CN118595747A - Angle adjustment method of cylinder sleeve rolling tool - Google Patents

Angle adjustment method of cylinder sleeve rolling tool Download PDF

Info

Publication number
CN118595747A
CN118595747A CN202410816442.7A CN202410816442A CN118595747A CN 118595747 A CN118595747 A CN 118595747A CN 202410816442 A CN202410816442 A CN 202410816442A CN 118595747 A CN118595747 A CN 118595747A
Authority
CN
China
Prior art keywords
movable plate
angle
angle adjuster
arc
rolling tool
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202410816442.7A
Other languages
Chinese (zh)
Other versions
CN118595747B (en
Inventor
张之涛
商海昆
张博
梁望
马佳康
李兵
于会超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Huabei Diesel Engine Co Ltd
Original Assignee
Hebei Huabei Diesel Engine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Huabei Diesel Engine Co Ltd filed Critical Hebei Huabei Diesel Engine Co Ltd
Priority to CN202410816442.7A priority Critical patent/CN118595747B/en
Publication of CN118595747A publication Critical patent/CN118595747A/en
Application granted granted Critical
Publication of CN118595747B publication Critical patent/CN118595747B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
    • B23P9/02—Treating or finishing by applying pressure, e.g. knurling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
    • B23Q15/22—Control or regulation of position of tool or workpiece

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

本发明公开了一种气缸套滚压工具的角度调整方法，属于内燃机维修和制造技术领域，包括以下步骤：步骤S1：将滚压工具安装到多自由度调整装置的调角器上，多自由度调整装置包括设有夹具的底座、设置在底座上且安装有调角器的移动板以及设置在移动板上适配调角器的定位装置，其中调角器能够在移动板上旋转调节；步骤S2：微调移动板并使用夹具夹紧；步骤S3：微调调角器并使用定位装置定位；步骤S4：将移动板和调角器与底座之间固定连接，角度调整结束。本发明能够调整滚压工具与气缸套的接触角度，以确保滚压过程中的均匀压力分布和高质量的表面处理，有助于提高发动机的性能、燃油效率和耐久性，满足现代内燃机制造和维修的高精度要求。

The invention discloses an angle adjustment method for a cylinder sleeve rolling tool, which belongs to the technical field of internal combustion engine maintenance and manufacturing, and comprises the following steps: step S1: installing the rolling tool on the angle adjuster of a multi-degree-of-freedom adjustment device, the multi-degree-of-freedom adjustment device comprising a base provided with a clamp, a mobile plate arranged on the base and provided with an angle adjuster, and a positioning device arranged on the mobile plate to adapt the angle adjuster, wherein the angle adjuster can be rotated and adjusted on the mobile plate; step S2: fine-tuning the mobile plate and clamping it with a clamp; step S3: fine-tuning the angle adjuster and positioning it with a positioning device; step S4: fixing the mobile plate and the angle adjuster to the base, and the angle adjustment is completed. The invention can adjust the contact angle between the rolling tool and the cylinder sleeve to ensure uniform pressure distribution and high-quality surface treatment during the rolling process, which helps to improve the performance, fuel efficiency and durability of the engine, and meet the high-precision requirements of modern internal combustion engine manufacturing and maintenance.

Description

Angle adjusting method of cylinder sleeve rolling tool
Technical Field
The invention belongs to the technical field of maintenance and manufacturing of internal combustion engines, and particularly relates to an angle adjusting method of a cylinder sleeve rolling tool.
Background
In the manufacturing process of a modern internal combustion engine, the processing quality of a supporting shoulder at the upper end of a cylinder sleeve has a critical influence on the performance and service life of the engine, one of main stress parts is a part which is subjected to mechanical stress and most concentrated in thermal stress in the working process of the engine, but the supporting shoulder part is the weakest part in the structural design of the cylinder sleeve, fatigue failure is easy to occur at a supporting shoulder fillet, so that the cylinder sleeve is cracked or even broken, and in order to improve the fatigue strength of the cylinder sleeve, one of common processing methods is to carry out linear rolling processing on the supporting shoulder fillet.
In order to realize linear loading of rolling force, a rolling tool usually adopts a design that a roller is arranged at one end of a cutter body spring or one end of a hydraulic cylinder, and when the roller is subjected to radial rolling force, the roller can elastically move under the action of the spring, however, the rolling tool has a certain limitation in practical application. The most common limitation is that the rolling tools need to be installed on a CNC numerical control machine tool, and although the CNC numerical control machine tool can provide high-precision machining, an effective angle fine adjustment mechanism is often lacked, which means that in the rolling process, the contact angle between the rolling tools and the part to be machined of the cylinder sleeve cannot be precisely controlled, so that the rolling effect is poor, and the limitation makes the machining quality of the cylinder sleeve difficult to meet the high-precision requirement of modern engine manufacturing. Therefore, there is a need for an angle adjustment method of a cylinder liner rolling tool that can achieve precise control of a rolling tool contact angle during rolling and improve the processing quality of the cylinder liner.
Disclosure of Invention
The invention aims to provide an angle adjusting method of a cylinder sleeve rolling tool, which can adjust the contact angle of the rolling tool and the cylinder sleeve so as to ensure uniform pressure distribution and high-quality surface treatment in the rolling process, thereby being beneficial to improving the performance, the fuel efficiency and the durability of an engine and meeting the high-precision requirements of the manufacturing and the maintenance of a modern internal combustion engine.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an angle adjusting method of a cylinder liner rolling tool comprises the following steps:
Step S1: the rolling tool is mounted on an angle adjuster of a multi-degree-of-freedom adjusting device, the multi-degree-of-freedom adjusting device comprises a base provided with a clamp, a moving plate arranged on the base and provided with the angle adjuster, and a positioning device arranged on the moving plate and adapted to the angle adjuster, wherein the angle adjuster can be rotationally adjusted on the moving plate;
Step S2: fine adjustment moving plate: adjusting the moving plate to enable a rolling tool arranged on the angle adjuster to horizontally move on the base until the rolling tool is aligned with a cylinder sleeve supporting shoulder fillet to be rolled, and then clamping the finely-adjusted moving plate through a clamp on the base;
Step S3: fine tuning angle adjuster: the angle adjuster is rotated to enable the rolling angle of the rolling tool to meet the rolling requirement of 35-45 degrees, so that the roller of the rolling tool can be correctly pressed into the round corner of the cylinder sleeve support shoulder, and then the fine-tuned angle adjuster is positioned through the positioning device on the moving plate;
Step S4: the movable plate, the angle adjuster and the base are fixedly connected, the angle adjustment of the rolling tool is finished, and the rolling operation of the cylinder sleeve can be performed.
The technical scheme of the invention is further improved as follows: the fixture comprises a clamping strip horizontally arranged on the lower side of the base and a plurality of clamping blocks respectively uniformly arranged on the upper side and the left side and the right side of the base at intervals, and each clamping block is provided with an adjusting screw through which threads penetrate.
The technical scheme of the invention is further improved as follows: the angle adjuster is a disc which is rotatably arranged in a concave cavity formed in the movable plate through a rotating shaft and is provided with an arc notch along the periphery, one end of the rotating shaft is connected with the center of the angle adjuster, the other end of the rotating shaft penetrates through the movable plate, and external threads are arranged at the end part of the rotating shaft; the angle adjuster is provided with a plurality of mounting holes which are matched with the rolling tool.
The technical scheme of the invention is further improved as follows: connecting screws are correspondingly arranged on the upper side and the lower side of the moving plate, and guide sliding grooves corresponding to the connecting screws and the rotating shafts are formed in the base in a penetrating manner along the horizontal direction of the base; the movable plate and the angle adjuster are respectively connected with the fastening nut through a connecting screw rod and a rotating shaft which penetrate through the guide chute.
The technical scheme of the invention is further improved as follows: the cavity adaptation angle modulation ware of movable plate sets up on its inside wall with arc breach matched with boss on the angle modulation ware, and the size of boss is less than the arc breach.
The technical scheme of the invention is further improved as follows: the positioning device comprises a positioning screw rod which penetrates through the moving plate through threads and is in butt joint with one end of the arc-shaped notch of the angle adjuster in the concave cavity of the moving plate, and an arc-shaped cushion block which is detachably connected with the other end of the arc-shaped notch and is in butt joint with the boss; the arc-shaped notch is provided with a connecting plate which is matched with the arc-shaped cushion block, and the arc-shaped cushion block is arranged on the connecting plate through a bolt.
The technical scheme of the invention is further improved as follows: the inner side wall of the concave cavity at one side of the boss extends along the horizontal or vertical tangential direction and vertically intersects with the side wall of the boss, and the positioning screw rod penetrates through the side wall of the boss from the outer side of the moving plate along the horizontal or vertical direction and abuts against one end of the arc-shaped notch on the angle adjuster in the concave cavity.
The technical scheme of the invention is further improved as follows: in step S2, the fine adjustment moving plate includes the steps of:
step S201: loosening the connecting screw rod of the movable plate and the fastening nuts on the rotating shaft of the angle adjuster respectively, and loosening the adjusting screw rods on the clamping blocks simultaneously to provide sufficient movable space for adjusting the movable plate;
Step S202: through each connecting screw rod and the rotating shaft, the movable plate drives the angle adjuster to perform horizontal fine adjustment in the corresponding guide chute on the base, and the lower side of the movable plate always abuts against the clamping strip in the adjustment process;
step S203: and after the movable plate is finely adjusted to be aligned with the round angle of the cylinder sleeve supporting shoulder to be rolled, screwing the adjusting screw rods on each clamping block and clamping the movable plate by matching with the clamping strips.
The technical scheme of the invention is further improved as follows: in step S3, the fine adjustment recliner includes the steps of:
Step S301: loosening a positioning screw rod on the moving plate, and selecting an arc-shaped cushion block with the radian size adapted to the rotation angle required by rolling;
Step S302: the arc cushion block is arranged on a connecting plate of the angle adjuster through a bolt, one end of the arc cushion block at an arc notch of the angle adjuster is abutted against the side wall of a boss of the movable plate, and then the angle adjuster is accurately and rotationally finely adjusted;
Step S303: the positioning screw rod is screwed, so that the positioning screw rod is abutted against the other end of the arc notch of the angle adjuster in the concave cavity of the moving plate and is matched with the arc cushion block to position the angle adjuster, and therefore a rolling tool arranged on the angle adjuster is enabled to be correctly pressed into a cylinder sleeve supporting shoulder fillet.
The technical scheme of the invention is further improved as follows:
In step S4, fastening nuts on the connecting screw of the moving plate and the rotating shaft of the angle adjuster are screwed respectively, and the moving plate and the angle adjuster are fixed on the base.
By adopting the technical scheme, the invention has the following technical progress:
the angle adjusting method of the cylinder sleeve rolling tool can adjust the contact angle of the rolling tool and the cylinder sleeve so as to ensure uniform pressure distribution and high-quality surface treatment in the rolling process, is beneficial to improving the performance, the fuel efficiency and the durability of an engine and meets the high-precision requirements of the manufacturing and the maintenance of a modern internal combustion engine.
The invention adopts the multi-degree-of-freedom adjusting device to adjust the rolling tool, and comprises a base provided with a clamp, a movable plate arranged on the base and provided with an angle adjuster, and a positioning device arranged on the movable plate and adapted to the angle adjuster, wherein the angle adjuster can be rotationally adjusted on the movable plate, and can realize that the movable plate drives the angle adjuster to horizontally move on the base so as to drive the rolling tool on the angle adjuster to horizontally move, and meanwhile, the angle adjuster rotationally adjusts and drives the rolling tool to perform angle adjustment and position the rolling tool through a positioning component on the movable plate, and then the adjusted movable plate and the angle adjuster are fixedly connected with the base, so that the subsequent cylinder liner rolling operation is facilitated, and the uniform pressure distribution and the high-quality surface treatment in the rolling process are ensured.
Drawings
FIG. 1 is a schematic perspective view of a multiple degree of freedom adjustment device of the present invention;
FIG. 2 is a front view of a multiple degree of freedom adjustment device of the present invention;
FIG. 3 is a rear view of the multiple degree of freedom adjustment device of the present invention;
FIG. 4 is a schematic view of a moving plate of the multi-degree of freedom adjusting apparatus according to the present invention;
FIG. 5 is a schematic view of the structure of the recliner of the multiple degree of freedom adjustment device of the present invention;
the device comprises a base, 1-1, a guide chute, 1-2, a clamping strip, 1-3, a clamping block, 1-4, a connecting screw, 1-5, a rotating shaft, 1-6, an adjusting screw, 2, a moving plate, 2-1, a concave cavity, 2-2, a boss, 3, an angle adjuster, 3-1, an arc notch, 3-2, a connecting plate, 3-3, a mounting hole, 4, a positioning screw, 5, an arc cushion block, 5-1 and a bolt.
Detailed Description
The invention is further illustrated by the following examples:
the invention provides an angle adjusting method of a cylinder sleeve rolling tool, which comprises the following steps:
Step S1: mounting a rolling tool on an angle adjuster 3 of a multi-degree-of-freedom adjusting device, as shown in fig. 1-5, wherein the multi-degree-of-freedom adjusting device comprises a base 1, a movable plate 2, the angle adjuster 3 and a positioning device, a clamp is arranged on the base 1, the movable plate 2 is arranged on the base 1 and is provided with the angle adjuster 3, the angle adjuster 3 can be rotatably adjusted on the movable plate 2, and the positioning device is arranged on the movable plate 2 and is matched with the angle adjuster 3;
specifically, the clamp comprises clamping strips 1-2 horizontally arranged on the lower side of a base 1 and a plurality of clamping blocks 1-3 respectively and uniformly arranged on the upper side of the base 1 at intervals and correspondingly arranged on the left side and the right side of the base 1, preferably, at least 3 clamping blocks 1-3 are arranged on the upper side of the base 1, at least 2 clamping blocks 1-3 are arranged on the left side and the right side of the base 1, each clamping block 1-3 is threaded and penetrates through an adjusting screw rod 1-6, and the adjusting screw rods 1-6 can be screwed and adjusted on the clamping blocks 1-3;
The angle adjuster 3 is a disc with arc-shaped notches 3-1 along the periphery, and a plurality of mounting holes 3-3 which are matched with the rolling tool are arranged on the disc surface, namely the rolling tool can be detachably connected with the angle adjuster 3 through the mounting holes 3-3, and preferably, at least 4 mounting holes 3-3 are arranged and uniformly distributed on the disc surface of the angle adjuster 3. The angle adjuster 3 is rotatably arranged in a concave cavity 2-1 formed in the movable plate 2 through a rotating shaft 1-5, specifically, one end of the rotating shaft 1-5 is connected with the center of the angle adjuster 3, the other end of the rotating shaft penetrates through the movable plate 2, and external threads are arranged at the end part of one end of the rotating shaft penetrating through the movable plate 2;
The movable plate 2 is provided with a plurality of connecting screws 1-4, each connecting screw 1-4 is correspondingly arranged on the upper side and the lower side of the movable plate 2, and preferably, at least 4 connecting screws 1-4 are arranged and uniformly distributed at four corners of the movable plate 2;
The base 1 is provided with a plurality of guide sliding grooves 1-1, each guide sliding groove 1-1 is arranged on the base 1 in a penetrating manner along the horizontal direction and corresponds to each connecting screw rod 1-4 and each rotating shaft 1-5, preferably, the guide sliding grooves 1-1 are at least provided with 5, 4 guide sliding grooves 1-1 correspond to 4 connecting screw rods 1-4 and are uniformly distributed at four corners of the base 1, the remaining 1 guide sliding grooves 1-1 correspond to the rotating shafts 1-5 and are positioned at the center of the base 1, the movable plate 2 is connected with the fastening nuts through the connecting screw rods 1-4 penetrating the guide sliding grooves 1-1, and the angle adjuster 3 is connected with the fastening nuts through the rotating shafts 1-5 penetrating the guide sliding grooves 1-1. After loosening each fastening nut, the moving plate 2 can horizontally move in the corresponding guide chute 1-1 through each connecting screw rod 1-4, and the angle adjuster 3 can rotate in the corresponding guide chute 1-1 through the rotating shaft 1-5 and simultaneously horizontally move in the guide chute 1-1 along with the moving plate 2;
The movable plate 2 is a square plate, the concave cavity 2-1 is arranged at the center of the movable plate 2 and is matched with the angle adjuster 3, namely, the movable plate 2 is nearly circular, a boss 2-2 matched with the arc notch 3-1 on the angle adjuster 3 is arranged on the inner side wall of the movable plate 2, namely, the boss 2-2 is provided with an arc surface jointed with the arc notch 3-1, the arc size of the arc surface is smaller than that of the arc notch 3-1, preferably, the boss 2-2 is positioned in the middle of the arc notch 3-1, the arc notch 3-1 is divided into two parts, one part is used for adjusting the angle, and the other part is used for positioning;
the positioning device comprises an arc-shaped cushion block 5 for adjusting the rotation angle of the angle adjuster 3 and a positioning screw 4 for positioning the rotated angle adjuster 3, and the positioning screw 4 is matched with the arc-shaped cushion block 5 to achieve good positioning effect;
The positioning screw 4 penetrates through the moving plate 2 from the outer side threads of the moving plate 2, namely a threaded hole which is matched with the positioning screw 4 is formed in the moving plate 2 in a penetrating way, and the positioning screw 4 can be screwed and adjusted in the threaded hole, so that the cavity 2-1 of the moving plate 2 is abutted against one end of the arc-shaped notch 3-1 of the angle adjuster 3, and the angle adjuster 3 is positioned; the arc cushion block 5 is detachably arranged at the other end of the arc notch 3-1 and is abutted against the side wall of one side of the boss 2-2, the arc cushion block 5 is matched with the arc notch 3-1 in shape and is of an arc block structure, a plurality of arc cushion blocks 5 with different radian sizes can be arranged, and the rotary angle adjuster 3 is finely adjusted by replacing the arc cushion blocks 5 with different radian sizes; the arc gap 3-1 is provided with a connecting plate 3-2 which is matched with the arc cushion block 5, the arc cushion block 5 is arranged on the connecting plate 3-2 through a bolt 5-1 and is abutted against the boss 2-2, specifically, the connecting plate 3-2 can be arranged at the end part of the arc gap 3-1 and can also be arranged on the cambered surface of the arc gap 3-1, one end of the arc cushion block 5 is connected with the connecting plate 3-2 through the bolt 5-1, the other end of the arc cushion block 5 is abutted against the boss 2-2, and compared with the arc cushion block 3-2 arranged at the end part of the arc cushion block, the connecting plate 3-2 is arranged on the cambered surface of the arc gap 3-1, so that the material consumption of the arc cushion block 5 is saved and the economic cost is saved;
Further, for better positioning effect, the inner side wall of the concave cavity 2-1 positioned at one side of the boss 2-2 extends along the horizontal or vertical tangential direction and vertically intersects with the side wall of the boss 2-2, namely, the side wall of the boss 2-2 is vertical or horizontal, the positioning screw 4 penetrates through the side wall of the boss 2-2 from the outer side of the moving plate 2 along the horizontal or vertical direction by threads and is abutted against one end of the arc notch 3-1 on the angle adjuster 3 in the concave cavity 2-1, namely, the positioning screw 4 is vertical to the side wall of the boss 2-2;
Step S2: fine adjustment moving plate 2: the moving plate 2 is adjusted to enable a rolling tool arranged on the angle adjuster 3 to horizontally move on the base 1 until the rolling tool is aligned with a cylinder sleeve supporting shoulder fillet to be rolled, and then the moving plate 2 after fine adjustment is clamped by a clamp on the base 1, and the method specifically comprises the following steps:
Step S201: the connecting screw rods 1-4 of the movable plate 2 and the fastening nuts on the rotating shafts 1-5 of the angle adjusters 3 are loosened respectively, and meanwhile, the adjusting screw rods 1-6 on the clamping blocks 1-3 are loosened, so that sufficient movable space is provided for adjusting the movable plate 2;
Step S202: through each connecting screw rod 1-4 and the rotating shaft 1-5, the movable plate 2 drives the angle adjuster 3 to perform horizontal fine adjustment in the corresponding guide chute 1-1 on the base 1, and the lower side of the movable plate 2 always abuts against the clamping strip 1-2 in the adjusting process;
step S203: after the movable plate 2 is finely adjusted to be aligned with the round angle of the cylinder sleeve supporting shoulder to be rolled, screwing the adjusting screw rods 1-6 on the clamping blocks 1-3 and matching the clamping strips 1-2 to clamp the movable plate 2;
Step S3: fine adjustment angle adjuster 3: the angle adjuster 3 is rotated to enable the rolling angle of the rolling tool to meet the rolling requirement of 35 degrees to 45 degrees, so that the roller of the rolling tool can be correctly pressed into the cylinder sleeve supporting shoulder fillet, and then the angle adjuster 3 after fine adjustment is positioned through the positioning device on the moving plate 2, and the method specifically comprises the following steps:
step S301: loosening a positioning screw 4 on the moving plate 2, and selecting an arc-shaped cushion block 5 with an arc-shaped size adapted to the rotation angle required by rolling;
Step S302: the arc cushion block 5 is arranged on the connecting plate 3-2 of the angle adjuster 3 through the bolt 5-1, one end of the arc cushion block 5 at the arc notch 3-1 of the angle adjuster 3 is abutted against the side wall of the boss 2-2 of the movable plate 2, and then the angle adjuster 3 is precisely and rotatably adjusted;
Step S303: screwing the positioning screw 4 to enable the positioning screw to be abutted against the other end of the arc notch 3-1 of the angle adjuster 3 in the concave cavity 2-1 of the moving plate 2, and positioning the angle adjuster 3 by matching with the arc cushion block 5, so that a rolling tool arranged on the angle adjuster 3 is accurately pressed into a cylinder sleeve supporting shoulder fillet;
Step S4: the movable plate 2, the angle adjuster 3 and the base 1 are fixedly connected, the angle adjustment of the rolling tool is finished, the rolling operation of the cylinder sleeve can be carried out, and specifically, the fastening nuts on the connecting screw rods 1-4 of the movable plate 2 and the rotating shafts 1-5 of the angle adjuster 3 are respectively screwed down, so that the movable plate 2 and the angle adjuster 3 are fixed on the base 1.
It will be understood that the application has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the application. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the application without departing from the essential scope thereof. Therefore, it is intended that the application not be limited to the particular embodiment disclosed, but that the application will include all embodiments falling within the scope of the appended claims.

Claims (10)

1.一种气缸套滚压工具的角度调整方法，其特征在于包括以下步骤：1. A method for adjusting the angle of a cylinder liner rolling tool, characterized by comprising the following steps: 步骤S1：将滚压工具安装到多自由度调整装置的调角器（3）上，多自由度调整装置包括设有夹具的底座（1）、设置在底座（1）上且安装有调角器（3）的移动板（2）以及设置在移动板（2）上适配调角器（3）的定位装置，其中调角器（3）能够在移动板（2）上旋转调节；Step S1: installing a rolling tool on a recliner (3) of a multi-degree-of-freedom adjustment device, the multi-degree-of-freedom adjustment device comprising a base (1) provided with a clamp, a movable plate (2) disposed on the base (1) and provided with the recliner (3), and a positioning device disposed on the movable plate (2) and adapted to fit the recliner (3), wherein the recliner (3) can be rotated and adjusted on the movable plate (2); 步骤S2：微调移动板（2）：调整移动板（2）使安装在调角器（3）上的滚压工具在底座（1）上水平移动，直至对齐待滚压的气缸套支撑肩圆角，然后通过底座（1）上的夹具将微调后的移动板（2）夹紧；Step S2: fine-tuning the movable plate (2): adjusting the movable plate (2) so that the rolling tool mounted on the angle adjuster (3) moves horizontally on the base (1) until it is aligned with the fillet of the cylinder sleeve support shoulder to be rolled, and then the fine-tuned movable plate (2) is clamped by a clamp on the base (1); 步骤S3：微调调角器（3）：旋转调角器（3）使滚压工具的滚压角度满足35°-45°的滚压要求，从而使滚压工具的滚轮能够正确压入气缸套支撑肩圆角，然后通过移动板（2）上的定位装置将微调后的调角器（3）进行定位；Step S3: fine-tuning the angle adjuster (3): rotating the angle adjuster (3) so that the rolling angle of the rolling tool meets the rolling requirement of 35°-45°, so that the roller of the rolling tool can be correctly pressed into the rounded corner of the cylinder sleeve support shoulder, and then positioning the fine-tuned angle adjuster (3) through the positioning device on the movable plate (2); 步骤S4：将移动板（2）和调角器（3）与底座（1）之间固定连接，滚压工具的角度调整结束，可进行气缸套滚压操作。Step S4: The movable plate (2) and the angle adjuster (3) are fixedly connected to the base (1), and the angle adjustment of the rolling tool is completed, and the cylinder sleeve rolling operation can be carried out. 2.根据权利要求1所述的一种气缸套滚压工具的角度调整方法，其特征在于：所述夹具包括水平设置在底座（1）下侧的夹紧条（1-2）以及分别均匀间隔设置在底座（1）上侧和左右两侧的若干个夹紧块（1-3），各个夹紧块（1-3）上均螺纹贯穿有调节螺杆（1-6）。2. A method for adjusting the angle of a cylinder liner rolling tool according to claim 1, characterized in that: the clamp comprises a clamping strip (1-2) horizontally arranged on the lower side of a base (1) and a plurality of clamping blocks (1-3) evenly spaced and arranged on the upper side and left and right sides of the base (1), and each clamping block (1-3) is threadedly penetrated by an adjusting screw (1-6). 3.根据权利要求2所述的一种气缸套滚压工具的角度调整方法，其特征在于：所述调角器（3）为通过转轴（1-5）旋转设置在移动板（2）开设的凹腔（2-1）内且沿外周设有弧形缺口（3-1）的圆盘，转轴（1-5）的一端连接调角器（3）的中心另一端贯穿移动板（2）并在其端部设置外螺纹；所述调角器（3）上开设有若干个适配滚压工具的安装孔（3-3）。3. A method for adjusting the angle of a cylinder liner rolling tool according to claim 2, characterized in that: the angle adjuster (3) is a disk that is rotatably arranged in a concave cavity (2-1) opened on a movable plate (2) through a rotating shaft (1-5) and has an arc-shaped notch (3-1) along the outer circumference, one end of the rotating shaft (1-5) is connected to the center of the angle adjuster (3) and the other end passes through the movable plate (2) and is provided with an external thread at its end; the angle adjuster (3) is provided with a plurality of mounting holes (3-3) adapted to the rolling tool. 4.根据权利要求3所述的一种气缸套滚压工具的角度调整方法，其特征在于：所述移动板（2）的上下两侧对应设置有连接螺杆（1-4），底座（1）上沿其水平方向贯通开设有与各个连接螺杆（1-4）以及转轴（1-5）对应的导向滑槽（1-1）；所述移动板（2）和调角器（3）分别通过贯穿导向滑槽（1-1）的连接螺杆（1-4）和转轴（1-5）与紧固螺母连接。4. A method for adjusting the angle of a cylinder liner rolling tool according to claim 3, characterized in that: connecting screws (1-4) are correspondingly arranged on the upper and lower sides of the movable plate (2), and a guide slot (1-1) corresponding to each connecting screw (1-4) and the rotating shaft (1-5) is opened on the base (1) along its horizontal direction; the movable plate (2) and the angle adjuster (3) are respectively connected to the fastening nut through the connecting screw (1-4) and the rotating shaft (1-5) passing through the guide slot (1-1). 5.根据权利要求4所述的一种气缸套滚压工具的角度调整方法，其特征在于：所述移动板的凹腔（2-1）适配调角器（3）并在其内侧壁上设置与调角器（3）上的弧形缺口（3-1）相配合的凸台（2-2），且凸台（2-2）的尺寸小于弧形缺口（3-1）。5. A method for adjusting the angle of a cylinder liner rolling tool according to claim 4, characterized in that: the concave cavity (2-1) of the movable plate is adapted to the angle adjuster (3) and a boss (2-2) matching the arc-shaped notch (3-1) on the angle adjuster (3) is provided on its inner wall, and the size of the boss (2-2) is smaller than the arc-shaped notch (3-1). 6.根据权利要求5所述的一种气缸套滚压工具的角度调整方法，其特征在于：所述定位装置包括螺纹贯穿移动板（2）并在其凹腔（2-1）内抵接在调角器（3）的弧形缺口（3-1）一端的定位螺杆（4）以及与弧形缺口（3-1）另一端可拆卸连接并抵接凸台（2-2）的弧形垫块（5）；所述弧形缺口（3-1）上设置有适配弧形垫块（5）的连接板（3-2），弧形垫块（5）通过螺栓（5-1）设置在连接板（3-2）上。6. A method for adjusting the angle of a cylinder liner rolling tool according to claim 5, characterized in that: the positioning device comprises a positioning screw (4) threadedly penetrating the movable plate (2) and abutting against one end of the arc-shaped notch (3-1) of the angle adjuster (3) in its concave cavity (2-1), and an arc-shaped pad (5) detachably connected to the other end of the arc-shaped notch (3-1) and abutting against the boss (2-2); a connecting plate (3-2) adapted to the arc-shaped pad (5) is provided on the arc-shaped notch (3-1), and the arc-shaped pad (5) is set on the connecting plate (3-2) by bolts (5-1). 7.根据权利要求6所述的一种气缸套滚压工具的角度调整方法，其特征在于：位于凸台（2-2）一侧的凹腔（2-1）内侧壁延其水平或垂直切线方向延伸并与凸台（2-2）侧壁垂直相交，定位螺杆（4）由移动板（2）的外侧沿水平或垂直方向螺纹贯穿该凸台（2-2）侧壁并在凹腔（2-1）内抵接调角器（3）上的弧形缺口（3-1）的一端。7. A method for adjusting the angle of a cylinder liner rolling tool according to claim 6, characterized in that: the inner wall of the cavity (2-1) located on one side of the boss (2-2) extends along its horizontal or vertical tangent direction and intersects vertically with the side wall of the boss (2-2), and the positioning screw (4) is threaded from the outer side of the movable plate (2) through the side wall of the boss (2-2) in the horizontal or vertical direction and abuts against one end of the arc-shaped notch (3-1) on the angle adjuster (3) in the cavity (2-1). 8.根据权利要求7所述的一种气缸套滚压工具的角度调整方法，其特征在于：在步骤S2中，微调移动板（2）包括以下步骤：8. The method for adjusting the angle of a cylinder liner rolling tool according to claim 7, characterized in that: in step S2, fine-tuning the movable plate (2) comprises the following steps: 步骤S201：分别松动移动板（2）的连接螺杆（1-4）与调角器（3）的转轴（1-5）上的紧固螺母，同时松动各个夹紧块（1-3）上的调节螺杆（1-6），为调节移动板（2）提供充足的活动空间；Step S201: respectively loosen the connecting screws (1-4) of the movable plate (2) and the fastening nuts on the rotating shaft (1-5) of the angle adjuster (3), and at the same time loosen the adjusting screws (1-6) on each clamping block (1-3) to provide sufficient movement space for adjusting the movable plate (2); 步骤S202：通过各个连接螺杆（1-4）与转轴（1-5），移动板（2）带动调角器（3）在对应的底座（1）上的导向滑槽（1-1）内进行水平微调，在调节过程中移动板（2）的下侧始终抵靠夹紧条（1-2）；Step S202: The movable plate (2) drives the angle adjuster (3) to perform horizontal fine adjustment in the guide groove (1-1) on the corresponding base (1) through the connecting screws (1-4) and the rotating shaft (1-5). During the adjustment process, the lower side of the movable plate (2) always abuts against the clamping strip (1-2); 步骤S203：当移动板（2）微调至与待滚压的气缸套支撑肩圆角对齐后，旋拧各个夹紧块（1-3）上的调节螺杆（1-6）并配合夹紧条（1-2）将移动板（2）夹紧。Step S203: After the movable plate (2) is finely adjusted to align with the rounded corner of the cylinder liner support shoulder to be rolled, the adjusting screws (1-6) on each clamping block (1-3) are screwed and the movable plate (2) is clamped in cooperation with the clamping strip (1-2). 9.根据权利要求8所述的一种气缸套滚压工具的角度调整方法，其特征在于：在步骤S3中，微调调角器（3）包括以下步骤：9. The method for adjusting the angle of a cylinder liner rolling tool according to claim 8, characterized in that: in step S3, fine-tuning the angle adjuster (3) comprises the following steps: 步骤S301：松动移动板（2）上的定位螺杆（4），选择弧度尺寸与滚压要求所需旋转角度适配的弧形垫块（5）；Step S301: loosen the positioning screw (4) on the moving plate (2), and select an arc-shaped pad (5) whose arc size is compatible with the rotation angle required for rolling; 步骤S302：通过螺栓（5-1）将弧形垫块（5）安装在调角器（3）的连接板（3-2）上，弧形垫块（5）在调角器（3）的弧形缺口（3-1）一端抵接移动板（2）的凸台（2-2）侧壁，进而精准的对调角器（3）旋转微调；Step S302: The arc-shaped pad (5) is mounted on the connecting plate (3-2) of the recliner (3) by means of a bolt (5-1), and one end of the arc-shaped pad (5) abuts against the side wall of the boss (2-2) of the movable plate (2) at the arc-shaped notch (3-1) of the recliner (3), thereby accurately fine-tuning the rotation of the recliner (3); 步骤S303：旋拧定位螺杆（4），使其在移动板（2）的凹腔（2-1）内抵接在调角器（3）的弧形缺口（3-1）的另一端，与弧形垫块（5）配合将调角器（3）进行定位，从而使安装在调角器（3）上的滚压工具正确压入气缸套支撑肩圆角。Step S303: Screw the positioning screw (4) so that the other end of the positioning screw (4) abuts against the arc-shaped notch (3-1) of the recliner (3) in the concave cavity (2-1) of the movable plate (2), and cooperates with the arc-shaped pad (5) to position the recliner (3), so that the rolling tool installed on the recliner (3) is correctly pressed into the rounded corner of the cylinder sleeve support shoulder. 10.根据权利要求9所述的一种气缸套滚压工具的角度调整方法，其特征在于：在步骤S4中，分别拧紧移动板（2）的连接螺杆（1-4）与调角器（3）的转轴（1-5）上的紧固螺母，将移动板（2）和调角器（3）固定在底座（1）上。10. The method for adjusting the angle of a cylinder liner rolling tool according to claim 9, characterized in that: in step S4, the connecting screws (1-4) of the movable plate (2) and the fastening nuts on the rotating shaft (1-5) of the angle adjuster (3) are tightened respectively to fix the movable plate (2) and the angle adjuster (3) on the base (1).
CN202410816442.7A 2024-06-24 2024-06-24 Angle adjusting method of cylinder sleeve rolling tool Active CN118595747B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410816442.7A CN118595747B (en) 2024-06-24 2024-06-24 Angle adjusting method of cylinder sleeve rolling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202410816442.7A CN118595747B (en) 2024-06-24 2024-06-24 Angle adjusting method of cylinder sleeve rolling tool

Publications (2)

Publication Number Publication Date
CN118595747A true CN118595747A (en) 2024-09-06
CN118595747B CN118595747B (en) 2026-06-09

Family

ID=92549824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202410816442.7A Active CN118595747B (en) 2024-06-24 2024-06-24 Angle adjusting method of cylinder sleeve rolling tool

Country Status (1)

Country Link
CN (1) CN118595747B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011116886A1 (en) * 2011-10-25 2013-04-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for finishing e.g. cylinder liner inner surface of piston-internal combustion engine, involves transferring structuring elements of structuring roller on workpiece surface, and reducing surface roughness of structuring elements
CN103537922A (en) * 2013-09-29 2014-01-29 芜湖永裕汽车工业有限公司 Engine air cylinder cover machining clamp with adjustable angle
CN111843492A (en) * 2020-07-13 2020-10-30 中原内配集团安徽有限责任公司 Single-cylinder two-stroke engine cylinder sleeve processing equipment and using method thereof
CN214868462U (en) * 2021-05-10 2021-11-26 艾洛钛紧固件(上海)有限公司 Two-wheel fillet rolling strengthening machine for bolt strengthening rolling
CN215143766U (en) * 2021-05-31 2021-12-14 重庆骄直电气有限公司 Cold rolling round corner machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011116886A1 (en) * 2011-10-25 2013-04-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for finishing e.g. cylinder liner inner surface of piston-internal combustion engine, involves transferring structuring elements of structuring roller on workpiece surface, and reducing surface roughness of structuring elements
CN103537922A (en) * 2013-09-29 2014-01-29 芜湖永裕汽车工业有限公司 Engine air cylinder cover machining clamp with adjustable angle
CN111843492A (en) * 2020-07-13 2020-10-30 中原内配集团安徽有限责任公司 Single-cylinder two-stroke engine cylinder sleeve processing equipment and using method thereof
CN214868462U (en) * 2021-05-10 2021-11-26 艾洛钛紧固件(上海)有限公司 Two-wheel fillet rolling strengthening machine for bolt strengthening rolling
CN215143766U (en) * 2021-05-31 2021-12-14 重庆骄直电气有限公司 Cold rolling round corner machine

Also Published As

Publication number Publication date
CN118595747B (en) 2026-06-09

Similar Documents

Publication Publication Date Title
KR100279360B1 (en) Locking mechanism for grinding machines with multiple belts
CN221313282U (en) Anchor clamps for anchor backing plate machine tool
CN222791046U (en) Angle adjusting device for cylinder liner rolling tool
CN110977516B (en) A dovetail indexing and self-centering device based on radial boring of special-shaped rings
CN110421372B (en) A circular positioning jig and method of using the same
CN117020239B (en) Technological method for improving utilization rate of burrs of T-shaped plate part of aero-engine
CN213136346U (en) Eccentric Adjustable Centering Fixture for Tri-eccentric Butterfly Valve Sealing Ring or Valve Body Grinding
CN111390614B (en) Engine crankshaft numerical control machine processing tool clamp
CN115533574B (en) A floating support device for machining
CN120002439A (en) A crankshaft turning eccentric tooling and processing technology
CN211304833U (en) Accurate adjustable self-centering chuck
CN209886730U (en) A kind of mechanical arm connecting disc drilling and positioning tool
CN220554999U (en) Rotary clamp for polyhedron processing
CN217800784U (en) Grinding device for repairing valve spools
CN218017475U (en) A self-aligning device for grinding surface coating of piston rod
CN115284171A (en) Crosshead pin grinding device and method adopting adjustable center
CN211193056U (en) Wheel milling finish positioning device
CN116100464A (en) A center runout adjustment fixture
CN223029394U (en) Super smart machine of high-efficient processing
CN218016142U (en) Broaching tool for inner key groove
CN119617024B (en) Coupler, processing production equipment and processing method thereof
CN220761121U (en) Assembled disc milling cutter with fine tuning function
CN221380229U (en) Metal cable cutting jig
KR101687153B1 (en) Fly-cut wheel assembly
CN111550477A (en) Rolling ring locking device for lime slaker and adjusting and mounting method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant