CN216681478U

CN216681478U - Angle extruding device of precise roller

Info

Publication number: CN216681478U
Application number: CN202123147876.3U
Authority: CN
Inventors: 候利昌; 欧阳娟; 陈伟光; 潘万里
Original assignee: Changzhou Baou Bearing Co ltd
Current assignee: Changzhou Baou Bearing Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-07
Anticipated expiration: 2031-12-15

Abstract

The utility model belongs to the technical field of roller processing devices, and discloses an angle extrusion device of a precise roller, which comprises a bottom plate, a mounting seat is fixed at the middle position of the top end of the bottom plate, a motor is arranged in the mounting seat, the output end part of the motor is connected with a connecting rod, the top end of the connecting rod is provided with a placing seat, the upper surface wall of the placing seat is provided with a placing groove, and the two side walls of the laying seat are symmetrically screwed and connected with screw rods, the utility model has simple structure and convenient use, when chamfering is carried out, the roller is only required to be arranged in the placing seat, then the arc-shaped clamping plate is used for clamping from two sides, then the mounting block is moved to enable the extruding block to be attached to the edge of the end part of the roller, then the motor is started, the output end of the motor is used for driving the placing seat provided with the roller to rotate, and then can utilize the crowded piece to polish roller tip border, when polishing, the hydraulic motion drive crowded piece of usable pneumatic cylinder is laminated the roller always.

Description

Angle extruding device of precise roller

Technical Field

The utility model belongs to the technical field of roller processing devices, and particularly relates to an angle extruding device of a precise roller.

Background

The roller is a component bearing load when the bearing operates, is the weakest part in the roller bearing, has great influence on the working performance (such as rotation precision, vibration, noise, flexibility and the like) of the bearing due to the manufacturing quality, is a main factor influencing the service life of the bearing, has more types, is divided into a tapered roller, a cylindrical roller, a spherical roller, a spiral roller, various needle rollers and the like according to the shape and the size, and is required to chamfer the end part of the roller by using an angle extruding device in the production process of the roller so as to realize the required radian.

But present roller is with crowded angle device has certain defect, and traditional crowded angle device structure is complicated, and the chamfer operation is comparatively inconvenient, and the chamfer precision is poor, and in addition, traditional crowded angle device does not set up and is convenient for change crowded angle spare, is difficult to change the crowded angle spare of different radians according to the chamfer needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an angle extruding device of a precision roller, which solves the problems of complex structure, inconvenient chamfering operation and poor chamfering precision of the traditional angle extruding device in the background technology, and in addition, the angle extruding device is not convenient to replace and is difficult to replace angle extruding devices with different radians according to chamfering requirements.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an crowded angle device of accurate roller, includes the bottom plate, the top intermediate position department of bottom plate is fixed with the mount pad, the internally mounted of mount pad has the motor, the output end connection of motor has the connecting rod, the seat of shelving is installed on the top of connecting rod, the last wall of shelving the seat has been seted up and has been shelved the groove, and shelve the both sides wall symmetry of seat and close soon and be connected with the screw rod, the screw rod is located the one end of shelving inslot portion and installs arc splint through the bearing, the last wall bilateral symmetry of bottom plate is fixed with the riser, the top of riser is fixed with oblique mounting panel, install the pneumatic cylinder on the oblique mounting panel, the installation piece is installed through the telescopic link to the output tip of pneumatic cylinder, crowded piece is installed to the outer tip of installation piece.

Preferably, the one side of crowded piece orientation installation piece is fixed with the inserted block, the slot with inserted block looks adaptation is seted up towards one side of crowded piece to the installation piece, the both sides wall tip position department integrated into one piece of installation piece has first lug, the both sides wall tip position department integrated into one piece of crowded piece has the second lug, the outward appearance wall of first lug closes soon and is connected with fastening bolt.

Preferably, the outer end part of the extruding block is integrally formed with an extruding groove.

Preferably, the hand wheel is installed to the one end that the arc splint were kept away from to the screw rod, the outside cover of hand wheel is equipped with the rubber sleeve.

Preferably, a silica gel pad is fixed on the clamping surface of the arc-shaped clamping plate, and anti-skid grains are formed in the outer surface wall of the silica gel pad.

Preferably, the upper surface wall of the bottom plate is provided with mounting holes at positions close to corners.

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

(1) the chamfering device is simple in structure and convenient to use, when chamfering is carried out, only the roller needs to be placed in the placing seat, then the arc-shaped clamping plate is used for clamping from two sides, the mounting block is moved, the extrusion block is attached to the end edge of the roller, then the motor is started, the output end of the motor is used for driving the placing seat provided with the roller to rotate, the end edge of the roller can be polished by the extrusion block, the extrusion block can be driven to be always attached to the roller by hydraulic motion of the hydraulic cylinder during polishing, chamfering precision can be effectively guaranteed, in addition, the arc-shaped clamping plate can be moved by the screw, and accordingly, rollers of different specifications can be clamped and fixed.

(2) According to the utility model, by additionally arranging the insertion block, the slot and the convex block, when the extrusion blocks of different extrusion slots need to be replaced, only the original extrusion block needs to be detached, then the insertion block on the extrusion block to be replaced is inserted into the slot for preliminary limiting, and then the fastening bolt is screwed to penetrate through the first convex block and the second convex block for fastening, so that the installation is convenient and fast.

Drawings

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

FIG. 2 is a cross-sectional view of the resting base of the present invention;

FIG. 3 is a cross-sectional view of the mount of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

in the figure: 1. a base plate; 2. a vertical plate; 3. an inclined mounting plate; 4. a hydraulic cylinder; 5. mounting blocks; 6. extruding blocks; 7. a mounting seat; 8. a resting seat; 9. a screw; 10. a resting groove; 11. an arc-shaped splint; 12. a motor; 13. a connecting rod; 14. a slot; 15. inserting a block; 16. a first bump; 17. a second bump; 18. and fastening the bolt.

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.

Referring to fig. 1-4, the present invention provides the following technical solutions: an angle extrusion device of a precise roller comprises a bottom plate 1, wherein a mounting seat 7 is fixed at the middle position of the top end of the bottom plate 1, a motor 12 is installed inside the mounting seat 7, the output end part of the motor 12 is connected with a connecting rod 13, a placing seat 8 is installed at the top end of the connecting rod 13, a placing groove 10 is formed in the upper surface wall of the placing seat 8, screw rods 9 are symmetrically and rotatably connected with two side walls of the placing seat 8, an arc-shaped clamping plate 11 is installed at one end, located inside the placing groove 10, of each screw rod 9 through a bearing, vertical plates 2 are symmetrically fixed on two sides of the upper surface wall of the bottom plate 1, an inclined mounting plate 3 is fixed at the top end of each vertical plate 2, a hydraulic cylinder 4 is installed on each inclined mounting plate 3, a mounting block 5 is installed at the output end part of each hydraulic cylinder 4 through a telescopic rod, an extrusion block 6 is installed at the outer end part of each mounting block 5, a plurality of extrusion blocks 6 can be provided with different radians, specifically, when chamfering is carried out, only need arrange the roller in shelve groove 10 of seting up on shelving seat 8 in, then utilize arc splint 11 to press from both sides tight roller from both sides, recycle pneumatic cylinder 4 afterwards and remove installation piece 5, make 6 laminating roller tip borders of crowded piece, later restart motor 12 of installation in mount pad 7, it rotates to utilize the output of motor 12 to drive the seat 8 of shelving who installs the roller, and then utilize crowded piece 6 to polish roller tip border, when polishing, the crowded piece 6 of hydraulic motion drive of usable pneumatic cylinder 4 laminates the roller always, can effectively guarantee that the chamfer is accurate target in place, in addition, can realize the removal of arc splint 11 through rotating screw rod 9, and then can realize pressing from both sides tight fixedly to different specification rollers.

Further, one side of the extrusion block 6 towards the installation block 5 is fixed with an insertion block 15, one side of the installation block 5 towards the extrusion block 6 is provided with a slot 14 matched with the insertion block 15, the end positions of two side walls of the installation block 5 are integrally formed with first protruding blocks 16, the end positions of two side walls of the extrusion block 6 are integrally formed with second protruding blocks 17, the outer wall of the first protruding blocks 16 is screwed with fastening bolts 18, the extrusion block 6 with different extrusion grooves needs to be replaced, only the original extrusion block 6 needs to be dismounted first, then the insertion block 15 on the extrusion block 6 to be replaced is inserted into the slot 14 for preliminary limiting, then the fastening bolts 18 are screwed to pass through the first protruding blocks 16 and the second protruding blocks 17 for fastening, and the installation is convenient and rapid.

Furthermore, the outer end part of the extrusion block 6 is integrally formed with an extrusion groove, and the extrusion groove is aligned with the edge of the end part of the roller to extrude, so that the end part of the roller has the same shape as the extrusion groove.

Furthermore, a hand wheel is installed at one end, away from the arc-shaped clamping plate 11, of the screw rod 9, a rubber sleeve is sleeved outside the hand wheel, and the hand wheel is used for rotating the screw rod 9, so that force application of the hand is facilitated.

Furthermore, a silica gel pad is fixed on the clamping surface of the arc-shaped clamping plate 11, anti-slip lines are formed on the outer surface wall of the silica gel pad, and the silica gel pad is in contact with the outer wall of the roller, so that the abrasion of the outer wall of the roller of the silica gel pad can be effectively reduced.

Furthermore, the upper surface wall of the bottom plate 1 is provided with mounting holes at positions close to corners, and the bottom plate 1 can be stably fixed by the aid of the mounting holes, so that the mounting stability of the device is ensured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An angle extrusion device of a precision roller is characterized in that: comprises a bottom plate (1), a mounting seat (7) is fixed at the middle position of the top end of the bottom plate (1), a motor (12) is installed inside the mounting seat (7), the output end part of the motor (12) is connected with a connecting rod (13), a placing seat (8) is installed at the top end of the connecting rod (13), a placing groove (10) is formed in the upper surface wall of the placing seat (8), screw rods (9) are symmetrically and rotatably connected with two side walls of the placing seat (8), an arc-shaped clamping plate (11) is installed at one end, located inside the placing groove (10), of each screw rod (9) through a bearing, vertical plates (2) are symmetrically fixed on the two sides of the upper surface wall of the bottom plate (1), inclined mounting plates (3) are fixed at the top ends of the vertical plates (2), hydraulic cylinders (4) are installed on the inclined mounting plates (3), and installation blocks (5) are installed at the output end parts of the hydraulic cylinders (4) through telescopic rods, and an extruding block (6) is arranged at the outer end part of the mounting block (5).

2. The apparatus of claim 1, wherein: crowded piece (6) are fixed with inserted block (15) towards one side of installation piece (5), installation piece (5) are towards one side of crowded piece (6) offer slot (14) with inserted block (15) looks adaptation, the both sides wall tip position department integrated into one piece of installation piece (5) has first lug (16), the both sides wall tip position department integrated into one piece of crowded piece (6) has second lug (17), the exterior wall of first lug (16) closes soon and is connected with fastening bolt (18).

3. The apparatus of claim 2, wherein: and the outer end part of the extrusion block (6) is integrally formed with an extrusion groove.

4. The apparatus of claim 3, wherein: the hand wheel is installed to the one end that arc splint (11) were kept away from in screw rod (9), the outside cover of hand wheel is equipped with the rubber sleeve.

5. The apparatus of claim 4, wherein: the clamping surface of the arc-shaped clamping plate (11) is fixed with a silica gel pad, and the outer surface wall of the silica gel pad is provided with anti-slip lines.

6. The apparatus of claim 5, wherein: and a mounting hole is formed in the position, close to the corner, of the upper wall of the bottom plate (1).