CN114102051A - Processing method of box body frame of cotton picking and packaging integrated machine - Google Patents
Processing method of box body frame of cotton picking and packaging integrated machine Download PDFInfo
- Publication number
- CN114102051A CN114102051A CN202111563152.9A CN202111563152A CN114102051A CN 114102051 A CN114102051 A CN 114102051A CN 202111563152 A CN202111563152 A CN 202111563152A CN 114102051 A CN114102051 A CN 114102051A
- Authority
- CN
- China
- Prior art keywords
- box body
- body frame
- box
- frame
- processing
- 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
Links
Images
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
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Container Filling Or Packaging Operations (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention discloses a processing method of a box body frame of a cotton picking and packaging integrated machine, which comprises the following steps: when the box body frame to be processed is qualified, placing the box body frame on a machine tool; aligning a box body frame placed on a machine tool, and determining the position of a reference hole; processing a triangular plate plane on the aligned box body frame, and ensuring the thickness of the box body frame; processing a hole according to the position of the reference hole; and turning over the box body frame with the processed hole, and processing the hole on the inner side plate of the box body frame.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a method for machining a box body frame of a cotton picking and packaging integrated machine.
Background
The cotton picking and packing integrated machine belongs to large-scale agricultural machinery, and during the coming period of a picking season, the load of continuous work in a short period is very large, at the moment, a packing system plays a very important role in stable operation and is a key for directly influencing cotton bale forming, the packing system comprises a packing box body, various rollers, rocker arms and the like, wherein the packing box body consists of two independent box bodies which are supported by a cross beam and are bearing seats of the packing rollers and the rocker arms and key components of the whole packing system, and key factors are mainly embodied in ensuring the coaxiality of the rollers in each group in the assembling process, so that the coaxiality of the rollers in the assembling process of the two box bodies is ensured.
However, the box-like structure is a structural part frequently used in the field of machining industry, and is generally used for a base of other structural members or a protective cover for bearing important equipment, and therefore the box-like structure needs to meet high strength and stability.
Therefore, in order to ensure that the two box bodies are coaxial, the conventional method is to assemble the two box bodies before machining, mount the supporting beam, machine the numerically-controlled machine tool on the whole, and ensure that the relative hole systems for mounting the roller are coaxial through machining. However, the cost is high, and the case is a thin plate, which has poor rigidity during processing and affects the hole accuracy.
Disclosure of Invention
The invention aims to provide a method for processing a box body frame of a cotton picking and packaging integrated machine, which has the advantages of high precision, simple processing procedure, high processing efficiency, reliable interchangeability, controllable quality and capability of meeting the requirement of batch production.
In order to achieve the purpose, the invention provides a processing method of a box body frame of a cotton picking and packaging integrated machine, which comprises the following steps:
when the box body frame to be processed is qualified, placing the box body frame on a machine tool;
aligning a box body frame placed on a machine tool, and determining the position of a reference hole;
processing a triangular plate plane on the aligned box body frame, and ensuring the thickness of the box body frame;
processing a hole according to the position of the reference hole;
and turning over the box body frame with the processed hole, and processing the hole on the inner side plate of the box body frame.
Optionally, after the box frame to be processed is qualified, before the step of placing the box frame on the machine tool, the method includes:
flatly placing a box body frame to be processed on a scribing platform, placing equal-height blocks on the scribing platform, and placing the box body frame on the equal-height blocks;
and checking whether the flatness of the box body frame is qualified, and if so, executing the step of placing the box body frame on a machine tool.
Optionally, it is checked whether the flatness of the box frame is qualified, and if so, the step of placing the box frame on the machine tool is performed, including:
and (3) checking whether the integral flatness of the box body frame is within 2mm or not, and whether the flatness of the local processing position is within 0.5mm or not, if so, determining that the flatness of the box body frame is qualified, and executing the step of placing the box body frame on the machine tool.
Optionally, the step of placing the case frame on a machine tool comprises:
the box frame is horizontally placed on a gantry milling machine in a natural state, leveled by using equal-height blocks and supported by using a jack in an auxiliary mode.
Optionally, the step of aligning the box frame placed on the machine tool and determining the position of the reference hole includes:
straightening a D side of a box body frame placed on a machine tool through a dial indicator, wherein the D side is parallel to the X direction of a workbench;
calibrating the intersection point of the edge D and the edge C as a zero point;
and determining the circle center of the position of the reference hole from the zero point according to the size requirement, wherein a single-side machining allowance is reserved in the reference hole.
Optionally, the single-sided machining allowance does not exceed 5 mm.
Optionally, the step of machining a hole according to the position of the reference hole comprises:
and processing holes according to the positions of the reference holes, wherein the processed holes comprise positioning holes, and the reference holes and the positioning holes are respectively positioned at two sides of the box body frame.
Optionally, the step of turning over the box frame with the processed hole and processing the hole on the inner side plate of the box frame includes:
turning over the box body frame with the processed hole, and flatly filling the equal-height blocks with the processed triangular plate plane;
and processing holes on the inner side plate of the turned box body frame by using the reference holes and the positioning holes.
Compared with the background technology, the processing method of the box body frame of the cotton picking and packaging integrated machine provided by the invention comprises the following steps: when the box body frame to be processed is qualified, placing the box body frame on a machine tool; aligning a box body frame placed on a machine tool, and determining the position of a reference hole; processing a triangular plate plane on the aligned box body frame, and ensuring the thickness of the box body frame; processing a hole according to the position of the reference hole; and turning over the box body frame with the processed hole, and processing the hole on the inner side plate of the box body frame. Therefore, the box frame machining method is high in precision, simple in machining process, high in machining efficiency, reliable in interchangeability, controllable in quality and capable of meeting the requirement of batch production.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the present invention when processing a box frame of a cotton picking and packing integrated machine and raising equal-height blocks;
FIG. 2 is a schematic view of the straight edge alignment and machining dimensions of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The embodiment of the invention provides a processing method of a box body frame of a cotton picking and packaging integrated machine, which refers to the attached drawings 1 and 2 of the specification and comprises the following steps:
when the box body frame to be processed is qualified, placing the box body frame on a machine tool;
aligning a box body frame placed on a machine tool, and determining the position of a reference hole;
processing a triangular plate plane on the aligned box body frame, and ensuring the thickness of the box body frame;
processing a hole according to the position of the reference hole;
and turning over the box body frame with the processed hole, and processing the hole on the inner side plate of the box body frame.
The inspection process of the box frame to be processed is used as a necessary process content, the inspection can be carried out according to actual needs, whether the overall flatness of the box frame is within 2mm or not and whether the flatness of a local processing position is within 0.5mm or not can be inspected for the box frame of the cotton picking and packaging all-in-one machine related to the paper, if yes, the flatness of the box frame is qualified, and the step of placing the box frame on a machine tool is carried out.
When the box frame to be processed is qualified, the step of placing the box frame on a machine tool comprises the following steps:
flatly placing a box body frame to be processed on a scribing platform, placing equal-height blocks on the scribing platform, and placing the box body frame on the equal-height blocks;
and checking whether the flatness of the box body frame is qualified, and if so, executing the step of placing the box body frame on a machine tool.
To the step of placing the case frame on the machine tool, comprising:
the box frame is horizontally placed on a gantry milling machine in a natural state, leveled by using equal-height blocks and supported by using a jack in an auxiliary mode.
The method comprises the following steps of aligning a box body frame placed on a machine tool and determining the position of a reference hole, wherein the steps comprise:
straightening a D side of a box body frame placed on a machine tool through a dial indicator, wherein the D side is parallel to the X direction of a workbench;
calibrating the intersection point of the edge D and the edge C as a zero point;
the center of a circle of the position of the reference hole is determined from a zero point according to the size requirement, and a single-side machining allowance is reserved in the reference hole, wherein the single-side machining allowance is usually not more than 5 mm.
In the above, the step of machining a hole according to the position of the reference hole includes:
and processing holes according to the positions of the reference holes, wherein the processed holes comprise positioning holes, and the reference holes and the positioning holes are respectively positioned at two sides of the box body frame.
Turning over the box body frame with the processed hole, and processing the hole on the inner side plate of the box body frame, wherein the step comprises the following steps:
turning over the box body frame with the processed hole, and flatly filling the equal-height blocks with the processed triangular plate plane;
and processing holes on the inner side plate of the turned box body frame by using the reference holes and the positioning holes.
Aiming at the processing method of the box body frame of the cotton picking and packaging integrated machine, a specific implementation mode is further provided:
1. inspecting the workpiece: the box body frame is flatly placed on the scribing platform, the equal-height blocks are placed on the scribing platform, the box body frame is placed on the equal-height blocks, the flatness of the box body frame is checked through the equal-height ruler, if the whole flatness is within 2mm, the flatness of a local processing position is 0.5mm, the box body frame can be circulated to be delivered to a working procedure, and otherwise, the box body frame is returned to be delivered to the working procedure for repairing.
2. Lifting the workpiece: flatly placing the box body frame on a planomiller in a natural state, flatly cushioning by using equal-height blocks, and supporting by using a jack in an auxiliary manner, wherein the placing position of the box body frame is approximately the same as the position during inspection; because the box frame belongs to a thin plate part, the position where the equal-height blocks are placed is required to be placed at the position where the rib plates are arranged on the box body, so that the rigidity during processing is ensured.
The supporting position of the jack can be determined according to actual needs, the position has no special requirements, and the plate is pressed at the position of the jack near the processing position. In the present application, when machining a pin hole of a box body and/or a triangular plate or the like, a place where a cutting force is large can be provided at a supporting position of a jack.
3. Aligning the workpiece: as shown in fig. 2, on the machine tool, firstly, the edge D is straightened by the dial indicator, that is, the edge D is parallel to the direction of the workbench X, and the intersection point of the edge D and the edge C is calibrated as a zero point, and then the center of the reference a (reference hole) is determined according to the size requirement from the zero point, that is, the distance from the edge C to the direction Y is L1, and the distance from the edge D to the direction X is L2. The reference A is provided with a single-side Nmm machining allowance; wherein, the machining allowance of the single-side Nmm is not more than 5mm generally.
The reference A (reference hole) is used as a precise reference, other hole systems to be processed are processed according to the precise reference, the relative position relation among the hole systems can be guaranteed, the belt roller is installed by the reference A (reference hole), the reference of rivet welding is also the reference A (reference hole), and therefore the uniformity of the reference can be guaranteed, and the processing quality can be guaranteed.
4. Processing the noodles: according to the attached figure 1, the plane of the set square is machined to ensure the dimension H.
The triangular plate is mainly connected with the supporting cross beam, plays a role in fixing and limiting the opening distance in the left box body and the right box body, and the dimension H refers to the thickness of the box body.
5. Machining holes: according to the position of the reference A (reference hole), the relative positions of other holes are processed according to the size in the X, Y direction, and the position relation between every two holes is controlled to be 0.2mm, wherein the reference B (positioning hole) is also included.
6. Turning over, flattening the machined triangular plate plane by the equal-height blocks, and machining holes in the turned-over box inner side plate by the reference A and the reference B. Wherein, the surface shown in the attached figure 2 in the specification is the inner side surface of the box body.
7. The box body processed by the technical scheme can ensure that the rollers are coaxial when being assembled, and has high interchangeability.
The processing method of the box body frame of the cotton picking and packaging integrated machine provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. The processing method of the box body frame of the cotton picking and packaging integrated machine is characterized by comprising the following steps of:
when the box body frame to be processed is qualified, placing the box body frame on a machine tool;
aligning a box body frame placed on a machine tool, and determining the position of a reference hole;
processing a triangular plate plane on the aligned box body frame, and ensuring the thickness of the box body frame;
processing a hole according to the position of the reference hole;
and turning over the box body frame with the processed hole, and processing the hole on the inner side plate of the box body frame.
2. The processing method of the box frame of the cotton picking and packaging all-in-one machine according to claim 1, wherein after the box frame to be processed is qualified, the step of placing the box frame on a machine tool is preceded by the following steps:
flatly placing a box body frame to be processed on a scribing platform, placing equal-height blocks on the scribing platform, and placing the box body frame on the equal-height blocks;
and checking whether the flatness of the box body frame is qualified, and if so, executing the step of placing the box body frame on a machine tool.
3. The processing method of the box frame of the cotton picking and packaging all-in-one machine according to claim 2, characterized in that whether the flatness of the box frame is qualified is checked, if so, the step of placing the box frame on a machine tool is executed, and the method comprises the following steps:
and (3) checking whether the integral flatness of the box body frame is within 2mm or not, and whether the flatness of the local processing position is within 0.5mm or not, if so, determining that the flatness of the box body frame is qualified, and executing the step of placing the box body frame on the machine tool.
4. The processing method of the box frame of the cotton picking and packaging all-in-one machine according to claim 1, wherein the step of placing the box frame on a machine tool comprises the following steps:
the box frame is horizontally placed on a gantry milling machine in a natural state, leveled by using equal-height blocks and supported by using a jack in an auxiliary mode.
5. The processing method of the box frame of the cotton picking and packaging all-in-one machine according to any one of claims 1 to 4, wherein the step of aligning the box frame placed on a machine tool and determining the position of the reference hole comprises the following steps:
straightening a D side of a box body frame placed on a machine tool through a dial indicator, wherein the D side is parallel to the X direction of a workbench;
calibrating the intersection point of the edge D and the edge C as a zero point;
and determining the circle center of the position of the reference hole from the zero point according to the size requirement, wherein a single-side machining allowance is reserved in the reference hole.
6. The processing method of the box frame of the cotton picking and packaging all-in-one machine is characterized in that the single-side processing allowance is not more than 5 mm.
7. The processing method of the box frame of the cotton picking and packing all-in-one machine according to any one of claims 1 to 4, wherein the step of processing the hole according to the position of the reference hole comprises the following steps:
and processing holes according to the positions of the reference holes, wherein the processed holes comprise positioning holes, and the reference holes and the positioning holes are respectively positioned at two sides of the box body frame.
8. The processing method of the box frame of the cotton picking and packaging all-in-one machine according to claim 7, wherein the step of turning over the box frame with the processed hole and processing the hole on the inner side plate of the box frame comprises the following steps:
turning over the box body frame with the processed hole, and flatly filling the equal-height blocks with the processed triangular plate plane;
and processing holes on the inner side plate of the turned box body frame by using the reference holes and the positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111563152.9A CN114102051B (en) | 2021-12-20 | 2021-12-20 | Processing method of box body frame of cotton picking and packaging integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111563152.9A CN114102051B (en) | 2021-12-20 | 2021-12-20 | Processing method of box body frame of cotton picking and packaging integrated machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114102051A true CN114102051A (en) | 2022-03-01 |
| CN114102051B CN114102051B (en) | 2023-02-03 |
Family
ID=80362183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111563152.9A Active CN114102051B (en) | 2021-12-20 | 2021-12-20 | Processing method of box body frame of cotton picking and packaging integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114102051B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150139055A (en) * | 2014-06-02 | 2015-12-11 | 삼보모터스주식회사 | Manufacturing method of clutch reaction plate for auto transmission and clutch reaction plate manufactured by method thereof |
| CN105562792A (en) * | 2015-11-26 | 2016-05-11 | 陕西高新实业有限公司 | High-speed cutting method of thin-walled pod part |
| CN106624679A (en) * | 2016-12-20 | 2017-05-10 | 柳州通为机械有限公司 | Method for increasing processing precision of automobile mold parts |
| CN107378497A (en) * | 2017-09-08 | 2017-11-24 | 南京高精船用设备有限公司 | Three dissection type high inclination-angles tilt processing and detecting system and its processing and the detection method of casing |
| CN111112943A (en) * | 2018-10-31 | 2020-05-08 | 江苏瑞尔隆鼎实业有限公司 | Method for machining ABS/ESC valve body for automobile braking system |
-
2021
- 2021-12-20 CN CN202111563152.9A patent/CN114102051B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150139055A (en) * | 2014-06-02 | 2015-12-11 | 삼보모터스주식회사 | Manufacturing method of clutch reaction plate for auto transmission and clutch reaction plate manufactured by method thereof |
| CN105562792A (en) * | 2015-11-26 | 2016-05-11 | 陕西高新实业有限公司 | High-speed cutting method of thin-walled pod part |
| CN106624679A (en) * | 2016-12-20 | 2017-05-10 | 柳州通为机械有限公司 | Method for increasing processing precision of automobile mold parts |
| CN107378497A (en) * | 2017-09-08 | 2017-11-24 | 南京高精船用设备有限公司 | Three dissection type high inclination-angles tilt processing and detecting system and its processing and the detection method of casing |
| CN111112943A (en) * | 2018-10-31 | 2020-05-08 | 江苏瑞尔隆鼎实业有限公司 | Method for machining ABS/ESC valve body for automobile braking system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114102051B (en) | 2023-02-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4621605B2 (en) | Method for measuring and correcting machining dimension in chamfering device for plate material | |
| CN102009235B (en) | Method for positioning workpiece and electrode in mould discharging technology | |
| CN107717219A (en) | Five axle three-dimensional laser cutting machine RTCP trueness error compensation methodes | |
| CN105382502A (en) | Efficient numerical control machining method for thin and long beam type parts | |
| CN109551450A (en) | A kind of labyrinth precision castings scribing inspection device and method | |
| CN105415093A (en) | Numerical control machining self-detection method | |
| CN105215968B (en) | The profile-followed Machining Technology for Cutting of large aerospace thin-wall titanium alloy casting | |
| CN110744269B (en) | Manufacturing and mounting method of tire crane support leg flange | |
| CN107999784A (en) | A kind of tiltedly support plate load-bearing frame casting benchmark preliminary working method | |
| CN110948183A (en) | Manufacturing method of upper support leg of tire crane | |
| CN114102051B (en) | Processing method of box body frame of cotton picking and packaging integrated machine | |
| CN110238697A (en) | A kind of presetting cutter method of three-axis numerical control milling | |
| CN101391358B (en) | Method for processing welding frame device using bolt, pun bush as positioning reference | |
| CN107649845A (en) | A kind of large scale combustion engine turbine blade essence casting blank positioning and processing method | |
| CN108748064B (en) | Rapid loading correction method of large diesel engine frame on gantry milling machine | |
| CN213410477U (en) | Metal part machining and assembling equipment | |
| CN111673291B (en) | Method for evaluating precision retentivity of laser cutting machine | |
| EP3798135A1 (en) | Assembling device | |
| CN211490227U (en) | Monorail vehicle frame assembly welding positioning tool | |
| CN110116337B (en) | Allowance inspection and scribing tool for heavy-duty fan base blank and using method thereof | |
| CN113953778B (en) | Precision machining method for large-scale framework welding structure combined square box | |
| CN105904166A (en) | Machining method for wall plate forming die for forming composite material | |
| CN103753262A (en) | Open type universal positioning method | |
| CN111408898A (en) | Welding tool for garbage compression box and manufacturing method of welding tool for garbage compression box | |
| CN209867768U (en) | Ear plate splicing point device |
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 |