A kind of portable three-coordinate measuring device
Technical field
The utility model is related to testing calibration engineering device technique field more particularly to a kind of portable three-coordinate measuring devices.
Background technology
Gauge block is the most basic measurer that size is controlled in machine-building, is that size passes between full-length to part
The medium passed is the standard that technology measures upper length metering, and at present, standard gauge block is the detection of three coordinate measuring machine spatial accuracy
Major length material standard device, the determining needs of gauge block final size repeatedly measure, and measurement standard and pendulous frequency have very
Strict requirements, a kind of efficiently easily measuring device is particularly important, and at present, three-dimensional coordinates measurement machine testing in the market is special
Device measurement angle is adjustable, but no angle position indicates, it is impossible to measure angle accurate positionin;The measurement of existing measuring device
Length is fixed, and overlength degree can not measure;The height of existing measuring device is non-adjustable, measure field bad adaptability.
Invention content
The purpose of this utility model is to provide a kind of portable three-coordinate measuring device, with overcome the deficiencies in the prior art.
To achieve the above object, the utility model uses following technical proposals:
A kind of portable three-coordinate measuring device, including support member, measuring part and connecting component, the connecting component
The support member, measuring part are linked together, it is characterised in that:The connecting component includes fixture, connecting plate one, connects
Fishplate bar two and connecting plate three, the fixture, connecting plate one, connecting plate two and fishplate bar three are linked in sequence, the fixture be equipped with hole one,
Hole two, the connecting plate one are equipped with hole three, and the fixture is connect with the connecting plate one by the hole one, hole three, described
Connecting plate one is equipped with recessed pockets, and the protrusion bar in the recessed pockets and connecting plate two matches, and the connecting plate one and described connects
Corresponding recessed pockets and protrusion bar are symmetrically and evenly distributed on plate two;The fishplate bar two is L-shaped, and the one of " L " the shape fishplate bar two
End and connecting plate one connect, and the other end and connecting plate three connect.
Protrusion bar in one recessed pockets of connecting plate and connecting plate two, which matches realization connection, to be a kind of easy and firmly connects
Mode is connect, and recessed pockets and protrusion bar are symmetrically and evenly distributed so that connection is more easy, is especially needed in actually measuring
It is more easy during the measurement of realization different angle, it can realize the connection of multi-angle.
As preference, the support member includes pedestal, supporting rod, the supporting rod is vertically fixed on institute by flange
It states on pedestal, the fixture is movably connected in the supporting rod by the hole two.
Since supporting rod is fixed on by flange on pedestal, base area is larger, can make measuring device firmly in this way
It fixes on the ground, provides guarantee to measuring to stablize, fixture is fixed on the position on supporting rod, can be according to measured object
Height and be adjusted.
As preference, the supporting rod is the supporting rod of automatic lifting.
Supporting rod is exchanged with can be with the supporting rod of automatic lifting, in this way it is no longer necessary to which alignment jig is in the position of supporting rod, directly
The lifting of control supporting rod was connected to complete, was designed so that more convenient to use.
As preference, the measuring part includes board for putting and the gauge block fixing device being fixed on the board for putting,
The gauge block fixing device is fixed on the centre position of the board for putting length direction, is equipped with and is used among the board for putting side
The groove being connect with fishplate bar three, the opposite side of the board for putting are equipped with the metal bar battle array of fixed measured sliding block.
As preference, the board for putting two sides are equipped with connecting hole.
During use, if the length for being measured sliding block can pass through the connection of board for putting both sides beyond preset length
Hole increases the length of board for putting, completes measurement request.
As preference, the gauge block fixing device is equipped with through-hole and mounting hole, the gauge block fixing device passes through institute
Through-hole is stated to be fixed on the board for putting.
Measured gauge block is placed in the suitable metal bar battle array of board for putting during use, metal bar battle array can be from side guaranteed discharge
The stability of block in order to accurately ensure to be measured the stability of gauge block position, can pass through the mounting hole in gauge block fixing device
Gauge block is further fixed from the top of gauge block, fixes, is further ensured that from four orientation up and down by gauge block progress position
The accuracy of measurement.
The beneficial effects of the utility model are:
1. corresponding recessed pockets and protrusion bar are symmetrically and evenly distributed on connecting plate one and connecting plate two, recessed pockets can be adjusted
The different corresponding position with protrusion bar, so as to reach the adjusting of measurement angle.
2. board for putting side is equipped with connecting hole, the quantity of board for putting can be increased as needed, it is different so as to adapt to
The measurement of length gauge block needs.
3. the position of fixture can be adjusted as needed, so as to fulfill the adjustment of height.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is puts plate structure schematic diagram.
Fig. 3 is one structure diagram of connecting plate.
Fig. 4 is two structure diagram of connecting plate.
Fig. 5 is gauge block fixture structure schematic diagram.
Fig. 6 is clamp structure schematic diagram.
Specific embodiment
In order to clearly illustrate the technical characterstic of this programme, the utility model is made with reference to the accompanying drawings and examples
Further instruction.
Embodiment 1
As shown in figures 1 to 6, a kind of portable three-coordinate measuring device, including pedestal (11), flange (12), supporting rod
(13), for the supporting rod (13) with the pedestal (11) by the flange (12) vertical connection, the fixture (21) passes through hole
Two (212) are vertically fixed on supporting rod (13), can be adjusted, are convenient for according to height of measured environment and gauger etc.
Operation.
Hole three (221), hole one (211), the connecting plate one are respectively equipped on connecting plate one (22) and the fixture (21)
(22) it is fixedly connected, is so designed that, connecting plate can be with fixture by hole three (221), hole one (211) with the fixture (21)
(21) height of position and change.Connecting plate one (22) is additionally provided with recessed pockets (222), recessed pockets (222) and connecting plate two
(23) protrusion bar (231) on matches, corresponding recessed pockets on the connecting plate one (22) and the connecting plate two (23)
(222) it is symmetrically and evenly distributed with protrusion bar (231), the connecting plate two (23) is L-shaped, one end of " L " shape and connecting plate one
(22) it connects, the other end and connecting plate three (24) connection being fixed on board for putting (31).
When needing to adjust measurement angle, the position of connecting plate two (23) can be adjusted, thus changes connecting plate one (22)
With the relative position of connecting plate two (23), since board for putting (31) is fixedly connected with connecting plate two (23), so board for putting (31)
Position also change therewith, complete different angle measure needs.
Board for putting (31) side is equipped with the connecting hole (311) for connecting other board for putting, is additionally provided on the board for putting (31)
Metal bar battle array (312), metal bar battle array can fix measured sliding block, and the centre position of board for putting (31) length direction is along institute
Board for putting (31) width direction is stated equipped with gauge block fixing device (32), be additionally provided on the board for putting (31) for fishplate bar three
(24) groove (313) of connection.
During use, if the length for being measured sliding block can pass through the connection of board for putting both sides beyond preset length
Hole, increases the length of board for putting, completes measurement request, and measured gauge block is placed on board for putting suitable metal bar battle array during use
In, metal bar battle array can ensure the stability of gauge block from side, can be in order to accurately ensure to be measured the stability of gauge block position
Gauge block is further fixed from the top of gauge block by the mounting hole in gauge block fixing device, will be measured from four orientation up and down
Block carries out position and fixes, and is further ensured that the accuracy of measurement.
Embodiment 2
Supporting rod (13) can be substituted with the supporting rod of existing automatic lifting in embodiment 1, realize the adjustment of height.
Technical characteristic of the utility model without description can be achieved by the prior art, and details are not described herein.Certainly, on
It is not limitation to the utility model to state bright, and the utility model is also not limited to the example above, the common skill of the art
Art personnel variation, remodeling, addition or replacement made in the essential scope of the utility model, should also belong to the utility model
Protection domain.