CN111319022A - Gear wheel tooth form marking and online detection device - Google Patents

Gear wheel tooth form marking and online detection device Download PDF

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Publication number
CN111319022A
CN111319022A CN202010157453.0A CN202010157453A CN111319022A CN 111319022 A CN111319022 A CN 111319022A CN 202010157453 A CN202010157453 A CN 202010157453A CN 111319022 A CN111319022 A CN 111319022A
Authority
CN
China
Prior art keywords
connecting rod
tooth form
base
lamp tube
magnet
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.)
Withdrawn
Application number
CN202010157453.0A
Other languages
Chinese (zh)
Inventor
马海艳
黄明辉
朱保健
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.)
Nanning University
Original Assignee
Nanning University
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 Nanning University filed Critical Nanning University
Priority to CN202010157453.0A priority Critical patent/CN111319022A/en
Publication of CN111319022A publication Critical patent/CN111319022A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H7/00Marking-out or setting-out work
    • B25H7/04Devices, e.g. scribers, for marking
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00Structural combinations of lighting devices with other articles, not otherwise provided for

Abstract

The invention discloses a large gear tooth form marking and online detection device which comprises a tooth form plate, a lamp tube, a magnet, a clamp and a storage battery, wherein the lamp tube, the magnet and the storage battery are arranged on the upper surface of the tooth form plate, the storage battery is connected with the lamp tube through a circuit, the clamp is arranged at the center of the tooth form plate and consists of a screw rod, a threaded sleeve, a connecting rod assembly and a base, the screw rod is matched with the threaded sleeve, the four connecting rod assemblies are symmetrically arranged between the threaded sleeve and the base, and the base is arranged at the bottom of the screw rod. The invention can rapidly mark the tooth profile of the involute gear with larger modulus on the blank, is suitable for gears with different inner diameters, ensures that the involute gear with larger modulus can be processed by using a planer to cut tooth profile allowance, avoids using a processing mode of hobbing or gear shaping, does not need to customize a hobbing cutter or a slotting cutter, effectively improves the batch processing speed, and can detect whether the tooth profile processing is accurate on line.

Description

Gear wheel tooth form marking and online detection device
Technical Field
The invention belongs to the technical field of large gear machining, and relates to a large gear tooth form scribing and online detection device.
Background
The processing of the bull gear generally is to turn the excircle, both end faces and inner bore first, and then to process the tooth form by hobbing or gear shaping. For involute gears with large modulus, the tooth space needs to be cut off more material due to the larger tooth shape. Therefore, the hobbing and gear shaping method is required to customize a hobbing cutter or a gear shaping cutter, so that the gear cutting allowance is large and the required time is long. Therefore, the processing mode of the involute gear with large modulus can adopt the gear casting firstly, the casting casts the tooth profile well, and a certain processing allowance is left. After the casting is lathed with the excircle, two end faces and the inner hole, the tooth shape of the gear is drawn, and then the allowance is planed by a planer according to the marking, which is a faster processing mode. However, in this processing method, scribing and online detection are critical processes, and if the two processes are not completed, the gear will be rejected. Therefore, it is necessary to make a device capable of conveniently and accurately drawing the tooth shape and performing on-line detection.
Disclosure of Invention
In order to solve the technical problem, the invention provides a large gear tooth form marking and online detection device.
The invention is realized by the following technical scheme.
The invention provides a large gear tooth form scribing and online detecting device which comprises a tooth-shaped plate, a lamp tube, a magnet, a clamp and a storage battery, wherein the lamp tube, the magnet and the storage battery are arranged on the upper surface of the tooth-shaped plate, the storage battery is connected with the lamp tube through a circuit, the clamp is arranged in the center of the tooth-shaped plate and consists of a screw rod, a threaded sleeve, a connecting rod assembly and a base, the screw rod is matched with the threaded sleeve, the four connecting rod assemblies are symmetrically arranged between the threaded sleeve and the base, and the base is arranged at the bottom of the screw rod.
The lamp tube and the magnet are both in a ring shape, and the LED lamp is arranged in the lamp tube.
The connecting rod assembly comprises a connecting rod A, a roller and a connecting rod B, pin holes are formed in the connecting rod A and the connecting rod B, and the roller is installed between the connecting rod A and the connecting rod B through a pin shaft.
The castellated plate is made of acrylic plates, the thickness of the castellated plate is 3 millimeters, and the castellated plate is colorless.
The roller is arranged between the connecting rod A and the connecting rod B through a pin shaft, the other end of the connecting rod A is arranged on the screw sleeve through a pin, and the other end of the connecting rod B is arranged on the base through a pin.
The tooth shape of the toothed plate is consistent with that of the gear to be processed.
The lamp tube and the magnet are buckled on the tooth-shaped plate through the coil, and the distance between the lamp tube and the round edge of the tooth root is 30-40 mm.
The screw rod upper segment is equipped with screw thread and handle, and the hypomere is equipped with shaft shoulder and optical axis, and the optical axis tip is equipped with the screw, the base is adorned on the optical axis, and the base is clearance fit with the optical axis.
Compared with the prior art, the invention has the beneficial effects that: the invention can rapidly mark the tooth profile of the involute gear with larger modulus on the blank, is suitable for gears with different inner diameters, ensures that the involute gear with larger modulus can be processed by using a planer to cut tooth profile allowance, avoids using a hobbing or gear shaping mode, does not need to customize a hobbing cutter or a slotting cutter, effectively improves the batch processing speed, and can detect whether the tooth profile processing is accurate on line.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a partial schematic view of the present invention;
FIG. 4 is a schematic view of a linkage assembly configuration.
In the figure: 1-toothed plate, 2-lamp tube, 3-magnet, 4-clamp, 41-screw, 42-thread sleeve, 43-connecting rod component, 431-connecting rod A, 432-roller, 433-connecting rod B, 44-base and 5-storage battery.
Detailed description of the invention
The technical solution of the present invention is further described below with reference to the accompanying drawings, but the scope of the claimed invention is not limited thereto.
As shown in fig. 1, 2, 3 and 4, the large gear tooth form scribing and online detection device comprises a tooth-shaped plate (1), a lamp tube (2), a magnet (3), a clamp (4) and a storage battery (5), wherein the lamp tube (2), the magnet (3) and the storage battery (5) are arranged on the upper surface of the tooth-shaped plate (1), the storage battery (5) is connected with the lamp tube (2) through a circuit, the clamp (4) is arranged at the center of the tooth-shaped plate (1), the clamp (4) is composed of a screw rod (41), a threaded sleeve (42), a connecting rod assembly (43) and a base (44), the screw rod (41) is matched with the threaded sleeve (42), the connecting rod assembly (43) is four in number and symmetrically arranged between the threaded sleeve (42) and the base (44), and the base (44) is arranged at the bottom of the screw rod (41.
The lamp tube 2 and the magnet 3 are both in a circular ring shape, and an LED lamp is arranged in the lamp tube 2. The lamp tube is used for lighting, so that the marking or inspection is convenient for the places with insufficient light.
The connecting rod assembly 43 comprises a connecting rod A431, a roller 432 and a connecting rod B433, pin holes are formed in the connecting rod A431 and the connecting rod B433, and the roller 432 is installed between the connecting rod A431 and the connecting rod B433 through a pin shaft. So that the link a431 and the link B433 can rotate around the pin of the roller 432.
Tooth-shaped plate 1's material is the ya keli board, and thickness is 3 millimeters, and is colorless, and the ya keli board quality is light, and the light transmissivity is good to alleviate the quality of toothed plate, portable can be convenient for rule and detect on can permeating the gear with the light of fluorescent tube 2 simultaneously.
The other end of the connecting rod A431 is arranged on the threaded sleeve 42 through a pin, and the other end of the connecting rod B433 is arranged on the base 44 through a pin. So that link a431 can rotate about the threaded sleeve 42 and link B433 can rotate about the base 44.
The tooth shape of the toothed plate 1 is consistent with that of the gear to be machined, so that the gear plate 1 is placed on the end face of the gear to perform scribing.
The lamp tube 2 and the magnet 3 are buckled on the tooth-shaped plate 1 through a coil, and the distance between the lamp tube and the round edge of the tooth root is 30-40 mm. So that the lamp tube 2 can better illuminate the tooth profile after emitting light, and the magnet 3 can fix the gear plate 1 in the maximum range.
The screw rod 41 is provided with threads and a handle at the upper section, a shaft shoulder and an optical axis at the lower section, a screw hole is arranged at the end part of the optical axis, the base 44 is arranged on the optical axis, the base 44 is in clearance fit with the optical axis, the shaft shoulder can clamp the base 44, therefore, the base 44 cannot slide up and down on the screw rod 41, and the screw rod 41 can rotate in the base 44. While the handle facilitates rotation of the screw 42 by means of a nut fitting into a threaded hole to secure the base 44.
The using method comprises the following steps:
after the gear inner hole and the outer circle are turned, the clamp 4 is placed into the inner hole of the gear, the screw rod 4 is rotated, the base 44 is lifted, the roller 432 is in contact with the gear inner hole under the swinging of the connecting rod A431 and the connecting rod B433, meanwhile, the tooth form of the toothed plate 1 is aligned with the tooth form of the casting, and after the gear inner hole and the outer circle are fixed, a line is drawn along the tooth form edge of the toothed plate 1, so that the tooth form can be quickly drawn. In the planing process, the original line is no longer obvious due to black oil, dust and the like, so that a planing error occurs, and the tooth form of the toothed plate 1 can be aligned with the machined tooth form for checking. The invention has simple operation, is suitable for gears with different inner diameters, is convenient to carry, and can be operated in places with insufficient light.

Claims (8)

1. The utility model provides a gear wheel profile of tooth is rule and on-line measuring device which characterized in that: including dentate plate (1), fluorescent tube (2), magnet (3), anchor clamps (4) and battery (5), the upper surface of dentate plate (1) is provided with fluorescent tube (2), magnet (3) and battery (5), and battery (5) are connected with fluorescent tube (2) through the circuit, are provided with anchor clamps (4) at the center of dentate plate (1), anchor clamps (4) comprise screw rod (41), swivel nut (42), link assembly (43) and base (44), screw rod (41) and swivel nut (42) cooperation, link assembly (43) are total four, and the symmetry is installed between swivel nut (42) and base (44), and base (44) are installed in screw rod (41) bottom.
2. The large gear tooth form marking and online detecting device of claim 1, characterized in that: the lamp tube (2) and the magnet (3) are both in a circular ring shape, and the LED lamp is arranged in the lamp tube (2).
3. The large gear tooth form marking and online detecting device of claim 1, characterized in that: the connecting rod assembly (43) comprises a connecting rod A (431), a roller (432) and a connecting rod B (433), pin holes are formed in the connecting rod A (431) and the connecting rod B (433), and the roller (432) is installed between the connecting rod A (431) and the connecting rod B (433) through a pin shaft.
4. The large gear tooth form marking and online detecting device of claim 1, characterized in that: the toothed plate (1) is made of acrylic plates, is 3 mm thick and is colorless.
5. The gear tooth form marking and online detecting device of claim 3, characterized in that: the other end of the connecting rod A (431) is arranged on the threaded sleeve (42) through a pin, and the other end of the connecting rod B (433) is arranged on the base (44) through a pin.
6. The large gear tooth form marking and online detecting device of claim 1, characterized in that: the tooth shape of the toothed plate (1) is consistent with that of a gear to be processed.
7. The large gear tooth form marking and online detecting device of claim 1, characterized in that: the lamp tube (2) and the magnet (3) are buckled on the tooth-shaped plate (1) through a coil, and the distance between the lamp tube and the edge of the tooth root circle is 30-40 mm.
8. The large gear tooth form marking and online detecting device of claim 1, characterized in that: screw rod (41) upper segment is equipped with screw thread and handle, and the hypomere is equipped with shaft shoulder and optical axis, and the optical axis tip is equipped with the screw, base (44) are adorned on the optical axis, and base (44) and optical axis are clearance fit.
CN202010157453.0A 2020-03-09 2020-03-09 Gear wheel tooth form marking and online detection device Withdrawn CN111319022A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010157453.0A CN111319022A (en) 2020-03-09 2020-03-09 Gear wheel tooth form marking and online detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010157453.0A CN111319022A (en) 2020-03-09 2020-03-09 Gear wheel tooth form marking and online detection device

Publications (1)

Publication Number Publication Date
CN111319022A true CN111319022A (en) 2020-06-23

Family

ID=71171353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010157453.0A Withdrawn CN111319022A (en) 2020-03-09 2020-03-09 Gear wheel tooth form marking and online detection device

Country Status (1)

Country Link
CN (1) CN111319022A (en)

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CN108662352A (en) * 2018-07-16 2018-10-16 香港中文大学(深圳) A kind of tapered pipeline detection robot
KR101928013B1 (en) * 2018-05-30 2019-02-26 주식회사 정진이엔티 A measuring equipment of rolling roll chalk
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CN209425423U (en) * 2019-01-29 2019-09-24 扎赉诺尔煤业有限责任公司 Position diagraph
CN210081715U (en) * 2019-05-10 2020-02-18 黎康弟 Panel marking off processingequipment
CN209706722U (en) * 2019-05-14 2019-11-29 新昌县利拓科技有限公司 A kind of adjustable type high position measuring appliance that gear compound graduation circle is measured and crossed

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Application publication date: 20200623