CN111673483A - Embedded sharp transmission part of guide rail and electronic slip table - Google Patents
Embedded sharp transmission part of guide rail and electronic slip table Download PDFInfo
- Publication number
- CN111673483A CN111673483A CN201911341747.2A CN201911341747A CN111673483A CN 111673483 A CN111673483 A CN 111673483A CN 201911341747 A CN201911341747 A CN 201911341747A CN 111673483 A CN111673483 A CN 111673483A
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- Prior art keywords
- base
- guide rail
- ball screw
- embedded guide
- sliding seat
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 87
- 239000010959 steel Substances 0.000 claims abstract description 87
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 32
- 238000000227 grinding Methods 0.000 abstract description 7
- 239000004519 grease Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Images
Classifications
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- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
- B23Q11/125—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction for lubricating ball screw systems
-
- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J9/00—Programme-controlled manipulators
- B25J9/10—Programme-controlled manipulators characterised by positioning means for manipulator elements
- B25J9/12—Programme-controlled manipulators characterised by positioning means for manipulator elements electric
- B25J9/123—Linear actuators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a linear transmission part with an embedded guide rail and an electric sliding table. The electric sliding table structure greatly reduces the volume, and saves the installation space under the same load capacity. Because the steel ball rolling groove adopts integrated grinding processing, the straightness accuracy and the walking depth of parallelism of linear guide have been improved, outside oiling and inside oil storage device let electronic slip table have the function of long-time exempting from lubrication, have improved the life of electronic slip table, through the totally enclosed packaging structure, prevent that inside grease from spilling over and having prevented outside foreign matter to get into moving parts such as lead screw and guide rail simultaneously, also can be used for having the dustproofness level dustless environment and use.
Description
Technical Field
The invention relates to the technical field of precise linear transmission, in particular to a linear transmission part with embedded guide rails and an electric sliding table.
Background
The electric sliding table is a linear actuator driven by a servo or a stepping motor. Modular motorized slides have become an essential motion actuator unit for automated applications. The common electric sliding tables are respectively called as linear modules, electric actuators, linear motion units, servo sliding tables, electric cylinders and the like.
In the prior art, a guide part of the electric sliding table is generally assembled on a base by adopting a standard linear guide rail and then is formed by combining a ball screw, a bearing seat and a servo motor. The positioning of the electric sliding table sliding seat is realized by controlling the rotation of the motor. The defects are low integration level, more assembly parts, larger overall dimension, large accumulative error and the like. There is a limit to the application in many highly sophisticated and highly integrated devices.
Therefore, how to miniaturize and integrate the electric slide table and improve the precision of the electric slide table has been a problem in automation applications.
Disclosure of Invention
Based on the technical problems of heavy body, low integration level, large overall dimension and large precision error of the conventional electric sliding table in the background art, the invention provides a linear transmission part with an embedded guide rail and an electric sliding table.
The invention provides a guide rail embedded type linear transmission component which comprises a base, wherein a sliding seat is installed in the base, notches are formed in the inner walls of the two sides of the base and the two sides of the sliding seat respectively, a base embedded guide rail and a sliding seat embedded guide rail are installed in the two notches in an embedded mode, a first steel ball rolling groove and a second steel ball rolling groove are formed in the base embedded guide rail and the sliding seat embedded guide rail respectively, a steel ball is installed between the first steel ball rolling groove and the second steel ball rolling groove, reversing devices are installed on the two ends of the sliding seat in a rolling mode, and the steel ball is matched with the reversing devices.
Preferably, the base is made of aluminum profiles, and the cross section of the base is of a U-shaped structure.
Preferably, the embedded guide rail of the base and the embedded guide rail of the sliding seat are both made of wear-resistant high-hardness steel.
Preferably, the base top is installed the slide guard shield, installs dustproof steel band on the slide guard shield, installs the absorption magnetic stripe on the dustproof steel band, and the magnet piece is installed to the both ends steel band of slide, and magnet piece and absorption magnetic stripe looks adaptation.
Preferably, install ball nut on the slide, and ball nut is the no flange nut structure to adopt the pin to install on the slide, ball is installed to ball nut internal thread.
Preferably, an oil injection inlet is formed in the sliding seat, an oil storage ring located in the sliding seat is sleeved on the ball screw, the oil storage ring is made of fiber materials with an oil absorption function, a separation blade is installed on one side of a ball screw nut, an oil injection passage is formed in the sliding seat, and the oil injection passage is communicated with the oil storage ring and the oil injection inlet respectively.
Preferably, the one end of ball extends to outside the base, and rotates and install the end cover, and end cover fixed mounting is on the base, and outside the other end of ball extended to the base, and fixed mounting had the shaft coupling, and the one end fixed mounting that ball was kept away from to the shaft coupling had servo motor's output shaft.
Preferably, the fixing seat is movably sleeved on the coupler, the coupler sleeve is fixedly sleeved on the fixing seat, a bearing seat is fixedly installed on one side of the fixing seat, the bearing seat is fixedly installed on the base, and the servo motor is fixedly installed on the fixing seat.
Preferably, the equal fixed mounting in both sides of base has the side cap, and fixed mounting has photoelectric sensor, bearing frame, shaft coupling, servo motor, side cap, dustproof steel band, and the magnet piece constitutes an electronic slip table on the side cap.
An electric sliding table comprises the linear transmission component.
Compared with the prior art, the linear transmission part with the embedded guide rail and the electric sliding table have the beneficial effects that: this application electronic slip table structural reduce the volume by a wide margin, under the equal load capacity, more save installation space. As the steel ball rolling groove is integrally ground, the straightness and the walking parallelism of the linear guide rail are improved. Outside oiling and inside oil storage device let electronic slip table have the function of exempting from for a long time lubricated, have improved the life of electronic slip table. Through the totally enclosed packaging structure, prevent that inside grease from overflowing and stopped moving parts such as outside foreign matter entering lead screw and guide rail simultaneously, also can be used for the dustless environment that has dustproof grade and use.
Drawings
FIG. 1 is a cross-sectional view of an in-line rail configuration;
FIG. 2 is a schematic view of a two-point contact Gode-type guideway groove structure;
FIG. 3 is a diagram of a motion track of a steel ball with an embedded track;
FIG. 4 is a view showing the structure of the oil filling passage and the oil storage;
FIG. 5 is a view of the configuration of the embedded electric sliding table of the guide rail;
fig. 6 is an exploded view of the rail embedded electric sliding table.
In the figure: the method comprises the following steps of 1-base, 2-slide base, 3-base embedded guide rail, 4-slide base embedded guide rail, 5-steel ball, 6-backflow hole, 7-reverser, 8-ball screw nut, 9-end cover, 10-side cover, 11-bearing seat, 12-coupler cover, 13-servo motor, 14-dustproof steel belt, 15-photoelectric sensor, 16-fixed seat, 17-magnet block, 18-ball screw, 19-slide base shield, 20-coupler, 21-oil storage ring, 22-baffle plate, 23-oil injection inlet, 24-oil injection passage and 25-pin.
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.
Example one
Referring to fig. 1-5, a linear transmission component with embedded guide rails comprises a base 1, a sliding seat 2 is installed in the base 1, notches are formed in the inner walls of the two sides of the base 1 and the two sides of the sliding seat 2 respectively, a base embedded guide rail 3 and a sliding seat embedded guide rail 4 are installed in the two notches in an embedded mode, a first steel ball rolling groove and a second steel ball rolling groove are formed in the base embedded guide rail 3 and the sliding seat embedded guide rail 4 respectively, a steel ball is installed between the first steel ball rolling groove and the second steel ball rolling groove to form two circulating rolling systems, the sizes of the first steel ball rolling groove and the second steel ball rolling groove and an appointed steel ball form a Goldde type two-point contact structure, a reverser 7 is installed on the two ends of the sliding seat 2 in a rolling mode, the steel ball is matched with the reverser 7, and the guide rail reverser is processed through an injection molding.
In the invention, the base 1 is made of aluminum profiles, the cross section of the base 1 is in a U-shaped structure, and the base 1 is made of the aluminum profile with the required cross section through a metal extrusion process.
According to the invention, the base embedded guide rail 3 and the sliding seat embedded guide rail 4 are both made of wear-resistant high-hardness steel, the base embedded guide rail 3 and the sliding seat embedded guide rail 4 are subjected to cold drawing to obtain guide rail blank strips with required cross section shapes, the hardness of the guide rail strips is HRC57-62 through heat treatment, and the deformation and twist degree of the guide rails after the heat treatment are less than 0.2 mm/m.
In the invention, a sliding seat shield 19 is arranged at the top of a base 1, a dustproof steel strip 14 is arranged on the sliding seat shield 19, an adsorption magnetic strip is arranged on the dustproof steel strip 14, magnet blocks 17 are arranged on steel strips at two ends of a sliding seat 2, and the magnet blocks 17 are matched with the adsorption magnetic strip.
In the invention, the sliding seat 2 is provided with the ball screw nut 8, the ball screw nut 8 is of a flange-free nut structure and is arranged on the sliding seat 2 by adopting the pin 25, and the ball screw 18 is arranged in the ball screw nut 8 through internal threads.
In the invention, an oil injection inlet 23 is formed in a sliding seat 2, an oil storage ring 21 positioned in the sliding seat 2 is sleeved on a ball screw 18, the oil storage ring 21 is made of fiber materials with an oil absorption function, a baffle 22 is installed on one side of a ball screw nut 8, an oil injection passage 24 is formed in the sliding seat 2, the oil injection passage 24 is respectively communicated with the oil storage ring 21 and the oil injection inlet 23, and grease is conveyed to the oil storage ring, the ball screw and a linear guide rail oil inlet through an external oil injection hole.
In the invention, one end of a ball screw 18 extends out of a base 1, an end cover 9 is rotatably installed on the ball screw, the end cover 9 is fixedly installed on the base 1, the other end of the ball screw 18 extends out of the base 1, a coupler 20 is fixedly installed on the ball screw, and an output shaft of a servo motor 13 is fixedly installed at one end, far away from the ball screw 18, of the coupler 20.
In the invention, a fixed seat 16 is movably sleeved on a coupler 20, a coupler sleeve 12 is fixedly sleeved on the fixed seat 16, a bearing seat 11 is fixedly arranged on one side of the fixed seat 16, the bearing seat 11 is fixedly arranged on a base 1, and a servo motor 13 is fixedly arranged on the fixed seat 16.
In the invention, side covers 10 are fixedly arranged on both sides of a base 1, and a photoelectric sensor 15, a bearing seat 11, a coupler 20, a servo motor 13, the side covers 10, a dustproof steel belt 14 and a magnet block 17 are fixedly arranged on the side covers 10 to form an electric sliding table.
Example two
Referring to fig. 1-5, a linear transmission component with embedded guide rails comprises a base 1, a sliding seat 2 is arranged in the base 1, notches are arranged on the inner walls of two sides of the base 1 and two sides of the sliding seat 2, the notches are square grooves with a C-shaped structure, a base embedded guide rail 3 and a sliding seat embedded guide rail 4 are respectively embedded in the two notches, a first steel ball rolling groove and a second steel ball rolling groove are respectively arranged on the base embedded guide rail 3 and the sliding seat embedded guide rail 4, the first steel ball rolling groove and the second steel ball rolling groove are obtained through coarse grinding, fine grinding and ultra-precision grinding processes, the smoothness of the first steel ball rolling groove and the second steel ball rolling groove is more than Ra0.8 mu m, a 2-row God groove structure is adopted, steel balls are respectively in 2 point contact with the base groove and the sliding seat groove, four contact points are respectively in 45-degree contact, the steel balls can bear all-directional stress, and steel balls are arranged between the, all roll on the both ends of slide 2 and install and return to ware 7, the steel ball with return to 7 looks adaptations of ware, install and have high wearability at the ware 7 that returns at slide 2 both ends, the design has the steel ball backward flow hole on slide 2, it has the reverse raceway of steel ball to return to the design on ware 7, it plugs into with the steel ball rolling slot of slide 2 in the same direction as smooth to return to the ware raceway, can smoothly return to the steel ball backward flow hole of the leading-in slide 2 of steel ball, the steel ball returns to and forms a circulation system in ware 7 at both ends, the effect that the steel ball returned to ware 7 lies in: the high-hardness and high-wear-resistance precise steel balls are filled between the first steel ball rolling groove of the base 1 and the second steel ball rolling groove of the sliding seat 2, when the sliding seat 2 and the base 1 move relatively, the steel balls roll synchronously, at the front end of the sliding seat 2, after entering the reverser 7, the steel balls enter the backflow hole of the sliding seat 2 along the steel ball channel of the reverser 7, and the steel balls enter the steel ball rolling groove surface again from the reverser 7 at the other end through the backflow hole, so that the cyclic motion is repeated.
In the invention, the base 1 is made of aluminum profiles, and the cross section of the base 1 is in a U-shaped structure.
In the invention, the base embedded guide rail 3 and the sliding seat embedded guide rail 4 are both made of wear-resistant high-hardness steel.
In the invention, a sliding seat shield 19 is arranged at the top of a base 1, a dustproof steel strip 14 is arranged on the sliding seat shield 19, an adsorption magnetic strip is arranged on the dustproof steel strip 14, magnet blocks 17 are arranged on steel strips at two ends of a sliding seat 2, and the magnet blocks 17 are matched with the adsorption magnetic strip.
In the invention, the sliding seat 2 is provided with the ball screw nut 8, the ball screw nut 8 is of a flange-free nut structure and is arranged on the sliding seat 2 by adopting the pin 25, and the ball screw 18 is arranged in the ball screw nut 8 through internal threads.
In the invention, an oiling inlet 23 is arranged on the sliding seat 2, an oil storage ring 21 positioned in the sliding seat 2 is sleeved on the ball screw 18, the oil storage ring 21 is made of fiber material with an oil absorption function, a baffle 22 is arranged on one side of the ball screw nut 8, an oiling passage 24 is arranged on the sliding seat 2, and the oiling passage 24 is respectively communicated with the oil storage ring 21 and the oiling inlet 23.
In the invention, one end of a ball screw 18 extends out of a base 1, an end cover 9 is rotatably installed on the ball screw, the end cover 9 is fixedly installed on the base 1, the other end of the ball screw 18 extends out of the base 1, a coupler 20 is fixedly installed on the ball screw, and an output shaft of a servo motor 13 is fixedly installed at one end, far away from the ball screw 18, of the coupler 20.
In the invention, a fixed seat 16 is movably sleeved on a coupler 20, a coupler sleeve 12 is fixedly sleeved on the fixed seat 16, a bearing seat 11 is fixedly installed on one side of the fixed seat 16, the bearing seat 11 is fixedly installed on a base 1, and a servo motor 13 is fixedly installed on the fixed seat 16.
In the invention, the two sides of the base 1 are fixedly provided with the side covers 10, the side covers 10 are fixedly provided with the photoelectric sensor 15, the bearing seat 11, the coupler 20, the servo motor 13, the side covers 10, the dustproof steel belt 14 and the magnet block 17 to form an electric sliding table, and the side covers 10 prevent grease from splashing out during high-speed movement and prevent external foreign matters from entering rolling parts.
An electric sliding table comprises the linear transmission component.
The invention comprises the following steps: the steel ball rolling groove is obtained by the processes of coarse grinding, fine grinding and ultra-precision grinding, and the degree of finish of the steel ball rolling groove is up to Ra0.8 mu m. Referring to fig. 2, the ball groove of the steel ball adopts a 2-row gothic groove structure, the steel ball is respectively in 2-point contact with the base groove and the slide groove in the rolling groove, and the four contact points are respectively in 45-degree contact, so that the steel ball can bear all-directional stress. Referring to fig. 3, a certain number of high-hardness steel balls 5 are filled in two steel ball rolling grooves of a body base 1 and a sliding seat 2, steel ball return devices 7 are installed at two ends of the sliding seat 2, when the sliding seat 2 and the body base 1 move relatively, the steel balls 5 roll synchronously, the steel balls 5 enter a connection port of the return device 7 and enter a backflow hole 6 of the sliding seat 3 through a steel ball guide groove, the steel balls 5 enter the return device at the other end of the sliding seat 3 and enter the steel ball rolling grooves through the return device, and one stroke of movement is followed. As shown in FIG. 3, when the carriage moves to the right, the balls in row A roll in a counterclockwise direction and the balls in row B roll in a clockwise direction. The steel ball enters the rolling groove from the point A1 or B1, enters the loading state from the unloading state, and enters the unloading state from the loading state at the point A2 or B2. The steel ball is extruded by the groove surface of the embedded guide rail of the base and the groove surface of the sliding seat at the section A1-A2 or the section B1-B2. From the above movement process, it can be seen that the steel balls roll on the groove surface.
Claims (10)
1. The utility model provides an embedded sharp drive disk assembly of guide rail, includes base (1), its characterized in that, install slide (2) in base (1), the notch has all been seted up with the both sides of slide (2) on the both sides inner wall of base (1), and embedded guide rail of base (3) and embedded guide rail of slide (4) are installed in the embedding respectively in two notches, first steel ball roll slot and second steel ball roll slot have all been seted up with embedded guide rail of slide (4) on the embedded guide rail of base (3), install the steel ball between first steel ball roll slot and the second steel ball roll slot, equal roll mounting is returned to ware (7) on the both ends of slide (2), the steel ball with return to ware (7) looks adaptation.
2. The linear transmission component with the embedded guide rail is characterized in that the base (1) is made of aluminum profiles, and the cross section of the base (1) is in a U-shaped structure.
3. The linear transmission component with embedded guide rails as claimed in claim 1, wherein the base embedded guide rail (3) and the sliding seat embedded guide rail (4) are made of wear-resistant high-hardness steel.
4. The linear transmission component with the embedded guide rail as claimed in claim 1, wherein a sliding seat shield (19) is mounted on the top of the base (1), a dustproof steel belt (14) is mounted on the sliding seat shield (19), an adsorption magnetic stripe is mounted on the dustproof steel belt (14), magnet blocks (17) are mounted on the steel belts at two ends of the sliding seat (2), and the magnet blocks (17) are matched with the adsorption magnetic stripe.
5. The linear transmission component with built-in guide rail according to claim 1, is characterized in that the sliding base (2) is provided with a ball screw nut (8), the ball screw nut (8) is of a flange-free nut structure and is arranged on the sliding base (2) by using a pin (25), and the ball screw (18) is arranged in the ball screw nut (8) in a threaded manner.
6. The linear transmission component with the embedded guide rail as claimed in claim 1, wherein the sliding seat (2) is provided with an oil injection inlet (23), the ball screw (18) is sleeved with an oil storage ring (21) located in the sliding seat (2), the oil storage ring (21) is made of fiber materials with an oil absorption function, one side of the ball screw nut (8) is provided with a baffle (22), the sliding seat (2) is provided with an oil injection passage (24), and the oil injection passage (24) is respectively communicated with the oil storage ring (21) and the oil injection inlet (23).
7. The linear transmission component with the embedded guide rail is characterized in that one end of the ball screw (18) extends out of the base (1) and is rotatably provided with the end cover (9), the end cover (9) is fixedly arranged on the base (1), the other end of the ball screw (18) extends out of the base (1) and is fixedly provided with the coupler (20), and the end, far away from the ball screw (18), of the coupler (20) is fixedly provided with the output shaft of the servo motor (13).
8. The linear transmission component with the embedded guide rail as claimed in claim 1, wherein the coupling (20) is movably sleeved with a fixed seat (16), the fixed seat (16) is fixedly sleeved with a coupling sleeve (12), a bearing seat (11) is fixedly mounted on one side of the fixed seat (16), the bearing seat (11) is fixedly mounted on the base (1), and the servo motor (13) is fixedly mounted on the fixed seat (16).
9. The linear transmission component with the embedded guide rail is characterized in that side covers (10) are fixedly mounted on two sides of a base (1), a photoelectric sensor (15), a bearing seat (11), a coupler (20), a servo motor (13), the side covers (10), a dustproof steel belt (14) and a magnet block (17) are fixedly mounted on the side covers (10) to form an electric sliding table.
10. The electric slide table of claim 1, comprising the linear transmission member of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341747.2A CN111673483A (en) | 2019-12-24 | 2019-12-24 | Embedded sharp transmission part of guide rail and electronic slip table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911341747.2A CN111673483A (en) | 2019-12-24 | 2019-12-24 | Embedded sharp transmission part of guide rail and electronic slip table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111673483A true CN111673483A (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911341747.2A Pending CN111673483A (en) | 2019-12-24 | 2019-12-24 | Embedded sharp transmission part of guide rail and electronic slip table |
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| Country | Link |
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| CN (1) | CN111673483A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278710A (en) * | 2021-12-13 | 2022-04-05 | 深圳市盛为兴技术有限公司 | Embedded aluminum base module of guide rail |
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| CN211867124U (en) * | 2019-12-24 | 2020-11-06 | 深圳银光机器人技术有限公司 | Embedded sharp transmission part of guide rail and electronic slip table |
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2019
- 2019-12-24 CN CN201911341747.2A patent/CN111673483A/en active Pending
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|---|---|---|---|---|
| JP2000266050A (en) * | 1999-03-16 | 2000-09-26 | P & M:Kk | Linear slidable bearing |
| JP2001082470A (en) * | 1999-09-14 | 2001-03-27 | Nippon Thompson Co Ltd | Linear motion rolling guide unit |
| CN2769598Y (en) * | 2005-03-05 | 2006-04-05 | 张国梁 | High-precision four-directional equal-loading rolling linear guide rail pair |
| CN101021231A (en) * | 2007-02-15 | 2007-08-22 | 李敬宇 | Rolling guide rail pair |
| CN204886529U (en) * | 2015-04-01 | 2015-12-16 | 威海乐嘉轩自动化设备有限公司 | Linear motion device of composite mode |
| CN208680969U (en) * | 2018-05-04 | 2019-04-02 | 熊开友 | A kind of electronic slide unit of small automatic oiling of resistance |
| CN208793544U (en) * | 2018-05-04 | 2019-04-26 | 熊开友 | A kind of actuator linear guide rail embedded structure |
| CN211867124U (en) * | 2019-12-24 | 2020-11-06 | 深圳银光机器人技术有限公司 | Embedded sharp transmission part of guide rail and electronic slip table |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278710A (en) * | 2021-12-13 | 2022-04-05 | 深圳市盛为兴技术有限公司 | Embedded aluminum base module of guide rail |
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