CN212871057U - Internal thread detection device - Google Patents

Internal thread detection device Download PDF

Info

Publication number
CN212871057U
CN212871057U CN202022143811.0U CN202022143811U CN212871057U CN 212871057 U CN212871057 U CN 212871057U CN 202022143811 U CN202022143811 U CN 202022143811U CN 212871057 U CN212871057 U CN 212871057U
Authority
CN
China
Prior art keywords
electric telescopic
rod
threaded rod
internal thread
base
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.)
Active
Application number
CN202022143811.0U
Other languages
Chinese (zh)
Inventor
童海林
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.)
Shanghai Fante Mechanical & Electrical Equipment Manufacturing Co ltd
Original Assignee
Shanghai Fante Mechanical & Electrical Equipment Manufacturing 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 Shanghai Fante Mechanical & Electrical Equipment Manufacturing Co ltd filed Critical Shanghai Fante Mechanical & Electrical Equipment Manufacturing Co ltd
Priority to CN202022143811.0U priority Critical patent/CN212871057U/en
Application granted granted Critical
Publication of CN212871057U publication Critical patent/CN212871057U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Transmission Devices (AREA)

Abstract

The utility model discloses an internal thread detection device, which comprises a base, wherein four corners at the top of the base are respectively provided with a second electric telescopic rod, the top of the second electric telescopic rod is provided with a top plate, the top of the top plate is provided with a gear box, the top of the gear box is provided with a motor, the bottom of the gear box is provided with a bearing, the bearing is provided with a connecting shaft, the bottom of the connecting shaft is provided with a threaded rod fixing sleeve, both sides of the threaded rod fixing sleeve are provided with a rotating rod, one end of the rotating rod is provided with an extrusion plate, the threaded rod is arranged inside the threaded rod fixing sleeve, the middle parts of both sides at the top end of the base are provided with a first electric telescopic rod, the detection device has simple and convenient operation, can improve the maintenance efficiency, can quickly fix the threaded, the flexibility is strong, and the threaded sleeve production detection of being convenient for uses.

Description

Internal thread detection device
The technical field is as follows:
the utility model relates to a car internal thread detection area specifically is an internal thread detection device.
Background art:
the thread measurement has two methods, namely single measurement and comprehensive measurement. Single term measurements are often used to measure parameters such as pitch, and profile half angle of a thread. The commonly used method for measuring the pitch diameter of the cylindrical thread comprises the following steps: measuring with a screw micrometer. And 2, placing 3 cylinders with the same diameter-three needles in the thread groove, measuring the value of M by a micrometer, a comparator or a length measuring instrument (see a length measuring machine) according to the accuracy requirement, and obtaining the value of the pitch diameter d1 of the measured thread after calculation. Measuring by image method on tool microscope. Measuring 5 on a tool microscope by using an axial cutting method; the comprehensive measurement is to check the actual pitch diameter error and the reduced pitch diameter error of the thread to control the screwing quality of the thread; the reduced pitch diameter error is an error obtained by converting errors such as a thread pitch, a tooth shape half angle and the like in the pitch diameter direction; and in the in-process of production, detect through above-mentioned several methods, it is inefficient, slow, the flexibility is poor, can not carry out quick fixed to the thread bush, in the time of the detection, appear rocking easily, can not repair the screw thread again when detecting the screw thread moreover, can not overhaul the internal thread of equidimension not.
The utility model has the following contents:
the utility model aims at prior art's defect, provide an internal thread detection device to solve the problem that above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an internal thread detection device, includes the base, second electric telescopic handle is all installed to four corners in the top of base, the roof is installed at second electric telescopic handle's top, the gear box is installed at the top of roof, the motor is installed at the top of gear box, the bearing is installed to the bottom of gear box, install the connecting axle on the bearing, the fixed cover of threaded rod is installed to the bottom of connecting axle, the rotary rod is all installed to the both sides of the fixed cover of threaded rod, the stripper plate is installed to the one end of rotary rod, the internally mounted of the fixed cover of threaded rod has the threaded rod, first electric telescopic handle is all installed at the top both sides middle part of base, the thread bush fixed plate is installed to the one end of first.
As an optimal technical scheme of the utility model, second electric telescopic handle passes through the bolt and installs on the top of base, the roof passes through the bolt and installs on second electric telescopic handle's top.
As an optimal technical scheme of the utility model, the gear box passes through the bolt and installs on the middle part of roof, the motor passes through the bolt and installs on the top of gear box, the connecting axle links to each other with the fixed cover welding of threaded rod, the connecting axle links to each other with the gear fixation in the gear box.
As the utility model discloses a preferred technical scheme, the rotary rod links to each other through the screw thread with the fixed cover of threaded rod, the stripper plate links to each other with the rotary rod welding, the threaded rod links to each other with the fixed cover of threaded rod is fixed.
As a preferred technical scheme of the utility model, first electric telescopic handle passes through the bolt and installs on the top of base, the thread bush fixed plate passes through the bolt fastening and is served at one of first electric telescopic handle, the shape of thread bush fixed plate is half arc.
As a preferred technical scheme of the utility model, switch respectively with first electric telescopic handle, second electric telescopic handle and motor electric connection.
The utility model has the advantages that: this detection device easy operation is convenient, can improve maintenance efficiency, can carry out quick fixed to the thread bush moreover, can carry out quick restoration to the internal thread in the thread bush, can detect the thread bush of different diameters, and the flexibility is strong, and the thread bush production of being convenient for detects the use.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a base; 2. a power switch; 3. a first electric telescopic rod; 4. a threaded sleeve fixing plate; 5. a second electric telescopic rod; 6. a top plate; 7. a gear case; 8. a motor; 9. a bearing; 10. a threaded rod fixing sleeve; 11. rotating the rod; 12. a pressing plate; 13. a threaded rod; 14. and (7) connecting the shafts.
The specific implementation mode is as follows:
the following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be clearly and clearly defined.
Example 1
Referring to fig. 1, the present invention provides a technical solution: the utility model provides an internal thread detection device, including base 1, second electric telescopic handle 5 is all installed to four corners in base 1's top, roof 6 is installed at the top of second electric telescopic handle 5, gear box 7 is installed at the top of roof 6, motor 8 is installed at the top of gear box 7, bearing 9 is installed to the bottom of gear box 7, install connecting axle 14 on the bearing 9, the fixed cover 10 of threaded rod is installed to the bottom of connecting axle 14, rotary rod 11 is all installed to the both sides of the fixed cover 10 of threaded rod, stripper plate 12 is installed to the one end of rotary rod 11, the internally mounted of the fixed cover 10 of threaded rod has threaded rod 13, first electric telescopic handle 3 is all installed at base 1's top both sides middle part, thread bush fixed plate 4 is installed to the one end of first.
The second electric telescopic rod 5 is installed on the top of the base 1 through bolts, and the top plate 6 is installed on the top of the second electric telescopic rod 5 through bolts.
The gear box 7 is installed on the middle part of the top plate 6 through bolts, the motor 8 is installed on the top of the gear box 7 through bolts, the connecting shaft 14 is connected with the threaded rod fixing sleeve 10 in a welding mode, and the connecting shaft 14 is fixedly connected with a gear in the gear box 7.
The rotary rod 11 is connected with the threaded rod fixing sleeve 10 through threads, the extrusion plate 12 is connected with the rotary rod 11 in a welding mode, and the threaded rod 13 is fixedly connected with the threaded rod fixing sleeve 10.
First electric telescopic handle 3 passes through the bolt and installs on the top of base 1, and thread bush fixed plate 4 passes through the bolt fastening on one end of first electric telescopic handle 3, and the shape of thread bush fixed plate 4 is half arc.
The power switch 2 is respectively electrically connected with the first electric telescopic rod 3, the second electric telescopic rod 5 and the motor 8.
The working principle is as follows: an internal thread detection device comprises a base 1, a power switch 2, a first electric telescopic rod 3, a thread sleeve fixing plate 4, a second electric telescopic rod 5, a top plate 6, a gear box 7, a motor 8, a bearing 9, a thread rod fixing sleeve 10, a rotary rod 11, an extrusion plate 12, a thread rod 13 and a connecting shaft 14, wherein when the device is used, the thread sleeve is placed on the top of the base 1, the power supply of the first electric telescopic rod 3 is switched on through the power switch 2, the first electric telescopic rod 3 is braked to push the thread sleeve fixing plate 4 to move oppositely, so that the thread sleeve is fixed by the thread sleeve fixing plate 4, then the extrusion plate 12 on the rotary rod 11 extrudes the thread rod 13 according to the replacement of the thread rod 13 matched with the internal thread of the thread sleeve by utilizing the rotary rod 11, so as to fix the thread rod 13, then the motor 8 is used for braking to drive the, thereby it is rotatory around bearing 9 to drive connecting axle 14, let the fixed cover 10 fast turn of threaded rod, it is rotatory to drive threaded rod 13, utilize 5 braking of second electric telescopic handle to drive roof 6 and slowly descend, thereby let threaded rod 13 enter into the threaded sleeve fast, to qualified threaded sleeve, need not to restore, to unqualified internal thread at the in-process that gets into the threaded sleeve, restore internal thread, the later stage of being convenient for uses, then through 8 antiport of motor, thereby drive threaded rod 13 antiport, dismantle threaded rod 13 from the threaded sleeve, carry out the detection of second threaded sleeve, the flexibility is strong, and easy operation is convenient.
This detection device easy operation is convenient, can improve maintenance efficiency, can carry out quick fixed to the thread bush moreover, can carry out quick restoration to the internal thread in the thread bush, can detect the thread bush of different diameters, and the flexibility is strong, and the thread bush production of being convenient for detects the use.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims (6)

1. The utility model provides an internal thread detection device, includes base (1), its characterized in that, second electric telescopic handle (5) are all installed to four corners in the top of base (1), roof (6) are installed at the top of second electric telescopic handle (5), gear box (7) are installed at the top of roof (6), motor (8) are installed at the top of gear box (7), bearing (9) are installed to the bottom of gear box (7), install connecting axle (14) on bearing (9), threaded rod fixed cover (10) are installed to the bottom of connecting axle (14), rotary rod (11) are all installed to the both sides of threaded rod fixed cover (10), stripper plate (12) are installed to the one end of rotary rod (11), the internally mounted of threaded rod fixed cover (10) has threaded rod (13), first electric telescopic handle (3) are all installed at the top both sides middle part of base (1), threaded sleeve fixing plates (4) are installed at one end of the first electric telescopic rod (3), and a power switch (2) is installed on the base (1).
2. The internal thread detecting device according to claim 1, wherein: the second electric telescopic rod (5) is installed on the top of the base (1) through a bolt, and the top plate (6) is installed on the top of the second electric telescopic rod (5) through a bolt.
3. The internal thread detecting device according to claim 1, wherein: the gearbox (7) is installed on the middle part of the top plate (6) through a bolt, the motor (8) is installed on the top of the gearbox (7) through a bolt, the connecting shaft (14) is connected with the threaded rod fixing sleeve (10) in a welding mode, and the connecting shaft (14) is fixedly connected with a gear in the gearbox (7).
4. The internal thread detecting device according to claim 1, wherein: the rotary rod (11) is connected with the threaded rod fixing sleeve (10) through threads, the extrusion plate (12) is connected with the rotary rod (11) in a welding mode, and the threaded rod (13) is fixedly connected with the threaded rod fixing sleeve (10).
5. The internal thread detecting device according to claim 1, wherein: the electric telescopic handle is characterized in that the first electric telescopic handle (3) is installed on the top of the base (1) through a bolt, the threaded sleeve fixing plate (4) is fixed at one end of the first electric telescopic handle (3) through a bolt, and the threaded sleeve fixing plate (4) is in a semi-arc shape.
6. The internal thread detecting device according to claim 1, wherein: the power switch (2) is electrically connected with the first electric telescopic rod (3), the second electric telescopic rod (5) and the motor (8) respectively.
CN202022143811.0U 2020-09-25 2020-09-25 Internal thread detection device Active CN212871057U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022143811.0U CN212871057U (en) 2020-09-25 2020-09-25 Internal thread detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022143811.0U CN212871057U (en) 2020-09-25 2020-09-25 Internal thread detection device

Publications (1)

Publication Number Publication Date
CN212871057U true CN212871057U (en) 2021-04-02

Family

ID=75198656

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022143811.0U Active CN212871057U (en) 2020-09-25 2020-09-25 Internal thread detection device

Country Status (1)

Country Link
CN (1) CN212871057U (en)

Similar Documents

Publication Publication Date Title
CN209446273U (en) A kind of large-scale wind electricity high-strength bolt comprehensive performance detection testing machine
CN206671088U (en) A kind of miniature thin plate bending stiffness measurement device of Bit andits control
CN212871057U (en) Internal thread detection device
CN207534718U (en) A kind of aeroengine rotor stay-bolt for monitoring pretightning force synchronizes device for screwing up
CN210400347U (en) Rotary meter counter
CN207456956U (en) A kind of spot welding intensity detection mechanism
CN211528181U (en) Point contact friction wear testing machine for measuring surface of cylindrical microstructure
CN213120391U (en) Special detection tool for detecting axial clearance value of third-generation hub bearing
CN212779686U (en) Pipe fitting detection device
CN219368997U (en) Novel monitoring device
CN220982655U (en) Lead screw nut defect detection device
CN208270145U (en) A kind of calibrating installation of torque tester
CN207873376U (en) A kind of detection bolt screw-in mechanism
CN110631989A (en) Horizontal friction and wear testing machine for detecting surface of cylindrical microstructure
CN219200686U (en) Torsion test equipment
CN211120997U (en) Large-scale thermal power generator stator and rotor clearance measuring tool
CN211234188U (en) Motor axial float volume measurement frock
CN201772853U (en) Special-purpose testing tool for measuring vertical degree of connecting rod bolt pressure bearing surface corresponding to center of thread hole
CN215641221U (en) Input shaft detection device
CN213515366U (en) Wind-powered electricity generation bearing tooth jumps measuring device
CN221173230U (en) Axial activity measuring device for aero-engine bearing
CN211060773U (en) Two-hole position function detection comprehensive detection device with containment principle
CN217155261U (en) Stud straightness inspection device
CN212253962U (en) Radial run-out adjusting device of transmission shaft during wind driven generator rotation speed measurement
CN217764928U (en) Gear box back clearance detection device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant