CN205190529U - Steel aluminium guide rail - Google Patents
Steel aluminium guide rail Download PDFInfo
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- CN205190529U CN205190529U CN201521038999.5U CN201521038999U CN205190529U CN 205190529 U CN205190529 U CN 205190529U CN 201521038999 U CN201521038999 U CN 201521038999U CN 205190529 U CN205190529 U CN 205190529U
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- rail
- guide rail
- wearing piece
- movable bearing
- slide
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Abstract
The utility model discloses a steel aluminium guide rail, including activity bearing rail, two sets of slide rail, slip auxiliary member, activity bearing rail both sides be provided with the recess respectively, two sets of slide rails slide through the slip auxiliary member respectively and set up in the recess of activity bearing rail both sides, slip auxiliary member and slide rail between be provided with a wearing parts, slip auxiliary member and activity bearing rail between be provided with the 2nd wearing parts, activity bearing rail and the material of slide rail all be the aluminum alloy, a wearing parts, the 2nd wearing parts's material all be the steel. This steel aluminium guide rail can promote the bearing capacity and the life of guide rail greatly, and the performance is very excellent, and it is lower to compare the same bearing capacity's that has at present guide rail cost.
Description
Technical field
The utility model relates to guide rail, particularly relates to a kind of steel aluminium guide rail.
Background technique
Guide rail is a kind of workpiece that object can be made on guide rail to carry reciprocal telescopic movement, existing industrial guide rail is generally 3 stops guide rail, namely interior rail, middle rail and outer rail is comprised, the weight of object can cause compressing to outer rail and interior rail in use, and after 3 stops guide rail is stretched completely, deformation is comparatively serious.Its material of guide rail current in addition generally selects steel, because the density of steel is large, hardness is high, and stretch-proof performance is good, can meet industrial requirements well.The heavier-weight of invar itself but then, cause the heavier-weight of die guide rail entirety, increase the weight of the deformation degree of guide rail after stretching completely further, make general complete tensile elongation can only load-bearing about 200kg at the die guide rail of 1200mm, load bearing effect is not satisfactory, and to promote its bearing power, then in proportion guide rail can only be strengthened processing, cost is higher, can not meet the light-weighted requirement of client.
Summary of the invention
The utility model is poor for the guide rail bearing power existed in prior art, cost more high defect when promoting bearing power, provides a kind of new steel aluminium guide rail.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of steel aluminium guide rail, comprise movable bearing rail, two groups of slide rails, slip auxiliary members, described movable bearing rail both sides are respectively arranged with groove, two groups of described slide rails slide respectively by slip auxiliary member and are arranged in the groove of movable bearing rail both sides, the first wearing piece is provided with between described slip auxiliary member and slide rail, the second wearing piece is provided with between described slip auxiliary member and movable bearing rail, described movable bearing rail and the material of slide rail are all aluminum alloy, and the first described wearing piece, the material of the second wearing piece are all steel.
Two groups of slide rails slide and are arranged in the groove of movable bearing rail both sides, and two groups of slide rails can be slided by relative motion bearing rail.During use, to wherein be fixed on non-moving object by one group of slide rail, and other one group of slide rail is fixed on object to be moved, after then whole guide rail is drawn out, the weight major part of object to be moved concentrates on movable bearing rail, thus reduce guide rail stretch out completely after deformation degree, improve guide rail bearing power.Wherein the material of movable bearing rail and two groups of slide rails is all aluminum alloy, because of the lightweight of aluminum alloy and stretch-proof better performances, can the weight of reduction activity bearing rail and slide rail itself greatly, thus reduce the weight of whole guide rail, again reduce guide rail stretch out completely after deformation degree, improve guide rail bearing power further.And the material of the first wearing piece, the second wearing piece is all steel, the hardness of invar is large, stretch-proof performance and wear-resisting property good, on the one hand can the bearing power of lift rail, can avoid on the other hand two groups of slide rails directly with movable bearing rail friction, improve the working life of guide rail.The utility model, can the bearing power of lift rail and working life greatly by above structure, and performance is very excellent, and the guide rail cost comparing the identical bearing power had at present is lower.
As preferably, a kind of steel aluminium guide rail described above, the first described wearing piece and the second wearing piece are strip and embed slide rail, movable bearing rail respectively.The stretch-proof performance of slide rail, movable bearing rail can be promoted further, thus further promote the bearing power of whole guide rail, and the first wearing piece of strip and the second wearing piece volume little, lightweight, cost is lower.
As preferably, a kind of steel aluminium guide rail described above, the first described wearing piece and the second wearing piece are slide rail shape, and the second described wearing piece is close to mutually with the groove of movable bearing rail, and the first described wearing piece and slide rail tabling also fit with the second wearing piece.First wearing piece and the second wearing piece are slide rail shape, more can agree with movable bearing rail and slide rail, and can movable support bearing rail and slide rail thus the bearing power of lift rail further, can better anti-anti-slip track and the mutual friction of movable bearing rail phase in the process of sliding at slide rail in addition, improve the working life of guide rail.
As preferably, a kind of steel aluminium guide rail described above, is also provided with adjustment bar between described movable bearing rail and the second wearing piece.Adjustment bar for regulating the gap between the groove of movable bearing rail and the second wearing piece, thus promotes the precision of whole guide rail.
As preferably, a kind of steel aluminium guide rail described above, wherein one group of slide rail is also provided with right angle.Can directly object to be tensioned be positioned on right angle during installation, easier for installation.
As preferably, a kind of steel aluminium guide rail described above, described movable bearing rail end is also provided with the first dust cover.Can prevent dust or particulate matter etc. from entering guide rail interior and causing damage to guide rail, the working life of lift rail.
As preferably, a kind of steel aluminium guide rail described above, described extreme is also provided with the second dust cover.Can prevent dust or particulate matter etc. from entering guide rail interior and causing damage to guide rail, the working life of lift rail.
As preferably, a kind of steel aluminium guide rail described above, also comprise dust guard, described dust guard blocks the gap between slide rail and movable bearing rail.Can prevent dust or particulate matter etc. from entering guide rail interior and causing damage to guide rail, the working life of lift rail.
Accompanying drawing explanation
Fig. 1 is the structural representation under the complete extended state of the utility model embodiment 1 middle guide;
Fig. 2 is the explosive view of the utility model embodiment 1 middle guide;
Fig. 3 is the side structure schematic diagram of the utility model embodiment 1 middle guide;
Fig. 4 is the structural representation under the complete extended state of the utility model embodiment 2 middle guide;
Fig. 5 is the explosive view of the utility model embodiment 2 middle guide;
Fig. 6 is the side structure schematic diagram of the utility model embodiment 2 middle guide.
Embodiment
Below in conjunction with accompanying drawing 1-6 and embodiment, the utility model is described in further detail, but they are not to restriction of the present utility model:
embodiment 1
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of steel aluminium guide rail, comprise movable bearing rail 2, two groups of slide rails 1, slip auxiliary member 4, described movable bearing rail 2 both sides are respectively arranged with groove 5, two groups of described slide rails 1 slide respectively by slip auxiliary member 4 and are arranged in the groove 5 of movable bearing rail 2 both sides, the first wearing piece 3 is provided with between described slip auxiliary member 4 and slide rail 1, the second wearing piece 8 is provided with between described slip auxiliary member 4 and movable bearing rail 2, described movable bearing rail 2 and the material of slide rail 1 are all aluminum alloy, the first described wearing piece 3, the material of the second wearing piece 8 is all steel, the first described wearing piece 3 and the second wearing piece 8 also embed slide rail 1 respectively in strip, movable bearing rail 2.
As preferably, described movable bearing rail 2 end is also provided with the first dust cover 9.
As preferably, described slide rail 1 end is also provided with the second dust cover 7.
As preferably, also comprise dust guard 6, described dust guard 6 blocks the gap between slide rail 1 and movable bearing rail 2.
During use, wherein one group of slide rail 1 can be fixed on non-moving object, and other one group of slide rail 1 is fixed on object to be moved, after object to be moved is completely pulled out of, namely in the state shown in Fig. 1.In this case, the power suffered by two groups of slide rails 1 will major part be transferred on movable bearing rail 2, thus reduces the deformation program of whole guide rail, improves the bearing power of guide rail.Again because the material of movable bearing rail 2 and two groups of slide rails 1 is all aluminum alloy, greatly reduce the weight of movable bearing rail 2 and two groups of slide rails 1 itself, thus reduce further guide rail stretch completely after deformation degree, again improve the bearing power of guide rail.Wherein the material of the first wearing piece 3 and the second wearing piece 8 is steel, the stretch-proof performance of movable bearing rail 2 and two groups of slide rails 1 can either be promoted, the bearing power of lift rail, can avoid again phase mutual friction between movable bearing rail 2 with slide rail 1, improve the working life of guide rail.
According to the standard in industry, the bearing power of guide rail is generally weighed with elastic deflection, when elastic deflection refers to that workpiece bows is out of shape, the cross section centre of form is along the linear displacement with axes normal direction, namely judges the bearing power of guide rail according to the deformation degree of its rear rail that stretches completely.General guide rail, when loaded object, is safe when its elastic deflection is within 1% of guide rail tensile elongation, is below the elastic deflection test chart of the complete tensile elongation of guide rail under 1200mm state during loaded object of the present embodiment:
As can be seen from this table, under the state that complete tensile elongation is 1200mm, guide rail its elastic deflection when carrying the object of 800kg of the present embodiment reaches 1%, also be that its safety load-bearing limit of power of guide rail of the present embodiment is at about 800kg, compare existing complete tensile elongation and enhance about 4 times in its bearing power of guide rail of 1200mm, performance is very excellent.
embodiment 2
As Fig. 4, Fig. 5, shown in Fig. 6, a kind of steel aluminium guide rail, comprise movable bearing rail 2, two groups of slide rails 1, slip auxiliary member 4, described movable bearing rail 2 both sides are respectively arranged with groove 5, two groups of described slide rails 1 slide respectively by slip auxiliary member 4 and are arranged in the groove 5 of movable bearing rail 2 both sides, the first wearing piece 3 is provided with between described slip auxiliary member 4 and slide rail 1, the second wearing piece 8 is provided with between described slip auxiliary member 4 and movable bearing rail 2, described movable bearing rail 2 and the material of slide rail 1 are all aluminum alloy, the first described wearing piece 3, the material of the second wearing piece 8 is all steel, the first described wearing piece 3 and the second wearing piece 8 are in slide rail shape, the second described wearing piece 8 is close to mutually with the groove 5 of movable bearing rail 2, described first wearing piece 3 is with slide rail 1 tabling and fit with the second wearing piece 8.
As preferably, between described movable bearing rail 2 and the second wearing piece 8, be also provided with adjustment bar 11.
As preferably, wherein one group of slide rail 1 is also provided with right angle 10.
As preferably, described movable bearing rail 2 end is also provided with the first dust cover 9.
As preferably, described slide rail 1 end is also provided with the second dust cover 7.
As preferably, also comprise dust guard 6, described dust guard 6 blocks the gap between slide rail 1 and movable bearing rail 2.
Step when the present embodiment guide rail uses is with embodiment 1.Unlike, first wearing piece 3 of the present embodiment guide rail and the second wearing piece 8 greatly can promote in slide rail shape and agree with degree between the first wearing piece 3, second wearing piece 8 and movable bearing rail 2, slide rail 1, the stretch-proof performance of lifting activity bearing rail 2 and slide rail 1 greatly, thus reduce guide rail stretch completely after deformation degree, the bearing power of further lift rail.Below the elastic deflection test chart of the complete tensile elongation of the present embodiment guide rail under 1200mm state during loaded object:
As can be seen from this table, under the state that complete tensile elongation is 1200mm, the present embodiment guide rail its elastic deflection when carrying the object of 1200kg reaches 1%, and compare existing complete tensile elongation and enhance about 6 times in its bearing power of guide rail of 1200mm, performance is very excellent.
In a word, the foregoing is only preferred embodiment of the present utility model, the equalization change that all scopes applied for a patent according to the utility model are done and modification, all should belong to covering scope of the present utility model.
Claims (8)
1. a steel aluminium guide rail, comprise movable bearing rail (2), two groups of slide rails (1), slip auxiliary member (4), it is characterized in that: described movable bearing rail (2) both sides are respectively arranged with groove (5), two groups of described slide rails (1) are slided respectively by slip auxiliary member (4) and are arranged in the groove (5) of movable bearing rail (2) both sides, the first wearing piece (3) is provided with between described slip auxiliary member (4) and slide rail (1), the second wearing piece (8) is provided with between described slip auxiliary member (4) and movable bearing rail (2), described movable bearing rail (2) and the material of slide rail (1) are all aluminum alloy, described the first wearing piece (3), the material of the second wearing piece (8) is all steel.
2. a kind of steel aluminium guide rail according to claim 1, is characterized in that: described the first wearing piece (3) and the second wearing piece (8) also embed slide rail (1), movable bearing rail (2) respectively in strip.
3. a kind of steel aluminium guide rail according to claim 1, it is characterized in that: described the first wearing piece (3) and the second wearing piece (8) are in slide rail shape, described the second wearing piece (8) is close to mutually with the groove (5) of movable bearing rail (2), and described the first wearing piece (3) and slide rail (1) tabling also fit with the second wearing piece (8).
4. a kind of steel aluminium guide rail according to claim 3, is characterized in that: be also provided with adjustment bar (11) between described movable bearing rail (2) and the second wearing piece (8).
5. a kind of steel aluminium guide rail according to claim 3, is characterized in that: wherein one group of slide rail (1) is also provided with right angle (10).
6. a kind of steel aluminium guide rail according to claim 1, is characterized in that: described movable bearing rail (2) end is also provided with the first dust cover (9).
7. a kind of steel aluminium guide rail according to claim 1, is characterized in that: described slide rail (1) end is also provided with the second dust cover (7).
8. a kind of steel aluminium guide rail according to claim 1, is characterized in that: also comprise dust guard (6), and described dust guard (6) blocks the gap between slide rail (1) and movable bearing rail (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038999.5U CN205190529U (en) | 2015-12-15 | 2015-12-15 | Steel aluminium guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038999.5U CN205190529U (en) | 2015-12-15 | 2015-12-15 | Steel aluminium guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190529U true CN205190529U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038999.5U Active CN205190529U (en) | 2015-12-15 | 2015-12-15 | Steel aluminium guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370731A (en) * | 2015-12-15 | 2016-03-02 | 周朝强 | Steel-aluminum guide rail |
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2015
- 2015-12-15 CN CN201521038999.5U patent/CN205190529U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370731A (en) * | 2015-12-15 | 2016-03-02 | 周朝强 | Steel-aluminum guide rail |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |