CN114800086A - Level bubble grinds machine - Google Patents

Level bubble grinds machine Download PDF

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Publication number
CN114800086A
CN114800086A CN202210390062.2A CN202210390062A CN114800086A CN 114800086 A CN114800086 A CN 114800086A CN 202210390062 A CN202210390062 A CN 202210390062A CN 114800086 A CN114800086 A CN 114800086A
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CN
China
Prior art keywords
axis
spindle
motor
grinding
fixed
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
Application number
CN202210390062.2A
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Chinese (zh)
Inventor
王胜华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hengshui Shengshi Electronic Technology Co ltd
Original Assignee
Hengshui Shengshi Electronic Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hengshui Shengshi Electronic Technology Co ltd filed Critical Hengshui Shengshi Electronic Technology Co ltd
Priority to CN202210390062.2A priority Critical patent/CN114800086A/en
Publication of CN114800086A publication Critical patent/CN114800086A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/40—Single-purpose machines or devices for grinding tubes internally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/0092—Grinding attachments for lathes or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/006—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/50—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground, e.g. strings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

The invention relates to the technical field of grinding machines, and discloses a level bubble grinding machine which comprises a machine body, a circulating grinding fluid mechanism and a PLC (programmable logic controller) control mechanism, wherein the circulating grinding fluid mechanism and the PLC control mechanism are arranged on the machine body. The invention solves the problem of high-precision long-bubble manual inner arc grinding, and is characterized by full automation, high grinding precision, capability of realizing precise grinding especially for second-level products, good consistency, extremely low technical requirement on workers, realization of seeing a plurality of products by one person, high product quality and appearance, improvement of product efficiency and reduction of production cost.

Description

Level bubble grinds machine
Technical Field
The invention relates to the technical field of grinding machines, in particular to a level bubble grinding machine.
Background
The air level industry still relies on pure manual grinding processing at present, product inefficiency, the quality is uneven, it is very high to workman's technical ability requirement, the training degree of difficulty is great, improve product quality and productivity now, become the biggest bottleneck of this trade, along with the development of national science and technology, the development of air level is increasing widely, have involved, aviation, aerospace, war industry, boats and ships, heavy industry etc. field, present processing technology can not satisfy the demand of the scientific and technological development of times now, consequently, we propose an air level grinding machine to solve above-mentioned problem.
Disclosure of Invention
The invention provides a level bubble grinding machine which solves the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme:
a level bubble grinding machine comprises a machine body, a circulating grinding fluid mechanism and a PLC control mechanism, wherein the circulating grinding fluid mechanism and the PLC control mechanism are arranged on the machine body, the top of the machine body is rotatably provided with a spindle, the machine body is provided with a spindle motor, an output shaft of the spindle motor is in transmission connection with the spindle, one end of the spindle is provided with a glass tube, the top of the machine body is fixedly provided with a lathe Y-axis hard rail, the lathe Y-axis hard rail is slidably provided with an X-axis hard rail, the lathe Y-axis hard rail is provided with a Y-axis motor, an output shaft of the Y-axis motor is fixedly provided with a Y-axis lead screw in threaded connection with the X-axis hard rail, the top of the X-axis hard rail is slidably provided with a lower sliding block, the top of the lower sliding block is in an R curve shape, the X-axis motor is fixedly arranged on the X-axis hard rail, and an X-axis lead screw in threaded connection with the lower sliding block is fixed on an output shaft of the X-axis motor, the top slidable mounting of lower slider has the top head that can carry out R curvilinear motion, the articulated Z axle motor of installing in one side of the hard rail of X axle, the output shaft of Z axle motor be fixed with top slider threaded connection's Z axle lead screw, the top fixed mounting of top head has high-speed unit head, and the one end fixed mounting of high-speed unit head has the grinding head.
As a preferred technical scheme of the invention, a first belt pulley is fixed on an output shaft of the spindle motor, a second belt pulley is fixedly installed on the spindle, and the first belt pulley and the second belt pulley are in transmission connection through a belt.
As a preferred technical scheme of the invention, a spindle height knob is arranged on the top of the machine body in a threaded manner, a guide rail is fixedly arranged on the top of the machine body, an installation plate is slidably sleeved on the guide rail, the spindle is rotatably arranged on the installation plate, and the spindle height knob is in threaded connection with the installation plate.
As a preferable technical scheme of the invention, two first fulcrums are fixed at the top of the lower sliding block, and the upper sliding block is rotatably mounted with the two first fulcrums.
As a preferable technical scheme of the invention, two second supporting points are fixed on one side of the lower sliding block, and the two Z-axis motors are hinged between the two second supporting points.
As a preferable technical scheme of the invention, a locking piece is arranged on the main shaft.
As a preferred technical scheme of the present invention, the X-axis motor, the Y-axis motor and the Z-axis motor are all servo motors, and the PLC control mechanism is electrically connected to the X-axis motor, the Y-axis motor and the Z-axis motor, respectively.
As a preferable technical scheme of the invention, the rotating speed of the main shaft is 200 r/min.
As a preferable technical scheme of the invention, the rotating speed of the high-speed power head is 25000 r/min.
The invention has the beneficial effects that:
1. the upper sliding block and the lower sliding block are precisely matched, the upper sliding block takes a Z axis as a moving sliding block to realize rapid vertical zero point positioning, rapid zero point positioning is carried out under the control of a Y-axis motor program, and the precise grinding of the inner wall of the glass tube is realized according to the actions.
2. Under the drive of a PLC control mechanism, according to the program requirement, a main shaft for clamping the glass tube starts to rotate, the rotation number is 200 revolutions, a high-speed power head rotates, the rotation number is 25000 revolutions, the grinding head does arc motion in the rotating glass tube, grinding is carried out through two to three times of reciprocating motion, the grinding processing amount is 0.08-0.1 mm, the glass tube is removed from an inner diameter area after finishing, and precision processing is finished.
The invention solves the problem of high-precision long-water-level bubble manual inner arc grinding, and is characterized by full automation, high grinding precision, capability of realizing precision grinding particularly for second-level products, good consistency, extremely low technical requirement on workers, realization of seeing a plurality of products by one person, high-quality product quality and appearance, improvement of product efficiency and reduction of production cost.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the X-axis motor of the present invention.
FIG. 3 is a schematic top view of a portion of the structure of the present invention.
Fig. 4 is a schematic view of the mounting structure of the upper slide block of the present invention.
Fig. 5 is a schematic view of the spindle structure of the present invention.
FIG. 6 is a schematic top view of the lower slider of the present invention.
In the figure: 1. a body; 2. a spindle height knob; 3. a spindle motor; 4. a main shaft; 5. a glass tube; 6. a lathe Y-axis hard rail; 7. an X-axis rigid rail; 8. a Y-axis motor; 9. a Z-axis motor; 10. a lower slide block; 11. an upper slide block; 12. a high-speed power head; 13. a grinding head; 14. a first supporting point; 15. a second supporting point; 16. a guide rail; 17. a locking member; 71. an X-axis motor; 72. an X-axis lead screw; 81. a Y-axis lead screw; 91. and a Z-axis lead screw.
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.
Referring to fig. 1 and 5, a level bubble grinding machine, including organism 1 and setting up circulation lapping liquid mechanism and the PLC control mechanism on organism 1, the top of organism 1 is rotated and is installed main shaft 4, the rotational speed of main shaft 4 is 200r/min, be equipped with spindle motor 3 on the organism 1, spindle motor 3's output shaft and main shaft 4 transmission are connected, be fixed with belt pulley one on spindle motor 3's the output shaft, fixed mounting has belt pulley two on the main shaft 4, be connected through belt transmission between belt pulley one and the belt pulley two, it drives belt pulley one to start spindle motor 3 and rotates, make belt pulley two rotate, make vertical axis 4 rotate, be equipped with retaining member 17 on the main shaft 4.
The main shaft height knob 2 is installed on the top of the machine body 1 through threads, the guide rail 16 is fixedly installed on the top of the machine body 1, the mounting plate is sleeved on the guide rail 16 in a sliding mode, the main shaft 4 is rotatably installed on the mounting plate, and the main shaft height knob 2 is in threaded connection with the mounting plate.
Referring to fig. 1 to 5, in this embodiment, a glass tube 5 is installed at one end of a main shaft 4, a lathe Y-axis hard rail 6 is fixedly installed at the top of a machine body 1, an X-axis hard rail 7 is installed on the lathe Y-axis hard rail 6 in a sliding manner, a Y-axis motor 8 is installed on the lathe Y-axis hard rail 6, a Y-axis lead screw 81 in threaded connection with the X-axis hard rail 7 is fixed on an output shaft of the Y-axis motor 8, a lower slider 10 is installed at the top of the X-axis hard rail 7 in a sliding manner, the top of the lower slider 10 is in an R-curve arrangement, two first fulcrums 14 are fixed at the top of the lower slider 10, and the upper slider 11 is rotatably installed with the two first fulcrums 14.
Referring to fig. 1, 4 and 5, an X-axis motor 71 is fixedly mounted on an X-axis hard rail 7, an X-axis lead screw 72 in threaded connection with a lower slider 10 is fixed to an output shaft of the X-axis motor 71, an upper slider 11 capable of performing R-curve motion is slidably mounted at the top of the lower slider 10, a Z-axis motor 9 is hinged to one side of the X-axis hard rail 7, two second fulcrums 15 are fixed to one side of the lower slider 10, the two Z-axis motors 9 are hinged between the two second fulcrums 15, a Z-axis lead screw 91 in threaded connection with the upper slider 11 is fixed to an output shaft of the Z-axis motor 9, a high-speed power head 12 is fixedly mounted at the top of the upper slider 11, the rotating speed of the high-speed power head 12 is 25000R/min, and a grinding head 13 is fixedly mounted at one end of the high-speed power head 12.
In addition, the X-axis motor 71, the Y-axis motor 8 and the Z-axis motor 9 are all servo motors, and the PLC control mechanism is electrically connected to the X-axis motor 71, the Y-axis motor 8 and the Z-axis motor 9, respectively.
The working principle is as follows: the upper sliding block 11 and the lower sliding block 10 are in precise fit, the upper sliding block 11 takes a Z axis as a moving sliding block, the upper sliding block 11 is enabled to perform precise R arc motion under the control of a Z axis motor 9, a high-speed power head 12 is installed on the upper sliding block 11, so that a grinding head 13 performs precise arc motion grinding in a glass tube, the lower sliding block 10 is installed on an X axis hard rail 7 and is used for achieving rapid vertical zero positioning, rapid zero positioning is performed under the control of a Y axis motor 8 program, and precise grinding of the inner wall of the glass tube is achieved according to the actions.
Under the drive of a PLC control mechanism, according to the program requirement, a main shaft 4 for clamping a glass tube starts to rotate, the rotation number is 200 revolutions, glass grinding fluid works, water is sprayed into the glass tube, a high-speed power head 12 rotates, the rotation number is 25000 revolutions, according to the program requirement, an X-axis motor 71 is quickly positioned at a zero position, namely a grinding head 13 is positioned at the vertical center position of the glass tube, a Y-axis motor 8 is quickly positioned at the zero position, namely the grinding head 13 is positioned at the end of the glass tube, then a Z-axis motor is started to move an upper sliding block 11 according to the program requirement, the grinding head 13 does arc motion in the rotating glass tube, the grinding machining amount is 0.08-0.1 mm after two to three times of reciprocating motion grinding, the grinding machining amount is removed from the inner diameter area of the glass tube after the completion of precision machining, finally, an X-axis lead screw 72 and a Y-axis lead screw 81 are quickly removed from 100 mm positions, the main shaft motor 3 drives the main shaft 4 to rotate, and the glass grinding fluid, the high-speed power head 12 stops working and the product is processed.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A level bubble grinding machine comprises a machine body (1), a circulating grinding fluid mechanism and a PLC control mechanism, wherein the circulating grinding fluid mechanism and the PLC control mechanism are arranged on the machine body (1), the level bubble grinding machine is characterized in that a spindle (4) is rotatably arranged at the top of the machine body (1), a spindle motor (3) is arranged on the machine body (1), an output shaft of the spindle motor (3) is in transmission connection with the spindle (4), a glass tube (5) is installed at one end of the spindle (4), a lathe Y-axis hard rail (6) is fixedly installed at the top of the machine body (1), an X-axis hard rail (7) is slidably installed on the lathe Y-axis hard rail (6), a Y-axis motor (8) is installed on the lathe Y-axis hard rail (6), a Y-axis lead screw (81) in threaded connection with the X-axis hard rail (7) is fixed on the output shaft of the Y-axis motor (8), a lower sliding block (10) is slidably installed at the top of the X-axis hard rail (7), the top shape of lower slider (10) sets up for the R curve, fixed mounting has X axle motor (71) on X axle hard rail (7), the output shaft of X axle motor (71) be fixed with slider (10) threaded connection's X axle lead screw (72) down, the top slidable mounting of slider (10) has slider (11) of last that can carry out R curvilinear motion down, Z axle motor (9) are installed in one side articulated of X axle hard rail (7), the output shaft of Z axle motor (9) be fixed with slider (11) threaded connection's Z axle lead screw (91) on, the top fixed mounting of slider (11) has high-speed unit head (12), and the one end fixed mounting of high-speed unit head (12) has grinding head (13).
2. The level bubble grinding machine according to claim 1, wherein a first belt pulley is fixed on an output shaft of the spindle motor (3), a second belt pulley is fixed on the spindle (4), and the first belt pulley and the second belt pulley are in transmission connection through a belt.
3. The vial grinding machine according to claim 1, characterized in that the top of the machine body (1) is threadedly mounted with a spindle height knob (2), the top of the machine body (1) is fixedly mounted with a guide rail (16), the guide rail (16) is slidably sleeved with a mounting plate, the spindle (4) is rotatably mounted on the mounting plate, and the spindle height knob (2) is threadedly connected with the mounting plate.
4. A vial grinding machine according to claim 1, characterized in that two fulcrums one (14) are fixed to the top of the lower slider (10), and the upper slider (11) is pivotally mounted with the two fulcrums one (14).
5. The vial grinding machine according to claim 4, characterized in that two pivots II (15) are fixed to one side of the lower slider (10), and the two Z-axis motors (9) are hinged between the two pivots II (15).
6. A vial grinding machine according to claim 2, characterized in that the spindle (4) is provided with a locking element (17).
7. The vial grinding machine according to claim 1, characterized in that the X-axis motor (71), the Y-axis motor (8) and the Z-axis motor (9) are all servo motors, and the PLC control mechanism is electrically connected to the X-axis motor (71), the Y-axis motor (8) and the Z-axis motor (9), respectively.
8. A vial grinding machine according to claim 1, characterized in that the spindle (4) has a rotational speed of 200 r/min.
9. The vial grinding machine according to claim 8, characterized in that the high-speed power head (12) has a rotational speed of 25000 r/min.
CN202210390062.2A 2022-04-14 2022-04-14 Level bubble grinds machine Pending CN114800086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210390062.2A CN114800086A (en) 2022-04-14 2022-04-14 Level bubble grinds machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210390062.2A CN114800086A (en) 2022-04-14 2022-04-14 Level bubble grinds machine

Publications (1)

Publication Number Publication Date
CN114800086A true CN114800086A (en) 2022-07-29

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ID=82536697

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210390062.2A Pending CN114800086A (en) 2022-04-14 2022-04-14 Level bubble grinds machine

Country Status (1)

Country Link
CN (1) CN114800086A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845895A (en) * 1986-01-20 1989-07-11 Seiko Seiki Kabushiki Kaisha Internal grinding machine
JPH0740210A (en) * 1993-07-28 1995-02-10 Nippon Electric Glass Co Ltd Polishing tool of inner hole of tubing
CN208005311U (en) * 2018-04-04 2018-10-26 左东成 A kind of magnetic shoe intrados polishing tool
CN209256517U (en) * 2018-11-07 2019-08-16 马奇奇 A kind of internal grinder of heavy caliber seamless steel pipe
CN110788681A (en) * 2019-10-16 2020-02-14 衡水华锘光电科技有限公司 Outer arc level bubble grinds machine
CN210524676U (en) * 2019-07-15 2020-05-15 济源市耀辉玻璃制品有限公司 Polishing equipment applied to glass tube processing production
CN210997848U (en) * 2019-09-17 2020-07-14 昆山纳诺新材料科技有限公司 Be used for nonrust steel pipe hole surface finish device
CN113263375A (en) * 2021-06-22 2021-08-17 河北省自动化研究所 Automatic high borosilicate glass tube inner wall polishing device and method thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845895A (en) * 1986-01-20 1989-07-11 Seiko Seiki Kabushiki Kaisha Internal grinding machine
JPH0740210A (en) * 1993-07-28 1995-02-10 Nippon Electric Glass Co Ltd Polishing tool of inner hole of tubing
CN208005311U (en) * 2018-04-04 2018-10-26 左东成 A kind of magnetic shoe intrados polishing tool
CN209256517U (en) * 2018-11-07 2019-08-16 马奇奇 A kind of internal grinder of heavy caliber seamless steel pipe
CN210524676U (en) * 2019-07-15 2020-05-15 济源市耀辉玻璃制品有限公司 Polishing equipment applied to glass tube processing production
CN210997848U (en) * 2019-09-17 2020-07-14 昆山纳诺新材料科技有限公司 Be used for nonrust steel pipe hole surface finish device
CN110788681A (en) * 2019-10-16 2020-02-14 衡水华锘光电科技有限公司 Outer arc level bubble grinds machine
CN113263375A (en) * 2021-06-22 2021-08-17 河北省自动化研究所 Automatic high borosilicate glass tube inner wall polishing device and method thereof

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Application publication date: 20220729