CN212601466U

CN212601466U - Fixing clamp for bearing machining

Info

Publication number: CN212601466U
Application number: CN202021341139.XU
Authority: CN
Inventors: 张宝中
Original assignee: Shandong Huagong Bearing Co Ltd
Current assignee: Shandong Huagong Bearing Co Ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-26
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a mounting fixture is used in bearing processing, including base and rotor plate, the intermediate position department at base top installs first installation bearing, and the internally mounted of first installation bearing has first bull stick, the rotor plate is installed at the top of first bull stick, and the outside of first bull stick installs first helical gear, rotor plate top intermediate position department installs third installation bearing. The utility model discloses install fixed plate, threaded rod, nut, mounting panel, backup pad, solid fixed splint, first articulated shaft and second articulated shaft, through rotating the threaded rod, can make two sets of solid fixed splint remove to both ends or intermediate position department simultaneously, but the outer lane of bearing is not only held to two sets of solid fixed splint, still can laminate mutually with the inner circle of bearing, can fix the bearing inner circle, and the device can be used for carrying out the centre gripping to the outer lane and the inner circle of bearing simultaneously, and the suitability is stronger, is favorable to the popularization of device.

Description

Fixing clamp for bearing machining

Technical Field

The utility model relates to a bearing processing equipment technical field specifically is a mounting fixture is used in bearing processing.

Background

The bearing is an important part in the modern mechanical equipment. The main function of the device is to support the mechanical rotator, reduce the friction coefficient in the movement process and ensure the rotation precision of the mechanical rotator, when the bearing is processed, a clamp is needed to fix the bearing, and then the inner ring and the outer ring of the bearing are processed.

Current mounting fixture for bearing processing is when using, can only press from both sides the outer lane of getting the bearing, add man-hour to the bearing inner race, can not fix the bearing through fixing the bearing inner race, the suitability of device is relatively poor, simultaneously, current mounting fixture for bearing processing is when using, needs the workman to remove the processing equipment to the different positions department of bearing and process, can not directly rotate the processing position of bearing to just to processing equipment position department, and the device uses comparatively inconveniently, consequently, the utility model provides a mounting fixture for bearing processing is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mounting fixture is used in bearing processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixing clamp for bearing processing comprises a base and a rotating plate, wherein a first mounting bearing is arranged in the middle of the top of the base, a first rotating rod is arranged in the first mounting bearing, a rotating plate is arranged at the top of the first rotating rod, a first helical gear is arranged on the outer side of the first rotating rod, a third mounting bearing is arranged in the middle of the top of the rotating plate, a threaded rod is arranged in the third mounting bearing, fixing plates are arranged at two ends of the top of the rotating plate, a first articulated shaft is hinged at the top of one end of the fixing plate far away from the rotating plate, and one end of the first articulated shaft, which is far away from the fixed plate, is articulated with a supporting plate, the top of one end of the supporting plate, which is far away from the rotating plate, is provided with a fixed clamping plate, the nut is installed to the outside screw thread of threaded rod, the border position department at base top evenly is provided with fixed jack.

Preferably, the mounting panel is all installed at the both ends at nut top, and the top that nut one end was kept away from to the mounting panel all articulates there is the second articulated shaft, the one end that the mounting panel was kept away from to the second articulated shaft all articulates with the backup pad.

Preferably, a second mounting bearing is mounted at one end of the top of the base, a second rotating rod is mounted inside the second mounting bearing, and a second helical gear meshed with the first helical gear is mounted at one end, close to the first mounting bearing, of the second rotating rod.

Preferably, the outer side of the rotating plate is provided with a circular ring, and the circular ring is internally provided with a fixed inserting rod matched with the fixed inserting hole.

Preferably, both ends of the fixing splint are provided with fixing splint grooves.

Preferably, the one end that the fixed plate is close to the rotor plate all is provided with the spout, and the connecting piece is all installed through the slider to the spout, the one end that the fixed plate was kept away from to the connecting piece all is connected with the nut.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fixing clamp for processing the bearing is provided with the fixing plate, the threaded rod, the nut, the mounting plate, the supporting plate, the fixing clamp plates, the first hinge shaft and the second hinge shaft, and the two groups of fixing clamp plates can move towards two ends or towards the middle position simultaneously by rotating the threaded rod;

2. the fixing clamp for processing the bearing is provided with the first mounting bearing, the first rotating rod, the first helical gear, the second rotating rod and the second mounting bearing, and in the processing process, workers can rotate the second rotating rod to drive the bearing to rotate, so that the position of the bearing to be processed can be rotated to the position of processing equipment, and the device is convenient to use;

3. this mounting fixture is used in bearing processing installs fixed inserted bar and ring to be provided with the cooperation of fixed jack and use, through with fixed inserted bar insert fixed jack and ring in, can be fixed with the rotor plate, prevent that the rotor plate from continuing to rotate, thereby can be fixed with the bearing in the course of working, prevent that the bearing from continuing to rotate, be favorable to improving the stability of device.

Drawings

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

fig. 2 is a schematic front view of the present invention;

fig. 3 is a schematic top sectional view of the base of the present invention.

In the figure: 1. a base; 2. fixing the jack; 3. fixing the inserted rod; 4. a circular ring; 5. a rotating plate; 6. a fixing plate; 7. a threaded rod; 8. a nut; 9. mounting a plate; 10. a support plate; 11. a fixed clamp groove; 12. a first mounting bearing; 13. a first rotating lever; 14. a first helical gear; 15. a second helical gear; 16. a second rotating rod; 17. a second mounting bearing; 18. fixing the clamping plate; 19. a first hinge shaft; 20. a second hinge shaft; 21. a connecting member; 22. a chute; 23. and thirdly, mounting a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: a fixing clamp for bearing processing comprises a base 1 and a rotating plate 5, wherein a first mounting bearing 12 is arranged at the middle position of the top of the base 1, and a first rotating rod 13 is installed inside the first installation bearing 12, a rotating plate 5 is installed on the top of the first rotating rod 13, and the outer side of the first rotating rod 13 is provided with a first bevel gear 14, the middle position of the top of the rotating plate 5 is provided with a third mounting bearing 23, and the third mounting bearing 23 is internally provided with a threaded rod 7, the two ends of the top of the rotating plate 5 are both provided with a fixed plate 6, the top of one end of the fixed plate 6 far away from the rotating plate 5 is hinged with a first hinge shaft 19, and the one end that fixed plate 6 was kept away from to first articulated shaft 19 all articulates there is backup pad 10, and fixed splint 18 is all installed at the top that backup pad 10 kept away from 5 one end of rotor plate, and nut 8 is installed to the outside screw thread of threaded rod 7, and the border position department at base 1 top evenly is provided with fixed jack 2.

In this implementation:

further, mounting panel (9) are all installed at the both ends at nut (8) top, and all articulated second articulated shaft (20) have in the top that nut (8) one end was kept away from in mounting panel (9), the one end that mounting panel (9) were kept away from in second articulated shaft (20) all is articulated with backup pad (10), through rotating threaded rod (7), can make two sets of solid fixed splint (18) move to both ends or intermediate position department simultaneously, but the outer lane of bearing is not only held in two sets of solid fixed splint (18), still can laminate mutually with the inner circle of bearing, can fix the bearing inner circle, and the device can be used for carrying out the centre gripping to the outer lane and the inner circle of bearing simultaneously.

Further, second installation bearing (17) is installed to the one end at base (1) top, and the internally mounted of second installation bearing (17) has second bull stick (16), second bull stick (16) are close to the one end of first installation bearing (12) and install second helical gear (15) with first helical gear (14) meshing, and in the course of working, the rotatable second bull stick (16) of workman can drive the bearing and rotate, can rotate the position that the bearing needs to be processed to processing equipment position department, and it is comparatively convenient that the device uses.

Further, ring (4) are installed in the outside of rotor plate (5), and the internally mounted of ring (4) has fixed inserted bar (3) of mutually supporting with fixed jack (2), through inserting fixed inserted bar (3) in fixed jack (2) and ring (4), can be fixed rotor plate (5), prevent rotor plate (5) and continue to rotate, thereby can be fixed the bearing in the course of working, prevent that the bearing from continuing to rotate, be favorable to improving the stability of device.

Furthermore, both ends of the fixed clamping plate (18) are provided with fixed clamping grooves (11) which are convenient for clamping the bearing.

Further, one end, close to the rotating plate (5), of the fixing plate (6) is provided with a sliding groove (22), the sliding groove (22) is provided with a connecting piece (21) through a sliding block, one end, far away from the fixing plate (6), of the connecting piece (21) is connected with the nut (8), the nut (8) is limited through the connecting piece (21), and the nut (8) can be prevented from rotating along with the threaded rod (7).

The working principle is as follows: when the outer ring of the bearing needs to be machined, two groups of fixed clamping plates (18) are placed on the inner side of the bearing, then the threaded rod (7) is rotated clockwise, the nut (8) on the outer side of the threaded rod (7) is limited by the connecting piece (21) and cannot rotate along with the threaded rod (7) and can only move downwards through the threads, the nut (8) drives the mounting plate (9) to move together, the mounting plate (9) drives the second articulated shaft (20) to move together, the second articulated shaft (20) is thrust and rotates along the articulated position of the second articulated shaft and the mounting plate (9) as the circle center, so that the second articulated shaft (20) pushes the support plate (10), the support plate (10) moves towards the outer side, the support plate (10) drives the fixed clamping plates (18) to move together, when the fixed clamping plates (18) are attached to the inner side of the bearing, the inner side, the bearing can be fixed, when the inner ring of the bearing needs to be processed, two groups of fixed clamping plates (18) are placed on the outer side of the bearing, then the threaded rod (7) is rotated anticlockwise, the nut (8) on the outer side of the threaded rod (7) is limited by the connecting piece (21) and cannot rotate along with the threaded rod (7) and only can move upwards through the threads, the nut (8) drives the mounting plate (9) to move together, the mounting plate (9) drives the second articulated shaft (20) to move together, the second articulated shaft (20) is subjected to tension and rotates along the articulated position of the second articulated shaft and the mounting plate (9) as the circle center, so that the second articulated shaft (20) pulls the support plate (10) to enable the support plate (10) to move towards the middle position, the support plate (10) drives the fixed clamping plates (18) to move together, when the fixed clamping plates (18) are attached to the outer side of the bearing, the bearing can be fixed, during the processing, workers can firstly draw out the fixed inserted bar (3) from the inside of the fixed inserting hole (2), then the second rotating rod (16) is rotated clockwise or anticlockwise, the second rotating rod (16) drives the first helical gear (14) to rotate through the second helical gear (15), the first helical gear (14) drives the first rotating rod (13) to rotate, the first rotating rod (13) can drive the rotating plate (5) to rotate, so that the bearing can rotate, the position of the bearing to be processed can be rotated to the position of processing equipment, after the rotation is finished, workers can insert the fixed inserted rods (3) into the corresponding fixed insertion holes (2) on the base (1), the rotating plate (5) is limited through the fixed inserted rods (3), the rotating plate (5) can be prevented from continuously rotating, so that the bearing can be prevented from rotating in the machining process, and the stability of the device is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a mounting fixture is used in bearing processing, includes base (1) and rotor plate (5), its characterized in that: the middle position of the top of the base (1) is provided with a first installation bearing (12), a first rotating rod (13) is installed inside the first installation bearing (12), a rotating plate (5) is installed at the top of the first rotating rod (13), a first helical gear (14) is installed on the outer side of the first rotating rod (13), a third installation bearing (23) is installed at the middle position of the top of the rotating plate (5), a threaded rod (7) is installed inside the third installation bearing (23), fixing plates (6) are installed at two ends of the top of the rotating plate (5), a first articulated shaft (19) is hinged to the top of one end, away from the rotating plate (5), of the fixing plate (6), a support plate (10) is hinged to one end, away from the fixing plate (6), of the support plate (10) is provided with a fixing clamping plate (18), the nut (8) is installed to the outside screw thread of threaded rod (7), the border position department at base (1) top evenly is provided with fixed jack (2).

2. The fixing jig for bearing processing according to claim 1, characterized in that: mounting panel (9) are all installed at the both ends at nut (8) top, and all articulated second articulated shaft (20) are all articulated in the top that nut (8) one end was kept away from in mounting panel (9), the one end that mounting panel (9) were kept away from in second articulated shaft (20) all articulates with backup pad (10).

3. The fixing jig for bearing processing according to claim 1, characterized in that: second installation bearing (17) is installed to the one end at base (1) top, and the internally mounted of second installation bearing (17) has second bull stick (16), second bull stick (16) are close to the one end of first installation bearing (12) and are installed second helical gear (15) with first helical gear (14) meshing.

4. The fixing jig for bearing processing according to claim 1, characterized in that: the outer side of the rotating plate (5) is provided with a circular ring (4), and the inner part of the circular ring (4) is provided with a fixed inserted rod (3) which is matched with the fixed insertion hole (2).

5. The fixing jig for bearing processing according to claim 1, characterized in that: and the two ends of the fixed splint (18) are provided with fixed splint grooves (11).

6. The fixing jig for bearing processing according to claim 1, characterized in that: the one end that fixed plate (6) are close to rotor plate (5) all is provided with spout (22), and spout (22) all install connecting piece (21) through the slider, the one end that fixed plate (6) were kept away from in connecting piece (21) all is connected with nut (8).