CN119681284B - Processing equipment special for producing spherical outside bearing seat - Google Patents
Processing equipment special for producing spherical outside bearing seat Download PDFInfo
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- CN119681284B CN119681284B CN202510194521.3A CN202510194521A CN119681284B CN 119681284 B CN119681284 B CN 119681284B CN 202510194521 A CN202510194521 A CN 202510194521A CN 119681284 B CN119681284 B CN 119681284B
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Abstract
The invention discloses a processing device special for producing an outer spherical bearing seat, which comprises a machine body, a control box, an operation panel, a workbench, a main shaft and a clamping assembly, wherein the control box and the operation panel are respectively arranged on the side surface and the front surface of the machine body, the workbench is arranged on the machine body in a sliding manner, the main shaft and the clamping assembly are both provided with two parts, the main shaft is arranged on the machine body, the clamping assembly comprises a mounting frame, a positioning plate and an oil cylinder, the mounting frame and the positioning plate are fixed on the workbench, and the oil cylinder is fixed on the mounting frame.
Description
Technical Field
The invention discloses processing equipment special for producing an outer spherical bearing seat, and belongs to the technical field of bearing seat processing.
Background
The bearing seat is an engineering fitting capable of receiving comprehensive load and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. The bearing is arranged at the place where the bearing is arranged, the inner supporting point of the bearing is a shaft, the outer supporting is a bearing seat which is commonly called, the bearing is required to be assembled when the shaft and the bearing seat are installed, and therefore, the bearing seat is provided with mounting holes for mounting the bearing, as shown in fig. 1, the bearing seat is a common bearing seat, the mounting holes for mounting the bearing are arranged at two sides of the bearing seat, in order to process the two mounting holes, the bearing seat is usually installed on a milling machine in two times, and the two mounting holes are processed by milling in sequence.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides processing equipment special for producing an outer spherical bearing seat.
The invention realizes the aim through the following technical scheme, the processing equipment special for producing the spherical outside bearing seat comprises a machine body, a control box, an operation panel, a workbench, a main shaft and a clamping assembly, wherein the control box and the operation panel are respectively arranged on the side surface and the front surface of the machine body, the workbench is arranged on the machine body in a sliding way, the main shaft and the clamping assembly are both provided with two, the main shaft is arranged on the machine body, the clamping assembly comprises a mounting frame, a positioning plate and an oil cylinder, the mounting frame and the positioning plate are fixed on the workbench, the oil cylinder is fixed on the mounting frame, a pressing plate for pressing the bearing seat is arranged on a piston of the oil cylinder, a positioning column for positioning the bearing seat is arranged on the positioning plate, the machine body is provided with a first driving component for driving the workbench to horizontally slide, the inner side of the machine body is also provided with a second driving component for driving the spindle to rotate, the spindle is provided with a cutter shaft, an extension line of the axis of the cutter shaft is positioned between the pressing plate and the positioning plate, the cutter shaft is at least provided with two mounting grooves along the length direction of the cutter shaft, a cutting component for processing a bearing seat mounting hole is rotationally arranged in the mounting groove, a power component for driving the cutting component to rotate is arranged in the cutter shaft, the cutting component is perpendicular to the cutter shaft and is accommodated in the mounting groove, and the minimum distance between the two cutting components along the length direction of the cutter shaft is larger than the thickness of the bearing seat.
Preferably, the cutting assembly comprises a tool rest, an end surface turning tool and a rotating shaft, wherein the end surface turning tool is detachably arranged on the tool rest, the rotating shaft is fixedly connected with the tool rest, two ends of the rotating shaft are rotationally connected with the cutter shaft, and when the tool rest rotates to be perpendicular to the cutter shaft, the side surface of the tool rest is abutted against the side surface of the mounting groove.
Preferably, the power component comprises a gear, a movable sleeve, a hydraulic cylinder, a piston plate, a spring, a guide pipe and an oil inlet pipe, wherein the gear is fixed in the middle of the tool rest, the hydraulic cylinder is provided with two oil storage cavities, the piston plate is provided with two oil storage cavities and is respectively arranged in the two oil storage cavities in a sliding mode, the guide pipe is communicated with the two oil storage cavities, one end of the guide pipe extends to the outer side of the main shaft, the oil inlet pipe is of a three-way pipe structure, an oil inlet control valve is arranged on a first flow port of the oil inlet pipe, an oil discharge control valve is arranged on a second flow port, a third flow port is rotationally connected with the guide pipe, the movable sleeve is provided with two oil discharge control valves and is arranged on the outer side of the hydraulic cylinder in a sliding mode, an annular tooth block matched with the gear is arranged on the movable sleeve, one end of the convex rod is fixedly connected with the piston plate after passing through the hydraulic cylinder, the spring is sleeved on the outer side of the convex rod, and acting force far away from the movable sleeve is applied to the piston plate.
Preferably, the hydraulic cylinder comprises a cylinder body and a cylinder cover, wherein the cylinder cover is provided with two hydraulic cylinders and is fixedly connected with the cylinder body through bolts, the flow guide pipe is arranged on one cylinder cover, a limit column for limiting the sliding distance of the two piston plates is arranged in the cylinder body, a boss penetrating through the piston plates is arranged in the middle of the cylinder body, a flow guide hole is arranged between the two bosses, the flow guide hole is connected with two oil storage cavities, and a ring protrusion matched with an inner hole of a cutter shaft is arranged at a position between the corresponding two cutting assemblies of the cylinder body.
Preferably, the movable sleeve comprises two semi-cylindrical combined sleeves, and each combined sleeve is provided with at least two convex rods.
Preferably, the four mounting grooves and the four cutting assemblies are arranged, and every two mounting grooves are symmetrically distributed by 180 degrees with the same position of the cutter shaft as the center.
Preferably, the first driving assembly comprises a first motor and a screw rod, two ends of the screw rod are rotationally connected with the machine body, the screw rod is fixed on an output shaft of the first motor, and the middle part of the screw rod is in threaded connection with the workbench.
Preferably, the second driving assembly comprises a second motor, a driving belt wheel, a driven belt wheel and a belt, wherein the driving belt wheel is fixed on an output shaft of the second motor, the driven belt wheel is fixed on the main shaft, and the belt is sleeved on the outer sides of the driving belt wheel and the driven belt wheel.
Preferably, the spindle and the clamping assembly are provided in two groups and are arranged side by side on the table.
Compared with the prior art, the invention has the beneficial effects that:
Through setting up two at least cutting assemblies on the arbor, cutting assemblies can rotate under power component's control, can realize accomodating or processing the effect of mounting hole, so can once the clamping accomplish the processing of two mounting holes of bearing frame, the effectual axiality of having ensured two mounting holes, two main shafts and arbor can process two bearing frames respectively simultaneously, so can save clamping and latency to the effectual machining efficiency who promotes the bearing frame.
Drawings
FIG. 1 is a schematic view of a bearing housing;
FIG. 2 is a schematic diagram of a processing apparatus dedicated to the production of spherical outside bearing seats according to the present invention;
FIG. 3 is a schematic view of the spindle and the first drive assembly according to the present invention;
FIG. 4 is a schematic view of the structure of the cutting assembly of the present invention in a vertical arbor position;
fig. 5 is a schematic view of the internal structure of the arbor and power assembly of the present invention;
FIG. 6 is a schematic view of the cylinder block according to the present invention;
FIG. 7 is a schematic view of the structure of the combination sleeve of the present invention;
The numerical control device comprises the following components of 1, a bearing seat, 2, a mounting hole, 3, a first motor, 4, a workbench, 5, a cutter shaft, 6, a machine body, 7, a control box, 8, a main shaft, 9, an oil cylinder, 10, an operation panel, 11, a pressing plate, 12, a mounting rack, 13, a mounting groove, 14, an oil inlet pipe, 15, an oil inlet control valve, 16, an oil discharge control valve, 17, a guide pipe, 18, a second motor, 19, a driving belt pulley, 20, a belt, 21, a positioning plate, 22, a positioning column, 23, a cutting assembly, 24, an end turning tool, 25, a cutter rest, 26, a piston plate, 27, a spring, 28, a movable sleeve, 29, a hydraulic cylinder, 30, a guide hole, 31, a cylinder cover, 32, an annular protrusion, 33, a cylinder body, 34, a gear, 35, a rotating shaft, 36, an oil storage cavity, 37, a limit column, 38, a combined sleeve, 39, an annular tooth block, 40, a protruding rod, 41, a boss, 42 and a driven belt pulley.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 7, a processing device specially used for producing an outer spherical bearing seat comprises a machine body 6, a control box 7, an operation panel 10, a workbench 4, a main shaft 8 and a clamping assembly, wherein the control box 7 and the operation panel 10 are respectively arranged on the side surface and the front surface of the machine body 6, the workbench 4 is arranged on the machine body 6 in a sliding manner, the main shaft 8 and the clamping assembly are respectively provided with two, the main shaft 8 is arranged on the machine body 6, the clamping assembly comprises a mounting frame 12, a positioning plate 21 and an oil cylinder 9, the mounting frame 12 and the positioning plate 21 are fixed on the workbench 4, the oil cylinder 9 is fixed on the mounting frame 12, a pressing plate 11 used for pressing the bearing seat 1 is arranged on a piston of the oil cylinder 9, a positioning column 22 used for positioning the bearing seat 1 is arranged on the positioning plate 21, the machine body 6 is provided with a first driving component for driving the workbench 4 to horizontally slide, the inner side of the machine body 6 is also provided with a second driving component for driving the spindle 8 to rotate, the spindle 8 is provided with the cutter shaft 5, an extension line of the axis of the cutter shaft 5 is positioned between the pressing plate 11 and the positioning plate 21, the cutter shaft 5 is at least provided with two mounting grooves 13 along the length direction of the cutter shaft 5, the mounting grooves 13 are rotationally provided with cutting components 23 for processing mounting holes 2 of the bearing seat 1, the cutter shaft 5 is internally provided with a power component for driving the cutting components 23 to rotate, the cutting components 23 are perpendicular to the cutter shaft 5 and are accommodated in the mounting grooves 13, and the minimum distance between the two cutting components 23 along the length direction of the cutter shaft 5 is larger than the thickness of the bearing seat 1.
The cutting assembly 23 comprises a tool rest 25, an end-face turning tool 24 and a rotating shaft 35, wherein the end-face turning tool 24 is detachably arranged on the tool rest 25, the rotating shaft 35 is fixedly connected with the tool rest 25, two ends of the rotating shaft 35 are rotationally connected with a cutter shaft 5, when the tool rest 25 rotates to a vertical cutter shaft 5, the side face of the tool rest 25 is abutted against the side face of a mounting groove 13, the end-face turning tool 24 is detachable from the tool rest 25, the end-face turning tool 24 can be conveniently replaced after being worn, and the tool rest 25 is abutted against the side face of the mounting groove 13 when the end-face turning tool 24 is used for machining the mounting hole 2 of the bearing seat 1, so that stress support can be provided for the tool rest 25, the acting force born by the end-face turning tool 24 during cutting is prevented from being concentrated on a gear 34 and an annular tooth block 39, and the whole structure is more stable and reliable.
The power assembly comprises a gear 34, a movable sleeve 28, a hydraulic cylinder 29, a piston plate 26, a spring 27, a guide pipe 17 and an oil inlet pipe 14, wherein the gear 34 is fixed in the middle of a tool rest 25, the hydraulic cylinder 29 is provided with two oil storage cavities 36, the piston plate 26 is provided with two and is respectively arranged in the two oil storage cavities 36 in a sliding manner, the guide pipe 17 is communicated with the two oil storage cavities 36, one end of the guide pipe 17 extends to the outer side of a main shaft 8, the oil inlet pipe 14 is of a three-way structure, a first flow port of the oil inlet pipe 14 is provided with an oil inlet control valve 15, a second flow port is provided with an oil discharge control valve 16, a third flow port is rotationally connected with the guide pipe 17, the movable sleeve 28 is provided with two and is arranged at the outer side of the hydraulic cylinder 29 in a sliding manner, the movable sleeve 28 is provided with an annular tooth block 39 matched with the gear 34, one end of the convex rod 40 is fixedly connected with the piston plate 26 after passing through the hydraulic cylinder 29, the spring 27 is sleeved on the outer side of the convex rod 40, and applies acting force to the piston plate 26 far away from the movable sleeve 28, the oil inlet control valve 15 and the oil storage control valve respectively control oil inlet and oil discharge of the oil storage cavity 36, when the oil pressure of the oil storage cavity 36 increases, the piston plate 26 pushes the convex rod 40 and the movable sleeve 28 to slide, the knife rest 25 drives the end turning tool 24 to rotate 90 degrees by virtue of the cooperation of the annular tooth block 39 and the gear 34, the end turning tool 24 rotates from the mounting groove 13 to a state perpendicular to the cutter shaft 5, in order to ensure the stability of the end turning tool 24 during processing, the oil pressure in the oil storage cavity 36 needs to be maintained at a higher value, so that the end turning tool 24 can not drive the movable sleeve 28 to slide reversely when receiving processing resistance, and when the processing of the mounting hole 2 is completed, the oil pressure in the oil storage cavity 36 is reduced, the acting force of the spring 27 on the piston plate 26 is relied on, so that the convex rod 40 drives the movable sleeve 28 to reversely slide, and the gear 34 drives the tool rest 25 and the end turning tool 24 to rotate into the mounting groove 13, so that the end turning tool 24 can be stored, and the subsequent disassembly of the bearing seat 1 is convenient.
The hydraulic cylinder 29 comprises a cylinder body 33 and a cylinder cover 31, the cylinder cover 31 is provided with two, and is fixedly connected with the cylinder body 33 through bolts, the flow guide pipe 17 is arranged on one cylinder cover 31, a limit post 37 for limiting the sliding distance of the two piston plates 26 is arranged in the cylinder body 33, a boss 41 penetrating through the piston plates 26 is arranged in the middle of the cylinder body 33, a flow guide hole 30 is arranged between the two bosses 41, the flow guide hole 30 is connected with two oil storage cavities 36, the position of the cylinder body 33 corresponding to the position between the two cutting assemblies 23 is provided with an annular boss 32 matched with the inner hole of the cutter shaft 5, the piston plates 26 are slidably arranged on the bosses 41, so that the two oil storage cavities 36 can smoothly realize oil way communication, the two piston plates 26 are close to each other when the oil pressure is increased, the two piston plates 26 are far away from each other when the oil pressure is reduced, the limit post 37 can control the sliding distance of the piston plates 26, and the length of the sliding distance of the end face 24 is precisely controlled by combining the modulus, the number of the teeth and the rotating angle of the gear 34, so that the turning tool can rotate 90 degrees.
The movable sleeve 28 comprises two semi-cylindrical combined sleeves 38, each combined sleeve 38 is provided with at least two convex rods 40, the two combined sleeves 38 are spliced to form a complete movable sleeve 28, the split type structure is adopted, the movable sleeve 28 can be conveniently installed on the hydraulic cylinder 29, and meanwhile, the manufacturing difficulty of the movable sleeve 28 is smaller.
The mounting grooves 13 and the cutting assemblies 23 are all provided with four, every two mounting grooves 13 are symmetrically distributed according to 180 degrees by taking the same position of the cutter shaft 5 as the center, the two cutting assemblies 23 process the mounting holes 2 of the same bearing seat 1, so that the cutting speed can be effectively increased, the processing efficiency is greatly improved, meanwhile, the two mounting grooves 13 penetrate through the whole cutter shaft 5, and when the mounting holes 2 of the bearing seat 1 are processed by cutting, generated scrap iron can smoothly pass through the mounting grooves 13, and the sliding of the movable sleeve 28 is not influenced by accumulation in the cutter shaft 5.
The first driving assembly comprises a first motor 3 and a screw rod, two ends of the screw rod are rotationally connected with the machine body 6, the screw rod is fixed on an output shaft of the first motor 3, the middle of the screw rod is in threaded connection with the workbench 4, the first motor 3 drives the screw rod to rotate, the workbench 4 can horizontally move on the machine body 6, and therefore machining and disassembly of the mounting hole 2 of the bearing block 1 are smoothly achieved.
The second driving assembly comprises a second motor 18, a driving belt pulley 19, a driven belt pulley 42 and a belt 20, wherein the driving belt pulley 19 is fixed on an output shaft of the second motor 18, the driven belt pulley 42 is fixed on the main shaft 8, the belt 20 is sleeved on the outer sides of the driving belt pulley 19 and the driven belt pulley 42, when the second motor 18 drives the driving belt pulley 19 to rotate, the second motor can drive the driven belt pulley 42 and the main shaft 8 to rotate by virtue of the belt 20, and thus the cutter shaft 5 can be driven to rotate, and the end turning tool 24 can cut the mounting hole 2 of the bearing seat 1.
The main shafts 8 and the clamping assemblies are arranged in two groups, and are arranged side by side on the workbench 4, and the cutter shafts 5 are arranged on the two main shafts 8, so that the two bearing seats 1 can be respectively processed, and one clamping and one processing can be performed, thereby saving waiting time and further improving the processing efficiency of the bearing seats 1.
The working principle is that when the mounting hole 2 of the bearing seat 1 is machined, the bearing seat 1 is positioned by virtue of the positioning column 22 on the positioning plate 21, the bearing seat 1 is pressed tightly by the pressing plate 11 driven by the oil cylinder 9, in an initial state, the cutting assembly 23 is positioned in the mounting groove 13, then the first driving assembly drives the workbench 4 and the bearing seat 1 to horizontally slide to be close to the cutter shaft 5 until the bearing seat 1 moves to a position between the two cutting assemblies 23, at the moment, the oil inlet control valve 15 is opened, hydraulic oil is introduced into the two oil storage cavities 36 through the flow guide pipe 17, the piston plate 26 drives the movable sleeve 28 to slide under the pushing of the hydraulic oil along with the increase of the oil pressure, the cutter frame 25 and the end face turning tool 24 are enabled to rotate 90 degrees by virtue of the meshing of the annular tooth block 39 and the gear 34, the cutter shaft 5 is enabled to rotate to be perpendicular to the state of the cutter shaft 5, the distance between the two different cutting assemblies 23 in the length direction of the cutter shaft 5 is larger than the thickness of the bearing seat 1, the main shaft 8 is driven by the second driving assembly, the cutter shaft 5 drives the end face turning tool 24 to horizontally move, the bearing seat 1 is driven by the first driving assembly, the cutter shaft 23 is enabled to horizontally move through the guide pipe 17, the two cutting assemblies 23 on the two sides of the bearing seat 1 are driven by the first driving assembly, the two cutter shafts 2 are driven by the first driving assembly, machining efficiency is enabled to be completed, two times, machining of the two shafts 2 are completed, and machining of the two shafts are completed and machining efficiency is free, and machining efficiency is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510194521.3A CN119681284B (en) | 2025-02-21 | 2025-02-21 | Processing equipment special for producing spherical outside bearing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510194521.3A CN119681284B (en) | 2025-02-21 | 2025-02-21 | Processing equipment special for producing spherical outside bearing seat |
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| Publication Number | Publication Date |
|---|---|
| CN119681284A CN119681284A (en) | 2025-03-25 |
| CN119681284B true CN119681284B (en) | 2025-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510194521.3A Active CN119681284B (en) | 2025-02-21 | 2025-02-21 | Processing equipment special for producing spherical outside bearing seat |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204912868U (en) * | 2015-09-07 | 2015-12-30 | 泰富重工制造有限公司 | Foldable anti - countersink utensil |
| CN207757032U (en) * | 2017-12-28 | 2018-08-24 | 沪东重机有限公司 | For the positive and negative compound tool for scraping processing in hole baseplane |
| CN213104611U (en) * | 2020-08-28 | 2021-05-04 | 贵州工程应用技术学院 | Boring machining clamp for bearing seat |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3406836B2 (en) * | 1998-05-22 | 2003-05-19 | オークマ株式会社 | Combined rotary tool |
| CN203610770U (en) * | 2013-11-04 | 2014-05-28 | 江苏国力锻压机床有限公司 | Connection structure of plate shearing machine oil cylinder and knife rest body |
| CN111299715A (en) * | 2019-11-26 | 2020-06-19 | 湖北江山重工有限责任公司 | Automatic foldable anti-scraper |
-
2025
- 2025-02-21 CN CN202510194521.3A patent/CN119681284B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204912868U (en) * | 2015-09-07 | 2015-12-30 | 泰富重工制造有限公司 | Foldable anti - countersink utensil |
| CN207757032U (en) * | 2017-12-28 | 2018-08-24 | 沪东重机有限公司 | For the positive and negative compound tool for scraping processing in hole baseplane |
| CN213104611U (en) * | 2020-08-28 | 2021-05-04 | 贵州工程应用技术学院 | Boring machining clamp for bearing seat |
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| Publication number | Publication date |
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| CN119681284A (en) | 2025-03-25 |
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