CN215240589U - Flange plate press-fitting tool and axle assembly system comprising same - Google Patents
Flange plate press-fitting tool and axle assembly system comprising same Download PDFInfo
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- CN215240589U CN215240589U CN202120952255.3U CN202120952255U CN215240589U CN 215240589 U CN215240589 U CN 215240589U CN 202120952255 U CN202120952255 U CN 202120952255U CN 215240589 U CN215240589 U CN 215240589U
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Abstract
The utility model discloses a flange plate press-fitting tool and an axle assembly system comprising the same, comprising a first press-fitting flange plate, a second press-fitting flange plate, a driving device, a pull rod and a press-fitting positioning sleeve; the first press-fitting flange plate and the second press-fitting flange plate are parallel to each other and fixedly connected through a plurality of pull rods to form an integral frame; the driving device is fixed on the first press-fitting flange plate and can drive the integral frame to move along the direction of the flange plate to be pressed; and a press-fitting positioning sleeve is fixed on the second press-fitting flange plate and is used for being matched with the flange plate to be press-fitted. Two pressure equipment flange boards pass through the connecting rod and connect the cooperation and use, can carry out accurate location pressure equipment to the flange of connecting, have solved the difficult problem of the reverse pressure equipment of flange of connecting, have improved the operating efficiency, have guaranteed the pressure equipment quality.
Description
Technical Field
The utility model relates to an installation field of ring flange, concretely relates to ring flange pressure equipment frock reaches axletree assembly system including this frock.
Background
The statements herein merely provide background related to the present disclosure and may not necessarily constitute prior art.
At present, some existing flange plates have certain conicity, such as a coupling used for a subway, and a connecting flange plate matched with the flange plate has certain conicity, and the connecting flange plate needs to be pressed on an axle in an oil injection and press mounting mode during installation, but the flange plate has the conicity, so that the flange plate needs to be assembled from a far-position axle end, and an inventor finds that the assembly cannot be realized by an existing assembling tool without the tool.
Disclosure of Invention
For the pressure equipment of the ring flange that has the tapering that solves the background art part and put forward, the utility model aims at providing a pressure equipment frock of ring flange and including the axletree assembly system of this frock, this pressure equipment frock has effectively solved the pressure equipment operation of this structure type's connection ring flange.
In order to achieve the above purpose, the present invention is realized by the following technical solution:
in a first aspect, an embodiment of the utility model provides a flange plate press-fitting tool, which comprises a first press-fitting flange plate, a second press-fitting flange plate, a driving device, a pull rod and a press-fitting positioning sleeve;
the first press-fitting flange plate and the second press-fitting flange plate are fixedly connected through a plurality of pull rods to form an integral frame;
the driving device is fixed on the first press-fitting flange plate and can drive the integral frame to move along the direction of the flange plate to be pressed;
a press-fitting positioning sleeve is fixed on the second press-fitting flange plate and is used for being matched with a flange plate to be press-fitted;
as a further technical scheme, the device also comprises a shaft end protection guide sleeve, wherein the shaft end protection guide sleeve is fixed at the end part of the shaft matched with the flange plate to be pressed.
As a further technical scheme, the device also comprises a guide rod, wherein one end of the guide rod is connected with the shaft end protection guide sleeve, and the other end of the guide rod penetrates through the first press-fitting flange plate to guide the movement direction of the whole frame.
As a further technical scheme, the shaft end protection guide sleeve is connected with the end part of the shaft through a bolt.
As a further technical scheme, the guide rod is a threaded rod and is in threaded connection with the shaft end protection guide sleeve.
As a further technical scheme, the press-fitting positioning sleeve comprises two parts which are connected through a connecting piece to form a fitting hole.
In a second aspect, the utility model also provides an axletree assembly system, it includes preceding ring flange pressure equipment frock.
Above-mentioned the utility model discloses an embodiment's beneficial effect as follows:
the utility model discloses a pressure equipment frock comprises drive arrangement, pressure equipment flange board, connecting rod, pressure equipment position sleeve, has solved the reverse pressure equipment of taking tapered flange dish, and the frock structure of having avoided forward pressure equipment to exist is loaded down with trivial details, complicated, and pressure equipment process is difficult to control scheduling problem has improved pressure equipment efficiency, has guaranteed the pressure equipment quality.
Drawings
The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.
FIG. 1 is a schematic structural view of the present invention in use;
in the figure: the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the illustration is for illustrative purposes only.
The device comprises a first press-fitting flange plate 1, a second press-fitting flange plate 2, a hydraulic jack 3, a 4-shaft-end protection guide sleeve, a 5-pull rod, a 6-guide screw rod, a 7-press-fitting positioning sleeve, an 8-shaft positioning surface, a 9-flange plate and a 10-shaft.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
for convenience of description, the words "upper", "lower", "left" and "right" in the present invention, if any, merely indicate that the directions of movement of the device or element are consistent with those of the drawings, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As the introduction of background art, some present ring flanges have certain tapering, for example the shaft coupling that the subway was used, as shown in fig. 1, the connection ring flange 8 inner circle rather than the complex has certain tapering, it need press fitting to the axletree through the mode of oiling pressure equipment when the installation, but because this ring flange has the tapering, consequently need assemble from the distant position axle head, but does not have such kind of frock among the current assembly tool, in order to solve above technical problem, the utility model provides a connection ring flange pressure equipment frock.
In a typical embodiment of the present invention, as shown in fig. 1, the connecting flange press-fitting tool is composed of a first press-fitting flange plate 1, a second press-fitting flange plate 2, a hydraulic jack 3, a shaft end protection guide sleeve 4, a pull rod 5, a guide screw 6, and a press-fitting positioning sleeve 7;
the first press-fitting flange plate 1 and the second press-fitting flange plate 2 are provided with reinforcing ribs to ensure sufficient tensile and compressive strength; the center of the first press-fitting flange plate 1 is provided with a through hole which is matched with the guide screw 6, and the center of the second press-fitting flange plate 2 is provided with a through hole which is mainly matched with the press-fitting positioning sleeve 7.
The first press-fitting flange plate 1 and the second press-fitting flange plate 2 are parallel to each other and connected through a plurality of pull rods 5 to form an integral frame; in actual use, the planes of the first press-fitting flange plate 1 and the second press-fitting flange plate 2 are vertical to the axis of the axle, namely, the press-fitting direction of the flange plate to be pressed is also vertical; in this embodiment, the first press-fitting flange plate 1 and the second press-fitting flange plate 2 are connected by three tie rods 5, and the three tie rods are uniformly arranged along the circumferential direction of the first press-fitting flange plate 1 and the second press-fitting flange plate 2, but it is needless to understand that in other embodiments, the tie rods 5 are not limited to the 3 tie rods disclosed in this embodiment.
A hydraulic jack 3 is fixed on the first press-fitting flange plate 1, the hydraulic jack 3 can apply certain pressure on the first press-fitting flange plate 1, and the first press-fitting flange plate 1 can drive the second press-fitting flange plate 2 to move leftwards through a pull rod 5 according to the direction shown in figure 1, namely move in the same direction as the press-fitting direction of the flange plate to be press-fitted; in this embodiment, the flange is located at the left end of the shaft before press fitting as shown in the drawing, and it is necessary to press the flange from the left end of the shaft to a position close to the middle of the shaft, so that the main function of the hydraulic jack is to make the first press fitting flange plate 1 and the second press fitting flange plate 2 drive the flange to move from the left end of the shaft to the middle of the shaft together.
Further, in this embodiment, in order to ensure the precision of the whole press-fitting, a guiding device, such as the guiding screw 6 shown in fig. 1, is further provided in this embodiment, one end of the guiding screw 6 is fixed to the axle 10, and the other end of the guiding screw passes through the first press-fitting flange plate 1, so as to guide the whole device.
In this embodiment, the hydraulic jack 3 is a through hydraulic jack, so that the guide screw 6 can pass through the through hydraulic jack and then pass through the first press-fitting flange plate 1 to position the first press-fitting flange plate 1 and the through hydraulic jack.
Furthermore, in order to protect the axle end of the axle, the embodiment is also provided with an axle end protection guide sleeve 4, the axle end protection guide sleeve 4 has the functions of protecting the axle end on one hand and preventing the guide screw 6 from directly contacting with the axle to damage the axle on the other hand, so the axle end protection guide sleeve 4 is arranged, and the axle end protection guide sleeve 4 can be connected with the axle end of the axle through a bolt or directly sleeved on the axle end of the axle; in fig. 1 shown in this embodiment, the shaft end protection guide sleeve 4 is fixed to the shaft end of the axle by a bolt. Furthermore, a threaded hole is formed in the center of the shaft end protection guide sleeve 4, the right end of the guide screw 6 is connected with the shaft end protection guide sleeve 4 through threads, and the left end of the guide screw 6 penetrates through a hole reserved in the first press-fitting flange plate 1 after penetrating through the feed-through hydraulic jack, so that the first press-fitting flange plate 1 is guided.
It should be noted that, according to different axle models, the shaft end protection guide sleeve 4 can be designed in a plurality of sizes according to the diameter of the axle, when the axle flange of a certain model needs to be pressed, only the shaft end protection guide sleeve 4 of the corresponding model needs to be selected, and then the shaft end protection guide sleeve 4 is connected with the axle.
In the embodiment, the cylinder body part of the hydraulic jack 3 is also fixed on the shaft end protection guide sleeve 4, and the force application rod of the hydraulic jack 3 is connected with the first press-fitting flange plate 1.
Further, this embodiment still includes a pressure equipment position sleeve 7 for carrying out better location to the ring flange, and the outer lane and the 2 detachable connections of second pressure equipment flange plate of location compression sleeve 7 set up a through-hole in the central point of second pressure equipment flange plate 2, and the location compresses tightly the outer lane and this through-hole cooperation of sleeve 7, and still sets up a location boss in the outer lane of location compression sleeve 7, fixes a position the position of second pressure equipment flange plate 2. The inner ring of the positioning pressing sleeve 7 is sleeved on the axle, the left end face of the positioning pressing sleeve is pressed on the right end face of the flange plate, during press mounting, the hydraulic jack 3 is pressed on the first press mounting flange plate 1, the pressure is transmitted to the second press mounting flange plate 2 and the press mounting positioning sleeve 7 through the connecting rod, the press mounting positioning sleeve 7 presses the connecting flange plate in, and after the press mounting positioning sleeve 7 is contacted with the axle positioning face 8, the press mounting operation is completed.
Further, in order to facilitate installation, the press-fitting positioning sleeve 7 is of a split type semicircular structure and is fixed through bolt connection at two sides.
Furthermore, according to different axle models, the press-fitting positioning sleeves 7 can be designed to be multiple so as to adapt to axles with different sizes, when an axle flange of a certain model needs to be press-fitted, only the press-fitting positioning sleeve of the corresponding model needs to be selected, and then the press-fitting positioning sleeve is connected with the second press-fitting flange plate 2.
Furthermore, it should be noted that the press-fitting positioning sleeve 7 and the second press-fitting flange plate 2 can be detachably connected by bolts, and are not limited to the above-mentioned form of fitting.
It should be further noted that, under the condition that the press-fitting positioning sleeve 7 does not need to be replaced (for example, only one type of axle needs to be press-fitted with a flange), the press-fitting positioning sleeve 7 and the second press-fitting flange plate 2 may also be directly welded together, or integrally formed or fixedly connected in other forms, and the above detachable connection is not necessarily adopted, and the press-fitting positioning sleeve 7 may also be of an integral structure, or may not necessarily be of a detachable structure.
The working process of the connecting flange plate press-fitting tool is as follows, and in this embodiment, the description is given with reference to fig. 1:
firstly fixing a shaft end protection guide sleeve 4 with a shaft end threaded hole of a vehicle shaft through a bolt, fixing a guide screw rod 6 on the shaft end protection guide sleeve 4 through threads, transmitting a hydraulic jack 3 and a first press-fitting flange plate 1 to the guide screw rod 6, fixing a press-fitting positioning sleeve 7 through bolts on two sides, then sleeving a second press-fitting flange plate 2, connecting the second press-fitting flange plate 2 with the first press-fitting flange plate 1 through a plurality of pull rods 5, and then locking the second press-fitting flange plate with a nut.
During press fitting, the hydraulic jack 3 is pressurized, the hydraulic jack 3 applies pressure to the first press fitting flange plate 1, the pressure is transmitted to the second press fitting flange plate 2 and the press fitting positioning sleeve 7 through the connecting rod 5, the connecting flange plate 9 is pressed in by the press fitting positioning sleeve 7, and after the press fitting positioning sleeve 7 is contacted with the axle positioning surface 8, the press fitting operation is completed.
The embodiment also provides an axle assembling system, such as an axle assembling system of a subway, a motor train and the like, which comprises the flange plate press-fitting tool and other existing assembling tools, and the axle assembling system is formed by the flange plate press-fitting tool and the existing assembling tools.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
Finally, it is also noted that relational terms such as first and second, and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A flange plate press-fitting tool is characterized by comprising a first press-fitting flange plate, a second press-fitting flange plate, a driving device, a pull rod and a press-fitting positioning sleeve;
the first press-fitting flange plate and the second press-fitting flange plate are parallel to each other and fixedly connected through a plurality of pull rods to form an integral frame;
the driving device is fixed on the first press-fitting flange plate and can drive the integral frame to move along the direction of the flange plate to be pressed;
and a press-fitting positioning sleeve is fixed on the second press-fitting flange plate and is used for being matched with the flange plate to be press-fitted.
2. A press fitting tool for a flange plate as claimed in claim 1, further comprising a shaft end protection guide sleeve, wherein the shaft end protection guide sleeve is fixed at the end of the shaft matched with the flange plate to be press fitted.
3. A press fitting tool for a flange plate according to claim 2, further comprising a guide rod, wherein one end of the guide rod is connected with the shaft end protection guide sleeve, and the other end of the guide rod penetrates through the first press fitting flange plate to guide the movement direction of the integral frame.
4. The flange plate press-fitting tool according to claim 3, wherein the guide rod is in threaded connection with the shaft end protection guide sleeve.
5. A press fitting tool for a flange plate as claimed in claim 2, wherein the shaft end protection guide sleeve is connected with the end of the shaft through a bolt.
6. A press-fitting tool for a flange plate as claimed in claim 1, wherein the press-fitting positioning sleeve comprises two parts connected by a connecting member, and a fitting hole is formed in the center of the two parts.
7. A press-fitting tool for a flange plate according to claim 1, wherein the outer ring of the press-fitting positioning sleeve is in interference fit with the center of the second press-fitting flange plate.
8. A press-fitting tool for a flange plate according to claim 1, wherein reinforcing ribs are arranged on the first press-fitting flange plate and the second press-fitting flange plate.
9. A flange press-fitting tool as claimed in claim 1, wherein the driving means is a hydraulic jack of the feed-through type.
10. An axle assembling system, characterized in that the axle assembling system comprises the flange plate press-fitting tool as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120952255.3U CN215240589U (en) | 2021-05-06 | 2021-05-06 | Flange plate press-fitting tool and axle assembly system comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120952255.3U CN215240589U (en) | 2021-05-06 | 2021-05-06 | Flange plate press-fitting tool and axle assembly system comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215240589U true CN215240589U (en) | 2021-12-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120952255.3U Active CN215240589U (en) | 2021-05-06 | 2021-05-06 | Flange plate press-fitting tool and axle assembly system comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215240589U (en) |
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2021
- 2021-05-06 CN CN202120952255.3U patent/CN215240589U/en active Active
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