CN108500089B

CN108500089B - Post-forging shaping device for bearing ring assembly

Info

Publication number: CN108500089B
Application number: CN201810283736.2A
Authority: CN
Inventors: 马桢明; 秦守斌; 史洪军; 杜君; 杨乾坤; 许奇峰
Original assignee: Hefei Yuanda Bearing Forging Co ltd
Current assignee: Hefei Yuanda Bearing Forging Co ltd
Priority date: 2018-04-02
Filing date: 2018-04-02
Publication date: 2023-07-14
Anticipated expiration: 2038-04-02
Also published as: CN108500089A

Abstract

The invention relates to the technical field of bearing ring production, and discloses a post-forging shaping device for a bearing ring assembly, which comprises a base, wherein two ends of the front side of the upper surface of the base are fixedly connected with supporting frames, the opposite surfaces of the two supporting frames are respectively provided with a sliding groove, the two sliding grooves are respectively and slidably connected with two ends of a cross rod, the middle part of the cross rod is fixedly connected with a dial indicator, and a measuring rod of the dial indicator penetrates through the cross rod and extends to the lower part of the cross rod. This shaping device after bearing ring subassembly forges has reached the plastic to bearing ring and has measured through sliding tray, horizontal pole and amesdial, through setting up the fixing base for bearing ring places more firmly, through action wheel, follow driving wheel, movable rod and top, makes it to the bearing ring expand the plastic, makes it reach standard size, still through fixed block, pipe box and solid fixed ring, has reached the fixed to movable rod direction of movement, and it is more convenient to use.

Description

Post-forging shaping device for bearing ring assembly

Technical Field

The invention relates to the technical field of bearing ring production, in particular to a post-forging shaping device for a bearing ring assembly.

Background

The bearing ring is an annular part of a radial rolling bearing with one or more raceways, the thickness of the inner wall of the bearing ring is not consistent easily when the traditional bearing ring is produced, the bearing ring needs to be reworked, and the production cost is high, so in the existing production process, in order to avoid the high production cost, the existing bearing processing enterprises usually adopt a method of tempering after shaping to recover the loss, because a special bearing ring shaping device is not adopted, the deformed ring is shaped in a beating way so as to achieve the standard size, then the deformed ring is subjected to tempering heat treatment, the beating way is adopted, a large amount of manpower is needed, the beating force is difficult to control, the surface of the bearing ring is easy to damage, the ring is scrapped, and the production cost is greatly increased.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a post-forging shaping device for a bearing ring assembly, which solves the problem of cost waste caused by bearing ring damage due to beating.

(II) technical scheme

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a shaping device after bearing ring subassembly forges, includes the base, the both ends of base upper surface front side are all fixedly connected with support frame, two the sliding tray has all been seted up to the opposite surface of support frame, two the sliding tray respectively with the both ends sliding connection of horizontal pole, the middle part fixedly connected with amesdial of horizontal pole, the measuring staff of amesdial runs through the horizontal pole and extends to the below of horizontal pole, the middle part fixedly connected with fixing base of base upper surface front side, the upper surface of fixing base is the arc, the upper surface overlap joint of fixing base has the bearing ring, the surface at bearing ring top and the bottom overlap joint of amesdial measuring staff, the bottom surface overlap joint inside the bearing ring has the fixed block, the upper surface fixedly connected with pipe box of fixed block, the inside grafting of pipe box has the movable rod, the surface dash mill of movable rod has the screw thread, the one end fixedly connected with top of pipe box, the surface fixedly connected with solid fixed ring of pipe box, the quantity of solid fixed ring is two, the relative surface of gu fixed ring is the fixed surface and the driven wheel respectively from the upper surface of driving wheel and lower surface, the fixed surface from the wheel, the arc is driven wheel, the inside surface from the fixed surface of pipe box has the arc is connected with the second, the arc is connected with the inside the groove, the inside the arc has the groove is drawn wheel, the inside the groove is connected with the arc is drawn the inside the groove, the surface is connected with the inside the arc has the groove is fixed with the surface of the arc, the inside the groove is fixed surface is connected with the inside the bottom the groove has, the output shaft of motor fixedly connected with round bar, the fixed surface of round bar one end of keeping away from the motor is connected with the action wheel, the action wheel passes through the conveyer belt and is connected with driven wheel transmission.

Preferably, the number of the fixing seats is two, and the two fixing seats are symmetrically arranged on the upper surface of the base by taking the vertical central line of the base as a symmetry axis.

Preferably, the cross bar is located directly above the bearing ring, and the vertical center line of the bearing ring coincides with the vertical center line of the cross bar.

Preferably, the number of the rotating balls is eight, each four rotating balls are in one group, and the two groups of rotating balls are symmetrically arranged on the upper surface and the lower surface of the driven wheel by taking the horizontal central line of the driven wheel as a symmetrical axis.

Preferably, the lower surface of the fixed block and the upper surface of the plug are arc-shaped.

(III) beneficial effects

Compared with the prior art, the invention provides a post-forging shaping device for a bearing ring assembly, which has the following beneficial effects: this shaping device after bearing ring subassembly forges has reached the plastic to bearing ring and has measured through sliding tray, horizontal pole and amesdial, through setting up the fixing base for bearing ring places more firmly, through action wheel, follow driving wheel, movable rod and top, makes it to the bearing ring expand the plastic, makes it reach standard size, still through fixed block, pipe box and solid fixed ring, has reached the fixed to movable rod direction of movement, and it is more convenient to use.

Drawings

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

FIG. 2 is a front elevational view of the structure of the present invention;

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

fig. 4 is an enlarged view of the structure at a in fig. 1.

In the figure: 1 a base, 2 a supporting frame, 3 a sliding groove, 4 a fixed seat, 5 a bearing ring, 6 a fixed block, 7 a pipe sleeve, 8 a moving rod, 9 a top, 10 a cross rod, 11 a dial indicator, 12 a driven wheel, 13 a fixed ring, 14 a first arc-shaped groove, 15 a second arc-shaped groove, 16 a rotating ball, 17 a supporting rod, 18 a motor, 19 a round rod, 20 a conveying belt and 21 a driving wheel.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-4, a post-forging shaping device for a bearing ring assembly comprises a base 1, wherein two ends of the front side of the upper surface of the base 1 are fixedly connected with a supporting frame 2, opposite surfaces of the two supporting frames 2 are respectively provided with a sliding groove 3, the two sliding grooves 3 are respectively in sliding connection with two ends of a cross rod 10, the middle part of the cross rod 10 is fixedly connected with a dial gauge 11, a measuring rod of the dial gauge 11 penetrates through the cross rod 10 and extends to the lower part of the cross rod 10, the middle part of the front side of the upper surface of the base 1 is fixedly connected with fixing seats 4, the number of the fixing seats 4 is two, the two fixing seats 4 are symmetrically arranged on the upper surface of the base 1 by taking a vertical center line of the base 1 as a symmetrical axis, the upper surface of the fixing seats 4 is arc-shaped, the upper surface of the fixing seats 4 is lapped with a bearing ring 5, the bearing ring 5 is more firmly placed by arranging the fixing seats 4, the cross rod 10 is positioned right above the bearing ring 5, the vertical center line of the bearing ring 5 coincides with the vertical center line of the cross rod 10, the surface of the top of the bearing ring 5 is overlapped with the bottom of the measuring rod of the dial indicator 11, the shaping of the bearing ring 5 is measured through the sliding groove 3, the cross rod 10 and the dial indicator 11, the bottom surface inside the bearing ring 5 is overlapped with the fixed block 6, the upper surface of the fixed block 6 is fixedly connected with the pipe sleeve 7, the movable rod 8 is inserted in the pipe sleeve 7, the surface of the movable rod 8 is punched and milled with threads, one end of the movable rod 8 far away from the pipe sleeve 7 is fixedly connected with the top 9, the lower surface of the fixed block 6 and the upper surface of the top 9 are arc-shaped, the surface of the pipe sleeve 7 is fixedly connected with the fixed ring 13, the fixing of the moving direction of the movable rod 8 is achieved through the fixed block 6, the pipe sleeve 7 and the fixed ring 13, the number of the fixed rings 13 is two, the opposite surfaces of the two fixed rings 13 are respectively overlapped with the upper surface and the lower surface of the driven wheel 12, the opposite surfaces of the two fixed rings 13 are respectively provided with a first arc-shaped groove 14, the upper surface and the lower surface of the driven wheel 12 are respectively provided with a second arc-shaped groove 15, the first arc-shaped groove 14 and the second arc-shaped groove 15 are respectively connected with the surfaces of the rotating balls 16 in a sliding way, the number of the rotating balls 16 is eight, each four rotating balls 16 is a group, the two groups of rotating balls 16 are symmetrically arranged on the upper surface and the lower surface of the driven wheel 12 by taking the horizontal central line of the driven wheel 12 as a symmetrical axis, the inner wall of the driven wheel 12 passes through the outer wall of the pipe sleeve 7 to extend to the inside of the pipe sleeve 7, the inner wall of the driven wheel 12 is punched and milled with threads, the inner wall of the driven wheel 12 is in threaded connection with the surface of the movable rod 8, the middle part of the upper surface of the base 1 is fixedly connected with a supporting rod 17, one end of the supporting rod 17 far away from the base 1 is fixedly connected with the surface of the back of the pipe sleeve 7, the rear side of the base 1 is fixedly connected with a motor 18, the output shaft of the motor 18 is fixedly connected with a round rod 19, the round rod 19 is fixedly connected with one end of the

round rod

21, 21 is fixedly far away from the surface of the

motor

18, 21 is fixedly connected with the end of the driven wheel 12 through the transmission belt 12 and the top ring 12 is in a transmission shaft 20, the top ring 9 and the top end of the top ring 9 is expanded to the top end of the top ring 8 is in a bearing size of the bearing is made to reach the standard through the top and the top size of the top ring 9 and the top is used for the top and the top size of the top is used.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

When the movable rod 8 is used, the bearing ring 5 is placed on the fixed seat 4, the top of the bearing ring 5 is lapped with the measuring rod of the dial indicator 11, the movable rod 8 is inserted into the pipe sleeve 7 and is placed in the bearing ring 5, the motor 18 is started, the motor 18 rotates to drive the round rod 19 to rotate, the round rod 19 is fixedly connected with the inside of the driving wheel 21, the driving wheel 21 rotates along with the rotation of the motor 18, the driving wheel 21 is in transmission connection with the driven wheel 12 through the conveying belt 20, the motor 18 drives the driven wheel 12 to rotate, the inner wall of the driven wheel 12 is in threaded connection with the surface of the movable rod 8, the upper surface and the lower surface of the driven wheel 12 are respectively provided with the fixed ring 13, the fixed ring 13 is fixedly connected with the surface of the pipe sleeve 7, the driven wheel 12 is always unchanged in height, the driven wheel 12 is movably connected with the fixed ring 13 through the rotating ball 16, namely the driven wheel 12 rotates to drive the movable rod 8 to move up and down, the top 9 is driven to expand and shape the bearing ring 5, the top of the bearing ring 5 is driven to move the dial indicator 11, the dial indicator 11 is fixedly arranged on the cross bar 10, the cross bar 10 moves in the sliding groove 3, and the shaping is confirmed through the dial indicator 11 after finishing shaping.

To sum up, this shaping device after bearing ring subassembly forges, through sliding tray 3, horizontal pole 10 and amesdial 11, reached and measured the plastic of bearing ring 5, through setting up fixing base 4, make bearing ring 5 place more firm, through action wheel 21, from driving wheel 12, movable rod 8 and top 9, make it reach standard size to the bearing ring 5 expansion plastic, still through fixed block 6, pipe box 7 and solid fixed ring 13, reached the fixed to movable rod 8 direction of movement, it is more convenient to use, has solved and has beaten and has made bearing ring 5 damage, causes the extravagant problem of cost.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a shaping device after bearing ring subassembly forges, includes base (1), its characterized in that: the utility model discloses a fixed milling device, including base (1), bearing ring (5), fixed block (6), fixed block (7) are connected with sleeve (7) in the middle part fixedly connected with, movable rod (8) are pegged graft to the inside of sleeve (7), fixed block (8) are provided with face-to-face joint of fixed block (4) in the middle part fixedly connected with fixing base (4) in the front side of base (1), the upper surface of fixing base (4) is the arc, the upper surface overlap joint of fixing base (4) has bearing ring (5), the surface at bearing ring (5) top and the bottom overlap joint of sleeve (11), fixed block (6) are connected with in the bottom surface overlap joint of bearing ring (5) inside, the upper surface fixedly connected with sleeve (7) of fixed block (6), sleeve (8) are pegged graft in the inside of sleeve (7), the face-to-face joint of movable rod (8) has screw-thread die joint (7) are fixed ring (13) are connected with one end of fixed ring (13), the two opposite surfaces of the fixed rings (13) are respectively overlapped with the upper surface and the lower surface of the driven wheel (12), the opposite surfaces of the two fixed rings (13) are respectively provided with a first arc-shaped groove (14), the upper surface and the lower surface of the driven wheel (12) are respectively provided with a second arc-shaped groove (15), the first arc-shaped grooves (14) and the second arc-shaped grooves (15) are respectively connected with the surface of the rotating ball (16) in a sliding manner, the inner wall of the driven wheel (12) penetrates through the outer wall of the pipe sleeve (7) to extend into the inside of the pipe sleeve (7), the inner wall of the driven wheel (12) is punched and milled with threads, the inner wall of the driven wheel (12) is in threaded connection with the surface of the movable rod (8), the middle part of the upper surface of the base (1) is fixedly connected with a supporting rod (17), one end of the supporting rod (17) far away from the base (1) is fixedly connected with the surface of the back of the pipe sleeve (7), the rear side of the upper surface of the base (1) is fixedly connected with a motor (18), the output shaft of the motor (18) is fixedly connected with a round rod (19), the inner wall of the driven wheel (19) penetrates through the inner wall of the pipe sleeve (7), and one end (21) of the driving wheel (21) is fixedly connected with the driving wheel (21) through the driving belt (21). The motor (18) is connected with an external main controller and 220V mains supply.

2. A post-forging shaping device for a bearing ring assembly as recited in claim 1, wherein: the number of the fixing seats (4) is two, and the two fixing seats (4) are symmetrically arranged on the upper surface of the base (1) by taking the vertical central line of the base (1) as a symmetry axis.

3. A post-forging shaping device for a bearing ring assembly as recited in claim 2, wherein: the cross rod (10) is positioned right above the bearing ring (5), and the vertical center line of the bearing ring (5) coincides with the vertical center line of the cross rod (10).

4. A post-forging shaping device for a bearing ring assembly as recited in claim 3, wherein: the number of the rotating balls (16) is eight, one group is formed by every four rotating balls (16), and two groups of the rotating balls (16) are symmetrically arranged on the upper surface and the lower surface of the driven wheel (12) by taking the horizontal central line of the driven wheel (12) as a symmetry axis.

5. A post-forging shaping apparatus for a bearing ring assembly as recited in claim 4, wherein: the lower surface of the fixed block (6) and the upper surface of the plug (9) are arc-shaped.