CN216504679U

CN216504679U - Accurate fixing device of flange axle

Info

Publication number: CN216504679U
Application number: CN202123358821.7U
Authority: CN
Inventors: 李延正; 吕锡梅; 吕锡洪
Original assignee: Qingdao Huihaishuo Holding Co ltd
Current assignee: Qingdao Huihaishuo Holding Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-13
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a precise flange shaft fixing device which comprises a base, wherein two groups of stand columns are fixedly connected to two sides of the top end of the base, a top plate is fixedly connected to the top ends of the stand columns, a graduated scale is fixedly connected to one end of the base, three groups of fixing plates are arranged between the stand columns, a threaded rod is movably connected to one side of each fixing plate, a movable slide way is fixedly connected to two sides of the top end of the base, and a fixing rod is fixedly connected to one side of each fixing plate. This accurate fixing device of flange axle takes off the stop screw earlier, then the fixed plate that slides, and the regulating plate extends out, and the in-process that the regulating plate removed, the stopper of fixed plate bottom slide in spacing spout is inside, stimulate to suitable length after use the stop screw with it fixed can, this fixing device has realized fixing the flange axle of multiple specification, has improved the suitability of device, has solved the device and can only be to the fixed problem of flange axle of single specification.

Description

Accurate fixing device of flange axle

Technical Field

The utility model relates to the technical field of flange shaft machining, in particular to a precise fixing device for a flange shaft.

Background

The flange is also called a flange collar or flange. The flange is a part for connecting the shaft and the shaft, is used for connecting pipe ends, is also used for connecting an inlet and an outlet of equipment, is used for connecting the two pieces of equipment, needs to be fixed by the flange shaft in the processing process, and a device for fixing the flange shaft is also called a fixing device.

SUMMERY OF THE UTILITY MODEL

The present invention provides a precise fixing device for a flange shaft, so as to solve the problem that the device proposed in the above background art can only fix a flange shaft of a single specification.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an accurate fixing device of flange axle, includes the base, two sets of stands of both sides fixedly connected with on base top, the top fixedly connected with roof of stand, the one end fixedly connected with scale of base, be provided with three fixed plates of group between the stand, one side swing joint of fixed plate has the threaded rod, the slide is removed to the both sides fixedly connected with on base top, one side fixedly connected with dead lever of fixed plate, the bottom fixedly connected with of dead lever removes the slider, the inside of fixed plate is provided with the regulating plate, the inside of regulating plate is provided with spacing spout, the inside fixedly connected with stopper of fixed plate, the one end of stopper is provided with spacing screw, the top of regulating plate is provided with the spacing hole of multiunit.

Preferably, the bottom of stopper inlays in the inside of spacing spout, the inside that the spacing screw runs through the stopper and inlays in spacing hole.

Preferably, the movable slide way is I-shaped, the movable slide block is concave, and the movable slide block is sleeved outside the movable slide way and is in sliding connection.

Preferably, the adjusting sleeve is arranged outside the threaded rod, and a rotating handle is fixedly connected to one side of the threaded rod.

Preferably, the inboard fixedly connected with protection of fixed plate is filled up, the inboard of fixed plate is provided with the bottom plate, one side fixedly connected with connecting plate of bottom plate, the inside swing joint of connecting plate has the ball, be provided with the installation screw between bottom plate and the fixed plate.

Preferably, the fixed plates are provided with three groups, the fixed plates are arc-shaped, and the fixed plates are the same in size.

Compared with the prior art, the utility model has the beneficial effects that: the accurate flange shaft fixing device not only realizes adjustable and fixed size and improvement of fixing flexibility, but also improves fixing accuracy;

(1) through the fixing plate, the limiting blocks, the adjusting plate, the limiting screws, the limiting holes and the limiting sliding grooves, when the fixing plate fixes flange shafts with different sizes, the limiting screws can be taken down firstly, then the fixing plate slides, the adjusting plate extends out of the inner part, in the moving process of the adjusting plate, the limiting blocks at the bottom end of the fixing plate slide in the limiting sliding grooves, and after the limiting screws are used for fixing the flange shafts after the limiting screws are pulled to a proper length, the fixing device realizes the fixing of the flange shafts with various specifications, and the applicability of the device is improved;

(2) through the protective pad, the mounting screws, the balls and the connecting plate, when the fixed plate is fixed to the flange shaft, the protective pad on the inner side of the fixed plate can improve the contact friction force between the fixed plate and the flange shaft, so that the fixing stability of the fixed plate is improved, if the flange shaft is rotated in the clamping process, the connecting plate can be mounted on the inner side of the fixed plate, then the fixing is realized by the mounting screws, at the moment, the flange shaft is clamped by the fixed plate, and the flange shaft can rotate through the rolling property of the balls, so that the device improves the flexibility and the diversity of the fixed use;

(3) through adjusting collar, threaded rod, commentaries on classics handle and scale, the fixed plate passes through the threaded rod and realizes the centre gripping of flange axle and fixed, and during the flange axle of centre gripping unidimensional and specification, can the rotatory threaded rod, the threaded rod is at the inside removal of adjusting collar and drive fixed plate synchronous movement, and the removal slider of bottom slides on removing the slide when the fixed plate removes and improves the stability that the fixed plate removed, and the scale of base one end can assist fixedly, and this fixing device has improved fixed precision.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front sectional view of a fixing plate according to the present invention;

FIG. 3 is a side view of the fixing plate of the present invention;

FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a column; 3. an adjusting sleeve; 4. fixing the rod; 5. a top plate; 6. a fixing plate; 7. a threaded rod; 8. turning a handle; 9. a graduated scale; 10. moving the slide block; 11. moving the slideway; 12. a protective pad; 13. mounting screws; 14. a ball bearing; 15. a connecting plate; 16. a base plate; 17. a limiting block; 18. An adjusting plate; 19. a limiting screw; 20. a limiting hole; 21. and a limiting sliding groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, an accurate flange shaft fixing device comprises a base 1, two sets of upright posts 2 are fixedly connected to two sides of the top end of the base 1, a top plate 5 is fixedly connected to the top ends of the upright posts 2, a graduated scale 9 is fixedly connected to one end of the base 1, three sets of fixing plates 6 are arranged between the upright posts 2, a threaded rod 7 is movably connected to one side of each fixing plate 6, moving slideways 11 are fixedly connected to two sides of the top end of the base 1, a fixing rod 4 is fixedly connected to one side of each fixing plate 6, a moving slide block 10 is fixedly connected to the bottom end of each fixing rod 4, an adjusting plate 18 is arranged inside each fixing plate 6, a limiting chute 21 is arranged inside each adjusting plate 18, a limiting block 17 is fixedly connected to the inside of each fixing plate 6, a limiting screw 19 is arranged at one end of each limiting block 17, and a plurality of limiting holes 20 are arranged at the top end of each adjusting plate 18;

the bottom end of the limiting block 17 is embedded in the limiting sliding groove 21, the limiting screws 19 penetrate through the limiting block 17 and are embedded in the limiting holes 20, three groups of fixing plates 6 are arranged, the fixing plates 6 are arc-shaped, and the fixing plates 6 are identical in size;

specifically, as shown in fig. 1 and 2, when fixed plate 6 fixes the flange axle of unidimensional not, can take off stop screw 19 earlier, then sliding fixing plate 6, regulating plate 18 extends out from inside, the in-process that regulating plate 18 removed, stopper 17 of fixed plate 6 bottom slides in spacing spout 21 is inside, it can to use stop screw 19 to fix it after pulling suitable length, this fixing device has realized fixing the flange axle of multiple specification, the suitability of device has been improved.

Example 2: the inner side of the fixed plate 6 is fixedly connected with a protective pad 12, the inner side of the fixed plate 6 is provided with a bottom plate 16, one side of the bottom plate 16 is fixedly connected with a connecting plate 15, the inside of the connecting plate 15 is movably connected with a ball 14, and a mounting screw 13 is arranged between the bottom plate 16 and the fixed plate 6;

specifically, as shown in fig. 1 and 3, the protective pad 12 on the inner side of the fixing plate 6 can improve the friction force of the contact between the fixing plate 6 and the flange shaft, thereby improving the stability of the fixation of the fixing plate 6, if the flange shaft is rotated in the process of needing clamping, the connecting plate 15 can be installed on the inner side of the fixing plate 6, then the fixation is realized by the installation screw 13, at this time, the fixing plate 6 clamps the flange shaft again, the flange shaft can rotate through the rolling performance of the ball 14, and the device improves the flexibility and diversity of the fixation use.

Example 3: the movable slide way 11 is I-shaped, the movable slide block 10 is concave, the movable slide block 10 is sleeved outside the movable slide way 11 and is in sliding connection, the adjusting sleeve 3 is arranged outside the threaded rod 7, and one side of the threaded rod 7 is fixedly connected with the rotating handle 8;

specifically, as shown in fig. 1 and 4, the fixed plate 6 realizes the centre gripping and fixing of flange axle through threaded rod 7, when the flange axle of centre gripping different sizes and specification, can rotatory threaded rod 7, threaded rod 7 is at adjusting collar 3 inside removal and drive fixed plate 6 synchronous movement, the removal slider 10 of bottom slides on removing slide 11 when fixed plate 6 removes and improves the stability that fixed plate 6 removed, the scale 9 of base 1 one end can assist fixedly, this fixing device has improved fixed precision.

The working principle is as follows: when the flange shaft fixing device is used, when the fixing plate 6 fixes flange shafts with different sizes, the limiting screw 19 can be taken down firstly, then the fixing plate 6 is slid, the adjusting plate 18 extends out of the inner part, the limiting block 17 at the bottom end of the fixing plate 6 slides in the limiting sliding groove 21 in the moving process of the adjusting plate 18, the limiting screw 19 is used for fixing the flange shafts after the limiting screw is pulled to a proper length, the protective pad 12 on the inner side of the fixing plate 6 can improve the contact friction force between the fixing plate 6 and the flange shafts, so that the fixing stability of the fixing plate 6 is improved, if the flange shafts are required to be clamped, the connecting plate 15 can be arranged on the inner side of the fixing plate 6, then the fixing is realized by the mounting screw 13, at the moment, the fixing plate 6 clamps the flange shafts, the flange shafts can rotate through the rolling property of the ball bearings 14, the fixing plate 6 clamps and fixes the flange shafts through the threaded rods 7, when the flange axle of the not unidimensional of centre gripping and specification, can rotatory threaded rod 7, threaded rod 7 is at 3 inside removal of adjusting collar and drive fixed plate 6 synchronous movement, and the stability that fixed plate 6 removed is improved in the removal slider 10 of bottom when fixed plate 6 removes on removing slide 11, and scale 9 of 1 one end of base can assist fixedly, and this fixing device has improved fixed precision.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an accurate fixing device of flange axle, includes base (1), its characterized in that: the adjustable base is characterized in that two groups of columns (2) are fixedly connected to two sides of the top end of the base (1), a top plate (5) is fixedly connected to the top end of each column (2), a graduated scale (9) is fixedly connected to one end of the base (1), three groups of fixing plates (6) are arranged between the columns (2), a threaded rod (7) is movably connected to one side of each fixing plate (6), a movable slide way (11) is fixedly connected to two sides of the top end of the base (1), a fixing rod (4) is fixedly connected to one side of each fixing plate (6), a movable slider (10) is fixedly connected to the bottom end of each fixing rod (4), an adjusting plate (18) is arranged inside each fixing plate (6), a limiting slide groove (21) is arranged inside each adjusting plate (18), a limiting block (17) is fixedly connected to the inside each fixing plate (6), and a limiting screw (19) is arranged at one end of each limiting block (17), the top end of the adjusting plate (18) is provided with a plurality of groups of limiting holes (20).

2. The accurate fixing device of a flange axle of claim 1, characterized in that: the bottom of stopper (17) inlays in the inside of spacing spout (21), spacing screw (19) run through the inside of stopper (17) and inlay in the inside of spacing hole (20).

3. The accurate fixing device of a flange axle of claim 1, characterized in that: the movable slide way (11) is I-shaped, the movable slide block (10) is concave, and the movable slide block (10) is sleeved outside the movable slide way (11) and is in sliding connection.

4. The accurate fixing device of a flange axle of claim 1, characterized in that: the outside of threaded rod (7) is provided with adjusting collar (3), one side fixedly connected with of threaded rod (7) changes handle (8).

5. The accurate fixing device of a flange axle of claim 1, characterized in that: the protection pad is fixedly connected with the inner side of the fixing plate (6) and is provided with a bottom plate (16), a connecting plate (15) is fixedly connected with one side of the bottom plate (16), balls (14) are movably connected with the inner side of the connecting plate (15), and mounting screws (13) are arranged between the bottom plate (16) and the fixing plate (6).

6. The accurate fixing device of a flange axle of claim 1, characterized in that: the three groups of fixing plates (6) are arranged, the fixing plates (6) are arc-shaped, and the fixing plates (6) are identical in size.