CN207526873U - A kind of universal twin shaft core the linear guide - Google Patents
A kind of universal twin shaft core the linear guide Download PDFInfo
- Publication number
- CN207526873U CN207526873U CN201721348222.8U CN201721348222U CN207526873U CN 207526873 U CN207526873 U CN 207526873U CN 201721348222 U CN201721348222 U CN 201721348222U CN 207526873 U CN207526873 U CN 207526873U
- Authority
- CN
- China
- Prior art keywords
- guide
- track groove
- shaft core
- guide rail
- twin shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of universal twin shaft core the linear guide, including guide rail body, the guide rail body both sides are respectively equipped with guide-track groove, and the guide rail channel opening is outwardly, U-shaped opening is equipped on the inside of the guide-track groove, the guide-track groove is separated into two parts up and down by the U-shaped opening.Universal twin shaft core the linear guide provided by the utility model, manufacturing process is simple, manufacture is of low cost, and optical axis installation and replacement are convenient, and maintenance cost is low, can apply in various machineries and automation equipment.
Description
Technical field
The utility model is related to mechanical equipment parts technical fields more particularly to a kind of universal twin shaft core straight line to lead
Rail.
Background technology
The linear guide is widely used in the industries such as numerically-controlled machine tool, machine-building, automated production equipment, and is to influence to set
The critical component of standby precision.Straight optical axis is mounted on by the mode of the existing embedded optical axis of the linear guide generally use heat treatment leads
In the groove of rail, not only complex process, manufacture are with high costs, but also occur in optical axis longtime running for the mode of this installation optical axis
After abrasion and loosening, need to replace guide rail and straight optical axis together to ensure the precision of converted products, resulting in this way need not
The waste wanted, improves production cost, is also not easy to repair.In addition, existing the linear guide, a kind of the linear guide of structure is led to
Particular kind of machinery and automation equipment are often only applicable to, it can not be general between different types of equipment.
Utility model content
The defects of in order to overcome the above-mentioned prior art, technical problem to be solved in the utility model are：A kind of system is provided
Make simple for process, the of low cost and optical axis installation and replacement of manufacture easily universal twin shaft core the linear guide.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of universal twin shaft core the linear guide, including guide rail body, the guide rail body both sides are respectively equipped with guide-track groove,
The guide rail channel opening outwardly, is equipped with U-shaped opening on the inside of the guide-track groove, the guide-track groove is separated by the U-shaped opening
Lower two parts.
Wherein, the guide-track groove and U-shaped opening are symmetrically arranged, and the guide-track groove has identical with the U-shaped opening
Symmetry axis.
Wherein, the cross sectional shape of the guide-track groove is arc-shaped.
Wherein, the guide rail body medium position is equipped with mounting groove.
Wherein, the notch size of the mounting groove is more than slot bottom size.
Wherein, the universal twin shaft core the linear guide further includes optical axis, and the optical axis is adapted with the guide-track groove, institute
The opening size for stating guide-track groove is less than or equal to the diameter of the optical axis.
Wherein, the upper and lower surface in the guide rail body both sides position opposite with the U-shaped opening is equipped with the first locating slot,
Position corresponding with first locating slot is equipped with the first mounting hole in the guide rail body.
Wherein, the guide rail body medium position surface is equipped with the second locating slot.
Wherein, position corresponding with second locating slot is equipped with the second mounting hole in the guide rail body.
Wherein, first mounting hole or second mounting hole are stepped hole.
The beneficial effects of the utility model are：
Universal twin shaft core the linear guide provided by the utility model, by being respectively arranged to pacify in guide rail body both sides
The guide-track groove of optical axis is filled, U-shaped opening is set on the inside of guide-track groove, guide-track groove is separated into two parts up and down by U-shaped opening so that is led
The distance between two parts can be adjusted track slot in an elastic range up and down, thus facilitate installation and locking optical axis, this knot
Structure is compared to tradition by way of the embedded optical axis of heat treatment, and manufacturing process is simple, manufacture is of low cost；When straight optical axis is because of mill
When damage needs replacing, it is only necessary to replace straight optical axis, rail sections can also continue to use, thus reduces and be produced into
This, while be more convenient for repairing.
Description of the drawings
Fig. 1 is a kind of vertical view of universal twin shaft core linear guide rail structure of the utility model embodiment 1；
Fig. 2 is a kind of B-B direction sectional view of universal twin shaft core linear guide rail structure of the utility model embodiment 1；
Fig. 3 is a kind of vertical view of universal twin shaft core linear guide rail structure of the utility model embodiment 2；
Fig. 4 is a kind of B-B direction sectional view of universal twin shaft core linear guide rail structure of the utility model embodiment 2.
Label declaration：
1st, guide rail body；2nd, guide-track groove；3rd, U-shaped opening；4th, mounting groove；5th, optical axis；6th, the first locating slot；7th, it first fixes
Hole；8th, the second locating slot；9th, the second mounting hole.
Specific embodiment
For technology contents, the objects and the effects of the utility model are described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is:By being respectively arranged to leading for installation optical axis in guide rail body both sides
Track slot, sets U-shaped opening on the inside of guide-track groove, and guide-track groove is separated into two parts up and down by U-shaped opening so that two above and below guide-track groove
The distance between part can be adjusted in an elastic range, thus facilitate installation and locking optical axis.
The utility model provides a kind of universal twin shaft core the linear guide, including guide rail body, the guide rail body both sides
Guide-track groove is respectively equipped with, the guide rail channel opening outwardly, is equipped with U-shaped opening, the U-shaped opening is by described on the inside of the guide-track groove
Guide-track groove is separated into two parts up and down.
As can be seen from the above description, the beneficial effects of the utility model are：
By being respectively arranged to the guide-track groove of installation optical axis in guide rail body both sides, U-shaped open is set on the inside of guide-track groove
Mouthful, guide-track groove is separated into two parts up and down by U-shaped opening so that the distance between two parts can be in an elasticity up and down for guide-track groove
In the range of adjust, thus facilitate installation and locking optical axis, this structure compared to tradition by way of the embedded optical axis of heat treatment,
Manufacturing process is simple, manufacture is of low cost；When straight optical axis is needed replacing because of abrasion, it is only necessary to straight optical axis is replaced,
Rail sections can also continue to use, thus reduce production cost, while be more convenient for repairing.
Further, the guide-track groove and U-shaped opening are symmetrically arranged, and the guide-track groove has with the U-shaped opening
Identical symmetry axis.
Seen from the above description, guide-track groove has identical symmetry axis with U-shaped opening, and such U-shaped opening divides guide-track groove
It is divided into two parts symmetrical above and below, it is easier to installation and locking optical axis；The guide-track groove and U-shaped opening of both sides are symmetrically arranged,
For component in this way with guide rail cooperation during moving along a straight line along optical axis, movement is more steady.
Further, the cross sectional shape of the guide-track groove is arc-shaped.
Seen from the above description, cross sectional shape is arc-shaped guide-track groove and optical axis interworking, makes optical axis and cambered surface guide-track groove
Contact area it is big, improve the intensity of optical axis.
Further, the guide rail body medium position is equipped with mounting groove.
It seen from the above description, can be in actual installation guide rail mistake by setting mounting groove in guide rail body medium position
Cheng Zhong facilitates installation to place chain, screw, synchronous belt, the transmission devices such as gear, allow guide rail apply various machineries and from
In dynamicization equipment, existing the linear guide is efficiently solved in use, transmission device installation is inconvenient, using limited problem.
Further, the notch size of the mounting groove is more than slot bottom size.
Seen from the above description, the notch size of mounting groove is more than slot bottom size so that transmission device is easier to put peace into
In tankage.
Further, the universal twin shaft core the linear guide further includes optical axis, and the optical axis is mutually fitted with the guide-track groove
Match, the opening size of the guide-track groove is less than or equal to the diameter of the optical axis.
Seen from the above description, the opening size of guide-track groove is less than or equal to the diameter of the optical axis, can be to avoid optical axis
Deviate from out of cambered surface guide-track groove, improve reliability.
Further, the upper and lower surface in the guide rail body both sides position opposite with the U-shaped opening is equipped with the first positioning
Slot, position corresponding with first locating slot is equipped with the first mounting hole in the guide rail body.
Seen from the above description, the first mounting hole can coordinate with fixed screw, and guide rail on the one hand is fixed on connection equipment
On, optical axis can be locked in guide-track groove by the screw that is on the other hand tightened, and optical axis can be replaced by unscrewing fixed screw, be passed through
This structure not only facilitates the fit tolerance for adjusting optical axis and guide-track groove, but also replaces and repair convenient for optical axis；And the first locating slot can
With positioning drilling center, each mounting hole bored is made to be maintained on a center line, so as to improve guide rail use it is steady
It is qualitative.
Further, the guide rail body medium position surface is equipped with the second locating slot.
Further, position corresponding with second locating slot is equipped with the second mounting hole in the guide rail body.
Seen from the above description, suitable position can be selected to bore the second mounting hole according to demand, the second mounting hole can be with consolidating
Determine screw cooperation, play the role of further assisting fixed guide rail.
Wherein, the shape of first locating slot or the second locating slot is V-type, U-shaped or other shapes.
Further, first mounting hole or second mounting hole are stepped hole.
Seen from the above description, the first mounting hole or the second mounting hole are set as stepped hole, fixed screw head can be made
Portion is screwed in stepped hole, prevent because fixed screw head it is exposed outside guide rail due to the scratch or operating personnel that damage.
It please refers to shown in Fig. 1 and Fig. 2, the embodiment one of the utility model is：
A kind of universal twin shaft core the linear guide, including guide rail body 1,1 both sides of guide rail body are respectively equipped with guide rail
Slot 2, the guide-track groove 2 are open outwardly, and 2 inside of the guide-track groove is equipped with U-shaped opening 3, and the U-shaped opening 3 is by the guide-track groove 2
It is separated into two parts up and down.
The guide-track groove 2 and U-shaped opening 3 are symmetrically arranged, and the guide-track groove 2 has identical with the U-shaped opening 3
Symmetry axis.
The cross sectional shape of the guide-track groove 2 is arc-shaped.
1 medium position of guide rail body is equipped with mounting groove 4.
The notch size of the mounting groove 4 is more than slot bottom size.
The upper and lower surface in 1 both sides of the guide rail body position opposite with the U-shaped opening 3 is equipped with the first locating slot 6, institute
It states and is equipped with the first mounting hole 7 with the 6 corresponding position of the first locating slot in guide rail body 1.
The 1 medium position surface of guide rail body is equipped with the second locating slot 8.
The shape of first locating slot, 6 or second locating slot 8 is V-type, U-shaped or other shapes.
First mounting hole 7 is stepped hole.
It please refers to shown in Fig. 3 and Fig. 4, the embodiment two of the utility model is：
A kind of universal twin shaft core the linear guide, including guide rail body 1,1 both sides of guide rail body are respectively equipped with guide rail
Slot 2, the guide-track groove 2 are open outwardly, and 2 inside of the guide-track groove is equipped with U-shaped opening 3, and the U-shaped opening 3 is by the guide-track groove 2
It is separated into two parts up and down.
The guide-track groove 2 and U-shaped opening 3 are symmetrically arranged, and the guide-track groove 2 has identical with the U-shaped opening 3
Symmetry axis.
The cross sectional shape of the guide-track groove 2 is arc-shaped.
1 medium position of guide rail body is equipped with mounting groove 4.
The notch size of the mounting groove 4 is more than slot bottom size.
The universal twin shaft core the linear guide further includes optical axis 5, and the optical axis 5 is adapted with the guide-track groove 2, described
The opening size of guide-track groove 2 is less than or equal to the diameter of the optical axis 5 (in order to more clearly illustrate guide rail slot structure, in Fig. 4 only
A piece optical axis is shown).
The upper and lower surface in 1 both sides of the guide rail body position opposite with the U-shaped opening 3 is equipped with the first locating slot 6, institute
It states and is equipped with the first mounting hole 7 with the 6 corresponding position of the first locating slot in guide rail body 1.
The 1 medium position surface of guide rail body is equipped with the second locating slot 8.
In the guide rail body 1 the second mounting hole 9 is equipped with the 8 corresponding position of the second locating slot.
The shape of first locating slot, 6 or second locating slot 8 is V-type, U-shaped or other shapes.
First mounting hole 7 or second mounting hole 9 are stepped hole.
In conclusion universal twin shaft core the linear guide provided by the utility model, by distinguishing in guide rail body both sides
Guide-track groove for installing optical axis is set, U-shaped opening is set on the inside of guide-track groove, guide-track groove is separated into upper and lower two by U-shaped opening
Part so that the distance between two parts can be adjusted guide-track groove in an elastic range up and down, thus facilitate installation and locking
Optical axis, this structure is compared to tradition by way of the embedded optical axis of heat treatment, and manufacturing process is simple, manufacture is of low cost；When
Straight optical axis because abrasion need replacing when, it is only necessary to unscrew fixed screw and replace straight optical axis, rail sections can also be after
It is continuous to use, thus production cost is reduced, while be more convenient for repairing；The mounting groove of guide rail body medium position, can be in reality
During guide rail is installed, installation is facilitated to place the transmission devices such as chain, screw, synchronous belt, gear, guide rail is allow to apply each
In kind machinery and automation equipment, existing the linear guide is efficiently solved in use, transmission device installation is inconvenient, using limited
Problem.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalents made based on the specification and figures of the utility model are directly or indirectly used in relevant technology neck
Domain is equally included in the patent within the scope of the utility model.
Claims (11)
1. a kind of universal twin shaft core the linear guide, which is characterized in that including guide rail body, the guide rail body both sides are set respectively
There is a guide-track groove, the guide rail channel opening outwardly, is equipped with U-shaped opening on the inside of the guide-track groove, the U-shaped opening is by the guide-track groove
It is separated into two parts up and down.
2. universal twin shaft core the linear guide according to claim 1, which is characterized in that the guide-track groove and U-shaped opening
It is symmetrically arranged, the guide-track groove has identical symmetry axis with the U-shaped opening.
3. universal twin shaft core the linear guide according to claim 1, which is characterized in that the cross sectional shape of the guide-track groove
It is arc-shaped.
4. universal twin shaft core the linear guide according to claim 1, which is characterized in that the guide rail body medium position
Equipped with mounting groove.
5. universal twin shaft core the linear guide according to claim 4, which is characterized in that the notch size of the mounting groove
More than slot bottom size.
6. universal twin shaft core the linear guide according to claim 1, which is characterized in that further include optical axis, the optical axis
It is adapted with the guide-track groove, the opening size of the guide-track groove is less than or equal to the diameter of the optical axis.
7. universal twin shaft core the linear guide according to claim 1, which is characterized in that on the guide rail body both sides,
The lower surface position opposite with the U-shaped opening is equipped with the first locating slot, in the guide rail body with the first locating slot phase
The position answered is equipped with the first mounting hole.
8. universal twin shaft core the linear guide according to claim 1, which is characterized in that the guide rail body medium position
Surface is equipped with the second locating slot.
9. universal twin shaft core the linear guide according to claim 8, which is characterized in that in the guide rail body with it is described
The corresponding position of second locating slot is equipped with the second mounting hole.
10. universal twin shaft core the linear guide according to claim 7, which is characterized in that first mounting hole is rank
Terraced hole.
11. universal twin shaft core the linear guide according to claim 9, which is characterized in that second mounting hole is rank
Terraced hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348222.8U CN207526873U (en) | 2017-10-19 | 2017-10-19 | A kind of universal twin shaft core the linear guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348222.8U CN207526873U (en) | 2017-10-19 | 2017-10-19 | A kind of universal twin shaft core the linear guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207526873U true CN207526873U (en) | 2018-06-22 |
Family
ID=62569542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721348222.8U Expired - Fee Related CN207526873U (en) | 2017-10-19 | 2017-10-19 | A kind of universal twin shaft core the linear guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207526873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514424A (en) * | 2017-10-19 | 2017-12-26 | 陈杰 | A kind of universal twin shaft core line slideway |
-
2017
- 2017-10-19 CN CN201721348222.8U patent/CN207526873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514424A (en) * | 2017-10-19 | 2017-12-26 | 陈杰 | A kind of universal twin shaft core line slideway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20201019 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |