CN112247872B - Marking tool for bearing cover and bearing cover - Google Patents
Marking tool for bearing cover and bearing cover Download PDFInfo
- Publication number
- CN112247872B CN112247872B CN202011050561.4A CN202011050561A CN112247872B CN 112247872 B CN112247872 B CN 112247872B CN 202011050561 A CN202011050561 A CN 202011050561A CN 112247872 B CN112247872 B CN 112247872B
- Authority
- CN
- China
- Prior art keywords
- marking
- connecting plate
- round pin
- copper block
- edging
- 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.)
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Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052802 copper Inorganic materials 0.000 claims abstract description 40
- 239000010949 copper Substances 0.000 claims abstract description 40
- 238000007688 edging Methods 0.000 claims abstract description 29
- 239000003292 glue Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010330 laser marking Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/002—Magnetic work holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application discloses a marking tool and a bearing cover, which can accurately position without pressing a marking machine, mark clearly and neatly, limit the freedom degree of the marking machine and enable the marking mark position to be more accurate. The application comprises the following steps: tool body and marking machine; the marking machine is positioned above the tool body; the tool body comprises a chamfered copper block, a positioning round pin, a magnet and a connecting plate; one side of the connecting plate is connected with the edging copper block, and the other side of the connecting plate is connected with the positioning round pin; the magnet is embedded in the edging copper block.
Description
Technical Field
The embodiment of the application relates to the technical field of marking, in particular to a marking tool for a bearing cover and the bearing cover.
Background
The existing manual marking machine tool is only a simple iron plate with a magnet, and can only be used for marking on a plane, however, when the shape of a cylinder cover bearing cover is special and the surface is uneven, the existing marking machine tool cannot be used for marking on the bearing cover and needs manual pressing, the labor intensity is high, meanwhile, the original tool cannot accurately position the bearing seat, so that the marked mark is fuzzy and irregular, and the technical appearance requirement is not met.
Disclosure of Invention
The embodiment of the application provides a marking tool for a bearing cover and the bearing cover, which can accurately position the bearing cover without pressing a marking machine, mark clearly and neatly, limit the freedom degree of the marking machine and enable the marking mark position to be more accurate.
An embodiment of the present application provides a marking tool, including: tool body and marking machine; the marking machine is positioned above the tool body; the tool body comprises a chamfered copper block, a positioning round pin, a magnet and a connecting plate; one side of the connecting plate is connected with the edging copper block, and the other side of the connecting plate is connected with the positioning round pin; the magnet is embedded in the edging copper block.
Optionally, the connecting plate is provided with screw and nut, the edging copper block passes through the screw with the nut is mutually supported and is fixed in the connecting plate.
Optionally, the positioning round pin is provided with a thread, and the thread is used for being matched with the nut to fix the positioning round pin on the connecting plate.
Optionally, the connecting plate is further provided with a mounting hole, and the mounting hole is used for the screw and the screw thread penetrate through the connecting plate and are matched with the nut to fix the edging copper block and the positioning round pin on the connecting plate.
Optionally, the magnet is embedded into the edging copper block in an interference fit or glue fixing mode.
Optionally, the marking machine is fixed above the tool body in a screw connection mode.
Optionally, the marking machine is provided with a marking head, and the marking head is used for marking the object.
Optionally, the connecting plate is made of stainless steel.
A second aspect of the present application provides a bearing cap, comprising: the bearing cover body is matched with any marking tool in the first aspect; the bearing cover body is provided with a semi-cylindrical surface, and the semi-cylindrical surface is used for adsorbing a magnet of the marking tool, so that the tool body is adsorbed on the bearing cover.
Optionally, the bearing cap body is further provided with a via hole, and the via hole is used for a positioning round pin of the marking tool to limit the degree of freedom of the marking machine.
From the above technical solutions, the embodiment of the present application has the following advantages:
According to the application, the tooling body is provided with the edging copper block and the magnet embedded in the edging copper block, so that the tooling body is adsorbed on the bearing cover by utilizing the adsorptivity of the magnet, and the tooling body can be accurately positioned without pressing a marking machine, so that clear and tidy marks are marked; meanwhile, the locating round pin is arranged on the tool body and is inserted into the bearing cover, so that the degree of freedom of the marking machine is limited, and the marking mark position is more accurate.
Drawings
FIG. 1 is a schematic diagram of a front view structure of a marking tool according to an embodiment of the present application;
fig. 2 is a schematic top view of a marking tool according to an embodiment of the present application;
FIG. 3 is a schematic top view of a bearing cap according to an embodiment of the present application;
fig. 4 is a schematic diagram of the overall structure of the marking tool and the bearing cap in the embodiment of the application.
Detailed Description
In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely used to illustrate the relative positional relationships between the components or portions, and do not particularly limit the specific mounting orientations of the components or portions.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure for the purpose of understanding and reading by those skilled in the art, and are not intended to limit the scope of the application, which is defined by the appended claims, so that any structural modifications, proportional changes, or dimensional adjustments should not be made in the essential significance of the present disclosure without affecting the efficacy or achievement of the present application.
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The application provides a marking tool for a bearing cover and the bearing cover, which can accurately position the bearing cover without pressing a marking machine, mark clearly and neatly, limit the freedom degree of the marking machine and enable the marking mark position to be more accurate.
It should be noted that, the positional relationships of the components described in the following embodiments of the marking tool are based on fig. 1, fig. 1 is a front view, one side of the chamfered copper block 11 is left, and one side of the positioning round pin 12 is right.
Referring to fig. 1,2 and 4, an embodiment of a marking tool according to the present application includes:
The tool body 1 and the marking machine 2; the marking machine 2 is positioned above the tool body 1; the tooling body 1 comprises a chamfered copper block 11, a positioning round pin 12, a magnet 13 and a connecting plate 14; one side of the connecting plate 14 is connected with the edging copper block 11, and the other side is connected with the positioning round pin 12; the magnet 13 is embedded in the chamfered copper block 11.
The marking machine 2 is a machine for marking an object and mainly comprises three types of pneumatic marking machine, laser marking machine and electric corrosion marking machine, wherein the pneumatic marking machine is controlled by a computer, and a printing needle performs high-frequency impact movement under the action of compressed air so as to print a mark with a certain depth on a workpiece; the laser marking machine is to use laser beam to mark permanent marks on the surfaces of various substances; the electric corrosion marking machine mainly prints fixed trademarks just like stamping, but the printing content is inconvenient to change. The marking marks comprise characters, patterns and the like. The fixture is also called a fixture, or a fixture, and is used for fixing and positioning a part or a blank to be processed in the machining process.
In the embodiment of the application, the edging copper block 11 and the positioning round pin 12 are respectively positioned at one side of the connecting plate 14, the middle part of the connecting plate 14 is used for marking by the marking machine 2, a plurality of magnets 13 are embedded in the edging copper block 11, two edging copper blocks 11 are arranged, and each edging copper block is positioned at two positions of the front side and the rear side of the connecting plate 14 from the view of fig. 1.
In the embodiment of the application, the tooling body 1 is adsorbed on the bearing cover by arranging the edging copper block 11 and the magnet 13 embedded in the edging copper block 11 on the tooling body 1 and utilizing the adsorptivity of the magnet 13, so that the tooling body 1 can be accurately positioned without pressing the marking machine 2, and clear and tidy marks can be marked; meanwhile, the positioning round pin 12 is arranged on the tool body 1, and the positioning round pin 12 is inserted into the bearing cover, so that the degree of freedom of the marking machine 2 is limited, and the marking position is more accurate.
Optionally, the connection plate 14 is provided with a screw 141 and a nut 142, and the chamfered copper block 11 is fixed to the connection plate 14 by the screw 141 and the nut 142 being engaged with each other.
Optionally, the dowel pin 12 is provided with threads 121, the threads 121 being adapted to cooperate with nuts 142 to secure the dowel pin 12 to the web 14.
It should be noted that, in the embodiment of the present application, the number of the screws 141 and the nuts 142 is plural, the number of the threads 121 is the same as that of the positioning round pin 12, the screws 141 and the nuts 142 are mutually matched, the sizes of the threads 121 are also matched with those of the nuts 142, the screws 141 and the nuts 142 mutually match to fix the chamfered copper block 11 on one side of the connecting plate 14, and the threads 121 mutually match with the threads 121 provided on the positioning round pin 12 to fix the positioning round pin 12 on the other side of the connecting plate 14.
Referring to fig. 2, optionally, the connection plate 14 is further provided with a mounting hole 143, and the mounting hole 143 is used for penetrating the connection plate with the screw 141 and the thread 121, and cooperates with the nut 142 to fix the chamfered copper block 11 and the positioning round pin 12 on the connection plate 14.
It should be noted that, the number of the mounting holes 143 is consistent with the total number of the edging copper blocks 11 and the positioning round pins 12, in addition, the mounting holes 143 are elongated holes, i.e. the cross section of the mounting holes is rectangular when seen from top to bottom, the edging copper blocks 11 and the positioning round pins 12 can be just clamped by the widths, and gaps are reserved in the lengths, so that the edging copper blocks 11 and the positioning round pins 12 can be adjusted in a certain range.
Referring to fig. 1, optionally, a magnet 13 is embedded in the chamfered copper block 11 by an interference fit or glue.
It should be noted that during the mechanical installation process, there are many parts that need to be tightly fitted to prevent the connection from coming off or transmitting large torque, thus creating an interference technique. The interference fit is to enlarge and deform the hole by using the elasticity of the material to sleeve the hole on the shaft, and the hole is restored to generate the tightening force of the shaft so as to connect the two parts. In the interference fit tolerance band diagram, the tolerance band of the bore is below the tolerance band of the shaft.
In the embodiment of the present application, the magnet 13 and the chamfered copper block 11 may be connected by an interference fit manner, or may be fixed by glue, or may be fixed by other manners, and the present application is not limited in particular.
Referring to fig. 4, alternatively, the marking machine 2 is fixed above the tool body 1 by a screw connection method.
In the present application, the marking machine 2 may be connected to the tool body 1 by a screw connection manner, or may be connected by other manners, which is not limited in the present application.
Optionally, the marking machine 2 is provided with a marking head 21, the marking head 21 being used for marking the article.
The position of the marking head 21 falling on the connecting plate 14 is located in the middle area, namely, between the edging copper block 11 and the locating round pin 12, and the marking head 21 passes through the connecting plate 14 and falls on the marking area 15 of the bearing cap 3.
Optionally, the connection plate 14 is made of stainless steel.
It should be noted that, the material of the connecting plate needs to have a certain hardness, and both the metal material and the nonmetal material may be used, which is not limited in the present application.
In the embodiment of the application, the mounting holes 143 are arranged as the elongated holes, so that the edging copper block 11 and the positioning round pin 12 can be adjusted within a certain range, and the manufacturing precision requirement of the connecting plate is reduced.
The composition and connection relation of the marking tool are described above, and the composition and connection mode of the bearing cover are described below.
Referring to fig. 3 and 4, it should be noted that the positional relationship of the bearing caps in the following embodiments is based on the view angle of fig. 3, and fig. 3 is a top view, where the side of the semi-cylindrical surface 31 is left and the side of the through-hole 32 is right.
The embodiment of the application provides a bearing cover, which comprises:
the bearing cover body 3, the bearing cover body 3 is matched with the marking tool in the previous embodiment; the bearing cap body 3 is provided with a semi-cylindrical surface 31, and the semi-cylindrical surface 31 is used for adsorbing the magnet 13 of the marking tool, so that the tool body is adsorbed on the bearing cap.
It should be noted that, the bearing cover is used for supporting the tool body, also is used for axially positioning the bearing outer ring, and can also be matched with a sealing element (such as a cylinder cover) to achieve the sealing effect.
In the embodiment of the application, the semi-cylindrical surface 31 is concave, the size of the semi-cylindrical surface is matched with that of the edging copper block, the edging copper block 11 is sufficiently accommodated and embedded, and the bearing cover is made of a material capable of adsorbing magnetic materials, so that the semi-cylindrical surface 31 and the magnet generate magnetic force, the edging copper block 11 is adsorbed on the semi-cylindrical surface 31, and the marking tool is adsorbed on the bearing cover.
Optionally, the bearing cap body 3 is further provided with a via hole 32, and the via hole 32 is used for positioning the round pin 12 of the marking tool so as to limit the degree of freedom of the marking machine
It should be noted that the degrees of freedom refer to 6 degrees of freedom in a space coordinate system, that is, translation along an x-axis, translation along a y-axis, translation along a z-axis, rotation about the x-axis, rotation about the y-axis, and rotation about the z-axis. The bearing cap limits the positioning round pin 12 by arranging the nail through hole 32, so that 6 degrees of freedom of the tool body are limited, and the marking head 21 of the marking machine 2 better falls on the marking area.
In the embodiment of the application, the semi-cylindrical surface 31 is arranged on the bearing cover to adsorb the marking tool, and the nail passing hole 32 is used for positioning, so that the accurate positioning during marking is realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (3)
1. A beat mark frock for bearing cap, its characterized in that includes: tool body and marking machine;
the marking machine is positioned above the tool body;
The tool body comprises a chamfered copper block, a positioning round pin, a magnet and a connecting plate;
One side of the connecting plate is connected with the edging copper block, and the other side of the connecting plate is connected with the positioning round pin;
the magnet is embedded in the edging copper block;
The connecting plate is provided with a screw and a nut, and the edging copper block is mutually matched and fixed on the connecting plate through the screw and the nut;
The positioning round pin is provided with threads, and the threads are used for being matched with the nuts to fix the positioning round pin on the connecting plate;
The connecting plate is also provided with a mounting hole, and the mounting hole is used for the screw and the positioning round pin to penetrate through the connecting plate and fix the edging copper block and the positioning round pin on the connecting plate;
the magnet is embedded into the edging copper block in an interference fit or glue fixing mode;
the marking machine is fixed above the tool body in a screw connection mode;
The marking machine is provided with a marking head which is used for marking the object;
the connecting plate is made of stainless steel.
2. A bearing cap, comprising: a bearing cap body adapted to the marking tool of claim 1;
the bearing cover body is provided with a semi-cylindrical surface, and the semi-cylindrical surface is used for adsorbing a magnet of the marking tool, so that the tool body is adsorbed on the bearing cover.
3. The bearing cap of claim 2, wherein the bearing cap body is further provided with a through-hole for mounting a locating round pin of the marking tool to limit the degree of freedom of the marking machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050561.4A CN112247872B (en) | 2020-09-29 | 2020-09-29 | Marking tool for bearing cover and bearing cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050561.4A CN112247872B (en) | 2020-09-29 | 2020-09-29 | Marking tool for bearing cover and bearing cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112247872A CN112247872A (en) | 2021-01-22 |
| CN112247872B true CN112247872B (en) | 2024-04-30 |
Family
ID=74233828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011050561.4A Active CN112247872B (en) | 2020-09-29 | 2020-09-29 | Marking tool for bearing cover and bearing cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112247872B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262146A (en) * | 2018-09-21 | 2019-01-25 | 重庆驰骋轻型汽车部件股份有限公司 | A kind of laser marking work station |
| CN209336294U (en) * | 2018-11-06 | 2019-09-03 | 大连恒基数控机床有限公司 | A kind of dot matrix marking machine cylindrical element mark tooling |
| CN209503234U (en) * | 2018-12-05 | 2019-10-18 | 广州翔声智能科技有限公司 | Portable laser marking machine |
| CN213796069U (en) * | 2020-09-29 | 2021-07-27 | 广西玉柴机器股份有限公司 | Marking tool and bearing cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8998191B2 (en) * | 2011-10-27 | 2015-04-07 | GM Global Technology Operations LLC | Flexible support assembly for vehicle tooling plates |
-
2020
- 2020-09-29 CN CN202011050561.4A patent/CN112247872B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262146A (en) * | 2018-09-21 | 2019-01-25 | 重庆驰骋轻型汽车部件股份有限公司 | A kind of laser marking work station |
| CN209336294U (en) * | 2018-11-06 | 2019-09-03 | 大连恒基数控机床有限公司 | A kind of dot matrix marking machine cylindrical element mark tooling |
| CN209503234U (en) * | 2018-12-05 | 2019-10-18 | 广州翔声智能科技有限公司 | Portable laser marking machine |
| CN213796069U (en) * | 2020-09-29 | 2021-07-27 | 广西玉柴机器股份有限公司 | Marking tool and bearing cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112247872A (en) | 2021-01-22 |
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