CN112170891A - Cutting protection control method applied to automobile bearing machining - Google Patents
Cutting protection control method applied to automobile bearing machining Download PDFInfo
- Publication number
- CN112170891A CN112170891A CN202011005392.2A CN202011005392A CN112170891A CN 112170891 A CN112170891 A CN 112170891A CN 202011005392 A CN202011005392 A CN 202011005392A CN 112170891 A CN112170891 A CN 112170891A
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- China
- Prior art keywords
- plate
- fixedly connected
- cutting
- control method
- pressure
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
- B23Q15/013—Control or regulation of feed movement
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
- B23Q17/0952—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining
- B23Q17/0966—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool during machining by measuring a force on parts of the machine other than a motor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to the technical field of cutting machine tools, in particular to a control method which is realized based on a cutting machine tool, the cutting protection control method for the cutting machine tool for machining the automobile bearing comprises a base, a vertical plate, a hydraulic mechanism, a cross rod and a tray, wherein the vertical plate and the hydraulic mechanism are fixedly connected to the upper end of the base, the hydraulic mechanism is arranged on one side of the vertical plate, the cross rod is arranged above the hydraulic mechanism, one end of the cross rod is fixedly connected with the vertical plate, the tray is fixedly connected to the upper end of the hydraulic mechanism, a worm and a control unit are arranged on the cross rod, and a plurality of uniformly distributed control units are in transmission connection with one side of the worm, once the reaction force of the bearing borne by the cutting bit is too large, the grinding work is stopped between the cutting bit and the bearing, therefore, the drill bit and the bearing can be protected, and the adjustment of the bearing pressure of the drill bit can be realized through the control of the pressure device.
Description
The application is a divisional application of Chinese patent application with the application number of 202010009175.4 filed on 6.1.2020, entitled a cutting machine tool capable of simultaneously machining a plurality of automobile bearings.
Technical Field
The invention relates to the technical field of cutting machine tools, in particular to a cutting protection control method applied to automobile bearing machining.
Background
The cutting machine tool for machining the automobile bearing in the prior art can effectively machine a single object, cannot meet the requirements of quick machining treatment of a plurality of objects and different objects, and always has the technical problem of improvement.
If the cutting machine tool can be used for realizing synchronous processing of a plurality of objects, the function is stable and strong, the problem can be solved, and therefore the cutting protection control method applied to processing of the automobile bearing is provided.
Disclosure of Invention
The invention aims to provide a cutting protection control method applied to automobile bearing machining, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a cutting protection control method applied to automobile bearing machining is achieved based on a cutting machine tool, the cutting machine tool comprises a base, a vertical plate, a hydraulic mechanism, a cross rod and a tray, the vertical plate and the hydraulic mechanism are fixedly connected to the upper end of the base, the hydraulic mechanism is arranged on one side of the vertical plate, the cross rod is arranged above the hydraulic mechanism, one end of the cross rod is fixedly connected with the vertical plate, the tray is fixedly connected to the upper end of the hydraulic mechanism, a worm and a control unit are arranged on the cross rod, a plurality of control units which are uniformly distributed are in transmission connection with one side of the worm, the lower end of each control unit extends out of the cross rod, each control unit comprises a transmission valve, a first bevel gear, a second bevel gear, a shaft rod and a pressure device, one end of the transmission valve is in transmission connection with the worm, one end of the bevel gear I is meshed with a bevel gear II, the lower end of the bevel gear II is fixedly connected with a shaft rod, the other side of the transmission valve is connected with a pressure device, the transmission valve comprises an annular gear, an inner plate and a propelling device, the middle of the annular gear is movably sleeved with the circular-plate-shaped inner plate, a plurality of propelling devices which are uniformly distributed are arranged between the annular gear and the inner plate in an encircling mode, an annular tube cavity is formed in the annular gear, one end of the pressure device is connected with the annular tube cavity, and one end of the propelling device is connected with the annular.
Preferably, the propelling device comprises an ejector rod, a spring piece, a corrugated pipe and a positioning cylinder, wherein one end of the ejector rod is contacted with the spring piece, the other end of the ejector rod is fixedly connected with the corrugated pipe, and one end of the corrugated pipe is fixedly connected with the positioning cylinder.
Preferably, pressure device includes slide bar, urceolus, pressure disc, spring, baffle, activity ball and a sealed section of thick bamboo, the one end of slide bar extends to in the urceolus, the other end fixedly connected with pressure disc of slide bar, one side of urceolus is provided with the spring, the spring housing is on the slide bar, be provided with baffle, activity ball and a sealed section of thick bamboo in the inner chamber of urceolus, the inner chamber one end of urceolus extends to annular tube chamber in, sets up the gas pocket on the urceolus lateral wall.
Preferably, the spring piece is a U-shaped plate, the end part of the plate body is bent towards the inner plate, the spring piece is arranged in a T-shaped groove formed in the inner wall of the annular gear in a matching mode, and the spring piece is matched with a fan-shaped plate groove formed in the side wall of the inner plate.
Preferably, the ejector rod, the corrugated pipe and the positioning cylinder are arranged in a cylindrical hole formed in the annular gear, the positioning cylinder is fixed in the inner wall of the cylindrical hole in the annular gear, and one end of the cylindrical hole in the annular gear is communicated with the annular pipe cavity.
Preferably, the partition plate is a circular plate, a plurality of through holes are uniformly distributed in the plate body, a plurality of protruding sliding blocks are uniformly distributed in the fixing ring on the outer wall of the sliding rod, the protruding sliding blocks partially extend into sliding grooves formed in the inner wall of the outer barrel, and a plurality of through holes are uniformly distributed in the sliding rod in an annular mode.
Compared with the prior art, the invention has the beneficial effects that:
1. when the structure design of the invention realizes that the cutting drill bit grinds the bearing, once the reaction force of the bearing borne by the cutting drill bit is too large, the grinding work can be stopped between the cutting drill bit and the bearing, thus both the drill bit and the bearing can be protected, and the regulation of the bearing pressure of the drill bit can be realized through the control of the pressure device;
2. the device realizes stable control transmission through pressure device and advancing device design, and then realizes that simple operation is convenient to cutting bit's resistance to compression is adjusted.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a control unit;
FIG. 3 is a schematic view of the structure at A in FIG. 1;
fig. 4 is a schematic structural view of the pressure device.
In the figure: the device comprises a base 1, a vertical plate 2, a hydraulic mechanism 3, a cross rod 4, a tray 5, a worm 7, a control unit 8, a ring-shaped pipe cavity 9, a transmission valve 10, a bevel gear I11, a bevel gear II 12, a shaft rod 13, a pressure device 14, a ring-shaped gear 15, an inner plate 16, a propulsion device 17, an ejector rod 18, a spring leaf 19, a corrugated pipe 20, a positioning cylinder 21, a sliding rod 22, an outer cylinder 23, a pressure plate 24, a spring 25, a partition plate 26, a movable ball 27, a sealing cylinder 28, a protruding sliding block 29 and an air hole 30.
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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a cutting protection control method applied to automobile bearing machining is realized based on a cutting machine tool, the cutting machine tool comprises a base 1, a vertical plate 2, a hydraulic mechanism 3, a cross rod 4 and a tray 5, the upper end of the base 1 is fixedly connected with the vertical plate 2 and the hydraulic mechanism 3, one side of the vertical plate 2 is provided with the hydraulic mechanism 3, the cross rod 4 is arranged above the hydraulic mechanism 3, one end of the cross rod 4 is fixedly connected with the vertical plate 2, the upper end of the hydraulic mechanism 3 is fixedly connected with the tray 5, the cross rod 4 is provided with a worm 7 and a control unit 8, one side of the worm 7 is in transmission connection with a plurality of uniformly distributed control units 8, the lower end of each control unit 8 extends to the outside of the cross rod 4, each control unit 8 comprises a transmission valve 10, a bevel gear I11, a bevel gear II 12, a shaft rod 13 and a pressure device 14, one side of the transmission valve 10 is connected with a bevel gear 11, one end of the bevel gear 11 is engaged with a bevel gear 12, the lower end of the bevel gear 12 is fixedly connected with a shaft rod 13, the other side of the transmission valve 10 is connected with a pressure device 14, the transmission valve 10 comprises an annular gear 15, an inner plate 16 and a propulsion device 17, the middle part of the annular gear 15 is movably sleeved with a circular plate-shaped inner plate 16, a plurality of propulsion devices 17 which are uniformly distributed are annularly arranged between the annular gear 15 and the inner plate 16, an annular tube cavity 9 is formed in the annular gear 15, one end of the pressure device 14 is connected with the annular tube cavity 9, one end of the propulsion device 17 is connected with the annular tube cavity 9, referring to fig. 1, the hydraulic mechanism 3 is a lifting mechanism in the prior art, a plurality of clamping devices which are uniformly distributed in the prior art are fixedly connected on the tray.
The propelling device 17 comprises a push rod 18, a spring piece 19, a corrugated pipe 20 and a positioning cylinder 21, wherein one end of the push rod 18 is contacted with the spring piece 19, the other end of the push rod 18 is fixedly connected with the corrugated pipe 20, and one end of the corrugated pipe 20 is fixedly connected with the positioning cylinder 21.
The pressure device 14 comprises a sliding rod 22, an outer cylinder 23, a pressure disc 24, a spring 25, a partition plate 26, a movable ball 27 and a sealing cylinder 28, one end of the sliding rod 22 extends into the outer cylinder 23, the other end of the sliding rod 22 is fixedly connected with the pressure disc 24, the spring 25 is arranged on one side of the outer cylinder 23, the spring 25 is sleeved on the sliding rod 22, the partition plate 26, the movable ball 27 and the sealing cylinder 28 are arranged in an inner cavity of the outer cylinder 23, one end of the inner cavity of the outer cylinder 23 extends into the annular tube cavity 9, and an air hole 30 is formed in the side wall.
The spring piece 19 is a U-shaped plate, the end part of the plate body is bent towards the inner plate 16, the spring piece 19 is arranged in a T-shaped groove formed in the inner wall of the annular gear 15 in a matching mode, and the spring piece 19 is matched with a fan-shaped plate groove formed in the side wall of the inner plate 16.
The mandril 18, the corrugated pipe 20 and the positioning cylinder 21 are arranged in a cylindrical hole formed in the ring gear 15, the positioning cylinder 21 is fixed in the inner wall of the cylindrical hole in the ring gear 15, and one end of the cylindrical hole in the ring gear 15 is communicated with the ring cavity 9.
The partition 26 is a circular plate and is provided with a plurality of uniformly distributed through holes, the outer wall of the sliding rod 22 is provided with a plurality of uniformly distributed protruding sliding blocks 29 in a fixed ring mode, part of the protruding sliding blocks 29 extend into sliding grooves formed in the inner wall of the outer cylinder 23, and the sliding rod 22 is annularly provided with a plurality of uniformly distributed through holes.
The working principle is as follows: the finger presses 24 to block the end of 22, so when 22 moves towards 28, the effect of pushing the air by the piston is achieved, the air flow flows into 9 and then diffuses into a plurality of 20, 20 expands to deform and jack 18,18 jack 19, the higher the air pressure is, the more difficult 19 is to shrink back into 15, namely, the more difficult staggered sliding between 15 and 16 occurs, because the air pressure reacts on 27,27 and 28 contact and seal, the air pressure born by 18 is ensured to be stable, if 24 presses 24 excessively manually and drives 22,22 jack 27,27 and 28 to separate, the work of exhausting and reducing pressure is performed, so that when the cutting bit rotates and grinds the bearing, the cutting bit can be controlled to bear large reaction force by adjusting the pressure resistance of transmission between 15 and 16, the rotation can be stopped, namely, 15 and 16 continuously staggered sliding is performed, and the cutting bit and the bearing are protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The cutting protection control method is applied to machining of an automobile bearing and is realized based on a cutting machine tool, the cutting machine tool comprises a base (1), a vertical plate (2), a hydraulic mechanism (3), a transverse rod (4) and a tray (5), the vertical plate (2) and the hydraulic mechanism (3) are fixedly connected to the upper end of the base (1), the hydraulic mechanism (3) is arranged on one side of the vertical plate (2), the transverse rod (4) is arranged above the hydraulic mechanism (3), one end of the transverse rod (4) is fixedly connected with the vertical plate (2), the tray (5) is fixedly connected to the upper end of the hydraulic mechanism (3), and the cutting protection control method is characterized in that: the cross bar (4) is provided with a worm (7) and a control unit (8), one side of the worm (7) is in transmission connection with a plurality of control units (8) which are uniformly distributed, the lower end of each control unit (8) extends to the outside of the cross bar (4), each control unit (8) comprises a transmission valve (10), a bevel gear I (11), a bevel gear II (12), a shaft rod (13) and a pressure device (14), one end of each transmission valve (10) is in transmission connection with the worm (7), one side of each transmission valve (10) is connected with the bevel gear I (11), one end of each bevel gear I (11) is meshed with the bevel gear II (12), the lower end of each bevel gear II (12) is fixedly connected with the shaft rod (13), the other side of each transmission valve (10) is connected with the pressure device (14), each transmission valve (10) comprises an annular gear (15), an inner plate (16, a circular-plate-shaped inner plate (16) is movably sleeved in the middle of the annular gear (15), a plurality of uniformly distributed propelling devices (17) are annularly arranged between the annular gear (15) and the inner plate (16), an annular tube cavity (9) is formed in the annular gear (15), one end of the pressure device (14) is connected with the annular tube cavity (9), and one end of the propelling device (17) is connected with the annular tube cavity (9);
the propelling device (17) comprises a push rod (18), a spring piece (19), a corrugated pipe (20) and a positioning cylinder (21), wherein one end of the push rod (18) is in contact with the spring piece (19), the other end of the push rod (18) is fixedly connected with the corrugated pipe (20), and one end of the corrugated pipe (20) is fixedly connected with the positioning cylinder (21);
the control method comprises the following steps:
(1) the pressure plate 24 is pressed by fingers, and the end part of the sliding rod 22 is blocked by the belly of the fingers, so that the effect of pushing the piston is achieved when the sliding rod 22 moves towards the direction 28;
(2) the airflow flows into the 9 and then diffuses into a plurality of the 20, the 20 expands and deforms to jack the 18 and the 18 to jack the 19, the higher the air pressure is, the more difficult the 19 is to shrink back into the 15, namely, the more difficult the dislocation sliding between the 15 and the 16 occurs, because the air pressure reacts on the 27, the contact sealing of the 27 and the 28 ensures that the air pressure born by the 18 is stable;
(3) if the pressure disc 24 is pressed excessively manually, the pressure disc 24 drives the sliding rod 22, the sliding rod 22 jacks up the movable ball 27, and the movable balls 27 and 28 are separated, the air exhausting and pressure reducing work is carried out, so that when the cutting bit rotates and grinds the bearing, the cutting bit bears large reaction force and stops rotating by adjusting the pressure resistance of transmission between the 15 and the 16, namely the 15 and the 16 continuously slide in a staggered mode, and the cutting bit and the bearing are protected.
2. The cutting protection control method applied to automobile bearing machining according to claim 1, characterized in that: pressure device (14) include slide bar (22), urceolus (23), pressure disc (24), spring (25), baffle (26), activity ball (27) and sealed section of thick bamboo (28), the one end of slide bar (22) extends to in urceolus (23), the other end fixedly connected with pressure disc (24) of slide bar (22), one side of urceolus (23) is provided with spring (25), spring (25) cover is on slide bar (22), be provided with baffle (26), activity ball (27) and sealed section of thick bamboo (28) in the inner chamber of urceolus (23), the inner chamber one end of urceolus (23) extends to in cyclic annular lumen (9), offers on urceolus (23) the lateral wall has gas pocket (30).
3. The cutting protection control method applied to automobile bearing machining according to claim 1, characterized in that: the spring piece (19) is a U-shaped plate, the end part of the plate body is bent towards the inner plate (16), the spring piece (19) is arranged in a T-shaped groove formed in the inner wall of the annular gear (15) in a matching mode, and the spring piece (19) is arranged in a fan-shaped plate groove formed in the side wall of the inner plate (16) in a matching mode.
4. The cutting protection control method applied to automobile bearing machining according to claim 1, characterized in that: the ejector rod (18), the corrugated pipe (20) and the positioning cylinder (21) are arranged in a cylindrical hole formed in the annular gear (15), the positioning cylinder (21) is fixed in the inner wall of the cylindrical hole in the annular gear (15), and one end of the cylindrical hole in the annular gear (15) is communicated with the annular pipe cavity (9).
5. The cutting protection control method applied to automobile bearing machining according to claim 2, characterized in that: the partition plate (26) is in a circular plate shape, a plurality of uniformly distributed through holes are formed in the plate body, a plurality of uniformly distributed protruding sliding blocks (29) are fixedly arranged on the outer wall of the sliding rod (22), the protruding sliding blocks (29) partially extend into sliding grooves formed in the inner wall of the outer barrel (23), and the sliding rod (22) is annularly provided with the uniformly distributed through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011005392.2A CN112170891A (en) | 2020-01-06 | 2020-01-06 | Cutting protection control method applied to automobile bearing machining |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009175.4A CN111069656B (en) | 2020-01-06 | 2020-01-06 | Cutting machine tool capable of simultaneously processing multiple automobile bearings |
| CN202011005392.2A CN112170891A (en) | 2020-01-06 | 2020-01-06 | Cutting protection control method applied to automobile bearing machining |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010009175.4A Division CN111069656B (en) | 2020-01-06 | 2020-01-06 | Cutting machine tool capable of simultaneously processing multiple automobile bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112170891A true CN112170891A (en) | 2021-01-05 |
Family
ID=70322053
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011005392.2A Withdrawn CN112170891A (en) | 2020-01-06 | 2020-01-06 | Cutting protection control method applied to automobile bearing machining |
| CN202010009175.4A Active CN111069656B (en) | 2020-01-06 | 2020-01-06 | Cutting machine tool capable of simultaneously processing multiple automobile bearings |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010009175.4A Active CN111069656B (en) | 2020-01-06 | 2020-01-06 | Cutting machine tool capable of simultaneously processing multiple automobile bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN112170891A (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090114497A1 (en) * | 2007-11-01 | 2009-05-07 | James P. Barnhouse | Inflatable Tube For Coupling Component And Method For Making An Inflatable Tube |
| CN201603890U (en) * | 2010-01-29 | 2010-10-13 | 朱建新 | Automatic adjustable type multihead row-hole drilling machine |
| CN204397461U (en) * | 2014-12-12 | 2015-06-17 | 罗忠裕 | Direct conduction type multi-drill milling unit head |
| FR3064706B1 (en) * | 2017-04-03 | 2019-05-03 | Alstom Transport Technologies | SWITCHABLE DRIVE SYSTEM |
| CN207887914U (en) * | 2018-02-08 | 2018-09-21 | 广州桑宜进出口有限公司 | A kind of porous Al alloy semi-products drilling equipment |
| CN108907275A (en) * | 2018-06-15 | 2018-11-30 | 盐城市力铖汽车配件有限公司 | A kind of automotive brake pads production cleaning type drilling equipment |
-
2020
- 2020-01-06 CN CN202011005392.2A patent/CN112170891A/en not_active Withdrawn
- 2020-01-06 CN CN202010009175.4A patent/CN111069656B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111069656B (en) | 2020-11-24 |
| CN111069656A (en) | 2020-04-28 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210105 |
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| WW01 | Invention patent application withdrawn after publication |