiece alignment device and its aligning methods.
Background technology
The keyway on common milling axis, or when the enterprising conduct of axis is to drilling processing, need to be found outside axis with measurer
Round peak, and basic goal is, the position of shaft-like workpiece clamping is allowed to be in machine tool chief axis axis and shaft-like workpiece cylindrical shaft
On the position of line intersection, to reach technological requirement.Generally we realize such work using V-block or dial gauge,
Extremely onerous, inefficiency is operated, precision is not high, it is easy to there is deviation, and fast fixture can only be suitble to produce in enormous quantities.
Therefore, it is necessary to design, a kind of precision is high, and work efficiency is high for raising, production cost low shaft-like workpiece alignment device and its centering
Method.
Invention content
The object of the present invention is to provide a kind of precision height, and work efficiency is high for raising, the low shaft-like workpiece centering of production cost
Device and its aligning method.
Realizing the technical solution of the object of the invention is：A kind of shaft-like workpiece alignment device, including fixed seat, balancing pole, refer to
Pin gear, measures claw assembly and scale plate at input gear；The fixed seat is equipped with the backboard extended downwardly；The balancing pole
It is parallel set there are two；It stretches into fixed seat at the top of described two balancing poles, and is slidably connected with fixed seat；It is described two flat
The opposite rack of geared surface is fixed in the bottom of weighing apparatus bar；The pointer gear and input gear are rotatably arranged on backboard, and
Engaged with two racks；The input gear is located at below pointer gear；The diameter of the pointer gear and input gear and
Modulus is consistent；The front end face center of the pointer gear is fixed with pointer；The measuring claw Component driver input gear rotation；
The scale plate is fixed on the backboard of fixed seat, and the front end face of scale plate is equipped with scale；It is carved for " 0 " at the center of the scale
Degree；The center of " 0 " scale and pointer gear and input gear is in same vertical straight line；The instruction of the pointer gear
Needle is located at the front of scale plate.
In the fixed seat it is parallel set there are two run through upper and lower end face through-hole；The top of described two balancing poles respectively with
Two through-holes are slidably connected.
The top surface of the fixed seat is equipped with the end cap being bolted.
The pointer gear and input gear are separately fixed in two shafts being rotatablely connected with the backboard of fixed seat；Institute
Pointer is stated to be fixed in the shaft of pointer gear.
The pointer gear and input gear are interference fitted with two shafts respectively.
The scale plate is arc-shaped, and the both sides of scale plate extend back and are fixed on the backboard both sides of fixed seat.
The measurement claw assembly includes sector gear and claw-plate；The sector gear is rotatably arranged on fixed seat by shaft
Backboard on；The sector gear setting is engaged below input gear, and with input gear；The bottom of the sector gear is solid
It is fixed that there are two claw-plates.
Angle between two claw-plates for measuring claw assembly is 90 degree, and straight where " 0 " scale of scale plate
Line is symmetrical arranged.
According to a kind of aligning method of above-mentioned shaft-like workpiece alignment device, include the following steps：
Step 1：By shaft-like workpiece clamping on lathe；
Step 2：This shaft-like workpiece alignment device is mounted on machine tool chief axis；
Step 3：Two claw-plates of the measurement claw assembly that machine tool chief axis height drops to shaft-like workpiece alignment device are ridden over
On shaft-like workpiece, by the indicator of pointer gear, whether " 0 " scale on off scale plate judges that the axis of shaft-like workpiece is
The no extended line with machine tool chief axis axis intersects；
Step 4：Mobile shaft-like workpiece is until " 0 " scale of indicator face scale plate completes centering.
The step 4 is specially：By the opposite direction of " 0 " scale of shaft-like workpiece on indicator off scale plate to
Mobile, shaft-like workpiece driving pawl strip moves sector gear rotation, and sector gear drives input gear rotation, input gear to pass through two
A balancing pole reverse movement drives pointer gear rotation, and indicator is made to be moved to " 0 " scale of scale plate, when indicator face is carved
Centering is completed when spending " 0 " scale of plate.
Above-mentioned technical proposal is used, the present invention has advantageous effect below：(1) structure of the invention is ingenious, using straight
The extended line of angular bisector and main-shaft axis overlap degree to judge the location of workpiece, to be adjusted in in-process measurement,
The cylinder axis fast aligning of shaft-like workpiece is realized, precision is higher, easy to use, simplifies operational sequence, improves production matter
Amount and production efficiency.
(2) parallel in fixed seat of the invention to set that there are two the through-holes for running through upper and lower end face；The top of described two balancing poles
Portion is slidably connected with two through-holes respectively, is preferably oriented to balancing pole sliding, keeps balancing pole sliding more smooth.
(3) top surface of fixed seat of the invention is equipped with the end cap being bolted, and clast is avoided to fall into fixed seat
Through-hole in.
(3) pin gear of the invention and input gear are interference fitted with two shafts respectively, easy for installation, quick.
(4) scale plate of the invention is arc-shaped, and the both sides of scale plate extend back and are fixed on the backboard both sides of fixed seat,
It avoids influencing balancing pole movement, while convenient for observation scale.
(5) two claw-plates of measurement claw assembly of the invention are arranged along the axisymmetrical of sector gear, and two claw-plates
Between angle be 90 degree, centering is more convenient, and deviation is small, high certainty of measurement.
(6) aligning method of shaft-like workpiece alignment device of the invention, can quickly and accurately carry out centering.
Description of the drawings
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail, wherein
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is that the fixed seat of the present invention removes the structural schematic diagram of end cap.
Fig. 3 is the structural schematic diagram of the balancing pole of the present invention.
Fig. 4 is the structural schematic diagram of the measurement claw assembly of the present invention.
In attached drawing marked as：
It is fixed seat 1, backboard 1-1, through-hole 1-2, end cap 1-3, balancing pole 2, tooth 2-1, pointer gear 3, indicator 3-1, defeated
Enter gear 4, measure claw assembly 5, sector gear 5-1, claw-plate 5-2, scale plate 6.
Specific implementation mode
(embodiment 1)
See Fig. 1 to Fig. 4, the shaft-like workpiece alignment device of the present embodiment, including fixed seat 1, balancing pole 2, pointer gear 3,
Input gear 4 measures claw assembly 5 and scale plate 6.
Fixed seat 1 is equipped with the backboard 1-1 extended downwardly.Balancing pole 2 is parallel set there are two.The top of two balancing poles 2
It stretches into fixed seat 1, and is slidably connected with fixed seat 1.The opposite rack 2-1 of geared surface is fixed in the bottom of two balancing poles 2.
Pointer gear 3 and input gear 4 are rotatably arranged on backboard 1-1, and are engaged with two rack 2-1.Input gear 4
In 3 lower section of pointer gear.Pointer gear 3 is consistent with the diameter and modulus of input gear 4.The front end face center of pointer gear 3
It is fixed with pointer 3-1.Measuring claw assembly 5 drives input gear 4 to rotate.Scale plate 6 is fixed on the backboard 1-1 of fixed seat 1, is carved
The front end face for spending plate 6 is equipped with scale.The center of scale is " 0 " scale.The center of " 0 " scale and pointer gear 3 and input gear 4
In same vertical straight line.The indicator 3-1 of pointer gear 3 is located at the front of scale plate 6.
In order to be preferably oriented to balancing pole 2 slide, make balancing pole 2 sliding it is more smooth, in fixed seat 1 it is parallel set there are two
Through-hole 1-2 through upper and lower end face.The top of two balancing poles 2 is slidably connected with two through-hole 1-2 respectively.
In order to avoid clast is fallen into the through-hole 1-1 in fixed seat 1, the top surface of fixed seat 1, which is equipped with, to be bolted
End cap 1-3.
Pointer gear 3 and input gear 4 are separately fixed in two shafts being rotatablely connected with the backboard 1-1 of fixed seat 1.
Pointer 3-1 is fixed in the shaft of pointer gear 3.
In order to easy for installation, quick, pointer gear 3 and input gear 4 are interference fitted with two shafts respectively.
In order to avoid influencing balancing pole movement, while convenient for observation scale, scale plate 6 is arc-shaped, and the two of scale plate 6 are lateral
Extend and be fixed on the both sides backboard 1-1 of fixed seat 1 afterwards.
It includes sector gear 5-1 and claw-plate 5-2 to measure claw assembly 5.Sector gear 5-1 is rotatably arranged on fixation by shaft
On the backboard 1-1 of seat 1.Sector gear 5-1 settings are engaged below input gear 4, and with input gear 4.Sector gear 5-1's
There are two claw-plate 5-2 for bottom fixation.
In order to which centering is more convenient, deviation is small, high certainty of measurement, and the angle measured between two claw-plate 5-2 of claw assembly 5 is
90 degree, and be symmetrical arranged along straight line where " 0 " scale of scale plate 6.
The aligning method of the shaft-like workpiece alignment device of the present embodiment, includes the following steps：
Step 1：By shaft-like workpiece clamping on lathe.
Step 2：This shaft-like workpiece alignment device is mounted on machine tool chief axis.
Step 3：Machine tool chief axis height is dropped to two claw-plate 5-2 of the measurement claw assembly 5 of shaft-like workpiece alignment device
It rides on shaft-like workpiece, by the indicator 3-1 of pointer gear 3, whether " 0 " scale on off scale plate 6 judges shaft-like workpiece
Axis whether intersect with the extended line of machine tool chief axis axis.
Step 4：Mobile shaft-like workpiece is until " 0 " scale of indicator 3-1 faces scale plate 6 completes centering, specially：
By the opposite direction of " 0 " scale of shaft-like workpiece on indicator 3-1 off scales plate 6 to movement, shaft-like workpiece pushes claw-plate
5-2 drives sector gear 5-1 rotations, sector gear 5-1 that input gear 4 is driven to rotate, and input gear 4 passes through two balancing poles 2
Reverse movement drives pointer gear 3 to rotate, and indicator 3-1 is made to be moved to " 0 " scale of scale plate 6, when indicator 3-1 faces are carved
Centering is completed when spending " 0 " scale of plate 6.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical solution and advantageous effect
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of shaft-like workpiece alignment device, it is characterised in that：Including fixed seat (1), balancing pole (2), pointer gear (3), defeated
Enter gear (4), measure claw assembly (5) and scale plate (6)；The fixed seat (1) is equipped with the backboard (1-1) extended downwardly；Institute
There are two stating that balancing pole (2) is parallel and setting；It is stretched at the top of described two balancing poles (2) in fixed seat (1), and and fixed seat
(1) it is slidably connected；The opposite rack (2-1) of geared surface is fixed in the bottom of described two balancing poles (2)；The pointer gear (3)
It is rotatably arranged on backboard (1-1) with input gear (4), and is engaged with two racks (2-1)；The input gear
(4) it is located at below pointer gear (3)；The pointer gear (3) is consistent with the diameter and modulus of input gear (4)；The finger
The front end face center of pin gear (3) is fixed with pointer (3-1)；Measurement claw assembly (5) the driving input gear (4) rotates；Institute
It states scale plate (6) to be fixed on the backboard (1-1) of fixed seat (1), the front end face of scale plate (6) is equipped with scale；The scale
Center is " 0 " scale；The center of " 0 " scale and pointer gear (3) and input gear (4) is in same vertical straight line；
The indicator (3-1) of the pointer gear (3) is located at the front of scale plate (6).
2. a kind of shaft-like workpiece alignment device according to claim 1, it is characterised in that：It is parallel on the fixed seat (1)
If there are two the through-holes (1-2) for running through upper and lower end face；The top of described two balancing poles (2) is sliding with two through-holes (1-2) respectively
Dynamic connection.
3. a kind of shaft-like workpiece alignment device according to claim 2, it is characterised in that：The top surface of the fixed seat (1)
It is equipped with the end cap (1-3) being bolted.
4. a kind of shaft-like workpiece alignment device according to claim 1, it is characterised in that：The pointer gear (3) and defeated
Enter gear (4) to be separately fixed in two shafts being rotatablely connected with the backboard of fixed seat (1) (1-1)；The pointer (3-1) is solid
It is scheduled in the shaft of pointer gear (3).
5. a kind of shaft-like workpiece alignment device according to claim 4, it is characterised in that：The pointer gear (3) and defeated
Enter gear (4) to be interference fitted with two shafts respectively.
6. a kind of shaft-like workpiece alignment device according to claim 1, it is characterised in that：The scale plate (6) is arc-shaped,
The both sides of scale plate (6) extend back and are fixed on both sides backboard (1-1) of fixed seat (1).
7. a kind of shaft-like workpiece alignment device according to claim 1, it is characterised in that：Measurement claw assembly (5) packet
Include sector gear (5-1) and claw-plate (5-2)；The sector gear (5-1) is rotatably arranged on the backboard of fixed seat (1) by shaft
On (1-1)；Sector gear (5-1) setting is engaged below input gear (4) with input gear (4)；The sector
There are two claw-plates (5-2) for the bottom fixation of wheel (5-1).
8. a kind of shaft-like workpiece alignment device according to claim 7, it is characterised in that：The measurement claw assembly (5)
Angle between two claw-plates (5-2) is 90 degree, and is symmetrical arranged along straight line where " 0 " scale of scale plate (6).
9. a kind of aligning method of shaft-like workpiece alignment device according to claim 8, it is characterised in that：Including following step
Suddenly：
Step 1：By shaft-like workpiece clamping on lathe；
Step 2：This shaft-like workpiece alignment device is mounted on machine tool chief axis；
Step 3：Machine tool chief axis height is dropped to two claw-plates (5-2) of the measurement claw assembly (5) of shaft-like workpiece alignment device
It rides on shaft-like workpiece, by the indicator (3-1) of pointer gear (3), whether " 0 " scale on off scale plate (6) judges axis
Whether the axis of class workpiece intersects with the extended line of machine tool chief axis axis；
Step 4：Mobile shaft-like workpiece is until " 0 " scale of indicator (3-1) face scale plate (6) completes centering.
10. a kind of aligning method of shaft-like workpiece alignment device according to claim 9, it is characterised in that：The step
Four are specially：By the opposite direction of " 0 " scale of shaft-like workpiece on indicator (3-1) off scale plate (6) to movement, axis class
Workpiece pushes claw-plate (5-2) that sector gear (5-1) is driven to rotate, and sector gear (5-1) drives input gear (4) to rotate, input
Gear (4) drives pointer gear (3) to rotate by two balancing pole (2) reverse movements, makes indicator (3-1) to scale plate (6)
" 0 " scale movement, when " 0 " scale of indicator (3-1) face scale plate (6) completion centering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377684.5A CN108381228A (en) | 2018-04-24 | 2018-04-24 | A kind of shaft-like workpiece alignment device and its aligning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810377684.5A CN108381228A (en) | 2018-04-24 | 2018-04-24 | A kind of shaft-like workpiece alignment device and its aligning method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108381228A true CN108381228A (en) | 2018-08-10 |
Family
ID=63065824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810377684.5A Withdrawn CN108381228A (en) | 2018-04-24 | 2018-04-24 | A kind of shaft-like workpiece alignment device and its aligning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108381228A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179248A (en) * | 2020-09-24 | 2021-01-05 | 罗显美 | Hollow wafer standard component internal diameter detection and effect amplification equipment |
-
2018
- 2018-04-24 CN CN201810377684.5A patent/CN108381228A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112179248A (en) * | 2020-09-24 | 2021-01-05 | 罗显美 | Hollow wafer standard component internal diameter detection and effect amplification equipment |
| CN112179248B (en) * | 2020-09-24 | 2022-11-08 | 深圳市达丰计量检测集团有限公司 | Hollow wafer standard component inner diameter detection and effect amplification equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180810 |
|
| WW01 | Invention patent application withdrawn after publication |