Shaping device for bearing ring assembly after forging

Abstract

The utility model discloses a bearing ring assembly post-forging shaping device which comprises a base, the surface of the base is connected with a sliding seat in a sliding mode, a driving motor is fixedly installed on one side of the sliding seat, a connecting block is fixedly installed on an output shaft of the driving motor, connecting plates are fixedly installed on the two sides of the connecting block, and sliding sleeves are fixedly installed on the surfaces of the connecting plates. The connecting seat slides towards one side, one end of the steel roller extends into an inner ring of the bearing ring, the surface of the steel roller is in contact with the inner wall of the bearing ring, the driving motor is started to drive the connecting plate to rotate, the steel roller is driven to rotate, and the supporting plate is driven to rotate. And then the steel roller is driven to continuously roll the inner wall of the bearing ring, the deformed part of the bearing ring is corrected, and the shaping efficiency and the shaping quality of the bearing ring are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing ring production and processing equipment, and in particular relates to a post-forging shaping device for a bearing ring assembly. Background Art

[0002] The Chinese patent with announcement number CN211757739U discloses a post-forging shaping device for a bearing ring assembly, comprising a base plate, an inner shaping mechanism is provided on one side of the upper surface of the base plate, and an outer shaping mechanism is provided on the other side of the upper surface of the base plate; the inner shaping mechanism comprises a base and an outer shaping assembly, the lower surface of the base is fixedly connected to the upper surface of the base plate, the outer shaping assembly comprises two second support plates, the lower surfaces of the two second support plates are fixedly connected to the upper surface of the base plate, an L-shaped tube is fixedly installed inside the two second support plates, the bottom end of the L-shaped tube is sealed, a sliding column is passed through the bottom end of the L-shaped tube, a baffle is fixedly installed on the upper surface of the sliding column, a spring is sleeved on the peripheral side surface of the sliding column and located between the baffle and the bottom end of the L-shaped tube, a moving column is inserted at one end of the L-shaped tube away from the sliding column, a pad is fixedly installed on the outer end surface of the moving column, and a plurality of steel balls are provided inside the L-shaped tube and located between the baffle and the moving column.

[0003] The above-mentioned post-forging shaping device for the bearing ring assembly places the bearing ring on a base, then aligns the inside of the bearing ring to be shaped to be directly below the sliding column, and then knocks the pad so that the movable column squeezes the steel ball inside the L-shaped tube, so that the steel ball squeezes the baffle, and the baffle squeezes the sliding column to move downward, thereby shaping the inside of the bearing ring. When the shaping of the inside of the bearing ring is completed, the fixed column is rotated upward, and then the bearing ring is sleeved on the peripheral side of the fixed column, and then the outside of the bearing ring is knocked to shape the outside of the bearing ring. Not only the outside of the bearing ring can be shaped, but also the inside of the bearing ring can be shaped, thereby greatly improving the quality of the shaping.

[0004] The above-mentioned post-forging shaping device for the bearing ring assembly uses a hammer to hammer the bearing ring by the staff to shape the bearing ring. The shaping quality depends on manual experience. If the staff is inexperienced and cannot accurately control the hammering force, it is easy to over-shape the bearing ring, thereby reducing the shaping quality of the bearing ring, and the manual shaping efficiency is low. Utility Model Content

[0005] The utility model aims to provide a post-forging shaping device for a bearing ring assembly, so as to solve the technical defects of low post-forging shaping efficiency and unstable quality of the existing bearing ring assembly.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A post-forging shaping device for a bearing ring assembly comprises a base, a sliding seat is slidably connected to the surface of the base, a driving motor is fixedly installed on one side of the sliding seat, a connecting block is fixedly installed on the output shaft of the driving motor, connecting plates are fixedly installed on both sides of the connecting block, a sliding sleeve is fixedly installed on the surface of the connecting plate, a steel roller is rotatably installed on the surface of one side of the sliding sleeve, a supporting plate is fixedly installed on the top of one side of the base, a fixing ring is fixedly installed on the surface of one side of the support plate, and a fixing assembly for fixing the bearing ring is installed in the inner cavity of the fixing ring.

[0008] As a further solution of the utility model, the fixing assembly includes two sets of sliding grooves opened on the inner wall of the fixing ring, the inner cavities of the two sets of sliding grooves are fixedly installed with screws, the surface of the screw is slidably connected with a clamping block, and one end of the screw is threadedly connected with a hand-tightened nut.

[0009] As a further solution of the utility model, a connecting ring is slidably connected to the surface of the screw rod, the clamping block is fixedly installed on the surface of the connecting ring, and one end of the hand-tightened nut abuts against the surface of the connecting ring.

[0010] As a further solution of the utility model, a plurality of groups of plug-in holes are provided on the surface of the connecting plate, and the plurality of groups of plug-in holes are arranged in a straight line. A connecting column is fixedly installed on the top of the sliding sleeve, and the connecting column is hollow. The inner cavity of the connecting column is slidably connected with a plug-in rod, and one end of the plug-in rod passes through the surface of the connecting column and is fixedly connected to the connecting plate. The other end of the plug-in rod passes through the connecting column and the sliding sleeve in sequence and is plugged into the inner cavity of the plug-in hole. A guide plate is fixedly sleeved on the surface of the plug-in rod located in the inner cavity of the connecting column, and a spring is sleeved on the surface of the plug-in rod between the guide plate and the inner wall of the connecting column. The two ends of the spring are respectively fixedly connected to the inner wall of the connecting column and the surface of the guide plate.

[0011] As a further solution of the utility model, a slide groove is provided on the surface of the base, a corresponding sliding block is slidably connected to the inner cavity of the slide groove, and the top of the sliding block is fixedly connected to the bottom surface of the sliding seat.

[0012] As a further solution of the utility model, a handle is fixedly mounted on one side of the sliding seat.

[0013] Compared with the prior art, the post-forging shaping device for a bearing ring assembly provided by the utility model has the following beneficial effects:

[0014] 1. The device slides the connecting seat to one side by setting a steel roller, so that one end of the steel roller extends into the inner ring of the bearing ring, so that the surface of the steel roller contacts the inner wall of the bearing ring, and the driving motor is started. The driving motor drives the connecting plate to rotate, and then drives the steel roller to continuously roll the inner wall of the bearing ring, correct the deformation of the bearing ring, and thus improve the shaping efficiency and shaping quality of the bearing ring;

[0015] 2. The device sets a fixing ring on the surface of the screw, and connects the surface of the screw to the hand nut through a thread, rotates the hand nut, and then screws the screw into the inner cavity of the hand nut. At the same time, one end of the hand nut pushes the clamping block toward the surface of the bearing ring, thereby fixing the bearing ring, and the number of turns of the hand nut can be adjusted according to the thickness of the bearing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for use in the embodiment will be briefly introduced below. Obviously, the drawings described below are only examples of the embodiment of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a fixing ring in an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the sliding seat in the embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the connecting plate in the embodiment of the utility model;

[0021] Figure 5 It is a schematic cross-sectional structural diagram of the connecting column in the embodiment of the utility model.

[0022] Reference numerals:

[0023] 100, base; 101, slide groove; 102, sliding seat; 103, handle; 104, drive motor; 105, fixing ring; 106, sliding groove; 107, slider; 108, support plate; 200, connecting plate; 201, connecting block; 202, steel roller; 203, sliding sleeve; 204, plug-in hole; 205, connecting plate; 206, plug-in rod; 207, connecting column; 208, spring; 209, guide plate; 300, hand-tightening nut; 301, clamping block; 302, connecting ring; 303, screw. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model more clear, the embodiment of the utility model is further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the embodiments of the present invention.

[0026] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0027] See attached Figure 1-5 As shown, the embodiment of the utility model is a post-forging shaping device for a bearing ring assembly, comprising a base 100, a sliding seat 102 is slidably connected to the surface of the base 100, a driving motor 104 is fixedly installed on one side of the sliding seat 102, a connecting block 201 is fixedly installed on the output shaft of the driving motor 104, connecting plates 200 are fixedly installed on both sides of the connecting block 201, a sliding sleeve 203 is fixedly installed on the surface of the connecting plate 200, a steel roller 202 is rotatably installed on the surface of one side of the sliding sleeve 203, a support plate 108 is fixedly installed on the top of one side of the base 100, and one side of the support plate 108 A fixing ring 105 is fixedly installed on the surface, and a fixing component for fixing the bearing ring is installed in the inner cavity of the fixing ring 105. Through the setting of the steel roller 202, the connecting seat is slid to one side, so that one end of the steel roller 202 extends into the inner ring of the bearing ring, so that the surface of the steel roller 202 contacts the inner wall of the bearing ring, and the driving motor 104 is started. The driving motor 104 drives the connecting plate 200 to rotate, and then drives the steel roller 202 to continuously roll the inner wall of the bearing ring, correct the deformation of the bearing ring, and thus improve the shaping efficiency of the bearing ring.

[0028] Furthermore, the fixing assembly includes two sets of sliding grooves 106 opened on the inner wall of the fixing ring 105, the inner cavities of the two sets of sliding grooves 106 are fixedly installed with screws 303, the surface of the screw 303 is slidably connected with a clamping block 301, and one end of the screw 303 is threadedly connected with a hand nut 300. Through the setting of the hand nut 300, the restriction on the clamping block 301 can be released by removing the hand nut 300, thereby facilitating the removal of the clamping block 301.

[0029] The surface of the screw rod 303 is slidably connected with a connecting ring 302, and the clamping block 301 is fixedly installed on the surface of the connecting ring 302. One end of the hand-tightening nut 300 abuts against the surface of the connecting ring 302. Through the setting of the connecting ring 302, the hand-tightening nut 300 is threadedly connected to the surface of the screw rod 303, and then the connecting ring 302 is pushed to one side, and at the same time, the clamping block 301 is driven to clamp and fix the bearing ring.

[0030] See also Figure 5 As shown, the surface of the connecting plate 200 is provided with a plurality of groups of plug holes 204, and the plurality of groups of plug holes 204 are arranged in a straight line. A connecting column 207 is fixedly installed on the top of the sliding sleeve 203, and the connecting column 207 is arranged hollow. The inner cavity of the connecting column 207 is slidably connected with a plug rod 206, and one end of the plug rod 206 passes through the surface of the connecting column 207 and is fixedly connected with a connecting plate 205. The other end of the plug rod 206 passes through the connecting column 207 and the sliding sleeve 203 in turn and is plugged into the inner cavity of the plug hole 204. A guide plate 209 is fixedly sleeved on the surface of the plug rod 206 in the inner cavity of the connecting column 207. The guide plate A spring 208 is sleeved on the surface of the plug-in column between 209 and the inner wall of the connecting column 207, and the two ends of the spring 208 are fixedly connected to the inner wall of the connecting column 207 and the surface of the guide plate 209 respectively. The arrangement of the plug-in rod 206 and the sliding sleeve pulls the connecting disk 205 upward to make one end of the plug-in rod 206 disengage from the inner cavity of the plug-in hole 204, and then slides the sliding sleeve 203 to one side and adjusts it to the required position. At this time, the connecting disk 205 is released, and the plug-in rod 206 moves downward under the action of the elastic potential energy of the spring 208, so as to be plugged into the inner cavity of the plug-in hole 204 to fix the sliding sleeve 203.

[0031] A slide groove 101 is provided on the surface of the base 100, and a corresponding slider 107 is slidably connected to the inner cavity of the slide groove 101. The top of the slider 107 is fixedly connected to the bottom surface of the sliding seat 102. The movement trajectory of the sliding seat 102 is limited by the setting of the slide groove 101 and the slider 107.

[0032] A handle 103 is fixedly mounted on one side of the sliding seat 102 . With the handle 103 , a worker can hold the handle 103 to move the sliding seat 102 .

[0033] When the embodiment of the utility model is used, the bearing ring is placed in the inner cavity of the fixing ring 105, and then the fixing ring 105 is sleeved on the surface of the screw rod 303, and the surface of the screw rod 303 is threadedly connected to the hand nut 300, and the hand nut 300 is rotated, and then the screw rod 303 is screwed into the inner cavity of the hand nut 300, and at the same time, one end of the hand nut 300 pushes the clamping block 301 toward the surface of the bearing ring, thereby fixing the bearing ring, and then the connecting seat is slid to one side, so that one end of the steel roller 202 extends into the inner ring of the bearing ring, and then the connecting plate 205 is pulled upward to make one end of the plug rod 206 disengage from the inner cavity of the plug hole 204, and then the sliding sleeve 203 is slid to one side and adjusted to the required position. Make the steel roller 202 contact the inner wall of the bearing ring. At this time, loosen the connecting plate 205. The plug-in rod 206 moves downward under the action of the elastic potential energy of the spring 208, so as to be plugged into the inner cavity of the plug-in hole 204 to fix the sliding sleeve 203. At this time, start the drive motor 104, and the drive motor 104 drives the connecting plate 200 to rotate, thereby driving the steel roller 202 to roll the inner wall of the bearing ring to correct the deformation of the bearing ring. When the bearing ring is corrected, turn off the drive motor 104, and slide the sliding seat 102 to one side to separate the steel roller 202 from the inner cavity of the bearing ring, loosen the hand-tightening nut 300, remove the clamp 301, and then take out the bearing ring.

[0034] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.

Claims

1. A post-forging shaping device for a bearing ring assembly, characterized in that: The invention comprises a base (100), wherein a sliding seat (102) is slidably connected to the surface of the base (100), a driving motor (104) is fixedly mounted on one side of the sliding seat (102), a connecting block (201) is fixedly mounted on the output shaft of the driving motor (104), connecting plates (200) are fixedly mounted on both sides of the connecting block (201), a sliding sleeve (203) is fixedly mounted on the surface of the connecting plate (200), a steel roller (202) is rotatably mounted on the surface of one side of the sliding sleeve (203), a supporting plate (108) is fixedly mounted on the top of one side of the base (100), a fixing ring (105) is fixedly mounted on the surface of one side of the supporting plate (108), and a fixing component for fixing a bearing ring is mounted in the inner cavity of the fixing ring (105).

2. A bearing ring assembly post-forging shaping device according to claim 1, characterized in that: The fixing assembly comprises two groups of sliding grooves (106) formed on the inner wall of the fixing ring (105), the inner cavities of the two groups of sliding grooves (106) being fixedly mounted with screw rods (303), the surfaces of the screw rods (303) being slidably connected with clamping blocks (301), and one end of the screw rod (303) being threadedly connected with a hand-tightened nut (300).

3. A bearing ring assembly post-forging shaping device according to claim 2, characterized in that: The surface of the screw rod (303) is slidably connected to a connecting ring (302), the clamping block (301) is fixedly mounted on the surface of the connecting ring (302), and one end of the hand-tightened nut (300) abuts against the surface of the connecting ring (302).

4. A post-forging shaping device for a bearing ring assembly according to claim 3, characterized in that: The surface of the connection plate (200) is provided with a plurality of groups of plug holes (204), the plurality of groups of plug holes (204) being arranged in a straight line, a connection column (207) being fixedly mounted on the top of the sliding sleeve (203), the connection column (207) being hollow, the inner cavity of the connection column (207) being slidably connected to a plug rod (206), one end of the plug rod (206) passing through the surface of the connection column (207) and being fixedly connected to a connection plate (205), the plug rod (206) ) passes through the connecting column (207) and the sliding sleeve (203) in sequence and is plugged into the inner cavity of the plug hole (204); a guide plate (209) is fixedly sleeved on the surface of the plug-in rod (206) located in the inner cavity of the connecting column (207); a spring (208) is sleeved on the surface of the plug-in rod (206) between the guide plate (209) and the inner wall of the connecting column (207); and two ends of the spring (208) are fixedly connected to the inner wall of the connecting column (207) and the surface of the guide plate (209), respectively.

5. A post-forging shaping device for a bearing ring assembly according to claim 4, characterized in that: A sliding groove (101) is provided on the surface of the base (100), the inner cavity of the sliding groove (101) is slidably connected to a corresponding sliding block (107), and the top of the sliding block (107) is fixedly connected to the bottom surface of the sliding seat (102).

6. A bearing ring assembly post-forging shaping device according to claim 5, characterized in that: A handle (103) is fixedly mounted on one side of the sliding seat (102).

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