CN110919354A - Cleaning method of camshaft support assembly - Google Patents
Cleaning method of camshaft support assembly Download PDFInfo
- Publication number
- CN110919354A CN110919354A CN201911257241.3A CN201911257241A CN110919354A CN 110919354 A CN110919354 A CN 110919354A CN 201911257241 A CN201911257241 A CN 201911257241A CN 110919354 A CN110919354 A CN 110919354A
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- CN
- China
- Prior art keywords
- cover
- tile
- cover cap
- support assembly
- camshaft support
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- 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.)
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Classifications
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- 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
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/08—Gripping heads and other end effectors having finger members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a cleaning method of a camshaft support assembly, which is characterized by comprising the following steps of: step A: unscrewing all bolts for connecting the tile cover and the cover cap by unscrewing the electric gun by using the multi-shaft bolt; and B: the mechanical arm grabs the camshaft support assembly to high-pressure deburring and washing equipment, surge cleaning equipment, fixed-point washing equipment and scanning and blow-drying equipment; and C: the tile cover is pressed down through the manipulator and is tightly attached to the cover cap; step D: the electric gun is unscrewed by the multi-axis bolt to tighten all the bolts. The invention abandons the mode of cleaning the tile cover and the bolt after completely dismounting from the cover cap in the prior art, and instead adopts the mode of cleaning the tile cover and the cover cap by leaving a gap between the tile cover and the cover cap and connecting the tile cover and the bolt through the bolt without separating the tile cover from the cover cap, thereby fundamentally avoiding the defects of easy confusion, neglected assembly and wrong assembly after the tile cover and the bolt are completely dismounted from the cover cap, and correspondingly saving the procedures of pairing and marking in the prior art.
Description
Technical Field
The invention belongs to the field of machine manufacturing, and particularly relates to a method for cleaning a camshaft support assembly.
Background
CSS50T4 camshaft support assembly mainly includes tile lid and shroud. Wherein, three tile covers are through 26 bolt fixed connection that the specification differs on a cover, and need carry out burring, washing and drying process to camshaft support assembly. The existing camshaft support assembly cleaning mode is as follows: a, marking a bush cover and a cover cap of each set of camshaft support assembly, wherein the marks are A1 on the bush cover and A1 at the corresponding position on the cover cap; step b, manually disassembling the tile cover and the cover cap, manually disassembling 26 bolts for connecting the outer cover and the cover cap, and separating the tile cover from the cover cap; step c, manually installing the tile cover and the cover cap on deburring equipment, a cleaning machine and the like, and cleaning and deburring the tile cover and the cover cap by using corresponding equipment; d, manually transporting the tile cover and the cover cap to a dryer, and drying the tile cover and the cover cap by using the dryer; and e, after the previous step is completed, manually reinstalling the tile cover on the cover through 26 bolts to complete assembly.
Therefore, the existing cleaning method has the following defects: 1. the whole process is manually operated, the cleaning efficiency is not high, and the labor intensity is high; 2. the cleaning route is long and is not easy to control, and the product is inevitably collided in the processes of carrying, installation and the like, so that the product is easily damaged and scratched; 3. wrong marks and missing marks are easy to appear, the marks of the tile cover and the cover are disordered, and the tile cover is not matched with the cover, so that assembly errors occur; 4. due to the fact that the number of the bolts is large and the specifications are different, the situation that the bolts are installed in a wrong mode and are not installed frequently occurs.
Disclosure of Invention
The invention provides a method for cleaning a camshaft support assembly, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows: a method for cleaning camshaft support assemblies, wherein each set of camshaft support assembly comprises a tile cover (62) and a cover cap (61), the tile cover (62) and the cover cap (61) are connected through a bolt (5), and the method is characterized by comprising the following steps of:
step A: loosening all the bolts (5) for connecting the tile cover (62) and the cover cap (61) by loosening the electric gun through the multi-shaft bolt, wherein all the bolts (5) are not separated from the cover cap (61), and the tile cover (62) is connected with the cover cap (61) through the bolts (5); then separating the tile cover (62) from the cover cap (61) through a mechanical arm (J) on the robot;
and B: b, sequentially grabbing the camshaft support assembly to high-pressure deburring washing equipment, surge washing equipment, fixed-point washing equipment and scanning blow-drying equipment through a manipulator (J) in the step A, and completing deburring, washing and blow-drying of the camshaft support assembly, wherein in the whole deburring, washing and blow-drying process, the manipulator always maintains a tile cover (62) and a cover cap (61) in a separated state, the distance between the tile cover (62) and the cover cap (61) is kept unchanged, the tile cover (62) is connected with the cover cap (61) through a bolt (5), and meanwhile, the manipulator (J) always maintains clamping of the camshaft support assembly;
and C: the tile cover (62) is pressed downwards through a manipulator (J), and the tile cover (62) is tightly attached to the cover cap (61);
step D: and (D) placing the camshaft support assembly obtained in the step (C) on an automatic conveying roller way by a manipulator (J), conveying the camshaft support assembly to the position below the multi-shaft bolt unscrewing electric gun in the step (A) by the automatic conveying roller way, and screwing all the bolts (5) by the multi-shaft bolt unscrewing electric gun so as to finish the restoration assembly of the camshaft support assembly.
In the scheme, the manipulator (J) comprises a machine head (1), a clamping assembly and a pressing assembly, wherein the machine head (1) is arranged on the robot; the clamping assembly comprises two clamping plates (2) arranged side by side, and the two clamping plates (2) are symmetrically arranged on two sides of the machine head (1); one side, close to the machine head (1), of the clamping plate (2) is fixedly connected with an output shaft of a linear motor on the machine head (1), a plurality of guide rods (9) are arranged between the clamping plate (2) and the machine head (1), and the guide rods (9) guide the clamping plate (2); clamping heads (4) are fixedly mounted at one ends, far away from the machine head (1), of the two clamping plates (2), the clamping heads (4) on the two clamping plates (2) are opposite in position, grooves (41) are formed in the opposite positions of the clamping heads (4), and the grooves (41) are used for clamping the edge of the cover cap (61);
the pressing assembly is positioned between the two clamping plates (2) and comprises two supporting blocks (3) arranged side by side, one end of each supporting block (3) is fixedly connected with the machine head (1), and at least two lifting combinations are arranged on the lower side of each supporting block (3) along the length direction; each lifting combination comprises a lifting cylinder (10), a lifting frame (11) and lifting fingers (7), wherein the lifting cylinder (10) is vertically arranged and is fixedly arranged on the supporting block (3) through the lifting frame (11); the bottom of a piston rod of the lifting cylinder (10) is fixedly connected with a lifting finger (7), a lifting part of the lifting finger (7) is an upward bent hook part, and the hook part is used for lifting the tile cover upwards;
supporting shoe (3) bottom still vertically is equipped with presses the cylinder, and the piston rod lower extreme that should press the cylinder has set firmly and presses finger (8), and the portion of pressing that should press the finger is the crotch portion of downwarping, and this crotch portion is used for compressing tightly the tile lid on the shroud downwards.
In the scheme, in the cleaning process of the step B, a flushing pipe of the deburring flushing device extends into a gap between the tile cover (62) and the cover cap (61), and the camshaft support assembly is clamped by a mechanical arm (J) to move, so that deburring and cleaning are completed.
In the scheme, the distance between the tile cover (62) and the cover cap (61) in the step A and the step B is 5 mm.
The scheme has the following beneficial effects:
1. the invention abandons the mode of cleaning the tile cover and the bolt after completely dismounting from the cover cap in the prior art, and instead adopts the mode of cleaning the tile cover and the cover cap by leaving a gap between the tile cover and the cover cap and connecting the tile cover and the bolt through the bolt without separating the tile cover from the cover cap, thereby fundamentally avoiding the defects of easy confusion, neglected assembly and wrong assembly after the tile cover and the bolt are completely dismounted from the cover cap, correspondingly saving the procedures of pairing and marking in the prior art and greatly improving the cleaning efficiency;
2. the separation and combination of the bush cover and the bolt in the camshaft support assembly are completed by a manipulator, so that the camshaft support assembly is simple, efficient, time-saving and labor-saving;
3. the tile cover and the cover cap are always kept connected through the bolts, and the manipulator keeps the distance between the tile cover and the cover cap constant and integrally moves together, so that the tile cover and the cover cap cannot collide with each other, and the problems of product damage and scratching are effectively solved;
4. the cam shaft support assembly is moved by the manipulator and the conveying roller way in the cleaning process, and the defect that the cam shaft support assembly is completed by manpower in the prior art is overcome.
Drawings
FIG. 1 is a plan view of a robot J according to the present invention;
FIG. 2 is a cross-sectional view of F-F in FIG. 1;
FIG. 3 is a schematic view of the robot J of FIG. 1 grasping and lifting a camshaft support assembly;
FIG. 4 is a side view of FIG. 1;
fig. 5 is a schematic view of a connection structure between the lifting cylinder and the lifting finger in fig. 3.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
as shown in fig. 1-5, the present invention discloses a method for cleaning camshaft support assemblies, wherein each set of camshaft support assembly comprises a tile cover 62 and a cover cap 61, the tile cover 62 and the cover cap 61 are connected by a bolt 5, and the method is characterized by cleaning according to the following steps:
step A: all the bolts 5 connecting the shoe cover 62 and the cover 61 are unscrewed by unscrewing the electric gun using the multi-axis bolts, but all the bolts 5 are not separated from the cover 61, and the shoe cover 62 is connected to the cover 61 by the bolts 5. The multi-shaft bolt electric gun unscrewing device is the existing device, in the operation process, a camshaft support assembly is fixed on a workbench and does not move, and 26 bolts 5 are unscrewed through multiple moving and moving steps of the multi-shaft bolt electric gun unscrewing device. The tile cover 62 is then separated from the cover 61 by a robot arm J on the robot.
The manipulator J comprises a machine head 1, a clamping assembly and a pressing assembly, wherein the machine head 1 is arranged on the robot; the clamping assembly comprises two clamping plates 2 arranged side by side, and the two clamping plates 2 are symmetrically arranged on two sides of the machine head 1; one side of the clamping plate 2 close to the machine head 1 is fixedly connected with an output shaft of a linear motor on the machine head 1, a plurality of guide rods 9 are arranged between the clamping plate 2 and the machine head 1, and the guide rods 9 guide the clamping plate 2; the clamping heads 4 are fixedly mounted at one ends, far away from the machine head 1, of the two clamping plates 2, the positions of the clamping heads 4 on the two clamping plates 2 are opposite, grooves 41 are formed in the positions, opposite to the clamping heads 4, of the two clamping plates, and the grooves 41 are used for clamping the edge of the cover cap 61;
the pressing assembly is positioned between the two clamping plates 2 and comprises two supporting blocks 3 arranged side by side, one end of each supporting block 3 is fixedly connected with the machine head 1, and at least two lifting combinations are arranged on the lower side of each supporting block 3 along the length direction; each lifting combination comprises a lifting cylinder 10, a lifting frame 11 and a lifting finger 7, wherein the lifting cylinder 10 is vertically arranged and is fixedly arranged on the supporting block 3 through the lifting frame 11; the bottom of the piston rod of the lifting cylinder 10 is fixedly connected with the lifting finger 7, the lifting part of the lifting finger 7 is an upward bent hook part, and the hook part is used for lifting the tile cover upwards, so that the tile cover 62 is separated from the cover cap 61.
3 bottoms of supporting shoe still vertically are equipped with and press the cylinder, and the piston rod lower extreme that should press the cylinder has set firmly and presses finger 8, and the portion of pressing that should press the finger is the crotch portion of downwarping, and this crotch portion is used for compressing tightly the tile lid on the shroud downwards.
And B: and C, moving the robot, sequentially grabbing the camshaft support assembly to high-pressure deburring and washing equipment, surge washing equipment, fixed-point washing equipment and scanning and blow-drying equipment through the manipulator J in the step A, and completing deburring, washing and blow-drying of the camshaft support assembly. High pressure burring flushing device, surge cleaning equipment, fixed point flushing device and scanning equipment of weathering are present mature equipment, and the removal that only camshaft support assembly originally leaned on pure artifical the completion, relies on robot and manipulator to accomplish now and removes. In the whole deburring, cleaning and blow-drying process, the manipulator keeps the tile cover 62 and the cover 61 in a separated state, the distance between the tile cover 62 and the cover 61 is kept unchanged, the tile cover 62 is connected with the cover 61 through the bolt 5, and meanwhile, the manipulator J keeps clamping the camshaft support assembly. In the cleaning process of the step B, a flushing pipe of the deburring and washing equipment extends into a gap between the tile cover 62 and the cover 61, is fixed and moves by clamping the camshaft support assembly through the manipulator J, so that deburring and cleaning are finished. The distance between the tile cover 62 and the cover 61 in the steps A and B is 5mm, mainly because the diameter of the flushing pipe of the deburring flushing equipment is 4 mm.
And C: the tile cover 62 is pressed down by the pressing finger 8 of the manipulator J, and the tile cover 62 is tightly attached to the cover 61;
step D: and C, placing the camshaft support assembly obtained in the step C on an automatic conveying roller way by a manipulator J, conveying the assembly to the position below the multi-shaft bolt unscrewing electric gun in the step A by the automatic conveying roller way, and screwing all the bolts 5 by the multi-shaft bolt unscrewing electric gun so as to finish the restoration assembly of the camshaft support assembly. The automatic conveying roller way is the existing mature technology and completes automatic conveying.
The above description is only exemplary of the present invention and should not be taken as limiting, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A method for cleaning camshaft support assemblies, wherein each set of camshaft support assembly comprises a tile cover (62) and a cover cap (61), the tile cover (62) and the cover cap (61) are connected through a bolt (5), and the method is characterized by comprising the following steps of:
step A: loosening all the bolts (5) for connecting the tile cover (62) and the cover cap (61) by loosening the electric gun through the multi-shaft bolt, wherein all the bolts (5) are not separated from the cover cap (61), and the tile cover (62) is connected with the cover cap (61) through the bolts (5); then separating the tile cover (62) from the cover cap (61) through a mechanical arm (J) on the robot;
and B: b, sequentially grabbing the camshaft support assembly to high-pressure deburring washing equipment, surge washing equipment, fixed-point washing equipment and scanning blow-drying equipment through a manipulator (J) in the step A, and completing deburring, washing and blow-drying of the camshaft support assembly, wherein in the whole deburring, washing and blow-drying process, the manipulator always maintains a tile cover (62) and a cover cap (61) in a separated state, the distance between the tile cover (62) and the cover cap (61) is kept unchanged, the tile cover (62) is connected with the cover cap (61) through a bolt (5), and meanwhile, the manipulator (J) always maintains clamping of the camshaft support assembly;
and C: the tile cover (62) is pressed downwards through a manipulator (J), and the tile cover (62) is tightly attached to the cover cap (61);
step D: and (D) placing the camshaft support assembly obtained in the step (C) on an automatic conveying roller way by a manipulator (J), conveying the camshaft support assembly to the position below the multi-shaft bolt unscrewing electric gun in the step (A) by the automatic conveying roller way, and screwing all the bolts (5) by the multi-shaft bolt unscrewing electric gun so as to finish the restoration assembly of the camshaft support assembly.
2. A method of cleaning a camshaft support assembly as claimed in claim 1, wherein: the manipulator (J) comprises a machine head (1), a clamping assembly and a pressing assembly, wherein the machine head (1) is arranged on the robot; the clamping assembly comprises two clamping plates (2) arranged side by side, and the two clamping plates (2) are symmetrically arranged on two sides of the machine head (1); one side, close to the machine head (1), of the clamping plate (2) is fixedly connected with an output shaft of a linear motor on the machine head (1), a plurality of guide rods (9) are arranged between the clamping plate (2) and the machine head (1), and the guide rods (9) guide the clamping plate (2); clamping heads (4) are fixedly mounted at one ends, far away from the machine head (1), of the two clamping plates (2), the clamping heads (4) on the two clamping plates (2) are opposite in position, grooves (41) are formed in the opposite positions of the clamping heads (4), and the grooves (41) are used for clamping the edge of the cover cap (61);
the pressing assembly is positioned between the two clamping plates (2) and comprises two supporting blocks (3) arranged side by side, one end of each supporting block (3) is fixedly connected with the machine head (1), and at least two lifting combinations are arranged on the lower side of each supporting block (3) along the length direction; each lifting combination comprises a lifting cylinder (10), a lifting frame (11) and lifting fingers (7), wherein the lifting cylinder (10) is vertically arranged and is fixedly arranged on the supporting block (3) through the lifting frame (11); the bottom of a piston rod of the lifting cylinder (10) is fixedly connected with a lifting finger (7), a lifting part of the lifting finger (7) is an upward bent hook part, and the hook part is used for lifting the tile cover upwards;
supporting shoe (3) bottom still vertically is equipped with presses the cylinder, and the piston rod lower extreme that should press the cylinder has set firmly and presses finger (8), and the portion of pressing that should press the finger is the crotch portion of downwarping, and this crotch portion is used for compressing tightly the tile lid on the shroud downwards.
3. A method of cleaning a camshaft support assembly according to claim 1 or 2, wherein: in the cleaning process of the step B, a flushing pipe of the deburring flushing equipment extends into a gap between the tile cover (62) and the cover cap (61), and the camshaft support assembly is clamped by a manipulator (J) to move, so that deburring and cleaning are completed.
4. A method of cleaning a camshaft support assembly according to claim 1 or 2, wherein: the distance between the tile cover (62) and the cover cap (61) in the step A and the step B is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911257241.3A CN110919354A (en) | 2019-12-10 | 2019-12-10 | Cleaning method of camshaft support assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911257241.3A CN110919354A (en) | 2019-12-10 | 2019-12-10 | Cleaning method of camshaft support assembly |
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| Publication Number | Publication Date |
|---|---|
| CN110919354A true CN110919354A (en) | 2020-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911257241.3A Pending CN110919354A (en) | 2019-12-10 | 2019-12-10 | Cleaning method of camshaft support assembly |
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| CN (1) | CN110919354A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1100315A1 (en) * | 1999-05-25 | 2001-05-23 | Lely Research Holding AG | An unmanned vehicle adapted to be used in a stable, such as a cowshed |
| CN202039911U (en) * | 2011-01-20 | 2011-11-16 | 上海通用汽车有限公司 | Cam shaft support and cam shaft support unit |
| CN202238798U (en) * | 2011-10-13 | 2012-05-30 | 大连现代辅机开发制造有限公司 | Commercial vehicle engine straight-through type flexible cleaning system |
| CN202768149U (en) * | 2012-05-13 | 2013-03-06 | 大连现代辅机开发制造有限公司 | Cleaning center for flexibile robot |
| CN103028570A (en) * | 2013-01-08 | 2013-04-10 | 大连现代辅机开发制造有限公司 | Intelligent robot cleaning center |
| CN204377291U (en) * | 2015-02-14 | 2015-06-03 | 浙江天齐电气有限公司 | Electric appliance control box |
| CN204486426U (en) * | 2015-02-09 | 2015-07-22 | 大连现代辅机开发制造有限公司 | Cleaning manipulator |
| CN209094127U (en) * | 2018-09-21 | 2019-07-12 | 大连现代辅机开发制造有限公司 | A kind of cleaning robot claw that can open FE Tiler |
-
2019
- 2019-12-10 CN CN201911257241.3A patent/CN110919354A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1100315A1 (en) * | 1999-05-25 | 2001-05-23 | Lely Research Holding AG | An unmanned vehicle adapted to be used in a stable, such as a cowshed |
| CN202039911U (en) * | 2011-01-20 | 2011-11-16 | 上海通用汽车有限公司 | Cam shaft support and cam shaft support unit |
| CN202238798U (en) * | 2011-10-13 | 2012-05-30 | 大连现代辅机开发制造有限公司 | Commercial vehicle engine straight-through type flexible cleaning system |
| CN202768149U (en) * | 2012-05-13 | 2013-03-06 | 大连现代辅机开发制造有限公司 | Cleaning center for flexibile robot |
| CN103028570A (en) * | 2013-01-08 | 2013-04-10 | 大连现代辅机开发制造有限公司 | Intelligent robot cleaning center |
| CN204486426U (en) * | 2015-02-09 | 2015-07-22 | 大连现代辅机开发制造有限公司 | Cleaning manipulator |
| CN204377291U (en) * | 2015-02-14 | 2015-06-03 | 浙江天齐电气有限公司 | Electric appliance control box |
| CN209094127U (en) * | 2018-09-21 | 2019-07-12 | 大连现代辅机开发制造有限公司 | A kind of cleaning robot claw that can open FE Tiler |
Non-Patent Citations (1)
| Title |
|---|
| 王文康: "发动机零部件清洗用机器人的设计与轨迹规划", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
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Application publication date: 20200327 |
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