CN209116907U - A kind of three-dimensional coordinates measurement fixture - Google Patents
A kind of three-dimensional coordinates measurement fixture Download PDFInfo
- Publication number
- CN209116907U CN209116907U CN201822121442.8U CN201822121442U CN209116907U CN 209116907 U CN209116907 U CN 209116907U CN 201822121442 U CN201822121442 U CN 201822121442U CN 209116907 U CN209116907 U CN 209116907U
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- plate
- mounting plate
- bottom plate
- loop bar
- inserted link
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Abstract
It the utility model discloses a kind of three-dimensional coordinates measurement fixture, including bottom plate, is provided on the left of the plate upper surface against mechanism, supporting mechanism is provided in the middle part of the plate upper surface, is provided with hold-down mechanism on the right side of the plate upper surface.The utility model passes through the cooperation of backup plate, support plate and the card column on three-jaw fixture block, may make the fixture to realize the accurate positionin to knuckle, conveniently measures, and guarantees the accuracy of measurement；Pass through the cooperation of the first inserted link, the first loop bar and first handle bolt, the height of adjustable backup plate, cooperation by the waist-shaped hole and screw that are opened up on the first mounting plate and the second mounting plate, the position of support plate can be adjusted, cooperation by the waist-shaped hole and screw that are opened up on the second inserted link, the cooperation of the second loop bar and second handle bolt and third mounting plate, the height of adjustable three-jaw fixture block and position, may make the fixture to realize the clamping to the spindle of different model.
Description
Technical field
The utility model relates to Trend of Auto Manufacturing Technologies field, specially a kind of three-dimensional coordinates measurement fixture.
Background technique
Knuckle is also known as " goat's horn ", is one of the important part in steering axle of automobile, can make vehicle steadily traveling and spirit
Quick transmitting driving direction.The function of knuckle is to transmit and bear automobile front load, supports and front-wheel is driven to rotate around stub
And make motor turning.Under vehicle driving state, it subjects changeable shock loading, it is therefore desirable to which it is with very high strong
Degree.
In the production process of spindle, need to carry out three-dimensional coordinates measurement to knuckle by three-dimensional coordinates measurement platform,
To measure its three-dimensional dimension, need to clamp knuckle using fixture when measuring it using three-dimensional coordinates measurement platform,
Existing fixture cannot realize the accurate positionin to knuckle well, cause to measure it is not accurate enough, and mostly can only be to same
The knuckle of model is clamped, and is inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of three-dimensional coordinates measurement fixture, it can be achieved that accurate positionin to knuckle,
It conveniently measures, guarantees the accuracy of measurement, the fixture may make to realize the clamping to the spindle of different model, with
Solve the problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions: a kind of three-dimensional coordinates measurement fixture, including bottom
Plate is provided with against mechanism on the left of the plate upper surface, supporting mechanism is provided in the middle part of the plate upper surface, described
Hold-down mechanism is provided on the right side of plate upper surface；
It is described against mechanism include two groups of mounting discs being fixedly mounted on the left of plate upper surface, the upper table of the mounting disc
It is provided with the first inserted link on face, the first loop bar is arranged on first inserted link, offers spiral shell on the side wall of first loop bar
Pit is combined with first handle bolt in the threaded hole of first loop bar, and the end of the first handle bolt is resisted against
On one inserted link, the top of first loop bar is fixedly installed with backup plate；
The supporting mechanism includes two group of first mounting plate and two group of second mounting plate being arranged in the middle part of plate upper surface,
Waist-shaped hole is offered on first mounting plate and the second mounting plate, first mounting plate and the second mounting plate pass through waist
Type hole and screw are fixedly mounted in the middle part of bottom plate, and two groups are respectively arranged on first mounting plate and the second mounting plate and is set relatively
The support plate set；
The hold-down mechanism includes the third mounting plate that the right side of plate upper surface is arranged in, on the third mounting plate
Waist-shaped hole is offered, the third mounting plate is fixedly mounted on plate upper surface by waist-shaped hole and screw, the third peace
It is provided with fixing seat in loading board, pressing handle is fixedly installed in the fixing seat, is fixedly installed on the pressing handle
Two loop bars are plugged with the second inserted link in second loop bar, also offer threaded hole on second set of bar side side wall, and described
Second handle bolt is combined in the threaded hole of two loop bars, the end of the second handle bolt is resisted against on the second inserted link, institute
The top for stating the second inserted link is provided with three-jaw fixture block, is fixedly installed with card column on three ends of the three-jaw fixture block.
Preferably, the corner of the bottom plate offers four groups of location holes of rectangular laying.
Preferably, fixing sleeve is equipped with rubber sleeve on the free end of the card column.
Preferably, the three-jaw fixture block is mounted by means of bolts on the second inserted link.
Preferably, the support plate is right triangular shape.
Preferably, the backup plate is perpendicular relative to the side of three-jaw fixture block and bottom plate.
Compared with prior art, the utility model has the beneficial effects that passing through the card on backup plate, support plate and three-jaw fixture block
Spindle can be fixedly secured by the cooperation of column, be may make the fixture to realize the accurate positionin to knuckle, facilitated progress
Measurement guarantees the accuracy of measurement；By the cooperation of the first inserted link, the first loop bar and first handle bolt, backup plate is adjusted
Highly；Cooperation by the waist-shaped hole and screw that are opened up on the first mounting plate and the second mounting plate, be adjusted the first mounting plate and
The position of second mounting plate, and then the position of support plate is adjusted；Pass through the second inserted link, the second loop bar and second handle spiral shell
Height and the position of three-jaw fixture block is adjusted in the cooperation of the waist-shaped hole and screw that open up in the cooperation of bolt and third mounting plate,
The fixture may make to realize the clamping to the spindle of different model.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic top plan view of the utility model.
Fig. 3 is the schematic cross-sectional view of the utility model.
Fig. 4 is the structural schematic diagram of the three-jaw fixture block of the utility model.
In figure: 1, bottom plate；2, against mechanism；3, supporting mechanism；4, hold-down mechanism；5, mounting disc；6, the first inserted link；7,
One loop bar；8, first handle bolt；9, backup plate；10, the first mounting plate；11, the second mounting plate；12, support plate；13, third is pacified
Loading board；14, fixing seat；15, pressing handle；16, the second loop bar；17, the second inserted link；18, second handle bolt；19, three-jaw card
Block；20, card column；21, location hole；22, rubber sleeve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of three-dimensional coordinates measurement fixture, packet
Bottom plate 1 is included, installation by adhering has a formula level meter on 1 upper surface of bottom plate, can be used for monitoring the levelness of bottom plate 1, under bottom plate 1
It is fixedly installed with adjustable support lower margin on surface, the levelness of bottom plate 1 can be adjusted, 1 upper surface of bottom plate
Left side, which is provided in the middle part of mechanism 2,1 upper surface of bottom plate, is provided with supporting mechanism 3, the right side of 1 upper surface of bottom plate
Side is provided with hold-down mechanism 4；
Described against mechanism 2 includes being fixedly mounted on two groups of mounting discs 5 on the left of 1 upper surface of bottom plate, the mounting disc 5
It is provided with the first inserted link 6 on upper surface, the first loop bar 7 is arranged on first inserted link 6, the first inserted link 6 and the first loop bar 7 are
For cylindrical structure, threaded hole is offered on the side wall of first loop bar 7, is combined in the threaded hole of first loop bar 7
First handle bolt 8, the end of the first handle bolt 8 are resisted against on the first inserted link 6, and the top of first loop bar 7 is solid
Dingan County is equipped with backup plate 9；
The supporting mechanism 3 includes two group of first mounting plate 10 and two group of second installation being arranged in the middle part of plate upper surface
Waist-shaped hole, first mounting plate 10 and the second peace are offered on plate 11, first mounting plate 10 and the second mounting plate 11
Loading board 11 is fixedly mounted in the middle part of bottom plate 1 by waist-shaped hole and screw, on first mounting plate 10 and the second mounting plate 11
It is respectively arranged with two groups of support plates being oppositely arranged 12；
The hold-down mechanism 4 includes the third mounting plate 13 that the right side of 1 upper surface of bottom plate is arranged in, the third mounting plate
Also waist-shaped hole is offered on 13, the third mounting plate 13 is fixedly mounted on 1 upper surface of bottom plate by waist-shaped hole and screw, institute
It states and is provided with fixing seat 14 on third mounting plate 13, pressing handle 15, the compression hand are fixedly installed in the fixing seat 14
It is fixedly installed with the second loop bar 16 on handle 15, the second inserted link 17, the second loop bar 16 and second are plugged in second loop bar 16
Inserted link 17 is cylindrical structure, also offers threaded hole, the spiral shell of second loop bar 16 on the 16 side side wall of the second loop bar
Second handle bolt 18 is combined in pit, the end of the second handle bolt 18 is resisted against on the second inserted link 17, and described
The top of two inserted links 17 is provided with three-jaw fixture block 19, is fixedly installed with card column 20 on three ends of the three-jaw fixture block 19.
Specifically, the corner of the bottom plate 1 offers four groups of location holes 21 of rectangular laying, location hole 21 is heavy
Head bore can be used for for bottom plate 1 and three-dimensional coordinates measurement table top being attached, guarantee the stability of spindle.
Specifically, fixing sleeve is equipped with rubber sleeve 22 on the free end of the card column 20, rubber sleeve 22 can avoid card column 20
Scratch the surface of spindle.
Specifically, the three-jaw fixture block 19 is mounted by means of bolts on the second inserted link 17, it is adjusted after loosering a bolt
The angle of three-jaw fixture block 19, and then the position of three groups of card columns 20 is adjusted, to adapt to the spindle of different model.
Specifically, the support plate 12 is right triangular shape, the support plate 12 of two groups of opposite right triangular shapes can
Good supporting role is played to spindle.
Specifically, the backup plate 9 is perpendicular relative to the side of three-jaw fixture block 19 and bottom plate 1, so that the side of backup plate 9 can
It is tightly abutted against on spindle.
Working principle: in use, the fixture is arranged on three-dimensional coordinates measurement table top, according to the size of spindle,
It adjusts the length that the first inserted link 6 is inserted into the first loop bar 7 and is locked by first handle bolt 8, backup plate 9 is adjusted to suitable
Highly, so that the one side of spindle is resisted against on backup plate 9, by unscrewing screw for the first mounting plate 10 and the second installation
Plate 11, which is adjusted, arrives suitable position, so that support plate 12 plays good supporting role to the bottom of spindle, adjusts the
Two inserted links 17 are inserted into the length in the second loop bar 16 and are locked by second handle bolt 18, and three-jaw fixture block 19 is adjusted to suitable
Height, then third mounting plate 13 is adjusted to suitable position by loosering a bolt, then is made by pulling pressing handle 15
Three groups of card columns 20 are resisted against on the another side of spindle on three-jaw fixture block 19, spindle are firmly clamped, just
It can be measured by three-dimensional coordinates measurement platform.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art does not need to pay for creative labor other specific embodiments that can associate the utility model,
These modes are fallen within the protection scope of the utility model.
Claims (6)
1. a kind of three-dimensional coordinates measurement fixture, including bottom plate (1), it is characterised in that: be provided on the left of bottom plate (1) upper surface
It against mechanism (2), is provided with supporting mechanism (3) in the middle part of bottom plate (1) upper surface, the right side of bottom plate (1) upper surface
It is provided with hold-down mechanism (4)；
Described against mechanism (2) includes being fixedly mounted on two groups of mounting discs (5) on the left of bottom plate (1) upper surface, the mounting disc
(5) it is provided on upper surface the first inserted link (6), is arranged with the first loop bar (7), the first set on first inserted link (6)
Threaded hole is offered on the side wall of bar (7), is combined with first handle bolt (8) in the threaded hole of first loop bar (7), it is described
The end of first handle bolt (8) is resisted against on the first inserted link (6), and the top of first loop bar (7) is fixedly installed with backup plate
(9)；
The supporting mechanism (3) includes two group of first mounting plate (10) and two group of second installation being arranged in the middle part of plate upper surface
Plate (11) offers waist-shaped hole, first mounting plate (10) on first mounting plate (10) and the second mounting plate (11)
Be fixedly mounted in the middle part of bottom plate (1) by waist-shaped hole and screw with the second mounting plate (11), first mounting plate (10) and
Two groups of support plates being oppositely arranged (12) are respectively arranged on second mounting plate (11)；
The hold-down mechanism (4) includes third mounting plate (13) of the setting on the right side of bottom plate (1) upper surface, the third installation
Also waist-shaped hole is offered on plate (13), the third mounting plate (13) is fixedly mounted on bottom plate (1) by waist-shaped hole and screw
It on surface, is provided with fixing seat (14) on the third mounting plate (13), is fixedly installed with compression hand on the fixing seat (14)
Handle (15) is fixedly installed with the second loop bar (16) on the pressing handle (15), is plugged with second in second loop bar (16)
Inserted link (17) also offers threaded hole on the side wall of the second loop bar (16) side, revolves in the threaded hole of second loop bar (16)
Conjunction has second handle bolt (18), and the end of the second handle bolt (18) is resisted against on the second inserted link (17), and described second
The top of inserted link (17) is provided with three-jaw fixture block (19), is fixedly installed with card column on three ends of the three-jaw fixture block (19)
(20).
2. a kind of three-dimensional coordinates measurement fixture according to claim 1, it is characterised in that: the corner of the bottom plate (1) opens
Four groups of location holes (21) equipped with rectangular laying.
3. a kind of three-dimensional coordinates measurement fixture according to claim 1, it is characterised in that: the free end of the card column (20)
Upper fixing sleeve is equipped with rubber sleeve (22).
4. a kind of three-dimensional coordinates measurement fixture according to claim 1, it is characterised in that: the three-jaw fixture block (19) passes through spiral shell
Bolt is fixedly mounted on the second inserted link (17).
5. a kind of three-dimensional coordinates measurement fixture according to claim 1, it is characterised in that: the support plate (12) is right angle three
Angular shape.
6. a kind of three-dimensional coordinates measurement fixture according to claim 1, it is characterised in that: the backup plate (9) is relative to three-jaw
The side of fixture block (19) and bottom plate (1) are perpendicular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822121442.8U CN209116907U (en) | 2018-12-18 | 2018-12-18 | A kind of three-dimensional coordinates measurement fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822121442.8U CN209116907U (en) | 2018-12-18 | 2018-12-18 | A kind of three-dimensional coordinates measurement fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209116907U true CN209116907U (en) | 2019-07-16 |
Family
ID=67208220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822121442.8U Active CN209116907U (en) | 2018-12-18 | 2018-12-18 | A kind of three-dimensional coordinates measurement fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209116907U (en) |
-
2018
- 2018-12-18 CN CN201822121442.8U patent/CN209116907U/en active Active
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