CN209684717U - A kind of linear position adjustment mechanism - Google Patents
A kind of linear position adjustment mechanism Download PDFInfo
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- CN209684717U CN209684717U CN201920381682.3U CN201920381682U CN209684717U CN 209684717 U CN209684717 U CN 209684717U CN 201920381682 U CN201920381682 U CN 201920381682U CN 209684717 U CN209684717 U CN 209684717U
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- slide
- block
- longitudinal
- lateral
- sliding rail
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Abstract
The utility model relates to a kind of linear position adjustment mechanisms.It includes sliding rail and slide, slide is connected with driving device, the upper surface of slide is connected with horizontal adjustment seat, the middle part of sliding rail is equipped with two pieces of raised lines, inner groovy is equipped in the middle part of the lateral surface of raised line, the two sides of slide are extended with two lateral mass separately down, two lateral mass are located at the two sides of two raised lines, the medial surface of lateral mass is equipped with external groove, inner groovy and external groove are spliced into conduit, lateral mass is equipped with perforation, the two sides of the slide are respectively equipped with block, block is fixedly connected with slide, the end face that block is connect with slide is equipped with for the link slot being connected to conduit that will perforate, conduit, the link slot at perforation and both ends splices the runner circularized, multiple balls are filled in the runner, the medial surface of lateral mass is offseted by the side of ball and raised line.For the utility model by the runner of setting annular, runner is interior to fill ball, so that being rolling friction between slide and sliding rail, reduces abrasion, and structure is simple.
Description
Technical field
The utility model relates to position mobile technology field more particularly to a kind of linear position adjustment mechanisms.
Background technique
In industrial application, it is often necessary to position adjustment is carried out, linear mould group is generally used in position adjustment, it is such as straight
Line motor etc.；Sliding block and guide rail can be generally arranged in straight line mould group, move to reach to article position along guide rail by sliding block
Adjustment；There is friction, and generally sliding friction, sliding between the two in cooperation in the sliding block and guide rail of straight line mould group
Friction will cause sliding block, way rub；To solve the problems, such as that sliding friction is easy to wear, cunning is arranged in many producers on sliding block at present
Wheel forms rolling friction by pulley and guide rail contact, however the setting of pulley causes the structure of sliding block increasingly complex, and cost increases
Add.
Summary of the invention
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of linear position adjustment mechanism, the line
Property position adjusting mechanism abrasion reduced using rolling friction, and structure is simple.
A kind of linear position adjustment mechanism comprising sliding rail and slide, slide are connected with for driving slide with respect to sliding rail
Mobile driving device, the upper surface of the slide are connected with horizontal adjustment seat, and the middle part of the sliding rail is equipped with two pieces along cunning
Rail length direction raised line disposed in parallel, is equipped with inner groovy in the middle part of the lateral surface of the raised line, the two sides of the slide respectively to
Under be extended with two lateral mass, two lateral mass are located at the two sides of two raised lines, and the medial surface of the lateral mass is equipped with corresponding with inner groovy
External groove, inner groovy and external groove are spliced into conduit, and lateral mass is equipped with perforation, and the two sides of the slide are respectively equipped with block, block
It is fixedly connected with slide, the end face that block is connect with slide is equipped with for the link slot being connected to conduit that will perforate, conduit, perforation
And the link slot at both ends splices the runner circularized, is filled with multiple balls in the runner, the medial surface of lateral mass passes through rolling
The side of pearl and raised line offsets.
Further, the end face that the block is connect with slide is equipped with several positioning columns, and the slide is equipped with and positioning column
The location hole matched.
Further, the driving device includes cylinder, and the push rod of cylinder is fixedly connected with slide.
Further, the driving device includes the support base and screw rod being set between two pieces of convex blocks, the sliding rail
One end is equipped with supporting block, and screw rod is flexibly connected with support base, supporting block respectively by bearing, and supporting block is stretched out in one end of screw rod,
Nut block is connected in the middle part of screw rod, nut block is fixedly connected with slide.
Preferably, one end of screw rod is connect with driving motor.
Further, horizontal adjustment platform includes transverse bottom plate, and the upper surface middle part of transverse bottom plate is convex equipped with being laterally arranged
Platform, the two sides of boss form installation space, and the installation space is equipped with transverse concave groove, and transverse concave groove is connected with lateral cross roller
Bearing, the top of boss are equipped with longitudinal substrate, are equipped with horizontal concrete chute, the lateral cross in the middle part of the lower end surface of the longitudinal substrate
Roller bearing is located in horizontal concrete chute, and lateral cross roller bearing is connect with transverse bottom plate and longitudinal substrate respectively, longitudinal substrate
It can relatively transverse bottom plate transverse shifting；Be equipped with longitudinal convex block in the middle part of the upper surface of longitudinal substrate, longitudinal substrate in convex block two
Side is respectively equipped with longitudinal groove, and crossed longitudinally roller bearing is connected in longitudinal groove；The top of the convex block is equipped with fixed plate,
The middle part of the fixed plate lower end surface is equipped with the longitudinal chute for accommodating crossed longitudinally roller bearing, crossed longitudinally roller bearing
It is connect respectively with longitudinal substrate and fixed plate, fixed plate longitudinal substrate can vertically move relatively, and the upper surface of fixed plate is connected with
Objective table.
The utility model has the beneficial effects that runner of the utility model by setting annular, runner is interior to fill ball, so that
It is rolling friction between slide and sliding rail, reduces abrasion, and structure is simple.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the present embodiment.
Fig. 2 is a kind of decomposition texture schematic diagram that the present embodiment removes horizontal adjustment platform.
Fig. 3 is the schematic diagram at another visual angle of Fig. 2.
Fig. 4 is a kind of decomposition texture schematic diagram of horizontal adjustment platform.
Appended drawing reference includes:
1 --- driving motor；2 --- horizontal adjustment platform；3 --- screw rod；4 --- nut block；5 --- raised line；6 --- it is interior
Groove；7 --- support base；8 --- block；9 --- link slot；10 --- positioning column；11 --- external groove；12 --- perforation；
13 --- location hole；14 --- ball；15 --- slide；16 --- supporting block；17 --- bearing；21 --- transverse bottom plate；
211 --- transverse concave groove；212 --- boss；22 --- lateral cross roller bearing；23 --- longitudinal substrate；231 --- it is longitudinal
Groove；232 --- convex block；233 --- horizontal concrete chute；24 --- crossed longitudinally roller bearing；25 --- fixed plate；251——
Longitudinal chute；26 --- objective table.
Specific embodiment
The utility model is described in detail below in conjunction with attached drawing.As shown in Figure 1, Figure 2, Figure 3 shows.
Embodiment: a kind of linear position adjustment mechanism comprising sliding rail and slide 15, slide 15 are connected with for driving cunning
The driving device mobile relative to sliding rail of seat 15, the upper surface of the slide 15 is connected with horizontal adjustment seat, the middle part of the sliding rail
Equipped with two pieces along sliding rail length direction raised line 5 disposed in parallel, the lateral surface middle part of the raised line 5 is equipped with inner groovy 6, described
The two sides of slide 15 are extended with two lateral mass separately down, and two lateral mass are located at the two sides of two raised lines 5, the medial surface of the lateral mass
Equipped with external groove 11 corresponding with inner groovy 6, inner groovy 6 and external groove 11 are spliced into conduit, and lateral mass is equipped with perforation 12, the cunning
The two sides of seat 15 are respectively equipped with block 8, and block 8 is fixedly connected with slide 15, and the end face that block 8 is connect with slide 15 is equipped with and is used for
The link slot 9 that perforation 12 is connected to conduit, the link slot 9 of conduit, perforation 12 and both ends splices the runner circularized, described
Multiple balls 14 are filled in runner, the medial surface of lateral mass is offseted by ball 14 and the side of raised line 5.
When carrying out position adjustment, driving device driving slide 15 is first passed through relative to sliding rail movement, slide 15 is relatively sliding
When rail is mobile, slide 15 is abutted by ball 14 with track；Ball 14 is rolled and is displaced under frictional force, and ball 14 is in annular
It is moved in runner, the friction between slide 15 and sliding rail is rolling friction, frictional force is reduced, to reduce between sliding block and sliding rail
Friction, prolong the service life.
Further, the end face that the block 8 is connect with slide 15 be equipped with several positioning columns 10, the slide 15 be equipped with
The location hole 13 that positioning column 10 matches.
Block 8 needs to align when connecting with slide 15, and for convenience of installing, positioning column 10, slide are provided on block 8
Location hole 13 is provided on 15.
Further, the driving device includes cylinder, and the push rod of cylinder is fixedly connected with slide 15.
It is driven using air cylinder device and pushes slide 15 mobile, structure is simple and convenient to operate.
Further, the driving device includes the support base 7 and screw rod 3 being set between two pieces of convex blocks 232, the cunning
One end of rail is equipped with supporting block 16, and screw rod 3 is flexibly connected with support base 7, supporting block 16 respectively by bearing 17, and the one of screw rod 3
Supporting block 16 is stretched out at end, and the middle part of screw rod 3 is connected with nut block 4, and nut block 4 is fixedly connected with slide 15.
Preferably, one end of screw rod 3 is connect with driving motor 1.
Using 3 nut structure of screw rod, rotated by screw rod 3 to drive nut block 4 mobile, nut block 4 is mobile with movable slider.
Structure is simple, and precision is high.
Referring to fig. 4, further, horizontal adjustment platform 2 includes transverse bottom plate 21, is equipped in the middle part of the upper surface of transverse bottom plate 21
The boss 212 being laterally arranged, the two sides of boss 212 form installation space, and the installation space is equipped with transverse concave groove 211, laterally
Groove 211 is connected with lateral cross roller bearing 22, and the top of boss 212 is equipped with longitudinal substrate 23, the longitudinal substrate 23
Horizontal concrete chute 233 is equipped in the middle part of lower end surface, the lateral cross roller bearing 22 is located in horizontal concrete chute 233, lateral cross rolling
Axis of a cylinder holds 22 and connect respectively with transverse bottom plate 21 and longitudinal substrate 23, and longitudinal substrate 23 can relatively transverse 21 transverse shifting of bottom plate；
Longitudinal convex block 232 is equipped in the middle part of the upper surface of longitudinal substrate 23, longitudinal substrate 23 is respectively equipped with longitudinal direction in the two sides of convex block 232
Groove 231 is connected with crossed longitudinally roller bearing 24 in longitudinal groove 231；The top of the convex block 232 is equipped with fixed plate 25,
The middle part of 25 lower end surface of fixed plate is equipped with the longitudinal chute 251 for accommodating crossed longitudinally roller bearing 24, crossed longitudinally
Roller bearing 24 is connect with longitudinal substrate 23 and fixed plate 25 respectively, and fixed plate 25 longitudinal substrate 23 can vertically move relatively, Gu
The upper surface of fixed board 25 is connected with objective table 26.
The horizontal adjustment platform 2 of the technical program can carry out the transverse direction of horizontal direction, longitudinal movement；In the condition of progress,
The linear mould group that auxiliary can be used is driven, naturally it is also possible to be used and be manually adjusted；When being laterally adjusted, by driving or
23 transverse shifting of longitudinal substrate is stirred, longitudinal substrate 23 drives fixed plate 25 and support board transverse shifting together；It carries out longitudinal
When adjustment, vertically moved by driving or stirring fixed plate 25, fixed plate 25 drives support board to vertically move together.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (6)
1. a kind of linear position adjustment mechanism comprising sliding rail and slide, slide are connected with for driving slide to move with respect to sliding rail
Dynamic driving device, the upper surface of the slide are connected with horizontal adjustment seat, and the middle part of the sliding rail is equipped with two pieces along sliding rail
Length direction raised line disposed in parallel, it is characterised in that: it is equipped with inner groovy in the middle part of the lateral surface of the raised line, the two of the slide
Side is extended with two lateral mass separately down, and two lateral mass are located at the two sides of two raised lines, and the medial surface of the lateral mass is equipped with and indent
The corresponding external groove of slot, inner groovy and external groove are spliced into conduit, and lateral mass is equipped with perforation, and the two sides of the slide are respectively equipped with gear
Block, block are fixedly connected with slide, and the end face that block is connect with slide is equipped with for the link slot being connected to conduit that will perforate, slot
Road, perforation and the link slot at both ends splice the runner circularized, are filled with multiple balls, the medial surface of lateral mass in the runner
It is offseted by the side of ball and raised line.
2. a kind of linear position adjustment mechanism according to claim 1, it is characterised in that: what the block was connect with slide
End face is equipped with several positioning columns, and the slide is equipped with the location hole matched with positioning column.
3. a kind of linear position adjustment mechanism according to claim 1, it is characterised in that: the driving device includes gas
The push rod of cylinder, cylinder is fixedly connected with slide.
4. a kind of linear position adjustment mechanism according to claim 1, it is characterised in that: the driving device includes setting
Support base and screw rod between two pieces of convex blocks, one end of the sliding rail are equipped with supporting block, screw rod by bearing respectively with support
Seat, supporting block are flexibly connected, and supporting block is stretched out in one end of screw rod, and nut block is connected in the middle part of screw rod, and nut block and slide are solid
Fixed connection.
5. a kind of linear position adjustment mechanism according to claim 4, it is characterised in that: one end of screw rod and driving motor
Connection.
6. a kind of linear position adjustment mechanism according to claim 1, it is characterised in that: horizontal adjustment platform includes lateral bottom
Plate, the upper surface middle part of transverse bottom plate are equipped with the boss being laterally arranged, and the two sides of boss form installation space, the installation space
Equipped with transverse concave groove, transverse concave groove is connected with lateral cross roller bearing, and the top of boss is equipped with longitudinal substrate, the longitudinal direction base
Horizontal concrete chute is equipped in the middle part of the lower end surface of plate, the lateral cross roller bearing is located in horizontal concrete chute, lateral cross roller axle
It holds and is connect respectively with transverse bottom plate and longitudinal substrate, longitudinal substrate can relatively transverse bottom plate transverse shifting；The upper end of longitudinal substrate
Middle face is equipped with longitudinal convex block, and longitudinal substrate is respectively equipped with longitudinal groove in the two sides of convex block, is connected in longitudinal groove vertical
To sized cross roller bearings；The top of the convex block is equipped with fixed plate, and the middle part of the fixed plate lower end surface is equipped with vertical for accommodating
To the longitudinal chute of sized cross roller bearings, crossed longitudinally roller bearing is connect with longitudinal substrate and fixed plate respectively, fixed plate energy
Opposite longitudinal substrate vertically moves, and the upper surface of fixed plate is connected with objective table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381682.3U CN209684717U (en) | 2019-03-25 | 2019-03-25 | A kind of linear position adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920381682.3U CN209684717U (en) | 2019-03-25 | 2019-03-25 | A kind of linear position adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209684717U true CN209684717U (en) | 2019-11-26 |
Family
ID=68605896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920381682.3U Active CN209684717U (en) | 2019-03-25 | 2019-03-25 | A kind of linear position adjustment mechanism |
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| Country | Link |
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| CN (1) | CN209684717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673900A (en) * | 2022-03-07 | 2022-06-28 | 中国人民解放军陆军工程大学 | Adjustable bracket for radar reflector |
-
2019
- 2019-03-25 CN CN201920381682.3U patent/CN209684717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673900A (en) * | 2022-03-07 | 2022-06-28 | 中国人民解放军陆军工程大学 | Adjustable bracket for radar reflector |
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