Bearing ring shaping equipment

Abstract

The utility model provides a bearing ring shaping device, and relates to the technical field of bearing ring machining. The top of the bottom groove base is connected with a guide ring sleeve, and a bearing rotary disc is installed at the top of the bottom groove base and located at the bottom of the guide ring sleeve. Three transmission connecting pieces are connected to the top of the bearing rotary disc in a surrounding mode, movable clamping blocks are connected to the ends of the transmission connecting pieces, and the movable clamping blocks are connected with the guide ring sleeve. A pawl is connected to the periphery of the bottom groove base and makes contact with the bearing rotary disc, and a tension spring is connected to the exterior of the pawl. And the top of the receiving turntable is connected with a hand-rotating handle. The bearing ring clamping device drives the bearing turntable to rotate through the hand rotating handle, the bearing turntable drives the movable clamping block to move outwards through the transmission connecting piece, the outer end of the movable clamping block makes contact with the inner wall of a bearing ring, the effect of clamping and fixing the bearing ring is achieved, and the bearing turntable is prevented from rotating reversely through cooperation of the pawl and the tension spring. And the clamping and fixing effect of the movable clamping block on the bearing ring is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing ring processing technical field especially relates to a bearing ring shaping equipment. BACKGROUND

[0002] Bearing is an important part in mechanical equipment, and its main function is to support the mechanical rotating body, reduce the friction coefficient in its movement process, and ensure its rotation accuracy; bearing is composed of four parts of outer ring, inner ring, rolling body and retainer, and the clamp is needed for fixing in the bearing ring machining and shaping process, so that the bearing ring is shaped.

[0003] The existing bearing ring machining and shaping clamp is generally adjusted and clamped by the traditional thread mode in the application process, the clamp itself lacks other limiting locking mechanisms, the clamping part is prone to looseness, which leads to displacement of the bearing ring and affects the bearing ring shaping machining quality. UTILITY MODEL CONTENTS

[0004] The present disclosure relates to a kind of bearing ring shaping equipment, solve the existing bearing ring machining and shaping clamp in the application process, generally adopt traditional thread mode to adjust clamping fixed, clamp itself lacks other limiting locking mechanisms, clamping part is prone to looseness, which leads to displacement of the bearing ring, affects the bearing ring shaping machining quality problem.

[0005] The first aspect of the present disclosure provides a kind of bearing ring shaping equipment, specifically comprising: bottom groove seat;The bottom groove seat top is connected with guide ring cover, and the bottom groove seat top is installed with receiving turntable, and receiving turntable is located at the bottom of guide ring cover;Three transmission connecting pieces are connected in ring shape on the top of receiving turntable, and transmission connecting piece end is connected with movable clamp block, and movable clamp block is connected with guide ring cover;The bottom groove seat periphery is connected with pawl, and pawl is in contact with receiving turntable, and the outside of pawl is connected with tension spring;Hand handle is connected on the top of receiving turntable.

[0006] Further, the guide ring cover is provided with three sliding holes in ring shape outside, and the movable clamp block is slidably penetrated into the sliding hole provided in the guide ring cover.

[0007] Further, the receiving turntable is rotatably connected in the bottom groove seat, the bottom of guide ring cover is provided with three limit blocks in ring shape, and the limit block is connected with the bottom groove seat, the inside of receiving turntable is provided with three movable holes in ring shape, and the limit block is slidably connected in the movable hole provided in receiving turntable, and the limit block and movable hole are slidably matched, to limit the rotation angle of receiving turntable.

[0008] Further, one end of the transmission connecting piece is rotatably connected with the movable clamp block, and the other end of the transmission connecting piece is rotatably connected with the receiving turntable, and the receiving turntable is connected with three movable clamp blocks through the transmission connecting piece.

[0009] Further, the top center of the receiving turntable is provided with a driving groove, the bottom end of the hand crank is inserted into the driving groove of the receiving turntable, when the bearing ring is placed on the top of the receiving turntable, the guide ring is located in the bearing ring, the bottom end of the hand crank is inserted into the driving groove, the receiving turntable is driven to rotate by the hand crank, the movable clamp block is driven to move outward by the receiving turntable through the transmission connecting piece, and the outer end of the movable clamp block is in contact with the inner wall of the bearing ring.

[0010] Further, the receiving turntable is provided with a ratchet on the periphery, the pawl is rotatably connected with the bottom groove seat, and the claw end of the pawl is connected into the tooth groove of the ratchet provided on the receiving turntable.

[0011] Further, the bottom groove seat is provided with a fixed connecting hole on the periphery, the pawl is provided with a movable connecting hole inside, one end of the tension spring is connected into the fixed connecting hole of the bottom groove seat, and the other end of the tension spring is connected into the movable connecting hole of the pawl, after the receiving turntable is adjusted to rotate, the pawl is rotated to reset under the influence of the tension of the tension spring, the claw end of the pawl is connected into the tooth groove of the ratchet, and the reverse rotation of the receiving turntable is prevented.

[0012] The utility model provides a bearing ring shaping equipment has following beneficial effect:

[0013] In use, the receiving turntable is limited in rotation angle through the sliding cooperation of the limiting block and the movable hole, when the bearing ring is placed on the top of the receiving turntable, the guide ring is located in the bearing ring, the bottom end of the hand crank is inserted into the driving groove, the receiving turntable is driven to rotate by the hand crank, the movable clamp block is driven to move outward by the receiving turntable through the transmission connecting piece, and the outer end of the movable clamp block is in contact with the inner wall of the bearing ring, thereby achieving the clamping and fixing effect of the bearing ring, and ensuring the stability of subsequent shaping operation of the bearing ring.

[0014] In addition, after the receiving turntable is adjusted to rotate, the pawl is rotated to reset under the influence of the tension of the tension spring, the claw end of the pawl is connected into the tooth groove of the ratchet, the reverse rotation of the receiving turntable is prevented, the clamping and fixing effect of the movable clamp block on the bearing ring is ensured, after the bearing ring is shaped, the pawl is rotated, the tension spring is in the tensile state, the claw end of the pawl is separated from the tooth groove of the ratchet, and the receiving turntable can be reversely rotated, so that the movable clamp block is separated from the bearing ring, and the bearing ring can be taken off from the top of the receiving turntable, thereby achieving the simple operation.

[0015] Other advantages, objects and features of the utility model will be embodied partly through the following description, and will be understood by the person skilled in the art through the research and practice of the utility model. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings in the following description are merely some embodiments of the present application, and are not a limitation of the present application.

[0018] In the drawings:

[0019] Fig. 1 The overall shaft side structure schematic diagram of the present application is shown;

[0020] Fig. 2 The bottom groove seat and the bearing turntable connecting structure schematic diagram of the present application is shown;

[0021] Fig. 3 The bottom groove seat and the guide ring sleeve connecting structure schematic diagram of the present application is shown;

[0022] Fig. 4 The bearing turntable shaft side structure schematic diagram of the present application is shown.

[0023] List of reference signs

[0024] 1, bottom groove seat; 101, fixed connecting hole; 2, guide ring sleeve; 201, sliding hole; 202, limiting block; 3, bearing turntable; 301, movable hole; 302, ratchet; 303, driving groove; 4, movable clamping block; 5, transmission connecting piece; 6, pawl; 601, movable connecting hole; 7, tension spring; 8, hand crank. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme of the embodiments of the present application will be described clearly and completely below in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0026] Embodiment one: please refer to Figs. 1 to 4 :

[0027] The utility model provides a kind of bearing ring shaping equipment, comprising: bottom groove seat 1;Bottom groove seat 1 top is connected with guide ring cover 2, and bottom groove seat 1 top is equipped with receiving turntable 3, and receiving turntable 3 is located in the bottom of guide ring cover 2;Three transmission links 5 are connected with the top of receiving turntable 3 in ring around, and transmission link 5 end is connected with movable clamp block 4, and movable clamp block 4 is connected with guide ring cover 2;Bottom groove seat 1 periphery is connected with pawl 6, and pawl 6 is in contact with receiving turntable 3, and pawl 6 outside is connected with tension spring 7;Receiving turntable 3 top is connected with hand crank 8;Three sliding holes 201 are provided in ring around outside of guide ring cover 2, and movable clamp block 4 is slidably penetrated in the sliding hole 201 provided in guide ring cover 2;Receiving turntable 3 is rotatably connected in bottom groove seat 1, and three limit blocks 202 are provided in ring around in the bottom of guide ring cover 2, and limit block 202 is connected with bottom groove seat 1, and three movable holes 301 are provided in ring around in the inside of receiving turntable 3, and limit block 202 is slidably connected in the movable hole 301 provided in receiving turntable 3.

[0028] In the embodiment of the present disclosure, one end of the transmission link 5 is rotatably connected with the movable clamp block 4, the other end of the transmission link 5 is rotatably connected with the receiving turntable 3, the receiving turntable 3 is connected with the three movable clamp blocks 4 through the transmission link 5, and a driving groove 303 is arranged at the top center of the receiving turntable 3, and the bottom end of the hand crank 8 is inserted into the driving groove 303 arranged in the receiving turntable 3.

[0029] By the sliding cooperation of the limit block 202 and the movable hole 301, the rotating angle of the receiving turntable 3 is limited, when the bearing ring is placed on the top of the receiving turntable 3, the guide ring cover 2 is located in the bearing ring, the bottom end of the hand crank 8 is inserted into the driving groove 303, the receiving turntable 3 is driven to rotate by the hand crank 8, the receiving turntable 3 drives the movable clamp block 4 to move outward through the transmission link 5, so that the outer end of the movable clamp block 4 is in contact with the inner wall of the bearing ring, thereby achieving the clamping and fixing effect of the bearing ring, and ensuring the stability of the subsequent shaping operation of the bearing ring.

[0030] In the embodiment two, the receiving turntable 3 is provided with a ratchet 302 around the periphery, the pawl 6 is rotatably connected with the bottom groove seat 1, the pawl end of the pawl 6 is connected in the tooth groove of the ratchet 302 arranged in the receiving turntable 3, the bottom groove seat 1 is provided with a fixed connecting hole 101 around the periphery, the pawl 6 is provided with a movable connecting hole 601 inside, one end of the tension spring 7 is connected in the fixed connecting hole 101 arranged in the bottom groove seat 1, and the other end of the tension spring 7 is connected in the movable connecting hole 601 arranged in the pawl 6.

[0031] Adopting the technical scheme, after the receiving turntable 3 is adjusted to rotate, the pawl 6 is rotated to reset under the influence of the tension spring 7, the claw end of the pawl 6 is connected in the tooth groove of the ratchet tooth 302, the receiving turntable 3 is prevented from rotating reversely, the clamping and fixing effect of the movable clamp block 4 on the bearing ring is ensured, after the bearing ring is shaped, the pawl 6 is rotated, the tension spring 7 is in a stretched state, the claw end of the pawl 6 is separated from the tooth groove of the ratchet tooth 302, the receiving turntable 3 can be reversely rotated, the movable clamp block 4 is separated from the bearing ring, and the bearing ring can be taken down from the top of the receiving turntable 3, so the operation is simple and convenient.

[0032] The working principle of the embodiment is as follows: first, when the bearing ring is placed on the top of the receiving turntable 3, the guide ring 2 is located in the bearing ring, the bottom end of the hand crank 8 is inserted into the driving groove 303, the receiving turntable 3 is rotated by the hand crank 8, the movable clamp block 4 is driven by the receiving turntable 3 to move outward through the transmission connecting piece 5, so that the outer end of the movable clamp block 4 is in contact with the inner wall of the bearing ring; after the receiving turntable 3 is adjusted to rotate, the pawl 6 is rotated to reset under the influence of the tension spring 7, the claw end of the pawl 6 is connected in the tooth groove of the ratchet tooth 302, the receiving turntable 3 is prevented from rotating reversely, and subsequent shaping operation of the bearing ring can be performed; after the bearing ring is shaped, the pawl 6 is rotated, the tension spring 7 is in a stretched state, the claw end of the pawl 6 is separated from the tooth groove of the ratchet tooth 302, the receiving turntable 3 can be reversely rotated, the movable clamp block 4 is separated from the bearing ring, and the bearing ring can be taken down from the top of the receiving turntable 3.

[0033] In this paper, the following points need attention:

[0034] 1. The drawings of the embodiment of the disclosure only relate to the structures involved in the embodiment of the disclosure, and other structures can refer to the general design.

[0035] 2. In the case of no conflict, the embodiments of the disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0036] The above is only a specific implementation of the disclosure, but the protection scope of the disclosure is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the disclosure, which should be covered in the protection scope of the disclosure. Therefore, the protection scope of the disclosure should be subject to the protection scope of the claims.

Claims

1. A bearing ring forming device, comprising: Bottom groove seat (1); characterized in that, the top of the bottom groove seat (1) is connected to a guide ring sleeve (2), and a receiving turntable (3) is installed on the top of the bottom groove seat (1), the receiving turntable (3) is located at the bottom of the guide ring sleeve (2); the top of the receiving turntable (3) is connected to three transmission links (5) in a ring shape, the end of the transmission link (5) is connected to a movable clamp (4), the movable clamp (4) is connected to the guide ring sleeve (2); the bottom groove seat (1) is connected to a pawl (6) on the periphery, the pawl (6) is in contact with the receiving turntable (3), and a tension spring (7) is connected to the outside of the pawl (6); a hand handle (8) is connected to the top of the receiving turntable (3).

2. The bearing ring forming equipment according to claim 1, characterized in that, The guide ring sleeve (2) has three sliding holes (201) arranged in a circumferential shape on the outside, and the movable clamping block (4) slides through the sliding holes (201) provided in the guide ring sleeve (2).

3. The bearing ring forming equipment according to claim 1, characterized in that, The receiving turntable (3) is rotatably connected to the bottom groove seat (1). The bottom of the guide ring sleeve (2) is provided with three limiting blocks (202) in a circumferential shape. The limiting blocks (202) are connected to the bottom groove seat (1). The receiving turntable (3) is provided with three movable holes (301) in a circumferential shape inside. The limiting blocks (202) are slidably connected to the movable holes (301) provided in the receiving turntable (3).

4. The bearing ring forming equipment according to claim 1, characterized in that, One end of the transmission link (5) is rotatably connected to the movable clamp (4), and the other end of the transmission link (5) is rotatably connected to the receiving turntable (3). The receiving turntable (3) is connected to the three movable clamps (4) through the transmission link (5).

5. The bearing ring forming equipment according to claim 1, characterized in that, The receiving turntable (3) has a drive groove (303) at the top center, and the bottom end of the hand handle (8) is inserted into the drive groove (303) provided in the receiving turntable (3).

6. The bearing ring forming equipment according to claim 1, characterized in that, The receiving turntable (3) is provided with ratchet teeth (302) on its periphery. The pawl (6) is rotatably connected to the bottom groove seat (1). The pawl end of the pawl (6) is connected to the tooth groove of the ratchet teeth (302) provided on the receiving turntable (3).

7. The bearing ring forming equipment according to claim 1, characterized in that, The bottom groove seat (1) is provided with a fixed connecting hole (101) on its periphery, and the ratchet (6) is provided with a moving connecting hole (601) inside. One end of the tension spring (7) is connected to the fixed connecting hole (101) provided in the bottom groove seat (1), and the other end of the tension spring (7) is connected to the moving connecting hole (601) provided in the ratchet (6).

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