Multifunctional efficient bearing seat machining tool and using method

Abstract

The invention relates to the technical field of bearing seat machining equipment, and discloses a multifunctional efficient bearing seat machining tool and a using method.The multifunctional efficient bearing seat machining tool comprises a support, a workbench is formed in the support, an overturning table is installed on the support through a rotating shaft, and a plurality of workpiece clamping assemblies are arranged on the upper surface and the lower surface of the overturning table correspondingly; a workpiece is clamped on the single workpiece clamping assembly; a plurality of fixing seats are evenly distributed on the two sides of the workbench at intervals, a mechanical arm is installed on each fixing seat, and a machining head is installed on the head of each mechanical arm and corresponds to a workpiece. Symmetrical sliding modules are arranged on the upper surface and the lower surface of the overturning table, workpiece clamping assemblies are installed on each sliding module at intervals, every two adjacent workpiece clamping assemblies are arranged in a staggered mode, machining work of workpieces can be conveniently and efficiently completed, overall use is flexible and convenient, and the working efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of bearing seat processing equipment, in particular to a multifunctional efficient bearing seat processing tool and a use method thereof. BACKGROUND

[0002] The bearing seat is a peripheral structure for supporting bearings, and is a fixed support body of a mechanical transmission component, and together with a shaft forms a key component of a rotating system. Its core function is to fix the outer ring of the bearing, limit the axial displacement, and ensure the rotation accuracy and movement stability.

[0003] The bearing seat is usually made of cast iron, cast steel or nodular cast iron, and has a closed box structure, and the bearing is installed inside and a lubricating oil hole is left. According to different application scenarios, it is divided into whole type, split type (detachable structure) and other structure forms.

[0004] The bearing seat is widely used in heavy machinery (such as cranes, excavators), transmission systems (such as motor shafts) and various rotating equipment, and needs to match the bearing type (such as angular roller bearings, sliding bearings, etc.) and working conditions (such as high temperature, corrosive environment) to select the corresponding material and structure.

[0005] In the prior art, when the bearing seat is processed, independent processing means is usually adopted, and only one bearing seat can be processed at the same station. After processing, the next bearing seat is processed, and the whole processing precision is high, and the product quality is good, but the processing efficiency is low, and the production demand cannot be met. SUMMARY

[0006] The purpose of the present application is to solve the shortcomings mentioned in the background art, and a multifunctional efficient bearing seat processing tool and a use method thereof are provided.

[0007] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: A multifunctional efficient bearing seat processing tool, comprising a support, a workbench is formed in the inside of the support, a turnover table is installed on the support through a rotating shaft, a plurality of workpiece clamping assemblies are arranged on the upper surface and the lower surface of the turnover table, and a workpiece is clamped on each workpiece clamping assembly; a plurality of fixed seats are uniformly and intervaliy distributed on the two sides of the workbench, a mechanical arm is installed on each fixed seat, a processing head is installed at the head of the mechanical arm, and the processing head corresponds to the workpiece; Symmetrical sliding modules are arranged on the upper surface and the lower surface of the turnover table, workpiece clamping assemblies are intervaliy installed on each sliding module, and adjacent two workpiece clamping assemblies are staggered.

[0008] Further technical schemes thereof are: Preferably, the support is of an integral structure, and the cross section of the support adopts a "┗┛" structure.

[0009] Preferably, the structure of a single workpiece clamping assembly is as follows: it includes a clamping base, the bottom of which has a sliding groove that matches the sliding module, and a bearing platform on the top of the clamping base. Supporting rotating rods are installed at the four corners of the clamping base above the bearing platform. A cylinder is hinged to the top surface of the supporting rotating rod through a first connector. The piston rod of the cylinder is fixed to a second connector. The bottom of the second connector is fixed to a clamping plate. The clamping plate corresponds to the workpiece and clamps the workpiece.

[0010] Preferably, the cylinder oscillates around the No. 1 connector.

[0011] Preferably, the clamping plate has a triangular or square structure.

[0012] Preferably, the inner edge of the clamping plate is provided with a concave structure.

[0013] Preferably, symmetrical columns are provided above the clamping plate.

[0014] Preferably, the supporting platform adopts a square or circular structure.

[0015] Preferably, the distance between the mounting axis of the rotating shaft and the worktable is greater than the sum of the heights of the workpiece clamping assembly and the workpiece.

[0016] A method for using a multifunctional and efficient bearing housing machining fixture includes the following operation process: S1: Preparations; All components are ready; S2: Adjust the initial state; Each robotic arm is adjusted to its initial working state, with the processing head offset from its working position; each workpiece clamping assembly is in the loading / unloading working position of the sliding module. After each workpiece clamping assembly is installed, the clamping plate of each workpiece clamping assembly is offset from the working position. Specifically, through the action of the supporting rotating rod, the cylinder, piston rod and clamping plate are rotated simultaneously to the direction away from the bearing sinking platform. S3: Place the workpiece; The workpiece is placed in the support platform of each workpiece clamping assembly. Then, through the action of the support rotating rod, the cylinder, piston rod and clamping plate are rotated simultaneously to face the support platform. The cylinder works, drives the piston rod to extend, and pushes the clamping plate to clamp the workpiece. S4: Adjust working status: Using a sliding module, the workpiece clamping assembly, which already has the workpiece clamped, is slid to the processing position; S5: Flip the turntable; Rotate the tilting table 180° and position the workpiece on the reverse side of the tilting table using the same method as S3-S4. S6: Adjust the mechanical arm; Adjust the working position of the mechanical arm, adjust the mechanical arm towards the corresponding workpiece position, and correspond the machining head with the workpiece machining position; S7: Machining work; The machining head processes the workpiece surface or inner hole, and after processing, the mechanical arm is adjusted to make way, and then the turnover table is rotated by 180° to process the workpiece on the other side; S8: Discharge; The sliding module works, moves the workpiece clamping assembly to the empty position, loosens the pressing plate, and unloads the workpiece that has been processed, so that all the workpieces on the front and back of the turnover table can be unloaded; S9: Complete; After processing, return to S1-S2 state, and wait for the next cycle.

[0017] Compared with the prior art, the multifunctional efficient bearing seat machining tool and the use method provided in the application have the following beneficial effects: The application has compact and reasonable structure, convenient operation, and can conveniently and efficiently complete the machining work of the workpiece through the cooperation of the workbench, the mechanical arm, the sliding module, the workpiece clamping assembly and other components, is flexible and convenient to use as a whole, greatly improves the working efficiency, effectively avoids the problem of separate machining in the prior art, can clamp multiple workpieces on the front and back of the turnover table at one time, and the workpieces on the same turnover table can also be machined at the same time. After processing, the workpieces on the back are machined, and then the front and back are unloaded in turn to enter the next process, which meets the production demand.

[0018] Meanwhile, the application also has the following advantages: (1) Small overall space occupation, good working reliability, sensitive action and high working efficiency.

[0019] (2) The turnover table can be designed according to the actual demand to install the number of workpiece clamping assemblies required.

[0020] (3) The support is reasonably designed, the outer end face of the support can install a power device for controlling the rotation of the rotating shaft, and the rotating shaft can be rotated to any angle position according to the actual demand, so that the angle position of the turnover table is changed, and the workpiece surface can be machined according to different demands.

[0021] (4) The support adopts an integrated structure, is convenient to process and has low cost.

[0022] (5) The single workpiece clamping assembly has simple structure and low manufacturing cost, can be modularly installed, and can be appropriately adjusted according to the size and demand of the actual product.

[0023] (6) The design of the pressing plate can stably and reliably press the workpiece, or the inner edges of the four pressing plates enclose the outer surface of the workpiece, and the clamping mode can also be changed according to the shape of the actual workpiece, which is flexible and convenient to use.

[0024] (7) The pressing plate does not occupy space, which greatly facilitates the machining of the workpiece.

[0025] (8) The stand on the pressing plate can assist the work according to the shape of the actual workpiece, and the stand can be directly abutted with the workpiece, or other small auxiliary parts can be assembled on the stand to help clamp the workpiece, which has high flexibility.

[0026] (9) The shape of the pressing plate can be replaced according to actual needs.

[0027] (10) The inner edge of the pressing plate is provided with a concave structure, which can better match the workpiece.

[0028] (11) The overall space utilization is high.

[0029] (12) During use, multiple workpieces can be clamped at one time, and the workpieces can be machined on one side of the turnover table at the same time. After machining, the turnover table is turned over, the workpieces on the other side are directly machined, and then the workpieces are unloaded in turn. The overall work efficiency is greatly improved, and the problem that the prior art cannot meet the production demand is effectively solved. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 A structure diagram of a multifunctional high-efficiency bearing seat machining tool is provided.

[0031] Figure 2 Another structure diagram of a multifunctional high-efficiency bearing seat machining tool is provided.

[0032] Figure 3 A partial view of Figure 1 Figure 4 A structure diagram of a multifunctional high-efficiency bearing seat machining tool is provided.

[0033] Figure 5 A structure diagram of a multifunctional high-efficiency bearing seat machining tool is provided.

[0034] Figure 6 A structure diagram of a multifunctional high-efficiency bearing seat machining tool is provided.

[0035] Figure 7 A partial view of Figure 6

[0036] ​​Figure 8 A structure diagram of the reverse side of a single workpiece clamping assembly in a multifunctional high-efficiency bearing seat processing tooling.

[0037] 1, support; 2, rotating shaft; 3, turnover table; 4, sliding module; 5, workpiece clamping assembly; 6, fixed seat; 7, processing head; 8, mechanical arm; 9, workbench; 501, clamping seat; 502, sliding groove; 503, vertical column; 504, pressing plate; 505, No. 1 connector; 506, supporting rotary rod; 507, air cylinder; 508, piston rod; 509, No. 2 connector; 510, bearing sink. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all.

[0039] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated multifunctional high-efficiency bearing seat processing tooling and method or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0040] As shown in Figures 1-8 The multifunctional high-efficiency bearing seat processing tooling of the present embodiment comprises a support 1, the inside of the support 1 is formed with a workbench 9, a turnover table 3 is installed on the support 1 through a rotating shaft 2, a power device (not shown in the figure) is installed on the outer end of the support 1, the output end of the power device (not shown in the figure) is connected with the rotating shaft 2, the rotating shaft 2 is driven to rotate at any angle, thereby controlling the rotation of the turnover table 3 at any angle, and the position of the turnover table 3 can be switched according to the actual processing needs; the upper surface and the lower surface of the turnover table 3 are both provided with 6-12 workpiece clamping assemblies 5 (as shown in Figure 1 The present embodiment gives 10 workpiece clamping assemblies 5), a bearing seat to be processed is clamped on a single workpiece clamping assembly 5; 3-6 fixed seats 6 (as shown in Figure 1 The present embodiment gives 5 fixed seats 6) are uniformly and intervaliy distributed on both sides of the workbench 9, a mechanical arm 8 is installed on each fixed seat 6, a processing head 7 is installed at the head of the mechanical arm 8, the processing head 7 corresponds to the bearing seat to be processed, the operation is convenient, the action is sensitive, the work reliability is good, and the processing efficiency is high.

[0041] As shown in 4 and Figure 5As shown, the upper surface and the lower surface of the turnover table 3 are both arranged with symmetrical sliding module groups 4, and a single sliding module group 4 is arranged with workpiece clamping assemblies 5 at intervals, and adjacent two workpiece clamping assemblies 5 are staggered, so that each workpiece clamping assembly 5 on the same surface of the turnover table 3 can work independently and does not affect each other, and the working efficiency is not affected.

[0042] As shown in Figure 1 , the support 1 is of an integral structure, the cross section of the support 1 adopts a "┗┛" structure, which facilitates the installation of the rotating shaft 2 and the installation of the entire turnover table 3, occupies a small space, has a compact structure, and is low in cost.

[0043] At the same time, the distance between the installation axis position of the rotating shaft 2 and the workbench 9 is greater than the sum of the height of the workpiece clamping assembly 5 and the workpiece. In this way, the installation space can be ensured, and interference and other problems can be avoided.

[0044] As shown in Figure 6 , Figure 7 and Figure 8 , the structure of a single workpiece clamping assembly 5 is as follows: it comprises a clamping seat 501, the bottom of the clamping seat 501 is provided with a sliding groove 502 matched with the sliding module group 4, the top of the clamping seat 501 is provided with a bearing sink 510, and a support rotating rod 506 is installed at each of the four corners of the clamping seat 501 above the bearing sink 510. The top surface of the support rotating rod 506 is hinged with a pneumatic cylinder 507 through a first connecting head 505, the piston rod 508 of the pneumatic cylinder 507 is fixed with a second connecting head 509, the lower part of the second connecting head 509 is fixed with a pressing plate 504, the pressing plate 504 corresponds to the workpiece and presses the workpiece.

[0045] The bottom of the support rotating rod 506 is provided with a rotating motor (not shown in the figure), the rotating motor (not shown in the figure) is installed in the inside of the clamping seat 501, the output end of the rotating motor (not shown in the figure) is fixed with the support rotating rod 506, and when the rotating motor (not shown in the figure) works, it can drive the support rotating rod 506 and all the parts above it to rotate at the same time. Under normal circumstances, the support rotating rod 506 does not rotate, and when it needs to give way, the support rotating rod 506 rotates.

[0046] The pneumatic cylinder 507 swings around the first connecting head 505, and the position of the pneumatic cylinder 507 can be adjusted according to the actual size of the bearing seat.

[0047] The pressing plate 504 adopts a triangular structure or a square structure, which is small in structure and does not occupy space, and is tightly clamped by the pneumatic cylinder 507.

[0048] According to the actual application situation, the pressing plate 504 can be clamped on the bearing seat in the form of from top to bottom or in the form of surrounding the bearing seat.

[0049] The inner edge of the pressing plate 504 is provided with an inner recess structure. When the bearing seat is clamped in a four-around surrounding form, the inner recess structure can be matched with the outer ring of the bearing seat, the clamping is more reliable, and then the upper surface of the bearing seat is machined, or the inner hole is machined without any interference or other influence.

[0050] The upper side of the pressing plate 504 is provided with symmetrical columns 503. The columns 503 can directly abut against the bearing seat according to the shape or size of the bearing seat, or other small auxiliary parts are assembled on the columns 503 to help clamp the bearing seat, and the use flexibility is high.

[0051] The bearing sink 510 adopts a square structure or a circular structure. The bearing sink 510 is also changed according to the shape or size of the bearing seat. The square structure can be used on one side of the turnover table 3, and the circular structure can be used on the other side. According to the actual processing batch of the bearing seat, the shape of the bearing sink 510 is determined; or the same shape of the bearing sink 510 is used on both sides of the turnover table 3. After the processing of the bearing seat in this batch is completed, the next batch of bearing seats is switched.

[0052] In the actual working process: The use method of the multifunctional high-efficiency bearing seat machining tool of the embodiment includes the following operation process: S1: preparation work; Prepare and install each component; S2: adjust the initial state; Each mechanical arm 8 is debugged to an initial working state, and the machining head 7 deviates from the working position; each workpiece clamping assembly 5 is at the feeding and discharging position of the sliding module 4; After each workpiece clamping assembly 5 is installed, the pressing plate 504 of each workpiece clamping assembly 5 deviates from the working position. Specifically, through the action of the supporting rotating rod 506, the gas cylinder 507, the piston rod 508 and the pressing plate 504 are simultaneously rotated to the direction away from the bearing sink 510; S3: place the bearing seat; The bearing sink 510 of each workpiece clamping assembly 5 is placed in the bearing seat, and then through the action of the supporting rotating rod 506, the gas cylinder 507, the piston rod 508 and the pressing plate 504 are simultaneously rotated to the direction towards the bearing sink 510. The gas cylinder 507 works to drive the piston rod 508 to extend and push the pressing plate 504 to press the bearing seat; S4: adjust the working state: Use the sliding module 4 to slide the workpiece clamping assembly 5 with the clamped bearing seat to the machining position; S5: turn over the turnover table 3; The turnover table 3 is rotated by 180°, and the bearing seat is positioned in the same way as S3-S4 on the opposite side of the turnover table 3; S6: Adjust the mechanical arm 8; The working position of the mechanical arm 8 is adjusted, the mechanical arm 8 is adjusted towards the corresponding bearing seat position, and the machining head 7 corresponds to the bearing seat machining position; S7: Machining work; The machining head 7 processes the bearing seat surface or inner hole, after processing, the mechanical arm 8 is adjusted to give way, then the turnover table 3 is rotated by 180°, and the bearing seat on the other side is processed; S8: Discharge; The sliding module 4 works, the workpiece clamping assembly 5 is moved to the empty position, the pressing plate 504 is loosened, and the bearing seat that has been processed is unloaded, and in this way, the bearing seats on the front and back of the turnover table 3 can be unloaded. S9: Complete; After processing, return to S1-S2 state, and wait for the next cycle.

[0053] Through the above steps, the one-time machining work of multiple bearing seats can be conveniently completed, which is flexible and convenient to use, and has high working efficiency.

[0054] The standard parts used in the application can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection mode in the prior art, which will not be described in detail here.

Claims

1. A multifunctional high-efficiency bearing seat processing tooling, characterized in that: The bracket (1) is internally formed with a workbench (9), and a turnover table (3) is installed on the bracket (1) through a rotating shaft (2), the upper surface and the lower surface of the turnover table (3) are both provided with a plurality of workpiece clamping assemblies (5), and a workpiece is clamped on each workpiece clamping assembly (5); a plurality of fixing seats (6) are uniformly and interval distributed on the two sides of the workbench (9), a mechanical arm (8) is installed on each fixing seat (6), and a machining head (7) is installed at the head of the mechanical arm (8) and corresponds to the workpiece; The upper surface and the lower surface of the turnover table (3) are both arranged with symmetrical sliding modules (4), and a workpiece clamping assembly (5) is interval installed on each sliding module (4), and adjacent two workpiece clamping assemblies (5) are staggered.

2. The multifunctional high-efficiency bearing seat machining tooling fixture of claim 1, wherein: The bracket (1) is in an integral structure, and the cross section of the bracket (1) adopts a "┗┛" structure.

3. The multifunctional high-efficiency bearing seat machining tooling fixture of claim 1, wherein: The structure of each workpiece clamping assembly (5) is as follows: a clamping seat (501) is arranged, a sliding groove (502) matched with the sliding module (4) is formed in the bottom of the clamping seat (501), a bearing sink (510) is arranged on the top of the clamping seat (501), a supporting rotary rod (506) is installed at each of the four corners of the clamping seat (501) above the bearing sink (510), a cylinder (507) is hinged to the top surface of the supporting rotary rod (506) through a first connecting head (505), the piston rod (508) of the cylinder (507) is fixed with a second connecting head (509), the lower portion of the second connecting head (509) is fixed with a pressing plate (504), the pressing plate (504) corresponds to the workpiece and presses the workpiece.

4. The multi-functional and high-efficient bearing seat machining tooling fixture according to claim 3, characterized in that: The cylinder (507) swings around the first connecting head (505).

5. The multi-functional and high-efficient bearing seat machining tooling fixture according to claim 3, characterized in that: The pressing plate (504) adopts a triangular structure or a square structure.

6. The multi-functional and high-efficient bearing seat machining tooling fixture according to claim 3, characterized in that: An inner recess structure is arranged on the inner edge of the pressing plate (504).

7. The multi-functional and high-efficient bearing seat machining tooling fixture according to claim 3, characterized in that: Symmetrical stand columns (503) are arranged above the pressing plate (504).

8. The multi-functional and high-efficient bearing seat machining tooling fixture according to claim 3, characterized in that: The bearing sink (510) adopts a square structure or a circular structure.

9. The multi-functional and high-efficient bearing seat machining tooling fixture according to claim 1, characterized in that: The distance between the installation axis position of the rotating shaft (2) and the workbench (9) is greater than the sum of the height of the workpiece clamping assembly (5) and the workpiece.

10. The method of using the multi-functional high efficiency bearing seat machining tooling fixture of claim 3, wherein: The operation process comprises the following steps: S1: preparation work; Each component is prepared; S2: adjust the initial state; Each mechanical arm (8) is debugged to an initial working state, and the machining head (7) deviates from the working position; each workpiece clamping assembly (5) is at the feeding and discharging position of the sliding module (4); After each workpiece clamping assembly (5) is installed, the pressing plate (504) of each workpiece clamping assembly (5) deviates from the working position, specifically, through the action of the supporting rotary rod (506), the cylinder (507), the piston rod (508) and the pressing plate (504) are simultaneously rotated to the direction away from the bearing sink (510); S3: place the workpiece; The workpiece is put into the bearing sink (510) of each workpiece clamping assembly (5), and then the air cylinder (507), the piston rod (508) and the pressing plate (504) are simultaneously rotated to the direction of the bearing sink (510) through the action of the supporting rotating rod (506), the air cylinder (507) works, drives the piston rod (508) to extend, and pushes the pressing plate (504) to press the workpiece, and the workpiece can be pressed; S4: adjusting the working state: The workpiece clamping assembly (5) with the workpiece clamped is slid to the machining position by the sliding module (4); S5: turning over the turnover table (3); The turnover table (3) is rotated by 180°, and the workpiece is positioned in the same way as S3-S4 on the opposite side of the turnover table (3); S6: adjusting the mechanical arm (8); The working position of the mechanical arm (8) is adjusted, the mechanical arm (8) is adjusted to face the corresponding workpiece position, and the machining head (7) corresponds to the workpiece machining position; S7: machining work; The machining head (7) machines the surface or inner hole of the workpiece, after machining, the mechanical arm (8) is adjusted to give way, then the turnover table (3) is rotated by 180°, and the workpiece on the other side is machined; S8: unloading; The workpiece clamping assembly (5) is moved to the empty position by the sliding module (4), the pressing plate (504) is loosened, and the machined workpiece is unloaded, and all the workpieces on the front and back sides of the turnover table (3) can be unloaded in this way; S9: complete; After machining, return to S1-S2 state, and wait for the next cycle.

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