CN208221517U - A kind of high-precision transmission mechanism - Google Patents
A kind of high-precision transmission mechanism Download PDFInfo
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- CN208221517U CN208221517U CN201820577203.0U CN201820577203U CN208221517U CN 208221517 U CN208221517 U CN 208221517U CN 201820577203 U CN201820577203 U CN 201820577203U CN 208221517 U CN208221517 U CN 208221517U
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- bottom side
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Abstract
The utility model discloses a kind of high-precision transmission mechanisms, including pedestal, the bottom side of the pedestal is symmetrically installed there are two sliding rail, the first plate is slidably fitted on two sliding rails, the bottom side of pedestal is equipped with servo motor, screw rod is fixedly installed on the output shaft of servo motor, screw rod is threadedly coupled with the first plate, the bottom side of first plate is fixedly installed with the second plate, the bottom side of pedestal is fixedly installed with side fixed board, side fixed board is equipped with the mobile vertical plate in side close to the side of the second plate, the mobile vertical plate in side is equipped with tilt slide close to the side of the second plate, tilt slide is slidably connected with the second plate, mounting blocks are installed in mounting groove, the bottom side of mounting blocks extends to outside mounting groove and is fixedly installed with sliding block limited block.The precision of transmission mechanism can be improved in the utility model, when abrasion needs replacing the sliding shoe on sliding rail for a long time, can disassemble the sliding block limited block on sliding rail, convenient for the disassembly of the first plate, structure is simple, easy to operate.
Description
Technical field
The utility model relates to transmission mechanism technical field more particularly to a kind of high-precision transmission mechanisms.
Background technique
The mode of movement provided by power, direction or speed can be changed by transmission mechanism, purposeful by people
Ground is used, and due to the market demand, the mechanical requirement for transmission accuracy is growing day by day, the precision of existing transmission mechanism without
Method meets the needs of for precision, is not able to satisfy the needs of client.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of high-precision transmission proposed
Mechanism.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high-precision transmission mechanism, including pedestal, the bottom side of the pedestal are symmetrically installed there are two sliding rail, two sliding rails
On be slidably fitted with the first plate, the bottom side of pedestal is equipped with servo motor, is fixedly installed with screw rod, spiral shell on the output shaft of servo motor
Bar is threadedly coupled with the first plate, and the bottom side of the first plate is fixedly installed with the second plate, and the bottom side of pedestal is fixedly installed with side and fixes
Vertical plate, side fixed board are equipped with the mobile vertical plate in side close to the side of the second plate, and the mobile vertical plate in side is close to the one of the second plate
Side is equipped with tilt slide, and tilt slide is slidably connected with the second plate.
Preferably, the bottom side of the sliding rail is symmetrically opened up there are two mounting groove, is equipped with mounting blocks, mounting blocks in mounting groove
Bottom side extend to that mounting groove is outer and be fixedly installed with sliding block limited block, and it is trapezoidal that the two sides of mounting blocks are fixedly installed with first
Block, opens up on the two sides inner wall of mounting groove fluted, sliding block is slidably fitted in groove, sliding block is solid close to the side of mounting blocks
Dingan County is equipped with the second trapezoid block, and the second trapezoid block extends to outside groove close to the side of mounting blocks and connects with the first trapezoid block
Touching.
Preferably, the bottom side of the pedestal is fixedly installed with inductor, and the first plate is equipped with matte close to the side of inductor,
Matte is adapted with inductor.
Preferably, the bottom side of first plate is fixedly installed with nut, and screw rod and nut thread are socketed, and peace is slided on sliding rail
Equipped with sliding shoe, sliding shoe is fixedly connected with the first plate.
Preferably, limiting slot is offered on the top side of the groove and bottom side inner wall, branch is fixedly installed in limiting slot
Bar, the top side and bottom side of sliding block are fixedly installed with limited block, and strut is slidably socketed with limited block.
Preferably, spring is arranged on the strut, spring is fixedly connected close to one end of limited block with limited block, spring
The other end be fixedly connected with the inner wall of limiting slot.
Compared with prior art, the utility model has the beneficial effects that
Pass through pedestal, sliding rail, the first plate, sliding block limited block, the second plate, servo motor, screw rod, side fixed board, side
The cooperation of side mobile vertical plate and tilt slide, servo motor drive screw rod rotation, the nut thread company of screw rod and the first board bottom side
It connects, since the first plate is slidably connected and can not rotate with sliding rail, the first plate can only be slided along sliding rail, and it is sliding that the first strip moves the second plate
Dynamic, the tilt slide that the second plate and side are moved on vertical plate is slidably connected, due to the second plate is fixedly connected with the first plate can only edge
Slide direction sliding, drive in the second plate sliding process the mobile vertical plate in side to slide along the direction of tilt slide, realize
The sliding of the mobile vertical plate in side, by sliding block limited block, mounting groove, mounting blocks, the first trapezoid block, groove, sliding block, second trapezoidal
The cooperation of block, limiting slot, strut, limited block and spring, mounting blocks drive the first trapezoid block to squeeze the second trapezoid block, and second is trapezoidal
Block is moved into groove, and the second trapezoid block band movable slider is slided into groove, and sliding block drives limited block sliding compression spring, when the
After one trapezoid block slips over the second trapezoid block, under the action of the spring, the second trapezoidal block reset blocks the first trapezoid block, realizes
The precision of transmission mechanism can be improved in the installation of sliding block limited block, the utility model, when abrasion needs the sliding shoe on sliding rail for a long time
When replacing, the sliding block limited block on sliding rail can be disassembled, convenient for the disassembly of the first plate, structure is simple, easy to operate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high-precision transmission mechanism structural schematic diagram；
Fig. 2 be the utility model proposes a kind of sliding rail of high-precision transmission mechanism and the composite structure of sliding block limited block show
It is intended to；
Fig. 3 be the utility model proposes a kind of high-precision transmission mechanism part A structural schematic diagram.
In figure: 1 pedestal, 2 sliding rails, 3 first plates, 4 sliding block limited blocks, 5 second plates, 6 servo motors, 7 screw rods, 8 sides are solid
Determine vertical plate, the mobile vertical plate in 9 sides, 10 tilt slides, 11 inductors, 12 mattes, 13 mounting grooves, 14 mounting blocks, 15 first trapezoidal
Block, 16 grooves, 17 sliding blocks, 18 second trapezoid blocks, 19 limiting slots, 20 struts, 21 limited blocks, 22 springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of high-precision transmission mechanism, including pedestal 1, the bottom side of pedestal 1 are symmetrically installed there are two sliding rail
2, it is slidably fitted with the first plate 3 on two sliding rails 2, the bottom side of pedestal 1 is equipped with servo motor 6, solid on the output shaft of servo motor 6
Dingan County is equipped with screw rod 7, and screw rod 7 is threadedly coupled with the first plate 3, and the bottom side of the first plate 3 is fixedly installed with the second plate 5, the bottom of pedestal 1
Side is fixedly installed with side fixed board 8, and side fixed board 8 is equipped with the mobile vertical plate 9 in side, side close to the side of the second plate 5
The mobile vertical plate 9 in side is equipped with tilt slide 10 close to the side of the second plate 5, and tilt slide 10 is slidably connected with the second plate 5, passes through bottom
Seat 1, sliding rail 2, the first plate 3, sliding block limited block 4, the second plate 5, servo motor 6, screw rod 7, side fixed board 8, side are mobile
The cooperation of vertical plate 9 and tilt slide 10, servo motor 6 drive screw rod 7 to rotate, and the nut thread of 3 bottom side of screw rod 7 and the first plate connects
It connects, since the first plate 3 is slidably connected and can not rotate with sliding rail 2, the first plate 3 can only be slided along sliding rail 2, and the first plate 3 drives the
The sliding of two plates 5, the second plate 5 are slidably connected with the tilt slide 10 on the mobile vertical plate 9 in side, since the second plate 5 and the first plate 3 are solid
Fixed connection can only be slided along 2 direction of sliding rail, drive the mobile vertical plate 9 in side along tilt slide 10 in 5 sliding process of the second plate
Direction sliding, realize the sliding of the mobile vertical plate 9 in side, pass through sliding block limited block 4, mounting groove 13, the 14, first ladder of mounting blocks
The cooperation of shape block 15, groove 16, sliding block 17, the second trapezoid block 18, limiting slot 19, strut 20, limited block 21 and spring 22, installation
Block 14 drives the first trapezoid block 15 to squeeze the second trapezoid block 18, and the second trapezoid block 18 is moved into groove 16, the second trapezoid block 18
Band movable slider 17 is slided into groove 16, and sliding block 17 drives 21 sliding compression spring 22 of limited block, when the first trapezoid block 15 slips over
After second trapezoid block 18, under the action of spring 22, the first trapezoid block 15 is blocked in the reset of the second trapezoid block 18, realizes sliding block
The precision of transmission mechanism can be improved in the installation of limited block 4, the utility model, when abrasion needs the sliding shoe on sliding rail 2 for a long time
When replacement, the sliding block limited block 4 on sliding rail 2 can be disassembled, convenient for the disassembly of the first plate 3, structure is simple, easy to operate.
In the utility model, the bottom side of sliding rail 2 is symmetrically opened up there are two mounting groove 13, is equipped with mounting blocks in mounting groove 13
14, the bottom side of mounting blocks 14 extends to outside mounting groove 13 and is fixedly installed with sliding block limited block 4, and the two sides of mounting blocks 14 are fixed
First trapezoid block 15 is installed, fluted 16 are opened up on the two sides inner wall of mounting groove 13, is slidably fitted with sliding block in groove 16
17, sliding block 17 is fixedly installed with the second trapezoid block 18 close to the side of mounting blocks 14, and the second trapezoid block 18 is close to mounting blocks 14
Side extends to outside groove 16 and is in contact with the first trapezoid block 15, and the bottom side of pedestal 1 is fixedly installed with inductor 11, the first plate
3 are equipped with matte 12 close to the side of inductor 11, and matte 12 is adapted with inductor 11, and the bottom side of the first plate 3 is fixedly installed with
Nut, screw rod 7 and nut thread are socketed, and are slidably fitted with sliding shoe on sliding rail 2, sliding shoe is fixedly connected with the first plate 3, groove
Limiting slot 19 is offered on 16 top side and bottom side inner wall, and strut 20, the top side of sliding block 17 are fixedly installed in limiting slot 19
Limited block 21 is fixedly installed with bottom side, strut 20 is slidably socketed with limited block 21, and spring 22, spring are arranged on strut 20
22 are fixedly connected close to one end of limited block 21 with limited block 21, the other end of spring 22 and the fixed company of the inner wall of limiting slot 19
Connect, by pedestal 1, sliding rail 2, the first plate 3, sliding block limited block 4, the second plate 5, servo motor 6, screw rod 7, side fixed board 8,
The cooperation of side mobile vertical plate 9 and tilt slide 10, servo motor 6 drive screw rod 7 to rotate, the spiral shell of 3 bottom side of screw rod 7 and the first plate
Box thread connection, since the first plate 3 is slidably connected and can not rotate with sliding rail 2, the first plate 3 can only be slided along sliding rail 2, the first plate
3 drive the sliding of the second plates 5, and the tilt slide 10 that the second plate 5 and side are moved on vertical plate 9 is slidably connected, due to the second plate 5 and the
One plate 3, which is fixedly connected, to be slided along 2 direction of sliding rail, drive the mobile vertical plate 9 in side along inclination in 5 sliding process of the second plate
The direction of sliding rail 10 is slided, and the sliding of the mobile vertical plate 9 in side is realized, by sliding block limited block 4, mounting groove 13, mounting blocks 14,
First trapezoid block 15, groove 16, sliding block 17, the second trapezoid block 18, limiting slot 19, strut 20, limited block 21 and spring 22 are matched
It closes, mounting blocks 14 drive the first trapezoid block 15 to squeeze the second trapezoid block 18, and the second trapezoid block 18 is moved into groove 16, the second ladder
Shape block 18 is slided with movable slider 17 into groove 16, and sliding block 17 drives 21 sliding compression spring 22 of limited block, when the first trapezoid block
After 15 slip over the second trapezoid block 18, under the action of spring 22, the first trapezoid block 15 is blocked in the reset of the second trapezoid block 18, realizes
The precision of transmission mechanism can be improved in the installation of sliding block limited block 4, the utility model, when the sliding shoe on sliding rail 2 is ground for a long time
When damage needs replacing, the sliding block limited block 4 on sliding rail 2 can be disassembled, convenient for the disassembly of the first plate 3, structure is simple, operation
It is convenient.
Working principle: the direction of screw rod 7 is set as X-direction, the direction of side fixed board 8 is Y, the output of servo motor 6
Axis drives screw rod 7 to rotate, and screw rod 7 connect with the nut thread of 3 bottom side of the first plate, since the first plate 3 and sliding rail 2 are slidably connected nothing
Method rotation, the first plate 3 can only slide along the X direction, and the first plate 3 drives the sliding of the second plate 5, the second plate 5 and the mobile vertical plate 9 in side
On tilt slide 10 be slidably connected, since the second plate 5 is fixedly connected and can only slide along the X direction with the first plate 3, the second plate 5
The mobile vertical plate 9 in side is driven to slide in sliding process along the Y direction, since tilt slide 10 presses the angle tilt of X:Y=a:b, because
This, the displacement of the mobile vertical plate 9 in side in the Y direction: the displacement=b:a of nut in the X direction, therefore the precision of mechanism is improved；
When the sliding shoe on the first plate 3 disassembles maintenance from sliding rail 2 because of long-time skimming wear needs, by sliding block
Limited block 4 pulls down, and sliding block limited block 4 drives mounting blocks 14 to move to outside mounting groove 13, and the drive first of mounting blocks 14 is trapezoidal
Block 15 squeezes the second trapezoid block 18, and the second trapezoid block 18 moves into groove 16, and the second trapezoid block 18 is with movable slider 17 to groove
Sliding in 16, sliding block 17 drives 21 sliding compression spring 22 of limited block, sliding after the first trapezoid block 15 slips over the second trapezoid block 18
Block limited block 4 can be dismantled from sliding rail 2, and the first plate 3 can be disassembled from sliding rail 2 and be repaired to sliding shoe.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of high-precision transmission mechanism, including pedestal (1), which is characterized in that the bottom side of the pedestal (1) is symmetrically installed with two
A sliding rail (2) is slidably fitted with the first plate (3) on two sliding rails (2), and the bottom side of pedestal (1) is equipped with servo motor (6), servo
It is fixedly installed on the output shaft of motor (6) screw rod (7), screw rod (7) is threadedly coupled with the first plate (3), the bottom side of the first plate (3)
It is fixedly installed with the second plate (5), the bottom side of pedestal (1) is fixedly installed with side fixed board (8), and side fixed board (8) leans on
The side of nearly second plate (5) is equipped with side movement vertical plate (9), and side mobile vertical plate (9) are equipped with close to the side of the second plate (5) inclines
Oblique sliding rail (10), tilt slide (10) are slidably connected with the second plate (5).
2. a kind of high-precision transmission mechanism according to claim 1, which is characterized in that the bottom side of the sliding rail (2) is symmetrical
It opens up there are two mounting groove (13), mounting groove (13) is interior to be equipped with mounting blocks (14), and the bottom side of mounting blocks (14) extends to installation
Slot (13) outside and is fixedly installed with sliding block limited block (4), and the two sides of mounting blocks (14) are fixedly installed with the first trapezoid block (15),
It opens up fluted (16), is slidably fitted with sliding block (17) in groove (16), sliding block (17) on the two sides inner wall of mounting groove (13)
Side close to mounting blocks (14) is fixedly installed with the second trapezoid block (18), and the one of the second trapezoid block (18) close mounting blocks (14)
Side extends to groove (16) outside and is in contact with the first trapezoid block (15).
3. a kind of high-precision transmission mechanism according to claim 1, which is characterized in that the bottom side of the pedestal (1) is fixed
It is equipped with inductor (11), the first plate (3) is equipped with matte (12), matte (12) and inductor close to the side of inductor (11)
(11) it is adapted.
4. a kind of high-precision transmission mechanism according to claim 1, which is characterized in that the bottom side of first plate (3) is solid
Dingan County is equipped with nut, and screw rod (7) and nut thread are socketed, and is slidably fitted with sliding shoe, sliding shoe and the first plate on sliding rail (2)
(3) it is fixedly connected.
5. a kind of high-precision transmission mechanism according to claim 2, which is characterized in that the top side and bottom of the groove (16)
It offers limiting slot (19), is fixedly installed with strut (20) in limiting slot (19), the top side and bottom of sliding block (17) on the inner wall of side
Side is fixedly installed with limited block (21), and strut (20) is slidably socketed with limited block (21).
6. a kind of high-precision transmission mechanism according to claim 5, which is characterized in that be arranged with bullet on the strut (20)
Spring (22), spring (22) are fixedly connected close to the one end of limited block (21) with limited block (21), the other end and limit of spring (22)
The inner wall of position slot (19) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577203.0U CN208221517U (en) | 2018-04-23 | 2018-04-23 | A kind of high-precision transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820577203.0U CN208221517U (en) | 2018-04-23 | 2018-04-23 | A kind of high-precision transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221517U true CN208221517U (en) | 2018-12-11 |
Family
ID=64512462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820577203.0U Active CN208221517U (en) | 2018-04-23 | 2018-04-23 | A kind of high-precision transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007300A (en) * | 2019-12-18 | 2021-06-22 | 苏州上舜精密工业科技有限公司 | High-precision screw transmission module |
-
2018
- 2018-04-23 CN CN201820577203.0U patent/CN208221517U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113007300A (en) * | 2019-12-18 | 2021-06-22 | 苏州上舜精密工业科技有限公司 | High-precision screw transmission module |
| CN113007300B (en) * | 2019-12-18 | 2024-04-12 | 苏州上舜精密工业科技有限公司 | High-precision screw transmission module |
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