CN216116633U - Ring rigidity inner diameter positioning mechanism - Google Patents
Ring rigidity inner diameter positioning mechanism Download PDFInfo
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- CN216116633U CN216116633U CN202122618156.4U CN202122618156U CN216116633U CN 216116633 U CN216116633 U CN 216116633U CN 202122618156 U CN202122618156 U CN 202122618156U CN 216116633 U CN216116633 U CN 216116633U
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Abstract
The utility model discloses a ring stiffness inner diameter positioning mechanism which comprises a base, wherein a support frame is arranged right above the base, a first sliding track is arranged on the base, a pipe seat is arranged on the first sliding track, and a pipe to be positioned is placed on the pipe seat; a second sliding rail is arranged at the upper bottom of the support frame, and a positioning device is arranged between the first sliding rail and the second sliding rail; the purpose that the pipe to be positioned is fixed by the clamping shaft and the fixing shaft is achieved, and therefore the ring stiffness of the pipe to be positioned is tested; the positioning is very quick and convenient, the rapid positioning can be realized, the time is saved, the working efficiency is improved, the fixation is very firm during the positioning, and the measurement of the ring stiffness is convenient.
Description
Technical Field
The utility model relates to a positioning mechanism, in particular to a ring stiffness inner diameter positioning mechanism.
Background
After the production of the azimuth ring, the outer rolling ring and other products is off line, the performance of the products needs to be tested by using a rigidity measuring instrument so as to detect whether the products meet the quality requirements. If the product is not rigid enough, the product will deform or be damaged too much during the use process.
When the rigidity measuring instrument is used for carrying out loading test on the outer rolling ring and the azimuth ring, the loading tool using the outer rolling ring or the azimuth ring needs to be switched, the test surface of the working platform of the rigidity measuring instrument is a large plane with a reference hole in the center, the large plane is easy to move during testing, and when the loading tool using the outer rolling ring and the azimuth ring is placed, the coaxiality cannot be guaranteed, so that the test data error is large, and the judgment on the product performance is influenced. At present, the accurate positioning of the loading tool can be ensured only by continuous adjustment through visual inspection, and the operation is inconvenient, time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The utility model provides a ring stiffness inner diameter positioning mechanism for solving the problems, which comprises a base, wherein a support frame is arranged right above the base, a first sliding track is arranged on the base, a pipe seat is arranged on the first sliding track, and a pipe to be positioned is placed on the pipe seat; a second sliding rail is arranged at the bottom of the support frame, and a positioning device is arranged between the first sliding rail and the second sliding rail;
the first sliding track comprises a first outer rail, and a first inner rail is arranged in the first outer rail;
the second sliding track comprises a second outer rail, and a second inner rail is arranged in the second outer rail; a positioning device sliding track is arranged in the second inner rail;
the positioning device comprises two fixed shafts, one end of each fixed shaft is connected with the first sliding track in a sliding mode, and the other end of each fixed shaft is connected with the second sliding track in a sliding mode;
two clamping shafts are arranged between the two fixed shafts, each clamping shaft is in sliding connection with the sliding track of the positioning device, each clamping shaft comprises a telescopic part, and one end, far away from the sliding track of the positioning device, of each telescopic part is connected with a positioning shaft;
and a first fixed buckle plate is arranged at one end of each fixed shaft close to the first sliding track, a second fixed buckle plate is arranged at one end of each fixed shaft close to the second sliding track, a plurality of first buckles corresponding to the first fixed buckle plates are arranged on the clamping shaft, and a plurality of second buckles corresponding to the second fixed buckle plates are arranged on the second sliding track.
Further, the first outer rail is tubular, the first inner rail is located at the center of the first outer rail, and a certain gap is formed between the first outer rail and the first inner rail.
Further, the second outer rail is tubular, the second inner rail is located at the center of the second outer rail, and a certain gap is formed between the second outer rail and the second inner rail.
Furthermore, the second inner rail is tubular, the positioning device sliding rail is located at the center of the second inner rail, and a certain gap is formed between the second inner rail and the positioning device sliding rail.
Furthermore, first lantern rings are installed at two ends of the fixing shaft, the fixing shaft is connected with the first lantern ring, and the first lantern ring is sleeved outside the first inner rail and the second inner rail respectively.
Furthermore, a second sleeve ring is installed at one end of the position clamping shaft connected with the positioning device sliding track, the two position clamping shafts are connected through the second sleeve ring, and the second sleeve ring is sleeved outside the positioning device sliding track.
Furthermore, one end of each fixed shaft close to the second sliding track is provided with a plurality of third fastening nails corresponding to the first fixed fastening plates.
Compared with the prior art, the utility model has the beneficial effects that:
according to the ring stiffness inner diameter positioning mechanism, the fixing shafts are moved, so that the pipe to be positioned is positioned between the two fixing shafts, the fixing shafts clamp the pipe to be positioned, and then the fixing shafts are fixed and do not move by buckling the first fixing buckle plates into the first buckle nails on the second sliding rail, so that the pipe to be positioned is clamped. When the first fixed buckle plate is not used, the first fixed buckle plate is pulled down from the first buckle nail and then buckled in the third buckle nail, so that the first fixed buckle plate is fixed, and the fixed shaft is prevented from being blocked when moving. The two clamping shafts are moved to the position right above the pipe to be positioned, the telescopic part is straightened, the positioning shafts extend into the pipe to be positioned, then the two clamping shafts are separated, and the two positioning shafts are tightly attached to the inner wall of the positioning pipe. And then the second fixing buckle plate is buckled in the second buckle nail, so that the clamping shaft and the fixing shaft are fixed, and the purpose that the pipe to be positioned is fixed by the clamping shaft and the fixing shaft is achieved. And then testing the ring stiffness of the pipe to be positioned.
The positioning is very quick and convenient, the rapid positioning can be realized, the time is saved, the working efficiency is improved, the fixation is very firm during the positioning, and the measurement of the ring stiffness is convenient.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without making any inventive changes.
FIG. 1 is an overall schematic view of the present invention.
Fig. 2 is a left side view of the first and second running rails of the present invention.
FIG. 3 is a schematic view of the detent shaft of the present invention.
FIG. 4 is a schematic view of a stationary shaft according to the present invention.
FIG. 5 is a schematic view of a stem of the present invention.
In the figure, 1-a base, 2-a support frame, 3-a first sliding track, 4-a pipe seat, 5-a pipe to be positioned, 6-a second sliding track, 7-a positioning device, 301-a first outer rail, 302-a first inner rail, 601-a second outer rail, 602-a second inner rail, 8-a positioning device sliding track, 701-a fixed shaft, 702-a clamping shaft, 703-a telescopic part, 704-a positioning shaft, 9-a first fixed buckle plate, 10-a second fixed buckle plate, 11-a first buckle nail and 12-a second buckle nail.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be described clearly and completely with reference to the accompanying drawings.
As shown in fig. 1, 2, 3, 4 and 5, the ring stiffness inner diameter positioning mechanism comprises a base 1, a support frame 2 is arranged right above the base 1, a first sliding track 3 is arranged on the base 1, a pipe seat 4 is arranged on the first sliding track 3, and a pipe 5 to be positioned is placed on the pipe seat 4; a second sliding track 6 is arranged at the upper bottom of the support frame 2, and a positioning device 7 is arranged between the first sliding track 3 and the second sliding track 6;
the first sliding track 3 comprises a first outer rail 301, and a first inner rail 302 is installed in the first outer rail 301;
the second sliding track 6 comprises a second outer rail 601, and a second inner rail 602 is installed in the second outer rail 601; a positioning device sliding track 8 is arranged in the second inner rail 602;
the positioning device 7 comprises two fixed shafts 701, one end of each fixed shaft 701 is connected with the first sliding track 3 in a sliding manner, and the other end of each fixed shaft 701 is connected with the second sliding track 6 in a sliding manner;
two clamping shafts 702 are arranged between the two fixed shafts 701, each clamping shaft 702 is connected with the sliding rail 8 of the positioning device in a sliding manner, each clamping shaft 702 comprises a telescopic part 703, and one end of each telescopic part 703, which is far away from the sliding rail 8 of the positioning device, is connected with a positioning shaft 704;
a first fixed buckle plate 9 is arranged at one end of each fixed shaft 701 close to the first sliding rail 3, a second fixed buckle plate 10 is arranged at one end of each fixed shaft 701 close to the second sliding rail 6, a plurality of first buckles 11 corresponding to the first fixed buckle plates 9 are arranged on the clamping shaft 702, and a plurality of second buckles 12 corresponding to the second fixed buckle plates 10 are arranged on the second sliding rail 6.
Specifically, the first outer rail 301 is tubular, the first inner rail 302 is located at the center of the first outer rail 301, and a certain gap is formed between the first outer rail 301 and the first inner rail 302.
Specifically, the second outer rail 601 is tubular, the second inner rail 602 is located at the center of the second outer rail 601, and a certain gap is formed between the second outer rail 601 and the second inner rail 602.
Specifically, the second inner rail 602 is tubular, the positioning device sliding rail 8 is located at the center of the second inner rail 602, and a certain gap is formed between the second inner rail 602 and the positioning device sliding rail 8.
Specifically, first collars are installed at two ends of the fixing shaft 701, the two fixing shafts 701 are connected through the first collars, and the two first collars are respectively sleeved outside the first inner rail 302 and the second inner rail 602.
Specifically, a second sleeve ring is installed at one end of the position clamping shaft 702 connected with the positioning device sliding rail 8, the two position clamping shafts 702 are connected through the second sleeve ring, and the second sleeve ring is sleeved outside the positioning device sliding rail 8.
Specifically, one end of each fixed shaft 701 close to the second sliding track 6 is provided with a plurality of third fastening nails corresponding to the first fixed fastening plates 9.
The working principle of the utility model is as follows: when in use, a pipe to be positioned is placed on the base 1,
two ends of the fixed shaft 701 are respectively provided with a first lantern ring, the two fixed shafts 701 are connected through the first lantern ring, the two first lantern rings are respectively sleeved outside the first inner rail 302 and the second inner rail 602, the first lantern ring can drive the fixed shaft 701 to slide between the first outer rail 301 and the first inner rail 302, and the first lantern ring can drive the fixed shaft 701 to slide between the second outer rail 601 and the second inner rail 602; this enables the fixed shaft 701 to slide on the first slide rail 3 and the second slide rail 6. The fixing shafts 701 are moved, so that the pipe 5 to be positioned is located between the two fixing shafts 701, the fixing shafts 701 clamp the pipe 5 to be positioned, then the fixing shafts 701 are fixed and do not move by buckling the first fixing buckle plates 9 in the first buckle nails 11 on the second sliding rail 6, and the pipe 5 to be positioned is clamped. When the first fixing buckle plate 9 is not used, the fixing buckle plate is pulled down from the first buckle nail 11 and then buckled in the third buckle nail, so that the first fixing buckle plate 9 is fixed, and the first fixing buckle plate is prevented from blocking the fixing shaft 701 when the fixing shaft 701 moves.
Then, a second sleeve ring is installed at one end of the position clamping shaft 702 connected with the positioning device sliding rail 8, the two position clamping shafts 702 are connected through the second sleeve ring, and the second sleeve ring is sleeved outside the positioning device sliding rail 8, so that the second sleeve ring can slide between the positioning device sliding rail 8 and the second inner rail 602, and the position clamping shaft 702 can slide on the second sliding rail 6. The two clamping shafts 702 are moved to the position right above the pipe 5 to be positioned, the telescopic part 703 is straightened, the positioning shaft 704 is made to extend into the pipe 5 to be positioned, and then the two clamping shafts 702 are separated, so that the two positioning shafts 704 are tightly attached to the inner wall of the positioning pipe. Then, the second fixing buckle plate 10 is buckled in the second buckle nail 12, so that the clamping shaft 702 and the fixing shaft 701 are fixed, and the purpose that the pipe 5 to be positioned is fixed by the clamping shaft 702 and the fixing shaft 701 is achieved. The ring stiffness of the tube 5 to be positioned is then tested.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice in the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the disclosure being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The above-described embodiments of the present application do not limit the scope of the present application.
Claims (7)
1. A ring stiffness inner diameter positioning mechanism comprises a base, wherein a support frame is arranged right above the base, and the ring stiffness inner diameter positioning mechanism is characterized in that a first sliding track is arranged on the base, a pipe seat is arranged on the first sliding track, and a pipe to be positioned is placed on the pipe seat; a second sliding rail is arranged at the bottom of the support frame, and a positioning device is arranged between the first sliding rail and the second sliding rail;
the first sliding track comprises a first outer rail, and a first inner rail is arranged in the first outer rail;
the second sliding track comprises a second outer rail, and a second inner rail is arranged in the second outer rail; a positioning device sliding track is arranged in the second inner rail;
the positioning device comprises two fixed shafts, one end of each fixed shaft is connected with the first sliding track in a sliding mode, and the other end of each fixed shaft is connected with the second sliding track in a sliding mode;
two clamping shafts are arranged between the two fixed shafts, each clamping shaft is in sliding connection with the sliding track of the positioning device, each clamping shaft comprises a telescopic part, and one end, far away from the sliding track of the positioning device, of each telescopic part is connected with a positioning shaft;
and a first fixed buckle plate is arranged at one end of each fixed shaft close to the first sliding track, a second fixed buckle plate is arranged at one end of each fixed shaft close to the second sliding track, a plurality of first buckles corresponding to the first fixed buckle plates are arranged on the clamping shaft, and a plurality of second buckles corresponding to the second fixed buckle plates are arranged on the second sliding track.
2. The ring stiffness inner diameter positioning mechanism according to claim 1, wherein the first outer rail is tubular, the first inner rail is located at a center position of the first outer rail, and a gap is formed between the first outer rail and the first inner rail.
3. The ring stiffness inner diameter positioning mechanism according to claim 1, wherein the second outer rail is tubular, the second inner rail is located at a center position of the second outer rail, and a gap is formed between the second outer rail and the second inner rail.
4. The ring stiffness inner diameter positioning mechanism according to claim 3, wherein the second inner rail is tubular, the positioning device sliding rail is located at a center position of the second inner rail, and a gap is formed between the second inner rail and the positioning device sliding rail.
5. The ring stiffness inner diameter positioning mechanism according to claim 1, wherein a first collar is mounted at each end of the fixed shaft, the two fixed shafts are connected through the first collars, and the two first collars are respectively sleeved outside the first inner rail and the second inner rail.
6. The ring stiffness inner diameter positioning mechanism according to claim 1, wherein a second collar is installed at one end of the position-locking shaft connected with the positioning device sliding rail, two position-locking shafts are connected through the second collar, and the second collar is sleeved outside the positioning device sliding rail.
7. The ring stiffness inner diameter positioning mechanism of claim 1, wherein a plurality of third fasteners corresponding to the first fixed fasteners are mounted at one end of each fixed shaft near the second sliding track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122618156.4U CN216116633U (en) | 2021-10-29 | 2021-10-29 | Ring rigidity inner diameter positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122618156.4U CN216116633U (en) | 2021-10-29 | 2021-10-29 | Ring rigidity inner diameter positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216116633U true CN216116633U (en) | 2022-03-22 |
Family
ID=80710735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122618156.4U Active CN216116633U (en) | 2021-10-29 | 2021-10-29 | Ring rigidity inner diameter positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216116633U (en) |
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2021
- 2021-10-29 CN CN202122618156.4U patent/CN216116633U/en active Active
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