CN211761225U - Crankshaft framework oil seal mounting tool - Google Patents
Crankshaft framework oil seal mounting tool Download PDFInfo
- Publication number
- CN211761225U CN211761225U CN202020290684.4U CN202020290684U CN211761225U CN 211761225 U CN211761225 U CN 211761225U CN 202020290684 U CN202020290684 U CN 202020290684U CN 211761225 U CN211761225 U CN 211761225U
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- oil seal
- framework oil
- oil blanket
- support
- bolt
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Abstract
The utility model discloses mainly be applied to oil blanket installation technical field, in particular to bent axle skeleton oil blanket mounting tool, including support, kicking block and fastener, the support middle part sets up the centre bore, and the periphery distribution of centre bore has the slot of different diameters, and the slot internal distribution has the mounting hole, and the kicking block passes through fastener and mounting hole to be installed at the ditch inslot. This instrument adopts the centre bore to excessively cooperate through ream hole bolt and centre bore when using, the depth of parallelism when can guaranteeing the installation of skeleton oil blanket can not be crooked when guaranteeing the installation of skeleton oil blanket. Secondly, grooves are processed on the support to ensure the coaxiality of the jacking blocks, and the uniform stress of the framework oil seal is ensured. The commonality when considering the use at last, this instrument can the not unidimensional skeleton oil blanket of adaptation through processing not bolt hole and the slot of equidimensional, can install the skeleton oil blanket of multiple size on the instrument.
Description
Technical Field
The utility model relates to a bent axle skeleton oil blanket mounting tool mainly is applied to oil blanket installation technical field.
Background
With the continuous progress of science and technology, most manufacturing enterprises pay more and more attention to the design of tool fixtures, and the purpose of reducing the labor intensity of operators is achieved. The tool fixtures are often simple in structure and easy to operate. When a worker assembles the framework oil seal in the prior art, the gap of the framework oil seal is small, force is difficult to apply, a large amount of manpower and time are consumed for assembly, and a hammer is used sometimes, so that the labor intensity of the worker is increased, and oil leakage caused by poor assembly of the framework oil seal is caused sometimes.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the crankshaft skeleton oil seal mounting tool can solve the problem of non-artificial damage of a skeleton oil seal in the assembling process of the skeleton oil seal, reduce the labor intensity of operators and avoid the maintenance of parts or the scrapping of parts.
Bent axle skeleton oil blanket mounting tool, including support, kicking block and fastener, the support middle part sets up the centre bore, and the periphery of centre bore distributes and has the slot of different diameters, and the slot internal distribution has the mounting hole, and the kicking block passes through fastener and mounting hole and installs at the ditch inslot.
The support set up to cross structure, including mutually perpendicular's diaphragm and riser, the slot that corresponds on diaphragm, the riser of kicking block sets up to the arc structure. The support is of an integrally formed structure.
The length of the top block is longer than the width of the transverse plate and the vertical plate at the positions of the top block.
And a gap is arranged between the adjacent top blocks.
The top blocks with the same diameter have the same specification.
The fastener set up to the bolt, the bolt is in the junction with the kicking block, the terminal surface of bolt is less than the terminal surface of kicking block. The ejector block can be conveniently positioned.
Based on above circumstances, combine the structural feature of bent axle skeleton oil blanket, the frame oil blanket and the depth of parallelism of assembly face when this patent is at first considered skeleton oil blanket encapsulation, in order to guarantee the depth of parallelism, this instrument centre bore adopts
The holes are formed by hinging the hole bolts, so that the hinging hole bolts are excessively matched with the central hole, the parallelism degree of the framework oil seal during installation is ensured, and the framework oil seal cannot be inclined during installation. And secondly, the coaxiality of the top block is considered when the framework oil seal is installed. And grooves are processed at the assembling holes to ensure the coaxiality of the top block and ensure the uniform stress of the framework oil seal. The commonality when considering the use at last, this instrument can the not unidimensional skeleton oil blanket of adaptation through processing not bolt hole and the slot of equidimensional, can install the skeleton oil blanket of multiple size on the instrument.
The kicking block and bolted connection for the support, because often can need impress the skeleton oil blanket during the skeleton oil blanket installation in the skeleton oil blanket mounting hole, the kicking block is used for supporting the skeleton oil blanket, with the skeleton oil blanket can be accurate crowd into in the mounting hole. The supports being for fixing the heads and having grooves of fixed dimensions, e.g. two heads mounted separately
And
the framework oil seal fixes the top blocks through the grooves, so that the installation is convenient, the coaxiality between the top blocks can be ensured, and the stress uniformity of the framework oil seal is ensured. The bolt adopts an M10X 50 hexagon socket head cap screw to connect the top block with the bracket.
During the use, the size of the installed framework oil seal is determined firstly, and the ejector block with the corresponding size is installed on the support. After the installation is finished, the framework oil seal is placed near the top block and between the support and the framework oil seal installation hole, and then the support passes through
The reaming hole bolt is fixed on the central hole of the crankshaft. And the framework oil seal is extruded into the framework oil seal mounting hole by screwing up the reaming hole bolt. When the framework oil seal is to be threaded into an inlet, the framework oil seal can be assisted by hands through the gap between the adjacent top blocks, so that the distance between the framework oil seal and the mounting hole is not too far. After the threading inlet is removed, only the hinged hole bolt needs to be screwed, and the framework oil seal is naturally installed.
The utility model has the advantages that:
this instrument adopts the centre bore to excessively cooperate through ream hole bolt and centre bore when using, the depth of parallelism when can guaranteeing the installation of skeleton oil blanket can not be crooked when guaranteeing the installation of skeleton oil blanket. Secondly, grooves are processed on the support to ensure the coaxiality of the jacking blocks, and the uniform stress of the framework oil seal is ensured. The commonality when considering the use at last, this instrument can the not unidimensional skeleton oil blanket of adaptation through processing not bolt hole and the slot of equidimensional, can install the skeleton oil blanket of multiple size on the instrument.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a support; 2. a top block; 3. a central bore; 4. a fastener.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in figure 1, bent axle skeleton oil blanket mounting tool, including support 1, kicking block 2 and fastener 4, support 1 middle part sets up centre bore 3, and the periphery of centre bore 3 distributes and has the slot of different diameters, and the inslot distributes and has the mounting hole, and kicking block 2 passes through fastener 4 and the mounting hole and installs at the ditch inslot. The support 1 is of a cross structure and comprises a transverse plate and a vertical plate which are perpendicular to each other, and the grooves in the transverse plate and the vertical plate, which correspond to the top block 2, are of arc structures. The bracket 1 is an integrated structure. The length of the top block 2 is longer than the width of the transverse plate and the vertical plate at the positions of the top block. Gaps are arranged between the adjacent top blocks 2. The top blocks 2 with the same diameter have the same specification. The fastener 4 is set as a bolt, the bolt is arranged at the joint of the bolt and the top block 2, and the end face of the bolt is lower than that of the top block 2. So that the top block 2 can play a positioning role.
When the device is used, the size of the installed framework oil seal is determined firstly, and the top block 2 with the corresponding size is installed on the support 1. After the installation is finished, the framework oil seal is placed near the top block 2 and between the support 1 and the framework oil seal installation hole, and then the support 1 passes through
The reamed hole bolt is fixed on the crankshaft central hole 3. And the framework oil seal is extruded into the framework oil seal mounting hole by screwing up the reaming hole bolt. When the framework oil seal is to be threaded into an inlet, the framework oil seal can be assisted by hands through the gap between the adjacent top blocks 2, so that the distance between the framework oil seal and the mounting hole is not too far. After the threading inlet is removed, only the hinged hole bolt needs to be screwed, and the framework oil seal is naturally installed.
Claims (6)
1. The utility model provides a bent axle skeleton oil blanket mounting tool which characterized in that: the support comprises a support (1), a top block (2) and a fastening piece (4), wherein a center hole (3) is formed in the middle of the support (1), grooves with different diameters are distributed in the periphery of the center hole (3), mounting holes are distributed in the grooves, and the top block (2) is mounted in the grooves through the fastening piece (4) and the mounting holes.
2. The crankshaft framework oil seal installation tool of claim 1, wherein: the support (1) is of a cross structure and comprises a transverse plate and a vertical plate which are perpendicular to each other, and the grooves in the top block (2) corresponding to the transverse plate and the vertical plate are of arc structures.
3. The crankshaft framework oil seal installation tool of claim 2, wherein: the length of the top block (2) is longer than the width of the transverse plate and the vertical plate at the positions of the top block.
4. The crankshaft framework oil seal installation tool of claim 2, wherein: gaps are arranged between the adjacent top blocks (2).
5. The crankshaft framework oil seal installation tool of claim 2, wherein: the top blocks (2) with the same diameter have the same specification.
6. The crankshaft framework oil seal installation tool of claim 1, wherein: the fastener (4) is arranged as a bolt, the bolt is arranged at the joint of the bolt and the top block (2), and the end face of the bolt is lower than that of the top block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020290684.4U CN211761225U (en) | 2020-03-11 | 2020-03-11 | Crankshaft framework oil seal mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020290684.4U CN211761225U (en) | 2020-03-11 | 2020-03-11 | Crankshaft framework oil seal mounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211761225U true CN211761225U (en) | 2020-10-27 |
Family
ID=72938610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020290684.4U Active CN211761225U (en) | 2020-03-11 | 2020-03-11 | Crankshaft framework oil seal mounting tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN211761225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404863A (en) * | 2021-06-18 | 2021-09-17 | 深圳市冠利鑫橡胶制品有限公司 | Rubber oil seal and press sealing device thereof |
-
2020
- 2020-03-11 CN CN202020290684.4U patent/CN211761225U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404863A (en) * | 2021-06-18 | 2021-09-17 | 深圳市冠利鑫橡胶制品有限公司 | Rubber oil seal and press sealing device thereof |
| CN113404863B (en) * | 2021-06-18 | 2022-07-22 | 深圳市冠利鑫橡胶制品有限公司 | Rubber oil seal and press sealing device thereof |
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