CN107631879B - Bearing detection device and bearing detection equipment - Google Patents
Bearing detection device and bearing detection equipment Download PDFInfo
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- CN107631879B CN107631879B CN201710973718.2A CN201710973718A CN107631879B CN 107631879 B CN107631879 B CN 107631879B CN 201710973718 A CN201710973718 A CN 201710973718A CN 107631879 B CN107631879 B CN 107631879B
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- 238000001514 detection method Methods 0.000 title claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000013461 design Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
A bearing detection device and bearing detection equipment belong to the field of mechanical design and manufacture. According to the bearing detection device provided by the invention, the bearing to be detected can be clamped on the annular workbench, the annular workbench is lifted through the transmission part, and then the bearing to be detected is inspected through the rotation of the rotary workpiece; in the bearing detection equipment, the bearing detection device is fixedly arranged on the main frame, so that the bearing detection device is convenient, meanwhile, the production efficiency can be improved, the production cost is saved, and the bearing detection device has better practicability and higher application value.
Description
Technical Field
The present invention relates to the field of mechanical design and manufacturing, and in particular, to a bearing detection device and a bearing detection apparatus.
Background
Along with the continuous forward development of the economic society of China, the social sense industry is continuously advanced; the productivity of China is continuously improved; the rapid forward pushing of the high-speed rail industry in China brings higher requirements to the production of railway equipment and spare parts; because the operation speed of the high-speed rail is high, the requirements on equipment are high, and some existing production methods cannot be suitable for the requirements of the high-speed rail, so that innovative production methods are required.
In the production line of railway bearing processing, the manual appearance that carries out after the railway bearing assembly is accomplished detects, usually all is the manual work and moves the bearing and detect, because product own dead weight is all at 33kg, and the operation is frequent, and intensity of labour is big, can not all detect each position of product, can't detect the rotation of bearing smooth and easy, has the possibility that defective product missed the detection, can appear in the surface of scratch product in the testing process simultaneously, and in addition, degree of automation is lower relatively.
Disclosure of Invention
The first object of the present invention is to provide a bearing detection device, by which automatic detection of a bearing can be realized, problems such as detection omission and unnecessary scratch are avoided, manpower production cost is saved, labor production efficiency of detecting the bearing is improved, control cost is better, and overall benefit is improved.
Another object of the present invention is to provide a bearing detecting apparatus which can provide a working space well, improve working efficiency and save production costs by increasing support.
The invention solves the technical problems by adopting the following technical scheme.
The bearing detection device comprises a working platen and a fixed bracket fixed on the working platen, wherein a guide piece is fixedly arranged on the fixed bracket, the guide piece is in sliding fit with a transmission part of linear reciprocating transmission, the transmission part comprises a transmission shaft, the transmission shaft is provided with a lifting seat, the lifting seat is fixedly connected with the transmission shaft, and the guide piece is fixedly connected with the lifting seat;
The rotary working part comprises a rotary workpiece, a fixing piece and an annular workbench; the rotary workpiece is abutted to the lifting seat and comprises an outer ring piece and an inner ring piece, and the outer ring piece is fixedly connected with the lifting seat through a fixing piece; the inner ring piece is fixedly connected with the annular workbench;
the support seat comprises an inner support table, a support connecting piece and a fixing part, wherein the inner support table is arranged in the annular workbench, and an annular gap for placing a bearing to be detected is formed between the inner support table and the annular workbench; the inner supporting table is fixedly arranged on the fixing part through the supporting connecting piece, and the fixing part is fixedly arranged on the working table plate.
The bearing detection equipment comprises the bearing detection device and a main frame for installing the bearing detection device, wherein the main frame comprises a first frame, a second frame and a connecting column for connecting the first frame and the second frame, the bearing detection device is installed between the first frame and the second frame, and the workbench plate is fixedly installed on the first frame.
The beneficial effects of the invention are as follows: the bearing detection device can clamp the bearing to be detected on the annular workbench, the annular workbench is lifted by the transmission part, and then the bearing to be detected is inspected by rotating the workpiece; in the bearing detection equipment, the bearing detection device is fixedly arranged on the main frame, so that the bearing detection device is convenient, meanwhile, the production efficiency can be improved, the production cost is saved, and the bearing detection device has better practicability and higher application value.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a bearing detection apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view of a fixing bracket according to an embodiment of the present invention;
FIG. 3 is a schematic view of a transmission part provided in an experimental example of the present invention;
FIG. 4 is a schematic view of a lifting seat provided in an experimental example of the present invention;
fig. 5 is a schematic diagram illustrating the cooperation between the lifting seat and the rotary working part according to the experimental example of the present invention;
FIG. 6 is a schematic view of a support base provided in an experimental example of the present invention;
fig. 7 is a schematic diagram of a bearing detection apparatus provided in an experimental example of the present invention.
Icon: 100-bearing detection device; 110-a work table; 111-working holes; 112-working surface; 113-a mounting surface; 120-fixing a bracket; 121-connecting plates; 122-a bracket connection plate; 123-rib plates; 124-a limit part; 125-limiting holes; 130-a transmission part; 131-a fixed connection; 132-a power cylinder; 132 a-a drive shaft; 133-mounting blocks; 133 a-a through hole; 134-side guide blocks; 134 a-guide holes; 135-lifting the seat; 136-a bottom plate; 137-sidewalls; 138-a receiving chamber; 139-limiting through holes; 140-linear guide rod; 150-rotating the working part; 151-ball bearings; 152-a fixing member; 153-annular table; 153 a-connection side; 153 b-limit side; 154-an outer ring; 155-an inner ring member; 156-bearing limit table; 160-supporting seats; 161-an inner support table; 162-support connection; 163-fixing part; 164-a first connection; 165-a second connection; 200-bearing detection equipment; 210-a main frame; 211-a first frame; 212-a second frame; 213-connecting columns; 220-adjusting the ground feet.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "vertical," "horizontal," "inner," "outer," "clockwise," "counterclockwise," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following describes a bearing detection device and a bearing detection apparatus according to an embodiment of the present invention.
The bearing detection device comprises a working platen and a fixed bracket fixed on the working platen, wherein a guide piece is fixedly arranged on the fixed bracket, the guide piece is in sliding fit with a transmission part of linear reciprocating transmission, the transmission part comprises a transmission shaft, the transmission shaft is provided with a lifting seat, the lifting seat is fixedly connected with the transmission shaft, and the guide piece is fixedly connected with the lifting seat;
The rotary working part comprises a rotary workpiece, a fixing piece and an annular workbench; the rotary workpiece is abutted to the lifting seat and comprises an outer ring piece and an inner ring piece, and the outer ring piece is fixedly connected with the lifting seat through a fixing piece; the inner ring piece is fixedly connected with the annular workbench;
the support seat comprises an inner support table, a support connecting piece and a fixing part, wherein the inner support table is arranged in the annular workbench, and an annular gap for placing a bearing to be detected is formed between the inner support table and the annular workbench; the inner supporting table is fixedly arranged on the fixing part through the supporting connecting piece, and the fixing part is fixedly arranged on the working table plate.
Further, in the preferred embodiment of the present invention, two fixing brackets are provided oppositely, each fixing bracket is provided with two limiting portions, and the two limiting portions form a limiting hole of the limiting guide member.
Further, in the preferred embodiment of the present invention, the guide member is a linear guide rod, and the linear guide rod is fixedly connected to the lifting seat.
Further, in the preferred embodiment of the present invention, the transmission part includes a fixed connection part and a transmission body, the transmission body is fixedly connected with the fixed connection part, and the fixed connection part is provided with a guide hole for sliding the linear guide rod.
Further, in the preferred embodiment of the present invention, the driving body is a power cylinder, and the power cylinder includes a driving shaft, and the driving shaft is fixedly connected with the lifting seat.
Further, in the preferred embodiment of the invention, the lifting seat comprises a bottom plate and a side wall, the bottom plate and the side wall enclose a containing cavity for containing the inner supporting table, and the bottom plate and the side wall are provided with limiting through holes for supporting the connecting piece to move; one side of the side wall far away from the bottom plate is abutted against the rotary workpiece.
Further, in a preferred embodiment of the present invention, the support connection member includes a first connection portion and a second connection portion, the first connection portion is provided with a connection through hole, and the support connection member is fixedly connected with the fixing portion through the connection through hole; the second connecting part is fixedly connected with the inner supporting table.
Further, in the preferred embodiment of the present invention, a fixed side of the annular table fixedly engaged with the inner ring member and a limiting side opposite to the fixed side are provided with a bearing limiting table for limiting the bearing to be inspected.
The bearing detection equipment comprises the bearing detection device and a main frame for installing the bearing detection device, wherein the main frame comprises a first frame, a second frame and a connecting column for connecting the first frame and the second frame, the bearing detection device is installed between the first frame and the second frame, and the workbench plate is fixedly installed on the first frame.
Further, in the preferred embodiment of the present invention, the present invention further includes an adjusting leg, and the adjusting leg is mounted to the connecting post.
The features and capabilities of the present invention are described in further detail below in connection with the examples.
Examples are shown with reference to figures 1 and 7
Referring to fig. 1, the present embodiment provides a bearing detection apparatus 100, which includes a table plate 110, a fixed bracket 120, a transmission portion 130, a linear guide 140, a rotary working portion 150, and a supporting base 160.
Referring to fig. 1, a work hole 111 is provided in the middle of the work platen 110; the work platen 110 includes a work surface 112 and a mounting surface 113 disposed opposite each other; the working face 112 is in contact with the bearing to be inspected, and the rest of the components are mounted on the mounting face 113 side.
Referring to fig. 1, the fixing brackets 120 are provided in two, the two fixing brackets 120 are mounted on the mounting surface 113, and the two fixing brackets 120 are oppositely disposed at both sides of the working hole 111; the fixing bracket 120 is fixedly mounted on the table plate 110 by means of screws or the like.
Referring to fig. 2, the fixing bracket 120 includes a connecting plate 121, a bracket connecting plate 122, and a rib plate 123; the connecting plate 121 is fixedly connected with the bracket connecting plate 122 and integrally formed; the angle between the connecting plate 121 and the bracket connecting plate 122 is 90 degrees, however, the angle between the connecting plate 121 and the bracket connecting plate 122 may be other angles, and in this embodiment, the angle between the connecting plate 121 and the bracket connecting plate 122 is preferably 90 degrees.
The connecting plate 121 is fixedly connected with the workbench plate 110; the rib plates 123 are arranged on two sides of the connecting plate 121 and the bracket connecting plate 122, and play a role in fixing and reinforcing the structure; the bracket connecting plate 122 is provided with two limiting parts 124, and the extending direction of the limiting parts 124 is opposite to the extending direction of the connecting plate 121; the two limiting parts 124 form a limiting hole 125, and the limiting hole 125 is provided with an opening structure at one side, so that the linear guide rod 140 is convenient to install. The linear guide 140 is preferred as a guide in this embodiment, although other embodiments are possible in which other work pieces that provide linear guidance, such as linear guides, etc.
Referring to fig. 3 and 4, the transmission part 130 includes a fixed connection part 131 and a power cylinder 132, and in this embodiment, the power cylinder 132 may provide a linear reciprocating motion, and the power cylinder 132 is used as a transmission body; in other embodiments, the transmission body may be other types of power take-off devices, such as linear motors, etc.; the fixed connection part 131 includes a mounting block 133 and side guide blocks 134 oppositely disposed at both sides of the mounting block 133; the mounting block 133 and the side guide blocks 134 on both sides are integrally formed; the power cylinder 132 is mounted on the mounting block 133, and the power cylinder 132 is mounted in a space between the two side guide blocks 134; the side guide blocks 134 on both sides are fixedly connected with the bracket connecting plates 122 of the two fixing brackets 120, respectively.
The mounting block 133 is provided with a through hole 133a, and the transmission shaft 132a of the power cylinder 132 performs transmission and power output through the through hole 133 a; the side guide block 134 is provided with a guide hole 134a along its own length direction, and a linear guide bar 140 is provided in the guide hole 134a, and the linear guide bar 140 can slide along the guide hole 134a, forming a linear reciprocating motion due to the linear motion of the guide hole 134a and the linear guide bar 140.
Referring to fig. 4, the driving part 130 further includes a lifting seat 135, the lifting seat 135 is fixedly connected with the driving shaft 132a, and the lifting seat 135 is mounted on a side of the mounting block 133 opposite to the power cylinder 132.
The lifting seat 135 comprises a bottom plate 136 and a side wall 137, the bottom plate 136 is fixedly connected with the transmission shaft 132a, and the bottom plate 136 and the side wall 137 are integrally formed. The bottom plate 136 and the side wall 137 enclose an accommodating cavity 138, the bottom plate 136 and the side wall 137 are provided with limiting through holes 139, and in the embodiment, the limiting through holes 139 are preferably two and the two limiting through holes 139 are oppositely arranged; of course, two groups or three groups can be adopted, and one group or a plurality of groups can be arranged at the same time; and the limiting through hole 139 has a certain length in the direction of the side wall 137, when the power cylinder 132 pushes the lifting seat 135 to do linear reciprocating motion, the length of the limiting through hole 139 in the direction of the side wall 137 can meet the motion requirement. The side wall 137 of the lifting seat 135 abuts against the rotation working portion 150, that is, one side of the side wall 137 away from the bottom plate 136 abuts against the rotation working portion 150; the lifting seat 135 is engaged with the supporting seat 160.
Referring to fig. 1 and 5, the rotary working part 150 includes a ball bearing 151, a fixing member 152, and an annular working table 153; in this embodiment, the ball bearing 151 is preferably used as a rotating workpiece, the ball bearing 151 includes an outer ring member 154 and an inner ring member 155, the outer ring member 154 and the inner ring member 155 can rotate relatively, the outer ring member 154 is fixedly connected with the fixing member 152, the fixing member 152 client can limit the rotation of the outer ring member 154, and the fixing member 152 is fixedly connected with the side wall 137 of the lifting seat 135; the outer ring 154 of the ball bearing 151 is fixed and only the inner ring 155 rotates; the inner ring 155 is fixedly connected to an annular table 153, and the annular table 153 is an annular workpiece and can rotate along with the inner ring 155.
The annular table 153 includes a connection side 153a fixedly connected to the inner ring 155, and a limit side 153b opposite to the connection side 153a, and the limit side 153b is provided with a bearing limit table 156 for limiting a bearing to be inspected, and the bearing limit table 156 may be a plurality of separate blocks or may be an annular structure. The bearing limit table 156 is disposed on the limit side 153b, and the bearing limit table 156 is disposed at a position far away from the center of the circle, so that the bearing to be inspected slides due to centrifugal motion when the bearing is prevented from rotating.
Referring to fig. 1 and 6, the support base 160 includes an inner support table 161, a support connector 162, and a fixing portion 163, and the inner support table 161 is disposed in the receiving chamber 138 to form an annular gap (not shown) with the annular table 153, and the annular gap (not shown) is used for placing a bearing to be inspected.
The support connecting pieces 162 are fixedly connected with the inner support table 161 through the limiting through holes 139, two support connecting pieces 162 are arranged, and the two support connecting pieces 162 are simultaneously and fixedly connected with the inner support table 161 through the two opposite limiting through holes 139; the two support connectors 162 are fixedly connected to the two fixing portions 163, respectively.
The support link 162 includes a first connection portion 164 and a second connection portion 165, the first connection portion 164 being connected to the inner support table 161, the second connection portion 165 being fixedly connected to the fixing portion 163, and the fixing portion 163 being mounted to the mounting surface 113 of the table plate 110.
The second connection part 165 is provided with a plurality of rows of bolt holes (not shown in the drawing), and the fixing part 163 is provided with a row of bolt holes (not shown in the drawing), and the second connection part 165 is fixed to the fixing part 163 by the bolt being engaged with the bolt holes; the up-and-down adjustment of the position of the support base 160 can be achieved by connecting with different rows of bolt holes of the second connecting portion 165.
Referring to fig. 7, the present embodiment also provides a bearing detecting apparatus 200, the bearing detecting apparatus 200 including a bearing detecting device 100, a main frame 210, and an adjusting foot 220.
The main frame 210 includes a first frame 211, a second frame 212, and a connection column 213 connecting the first frame 211 and the second frame 212; the first frame 211 and the second frame 212 have a square structure, and the first frame 211 and the second frame 212 are connected by six connecting columns 213.
The bearing detection apparatus 100 is installed between the first frame 211 and the second frame 212; and the table plate 110 is fixedly mounted to the first frame 211. An adjusting foot 220 is provided at one end of the six connecting posts 213 near the second frame 212.
In summary, the present invention provides a bearing detection device; the aim of automatically detecting the bearing can be better realized through reasonably rotating the detection component and the fixed limiting component, and the problems of scratch and the like of a workpiece can be avoided; the bearing detection device provided with the bearing detection device can further improve the detection efficiency and has better practicability.
The embodiments described above are some, but not all embodiments of the invention. The detailed description of the embodiments of the invention is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Claims (8)
1. The bearing detection device is characterized by comprising a working table plate and a fixed support fixed on the working table plate, wherein a guide piece is fixedly arranged on the fixed support, the guide piece is in sliding fit with a transmission part in linear reciprocating transmission, the transmission part comprises a transmission shaft, the transmission shaft is provided with a lifting seat, the lifting seat is fixedly connected with the transmission shaft, and the guide piece is fixedly connected with the lifting seat;
the rotary working part comprises a rotary workpiece, a fixing piece and an annular workbench; the rotary workpiece is abutted to the lifting seat and comprises an outer ring piece and an inner ring piece, and the outer ring piece is fixedly connected with the lifting seat through the fixing piece; the inner ring piece is fixedly connected with the annular workbench; the annular workbench comprises a fixed side fixedly matched with the inner ring piece and a limiting side opposite to the fixed side, and the limiting side is provided with a bearing limiting table for limiting a bearing to be detected;
the support seat comprises an inner support table, a support connecting piece and a fixing part, wherein the inner support table is arranged in the annular workbench, and an annular gap for placing a bearing to be detected is formed between the inner support table and the annular workbench; the inner supporting table is fixedly arranged on the fixing part through the supporting connecting piece, and the fixing part is fixedly arranged on the working table plate;
the lifting seat comprises a bottom plate and a side wall, wherein the bottom plate and the side wall enclose a containing cavity for containing the inner supporting table, and the bottom plate and the side wall are provided with limiting through holes for the supporting connecting pieces to move; one side of the side wall far away from the bottom plate is abutted against the rotating workpiece.
2. The bearing detection device according to claim 1, wherein two fixing brackets are oppositely arranged, each fixing bracket is provided with two limiting parts, and the two limiting parts form a limiting hole for limiting the guide piece.
3. The bearing detection device of claim 2, wherein the guide is a linear guide rod fixedly connected to the lifting seat.
4. The bearing detection device according to claim 3, wherein the transmission part comprises a fixed connection part and a transmission body, the transmission body is fixedly connected with the fixed connection part, and the fixed connection part is provided with a guide hole for sliding the linear guide rod.
5. The bearing detection device of claim 4, wherein the drive body is a power cylinder comprising a drive shaft fixedly connected to the lifting seat.
6. The bearing detection apparatus according to claim 1, wherein the support connection member includes a first connection portion and a second connection portion, the first connection portion is provided with a connection through hole, and the support connection member is fixedly connected to the fixing portion through the connection through hole; the second connecting part is fixedly connected with the inner supporting table.
7. Bearing detection apparatus comprising a bearing detection device according to any one of claims 1 to 6 and a main frame for mounting the bearing detection device, the main frame comprising a first frame, a second frame and a connecting post connecting the first frame and the second frame, the bearing detection device being mounted between the first frame and the second frame, the table being fixedly mounted to the first frame.
8. The bearing detection apparatus of claim 7, further comprising an adjustment foot mounted to the connection post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710973718.2A CN107631879B (en) | 2017-10-19 | 2017-10-19 | Bearing detection device and bearing detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710973718.2A CN107631879B (en) | 2017-10-19 | 2017-10-19 | Bearing detection device and bearing detection equipment |
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| Publication Number | Publication Date |
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| CN107631879A CN107631879A (en) | 2018-01-26 |
| CN107631879B true CN107631879B (en) | 2024-05-03 |
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| CN201710973718.2A Active CN107631879B (en) | 2017-10-19 | 2017-10-19 | Bearing detection device and bearing detection equipment |
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| CN (1) | CN107631879B (en) |
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| CN102053015A (en) * | 2009-10-30 | 2011-05-11 | 中国石油化工股份有限公司 | Tester for thrust bearing |
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| Publication number | Publication date |
|---|---|
| CN107631879A (en) | 2018-01-26 |
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