CN119175649A - System and method for machining excircle honing head - Google Patents
System and method for machining excircle honing head Download PDFInfo
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- CN119175649A CN119175649A CN202411627090.7A CN202411627090A CN119175649A CN 119175649 A CN119175649 A CN 119175649A CN 202411627090 A CN202411627090 A CN 202411627090A CN 119175649 A CN119175649 A CN 119175649A
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- Prior art keywords
- honing
- clamping plate
- body part
- rod body
- rod
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/04—Honing machines or devices; Accessories therefor designed for working external surfaces of revolution
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/06—Honing machines or devices; Accessories therefor with controlling or gauging equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/08—Honing tools
- B24B33/081—Honing tools for external surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/08—Honing tools
- B24B33/082—Honing tools having only one honing stone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/08—Honing tools
- B24B33/087—Honing tools provided with measuring equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/10—Accessories
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本发明涉及机械加工领域，公开了一种外圆珩磨头加工系统及方法，该系统包括珩磨机旋转主轴、珩磨头夹具、传动杆、珩磨门架以及杆体零件；珩磨机旋转主轴装配在珩磨机上，杆体零件的一端固定在珩磨机旋转主轴上，且通过珩磨机旋转主轴带动杆体零件旋转，杆体零件与珩磨机旋转主轴同轴设置；珩磨头夹具夹持在杆体零件上；传动杆的一端装配在传动机构上，且所述传动杆与杆体零件平行设置，珩磨门架固定在传动杆上，珩磨门架夹持在珩磨头夹具的两侧，并通过传动杆经珩磨门架带动珩磨头夹具沿着杆体零件上移动加工，本发明通过珩磨头夹具对杆体零件进行加工使得杆体零件的外圆尺寸精度稳定，提高了加工效率，大大降低了操作人员的加工难度及劳动强度。
The invention relates to the field of mechanical processing, and discloses a cylindrical honing head processing system and method, the system comprising a honing machine rotating spindle, a honing head fixture, a transmission rod, a honing gantry and a rod body part; the honing machine rotating spindle is assembled on the honing machine, one end of the rod body part is fixed on the honing machine rotating spindle, and the rod body part is driven to rotate by the honing machine rotating spindle, and the rod body part is coaxially arranged with the honing machine rotating spindle; the honing head fixture is clamped on the rod body part; the transmission rod is fixed on the honing machine rotating spindle, and the honing machine rotating spindle ... One end of the rod is assembled on the transmission mechanism, and the transmission rod is arranged parallel to the rod body part, the honing gantry is fixed on the transmission rod, the honing gantry is clamped on both sides of the honing head fixture, and the honing head fixture is driven by the transmission rod through the honing gantry to move along the rod body part for processing. The present invention processes the rod body part through the honing head fixture so that the outer cylindrical size accuracy of the rod body part is stable, the processing efficiency is improved, and the processing difficulty and labor intensity of the operator are greatly reduced.
Description
Technical Field
The invention relates to the field of machining, in particular to a system and a method for machining an outer circle honing head.
Background
A special structural part without center holes can not be processed on a grinding machine for excircle, and when excircle is precisely processed, because some parts are irregular and the center holes are not formed at the two ends, the precise processing can only be performed by adopting a manual grinding method at present. In the processing process, a plurality of problems occur, such as improper pressure adjustment of a grinder, easy part surface scratch, poor grinding stroke grasp, easy part size instability, ultra-poor taper and the like, repeated grinding is needed, grinding paste enters a part groove and a small hole and is difficult to clean, so that the grinding paste is remained, the part cleanliness is not controlled in place, the grinding processing efficiency is low and the like.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a system and a method for processing an outer circle honing head, which are used for solving the technical problems that the grinding quality of a special structural part which cannot be processed on a grinding machine by an existing center hole is low, the quality is unstable and the cleanliness is difficult to control.
The invention is realized by the following technical scheme:
In a first aspect, the invention provides an external honing head processing system, comprising a honing machine rotating main shaft, a honing head clamp, a transmission rod, a honing door frame and a rod body part;
The honing machine rotating main shaft is assembled on the honing machine, one end of the rod body part is fixed on the honing machine rotating main shaft, the rod body part is driven to rotate by the honing machine rotating main shaft, and the rod body part and the honing machine rotating main shaft are coaxially arranged;
One end of the transmission rod is assembled on the transmission mechanism, the transmission rod and the rod body part are arranged in parallel, the honing portal is fixed on the transmission rod, the honing portal is clamped on two sides of the honing head clamp, and the honing head clamp is driven to move along the rod body part through the honing portal by the transmission rod for processing.
Preferably, a first clamping plate and a second clamping plate are respectively arranged on one side of the honing portal close to the rod body part in parallel;
the honing head clamp is clamped between the first clamping plate and the second clamping plate;
The first clamping plate and the second clamping plate are respectively and coaxially provided with a through hole, and the rod body part sequentially penetrates through the through holes of the first clamping plate and the second clamping plate.
Preferably, the honing head fixture comprises a tool rest upper clamping plate and a tool rest lower clamping plate;
One end of the upper knife rest clamping plate and one end of the lower knife rest clamping plate are provided with pressure adjusting components, the other end is a clamping end;
The tool rest upper clamping plate is provided with a honing stone at the clamping side of the clamping end, the tool rest lower clamping plate is provided with a honing guide shoe at the clamping side of the clamping end, and the rod body part is clamped between the honing stone and the honing guide shoe and is used for processing the surface of the rod body part through the honing stone.
Further, the method comprises the steps of, the upper clamp plate and the lower clamp plate of the tool rest are close to each other one end of the pressure adjusting component is provided with a dial indicator; for detection by dial gauges the machining size of the rod body part.
Still further, be equipped with the actuating lever on the amesdial, the actuating lever passes through the butt of knife rest punch holder on the knife rest lower plate for through the one end butt of actuating lever on the knife rest lower plate, and the other end butt is at the detection end of amesdial, and read the processing size of body of rod part by the amesdial.
The pressure adjusting assembly comprises a pressure spring column, one end of the pressure spring column is arranged on the upper clamping plate of the tool rest, the other end of the pressure spring column is arranged on the lower clamping plate of the tool rest, and the pressure spring column is provided with a pressure adjusting knob for adjusting the pressure.
Further, a first fastening knob is arranged on the upper clamp plate of the tool rest close to the clamping end, and the first fastening knob is connected with the honing stone through the upper clamp plate of the tool rest.
Further, a second fastening knob is arranged on the lower clamp plate of the tool rest close to the clamping end, and the second fastening knob is connected with the honing guide shoe through the lower clamp plate of the tool rest.
Furthermore, a connecting piece is arranged between the upper clamp plate of the knife rest and the lower clamp plate of the knife rest.
In a second aspect, a method for machining an outer circle honing head, based on the above-mentioned outer circle honing head machining system, includes the following steps:
clamping the rod body part on a rotary main shaft of the honing machine, and adjusting the rotary runout of the rod body part;
Clamping the honing head clamp on the outer circle of the rod body part, adjusting the pressure adjusting assembly, adjusting the clamping position of the dial indicator to enable the dial indicator to be capable of reading effectively, clamping the honing door frame on the honing head clamp, and starting the transmission mechanism;
The transmission mechanism drives the transmission rod to reciprocate, the transmission rod pushes the honing head clamp through the honing door frame, so that the honing head clamp reciprocates on the outer circle of the rotating rod body part, and the machining size of the rod body part is obtained after the reading of the dial indicator returns to zero.
Compared with the prior art, the invention has the following beneficial technical effects:
The invention provides an excircle honing head processing system, which is characterized in that a honing machine rotating main shaft is assembled on a honing machine, one end of a rod body part is fixed on the honing machine rotating main shaft, the rod body part is driven to rotate by the honing machine rotating main shaft, the rod body part and the honing machine rotating main shaft are coaxially arranged, a honing head clamp is clamped on the rod body part, one end of a transmission rod is assembled on a transmission mechanism, the transmission rod is arranged in parallel with the rod body part, a honing portal is fixed on the transmission rod, the honing portal is clamped on two sides of the honing head clamp, and the honing head clamp is driven to move along the rod body part through the transmission rod via the honing portal for processing the rod body part.
Furthermore, a first clamping plate and a second clamping plate are respectively arranged on one side, close to the rod body part, of the honing portal in parallel, the honing head clamp is clamped between the first clamping plate and the second clamping plate, through holes are respectively formed in the first clamping plate and the second clamping plate coaxially, the rod body part sequentially penetrates through the through holes of the first clamping plate and the through holes of the second clamping plate, the first clamping plate and the second clamping plate provide stable support for the honing head clamp, vibration and deviation in the machining process are reduced, and therefore machining precision is improved. Through the through holes which sequentially penetrate through the first clamping plate and the second clamping plate, the position of the rod body part in the machining process can be ensured to be unchanged, and machining errors caused by movement or deviation are avoided.
The honing head clamp comprises a tool rest upper clamping plate and a tool rest lower clamping plate, wherein one ends of the tool rest upper clamping plate and the tool rest lower clamping plate are provided with pressure adjusting assemblies, the other ends of the tool rest upper clamping plate and the tool rest lower clamping plate are provided with honing stones, the clamping sides of the tool rest upper clamping plate, which are located at the clamping ends, are provided with honing guide shoes, the rod body parts are clamped between the honing stones and the honing guide shoes and used for machining the surface of the rod body parts through the honing stones, and the tool rest upper clamping plate and the tool rest lower clamping plate stably clamp the rod body parts through the clamping ends, so that stability and precision in the machining process are ensured. The honing oilstone and the honing guide shoe are arranged, so that the machining process is more accurate, and the high-precision honing of the surface of the rod body part can be realized. The combined use of honing stone and honing guide makes the process more efficient. The honing oilstone can rapidly remove the allowance on the surface of the rod body part, and the honing guide shoe can guide the honing oilstone to uniformly honing, so that the processing efficiency is improved.
Furthermore, the dial indicator is arranged at one end of the upper clamp plate of the tool rest and one end of the lower clamp plate of the tool rest, which are close to the pressure adjusting assembly, and is used for detecting the machining size of the rod body part through the dial indicator, and the machining size of the rod body part can be accurately measured in real time through the dial indicator arranged on the upper clamp plate of the tool rest and the lower clamp plate of the tool rest, so that the machining precision is ensured to meet the requirements.
The pressure adjusting assembly comprises a pressure spring column, one end of the pressure spring column is arranged on the upper clamping plate of the tool rest, the other end of the pressure spring column is arranged on the lower clamping plate of the tool rest, a pressure adjusting knob is arranged on the pressure spring column and used for adjusting the pressure, and an operator can accurately adjust the pressure of the clamp to the rod body part through the pressure adjusting knob through the design of the pressure spring column. Such precise pressure control helps to ensure stability and consistency during processing, thereby improving processing accuracy.
The invention also provides a processing method of the outer circle honing head, which ensures the stability and the precision in the processing process by accurately clamping the rod body part on the rotating main shaft of the honing machine and adjusting the rotation runout. The honing head clamp is clamped on the outer circle of the rod body part and is accurately adjusted through the pressure adjusting assembly, so that the machining precision is further improved. The dial indicator is arranged, so that an operator can monitor the machining size accurately in real time, and the machining result is ensured to meet the design requirement.
Drawings
FIG. 1 is a schematic diagram of an outer round honing head processing system according to an embodiment of the invention;
FIG. 2 is a schematic view of an outer round honing head clamp according to an embodiment of the invention;
The device comprises a rotary main shaft of a honing machine, a honing head clamp, a transmission rod, a honing portal, a rod body part, a tool rest upper clamping plate, a tool rest lower clamping plate, a connecting piece, a dial gauge, a driving rod, a first fastening knob, a second fastening knob, a honing oilstone, a honing guide shoe, a pressure adjusting assembly, a pressure adjusting knob, a pressure spring column, a pressure adjusting clamping plate, a first clamping plate and a second clamping plate.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
The invention is described in further detail below with reference to the attached drawing figures:
The invention aims to provide a system and a method for processing an outer circle honing head, which are used for solving the technical problems that the grinding quality of a special structural part which is free of a center hole and cannot be subjected to outer circle processing on a grinding machine is low, the quality is unstable and the cleanliness is difficult to control.
Referring to fig. 1, in one embodiment of the present invention, there is provided an external honing head processing system including a honing machine rotating main shaft 1, a honing head jig 2, a transmission rod 3, a honing gantry 4 and a rod body part 5;
The honing machine rotating main shaft 1 is assembled on the honing machine, one end of the rod body part 5 is fixed on the honing machine rotating main shaft 1, the rod body part 5 is driven to rotate by the honing machine rotating main shaft 1, and the rod body part 5 and the honing machine rotating main shaft 1 are coaxially arranged;
one end of the transmission rod 3 is assembled on the transmission mechanism, the transmission rod 3 and the rod body part 5 are arranged in parallel, the honing gantry 4 is fixed on the transmission rod 3, the honing gantry 4 is clamped on two sides of the honing head clamp 2, and the honing head clamp 2 is driven to move along the rod body part 5 through the honing gantry 4 by the transmission rod 3 for processing.
Specifically, a first clamping plate 41 and a second clamping plate 42 are respectively arranged on one side, close to the rod body part 5, of the honing portal 4 in parallel, the honing head clamp 2 is clamped between the first clamping plate 41 and the second clamping plate 42, through holes are respectively and coaxially formed in the first clamping plate 41 and the second clamping plate 42, and the rod body part 5 is sequentially arranged through the through holes of the first clamping plate 41 and the second clamping plate 42.
Specifically, according to fig. 2, the honing head fixture 2 comprises a tool rest upper clamping plate 21 and a tool rest lower clamping plate 22, wherein one end of the tool rest upper clamping plate 21 and one end of the tool rest lower clamping plate 22 are provided with a pressure adjusting component 210, the other end of the tool rest upper clamping plate is a clamping end, a honing oil stone 27 is arranged at the clamping side of the tool rest upper clamping plate 21, a honing guide shoe 29 is arranged at the clamping side of the clamping end of the tool rest lower clamping plate 22, the rod body part 5 is clamped between the honing oil stone 27 and the honing guide shoe 29 and used for processing the surface of the rod body part 5 through the honing oil stone 27, and a connecting piece 23 is further arranged between the tool rest upper clamping plate 21 and the tool rest lower clamping plate 22.
The end, close to the pressure adjusting assembly 210, of the upper tool rest clamping plate 21 and the lower tool rest clamping plate 22 is provided with a dial indicator 24, and the dial indicator 24 is used for detecting the machining size of the rod body part 5.
The dial indicator 24 is provided with a driving rod 25, the driving rod 25 is abutted on the lower tool holder clamping plate 22 through the upper tool holder clamping plate 21, one end of the driving rod 25 is abutted on the lower tool holder clamping plate 22, the other end of the driving rod is abutted on the detection end of the dial indicator 24, and the dial indicator 24 reads the machining size of the rod body part 5.
Specifically, the pressure adjusting assembly 210 comprises a pressure spring column 212, one end of the pressure spring column 212 is arranged on the upper tool rest clamping plate 21, the other end of the pressure spring column is arranged on the lower tool rest clamping plate 22, and the pressure spring column 212 is provided with a pressure adjusting knob 211 for adjusting the pressure.
The tool rest upper clamping plate 21 is provided with a first fastening knob 26 near the clamping end, and the first fastening knob 26 is connected with the honing stone 27 through the tool rest upper clamping plate 21.
The lower tool holder clamping plate 22 is provided with a second fastening knob 28 near the clamping end, and the second fastening knob 28 is connected with the honing guide 29 through the lower tool holder clamping plate 22.
The honing head fixture 2 in the embodiment can be used on a common horizontal honing machine, so that the outer circle honing processing of the part is realized, the processing precision and the roughness of the part are ensured, the labor intensity of operators is greatly reduced, and the processing efficiency of the part is greatly improved.
In the embodiment, the upper clamp plate 21 and the lower clamp plate 22 are made of stainless steel, the honing oilstone 27 is made of cubic boron nitride/silicon carbide/diamond, and the honing guide 29 is made of copper, quenched steel or other materials with proper hardness according to the materials of the parts.
In this embodiment, honing pressure can be adjusted by the pressure adjusting knob 211, and honing of structural parts of this type can be achieved by clamping the rod body part 5 on the honing machine by using the special device.
The principle in this embodiment is as follows:
First, the rod part 5 is precisely mounted on the rotary spindle of the honing machine and its rotational runout is adjusted to ensure stability and accuracy during processing.
Next, the honing head jig 2 is clamped between the first clamping plate 41 and the second clamping plate 42. By adjusting the clamping force of the clamp, the honing head can be ensured to be in close contact with the outer circle of the rod body part 5.
At the same time, the coaxial through holes in the first clamping plate 41 and the second clamping plate 42 allow the rod part 5 to pass through, so that the honing head can be machined on the outer circle of the rod part.
When the transmission mechanism is started, the transmission mechanism drives the transmission rod 3 to do reciprocating motion. The transmission rod 3 pushes the honing head fixture 2 through the honing gantry 4 to make the honing head fixture reciprocate on the outer circle of the rotating rod body part 5.
In this process, the honing stone and honing shoe on the honing head jig 2 perform accurate honing processing on the surface of the rod body part.
During the machining process, the dial indicator 24 monitors the machining dimension of the rod body part 5 in real time.
The operator can adjust the pressure adjustment assembly 210 based on the readings of the dial indicators to optimize the process and ensure process accuracy. Once the reading of the dial indicator is zeroed, the machining size of the rod body part 5 reaches the design requirement.
In summary, the embodiment provides an external round honing head processing system, wherein a honing machine rotating main shaft is assembled on a honing machine, one end of a rod body part is fixed on the honing machine rotating main shaft, the rod body part is driven to rotate by the honing machine rotating main shaft, the rod body part and the honing machine rotating main shaft are coaxially arranged, a honing head clamp is clamped on the rod body part, one end of a transmission rod is assembled on a transmission mechanism, the transmission rod is arranged in parallel with the rod body part, a honing portal is fixed on the transmission rod, the honing portal is clamped on two sides of the honing head clamp, and the honing head clamp is driven to move along the rod body part through the honing portal by the transmission rod.
Example 2
The embodiment also provides a processing method of the outer circle honing head, which is based on the processing system of the outer circle honing head and comprises the following steps:
clamping the rod body part 5 on a rotary main shaft 1 of the honing machine, and adjusting the rotary runout of the rod body part 5;
clamping the honing head fixture 2 on the outer circle of the rod body part 5, adjusting the pressure adjusting assembly 210, adjusting the clamping position of the dial indicator 24 to enable the dial indicator to effectively read, clamping the honing door frame 4 on the honing head fixture 2, and starting a transmission mechanism;
the transmission mechanism drives the transmission rod 3 to reciprocate, the transmission rod 3 pushes the honing head clamp 2 through the honing portal 4, so that the honing head clamp 2 reciprocates on the outer circle of the rotating rod body part 5, and the machining size of the rod body part 5 is obtained after the reading of the dial indicator 24 returns to zero.
After the machining size of the rod body part 5 is determined, the honing portal 4 is opened to take down the honing head clamp 2 and the rod body part 5, and the rod body part 5 is cleaned and measured for confirmation.
According to the invention, manual grinding is changed into honing, the processing efficiency is improved by 100%, two hands are liberated, the processing is safe and convenient, the processing dimensional stability is good, and repeated repairing and grinding are not needed when the processing is qualified once. The machining cost is 1/10 of the grinding machining cost, and one honing stone 27 can machine thousands of parts. The processed parts are easy to clean, no residues such as grinding paste and metal scraps exist, and the cleanliness control quality of the parts is good.
According to the invention, the honing stone 27 and the honing guide shoe 29 can be replaced for parts with different sizes, and the lengths of the honing stone 27 and the honing guide shoe 29 can be selected according to the length of a part machining position multiplied by 0.8 to obtain the required lengths of the honing stone 27 and the honing guide shoe 29, and the lengths of the honing stone 27 and the honing guide shoe 29 are the same. When the hardness of the processed part material is high, diamond oilstone or cubic boron nitride oilstone can be selected for processing, and the guide shoe can be quenched steel guide shoe. When the hardness of the processed part is low, cubic boron nitride or silicon carbide can be selected, and the guide shoe can be selected from copper guide shoes.
When a part is machined, the rotating speed of the equipment is adjusted according to the size of the outer circle of the part, the rotating speed can be adjusted to be (1300-1600) r/min when the diameter d of the part is (3-6) mm, the rotating speed can be adjusted to be (1000-1400) r/min when the diameter d of the part is (6-10) mm, the rotating speed can be adjusted to be (800-1000) r/min when the diameter d of the part is (10-18) mm, and the rotating speed can be adjusted to be <800r/min when the diameter d of the part is >18 mm.
The stroke and position of the honing portal 3 are adjusted, firstly, the stroke is determined according to the length of a part machining part multiplied by 0.95, then, the stop position of the honing portal 3 is determined according to the clamping position of the part, and when the honing head fixture 2 moves to the two ends of the part, the lengths of the exposed parts of the honing head are equal.
In summary, according to the method for processing the outer circle honing head provided by the embodiment, the rod body part is accurately clamped on the rotating main shaft of the honing machine, and the rotating runout is adjusted, so that the stability and the accuracy in the processing process are ensured. The honing head clamp is clamped on the outer circle of the rod body part and is accurately adjusted through the pressure adjusting assembly, so that the machining precision is further improved. The dial indicator is arranged, so that an operator can monitor the machining size accurately in real time, and the machining result is ensured to meet the design requirement.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made to the specific embodiments of the present invention without departing from the spirit and scope of the present invention, and any modifications and equivalents are intended to be included in the scope of the claims of the present invention.
Claims (10)
1. The excircle honing head processing system is characterized by comprising a honing machine rotating main shaft (1), a honing head clamp (2), a transmission rod (3), a honing door frame (4) and a rod body part (5);
The honing machine rotating main shaft (1) is assembled on the honing machine, one end of the rod body part (5) is fixed on the honing machine rotating main shaft (1), the rod body part (5) is driven to rotate by the honing machine rotating main shaft (1), and the rod body part (5) and the honing machine rotating main shaft (1) are coaxially arranged;
One end of the transmission rod (3) is assembled on the transmission mechanism, the transmission rod (3) and the rod body part (5) are arranged in parallel, the honing gantry (4) is fixed on the transmission rod (3), the honing gantry (4) is clamped on two sides of the honing head clamp (2), and the honing head clamp (2) is driven to move and process along the rod body part (5) through the honing gantry (4) by the transmission rod (3).
2. An external honing head processing system according to claim 1, characterized in that a first clamping plate (41) and a second clamping plate (42) are respectively arranged in parallel on one side of the honing gantry (4) close to the rod body part (5);
The honing head clamp (2) is clamped between the first clamping plate (41) and the second clamping plate (42);
The first clamping plate (41) and the second clamping plate (42) are respectively and coaxially provided with through holes, and the rod body part (5) sequentially penetrates through the through holes of the first clamping plate (41) and the second clamping plate (42).
3. An external honing head processing system according to claim 1, characterized in that the honing head jig (2) comprises a tool rest upper clamping plate (21) and a tool rest lower clamping plate (22);
One end of the upper knife rest clamping plate (21) and one end of the lower knife rest clamping plate (22) are provided with pressure adjusting assemblies (210), and the other end is a clamping end;
The tool rest upper clamping plate (21) is provided with a honing stone (27) at the clamping side of the clamping end, the tool rest lower clamping plate (22) is provided with a honing guide shoe (29) at the clamping side of the clamping end, and the rod part (5) is clamped between the honing stone (27) and the honing guide shoe (29) and is used for processing the surface of the rod part (5) through the honing stone (27).
4. A system for machining an outer cylindrical honing head according to claim 3, characterized in that a dial gauge (24) is provided at one end of the upper tool holder clamping plate (21) and the lower tool holder clamping plate (22) close to the pressure adjusting assembly (210), and the machining size of the rod body part (5) is detected by the dial gauge (24).
5. The outer circle honing head processing system according to claim 4, wherein a driving rod (25) is arranged on the dial indicator (24), the driving rod (25) is abutted on the lower tool holder clamping plate (22) through the upper tool holder clamping plate (21), one end of the driving rod (25) is abutted on the lower tool holder clamping plate (22), the other end of the driving rod is abutted on the detection end of the dial indicator (24), and the processing size of the rod body part (5) is read by the dial indicator (24).
6. A system for machining an outer cylindrical honing head according to claim 3, characterized in that the pressure adjusting assembly (210) comprises a pressure spring column (212), one end of the pressure spring column (212) is arranged on a tool rest upper clamping plate (21), the other end is arranged on a tool rest lower clamping plate (22), and a pressure adjusting knob (211) is arranged on the pressure spring column (212) for adjusting the pressure.
7. A system for machining an outer honing head according to claim 3, characterized in that the holder upper clamping plate (21) is provided with a first fastening knob (26) near the clamping end, the first fastening knob (26) being connected to the honing stone (27) by the holder upper clamping plate (21).
8. A system for machining an outer honing head according to claim 3, characterized in that the lower tool holder clamping plate (22) is provided with a second fastening knob (28) near the clamping end, and the second fastening knob (28) is connected with the honing guide (29) through the lower tool holder clamping plate (22).
9. A system for machining an external honing head as claimed in claim 3, characterized in that a connecting piece (23) is further provided between the upper tool holder clamping plate (21) and the lower tool holder clamping plate (22).
10. A method for machining an outer cylindrical honing head, characterized by comprising the following steps based on the outer cylindrical honing head machining system according to any one of claims 1 to 9:
clamping the rod body part (5) on a rotary main shaft (1) of the honing machine, and adjusting the rotary runout of the rod body part (5);
Clamping the honing head clamp (2) on the outer circle of the rod body part (5), adjusting the pressure adjusting component (210), adjusting the clamping position of the dial indicator (24) to enable the dial indicator to be capable of reading effectively, clamping the honing door frame (4) on the honing head clamp (2), and starting the transmission mechanism;
The transmission mechanism drives the transmission rod (3) to reciprocate, the transmission rod (3) pushes the honing head clamp (2) through the honing portal (4), so that the honing head clamp (2) reciprocates on the outer circle of the rotating rod body part (5), and the machined size of the rod body part (5) is obtained after the reading of the dial indicator (24) is zeroed.
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Cited By (1)
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| CN119175649B (en) | 2025-11-04 |
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