Cylindrical honing head machining system and method

Abstract

The invention relates to the field of machining, and discloses an outer circle honing head machining system and method.The system comprises a honing machine rotating main shaft, a honing head clamp, a transmission rod, a honing portal 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 by the honing machine rotating main shaft to rotate, and the rod body part and the honing machine rotating main shaft are coaxially arranged; the honing head clamp is clamped on the rod body part; 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 frame is fixed on the transmission rod, the honing portal frame is clamped on the two sides of the honing head clamp, and the transmission rod drives the honing head clamp to move and machine along the rod body part through the honing portal frame. The honing head clamp is used for machining the rod body part, so that the outer circle size precision of the rod body part is stable, the machining efficiency is improved, and the machining difficulty and the labor intensity of operators are greatly reduced.

Description

Technical Field

[0001] The invention relates to the field of mechanical processing, and in particular to a cylindrical honing head processing system and method. Background Art

[0002] A special structural part that cannot be processed externally on a grinder without a center hole. During external precision processing, some parts are irregular and have no center holes at both ends, so they can only be processed by manual grinding. Many problems may arise during the processing: improper pressure adjustment of the grinder may easily cause scratches on the surface of the part; poor control of the grinding stroke may easily lead to unstable part size and excessive taper, which requires repeated grinding; grinding paste enters the grooves and small holes of the part and is difficult to clean, resulting in residual grinding paste, and the cleanliness of the part cannot be properly controlled; low grinding efficiency, etc. Summary of the invention

[0003] In order to overcome the defects of the above-mentioned prior art, the purpose of the present invention is to provide a cylindrical honing head processing system and method to solve the technical problems that the grinding quality of special structural parts without center holes that cannot be processed on the grinding machine is low, the quality is unstable and the cleanliness is difficult to control.

[0004] The present invention is achieved through the following technical solutions: In a first aspect, the present invention provides a cylindrical honing head processing system, comprising a honing machine rotating spindle, a honing head fixture, a transmission rod, a honing gantry and a rod body part; The rotating spindle of the honing machine is assembled on the honing machine, one end of the rod body part is fixed on the rotating spindle of the honing machine, and the rotating spindle of the honing machine drives the rod body part to rotate, and the rod body part is coaxially arranged with the rotating spindle of the honing machine; the honing head fixture is clamped on the rod body part; One end of the transmission 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.

[0005] Preferably, a first clamping plate and a second clamping plate are respectively provided in parallel on one side of the honing door frame close to the rod body part; The honing head fixture is clamped between the first clamping plate and the second clamping plate; The first clamping plate and the second clamping plate are coaxially provided with through holes respectively; the rod body parts are sequentially arranged through the through holes of the first clamping plate and the second clamping plate.

[0006] Preferably, the honing head fixture comprises an upper clamping plate of the tool holder and a lower clamping plate of the tool holder; One end of the upper clamping plate of the tool holder and the lower clamping plate of the tool holder is provided with a pressure regulating assembly, and the other end is a clamping end; The upper clamping plate of the tool holder is provided with a honing oilstone at the clamping side of the clamping end; the lower clamping plate of the tool holder is provided with a honing guide shoe at the clamping side of the clamping end; the rod body part is clamped between the honing oilstone and the honing guide shoe, and is used to process the surface of the rod body part through the honing oilstone.

[0007] Furthermore, a micrometer is provided at one end of the tool holder upper clamping plate and the tool holder lower clamping plate close to the pressure regulating assembly; the micrometer is used to detect the processing size of the rod body parts.

[0008] Furthermore, a driving rod is provided on the micrometer, and the driving rod is connected to the lower clamping plate of the tool holder through the upper clamping plate of the tool holder. One end of the driving rod is connected to the lower clamping plate of the tool holder, and the other end is connected to the detection end of the micrometer, and the micrometer is used to read the processing size of the rod body part.

[0009] Furthermore, the pressure regulating assembly includes a pressure spring column; one end of the pressure spring column is arranged on the upper clamping plate of the tool holder, and the other end is arranged on the lower clamping plate of the tool holder. A pressure adjustment knob is provided on the pressure spring column for adjusting the pressure.

[0010] Furthermore, a first tightening knob is provided on the upper clamping plate of the tool holder near the clamping end, and the first tightening knob is connected to the honing oilstone through the upper clamping plate of the tool holder.

[0011] Furthermore, a second fastening knob is provided on the lower clamping plate of the tool holder near the clamping end, and the second fastening knob is connected to the honing guide shoe through the lower clamping plate of the tool holder.

[0012] Furthermore, a connecting piece is provided between the upper clamping plate of the tool holder and the lower clamping plate of the tool holder.

[0013] In a second aspect, a cylindrical honing head processing method, based on the cylindrical honing head processing system described above, comprises the following process: Clamp the rod body parts on the rotating spindle of the honing machine and adjust the rotation runout of the rod body parts; Clamp the honing head fixture on the outer circle of the rod body part, adjust the pressure adjustment assembly, adjust the dial gauge clamping position so that it can read effectively, clamp the honing gantry on the honing head fixture, and start the transmission mechanism; The transmission mechanism drives the transmission rod to do reciprocating motion. The transmission rod pushes the honing head fixture through the honing gantry, so that the honing head fixture reciprocates on the outer circle of the rotating rod body part. After the reading of the micrometer returns to zero, it is the processing size of the rod body part.

[0014] Compared with the prior art, the present invention has the following beneficial technical effects: The present invention provides an external cylindrical honing head processing system, wherein a rotating spindle of a honing machine is assembled on the honing machine, one end of a rod body part is fixed on the rotating spindle of the honing machine, and the rotating spindle of the honing machine drives the rod body part to rotate, and the rod body part and the rotating spindle of the honing machine are coaxially arranged; a honing head fixture is clamped on the rod body part, one end of a transmission rod is assembled on a transmission mechanism, and the transmission rod is arranged parallel to the rod body part, a honing door frame is fixed on the transmission rod, the honing door frame is clamped on both sides of the honing head fixture, and the transmission rod drives the honing head fixture to move along the rod body part through the honing door frame for processing. The present invention processes the rod body part through the honing head fixture, so that the external cylindrical size accuracy of the rod body part is stable, the processing efficiency is improved, and the processing difficulty and labor intensity of operators are greatly reduced.

[0015] Furthermore, the honing gantry is provided with a first clamping plate and a second clamping plate in parallel on one side close to the rod body part; the honing head fixture is clamped between the first clamping plate and the second clamping plate; the first clamping plate and the second clamping plate are respectively provided with through holes coaxially; the rod body part sequentially passes through the through holes of the first clamping plate and the second clamping plate, and the first clamping plate and the second clamping plate provide stable support for the honing head fixture, reducing vibration and deviation during processing, thereby improving processing accuracy. By sequentially passing through the through holes of the first clamping plate and the second clamping plate, it is possible to ensure that the position of the rod body part remains fixed during processing, avoiding processing errors caused by movement or offset.

[0016] Furthermore, the honing head fixture includes an upper clamping plate of the tool holder and a lower clamping plate of the tool holder; one end of the upper clamping plate of the tool holder and the lower clamping plate of the tool holder are provided with a pressure regulating assembly, and the other end is a clamping end; the clamping side of the clamping end of the upper clamping plate of the tool holder is provided with a honing oilstone; the clamping side of the clamping end of the lower clamping plate of the tool holder is provided with a honing guide shoe; the rod body part is clamped between the honing oilstone and the honing guide shoe, and is used to process the surface of the rod body part through the honing oilstone; the upper clamping plate of the tool holder and the lower clamping plate of the tool holder stably clamp the rod body part through their clamping ends, ensuring stability and precision during the processing. The provision of the honing oilstone and the honing guide shoe makes the processing process more precise, and can achieve high-precision honing of the surface of the rod body part. The combined use of the honing oilstone and the honing guide shoe makes the processing process more efficient. The honing oilstone can quickly remove the excess on the surface of the rod part, while the honing guide shoe can guide the oilstone for uniform honing, thereby improving processing efficiency.

[0017] Furthermore, a micrometer is provided at one end of the upper clamping plate and the lower clamping plate of the tool holder close to the pressure regulating assembly; the micrometer is used to detect the processing dimensions of the rod body parts. By setting the micrometer on the upper clamping plate and the lower clamping plate of the tool holder, the processing dimensions of the rod body parts can be measured in real time and accurately to ensure that the processing accuracy meets the requirements.

[0018] Furthermore, the pressure adjustment assembly includes a pressure spring column; one end of the pressure spring column is arranged on the upper clamping plate of the tool holder, and the other end is arranged on the lower clamping plate of the tool holder. The pressure spring column is provided with a pressure adjustment knob for adjusting the pressure. The design of the pressure spring column enables the operator to accurately adjust the pressure of the clamp on the rod part through the pressure adjustment knob. This precise pressure control helps to ensure stability and consistency during the processing, thereby improving the processing accuracy.

[0019] The present invention also provides a method for processing an external cylindrical honing head, which ensures stability and accuracy during processing by accurately clamping the rod body part on the rotating spindle of the honing machine and adjusting the rotation runout. The honing head fixture is clamped on the outer circle of the rod body part and accurately adjusted by the pressure adjustment component, further improving the processing accuracy. The setting of the micrometer allows the operator to monitor the processing size in real time and accurately to ensure that the processing result meets the design requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the structure of the cylindrical honing head processing system in an embodiment of the present invention; Figure 2 Schematic diagram of the structure of the external cylindrical honing head fixture in an embodiment of the present invention; In the figure: 1. rotating spindle of honing machine; 2. honing head fixture; 3. transmission rod; 4. honing gantry; 5. rod body parts; 21. upper clamp of tool holder; 22. lower clamp of tool holder; 23. connecting piece; 24. micrometer; 25. driving rod; 26. first fastening knob; 27. honing oilstone; 28. second fastening knob; 29. ​​honing guide shoe; 210. pressure regulating assembly; 211. pressure adjusting knob; 212. pressure spring column; 41. first clamp; 42. second clamp. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings: The purpose of the present invention is to provide a cylindrical honing head processing system and method to solve the technical problems that the grinding quality of special structural parts without center holes that cannot be processed on grinding machines is low, the quality is unstable and the cleanliness is difficult to control.

[0023] See also Figure 1 In one embodiment of the present invention, a cylindrical honing head processing system is provided, comprising a honing machine rotating spindle 1, a honing head fixture 2, a transmission rod 3, a honing gantry 4 and a rod body part 5; The honing machine rotating spindle 1 is assembled on the honing machine, one end of the rod part 5 is fixed on the honing machine rotating spindle 1, and the rod part 5 is driven to rotate by the honing machine rotating spindle 1, and the rod part 5 is coaxially arranged with the honing machine rotating spindle 1; the honing head fixture 2 is clamped on the rod part 5; One end of the transmission rod 3 is assembled on the transmission mechanism, and the transmission rod 3 is arranged parallel to the rod body part 5. The honing gantry 4 is fixed on the transmission rod 3. The honing gantry 4 is clamped on both sides of the honing head fixture 2, and the honing head fixture 2 is driven by the transmission rod 3 through the honing gantry 4 to move along the rod body part 5 for processing.

[0024] Specifically, the honing portal frame 4 is provided with a first clamping plate 41 and a second clamping plate 42 in parallel on one side close to the rod body part 5; the honing head fixture 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 coaxially provided with through holes respectively; the rod body part 5 passes through the through holes of the first clamping plate 41 and the second clamping plate 42 in sequence.

[0025] Specifically, according to Figure 2 As shown, the honing head fixture 2 includes an upper clamping plate 21 of the tool holder and a lower clamping plate 22 of the tool holder; one end of the upper clamping plate 21 and the lower clamping plate 22 of the tool holder is provided with a pressure regulating assembly 210, and the other end is a clamping end; the upper clamping plate 21 of the tool holder is provided with a honing oilstone 27 at the clamping side of the clamping end; the lower clamping plate 22 of the tool holder is provided with a honing guide shoe 29 at the clamping side of the clamping end; the rod part 5 is clamped between the honing oilstone 27 and the honing guide shoe 29, and is used to process the surface of the rod part 5 through the honing oilstone 27; a connecting piece 23 is also provided between the upper clamping plate 21 of the tool holder and the lower clamping plate 22 of the tool holder.

[0026] A micrometer 24 is provided at one end of the tool holder upper clamping plate 21 and the tool holder lower clamping plate 22 close to the pressure regulating assembly 210 ; the micrometer 24 is used to detect the processing size of the rod part 5 .

[0027] Among them, a driving rod 25 is provided on the micrometer 24, and the driving rod 25 is connected to the lower clamping plate 22 of the tool holder through the upper clamping plate 21 of the tool holder. One end of the driving rod 25 is connected to the lower clamping plate 22 of the tool holder, and the other end is connected to the detection end of the micrometer 24, and the micrometer 24 is used to read the processing size of the rod body part 5.

[0028] Specifically, the pressure regulating assembly 210 includes a pressure spring column 212; one end of the pressure spring column 212 is arranged on the upper clamping plate 21 of the tool holder, and the other end is arranged on the lower clamping plate 22 of the tool holder. A pressure adjusting knob 211 is provided on the pressure spring column 212 for adjusting the pressure.

[0029] A first tightening knob 26 is provided on the upper clamping plate 21 of the tool holder near the clamping end, and the first tightening knob 26 is connected to the honing oilstone 27 through the upper clamping plate 21 of the tool holder.

[0030] A second fastening knob 28 is provided on the lower clamping plate 22 of the tool holder near the clamping end, and the second fastening knob 28 is connected to the honing guide shoe 29 through the lower clamping plate 22 of the tool holder.

[0031] In this embodiment, the honing head fixture 2 can be used on a common horizontal honing machine to realize the external cylindrical honing of parts, ensure the processing accuracy and roughness of parts, greatly reduce the labor intensity of operators, and greatly improve the processing efficiency of parts.

[0032] In this embodiment, the tool holder upper plate 21 and the tool holder lower plate 22 are made of stainless steel, the honing oilstone 27 is made of cubic boron nitride / silicon carbide / diamond; the honing guide shoe 29 is made of copper or hardened steel or other materials with appropriate hardness according to the different materials of the parts.

[0033] In this embodiment, the honing pressure can be adjusted by the pressure adjustment knob 211. By clamping the rod body part 5 on the honing machine and using the special device, the honing process of this type of structural parts can be achieved.

[0034] The principles in this embodiment are as follows: First, the rod body part 5 is accurately mounted on the rotating spindle of the honing machine, and its rotation runout is adjusted to ensure stability and accuracy during the processing.

[0035] Next, the honing head fixture 2 is clamped between the first clamping plate 41 and the second clamping plate 42. By adjusting the clamping force of the fixture, it can be ensured that the honing head is in close contact with the outer circle of the rod body part 5.

[0036] At the same time, the coaxial through holes on the first clamping plate 41 and the second clamping plate 42 allow the rod body part 5 to pass through them, so that the honing head can perform processing on the outer circle of the rod body part.

[0037] When the transmission mechanism is started, it drives the transmission rod 3 to reciprocate. The transmission rod 3 pushes the honing head fixture 2 through the honing gantry 4, so that it reciprocates on the outer circle of the rotating rod body part 5.

[0038] In this process, the honing oilstone and the honing guide shoe on the honing head fixture 2 will perform precise honing processing on the surface of the rod body part.

[0039] During the processing, the micrometer 24 will monitor the processing size of the rod body part 5 in real time.

[0040] The operator can adjust the pressure regulating assembly 210 according to the reading of the dial gauge to optimize the processing process and ensure the processing accuracy. Once the reading of the dial gauge returns to zero, it means that the processing size of the rod body part 5 has reached the design requirement.

[0041] In summary, the present embodiment provides an external cylindrical honing head processing system, by assembling a rotating spindle of the honing machine on the honing machine, fixing one end of a rod body part on the rotating spindle of the honing machine, and driving the rod body part to rotate through the rotating spindle of the honing machine, and the rod body part is coaxially arranged with the rotating spindle of the honing machine; the honing head fixture is clamped on the rod body part, one end of a transmission rod is assembled on a 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.

[0042] Example 2 This embodiment also provides a cylindrical honing head processing method, based on the cylindrical honing head processing system described above, including the following process: Clamp the rod body part 5 on the rotating spindle 1 of the honing machine, and adjust the rotation runout of the rod body part 5; Clamp the honing head fixture 2 on the outer circle of the rod part 5, adjust the pressure adjustment assembly 210, adjust the clamping position of the micrometer 24 so that it can read effectively, clamp the honing gantry 4 on the honing head fixture 2, and start the transmission mechanism; The transmission mechanism drives the transmission rod 3 to do reciprocating motion, and the transmission rod 3 pushes the honing head fixture 2 through the honing gantry 4, so that the honing head fixture 2 reciprocates on the outer circle of the rotating rod part 5. After the reading of the micrometer 24 returns to zero, it is the processing size of the rod part 5.

[0043] After the processing size of the rod part 5 is determined, the honing gantry 4 is opened to remove the honing head fixture 2 and the rod part 5, and the rod part 5 is cleaned and measured for confirmation.

[0044] The present invention changes manual grinding into honing processing, which improves processing efficiency by 100%, frees hands, is safe and convenient to process, has good processing size stability, and does not require repeated grinding after one-time processing. The processing cost is 1 / 10 of the grinding processing cost, and one honing oilstone 27 can process thousands of parts. After processing, the parts are easy to clean, without residues of grinding paste, metal chips, etc., and the cleanliness of the parts is well controlled.

[0045] The present invention can replace the honing oilstone 27 and the honing guide shoe 29 for parts of different sizes. The length of the selected honing oilstone 27 and the honing guide shoe 29 can be obtained by multiplying the length of the part processing part by 0.8, and the lengths of the honing oilstone 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 used for processing, and the guide shoe can be a quenched steel guide shoe. When the hardness of the processed part is low, cubic boron nitride or silicon carbide oilstone can be used, and the guide shoe can be a copper guide shoe.

[0046] When processing parts, the equipment speed is adjusted according to the size of the outer circle of the parts. When the diameter d of the part is (3-6) mm, the speed can be adjusted to (1300-1600) r / min; when the diameter d of the part is (6-10) mm, the speed can be adjusted to (1000-1400) r / min; when the diameter d of the part is (10-18) mm, the speed can be adjusted to (800-1000) r / min; when the diameter d of the part is >18 mm, the speed can be adjusted to <800 r / min.

[0047] The stroke and position adjustment of the honing gantry 3 are first determined by multiplying the length of the part to be processed by 0.95, and then the pause position of the honing gantry 3 is determined according to the clamping position of the part. When the honing head fixture 2 runs to both ends of the part, the length of the exposed part of the honing head should be equal.

[0048] In summary, the external cylindrical honing head processing method provided in this embodiment ensures stability and accuracy during processing by accurately clamping the rod body part on the rotating spindle of the honing machine and adjusting the rotation runout. The honing head fixture is clamped on the outer circle of the rod body part and accurately adjusted by the pressure adjustment component, further improving the processing accuracy. The setting of the micrometer allows the operator to monitor the processing dimensions in real time and accurately to ensure that the processing results meet the design requirements.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A cylindrical honing head processing system, characterized in that: It comprises a rotating spindle (1) of a honing machine, a honing head fixture (2), a transmission rod (3), a honing gantry (4) and a rod body part (5); The honing machine rotating spindle (1) is assembled on the honing machine, one end of the rod part (5) is fixed on the honing machine rotating spindle (1), and the rod part (5) is driven to rotate by the honing machine rotating spindle (1), and the rod part (5) is coaxially arranged with the honing machine rotating spindle (1); the honing head fixture (2) is clamped on the rod part (5); One end of the transmission rod (3) is assembled on the transmission mechanism, and the transmission rod (3) is arranged parallel to the rod body part (5), the honing door frame (4) is fixed on the transmission rod (3), the honing door frame (4) is clamped on both sides of the honing head fixture (2), and the transmission rod (3) drives the honing head fixture (2) to move along the rod body part (5) for processing via the honing door frame (4).

2. The cylindrical honing head processing system according to claim 1, characterized in that: A first clamping plate (41) and a second clamping plate (42) are respectively provided in parallel on one side of the honing door frame (4) close to the rod body part (5); The honing head fixture (2) is clamped between a first clamping plate (41) and a second clamping plate (42); The first clamping plate (41) and the second clamping plate (42) are coaxially provided with through holes respectively; the rod body part (5) is sequentially arranged to penetrate the through holes of the first clamping plate (41) and the second clamping plate (42).

3. The cylindrical honing head processing system according to claim 1, characterized in that: The honing head fixture (2) comprises an upper clamping plate (21) of a tool holder and a lower clamping plate (22) of a tool holder; One end of the tool holder upper clamping plate (21) and the tool holder lower clamping plate (22) is provided with a pressure regulating assembly (210), and the other end is a clamping end; The tool holder upper clamping plate (21) is provided with a honing oilstone (27) at the clamping side of the clamping end; the tool holder lower clamping plate (22) is provided with a honing guide shoe (29) at the clamping side of the clamping end; the rod body part (5) is clamped between the honing oilstone (27) and the honing guide shoe (29) for processing the surface of the rod body part (5) by means of the honing oilstone (27).

4. The external cylindrical honing head processing system according to claim 3, characterized in that: A micrometer (24) is provided at one end of the tool holder upper clamping plate (21) and the tool holder lower clamping plate (22) close to the pressure regulating assembly (210); the micrometer (24) is used to detect the machining dimensions of the rod body part (5).

5. The cylindrical honing head processing system according to claim 4, characterized in that: The micrometer (24) is provided with a driving rod (25), and the driving rod (25) is abutted against the tool holder lower clamping plate (22) through the tool holder upper clamping plate (21), and is used for abutting against the tool holder lower clamping plate (22) with one end of the driving rod (25) and abutting against the detection end of the micrometer (24) with the other end, so that the processing size of the rod body part (5) can be read by the micrometer (24).

6. The external cylindrical honing head processing system according to claim 3, characterized in that: The pressure regulating assembly (210) comprises a pressure spring column (212); one end of the pressure spring column (212) is arranged on the upper clamping plate (21) of the tool holder, and the other end is arranged on the lower clamping plate (22) of the tool holder; a pressure regulating knob (211) is provided on the pressure spring column (212) for adjusting the pressure.

7. The cylindrical honing head processing system according to claim 3, characterized in that: A first tightening knob (26) is provided on the tool holder upper clamping plate (21) near the clamping end, and the first tightening knob (26) is connected to the honing oilstone (27) through the tool holder upper clamping plate (21).

8. The external cylindrical honing head processing system according to claim 3, characterized in that: A second tightening knob (28) is provided on the lower clamping plate (22) of the tool holder near the clamping end, and the second tightening knob (28) is connected to the honing guide shoe (29) through the lower clamping plate (22) of the tool holder.

9. The cylindrical honing head processing system according to claim 3, characterized in that: A connecting piece (23) is also provided between the upper clamping plate (21) of the tool holder and the lower clamping plate (22) of the tool holder.

10. A method for machining an external cylindrical honing head, characterized in that: A cylindrical honing head processing system according to any one of claims 1 to 9, comprising the following process: Clamp the rod body part (5) on the rotating spindle (1) of the honing machine, and adjust the rotation runout of the rod body part (5); Clamp the honing head fixture (2) on the outer circle of the rod body part (5), adjust the pressure adjustment component (210), adjust the clamping position of the dial gauge (24) so ​​that it can read effectively, clamp the honing door frame (4) on the honing head fixture (2), and start the transmission mechanism; The transmission mechanism drives the transmission rod (3) to perform reciprocating motion, and the transmission rod (3) pushes the honing head fixture (2) via the honing gantry (4), so that the honing head fixture (2) performs reciprocating motion on the outer circle of the rotating rod body part (5). After the reading of the micrometer (24) returns to zero, it is the processing size of the rod body part (5).

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