CN206832209U - A kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine - Google Patents
A kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine Download PDFInfo
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- CN206832209U CN206832209U CN201720675966.4U CN201720675966U CN206832209U CN 206832209 U CN206832209 U CN 206832209U CN 201720675966 U CN201720675966 U CN 201720675966U CN 206832209 U CN206832209 U CN 206832209U
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- trapezoidal rails
- measuring machine
- ram
- open
- coordinate measuring
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Abstract
The utility model provides a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine, including：Trapezoidal rails, main ram, secondary ram, lock steel pipe, the main ram and secondary ram are connected to the both ends of the trapezoidal rails, the inside of the trapezoidal rails has the lightening hole at the both ends for penetrating the trapezoidal rails, and the locking steel pipe runs through the lightening hole, and its both ends is connected on the main ram and secondary ram.Trapezoidal rails structure is applied to open three coordinate measuring machine by the utility model, on the one hand large-scale open three coordinate measuring machine is reduced due to the excessive caused deformation of beam guideway deadweight and loss of significance, on the other hand trapezoidal rails and main ram, secondary ram are passed through, and main ram, secondary ram and main guide rail, the type of attachment of secondary guide rail, trapezoidal rails center of gravity is reduced, less than the upper surface of main guide rail, secondary guide rail.
Description
Technical field
Measurement apparatus technical field is the utility model is related to, is applied to open three coordinate measuring machine more particularly to one kind
Trapezoidal rails attachment structure.
Background technology
Open three coordinate measuring machine is mostly large-scale measuring machine, and overall center of gravity is high, and crossbeam span is big, and quality is big, on the one hand
Because the effect of gravity can cause the deformation of beam guideway, another aspect center of gravity is too high to influence whole machine stability.
The content of the invention
For above technical problem, the utility model proposes a kind of deformation that can reduce beam guideway, improves whole
The trapezoidal rails attachment structure applied to open three coordinate measuring machine of machine stability.
The utility model provides a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine, including：
Trapezoidal rails, main ram, secondary ram lock steel pipe, and the main ram and secondary ram are the right-angle structure of " L " shape, the master
Ram and secondary ram are connected to the both ends of the trapezoidal rails, and the inside of the trapezoidal rails, which has, penetrates described trapezoidal lead
The lightening hole at the both ends of rail, the locking steel pipe run through the lightening hole, and its both ends is connected to the main ram and pair is slided
On pillow；Tiltedly upward, relatively the small bottom surface of the trapezoidal rails is oblique down, the main ram bag for the big bottom surface of the trapezoidal rails
The first right-angle side and the second right-angle side are included, first right-angle side is vertically arranged, and is connected in the trapezoidal rails, and described
Two right-angle sides are horizontally disposed with, and are connected on the main guide rail of the open three coordinate measuring machine, the second right-angle side connection
In the upper end of first right-angle side；The secondary ram includes the 3rd right-angle side and the 4th right-angle side, and the 3rd right-angle side erects
It is straight to set, and be connected in the trapezoidal rails, the 4th right-angle side is horizontally disposed with, and is connected to open three coordinate
On the secondary guide rail of measuring machine, the 4th right-angle side is connected to the upper end of the 3rd right-angle side.
Alternatively, the lightening hole has 3, is evenly distributed in the trapezoidal rails, and in 3 lightening holes
Bottom surface of the line of the heart parallel to the trapezoidal rails.
Alternatively, the locking steel pipe has 2, is each passed through one of them described lightening hole, the locking steel pipe with
Pass through nut check between main ram and secondary ram.
Alternatively, it is connected by screw between the trapezoidal rails and secondary ram.
Alternatively, the opening position being connected in the trapezoidal rails with secondary ram has three screw threads being in triangular distribution
Hole.
Alternatively, connected between the trapezoidal rails and main ram by screw and pin.
Alternatively, the opening position being connected in the trapezoidal rails with main ram has six connecting holes of 2*3 uniform arrays,
A pair of connecting holes on any of which diagonal are pin connecting hole, and remaining four are screw connecting hole.
Alternatively, the material of the trapezoidal rails is granite, aluminium section bar, any of ceramics and carbon fiber.
Trapezoidal rails structure is applied to open three coordinate measuring machine by the utility model, on the one hand reduces large-scale opening
Formula three coordinate measuring machine due to beam guideway deadweight it is excessive caused by deformation and loss of significance, on the other hand by trapezoidal rails with
Main ram, secondary ram, and main ram, secondary ram and main guide rail, the type of attachment of secondary guide rail, trapezoidal rails center of gravity is reduced,
Less than the upper surface of main guide rail, secondary guide rail.Locking steel pipe is there is also mounted in the middle part of trapezoidal rails, strengthens whole guide rail structure
Rigidity and security.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine of the utility model embodiment
Structural representation；
Fig. 2 is a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine of the utility model embodiment
Side view；
Fig. 3 is a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine of the utility model embodiment
Trapezoidal rails structural representation；
Fig. 4 is a kind of structural representation of open three coordinate measuring machine of the utility model embodiment.
In accompanying drawing mark for：
1 trapezoidal rails
11 lightening holes
2 main rams
21 first right-angle sides
22 second right-angle sides
3 secondary rams
31 the 3rd right-angle sides
32 the 4th right-angle sides
4 locking steel pipes
5 nuts
6 screw connecting holes
7 pin connecting holes
8 main guide rails
9 secondary guide rails.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
The utility model provides a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine, such as Fig. 1
It is shown, including trapezoidal rails 1, main ram 2, secondary ram 3, steel pipe 4 is locked, the main ram 2 and secondary ram 3 are " L " shape
Right-angle structure, the main ram 2 and secondary ram 3 are connected to the both ends of the trapezoidal rails 1, the trapezoidal rails 1 it is interior
Portion has the lightening hole 11 at the both ends for penetrating the trapezoidal rails 1, and the locking steel pipe 4 runs through the lightening hole 11, its both ends
It is connected on the main ram 2 and secondary ram 3, lightening hole is provided with beneficial to the quality for mitigating trapezoidal rails；Such as Fig. 4 institutes
Show, tiltedly upward, relatively the small bottom surface of the trapezoidal rails is oblique down, and the main ram 2 wraps for the big bottom surface of the trapezoidal rails 1
The first right-angle side 21 and the second right-angle side 22 are included, first right-angle side 21 is vertically arranged, and is connected to the trapezoidal rails 1
On, second right-angle side 22 is horizontally disposed, and is connected on the main guide rail 8 of the open three coordinate measuring machine, and described the
Two right-angle sides 22 are connected to the upper end of first right-angle side 21；The secondary ram 3 includes the 3rd right-angle side 31 and the 4th right angle
Side 32, the 3rd right-angle side 31 are vertically arranged, and are connected in the trapezoidal rails 1, and the level of the 4th right-angle side 32 is set
Put, and be connected on the secondary guide rail 9 of the open three coordinate measuring machine, it is straight that the 4th right-angle side 32 is connected to the described 3rd
The upper end of the arm of angle 31.The material of the trapezoidal rails is granite, aluminium section bar, any of ceramics and carbon fiber, these materials
Expect relative to steel construction light weight, to be advantageous to the speed of service for improving complete machine.Open measuring machine shown in Fig. 4 is using this practicality
A kind of product of trapezoidal rails attachment structure applied to open three coordinate measuring machine of new offer, passes through this structure type
On the one hand trapezoidal crossbeam is cleverly applied in open measuring machine, on the other hand realized by improving the connected mode of crossbeam
The reduction of the crossbeam center of gravity and overall center of gravity of measuring machine.
In the one side of the utility model embodiment, as shown in figure 3, the lightening hole 11 has 3, it is evenly distributed
In the trapezoidal rails 1, and the line at 3 lightening holes 11 center is parallel to the bottom surface of the trapezoidal rails 1.Meanwhile
As shown in Fig. 2 the locking steel pipe 4 has 2, one of them described lightening hole 11, the locking steel pipe 4 and master are each passed through
Locked between ram 2 and secondary ram 3 by nut 5.The setting of locking steel pipe strengthens the rigidity of whole trapezoidal rails structure
With security
In the one side of the utility model embodiment, as shown in figure 3, passing through between the trapezoidal rails 1 and secondary ram 3
Mode connects for screw, the opening position being connected with secondary ram 3 in the trapezoidal rails 1 have three screw connecting holes being in triangular distribution
6.Connected by screw and pin between the trapezoidal rails 1 and main ram 2, be connected in the trapezoidal rails 1 with main ram 2
Opening position has six connecting holes of 2*3 uniform arrays, and a pair of connecting holes on any of which diagonal are pin connecting hole 7,
Remaining four are screw connecting hole 6.The arrangement mode of two pin connecting holes is in maximum on four threaded connection holes and diagonal
Both connecting hole had been reduced in degree to stress caused by the material of trapezoidal rails, while avoiding Brittle Material Damage, had been caused again
It is simple in construction, it is easy to connect, the spatial vertical degree stability after complete machine long-time use can be better ensured that.
Trapezoidal rails structure is applied to open three coordinate measuring machine by the utility model, on the one hand reduces large-scale opening
Formula three coordinate measuring machine due to beam guideway deadweight it is excessive caused by deformation and loss of significance, on the other hand by trapezoidal rails with
Main ram, secondary ram, and main ram, secondary ram and main guide rail, the type of attachment of secondary guide rail, trapezoidal rails center of gravity is reduced,
Less than the upper surface of main guide rail, secondary guide rail.Locking steel pipe is there is also mounted in the middle part of trapezoidal rails, strengthens whole guide rail structure
Rigidity and security.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (8)
- A kind of 1. trapezoidal rails attachment structure applied to open three coordinate measuring machine, it is characterised in that including：Trapezoidal rails, main ram, secondary ram lock steel pipe, and the main ram and secondary ram are the right-angle structure of " L " shape, institute State main ram and secondary ram is connected to the both ends of the trapezoidal rails, the inside of the trapezoidal rails, which has, penetrates the ladder The lightening hole at the both ends of shape guide rail, the locking steel pipe run through the lightening hole, its both ends be connected to the main ram with On secondary ram；Tiltedly upward, relatively the small bottom surface of the trapezoidal rails is oblique down, the main ram bag for the big bottom surface of the trapezoidal rails The first right-angle side and the second right-angle side are included, first right-angle side is vertically arranged, and is connected in the trapezoidal rails, and described Two right-angle sides are horizontally disposed with, and are connected on the main guide rail of the open three coordinate measuring machine, the second right-angle side connection In the upper end of first right-angle side；The secondary ram includes the 3rd right-angle side and the 4th right-angle side, and the 3rd right-angle side erects It is straight to set, and be connected in the trapezoidal rails, the 4th right-angle side is horizontally disposed with, and is connected to open three coordinate On the secondary guide rail of measuring machine, the 4th right-angle side is connected to the upper end of the 3rd right-angle side.
- 2. a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine as claimed in claim 1, its feature It is, the lightening hole has 3, is evenly distributed in the trapezoidal rails, and the line at 3 lightening hole centers is put down Row is in the bottom surface of the trapezoidal rails.
- 3. a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine as claimed in claim 2, its feature It is, the locking steel pipe has 2, is each passed through one of them described lightening hole, the locking steel pipe and main ram and pair Pass through nut check between ram.
- 4. a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine as claimed in claim 1, its feature It is, is connected by screw between the trapezoidal rails and secondary ram.
- 5. a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine as claimed in claim 4, its feature It is, the opening position being connected in the trapezoidal rails with secondary ram has three screw connecting holes being in triangular distribution.
- 6. a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine as claimed in claim 1, its feature It is, is connected between the trapezoidal rails and main ram by screw and pin.
- 7. a kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine as claimed in claim 6, its feature It is, the opening position being connected in the trapezoidal rails with main ram has six connecting holes of 2*3 uniform arrays, any of which pair A pair of connecting holes on linea angulata are pin connecting hole, and remaining four are screw connecting hole.
- 8. a kind of trapezoidal rails applied to open three coordinate measuring machine as any one of claim 1-7 connect knot Structure, it is characterised in that the material of the trapezoidal rails is granite, aluminium section bar, any of ceramics and carbon fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720675966.4U CN206832209U (en) | 2017-06-12 | 2017-06-12 | A kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720675966.4U CN206832209U (en) | 2017-06-12 | 2017-06-12 | A kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206832209U true CN206832209U (en) | 2018-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720675966.4U Active CN206832209U (en) | 2017-06-12 | 2017-06-12 | A kind of trapezoidal rails attachment structure applied to open three coordinate measuring machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556547A (en) * | 2018-11-22 | 2019-04-02 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of composite guide rail structure and preparation method thereof for measuring machine |
-
2017
- 2017-06-12 CN CN201720675966.4U patent/CN206832209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109556547A (en) * | 2018-11-22 | 2019-04-02 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of composite guide rail structure and preparation method thereof for measuring machine |
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