CN108214062A - A kind of guide rail lead screw gear - Google Patents
A kind of guide rail lead screw gear Download PDFInfo
- Publication number
- CN108214062A CN108214062A CN201711489323.1A CN201711489323A CN108214062A CN 108214062 A CN108214062 A CN 108214062A CN 201711489323 A CN201711489323 A CN 201711489323A CN 108214062 A CN108214062 A CN 108214062A
- Authority
- CN
- China
- Prior art keywords
- output board
- leading screw
- guide rail
- polished rod
- bottom plate
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of guide rail lead screw gear, belong to technical field of mechanical transmission.The guide rail lead screw gear includes bottom plate and output board, further includes：Driving mechanism, the driving mechanism are set to the bottom plate；Transmission mechanism, the transmission mechanism are set to the bottom plate and are connect with the output board, and the driving mechanism connect that the output board is driven to move with the transmission mechanism；Guiding mechanism, is set to the bottom plate, and the output board is slidably connected to the guiding mechanism.The present invention on bottom plate by setting driving mechanism, transmission mechanism and guiding mechanism, realize the movement of output board, guiding mechanism is used to limit the minor rotation of output board when moving, and provide guiding role, guide the movement of output board, also output board is supported simultaneously, ensure that the stability of output board movement.
Description
Technical field
The present invention relates to technical field of mechanical transmission more particularly to a kind of guide rail lead screw gear.
Background technology
Leading screw be by rotary motion be converted into linear motion or by transform linear motion be rotary motion important component, extensively
It is general application in the transmission of all kinds of lathes.
The lead screw transmission mode of generally use is：Leading screw is driven to rotate by motor, make to be arranged in the leading screw spiral shell on leading screw
Mother moves along leading screw axis direction, and drives the output board movement being connect with the feed screw nut.This mode has certain
Defect：It is unstable that slightly rotation, the movement for making output board easily occur during movement for feed screw nut；Only pass through leading screw spiral shell
Mother connect with output board drives output board movement, weaker to the support of output board.Therefore, this lead screw transmission mode has shakiness
It is qualitative.
Invention content
The purpose of the present invention is to provide a kind of guide rail lead screw gear, to improve the stability of lead screw transmission.
For this purpose, the present invention uses following technical scheme：
A kind of guide rail lead screw gear, including bottom plate and output board, further includes：
Driving mechanism, the driving mechanism are set to the bottom plate；
Transmission mechanism, the transmission mechanism are set to the bottom plate and are connect with the output board, the driving mechanism with
The transmission mechanism connects that the output board is driven to move；
Guiding mechanism, is set to the bottom plate, and the output board is slidably connected to the guiding mechanism.
Preferably, the driving mechanism includes driving motor and motor support plate, the motor support plate is fixedly connected
In the bottom plate, the driving motor is fixedly connected on the motor support plate, and the output terminal of the driving motor is described in
Motor support plate is connect with the transmission mechanism.
Preferably, the transmission mechanism includes leading screw and two leading screw support plates positioned at the both ends of the leading screw, institute
It states leading screw and is rotationally connected with two leading screw support plates, the output board is arranged in the leading screw, and the leading screw surface is equipped with
External screw thread, the output board are equipped with the internal thread coordinated with the external screw thread, and one end of the leading screw passes through a leading screw
Support plate is connect with the output terminal of the driving motor, and the driving motor drives the leading screw rotation, and the leading screw rotation is driven
The output board is moved to move along the axis direction of the leading screw.
Preferably, the guiding mechanism includes being connected to the polished rod on one side of the output board and positioned at the polished rod two
End two polished rod support plates, the polished rod be fixedly connected between two polished rod support plates and the axis of the polished rod with
The axis of the leading screw is parallel, and the output board is equipped with through-hole, and the polished rod passes through the through-hole.
Preferably, the position of two polished rod support plates is corresponding with the externally threaded both ends respectively.
Preferably, the guiding mechanism further includes the guide rail positioned at the another side of the output board, the guide rail setting
In the groove that the axis for being parallel to the leading screw is opened up on the bottom plate, the guide rail, the output board be additionally provided with it is described
The sliding shoe of groove cooperation, the sliding shoe are slidably connected to the guide rail.
Preferably, the groove shapes are dove-tail.
Beneficial effects of the present invention：
The guide rail lead screw gear of the present invention by setting driving mechanism, transmission mechanism and guiding mechanism on bottom plate,
Realize the movement of output board, guiding mechanism draws for limiting the minor rotation of output board when moving, and provide guiding role
The movement of output board is led, while also output board is supported, ensure that the stability of output board movement.
Description of the drawings
Fig. 1 is the structure diagram of guide rail lead screw gear provided by the invention.
In figure：
1st, bottom plate；2nd, output board；21st, sliding shoe；3rd, driving mechanism；31st, driving motor；32nd, motor support plate；4th, it is driven
Mechanism；41st, leading screw；42nd, leading screw support plate；5th, guiding mechanism；51st, polished rod；52nd, polished rod support plate；53rd, guide rail.
Specific embodiment
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, the guide rail lead screw gear includes bottom plate 1, output board 2, driving mechanism 3, transmission mechanism 4 and leads
To mechanism 5.Wherein, driving mechanism 3 is set to bottom plate 1；Transmission mechanism 4 is set to bottom plate 1 and is connect with output board 2, driving machine
Structure 3 connect that output board 2 is driven to move with transmission mechanism 4；Guiding mechanism 5 is set to bottom plate 1, and output board 2, which is slidably connected to, leads
To mechanism 5.By setting driving mechanism 3, transmission mechanism 4 and guiding mechanism 5 on bottom plate 1, realize the movement of output board 2, lead
To mechanism 5 for limiting the minor rotation of output board 2 when moving, and provide guiding role, the movement of guiding output board 2,
Also output board 2 is supported simultaneously, ensure that the stability that output board 2 moves.
Specifically, driving mechanism 3 includes driving motor 31 and motor support plate 32, and motor support plate 32 is fixedly connected on bottom
Plate 1, driving motor 31 are fixedly connected on motor support plate 32, and the output terminal of driving motor 31 passes through motor support plate 32 and transmission
Mechanism 4 connects.
Transmission mechanism 4 includes leading screw 41 and two leading screw support plates 42 positioned at 41 both ends of leading screw, and leading screw 41 is rotatablely connected
In two leading screw support plates 42, output board 2 is arranged in leading screw 41, and 41 surface of leading screw is equipped with external screw thread, and output board 2 is equipped with and outer spiral shell
The internal thread of line cooperation, one end of leading screw 41 are connect across a leading screw support plate 42 with the output terminal of driving motor 31, are driven
Motor 31 drives leading screw 41 to rotate, and the rotation driving output board 2 of leading screw 41 is moved along the axis direction of leading screw 41.
Guiding mechanism 5 includes the polished rod 51 for being connected to one side of output board 2 and two polished rod branch positioned at 51 both ends of polished rod
Fagging 52, polished rod 51 is fixedly connected between two polished rod support plates 52 and the axis of polished rod 51 is parallel with the axis of leading screw 41,
Output board 2 is equipped with through-hole, and polished rod 51 passes through through-hole.Output board 2 is slidably connected by through-hole and polished rod 51, and polished rod 51 can be to defeated
The movement of ejecting plate 2 play the guiding role, while limits the rotation of output board 2, ensure that the steady movement of output board 2.
The position of two polished rod support plates 52 is corresponding with externally threaded both ends respectively.By the position for setting two support plates 52
It puts, can be blocked when output board 2 is moved to external screw thread both ends by polished rod support plate 52, output board 2 will not be from the outer of leading screw 41
It comes off on screw thread.
Guiding mechanism 5 further includes the guide rail 53 positioned at the another side of output board 2, and guide rail 53 is set to bottom plate 1, on guide rail 53
The groove for the axis for being parallel to leading screw 41 is opened up, output board 2 is additionally provided with the sliding shoe 21 coordinated with groove, and sliding shoe 21 slides
It is connected to guide rail 53.Guiding mechanism 5 ensure that defeated by being located at the polished rod 51 on 2 both sides of output board and the synergistic effect of sliding rail 53
The steady movement of ejecting plate 2, while preferably output board 2 is supported, output board 2 can bear larger load.
Groove shapes are dove-tail.Trapezoid groove can prevent sliding shoe 21 to be detached from from groove, while dovetail
Slotted recess ensure that mobile stabilization of the sliding shoe 21 in groove by three face contacts with sliding shoe 21.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating example of the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (7)
1. a kind of guide rail lead screw gear, including bottom plate (1) and output board (2), which is characterized in that further include：
Driving mechanism (3), the driving mechanism (3) are set to the bottom plate (1)；
Transmission mechanism (4), the transmission mechanism (4) are set to the bottom plate (1) and are connect with the output board (2), the drive
Motivation structure (3) connect to drive the output board (2) mobile with the transmission mechanism (4)；
Guiding mechanism (5), is set to the bottom plate (1), and the output board (2) is slidably connected to the guiding mechanism (5).
2. guide rail lead screw gear according to claim 1, which is characterized in that the driving mechanism (3) includes driving
Motor (31) and motor support plate (32), the motor support plate (32) are fixedly connected on the bottom plate (1), the driving motor
(31) motor support plate (32) is fixedly connected on, the output terminal of the driving motor (31) passes through the motor support plate
(32) it is connect with the transmission mechanism (4).
3. guide rail lead screw gear according to claim 1, which is characterized in that the transmission mechanism (4) is including leading screw
(41) it is rotationally connected with described in two with two leading screw support plates (42) positioned at the leading screw (41) both ends, the leading screw (41)
Leading screw support plate (42), the output board (2) are arranged in the leading screw (41), and the surface of the leading screw (41) is equipped with external screw thread,
The output board (2) passes through a leading screw equipped with the internal thread coordinated with the external screw thread, one end of the leading screw (41)
Support plate (42) is connect with the output terminal of the driving motor (31), and the driving motor (31) drives leading screw (41) rotation
Turn, leading screw (41) rotation drives the output board (2) to be moved along the axis direction of the leading screw (41).
4. guide rail lead screw gear according to claim 3, which is characterized in that the guiding mechanism (5) includes connection
Polished rod (51) in one side of the output board (2) and two polished rod support plates (52) positioned at the polished rod (51) both ends, institute
Polished rod (51) is stated to be fixedly connected between two polished rod support plates (52) and the axis of the polished rod (51) and the leading screw
(41) axis is parallel, and the output board (2) is equipped with through-hole, and the polished rod (51) is across the through-hole.
5. guide rail lead screw gear according to claim 4, which is characterized in that two polished rod support plates (52)
Position is corresponding with the externally threaded both ends respectively.
6. guide rail lead screw gear according to claim 4, which is characterized in that the guiding mechanism (5) further includes position
Guide rail (53) in the another side of the output board (2), the guide rail (53) are set to the bottom plate (1), the guide rail (53)
On open up the groove of the axis for being parallel to the leading screw (41), the output board (2) is additionally provided with the cunning coordinated with the groove
Motion block (21), the sliding shoe (21) are slidably connected to the guide rail (53).
7. guide rail lead screw gear according to claim 6, which is characterized in that the groove shapes are dove-tail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489323.1A CN108214062A (en) | 2017-12-29 | 2017-12-29 | A kind of guide rail lead screw gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711489323.1A CN108214062A (en) | 2017-12-29 | 2017-12-29 | A kind of guide rail lead screw gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108214062A true CN108214062A (en) | 2018-06-29 |
Family
ID=62647495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711489323.1A Pending CN108214062A (en) | 2017-12-29 | 2017-12-29 | A kind of guide rail lead screw gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108214062A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337718A (en) * | 2020-04-24 | 2020-06-26 | 北京博纳菲德科技有限公司 | Testing tool for communication equipment of 4G communication technology and testing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995277A (en) * | 1988-05-31 | 1991-02-26 | Ken Yanagisawa | Two dimensional drive system |
| CN202070856U (en) * | 2010-06-04 | 2011-12-14 | 厦门兴机泰电器有限公司 | Automatic welder |
| CN203343734U (en) * | 2013-07-03 | 2013-12-18 | 张四福 | Full-automatic equipment for machining tungsten-rhenium fast thermocouples |
| CN204459041U (en) * | 2015-02-12 | 2015-07-08 | 宁波莱盟机器人有限公司 | Novel screw mandrel die set |
| CN105666143A (en) * | 2016-03-13 | 2016-06-15 | 合肥太通制冷科技有限公司 | Novel aluminum plate cut edge leveler |
| CN206436040U (en) * | 2017-01-17 | 2017-08-25 | 河南理工大学 | A kind of Z-direction micro-displacement structure based on wedge shape feeding level compensating |
-
2017
- 2017-12-29 CN CN201711489323.1A patent/CN108214062A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995277A (en) * | 1988-05-31 | 1991-02-26 | Ken Yanagisawa | Two dimensional drive system |
| CN202070856U (en) * | 2010-06-04 | 2011-12-14 | 厦门兴机泰电器有限公司 | Automatic welder |
| CN203343734U (en) * | 2013-07-03 | 2013-12-18 | 张四福 | Full-automatic equipment for machining tungsten-rhenium fast thermocouples |
| CN204459041U (en) * | 2015-02-12 | 2015-07-08 | 宁波莱盟机器人有限公司 | Novel screw mandrel die set |
| CN105666143A (en) * | 2016-03-13 | 2016-06-15 | 合肥太通制冷科技有限公司 | Novel aluminum plate cut edge leveler |
| CN206436040U (en) * | 2017-01-17 | 2017-08-25 | 河南理工大学 | A kind of Z-direction micro-displacement structure based on wedge shape feeding level compensating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337718A (en) * | 2020-04-24 | 2020-06-26 | 北京博纳菲德科技有限公司 | Testing tool for communication equipment of 4G communication technology and testing method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |