CN208826517U - A kind of hydraulic semiaxis extracting tool - Google Patents
A kind of hydraulic semiaxis extracting tool Download PDFInfo
- Publication number
- CN208826517U CN208826517U CN201821470946.4U CN201821470946U CN208826517U CN 208826517 U CN208826517 U CN 208826517U CN 201821470946 U CN201821470946 U CN 201821470946U CN 208826517 U CN208826517 U CN 208826517U
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- hydraulic stem
- hydraulic
- fixing seat
- hole
- connection sleeve
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Abstract
The utility model discloses a kind of hydraulic semiaxis extracting tool, including disassembly pedestal and hydraulic stem, disassembly pedestal is located at the left end of hydraulic stem and is detachably connected with hydraulic stem；Disassembly pedestal includes fixing seat and connection sleeve, the center of fixing seat is equipped with through-hole, the left end of fixing seat is equipped with mounting plate, centre bore is equipped at the center of mounting plate, centre bore is connected through mounting plate with through-hole, and the right end of fixing seat is equipped with connection sleeve, and connection sleeve and fixing seat are welded to connect, the inside for connecting sleeve is equipped with fixation hole, and the inner wall of fixation hole is equipped with external screw thread；The left-hand face of hydraulic stem is equipped with internal screw thread, and the left side center of hydraulic stem is equipped with knock-pin, and knock-pin is slidably connected with hydraulic stem.The utility model is welded and connected with connection sleeve by the right end in fixing seat, facilitates and is attached fixing seat and hydraulic stem, to improve extracting tool instead of the screw rod in old-fashioned tool to the dismounting speed of Ferrari semiaxis, improve the working efficiency of operator.
Description
Technical field
The utility model relates to automobile technical field, specially a kind of hydraulic semiaxis extracting tool.
Background technique
Semiaxis is also drive shaft, is the axis for connecting differential mechanism and driving wheel.Semiaxis is gearbox retarder and drives
The axis of torque is transmitted between driving wheel, interior outer end respectively has a universal joint respectively by the spline and reducer gear on universal joint
And hub bearing inner ring connection.
Currently, Ferrari vehicle in market has strength since driving force is larger, in the junction overbrushing of semiaxis and wheel hub
Connective stability of the glue to improve semiaxis, still, seccotine causes biggish maintenance difficulty to maintenance personal, and maintenance personal makes
With old-fashioned extracting tool when dismantling to semiaxis, multiple maintenance personals are needed to cooperate, and require a great deal of time,
Cause the maintenance speed of vehicle slow, the working efficiency of maintenance personal is low, since old-fashioned tool is fed using screw thread, be easy to cause spiral shell
Line damage, shortens the service life of extracting tool.It is solved for this reason, it may be necessary to design the new technical solution of one kind and give.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic semiaxis extracting tools, are welded and are connected by the right end in fixing seat
It is connected to connection sleeve, facilitates and is attached fixing seat and hydraulic stem, to improve disassembly work instead of the screw rod in old-fashioned tool
Have the dismounting speed to Ferrari semiaxis, improves the working efficiency of operator.
To achieve the above object, the utility model provides the following technical solutions: a kind of hydraulic semiaxis extracting tool, including tears open
Pedestal and hydraulic stem are unloaded, the disassembly pedestal is located at the left end of hydraulic stem and is detachably connected with hydraulic stem；The disassembly pedestal
Including fixing seat and connection sleeve, the center of the fixing seat is equipped with through-hole, and the left end of the fixing seat is equipped with mounting plate, described
Centre bore is equipped at the center of mounting plate, the centre bore is connected through mounting plate with through-hole, and the right end of the fixing seat is set
There is connection sleeve, the connection sleeve and fixing seat are welded to connect, and the inside of the connection sleeve is equipped with fixation hole, the fixation
The inner wall in hole is equipped with external screw thread；The left-hand face of the hydraulic stem is equipped with internal screw thread, and the left side center of the hydraulic stem is equipped with
Knock-pin, the knock-pin are slidably connected with hydraulic stem.
As an improvement of the above technical solution, the left end of the hydraulic stem is embedded in the fixation hole of connection sleeve, described
The internal screw thread on the surface of hydraulic stem is screwed with the external screw thread of fixation hole inner wall and is connect.
As an improvement of the above technical solution, the right end face of the hydraulic stem is fixedly connected with hydraulic fluid port, the hydraulic fluid port with
Hydraulic pump is connected.
As an improvement of the above technical solution, the surface of the mounting plate is equipped with mounting hole, and the mounting hole is through installation
Plate and the edge for being evenly distributed on centre bore in a ring.
As an improvement of the above technical solution, the diameter of the centre bore is greater than the diameter of through-hole, the diameter of the through-hole
Greater than the diameter of knock-pin, the knock-pin is slidably connected with through-hole.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is welded and connected with connection sleeve by the right end in fixing seat, facilitates fixing seat and hydraulic stem
It is attached, to improve extracting tool instead of the screw rod in old-fashioned tool to the dismounting speed of Ferrari semiaxis, improve operation
The working efficiency of personnel.
2, the utility model dismantles semiaxis by using hydraulic stem, reduces the labor intensity of maintenance personal, avoids
The case where appearance thread damage of old-fashioned tool, improve the service life of extracting tool.
Detailed description of the invention
Fig. 1 is hydraulic semiaxis schematic diagram of disassembly tool structure described in the utility model；
Fig. 2 is disassembly pedestal schematic cross-sectional view described in the utility model.
In figure: disassembly pedestal -1, hydraulic stem -2, fixing seat -3 connect sleeve -4, through-hole -5, mounting plate -6, centre bore -
7, fixation hole -8, external screw thread -9, internal screw thread -10, knock-pin -11, hydraulic fluid port -12, mounting hole -13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
It please refers to Fig. 1-2 the utility model and a kind of technical solution is provided: a kind of hydraulic semiaxis extracting tool, including disassembly bottom
Seat 1 and hydraulic stem 2, the disassembly pedestal 1 are located at the left end of hydraulic stem 2 and are detachably connected with hydraulic stem 2；The disassembly pedestal
1 includes fixing seat 3 and connection sleeve 4, and the center of the fixing seat 3 is equipped with through-hole 5, and the left end of the fixing seat 3 is equipped with installation
Plate 6 is equipped with centre bore 7 at the center of the mounting plate 6, and the centre bore 7 is connected through mounting plate 6 with through-hole 5, described solid
The right end of reservation 3 is equipped with connection sleeve 4, and the connection sleeve 4 is welded to connect with fixing seat 3, and the inside of the connection sleeve 4 is set
There is fixation hole 8, the inner wall of the fixation hole 8 is equipped with external screw thread 9；The left-hand face of the hydraulic stem 2 is equipped with internal screw thread 10, described
The left side center of hydraulic stem 2 is equipped with knock-pin 11, and the knock-pin 11 is slidably connected with hydraulic stem 2, by using hydraulic stem 2
The case where dismantling to semiaxis, reduce the labor intensity of maintenance personal, avoiding the appearance thread damage of old-fashioned tool, raising is torn open
Unload the service life of tool.
It is further improved ground, the left end of the hydraulic stem 2 is embedded in the fixation hole 8 of connection sleeve 4 as shown in Figure 1:, institute
The internal screw thread 10 for stating the surface of hydraulic stem 2 is screwed with the external screw thread 9 of 8 inner wall of fixation hole to be connect, by using the connection side of screw thread
Formula is attached hydraulic stem 2 and connection sleeve 4, convenient to dismount to hydraulic stem 2 and connection sleeve 4, improves extracting tool
The convenience used.
It is further improved ground, the right end face of the hydraulic stem 2 is fixedly connected with hydraulic fluid port 12, the hydraulic fluid port as shown in Figure 1:
12 are connected with hydraulic pump, are equipped with hydraulic fluid port 12 by the right end in hydraulic stem 2, facilitate and connect hydraulic stem 2 with hydraulic pump, simultaneously
The middle part that hydraulic stem 2 is held convenient for operator facilitates the operation dismantled.
It is further improved ground, as shown in Figs. 1-2: the surface of the mounting plate 6 is equipped with mounting hole 13, and the mounting hole 13 passes through
It wears mounting plate 6 and is evenly distributed on the edge of centre bore 7 in a ring, by being equipped with annular spread on the surface of mounting plate 6
Mounting hole 13, convenient for mounting plate 6 to be fixed on to the surface of semiaxis.
Specifically with improvement, as shown in Figure 2: the diameter of the centre bore 7 is greater than the diameter of through-hole 5, the diameter of the through-hole 5
Greater than the diameter of knock-pin 11, the knock-pin 11 is slidably connected with through-hole 5, by making the diameter of centre bore 7 be greater than through-hole 5
Diameter, it is convenient that end face of half shaft is fastened, it stretches out convenient for knock-pin 11 and is in contact with the center of semiaxis.
The disassembly pedestal -1 of the utility model, hydraulic stem -2, fixing seat -3, connection sleeve -4, through-hole -5, mounting plate -6,
Centre bore -7, fixation hole -8, external screw thread -9, internal screw thread -10, knock-pin -11, hydraulic fluid port -12, mounting hole -13, component are general
Standard component or component, its structure and principle as known to those skilled in the art are all that this technology personnel can be obtained by technical manual
Know or known by routine experiment method, the utility model is by being welded and connected with connection sleeve 4, side in the right end of fixing seat 3
Just fixing seat 3 and hydraulic stem 2 are attached, to improve extracting tool to Ferrari half instead of the screw rod in old-fashioned tool
The dismounting speed of axis improves the working efficiency of operator.
When the utility model is used, fixing seat 3 to be placed on to the surface of semiaxis, passing through mounting hole 13 using bolt will consolidate
Reservation 3 is fixed on the surface of semiaxis, then hydraulic stem 2 is aligned to the end of connection sleeve 4, makes hydraulic stem 2 by screw thread and connects
Female connector cylinder 4 is fixedly connected, and finally connect the hydraulic fluid port 12 of 2 right end of hydraulic stem with hydraulic device, make knock-pin 11 in liquid bar with
Semiaxis contact, the part of strength glue connection at half axis center is ejected, convenient to dismantle to semiaxis.
Actual production and application has been put into the product that this programme is protected at present, especially on automotive service set
Using achieving certain success, it is clear that confirmed the product technical solution be it is beneficial, meet society need,
It is suitable for batch production and popularization and use.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment only includes
One independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should incite somebody to action
As a whole, the technical solutions in the various embodiments may also be suitably combined for specification, and forming those skilled in the art can
With the other embodiments of understanding.
Claims (5)
1. a kind of hydraulic semiaxis extracting tool, including disassembly pedestal (1) and hydraulic stem (2), it is characterised in that: the disassembly pedestal
(1) it is located at the left end of hydraulic stem (2) and is detachably connected with hydraulic stem (2)；
The disassembly pedestal (1) includes fixing seat (3) and connection sleeve (4), and the center of the fixing seat (3) is equipped with through-hole (5),
The left end of the fixing seat (3) is equipped with mounting plate (6), is equipped with centre bore (7) at the center of the mounting plate (6), the center
Hole (7) is connected through mounting plate (6) with through-hole (5), and the right end of the fixing seat (3) is equipped with connection sleeve (4), the connection
Sleeve (4) and fixing seat (3) are welded to connect, and the inside of connection sleeve (4) is equipped with fixation hole (8), the fixation hole (8)
Inner wall is equipped with external screw thread (9)；
The left-hand face of the hydraulic stem (2) is equipped with internal screw thread (10), and the left side center of the hydraulic stem (2) is equipped with knock-pin
(11), the knock-pin (11) is slidably connected with hydraulic stem (2).
2. a kind of hydraulic semiaxis extracting tool according to claim 1, it is characterised in that: the left end of the hydraulic stem (2)
It is embedded in the fixation hole (8) of connection sleeve (4), the internal screw thread (10) and fixation hole (8) inner wall on the surface of the hydraulic stem (2)
External screw thread (9) screw connection.
3. a kind of hydraulic semiaxis extracting tool according to claim 2, it is characterised in that: the right end of the hydraulic stem (2)
Surface is fixedly connected with hydraulic fluid port (12), and the hydraulic fluid port (12) is connected with hydraulic pump.
4. a kind of hydraulic semiaxis extracting tool according to claim 1, it is characterised in that: the surface of the mounting plate (6)
Equipped with mounting hole (13), the mounting hole (13) runs through mounting plate (6) and is evenly distributed on the edge of centre bore (7) in a ring
Place.
5. a kind of hydraulic semiaxis extracting tool according to claim 1, it is characterised in that: the diameter of the centre bore (7)
Greater than the diameter of through-hole (5), the diameter of the through-hole (5) is greater than the diameter of knock-pin (11), the knock-pin (11) and through-hole
(5) it is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470946.4U CN208826517U (en) | 2018-09-10 | 2018-09-10 | A kind of hydraulic semiaxis extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821470946.4U CN208826517U (en) | 2018-09-10 | 2018-09-10 | A kind of hydraulic semiaxis extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208826517U true CN208826517U (en) | 2019-05-07 |
Family
ID=66312617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821470946.4U Active CN208826517U (en) | 2018-09-10 | 2018-09-10 | A kind of hydraulic semiaxis extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208826517U (en) |
-
2018
- 2018-09-10 CN CN201821470946.4U patent/CN208826517U/en active Active
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