CN214489638U

CN214489638U - Nut positioning device

Info

Publication number: CN214489638U
Application number: CN202023264343.9U
Authority: CN
Inventors: 郭晓文; 张伟
Original assignee: LUOYANG WEIXIN ELECTRONIC TECHNOLOGY CO LTD
Current assignee: LUOYANG WEIXIN ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-26
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a nut positioner relates to the mechanical tool field, because of nut location assembly tool is not suitable for the problem that has leaded to the unable normal clear of equipment production in to current equipment production, now proposes following scheme, and it includes the holding ring, the bottom of holding ring is provided with the grip ring, just one side of holding ring is provided with screw rod and handle, the top of holding ring is provided with the set screw, the top of holding ring sets up threaded hole along its axial, just six arris holes have been seted up along its axial to the bottom of grip ring, the screw hole runs through in the holding ring, the set screw cup joints with the screw hole is the screw thread, the bottom fixedly connected with locating pin of set screw, just the locating pin is coaxial form with the set screw. The utility model discloses novel structure, the device convenient to use, easy operation and location are reliable, have effectually solved in the equipment production because of nut location assembling tool is not suitable for the problem that has leaded to the unable normal clear of equipment production.

Description

Nut positioning device

Technical Field

The utility model relates to the field of mechanical tools, especially, relate to a nut positioner.

Background

In the production of mechanical equipment, a nut and a shaft lever with threads are often required to be assembled, and meanwhile, the assembling position of the nut and the shaft lever is required to be positioned, so that a special tool called a rotary cup is required;

in the actual production process of mechanical equipment, non-standard parts are often required to be fastened, for example, nuts are positioned and locked by using a rotating cup, however, the specifications of some imported rotating cups and other tools do not meet national standard regulations in China, so that the equipment cannot be normally produced;

due to the use requirement, nuts on part of equipment are changed into nonstandard nuts, and proper assembling tools cannot be purchased in the market, but the customization cost of the customization tool is high, and the period is long. Therefore, the assembly tools required by the processing need to be designed and processed independently by using the existing equipment, the problem of lack of the assembly tools is solved, and the smooth production is guaranteed;

in the actual production process, the problem that the equipment production cannot be normally carried out due to the fact that the nut positioning and assembling tool is not suitable in the equipment production is solved, and therefore the nut positioning device is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a nut positioner has solved in the equipment production because of nut location assembling tool is not suitable for the problem that has leaded to the unable normal clear of equipment production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a nut positioner, includes the holding ring, the bottom of holding ring is provided with the grip ring, just one side of holding ring is provided with screw rod and handle, the top of holding ring is provided with the set screw, the top of holding ring is along its axial set up threaded hole, just six arris holes have been seted up along its axial to the bottom of grip ring.

Preferably, the threaded hole penetrates through the positioning ring, and the positioning screw is in threaded sleeve joint with the threaded hole.

Preferably, the bottom end of the positioning screw is fixedly connected with a positioning pin, the positioning pin and the positioning screw are coaxial, and the positioning pin is in sliding sleeve connection with the threaded hole and the hexagonal hole.

Preferably, the hexagonal hole penetrates through the clamping ring, and the bottom end of the clamping ring is positioned in the hexagonal hole and is sleeved with the third nut in a matched mode.

Preferably, the welding table is arranged on the outer wall of the circumference of the positioning ring, the screw rod is fixedly connected with the welding table, and the screw rod is perpendicular to the outer wall of the circumference of the positioning ring.

Preferably, the handle is cup jointed with the screw rod, just the handle is threaded connection with the screw rod, the one end that the handle is located and is close to the holding ring is provided with first nut, just first nut is threaded connection with the screw rod, first carousel has been cup jointed in the periphery wall matching of first nut.

Preferably, the top of holding ring is provided with the second nut, just the periphery wall matching of second nut has cup jointed the second carousel, the second nut is the screw thread with set screw and cup joints.

Preferably, the anti-slip sleeve is sleeved on the circumferential outer wall of the handle in a matching manner.

The utility model has the advantages that:

1. the device can carry out the position locking to the set screw after adjusting through the second nut, avoids the position off tracking of setting for, and the purpose of second carousel replaces the spanner to make things convenient for the operator to operate the second nut.

2. The device is through rotating the handle relative screw rod, then adjustable device control rod's total length to lock fixedly through the position of first nut to the handle, the purpose of first carousel is to replacing the spanner and conveniently operating to first nut.

3. The diameter of the positioning pin of the device is obviously smaller than that of the positioning screw, and the positioning pin replaces the positioning screw to pass through the third nut for positioning, so that the compatibility of the device is better.

4. The purpose of the welding table of the device is to thicken the welding position of the positioning ring and prevent the positioning ring from being burnt out when the screw rod is welded with the positioning ring.

In conclusion, the device is convenient to use, simple to operate and reliable in positioning structure, and the problem that equipment production cannot be normally carried out due to the fact that the nut positioning assembling tool is not suitable in the equipment production is effectively solved.

Drawings

Fig. 1 is a schematic diagram of the oblique side view structure of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is an exploded view of the assembly structure of the present invention.

Reference numbers in the figures: 1. a positioning ring; 2. a clamp ring; 3. a threaded hole; 4. hexagonal holes; 5. a third nut; 6. a welding table; 7. a screw; 8. a handle; 9. an anti-slip sleeve; 10. a first nut; 11. a first turntable; 12. a set screw; 13. positioning pins; 14. a second nut; 15. a second turntable.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1-3, a nut positioning device comprises a positioning ring 1, a clamping ring 2 is arranged at the bottom end of the positioning ring 1, a screw 7 and a handle 8 are arranged on one side of the positioning ring 1, a positioning screw 12 is arranged at the top end of the positioning ring 1, a threaded hole 3 is axially arranged at the top end of the positioning ring 1, a hexagonal hole 4 is axially arranged at the bottom end of the clamping ring 2, the threaded hole 3 penetrates through the positioning ring 1, the positioning screw 12 is in threaded sleeve joint with the threaded hole 3, a positioning pin 13 is fixedly connected at the bottom end of the positioning screw 12, the positioning pin 13 and the positioning screw 12 are coaxial, the positioning pin 13 is in sliding sleeve joint with the threaded hole 3 and the hexagonal hole 4, the diameter of the positioning pin 13 is obviously smaller than that of the positioning screw 12, and the device is better in compatibility by positioning the positioning pin 13 through a third nut 5 (the third nut 5 represents an assembled nut, if no positioning pin 13 is provided, the positioning screw 12 may be too thick to pass through a part of the third nut 5 with a small aperture), the hexagonal hole 4 penetrates through the clamping ring 2, the bottom end of the clamping ring 2 is positioned in the hexagonal hole 4, the third nut 5 is sleeved in a matching manner, the third nut 5 is clamped through the hexagonal hole 4 and drives the third nut 5 to rotate, the welding table 6 is arranged on the outer circumferential wall of the positioning ring 1, the screw 7 is fixedly connected with the welding table 6, the screw 7 is perpendicular to the outer circumferential wall of the positioning ring 1, the welding table 6 is used for thickening the welding part of the positioning ring 1, so as to prevent the positioning ring 1 from being burnt out when the screw 7 is welded with the positioning ring 1, the handle 8 is sleeved with the screw 7, the handle 8 is in threaded connection with the screw 7, the first nut 10 is arranged at one end of the handle 8 close to the positioning ring 1, and the first nut 10 is in threaded connection with the screw 7, the periphery wall matching of first nut 10 has cup jointed first carousel 11, and is rotatory through 7 relative screw rods with handle 8, then the total length of adjustable the device control rod to lock fixedly through first nut 10 to the position of handle 8, the purpose of first carousel 11 replaces the spanner to make things convenient for the operator to operate first nut 10, the top of holding ring 1 is provided with second nut 14, just second carousel 15 has been cup jointed in the periphery wall matching of second nut 14, second nut 14 is the screw thread with set screw 12 and cup joints, can carry out the position locking to set screw 12 after adjusting through second nut 14, avoids the position off tracking of settlement, and the purpose of second carousel 15 replaces the spanner to make things convenient for the operator to operate second nut 14, the circumference outer wall matching of handle 8 has cup jointed anti-skidding cover 9.

Working principle, an operating embodiment of the device: the positioning screw 12 is screwed to a set position through the threaded hole 3, the positioning screw 12 is locked on the positioning ring 1 through the second nut 14, the third nut 5 to be assembled is screwed on a shaft rod with assembly, the device is sleeved with the third nut 5 through the hexagonal hole 4 of the clamping ring 2, the handle 8 is used for rotating the device, the third nut 5 is driven to rotate through the positioning ring 1, and when the positioning pin 13 at the bottom end of the positioning screw 12 is contacted with and props against the shaft rod, the position where the third nut 5 is located at the moment is the set position.

Claims

1. The utility model provides a nut positioner, includes holding ring (1), its characterized in that, the bottom of holding ring (1) is provided with clamping ring (2), just one side of holding ring (1) is provided with screw rod (7) and handle (8), the top of holding ring (1) is provided with set screw (12), threaded hole (3) have been seted up along its axial in the top of holding ring (1), just hexagonal hole (4) have been seted up along its axial in the bottom of holding ring (2).

2. A nut positioning device according to claim 1, characterized in that the threaded hole (3) penetrates through the positioning ring (1), and the positioning screw (12) is in threaded sleeve connection with the threaded hole (3).

3. The nut positioning device according to claim 1, characterized in that a positioning pin (13) is fixedly connected to the bottom end of the positioning screw (12), the positioning pin (13) and the positioning screw (12) are coaxial, and the positioning pin (13) is slidably sleeved with the threaded hole (3) and the hexagonal hole (4).

4. The nut positioning device according to claim 1, characterized in that the hexagonal hole (4) penetrates through the clamping ring (2), and a third nut (5) is sleeved in the hexagonal hole (4) at the bottom end of the clamping ring (2) in a matching manner.

5. The nut positioning device according to claim 1, characterized in that the welding table (6) is provided on the circumferential outer wall of the positioning ring (1), the screw (7) is fixedly connected with the welding table (6), and the screw (7) is perpendicular to the circumferential outer wall of the positioning ring (1).

6. The nut positioning device according to claim 1, characterized in that the handle (8) is sleeved with the screw (7), the handle (8) is in threaded connection with the screw (7), a first nut (10) is arranged at one end of the handle (8) close to the positioning ring (1), the first nut (10) is in threaded connection with the screw (7), and a first rotating disc (11) is sleeved on the outer peripheral wall of the first nut (10) in a matching manner.

7. The nut positioning device according to claim 1, characterized in that a second nut (14) is arranged at the top end of the positioning ring (1), a second rotating disc (15) is sleeved on the outer peripheral wall of the second nut (14) in a matching manner, and the second nut (14) is in threaded sleeve connection with the positioning screw (12).

8. A nut positioning device according to claim 1, characterized in that the handle (8) is fitted over the circumferential outer wall with an anti-slip sleeve (9).