CN206785868U - Linear movement guide mechanism - Google Patents
Linear movement guide mechanism Download PDFInfo
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- CN206785868U CN206785868U CN201720573636.4U CN201720573636U CN206785868U CN 206785868 U CN206785868 U CN 206785868U CN 201720573636 U CN201720573636 U CN 201720573636U CN 206785868 U CN206785868 U CN 206785868U
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- Prior art keywords
- slide
- linear movement
- guide rail
- limited block
- guide groove
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- 230000007246 mechanism Effects 0.000 title claims abstract description 50
- 230000033001 locomotion Effects 0.000 title claims abstract description 46
- 210000002421 cell wall Anatomy 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 32
- 230000033228 biological regulation Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 230000001050 lubricating effect Effects 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 210000005056 cell body Anatomy 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000001258 synovial membrane Anatomy 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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Abstract
The utility model belongs to mechanical field, more particularly to a kind of linear movement guide mechanism.It solves the technical problems such as the big, poor lubricity of prior art noise.This linear movement guide mechanism, including guide rail and it is enclosed on guide rail and can be along guide rail slide in axial sliding, it is characterized in that, at least two be symmetrical arranged two-by-two along the axially arranged guide groove of guide rail and guide groove in being circumferentially with for guide rail, be provided with slide it is some circumferentially distributed along guide rail and with described guide groove cell wall be slidably connected one by one from sliding part.The utility model has the advantage of：Design is more rationally, noise is small, high lubricating effect and stable and smooth operation and kinematic accuracy are high, and bearing capacity is strong, be more suitable at a high speed, the running environment of heavy duty.
Description
Technical field
The utility model belongs to mechanical field, more particularly to a kind of linear movement guide mechanism.
Background technology
Line slideway is also known as line rail, slide rail, linear guides, linear slide rail, is to be used for straight reciprocating motion occasion and undertake
Certain moment of torsion, high-precision precision apparatus is realized in high-load situations, this.Line slideway is generally divided into：Roller straight line is led
Rail, cylindrical linear rail, ball line slideway.For now, existing ball line slideway, ball use the side of lubricating oil
Formula and guide rail contact, its lubricant effect is poor, and ball is easy to wear, after the service life and the ball abrasion that not only shorten line slideway
Kinematic accuracy also reduces；Secondly as ball, directly with sliding block and guide rail contact friction, noise is very big when guide rail is run.
To solve above-mentioned technical problem, people have carried out long-term exploration, it is proposed that miscellaneous solution.Example
Such as, Chinese patent literature discloses, linear rolling guide, [application number:201120569357.3], including guide rail and sliding block,
The groove being adapted with the cross sectional shape of guide rail is provided with sliding block, sliding block is connected on guide rail by groove and can be along lead rail axis
To movement, raceway is provided with rail attachment point in the groove of the sliding block, ball, the sliding block both ends difference are provided with raceway
It is fixedly connected with reverser and back block, the top of guide rail and the junction of sliding block are fixedly connected with top retainer, and the two of guide rail
Side and the junction of sliding block are fixedly connected with side retainer, and ball retention chain is provided between the ball, is set on the back block
It is equipped with lubricating cup.The program solves traditional sliding straight guideway assembling and is not easy and must carry out scraping to guide pass, both
It is bothersome and time-consuming, and frictional resistance is big, high energy consumption, linear rolling guide, ball directly with sliding block and rail friction, makes ball
It is easy to wear, the problem of service life is low.
Although above-mentioned scheme has many advantages, such as the above, the program and unresolved above-mentioned technical problem should
Scheme, which still exists, designs the noise very technical problem such as big, bearing capacity difference when unreasonable, lubricant effect is poor, guide rail is run.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of high lubricating effect and the small linear motion of noise is led
To mechanism.
To reach above-mentioned purpose, the utility model employs following technical proposal：This linear movement guide mechanism, including lead
Rail and it is enclosed on guide rail and at least two can be circumferentially with along lead rail axis in guide rail along guide rail slide in axial sliding
Guide groove and guide groove to setting are symmetrical arranged two-by-two, in slide be provided with it is some circumferentially distributed along guide rail and with it is described
Guide groove cell wall be slidably connected one by one from sliding part.
In this application, by being circumferentially with least two along the axially arranged guide groove of guide rail in guide rail, ensure
The stationarity that slide moves when being slided on guide rail, virtually reduce the noise of motion；Secondly as what is be provided with slides certainly
Part so that between guide rail and slide can sufficient lubrication, the friction that can not only be effectively reduced between guide rail and slide, and entering
The noise of motion is reduced to one step, design is very reasonable；In addition, the line slideway of existing ball-type is instead of with slip, its
Carrying can be more preferable, is suitable for various use environments.
In above-mentioned linear movement guide mechanism, described guide groove has 2-6 and even circumferential is distributed, described
Corresponded from sliding part and guide groove.Multiple guide grooves are set so that this linear movement guide mechanism multi-faceted can carry,
Improve its bearing capacity.
It is described to include two pieces of symmetrically arranged self-lubricating films from sliding part in above-mentioned linear movement guide mechanism,
One of self-lubricating film in two pieces of self-lubricating films is slidably connected with guide groove side cell wall, and another piece of self-lubricating film is with being oriented to
Groove opposite side cell wall is slidably connected.
Self-lubricating film and the contact that the cell wall way of contact is face and face, it may insure the validity of contact, simultaneously, moreover it is possible to
Enough effectively improve the ride comfort in motion process.
In above-mentioned linear movement guide mechanism, described self-lubricating film is made of plastics；Or by plastics and alloy
Material cladding is made.
Plastic material is:EP.
It is described also to include limited block from sliding part in above-mentioned linear movement guide mechanism, in limited block close to leading
Above-mentioned two pieces of symmetrically arranged self-lubricating films are provided with to the side of groove.
It is symmetrical arranged which raises the stability in motion process.
It is symmetrically arranged provided with two close to the side of guide groove in limited block in above-mentioned linear movement guide mechanism
Sloped position face, above-mentioned two pieces of self-lubricating films are fixed on sloped position face and two sloped position faces and guide groove one by one
Two cell walls be arranged in parallel one by one.
It expands contact area with self-lubricating film in the sloped position face of setting, further increases self-lubricating film and fixes
Stability.
Formed in above-mentioned linear movement guide mechanism, between adjacent two guide grooves axially arranged along guide rail
Convex portion is oriented to, the self-lubricating film being oriented on the surface of convex portion two is separately positioned on and is symmetrical arranged.
The self-lubricating film being oriented on the surface of convex portion two is separately positioned on to be parallel to each other.
In above-mentioned linear movement guide mechanism, described limited block is close to a surface of guide groove and guide groove bottom land
Between leave gap, be provided between slide and limited block the limited block radial direction direction guiding rail axial line can be driven mobile so that
The radial clearance regulation drive mechanism that self-lubricating film contacts with guide groove cell wall.
In this application, due to provided with radial clearance adjust drive mechanism, when between self-lubricating film and guide groove bottom land
When gap is excessive, drive mechanism is adjusted by radial clearance and adjusts limited block so that between self-lubricating film and guide groove bottom land
Gap is remained under conditions of self-lubricating, is avoided the occurrence of because gap is excessive so as to influenceing the kinematic accuracy of guide rail, noise
A series of problems, such as greatly and not having lubricating condition and damage guide rail, i.e. ensure that zero clearance.
In above-mentioned linear movement guide mechanism, described radial clearance regulation drive mechanism includes being arranged in slide
And the regulating block on the outside of limited block one end, it is provided between regulating block and limited block when regulating block outer end is made in axial force
The drive mechanism that when being moved with the lower other end to limited block described limited block radial direction direction guiding rail axial line can be driven to move,
And a surface of the regulating block away from limited block is slidably connected with slide inwall.Regulating block and slide are being slidably connected for face and face.
The regulating block combination drive mechanism of setting, it can realize the driving of radial direction, and regulation simply and conveniently, is easy to reality
Adjustment operation.
In above-mentioned linear movement guide mechanism, described slide one end is equipped with the adjustment spiral shell being threadedly coupled with slide
The inner of nail and adjusting screw is stretched in slide, and spring is provided between the inner of adjusting screw and the outer end of regulating block,
The outer end of adjusting screw is arranged with the locking structure that the adjusting screw can be avoided freely to rotate.
Under the elastic force of spring and the axial force combination of adjusting screw, the axial translation of regulating block can be driven, its
Driving structure can not only be simplified, and also act as the elastic buffer during driving, avoiding hard contact causes regulation
Whard to control, secondly, spring can make the trend that there is self-lubricating film direction guiding rail axial line to move all the time, i.e. may insure to moisten
Sliding validity.
In this application, the setting of locking structure, avoid adjusting screw and freely rotate, so as to influence guide rail and slide it
Between movement clearance, reduce kinematic accuracy.
In above-mentioned linear movement guide mechanism, described adjusting screw the inner is provided with trimmer, in the outer of regulating block
End is provided with locating dowel, and described outer spring end is enclosed on adjusting screw the inner and outside end is resisted against on trimmer, spring it is interior
End is enclosed in locating dowel and inner end is resisted against on the outer end end face of regulating block.
In this application, it is threadedly coupled between adjusting screw and trimmer, adjusts adjusting screw, trimmer is used to compress bullet
Spring so that regulation is more convenient and reliable.
In above-mentioned linear movement guide mechanism, described drive mechanism inclines including being arranged on the first of limited block one end
Slope, there is the second face of slope to be matched with the first described face of slope in regulating block close to the one side of limited block,
And the first described face of slope is slidably connected with the second face of slope.
Two face of slope mutually coincide, and which raises the stability in transmission process and ride comfort, can avoid moving
When phenomena such as being mutually disengaged.
Compared with prior art, it is the advantages of this linear movement guide mechanism：
1st, by being circumferentially with least two along the axially arranged guide groove combination self lubrication part of guide rail in guide rail, protect
The stationarity that slide moves when being slided on guide rail has been demonstrate,proved, has virtually reduced the noise of motion.
2nd, due to provided with from sliding part so that between guide rail and slide can sufficient lubrication, can not only effectively drop
Friction between low guide rail and slide, and the noise of motion is create a further reduction, design is very reasonable.
3rd, the line slideway of existing ball-type is instead of to be slidably connected, its carrying can be stronger, is suitable for various make
Use environment.
4th, simple in construction, easy to process and manufacture.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one provided by the utility model.
Fig. 2 is that embodiment one provided by the utility model omits slide carriage structure schematic diagram.
Fig. 3 is sectional view at A-A in Fig. 2 provided by the utility model.
Fig. 4 is Fig. 1 side views provided by the utility model.
Fig. 5 is the sectional view at B-B in Fig. 4 provided by the utility model.
Fig. 6 is the radial clearance of embodiment one regulation driving mechanism structure schematic diagram provided by the utility model.
Fig. 7 is the radial clearance of embodiment one regulation drive mechanism top view provided by the utility model.
Fig. 8 is sectional view at C-C in Fig. 7 provided by the utility model.
Fig. 9 is the trapezoidal convex portion structural representation of embodiment one provided by the utility model.
Figure 10 is the structural representation of embodiment two provided by the utility model.
In figure, guide rail 1, guide groove 11, convex portion 11a, slide 2, cylindrical body 21, annular cover plate 22, trapezoidal convex portion are oriented to
22a, bolt 23, from sliding part 3, self-lubricating film 31, limited block 32, sloped position face 32a, gap 32b, the first face of slope
32c, radial clearance regulation drive mechanism 4, regulating block 41, the second face of slope 41a, adjusting screw 42, spring 43, trimmer
44th, locating dowel 45, locking structure 5, locking cap 51.
Embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, the utility model provides a kind of linear movement guide mechanism, and the guiding mechanism includes
Guide rail 1 and it is enclosed on guide rail 1 and can be along slide 2 in axial sliding of guide rail 1.At least two edges are circumferentially with guide rail 1
The axially arranged guide groove 11 of guide rail 1 and guide groove 11 is symmetrical arranged two-by-two, be provided with the slide 2 some along guide rail 1 week
To distribution and with the described cell wall of guide groove 11 be slidably connected one by one from sliding part 3.Preferably, guide groove 11 has 2-6
And even circumferential is distributed in the circumference of guide rail 1, and corresponds and set from sliding part 3 and guide groove 11.Certainly, it is used as this implementation
The optimal case of example is to set 4 guide grooves.Slide 2 is set on 4 guide grooves and limits circumferential four sides of guide rail 1 respectively
To the free degree, slide 2 can only move along a straight line along guide rail 1, ensure that the stationarity that slide moves when being slided on guide rail, have
The circumferential movement of 2 opposite rail of slide 1 is avoided the occurrence of to effect, so as to cause this linear movement guide mechanism kinematic precision to reduce, make an uproar
The problems such as sound is big, and compared with existing ball-type line slideway, rolling connection is instead of to be slidably connected, its carrying can be more
By force, various use environments are suitable for.
In the present embodiment, as shown in figure 3, including two pieces of symmetrically arranged self-lubricating films 31 from sliding part 3, two pieces moisten certainly
One of self-lubricating film 31 in synovial membrane 31 is slidably connected with the side cell wall of guide groove 11, and another piece of self-lubricating film 31 is with being oriented to
The opposite side cell wall of groove 11 is slidably connected；Also include limited block 32 from sliding part 3, set in limited block 32 close to the side of guide groove 11
There are two symmetrically arranged sloped position face 32a.
Each sloped position face 32a's is provided with some fixing holes, the one side in self-lubricating film 31 close to sloped position face 32a
Provided with the fixed column being adapted to one by one with fixing hole.During installation, so that two pieces of self-lubricating films 31 are divided in fixed column insertion fixing hole
It is not fixed on the 32a of sloped position face.
Secondly, self-lubricating film 31 is made of plastics or is combined by plastics and alloy material.Herein, plastics are：
EP.Formed between two adjacent guide grooves 11 along the axially arranged guiding convex portion 11a of guide rail, be oriented to convex portion 11a's
Both sides are provided with rubbing surface, and a surface of the self-lubricating film 31 away from sloped position face 32a is slidably connected with rubbing surface and set respectively
Two self-lubricating films 31 are symmetrical arranged on rubbing surface.In the present embodiment, self-lubricating film 31 is used between guide rail and slide
Lubrication, it can not only be effectively reduced the friction between guide rail and slide, and create a further reduction the noise of guide rail motion.
In the present embodiment, as shown in Fig. 1 and Fig. 9, the guide groove on guide rail 1 is not less than 90 ° of cell body for opening.Consolidated
It is scheduled on the angle formed between two pieces of self-lubricating films 31 on the 32a of sloped position face not less than 90 °.Slide 2 includes lateral cross section
The cylindrical body 21 being square, annular cover plate 22 is respectively equipped with the both ends of cylindrical body 21, if having in the inner side of annular cover plate 22
The dry trapezoidal convex portion 22a that can be stretched to one by one in guide groove.Trapezoidal convex portion 22a can prevent dust, dust etc. from entering slide 2
In, virtually improve the motion ride comfort of the present embodiment；Meanwhile trapezoidal convex portion 22a also has the structure for improving annular cover plate
The effect of intensity.In addition, it is detachably connected between cylindrical body 21 and annular cover plate 22.Specifically, it is provided with annular cover plate 22
Some mounting holes circumferentially disposed along guide rail 1, the positioning hole being correspondingly arranged one by one with mounting hole, mounting hole are provided with cylindrical body
Realized and be detachably connected by bolt 23 or screw between positioning hole.
In the present embodiment, as shown in Figure 4 and Figure 5, limited block 32 is close to a surface of guide groove 11 and the groove of guide groove 11
Gap 32b is left between bottom, the axle center of 32 radial direction direction guiding rail of limited block 1 can be driven by being provided between slide 2 and limited block 32
Line is mobile so that the radial clearance regulation drive mechanism 4 that self-lubricating film 31 contacts with the cell wall of guide groove 11.
Specifically, as shown in fig. 6, radial clearance regulation drive mechanism 4 includes being arranged in slide 2 and being located at limited block 32
Regulating block 41 on the outside of one end, it is provided between regulating block 41 and limited block 32 when the outer end of regulating block 41 is under axial force effect
The transmission knot that when being moved to the other end of limited block 32 the described axial line of 32 radial direction direction guiding rail of limited block 1 can be driven to move
Structure.Preferably, drive mechanism includes the first face of slope 32c for being arranged on the one end of limited block 32, in regulating block 41 close to spacing
The one side of block 32 has the second face of slope 41a to be matched with the first described face of slope 32c, and described first tilts
Domatic 32c is slidably connected with the second face of slope 41a.
As shown in Figure 7 and Figure 8, it is slidably connected on a surface of the regulating block 41 away from limited block 32 with the inwall of slide 2.It is preferred that
Ground, regulating block 41 is practiced with the slip that slide 2 is face and face to be connected.The adjustment being threadedly coupled with slide 2 is equipped with the one end of slide 2
The inner of screw 42 and adjusting screw 42 is stretched in slide 2, between the inner of adjusting screw 42 and the outer end of regulating block 41
Provided with spring 43, the locking structure 5 that the adjusting screw 42 can be avoided freely to rotate is arranged with the outer end of adjusting screw 42.Tool
Body, locking structure 5 includes locking cap 51, and locking cap 51 is threadedly coupled with the outer end of adjusting screw 42 and the inner of locking cap 51 is supported
Lean against one end of slide.By provided with locking cap 51, freely rotating because of adjusting screw is avoided, so as to influence guide rail and cunning
Movement clearance between seat.
Further, trimmer 44 is provided with the inner of adjusting screw 42, screw thread connects between adjusting screw 42 and trimmer 44
Connect.Locating dowel 45 is provided with the outer end of regulating block 41, the described outer end of spring 43 is enclosed on the inner of adjusting screw 42 and outside end
It is resisted against on trimmer 44, the inner of spring 43 is enclosed on the outer end end face that in locating dowel 45 and inner end is resisted against regulating block 41
On.
Spacing breach is provided with the first face of slope 32c, the width of spacing breach is more than the width of trimmer 44, and limits
Position breach can avoid excessively moving to the other end of limited block 32 after trimmer 44 enters in spacing breach.Trimmer 44 is with adjusting
It is threadedly coupled between whole screw 42, trimmer 44 is used for compression spring, in order to more convenient, reliable regulation.
In the present embodiment, when between limited block 32 and the bottom land of guide groove 11 because the reason gap 32b such as abrasion become big.This
When, adjusting screw 42 is adjusted, under the regulation of adjusting screw 42, the compression spring 43 of trimmer 44, is driven under the elastic force of spring 43
Dynamic 41 times the first face of slope 32c of regulating block are slided；At the same time, regulating block 41 there is radially outward force to force limit limited block 32
Position the radial direction of block 32 drawn close to guide groove 11, so as to compensate because between limited block 32 and the bottom land of guide groove 11 due to abrasion etc. reason become
Big gap so that remained between slide 2 and guide groove 11 in the lube range of self-lubricating film 31, from without
The problems such as noise being sent because of dry friction, inordinate wear etc..
Embodiment two
As shown in Figure 10, as second embodiment of the present utility model, basic scheme is consistent with embodiment one, herein just not
Repeating, its difference is：The quantity of guide groove 3.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although guide rail 1, guide groove 11 have more been used herein, has been oriented to convex portion 11a, slide 2, cylindrical body 21, ring cover
Plate 22, trapezoidal convex portion 22a, bolt 23, from sliding part 3, self-lubricating film 31, limited block 32, sloped position face 32a, gap 32b,
First face of slope 32c, radial clearance regulation drive mechanism 4, regulating block 41, the second face of slope 41a, adjusting screw 42, bullet
The terms such as spring 43, trimmer 44, locating dowel 45, locking structure 5, locking cap 51, but it is not precluded from the possibility using other terms
Property.It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；It is construed as any
A kind of additional limitation is all disagreed with the utility model spirit.
Claims (10)
1. a kind of linear movement guide mechanism, including guide rail (1) and it is enclosed on guide rail (1) and can be axially sliding along guide rail (1)
Dynamic slide (2), it is characterised in that be circumferentially with least two along the axially arranged guide groove of guide rail (1) in guide rail (1)
(11) and guide groove (11) is symmetrical arranged two-by-two, be provided with the slide (2) it is some circumferentially distributed along guide rail (1) and with it is described
Guide groove (11) cell wall be slidably connected one by one from sliding part (3).
2. linear movement guide mechanism according to claim 1, it is characterised in that described guide groove (11) has 2-6
Individual and even circumferential is distributed, described to be corresponded from sliding part (3) and guide groove (11).
3. linear movement guide mechanism according to claim 1 or 2, it is characterised in that described to include from sliding part (3)
Two pieces of symmetrically arranged self-lubricating films (31), one of self-lubricating film (31) and guide groove in two pieces of self-lubricating films (31)
(11) side cell wall is slidably connected, and another piece of self-lubricating film (31) is slidably connected with guide groove (11) opposite side cell wall.
4. linear movement guide mechanism according to claim 3, it is characterised in that described also to include from sliding part (3)
Limited block (32), above-mentioned two pieces of symmetrically arranged self-lubricating films are provided with close to the side of guide groove (11) in limited block (32)
(31)。
5. linear movement guide mechanism according to claim 4, it is characterised in that it is described in limited block (32) close to leading
Two symmetrically arranged sloped position faces (32a) are provided with to the side of groove (11), above-mentioned two pieces of self-lubricating films (31) are solid one by one
It is scheduled on sloped position face (32a).
6. linear movement guide mechanism according to claim 4, it is characterised in that described limited block (32) is close to guiding
Gap (32b) is left between one surface of groove (11) and guide groove (11) bottom land, is provided between slide (2) and limited block (32)
Limited block (32) radial direction direction guiding rail (1) axial line can be driven mobile so that self-lubricating film (31) and guide groove (11) cell wall
The radial clearance regulation drive mechanism (4) of contact.
7. linear movement guide mechanism according to claim 6, it is characterised in that described radial clearance regulation driving machine
Structure (4) includes being arranged on the regulating block (41) in slide (2) and on the outside of limited block (32) one end, in regulating block (41) and limit
The energy when regulating block (41) outer end is moved under axial force effect to the other end of limited block (32) is provided between position block (32)
The drive mechanism of described limited block (32) radial direction direction guiding rail (1) axial line movement of enough drivings, and regulating block (41) is away from spacing
One surface of block (32) is slidably connected with slide (2) inwall.
8. linear movement guide mechanism according to claim 7, it is characterised in that described slide (2) one end is equipped with
The adjusting screw (42) being threadedly coupled with slide (2) and the inner of adjusting screw (42) are stretched in slide (2), in adjusting screw
(42) spring (43) is provided between the inner and the outer end of regulating block (41), is arranged with and can keep away in the outer end of adjusting screw (42)
Exempt from the locking structure (5) that the adjusting screw (42) freely rotates.
9. linear movement guide mechanism according to claim 8, it is characterised in that described adjusting screw (42) the inner is set
There is trimmer (44), be provided with locating dowel (45) in the outer end of regulating block (41), described spring (43) outer end is enclosed on adjusting screw
(42) inner and outside end is resisted against on trimmer (44), and the inner of spring (43) is enclosed in locating dowel (45) and inner end
It is resisted against on the outer end end face of regulating block (41).
10. linear movement guide mechanism according to claim 7, it is characterised in that described drive mechanism includes setting
The first face of slope (32c) in limited block (32) one end, have and institute close to the one side of limited block (32) in regulating block (41)
The second face of slope (41a) that the first face of slope (32c) stated matches, and described the first face of slope (32c) and the
Two face of slope (41a) are slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573636.4U CN206785868U (en) | 2017-05-22 | 2017-05-22 | Linear movement guide mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573636.4U CN206785868U (en) | 2017-05-22 | 2017-05-22 | Linear movement guide mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206785868U true CN206785868U (en) | 2017-12-22 |
Family
ID=60713060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720573636.4U Expired - Fee Related CN206785868U (en) | 2017-05-22 | 2017-05-22 | Linear movement guide mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206785868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191479A (en) * | 2017-05-22 | 2017-09-22 | 浙江长盛塑料轴承技术有限公司 | Linear movement guide mechanism |
| CN108317168A (en) * | 2018-04-16 | 2018-07-24 | 盐城工学院 | Guide rail |
-
2017
- 2017-05-22 CN CN201720573636.4U patent/CN206785868U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191479A (en) * | 2017-05-22 | 2017-09-22 | 浙江长盛塑料轴承技术有限公司 | Linear movement guide mechanism |
| CN107191479B (en) * | 2017-05-22 | 2022-12-13 | 浙江长盛塑料轴承技术有限公司 | Linear motion guide mechanism |
| CN108317168A (en) * | 2018-04-16 | 2018-07-24 | 盐城工学院 | Guide rail |
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