Turning equipment for forging high-precision bearing

By introducing rotating frames, bogies, turning components and reinforced structures into bearing forging equipment, the problem of insufficient equipment stability is solved and processing accuracy and efficiency is improved.

CN119141276APending Publication Date: 2024-12-17JIANGSU JINZHOU PRECISION FORGING CO LTD
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Patent Information

Application Number
CN202411228805.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2024-12-17

AI Technical Summary

Technical Problem

The existing bearing vehicle processing equipment is insufficient in stability when changing the processing direction, which affects the processing accuracy.

Method used

A high-precision bearing forging vehicle processing equipment including rotary frame, bogie, turning component, feeding component and reinforced structure is designed. Through the rotary frame and bogie, the cutting tool adjustment direction is driven, and the feeding component realizes continuous processing of bearings. , and improve the stability of the tool by reinforcing the structure.

Benefits of technology

Improves the stability of turning components and cutting tools during use, enhances the accuracy of bearing processing, and improves machining efficiency through rapid replacement and inspection.

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Abstract

The invention discloses turning equipment for high-precision bearing forging, and relates to the technical field of turning, the turning equipment comprises a base, the upper surface of the base is provided with a rotating groove, and the interior of the base is provided with a bogie; the rotating rack is mounted at one end of the upper side of the base, and a clamping assembly is mounted at the output end of the rotating rack; the turning assembly is in sliding connection with the rotating groove, and the bottom of the turning assembly extends into the base and is connected with the output end of the bogie; the rotating frame is arranged on one side of the rotating rack; and the multiple feeding assemblies are connected with the rotating frame through a set of first lifting air cylinders. When the turning assembly is rotated, a plurality of limiting structures and reinforcing structures are arranged on the turning assembly, and limiting and reinforcing can be performed when the turning assembly rotates and works, so that the stability of the turning assembly and a cutting tool in the turning assembly during use can be improved, and the precision during bearing machining can be improved.
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Description

Technical Field

[0001] The invention relates to the technical field of lathe processing, in particular to lathe processing equipment for high-precision bearing forging. Background Art

[0002] Bearing turning is an important part of the bearing manufacturing process. It refers to the process of cutting the bearing rings, rolling elements and other parts using lathes and other mechanical equipment to obtain the required shape, size and surface quality. This is an indispensable step in bearing manufacturing and has a vital impact on the performance and life of the bearing.

[0003] During processing, the blank is cut by a lathe to achieve the required shape, size and surface roughness.

[0004] After searching, a Chinese patent (publication number: CN118204518A) discloses a bearing turning processing equipment, which includes an equipment base, a supporting side plate is fixedly installed on the top of the equipment base, a mounting top plate is fixedly installed on the top of the supporting side plate, an inner cutting mechanism is fixedly installed on the side of the top of the equipment base close to the supporting side plate, an outer cutting mechanism is fixedly installed on the side of the bottom of the mounting top plate close to the inner cutting mechanism, the positions of the inner cutting mechanism and the outer cutting mechanism correspond vertically, and a fixed rotation mechanism is fixedly installed on the side of the bottom of the mounting top plate away from the outer cutting mechanism.

[0005] In the prior art, when turning bearings, the cutting tool fixing part of the turning equipment needs to be adjusted accordingly due to the change in the machining direction, and a high stability needs to be maintained after the adjustment and during operation to improve the machining accuracy. Therefore, the present invention proposes a turning equipment for high-precision bearing forging. Summary of the invention

[0006] The purpose of the present invention is to provide a turning processing equipment for high-precision bearing forging.

[0007] The technical problem solved by the present invention is: how to improve the stability of lathe processing equipment during operation.

[0008] The present invention can be implemented through the following technical solutions: A lathe processing equipment for high-precision bearing forging, comprising a base, a rotating frame is installed at one end of the upper side of the base, a clamping assembly is installed at the output end of the rotating frame, when the bearing is being processed, the clamping assembly clamps it, and after the rotating frame is started, the bearing is driven to rotate through the clamping assembly;

[0009] A bogie is installed inside the base, and a rotation groove is opened on the upper surface of the base located on the upper side of the bogie, a lathe assembly is installed at the output end of the bogie, and the lathe assembly is slidably connected to the rotation groove;

[0010] The turning assembly is used to clamp and fix the cutting tool for turning. After the bogie is started, it drives the turning assembly to slide along the rotating groove, thereby changing the direction of the cutting tool toward the bearing;

[0011] A rotating frame is provided on one side of the rotating frame, and a plurality of first lifting cylinders are installed on the outer side of the output end of the rotating frame, and the output end of each first lifting cylinder is arranged to face away from the rotating frame and is equipped with a feeding assembly;

[0012] Each feeding assembly is used to transfer the bearings to be processed to the clamping assembly, and to take out the processed bearings from the clamping assembly, and to replace a new group of bearings into the clamping assembly, so as to perform continuous processing.

[0013] A further technical improvement of the present invention is that: the feeding assembly includes a connection box, the connection box is connected to the output end of the corresponding first lifting cylinder, a driving mechanism is installed on one side of the connection box, the output end of the driving mechanism extends to the interior of the connection box, and a pushing assembly is installed;

[0014] After the driving mechanism is started, it drives the push assembly to slide along the connection box;

[0015] A plurality of equally spaced limiting frames are arranged inside the connection box, and each limiting frame is connected to the connection box through a plurality of stroke cylinders;

[0016] The limiting frame is internally rotatably connected to multiple wheel bodies, and a friction assembly is provided between the limiting frame and each corresponding wheel body. The friction assembly is used to adjust the friction coefficient of each wheel body. When there is no external force, each limiting frame clamps the bearing through the wheel body to prevent the bearing from being separated from the feeding assembly when the bearing is transferred.

[0017] A further technical improvement of the present invention is that the pushing assembly is provided with a stroke detection unit and a pressure detection unit. When replacing the bearing, the distance moved by the bearing and the pressure exerted when pushing the bearing are matched and detected, thereby monitoring whether the bearing and the clamping assembly are installed properly.

[0018] A further technical improvement of the present invention is that: the bogie comprises a support frame, the support frame is installed inside the base, a steering mechanism is installed on the upper side of the support frame, a connecting frame is installed at the output end of the steering mechanism, and a receiving plate and a connecting piece are installed at both ends of the connecting frame respectively;

[0019] The bottom of the turning assembly passes through the rotating groove and is connected to the connecting piece;

[0020] A cleaning groove is provided on the upper surface of the base, and the receiving plate is located at the lower side of the cleaning groove. When the steering mechanism drives the connecting frame to rotate, the receiving plate is still located at the lower side of the cleaning groove after the rotation.

[0021] A further technical improvement of the present invention is that: the lathe assembly comprises a fixed module connected to the bogie, the fixed module is equipped with a moving module through a travel assembly, and a clamping module is arranged on one side of the moving module;

[0022] When the clamping module is in use, the cutting tool used for turning is fixed;

[0023] A cleaning assembly is installed inside the mobile module, and the cleaning assembly includes a displacement cylinder, the output end of the displacement cylinder faces downward and is equipped with a cleaning piece;

[0024] After the displacement cylinder is started, the cleaning member descends to the upper side of the receiving plate and drives the moving module to move horizontally along with the moving module, so that the debris on the receiving plate is cleaned by the cleaning member.

[0025] A further technical improvement of the present invention is that: two groups of positioning areas are arranged on the upper side of the support frame, and the two groups of positioning areas respectively correspond to the workstation positions after the lathe assembly is rotated;

[0026] At least one second lifting cylinder is installed on the upper side of the two positioning areas, the output end of the second lifting cylinder is set upward and is installed with a reinforcement component, and the interior of the lathe component is provided with reinforcement grooves with the same number as the reinforcement components in a single positioning area;

[0027] After the lathe component is adjusted in position, the reinforcement component in the corresponding positioning area is moved into the reinforcement groove to fix the lathe component.

[0028] A further technical improvement of the present invention is that: the reinforcement assembly comprises a connection block, a sliding column is installed inside the connection block, and a sliding sleeve is slidably connected to the outer side of the top end of the sliding column;

[0029] The top end of the sliding sleeve extends to the upper side of the connecting block, and a plurality of elastic members are installed between the sliding sleeve and the connecting block;

[0030] When no external force is applied, each elastic member keeps the top end of the sliding sleeve outside the connecting block.

[0031] A further technical improvement of the present invention is that: a plurality of reinforcement members are slidably connected to the side of the connection block, and a first transmission rod and a second transmission rod are rotatably connected between the side of each reinforcement member and the sliding sleeve and the sliding column respectively;

[0032] After the sliding sleeve moves into the reinforcement groove, it contacts the top of the reinforcement groove as its height increases, thereby driving the corresponding first transmission rods to rotate by stretching the elastic member, thereby pushing each reinforcement member outward to reinforce the reinforcement groove.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] The present invention provides a plurality of limiting structures and reinforcing structures for the lathe component when it is rotated, so that the lathe component can be restricted and reinforced when it is rotating and working, thereby improving the stability of the lathe component and its internal cutting tool when in use, and further improving the accuracy of bearing processing;

[0035] Furthermore, when the present invention is working, the bearing clamped by the clamping assembly can be quickly replaced through the rotating frame, the first lifting cylinder and the feeding assembly, thereby improving the efficiency of bearing processing, and when replacing, the state of the bearing during replacement can be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0037] Figure 1 It is a structural schematic diagram of the present invention;

[0038] Figure 2 It is a partial structural schematic diagram of the feeding assembly in the present invention;

[0039] Figure 3 A partial cross-sectional view of the base and the lathe assembly of the present invention;

[0040] Figure 4 It is a cross-sectional view of the reinforcement component in the present invention.

[0041] In the figure: 1. base; 2. rotating groove; 3. rotating frame; 4. clamping assembly; 5. bogie; 6. lathe assembly; 7. rotating frame; 8. first lifting cylinder; 9. feeding assembly; 10. second lifting cylinder; 11. reinforcement assembly; 91. connecting box; 92. stroke cylinder; 93. limiting frame; 94. driving mechanism; 95. pushing assembly; 61. reinforcement groove; 62. cleaning assembly; 51. supporting frame; 52. steering mechanism; 53. receiving plate; 54. connecting piece; 111. connecting block; 112. sliding column; 113. sliding sleeve; 114. elastic piece; 115. first transmission rod; 116. second transmission rod; 117. reinforcement piece. DETAILED DESCRIPTION

[0042] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0043] See also Figure 1-4As shown, a lathe processing equipment for high-precision bearing forging includes a base 1, a rotating frame 3 is installed at one end of the upper side of the base 1, and a clamping assembly 4 is installed at the output end of the rotating frame 3. When the bearing is being processed, the clamping assembly 4 clamps it, and after the rotating frame 3 is started, the bearing is driven to rotate through the clamping assembly 4;

[0044] A bogie 5 is installed inside the base 1, and a rotation groove 2 is opened on the upper surface of the base 1 on the upper side of the bogie 5. A lathe assembly 6 is installed at the output end of the bogie 5, and the lathe assembly 6 is slidably connected to the rotation groove 2;

[0045] The lathe assembly 6 is used to clamp and fix the cutting tool for lathe processing. After the bogie 5 is started, the lathe assembly 6 is driven to slide along the rotating groove 2, thereby changing the direction of the cutting tool toward the bearing;

[0046] A rotating frame 7 is provided on one side of the rotating frame 3, and a plurality of first lifting cylinders 8 are installed on the outer side of the output end of the rotating frame 7. The output end of each first lifting cylinder 8 is arranged to face away from the rotating frame 7, and each first lifting cylinder 8 is installed with a feeding assembly 9;

[0047] In this embodiment, the rotating frame 7 includes a translation unit and a rotation unit, the output end of the translation unit is connected to the rotation unit, and each first lifting cylinder 8 is installed on the outer side of the rotation unit of the rotating frame 7;

[0048] The translation unit is used to control the horizontal position of the rotation unit and each first lifting cylinder 8 and the feeding assembly 9 outside it, so as to facilitate the assembly of the bearing into the interior of the clamping assembly 4;

[0049] Among them, the translation unit uses a cylinder assembly as an output mechanism, and the rotation unit uses a motor assembly as an output mechanism;

[0050] Each feeding assembly 9 is used to transfer the bearings to be processed to the clamping assembly 4, and to take out the processed bearings from the clamping assembly 4, and to replace a new group of bearings into the clamping assembly 4, so as to perform continuous processing.

[0051] See also Figure 2 As shown, the feeding assembly 9 includes a connecting box 91, which is connected to the output end of the corresponding first lifting cylinder 8. A driving mechanism 94 is installed on one side of the connecting box 91. The output end of the driving mechanism 94 extends to the inside of the connecting box 91 and is installed with a pushing assembly 95. The pushing assembly 95 adopts a screw mechanism in this embodiment.

[0052] After the driving mechanism 94 is started, it drives the pushing component 95 to slide along the connection box 91;

[0053] A plurality of equally spaced limiting frames 93 are provided inside the connection box 91, and each limiting frame 93 is connected to the connection box 91 through a plurality of stroke cylinders 92;

[0054] The limiting frame 93 is internally rotatably connected to a plurality of wheel bodies, and a friction assembly is provided between the limiting frame 93 and each corresponding wheel body. The friction assembly is used to adjust the friction coefficient of each wheel body. When there is no external force, each limiting frame 93 clamps the bearing through the wheel body to prevent the bearing from being separated from the feeding assembly 9 when the bearing is transferred.

[0055] The pushing component 95 is provided with a stroke detection unit and a pressure detection unit. When replacing the bearing, the distance moved by the bearing and the pressure applied when the bearing is pushed are matched and detected, thereby monitoring whether the bearing is installed with the clamping component 4.

[0056] See also Figure 3 As shown, the bogie 5 includes a support frame 51, which is installed inside the base 1. A steering mechanism 52 is installed on the upper side of the support frame 51, and a connecting frame is installed at the output end of the steering mechanism 52. A receiving plate 53 and a connecting member 54 are installed at both ends of the connecting frame respectively.

[0057] The bottom of the lathe assembly 6 passes through the rotating slot 2 and is connected to the connecting member 54;

[0058] A cleaning groove is provided on the upper surface of the base 1, and the receiving plate 53 is located at the lower side of the cleaning groove. When the steering mechanism 52 drives the connecting frame to rotate, the receiving plate 53 is still located at the lower side of the cleaning groove after the rotation.

[0059] The lathe assembly 6 includes a fixed module connected to the bogie 5, the fixed module is equipped with a moving module through a travel assembly, and a clamping module is provided on one side of the moving module;

[0060] When the clamping module is in use, the cutting tool used for turning is fixed;

[0061] A cleaning assembly 62 is installed inside the mobile module. The cleaning assembly 62 includes a displacement cylinder. The output end of the displacement cylinder faces downward and is equipped with a cleaning member.

[0062] After the displacement cylinder is activated, the cleaning member descends to the upper side of the receiving plate 53 and drives the moving module to move horizontally along with the moving module, so that the debris on the receiving plate 53 is cleaned by the cleaning member.

[0063] In this embodiment, a slidable recycling box is installed in the base 1. When the recycling box is located inside the base 1, it is located on the lower side of the receiving plate 53. After the debris on the receiving plate 53 is cleaned by the cleaning component 62, the debris falls into the recycling box.

[0064] Two sets of positioning areas are provided on the upper side of the support frame 51, and the two sets of positioning areas correspond to the workstation positions of the lathe assembly 6 after rotation;

[0065] Two sets of second lifting cylinders 10 are installed on the upper sides of the two sets of positioning areas. The output ends of the second lifting cylinders 10 are set upward and are installed with reinforcement components 11. The interior of the lathe components 6 is provided with reinforcement grooves 61 with the same number as the number of reinforcement components 11 in a single positioning area.

[0066] After the lathe component 6 is adjusted in position, the reinforcement component 11 in the corresponding positioning area moves into the reinforcement groove 61 to fix the lathe component 6 .

[0067] See also Figure 4 As shown, the reinforcement assembly 11 includes a connection block 111, a sliding column 112 is installed inside the connection block 111, and a sliding sleeve 113 is slidably connected to the outer side of the top end of the sliding column 112;

[0068] The top end of the sliding sleeve 113 extends to the upper side of the connecting block 111, and a plurality of elastic members 114 are installed between the sliding sleeve 113 and the connecting block 111;

[0069] Each elastic member 114 keeps the top end of the sliding sleeve 113 outside the connecting block 111 when no external force is applied.

[0070] A plurality of reinforcing members 117 are slidably connected to the side of the connecting block 111, and a first transmission rod 115 and a second transmission rod 116 are rotatably connected between the side of each reinforcing member 117 and the sliding sleeve 113 and the sliding column 112 respectively;

[0071] After the sliding sleeve 113 moves into the reinforcement groove 61 , it contacts the top of the reinforcement groove 61 as its height increases, thereby driving the corresponding first transmission rods 115 to rotate by stretching the elastic member 114 , thereby pushing each reinforcement member 117 outward to reinforce the reinforcement groove 61 .

[0072] When the present invention is used:

[0073] During processing, the rotating frame 7 rotates to rotate a group of first lifting cylinders 8 to one side of the clamping assembly 4, and then the driving mechanism 94 inside the corresponding feeding assembly 9 of the group of first lifting cylinders 8 is started, and the pushing assembly 95 is moved along the connecting box 91 until the bearing is installed to the corresponding position in the clamping assembly 4, and then the clamping assembly 4 is started to clamp the bearing, and then the corresponding stroke cylinders 92 in the feeding assembly 9 are started to release the clamping of the bearing by each limiting frame 93, and then the translation unit in the rotating frame 7 is started to disengage the bearing from the corresponding feeding assembly 9, and finally the rotating mechanism in the rotating frame 7 is started to stagger the feeding assembly 9 and the clamping assembly 4 to avoid affecting the processing of the bearing;

[0074] Then the steering mechanism 52 in the bogie 5 is started to rotate the lathe assembly 6 to the desired processing direction. When the lathe assembly 6 rotates, it rotates along the rotating groove 2. After rotating to the desired direction, the two groups of reinforcement grooves 61 inside it are located on the upper side of the two groups of reinforcement assemblies 11 in the corresponding positioning area;

[0075] Then, the two groups of second lifting cylinders 10 in the corresponding positioning area are started, driving the reinforcement component 11 to rise upward until the reinforcement component 11 is embedded in the corresponding reinforcement groove 61, and the sliding sleeve 113 in the reinforcement component 11 contacts the top of the reinforcement groove 61. After the sliding sleeve 113 is compressed, it slides downward along the sliding column 112 by stretching each elastic member 114, and moves each reinforcement member 117 to the side through each first transmission rod 115 until the reinforcement member 117 fits against the inner side of the corresponding reinforcement groove 61, thereby reinforcing the rotating groove 2.

[0076] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A turning equipment for high-precision bearing forging, characterized in that: include: A base (1) has a rotating groove (2) on its upper surface and a bogie (5) installed inside; A rotating frame (3) is mounted on one end of the upper side of the base (1), and a clamping assembly (4) is mounted on the output end of the rotating frame (3); A lathe assembly (6) is slidably connected to the rotating groove (2), and the bottom of the lathe assembly (6) extends to the inside of the base (1) and is connected to the output end of the bogie (5); A rotating frame (7) is arranged on one side of the rotating frame (3); A feeding assembly (9), wherein a plurality of the feeding assemblies (9) are connected to the rotating frame (7) via a group of first lifting cylinders (8); A plurality of positioning areas are arranged in the bogie (5) based on the working position of the lathe assembly (6), at least one set of second lifting cylinders (10) is installed on the upper side of each positioning area, and a reinforcement assembly (11) is installed on the top of the second lifting cylinder (10); When in use, the reinforcement component (11) is embedded in the interior of the lathe component (6).

2. A turning equipment for high-precision bearing forging according to claim 1, characterized in that: The feeding assembly (9) comprises a connection box (91), a driving mechanism (94) is installed on one side of the connection box (91), an output end of the driving mechanism (94) extends to the interior of the connection box (91) and is installed with a pushing assembly (95); A plurality of equally spaced limiting frames (93) are arranged inside the connection box (91), and each limiting frame (93) is connected to the connection box (91) via a plurality of stroke cylinders (92).

3. The turning equipment for high-precision bearing forging according to claim 1 is characterized in that: The bogie (5) comprises a support frame (51), a steering mechanism (52) is installed on the upper side of the support frame (51), a connecting frame is installed at the output end of the steering mechanism (52), and a receiving plate (53) and a connecting piece (54) are installed at both ends of the connecting frame respectively; The bottom of the lathe assembly (6) passes through the rotating groove (2) and is connected to the connecting member (54).

4. The turning equipment for high-precision bearing forging according to claim 3 is characterized in that: A cleaning groove is provided on the upper surface of the base (1), and the movable range of the receiving plate (53) is located at the lower side of the cleaning groove; A cleaning component (62) is installed inside the lathe component (6); When the lathe assembly (6) drives the cleaning assembly (62) to move, the cleaning assembly (62) cleans the receiving plate (53).

5. The turning equipment for high-precision bearing forging according to claim 1 is characterized in that: The interior of the lathe components (6) is provided with reinforcement grooves (61), and the number of the reinforcement grooves (61) is the same as the number of the reinforcement components (11) in a single positioning area; After the lathe component (6) is adjusted in position, the reinforcement component (11) in the corresponding positioning area moves into the reinforcement groove (61).

6. The turning equipment for high-precision bearing forging according to claim 5 is characterized in that: The reinforcement component (11) comprises a connection block (111), a sliding column (112) is installed inside the connection block (111), and a sliding sleeve (113) is slidably connected to the outer side of the top end of the sliding column (112); The top end of the sliding sleeve (113) extends to the upper side of the connecting block (111), and a plurality of elastic members (114) are installed between the sliding sleeve (113) and the connecting block (111).

7. The turning equipment for high-precision bearing forging according to claim 6 is characterized in that: The side of the connection block (111) is slidably connected to a plurality of reinforcement members (117), and the side of each reinforcement member (117) is rotatably connected to a first transmission rod (115) and a second transmission rod (116) between the sliding sleeve (113) and the sliding column (112).

Citation Information

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