CN218224137U

CN218224137U - Ring processing is with expanding circle device

Info

Publication number: CN218224137U
Application number: CN202221756846.4U
Authority: CN
Inventors: 王松; 刘志钢; 赵爱娟
Original assignee: Zhongshan Guanzhi Precision Technology Co ltd
Current assignee: Zhongshan Guanzhi Precision Technology Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-01-06
Anticipated expiration: 2032-07-07

Abstract

The utility model is suitable for the technical field of circular ring processing, and provides a circular expansion device for circular ring processing, which comprises a base and a support rod rotationally connected with the base; the upper surface of the base is inwards sunken and is vertically provided with a connecting cavity. This ring processing is with circle device that expands, after ring processing, start electronic slide rail and can drive and remove the seat and remove, make to remove the seat and drive the grip slipper and remove to ring department, place the outer lane of activity post with the ring again, start electric telescopic handle, make the grip slipper remove the centre gripping to the ring, the ring rises the circle through rising the plectane afterwards can, when the ring is in the welding, in processes such as polishing, make the ring produce the deformation easily, when the circular irregularity or the formation ellipse that lead to the ring, the device can rise the circle to the ring, avoid the ring in subsequent use, because the circular irregularity of ring, lead to the ring to be difficult to overlap on bearing ring or axletree, influence normal use.

Description

Ring processing is with expanding circle device

Technical Field

The utility model belongs to the technical field of the ring processing, especially, relate to a ring processing is with circle device that expands.

Background

The ring can be an annular ring for keeping the specified axial distance between two bearing rings or bearing washers, and is also one of important parts in the production of the axle of the railway freight car.

When an existing ring is produced, a steel plate is usually bent and then welded, the ring is easily deformed in the processes of welding, grinding and the like, so that the circular shape of the ring is irregular or elliptical, unqualified products are caused, the production requirement is not met, and the installation and use of the ring are also influenced, so that the finished ring product after machining needs to be subjected to expansion.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ring processing is with circle device that expands aims at solving when hot-working, makes the ring produce the deformation easily, influences the problem of ring normal use.

The utility model is realized in such a way that the circle expanding device for processing the circular ring comprises a base and a supporting rod which is rotationally connected with the base; the upper surface of the base is inwards sunken and vertically provided with a connecting cavity, a hydraulic oil cylinder is fixedly installed inside the connecting cavity, a movable column is fixedly installed at the top end of the hydraulic oil cylinder, a plurality of sliding plates are arranged on the upper surface of the base and positioned on the outer ring of the movable column, and expanding circular plates are vertically and fixedly installed on the upper surfaces of the sliding plates in a sliding manner; the inner wall of bracing piece is vertical has seted up electronic slide rail, fixed mounting has the sliding seat on the electronic slide rail driven sliding part, the front of sliding seat rotationally is provided with removes the seat, the equal detachably in both sides of removing the seat is provided with the grip slipper, just half arc centre gripping hole has all been seted up to the inboard of grip slipper.

Preferably, every the inner wall fixed mounting that rises the plectane has a fixed block, and the fixed block along the direction of height interval that rises the plectane is provided with a plurality ofly, the inner wall that rises the plectane just is located every the bottom fixed mounting of fixed block has trapezoidal seat, the surface of activity post just is located the fixed block with equal fixed mounting has the hang plate between the trapezoidal seat, and the bottom of fixed block has seted up and has supplied the spout that the hang plate moved, just the hang plate along the surface of activity post encircles the interval and is provided with a plurality ofly.

Preferably, the upper surface of the sliding plate is provided with a sliding groove for the expansion circular plate to move horizontally, the bottom end of the expansion circular plate extends to the inner cavity of the sliding plate, and the expansion circular plate is positioned between the outer wall of one end of the inner cavity of the sliding plate and the inner wall of the sliding plate and is provided with a support spring in a telescopic and transverse manner.

Preferably, the inside of sliding seat is provided with the drive remove seat pivoted driving motor, remove the left rear end of seat with remove the front end on seat right side and all inwards sunken fixed chamber has transversely been seted up, the inner chamber fixed mounting in fixed chamber has electric telescopic handle, electric telescopic handle's one end extends to the outside of base, electric telescopic handle's outer end fixed mounting has the connecting plate, the front end detachably of connecting plate inner wall is provided with the centre gripping seat, the surface of removing the seat just is located the equal horizontal fixed mounting in one side of electric telescopic handle has the locating lever.

Preferably, the connecting plate is transversely provided with a positioning hole matched with the positioning rod in a penetrating manner, and the outer end of the surface of the positioning rod is provided with a thread.

Preferably, the outer end of the positioning rod is in threaded connection with a first nut, and a threaded rod is transversely and fixedly mounted on one side, close to the connecting plate, of the clamping seat.

Preferably, a second nut is detachably and threadedly connected to the surface of the threaded rod and located on the outer side wall of the connecting plate.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a ring processing is with circle device that expands, electronic slide rail through bracing piece inner wall, after ring processing, start electronic slide rail and can drive and remove the seat and remove, make to remove the seat and drive the grip slipper and remove to ring department, start electric telescopic handle, make electric telescopic handle drive the grip slipper through the connecting plate and carry out the centre gripping to the ring, upward movement, after the upset, place the outer lane of movable post with the ring again, start electric telescopic handle, make the grip slipper relieve the centre gripping to the ring, the ring rises the circle through the plectane that rises afterwards can, when the ring in the welding, in processes such as polishing, make the ring produce the deformation easily, when the circular irregularity or the formation ellipse that lead to the ring, the device can rise the circle to the ring, avoid the ring in follow-up use, because the circular irregularity of ring, lead to the ring to be difficult to overlap on bearing ring or axletree, influence normal use.

Drawings

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

FIG. 2 is a schematic top sectional view of the structure of the support rod and the sliding seat of the present invention;

fig. 3 is a schematic top view of the expansion circular plate and the movable column of the present invention.

In the figure: 1. a base; 2. a connecting cavity; 3. a support bar; 4. a movable seat; 5. a sliding seat; 6. a swelling plate; 7. a fixed block; 8. an inclined plate; 9. a trapezoidal base; 10. a hydraulic cylinder; 11. a fixed cavity; 12. an electric telescopic rod; 13. positioning a rod; 14. a clamping seat; 15. a threaded rod; 16. a connecting plate; 17. a sliding plate; 18. a movable column.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: a circular expansion device for processing a circular ring comprises a base 1 and a supporting rod 3 which is rotatably connected with the base 1; the upper surface of base 1 has inwards caved in the ground vertically to have seted up and has connected chamber 2, and the inside fixed mounting in connection chamber 2 has hydraulic cylinder 10, and hydraulic cylinder 10's top fixed mounting has movable post 18, and the upper surface of base 1 and the outer lane that is located movable post 18 set up a plurality of sliding plates 17, and the vertical fixed mounting in the equal slidable ground of upper surface of a plurality of sliding plates 17 has the plectane 6 that rises.

A servo motor for driving the support rod 3 to rotate is fixedly arranged in the base 1.

The hydraulic cylinder 10 is actuated to move the movable post 18 vertically.

Every inner wall fixed mounting that rises plectane 6 has fixed block 7, and fixed block 7 is provided with a plurality ofly along the direction of height interval that rises plectane 6, the inner wall that rises plectane 6 and the bottom fixed mounting that is located every fixed block 7 have trapezoidal seat 9, the surface of activity post 18 just is located equal fixed mounting between fixed block 7 and the trapezoidal seat 9 has hang plate 8, and the spout that can supply the activity of hang plate 8 is seted up to the bottom of fixed block 7, and hang plate 8 encircles the interval along the surface of activity post 18 and is provided with a plurality ofly.

The sliding groove on the lower surface of the fixed block 7 can enable the upper surface of the inclined plate 8 to push the fixed block 7 to move when the inclined plate 8 moves upwards, and the circular expansion plate 6 is retracted.

When the movable column 18 moves downwards, the inclined plate 8 on the surface of the movable column 18 can contact and press with the surface of the trapezoidal seat 9, so that the expanding plate 6 is expanded, and the ring on the surface of the expanding plate 6 is expanded.

The plurality of swelling plates 6 may be formed in a ring shape, and when the plurality of swelling plates 6 are unfolded, the ring on the surface of the swelling plate 6 may be swelled.

The vertical electronic slide rail of having seted up of inner wall of bracing piece 3, fixed mounting has sliding seat 5 on the electronic slide rail driven sliding part, sliding seat 5's front rotationally is provided with removes seat 4, remove the front end on 4 left rear ends of seat and remove the seat 4 right sides and all inwards sunken fixed chamber 11 of having transversely seted up, the inner chamber fixed mounting in fixed chamber 11 has electric telescopic handle 12, electric telescopic handle 12's one end extends to base 1's outside, electric telescopic handle 12's outer end fixed mounting has connecting plate 16, the front end detachably of connecting plate 16 inner wall is provided with grip slipper 14, and grip slipper 14 keeps away from one side of connecting plate 16 and has seted up half arc centre gripping hole.

In this embodiment, after ring processing, start electronic slide rail and can drive and remove seat 4 and remove, make to remove seat 4 and drive holder 14 and remove to ring department, start electric telescopic handle 12, make electric telescopic handle 12 drive holder 14 through connecting plate 16 and carry out the centre gripping to the ring, upward movement, after the upset, place the outer lane of activity post 18 with the ring again, start electric telescopic handle 12, make holder 14 relieve the centre gripping to the ring, the ring is through expanding plectane 6 afterwards rise the circle can, replace traditional manual work to the last unloading and the upset of ring.

Furthermore, the upper surface of the sliding plate 17 is provided with a sliding groove for the horizontal movement of the expansion circular plate 6, the bottom end of the expansion circular plate 6 extends to the inner cavity of the sliding plate 17, and the expansion circular plate 6 is telescopically and transversely provided with a supporting spring between the outer wall of one end of the inner cavity of the sliding plate 17 and the inner wall of the sliding plate 17.

The plurality of expansion circular plates 6 can form a circle after being simultaneously expanded so as to expand the circular ring, but the plurality of expansion circular plates 6 can form an irregular circle after being simultaneously retracted,

in the present embodiment, when the discoid plate 6 is expanded, the discoid plate 6 can press the supporting spring by the supporting spring, so that the supporting spring is contracted while generating an elastic force.

Furthermore, a driving motor for driving the movable seat 4 to rotate is arranged inside the sliding seat 5, and a positioning rod 13 is transversely and fixedly mounted on the surface of the movable seat 4 and on one side of the electric telescopic rod 12.

In this embodiment, the driving motor is started to drive the movable base 4 to rotate, and the driving motor is in transmission connection with the movable base 4 through the coupler.

Furthermore, the inside of connecting plate 16 transversely link up and set up the locating hole with locating lever 13 looks adaptation, and the outer end on locating lever 13 surface is provided with the screw thread.

In this embodiment, through the locating hole, when connecting plate 16 moved, connecting plate 16 accessible locating hole slided on the surface of locating lever 13 for connecting plate 16 was led when locating lever 13 supported connecting plate 16, reduced the rocking that connecting plate 16 produced when removing, improved the stability of connecting plate 16 motion.

Furthermore, the outer end of the positioning rod 13 is connected with a first nut in a threaded manner, and a threaded rod 15 is transversely and fixedly installed on one side of the clamping seat 14 close to the connecting plate 16.

In the present embodiment, the first nut can limit the movement width of the connection plate 16, and prevent the connection plate 16 from coming off the surface of the positioning rod 13.

Further, a second nut is detachably screwed on the surface of the threaded rod 15 and on the outer side wall of the connecting plate 16.

In this embodiment, the second nut allows the holder 14 to be removed for holding rings of different sizes.

The utility model discloses a theory of operation and use flow: the utility model discloses installed well the back, grip slipper 14 is put the ring on the surface of plectane 6 that rises, electronic slide rail drives afterwards and removes seat 4 rebound, start hydraulic cylinder 10 drive movable post 18 rebound afterwards, when movable post 18 rebound, the hang plate 8 on movable post 18 surface can contact the extrusion with trapezoidal seat 9's surface, make the plectane 6 that rises expand, the ring on 6 surfaces of plectane that rises, after the ring tentatively rises the circle, it can drive and remove seat 4 and remove to start electronic slide rail, make removal seat 4 drive grip slipper 14 and remove to ring department, start electric telescopic handle 12, make electric telescopic handle 12 drive grip slipper 14 through connecting plate 16 and carry out the centre gripping to the ring, rebound, after the upset, place the outer lane of movable post 18 with the ring again, start electric telescopic handle 12, make grip slipper 14 relieve the centre gripping to the ring, the ring rises the circle through the secondary that rises through the plectane 6 afterwards, grip slipper 14 can rise to the unloading of the ring that the good processing after the secondary circle.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a ring processing is with expanding circle device which characterized in that: comprises a base (1) and a supporting rod (3) rotationally connected with the base (1);

the upper surface of the base (1) is inwards sunken and vertically provided with a connecting cavity (2), a hydraulic oil cylinder (10) is fixedly installed inside the connecting cavity (2), a movable column (18) is fixedly installed at the top end of the hydraulic oil cylinder (10), a plurality of sliding plates (17) are arranged on the upper surface of the base (1) and on the outer ring of the movable column (18), and expansion circular plates (6) are vertically and fixedly installed on the upper surfaces of the sliding plates (17) in a sliding manner;

the inner wall of bracing piece (3) is vertical has seted up electronic slide rail, fixed mounting has sliding seat (5) on electronic slide rail driven sliding portion, the front of sliding seat (5) rotationally is provided with removes seat (4), the equal detachably in both sides of removing seat (4) is provided with grip slipper (14), just half arc centre gripping hole has all been seted up to the inboard of grip slipper (14).

2. The round expansion device for processing the round ring as claimed in claim 1, wherein: every the inner wall fixed mounting that rises plectane (6) has fixed block (7), and fixed block (7) along the direction of height interval that rises plectane (6) is provided with a plurality ofly, the inner wall that rises plectane (6) just is located every the bottom fixed mounting of fixed block (7) has trapezoidal seat (9), the surface of activity post (18) just is located fixed block (7) with equal fixed mounting has hang plate (8) between trapezoidal seat (9), and the bottom of fixed block (7) has seted up and has supplied the spout of hang plate (8) activity, just hang plate (8) along the surface of activity post (18) is encircleed the interval and is provided with a plurality ofly.

3. The round expansion device for processing the round ring as claimed in claim 1, wherein: the upper surface of the sliding plate (17) is provided with a sliding groove for the horizontal movement of the expansion circular plate (6), the bottom end of the expansion circular plate (6) extends to the inner cavity of the sliding plate (17), and a support spring is telescopically and transversely arranged between the outer wall of one end of the inner cavity of the sliding plate (17) and the inner wall of the sliding plate (17) of the expansion circular plate (6).

4. The round expansion device for processing the round ring as claimed in claim 1, wherein: the inside of sliding seat (5) is provided with the drive remove seat (4) pivoted driving motor, remove the left rear end of seat (4) with remove the front end on seat (4) right side and all inwards sunken fixed chamber (11) transversely seted up, the inner chamber fixed mounting of fixed chamber (11) has electric telescopic handle (12), the one end of electric telescopic handle (12) extends to the outside of base (1), the outer end fixed mounting of electric telescopic handle (12) has connecting plate (16), the front end detachably of connecting plate (16) inner wall is provided with grip slipper (14), the surface that removes seat (4) just is located the equal horizontal fixed mounting in one side of electric telescopic handle (12) has locating lever (13).

5. The round expansion device for processing the round ring as claimed in claim 4, wherein: the inner part of the connecting plate (16) is transversely provided with a positioning hole matched with the positioning rod (13) in a penetrating way, and the outer end of the surface of the positioning rod (13) is provided with threads.

6. The round expansion device for processing the round ring as claimed in claim 5, wherein: the outer end of the positioning rod (13) is in threaded connection with a first nut, and a threaded rod (15) is transversely and fixedly mounted on one side, close to the connecting plate (16), of the clamping seat (14).

7. The round expansion device for processing the round ring as claimed in claim 6, wherein: a second nut is detachably connected with the outer side wall of the connecting plate (16) on the surface of the threaded rod (15) in a threaded mode.