CN216343752U - Embedded series direct-drive module - Google Patents
Embedded series direct-drive module Download PDFInfo
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- CN216343752U CN216343752U CN202122970906.4U CN202122970906U CN216343752U CN 216343752 U CN216343752 U CN 216343752U CN 202122970906 U CN202122970906 U CN 202122970906U CN 216343752 U CN216343752 U CN 216343752U
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- guide rail
- slip table
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Abstract
The utility model discloses an embedded series direct-drive module, which comprises an installation base, wherein the top of the installation base is fixedly provided with an installation sliding seat, the inner wall of the installation sliding seat is provided with a guide rail groove, the inner wall of the guide rail groove is connected with an installation sliding table in a sliding way, a rotatable screw rod penetrates through the outer wall of the mounting sliding table and is in threaded connection with the penetrating part, corrugated pipes are fixedly connected between the outer walls of the two sides of the mounting sliding table and the inner wall of the guide rail groove, the corrugated pipes can be stretched and compressed, the two corrugated pipes are wrapped on the periphery of the lead screw and seal the contact between the lead screw and the outside air, a sealed space is formed between the two corrugated pipes and the guide rail groove, the inner part of the sealing space is filled with inert gas for preventing lubricating oil from being oxidized, the outer wall of the lead screw can be prevented from being polluted, and meanwhile, parts and lubricating oil in the mounting sliding table can be prevented from being oxidized.
Description
Technical Field
The utility model relates to the technical field of direct-drive modules, in particular to an embedded series direct-drive module.
Background
Direct drive module is called for short and is directly driven the module, and a large amount of uses are on automated production line, can directly convert the electric energy into linear motion or loop motion, and general intelligence directly drives the module and includes motor, lead screw, slide and slip table, makes the slip table can carry out linear motion through the cooperation between lead screw and the slip table.
Embedded module is with the embedded slide of guide rail, compares and has reduced the volume of sharp module with traditional module by a wide margin, has higher straight line walking precision, and the advantage is comparatively obvious, directly drives the module and can lead to walking precision to reduce because reasons such as lubricating oil solidification and oxidation between slip table and the lead screw after long-time the use.
Disclosure of Invention
The utility model aims to provide an embedded series direct-drive module which has the advantages of preventing the outer wall of a lead screw from being polluted, preventing parts inside an installation sliding table and lubricating oil from being oxidized, and solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the embedded series direct-drive module comprises a mounting base, a mounting sliding seat is fixedly mounted at the top of the mounting base, the inner wall of the installation sliding seat is provided with a guide rail groove, the inner wall of the guide rail groove is connected with an installation sliding table in a sliding way, a rotatable screw rod penetrates through the outer wall of the mounting sliding table and is in threaded connection with the penetrating part, corrugated pipes are fixedly connected between the outer walls of the two sides of the mounting sliding table and the inner wall of the guide rail groove, the corrugated pipes can be stretched and compressed, the two corrugated pipes are wrapped on the periphery of the lead screw and seal the contact between the lead screw and the outside air, a sealed space is formed between the two corrugated pipes and the guide rail groove, the inside of the sealed space is filled with inert gas for preventing lubricating oil from being oxidized, a direct-drive motor is fixedly installed at the top of the installation base, and the direct-drive motor controls the rotation of the screw rod.
Preferably, the guide rail slot is U type structure, the top both sides of installation slide extend there is ears shape stopper, the installation slip table still includes the spacing ear that two symmetries set up, two spacing ear fixed connection is at the outer wall of installation slip table both sides, spacing ear is interior book ear shape structure, the outer wall sliding connection of the outer wall of the inside book of spacing ear and ears stopper is convenient for increase the bearing capacity of installation slip table.
Preferably, a plurality of locating holes are formed in the top of the installation sliding table, two upper installation seats are fixedly connected to the top of the installation sliding table, and two side installation seats are fixedly connected to the outer wall of the installation sliding table and far away from the limiting lugs.
Preferably, two the spout has all been seted up at the top of two ear-shaped stopper, the outer wall fixedly connected with slider of spacing ear, the bottom of slider is rotated and is connected with a plurality of balls, the outer wall of slider and the inner wall sliding connection of spout, the bottom roll transmission in the outer wall of ball and the spout.
Preferably, an adjusting screw rod in threaded connection penetrates through the outer wall of one of the upper mounting seats, a clamping plate is fixedly connected to the end of the adjusting screw rod, and the clamping plate can be driven to approach the other upper mounting seat by rotating the adjusting screw rod.
Preferably, a plurality of mounting threaded holes are formed in the top of the mounting base, so that the mounting base can be mounted and dismounted conveniently.
Preferably, one end of the lead screw penetrates out of the outer wall of the installation sliding seat, and the end part of the lead screw exposed out of the installation sliding seat is connected with the output end of the sliding groove through a coupler.
Preferably, the mounting slide is formed into a U-shaped cross-sectional shape by a metal extrusion process.
Compared with the prior art, the utility model has the following beneficial effects:
the two corrugated pipes are arranged, so that the two corrugated pipes can be respectively stretched and compressed when the mounting sliding table slides, the two corrugated pipes are tightly fixed with the outer wall of the mounting sliding table, a communication space is formed between the space in the mounting sliding table and the inside of the two corrugated pipes, but the end parts of the two corrugated pipes far away from the mounting sliding table are sealed with the inner wall of the guide rail groove, so that the whole communication space can be sealed, and the pressure intensity in the mounting sliding table cannot be influenced when the mounting sliding table moves.
Still prevent outside dust pollution lead screw simultaneously, prevent the lubricating oil solidification on the lead screw outer wall, prevent that it from reducing the walking accuracy of installation slip table.
Secondly, the oxidation prevention effect of the inert gas is set, so that the lubricating oil used for the ball transmission part in the installation sliding table can be prevented from being oxidized, and meanwhile, the abrasion and the oxidation of parts in the installation sliding table can be prevented.
The two limiting lugs are arranged, so that the bearing capacity of the mounting sliding table can be enhanced, the mounting sliding table has better bearing and bearing capacity compared with the existing round rod guide rail, and the two limiting lugs are matched with the double lug-shaped limiting blocks, so that the pressure borne by the screw rod can be reduced, and the direct-drive precision of the screw rod is prevented from being reduced.
Drawings
FIG. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic perspective view of another embodiment of the present invention;
FIG. 3 is a right side view structural schematic of the present invention;
FIG. 4 is a schematic cross-sectional perspective view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic structural view of a mounting ramp of the present invention;
FIG. 6 is a schematic structural front view of the present invention;
FIG. 7 is a schematic cross-sectional view taken along line B-B of FIG. 6 according to the present invention.
In the figure: 1. installing a base; 2. installing a sliding seat; 3. a lead screw; 4. installing a sliding table; 5. a limiting lug; 6. A bellows; 7. an upper mounting seat; 8. a side mount; 9. a direct drive motor; 10. a chute; 11. a slider; 12. adjusting the screw rod; 13. and (4) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: embedded series directly drives module, including installation base 1, installation base 1's top fixed mounting has installation slide 2, the guide rail slot has been seted up to installation slide 2's inner wall, the inner wall sliding connection of guide rail slot has installation slip table 4, rotatable lead screw 3 has been run through to installation slip table 4's outer wall, lead screw 3 and run through a threaded connection, equal fixedly connected with bellows 6 between the outer wall of installation slip table 4 both sides and the inner wall of guide rail slot, bellows 6 can be stretched and compressed, two bellows 6 cladding are in the periphery of lead screw 3, bellows 6 seals the contact of lead screw 3 and outside air, all constitute confined space between two bellows 6 and the guide rail slot inner wall, confined space's inside is filled with the inert gas who prevents lubricating oil oxidation, installation base 1's top fixed mounting has directly drives motor 9, directly drives motor 9 control lead screw 3's rotation.
As shown in fig. 2, by providing two corrugated pipes 6, the installation sliding table 4 can make the two corrugated pipes 6 respectively stretch and be compressed while sliding, and since the two corrugated pipes 6 are tightly fixed to the outer wall of the installation sliding table 4, a communication space is formed between the space inside the installation sliding table 4 and the inside of the two corrugated pipes 6, but the end of the two corrugated pipes 6 far away from the installation sliding table 4 is sealed with the inner wall of the guide rail groove, so that the whole communication space can be sealed, and the pressure inside the installation sliding table 4 is not influenced when moving.
Still prevent outside dust pollution lead screw 3 simultaneously, prevent the lubricating oil solidification on the lead screw 3 outer wall, prevent that it from reducing the walking accuracy of installation slip table 4.
The inert gas has good anti-oxidation effect, prevents the lubricating oil used for the ball transmission part in the installation sliding table 4 from being oxidized, can also prevent the abrasion and the oxidation of the parts in the installation sliding table 4, and can be selected according to the requirement of the inert gas, such as nitrogen and the like.
Further, the guide rail slot is U type structure, and the top both sides of installation slide 2 extend there is ears shape stopper, and installation slip table 4 still includes two spacing ears 5 that the symmetry set up, and two spacing ears 5 fixed connection are at the outer wall at installation slip table 4 both sides, and spacing ear 5 is interior book ear shape structure, and the outer wall sliding connection of the outer wall of the inside book of spacing ear 5 and ears stopper is convenient for increase the bearing capacity of installation slip table 4.
Through setting up two spacing ears 5, can strengthen the bearing capacity of installation slip table 4, compare current round bar guide rail and have better bearing capacity, through the cooperation of two spacing ears 5 and two ears shape stopper, can reduce the pressure that lead screw 3 bore, prevent to reduce the precision that the lead screw directly driven.
Further, a plurality of locating holes have been seted up at the top of installation slip table 4, and mount pad 7 is gone up to two of the top fixedly connected with of installation slip table 4, and two spacing ears 5 keep away from the outer wall fixedly connected with side mount pad 8 of installation slip table 4, through setting up mount pad 7 and side mount pad 8 for conveniently install bearing platform or robotic arm, the industrial application of being convenient for on installation slip table 4.
Further, spout 10 has all been seted up at the top of two ears shape stopper, the outer wall fixedly connected with slider 11 of spacing ear 5, slider 11's bottom is rotated and is connected with a plurality of balls, slider 11's outer wall and the inner wall sliding connection of spout 10, the outer wall of ball and the bottom roll transmission in the spout 10, through the cooperation that sets up slider 11, ball and spout 10, can make spacing ear 5 better slide on the ears shape stopper, the ball can reduce frictional force, improve transmission index.
As shown in fig. 2, the number of the chutes 10 may be divided into a plurality of groups.
Further, the outer wall of one of them last mount pad 7 runs through threaded connection's adjusting screw 12, and adjusting screw 12's tip fixedly connected with splint 13 rotates adjusting screw 12 and can drives splint 13 and be close to another last mount pad 7, through setting up adjusting screw 12 and splint 13, conveniently fixes robotic arm and load-bearing platform's base.
Furthermore, a plurality of mounting threaded holes are formed in the top of the mounting base 1, so that the mounting base 1 can be mounted and dismounted conveniently.
Further, in order to better operate the lead screw 3, one end of the lead screw 3 penetrates through the outer wall of the installation sliding seat 2, and the end part of the lead screw 3 exposed out of the installation sliding seat 2 is connected with the output end of the sliding groove 10 through a coupler.
Further, the mounting slider 2 is formed into a U-shaped sectional shape by a metal extrusion process.
In conclusion, the present invention can prevent the outer wall of the screw 3 from being contaminated, and can also prevent the oxidation of parts and lubricating oil inside the mounting slide table 4.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
Claims (8)
1. Embedded series directly drives module, including installation base (1), its characterized in that: the top fixed mounting of installation base (1) has installation slide (2), the guide rail slot has been seted up to the inner wall of installation slide (2), the inner wall sliding connection of guide rail slot has installation slip table (4), the outer wall of installation slip table (4) runs through rotatable lead screw (3), lead screw (3) and run-through threaded connection, equal fixedly connected with bellows (6) between the outer wall of installation slip table (4) both sides and the inner wall of guide rail slot, bellows (6) can be stretched and compressed, two bellows (6) cladding is in the periphery of lead screw (3), bellows (6) seal lead screw (3) and the contact of outside air, two all constitute the confined space between bellows (6) and the guide rail slot, the inside of confined space is filled with the inert gas who prevents lubricating oil oxidation, the top of the mounting base (1) is fixedly provided with a direct drive motor (9), and the direct drive motor (9) controls the rotation of the screw rod (3).
2. The embedded series direct drive module as set forth in claim 1, wherein: the guide rail slot is U type structure, the top both sides of installation slide (2) are extended there is ears shape stopper, installation slip table (4) still include spacing ear (5), two that two symmetries set up spacing ear (5) fixed connection is at the outer wall of installation slip table (4) both sides, spacing ear (5) are interior book ear shape structure, the outer wall sliding connection of the outside wall of the inside book of spacing ear (5) and ears stopper is convenient for increase the bearing capacity of installation slip table (4).
3. The embedded series direct drive module as set forth in claim 2, wherein: a plurality of locating holes have been seted up at the top of installation slip table (4), mount pad (7) are gone up to two fixedly connected with in the top of installation slip table (4), two outer wall fixedly connected with side mount pad (8) of installation slip table (4) are kept away from in spacing ear (5).
4. The embedded series direct drive module as set forth in claim 2, wherein: two spout (10) have all been seted up at the top of two ear shape stoppers, outer wall fixedly connected with slider (11) of spacing ear (5), the bottom of slider (11) is rotated and is connected with a plurality of balls, the outer wall of slider (11) and the inner wall sliding connection of spout (10), the outer wall of ball and the bottom roll transmission in spout (10).
5. The embedded series direct drive module of claim 3, wherein: the outer wall of one of the upper mounting seat (7) penetrates through an adjusting screw rod (12) in threaded connection, the end part of the adjusting screw rod (12) is fixedly connected with a clamping plate (13), and the adjusting screw rod (12) is rotated to drive the clamping plate (13) to approach the other upper mounting seat (7).
6. The embedded series direct drive module as set forth in claim 1, wherein: a plurality of mounting threaded holes are formed in the top of the mounting base (1), so that the mounting base (1) can be mounted and dismounted conveniently.
7. The embedded series direct drive module as set forth in claim 1, wherein: the outer wall of installation slide (2) is worn out to the one end of lead screw (3), lead screw (3) expose through the coupling joint between the tip outside installation slide (2) and the output of spout (10).
8. The embedded series direct drive module as set forth in claim 2, wherein: the mounting slide (2) is formed into a U-shaped cross-sectional shape by a metal extrusion process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970906.4U CN216343752U (en) | 2021-11-30 | 2021-11-30 | Embedded series direct-drive module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970906.4U CN216343752U (en) | 2021-11-30 | 2021-11-30 | Embedded series direct-drive module |
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| Publication Number | Publication Date |
|---|---|
| CN216343752U true CN216343752U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122970906.4U Active CN216343752U (en) | 2021-11-30 | 2021-11-30 | Embedded series direct-drive module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116317330A (en) * | 2023-05-26 | 2023-06-23 | 深圳市百川滚珠丝杆有限公司 | Linear motion module |
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2021
- 2021-11-30 CN CN202122970906.4U patent/CN216343752U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116317330A (en) * | 2023-05-26 | 2023-06-23 | 深圳市百川滚珠丝杆有限公司 | Linear motion module |
| CN116317330B (en) * | 2023-05-26 | 2023-08-04 | 深圳市百川滚珠丝杆有限公司 | Linear motion module |
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