CN210650497U - Extracting tool of gearbox input shaft guide piece - Google Patents
Extracting tool of gearbox input shaft guide piece Download PDFInfo
- Publication number
- CN210650497U CN210650497U CN201921411994.0U CN201921411994U CN210650497U CN 210650497 U CN210650497 U CN 210650497U CN 201921411994 U CN201921411994 U CN 201921411994U CN 210650497 U CN210650497 U CN 210650497U
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- arc
- clamping sleeve
- guide block
- sleeve
- input shaft
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Abstract
The utility model provides a extracting tool of gearbox input shaft guide piece, including pull ring, uide bushing, position sleeve, first arc clamping sleeve, second arc clamping sleeve and locking bolt, the one end of uide bushing with the pull ring is connected, the other end of uide bushing with the position sleeve is connected, first arc clamping sleeve, second arc clamping sleeve set up respectively within the position sleeve, first arc clamping sleeve, second arc clamping sleeve embrace to close the setting, the locking bolt passes the position sleeve compresses tightly first arc clamping sleeve or second arc clamping sleeve. The utility model has the advantages that: the guide block is clamped by the first arc-shaped clamping sleeve and the second arc-shaped clamping sleeve, the first arc-shaped clamping sleeve and the second arc-shaped clamping sleeve are locked by the locking bolt, and the dismounting acting force is applied to the guide block by the pull ring to dismount, so that the guide block can be prevented from being scratched and deformed.
Description
Technical Field
The utility model relates to a extracting tool especially relates to a extracting tool of gearbox input shaft guide piece.
Background
As shown in fig. 1, the guide block 10 of the DCT gearbox 30 is fixed at the center of the transmission input shaft by interference fit, the guide block 10 has 1 groove, and 1 sealing ring 20 is installed in the groove. The following problems arise when the guide block 10 is removed by a conventional method (e.g., by prying it out with a screwdriver or the like):
A. the surface of the guide block is easily scratched, and the guide block cannot be reused after being disassembled for many times;
B. the guide block is easy to deform, so that the sealing is not tight, and lubricating oil is leaked.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a extracting tool of gearbox input shaft guide piece.
The utility model provides a extracting tool of gearbox input shaft guide piece, including pull ring, uide bushing, position sleeve, first arc clamping sleeve, second arc clamping sleeve and locking bolt, the one end of uide bushing with the pull ring is connected, the other end of uide bushing with the position sleeve is connected, first arc clamping sleeve, second arc clamping sleeve set up respectively within the position sleeve, first arc clamping sleeve, second arc clamping sleeve embrace to close the setting, the locking bolt passes the position sleeve compresses tightly first arc clamping sleeve or second arc clamping sleeve.
As a further improvement of the utility model, the first arc clamping sleeve and the second arc clamping sleeve clamp the guide block.
As a further improvement of the utility model, the shape of the first arc-shaped clamping sleeve and the second arc-shaped clamping sleeve is the same.
As a further improvement, the top and the bottom of first arc centre gripping cover, second arc centre gripping cover all are equipped with the annular boss that blocks the guide block.
As a further improvement of the utility model, the locking bolt is a butterfly bolt.
As a further improvement of the utility model, the pull ring is connected with an inertia hammer.
The utility model has the advantages that: through the scheme, the guide block is clamped by the first arc-shaped clamping sleeve and the second arc-shaped clamping sleeve, the first arc-shaped clamping sleeve and the second arc-shaped clamping sleeve are locked by the locking bolt, the dismounting acting force is applied to the guide block by the pull ring to dismount, the guide block can be prevented from being scratched and deformed, the dismounting efficiency is improved, the rejection rate is reduced, and the maintenance cost is reduced.
Drawings
Fig. 1 is an assembly schematic of a guide block of the prior art.
Fig. 2 is an exploded view of the present invention showing a tool for removing a guide block of an input shaft of a transmission.
Fig. 3 is a schematic diagram of the dismounting tool for the transmission input shaft guide block according to the present invention.
Fig. 4 is a schematic perspective view of a dismounting tool for a transmission input shaft guide block according to the present invention.
Fig. 5 is a schematic cross-sectional view of a dismounting tool for a guide block of an input shaft of a transmission according to the present invention.
Fig. 6 is a schematic diagram of the first arc-shaped clamping sleeve and the second arc-shaped clamping sleeve of the dismounting tool of the gearbox input shaft guide block of the present invention.
Fig. 7 is a schematic sectional view of the first arc-shaped clamping sleeve and the second arc-shaped clamping sleeve of the dismounting tool for the gearbox input shaft guide block of the present invention.
Detailed Description
The present invention will be further described with reference to the following description and embodiments.
As shown in fig. 2 to 7, a dismounting tool 100 for a transmission input shaft guide block comprises a pull ring 1, a guide sleeve 2, a positioning sleeve 3, a first arc-shaped clamping sleeve 41, a second arc-shaped clamping sleeve 42 and a locking bolt, wherein one end of the guide sleeve 2 is connected with the pull ring 1, the other end of the guide sleeve 2 is connected with the positioning sleeve 3, the first arc-shaped clamping sleeve 41 and the second arc-shaped clamping sleeve 42 are respectively arranged in the positioning sleeve 3, the first arc-shaped clamping sleeve 41 and the second arc-shaped clamping sleeve 42 are arranged in a clasping manner, and the locking bolt penetrates through the positioning sleeve 3 and compresses the first arc-shaped clamping sleeve 41 or the second arc-shaped clamping sleeve 42.
As shown in fig. 2 to 7, the first arc-shaped clamping sleeve 41 and the second arc-shaped clamping sleeve 42 clamp the guide block.
As shown in fig. 2 to 7, the first arc-shaped clamping sleeve 41 and the second arc-shaped clamping sleeve 42 have the same shape.
As shown in fig. 2 to 7, the top end and the bottom end of the first arc-shaped clamping sleeve 41 and the second arc-shaped clamping sleeve 42 are provided with annular bosses 6 for clamping the guide block, which are respectively a bottom boss and a top boss.
As shown in fig. 2 to 7, the locking bolt is preferably a wing bolt 5.
As shown in fig. 2 to 7, an inertia weight 200 is attached to the tab 1.
As shown in fig. 2 to 7, the first arc-shaped clamping sleeve 41 and the second arc-shaped clamping sleeve 42 are half-moon-ring-shaped and are assembled for use, the bottom boss is used for clamping the top end of the guide block, and the top boss is used for clamping the bottom end of the guide sleeve 2; the butterfly bolt 5 of the positioning sleeve 3 is screwed tightly to clamp the connection of the first arc-shaped clamping sleeve 41, the second arc-shaped clamping sleeve 42 and the guide sleeve 2; the pull ring 1 at the top end of the guide sleeve 2 can hook tools such as an inertia hammer 200 and the like, so that the guide sleeve is convenient to disassemble.
The utility model provides a disassembly tool 100 of gearbox input shaft guide block, at first clip guide block (namely gearbox input shaft guide block) top and bottom with first arc clamping sleeve 41, second arc clamping sleeve 42, then screw up the butterfly bolt 5 of position sleeve, guarantee that disassembly tool 100 and guide block connect reliably, screw up the pull ring 1 of uide bushing 2; finally, the guide block is knocked by the inertia hammer 200 and is detached.
The utility model provides a pair of extracting tool 100 of gearbox input shaft guide piece, the tight guide piece of accessible first arc clamping sleeve 41, the tight guide piece of second arc clamping sleeve 42 clamp, accessible butterfly bolt 5 locks first arc clamping sleeve 41, second arc clamping sleeve 42, and accessible pull ring 1 applys the dismantlement effort to the guide piece to dismantle, can avoid guide piece fish tail, warp, improved dismantlement efficiency, reduced the disability rate, reduced cost of maintenance.
The utility model provides a pair of extracting tool 100 of gearbox input shaft guide piece has following advantage:
1) the new tool can avoid the surface of the guide block from being scratched in the dismounting process.
2) The new tool can enable the guide block to be stressed uniformly in the disassembly process, and avoids deformation of the guide block due to uneven stress, so that sealing failure and oil leakage are avoided.
3) The DCT gearbox is an expensive part, the requirement on the matching precision is high, the disassembly efficiency is improved by using the tool, the rejection rate is reduced, and the maintenance cost is reduced.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (6)
1. The utility model provides a extracting tool of gearbox input shaft guide piece which characterized in that: including pull ring, uide bushing, position sleeve, first arc centre gripping cover, second arc centre gripping cover and locking bolt, the uide bushing one end with the pull ring is connected, the uide bushing other end with the position sleeve is connected, first arc centre gripping cover, second arc centre gripping cover set up respectively within the position sleeve, first arc centre gripping cover, second arc centre gripping cover embrace to close the setting, the locking bolt passes the position sleeve compresses tightly first arc centre gripping cover or second arc centre gripping cover.
2. The transmission input shaft guide block removal tool of claim 1, wherein: the first arc-shaped clamping sleeve and the second arc-shaped clamping sleeve clamp the guide block.
3. The transmission input shaft guide block removal tool of claim 1, wherein: the first arc-shaped clamping sleeve and the second arc-shaped clamping sleeve are the same in shape.
4. The transmission input shaft guide block removal tool of claim 1, wherein: the top and the bottom of first arc centre gripping cover, second arc centre gripping cover all are equipped with the annular boss that blocks the guide block.
5. The transmission input shaft guide block removal tool of claim 1, wherein: the locking bolt is a butterfly bolt.
6. The transmission input shaft guide block removal tool of claim 1, wherein: the pull ring is connected with an inertia hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411994.0U CN210650497U (en) | 2019-08-28 | 2019-08-28 | Extracting tool of gearbox input shaft guide piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921411994.0U CN210650497U (en) | 2019-08-28 | 2019-08-28 | Extracting tool of gearbox input shaft guide piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210650497U true CN210650497U (en) | 2020-06-02 |
Family
ID=70844291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921411994.0U Active CN210650497U (en) | 2019-08-28 | 2019-08-28 | Extracting tool of gearbox input shaft guide piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210650497U (en) |
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2019
- 2019-08-28 CN CN201921411994.0U patent/CN210650497U/en active Active
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