CN214489514U - Small snap ring press-fitting device for double-clutch gearbox - Google Patents
Small snap ring press-fitting device for double-clutch gearbox Download PDFInfo
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- CN214489514U CN214489514U CN202120125535.7U CN202120125535U CN214489514U CN 214489514 U CN214489514 U CN 214489514U CN 202120125535 U CN202120125535 U CN 202120125535U CN 214489514 U CN214489514 U CN 214489514U
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- snap ring
- hole
- butt joint
- pressure head
- press
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Abstract
The utility model discloses a little snap ring pressure equipment device for two separation and reunion gearboxes, which comprises an installing support, the fixed orifices has been seted up at installation support top, installation support top is equipped with piston butt joint cover, inside piston butt joint cover bottom extended into the fixed orifices, piston butt joint cover and fixed orifices sliding connection, piston butt joint cover top is equipped with pressure equipment mechanism, pressure equipment mechanism includes the press connecting axle, the press connecting axle is established at piston butt joint cover top, the connecting hole has been seted up to press connecting axle bottom. The utility model discloses a press connecting axle promotes the pressure head dabber downwards and gets into the snap ring hole to make the inside snap ring of pressure head dabber promotion snap ring hole move down, because the snap ring hole sets up to big-end-up's toper, thereby make the snap ring diameter reduce, then pressed in big piston, the utility model is simple in operation, the long-time pressure equipment snap ring of personnel is avoided and the sense tired out is produced to the pressure equipment in-process fully considered human-machine engineering.
Description
Technical Field
The utility model relates to a pressure equipment device field, concretely relates to little snap ring pressure equipment device for two separation and reunion gearboxes.
Background
The double-clutch gearbox gear shifting and speed changing actuating element is a large piston, an important component of the large piston is a magnet, the magnet is used for transmitting correct gear information to the gearbox TCU, and the magnet is required to be clamped by a small press-fitting snap ring for avoiding the magnet from falling off after being installed.
At present, the diameter of the snap ring is small, the thickness of the snap ring is thin, so that the mounting difficulty of the snap ring is high, and workers can easily feel tired when repeatedly mounting the snap ring for a long time.
Therefore, it is necessary to provide a small snap ring press-fitting device for a dual clutch transmission to solve the above problems.
Disclosure of Invention
The utility model aims at providing a little snap ring pressure equipment device for two separation and reunion gearboxes promotes the pressure head dabber downwards through the press connecting axle and gets into the snap ring hole to make the inside snap ring downstream of pressure head dabber propelling movement snap ring hole, because the snap ring hole sets up to big-end-up's toper, thereby make the snap ring diameter reduce, then the big piston of being impressed, with the above-mentioned weak point in the solution technology.
In order to achieve the above object, the present invention provides the following technical solutions: a small snap ring press-fitting device for a double-clutch transmission comprises a mounting bracket, wherein a fixing hole is formed in the top of the mounting bracket, a piston butting sleeve is arranged on the top of the mounting bracket, the bottom end of the piston butting sleeve extends into the fixing hole, the piston butting sleeve is connected with the fixing hole in a sliding mode, and a press-fitting mechanism is arranged on the top of the piston butting sleeve;
the press-fitting mechanism comprises a press connecting shaft, the press connecting shaft is arranged at the top of a piston butt-joint sleeve, a connecting hole is formed in the bottom end of the press connecting shaft, a press head mandrel is arranged at the bottom end of the press connecting shaft, the top end of the press head mandrel extends into the connecting hole, the press head mandrel is matched with the connecting hole, a protective sleeve is arranged at the bottom end of the press head mandrel, the bottom end of the press head mandrel extends into the protective sleeve, the press head mandrel is in sliding connection with the protective sleeve, a limiting hole is formed in one side of the press head mandrel, a limiting sliding groove is formed in one side of the protective sleeve, a limiting pin is arranged on one side of the protective sleeve, one end of the limiting pin sequentially penetrates through the limiting sliding groove and the limiting hole and extends into the limiting hole, the limiting pin is in sliding connection with the limiting sliding groove, the limiting pin is matched with the limiting hole, and a piston butt-joint hole is formed in the bottom of the piston butt-joint sleeve, the pressure head comprises a piston butting sleeve, a pressure head core shaft, a piston and a pressure head clamping ring, wherein the piston butting sleeve is provided with a clamping ring hole at the top, the clamping ring hole is communicated with the piston butting hole, the pressure head core shaft is arranged at the top of the piston butting sleeve and corresponds to the clamping ring hole.
Preferably, the shape of the snap ring hole is set to be conical, and the diameter of the top end of the snap ring hole is larger than that of the bottom end of the snap ring hole.
Preferably, a positioning pin is arranged in the mounting bracket, and the positioning pin penetrates through the mounting bracket and extends out of the top of the mounting bracket.
Preferably, one side of the bottom of the piston butt-joint sleeve is provided with a positioning hole, the top end of the positioning pin extends into the positioning hole, and the positioning pin is matched with the positioning hole.
Preferably, one side of the press connecting shaft is provided with a locking jackscrew, the locking jackscrew penetrates through the press connecting shaft and extends into the connecting hole, and the locking jackscrew is in threaded connection with the press connecting shaft.
Preferably, the pressure head mandrel is provided with a locking groove in the outer portion, one end of the locking jackscrew extends into the locking groove, and the locking jackscrew is matched with the locking groove.
Preferably, the outside cover of pressure head dabber is equipped with return spring, return spring bottom and protective sheath fixed connection, return spring top and pressure head dabber fixed connection.
In the technical scheme, the utility model provides a technological effect and advantage:
promote the pressure head dabber downwards through the press connecting axle and get into the snap ring hole to make the inside snap ring of pressure head dabber promotion snap ring hole move down, because the snap ring hole sets up to big-end-up's toper, thereby make the snap ring diameter reduce, then pressed in big piston, the utility model is simple in operation, the pressure equipment in-process fully consider man-machine engineering, avoid the long-time pressure equipment snap ring of personnel and produce tired out and feel.
Drawings
For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a schematic view of the overall structure of the pressure head mandrel of the present invention;
FIG. 4 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;
fig. 5 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.
Description of reference numerals:
the device comprises an installation support 1, a fixing hole 2, a piston butting sleeve 3, a press connecting shaft 4, a connecting hole 5, a pressure head mandrel 6, a protective sleeve 7, a limiting hole 8, a limiting sliding groove 9, a limiting pin 10, a piston butting hole 11, a snap ring hole 12, a positioning pin 13, a positioning hole 14, a locking jackscrew 15, a locking groove 16 and a return spring 17.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a little snap ring pressure equipment device for two separation and reunion gearboxes as shown in fig. 1-5, including installing support 1, fixed orifices 2 have been seted up at the top of installing support 1, the top of installing support 1 is equipped with piston butt joint cover 3, the piston butt joint cover 3 bottom extends into the inside of fixed orifices 2, piston butt joint cover 3 and fixed orifices 2 sliding connection, the piston butt joint cover 3 top is equipped with the pressure equipment mechanism;
the press-fitting mechanism comprises a press connecting shaft 4, the press connecting shaft 4 is arranged at the top of a piston butting sleeve 3, a connecting hole 5 is formed in the bottom end of the press connecting shaft 4, a press head mandrel 6 is arranged at the bottom end of the press connecting shaft 4, the top end of the press head mandrel 6 extends into the connecting hole 5, the press head mandrel 6 is matched with the connecting hole 5, a protective sleeve 7 is arranged at the bottom end of the press head mandrel 6, the bottom end of the press head mandrel 6 extends into the protective sleeve 7, the press head mandrel 6 is in sliding connection with the protective sleeve 7, a limiting hole 8 is formed in one side of the press head mandrel 6, a limiting sliding groove 9 is formed in one side of the protective sleeve 7, a limiting pin 10 is arranged on one side of the protective sleeve 7, one end of the limiting pin 10 sequentially penetrates through the limiting sliding groove 9 and the limiting hole 8 and extends into the limiting hole 8, the limiting pin 10 is in sliding connection with the limiting sliding groove 9, and the limiting pin 10 is matched with the limiting hole 8, piston butt joint hole 11 has been seted up to piston butt joint cover 3 bottom, 3 top snap ring holes 12 of piston butt joint cover, snap ring holes 12 are linked together with piston butt joint hole 11, pressure head dabber 6 is established at 3 tops of piston butt joint cover, pressure head dabber 6 is corresponding with snap ring holes 12.
Further, in the above technical scheme, the shape of the snap ring hole 12 is set to be conical, the diameter of the top end of the snap ring hole 12 is larger than the diameter of the bottom end of the snap ring hole 12, and the diameter of the snap ring gradually decreases along with the snap ring hole 12 when the snap ring is pressed, so that the snap ring is more firmly installed.
Further, in the above technical solution, a positioning pin 13 is arranged inside the mounting bracket 1, and the positioning pin 13 penetrates through the mounting bracket 1 and extends out of the top of the mounting bracket 1.
Furthermore, in the above technical scheme, a positioning hole 14 is formed in one side of the bottom of the piston butting sleeve 3, the top end of the positioning pin 13 extends into the positioning hole 14, and the positioning pin 13 is matched with the positioning hole 14, so that the position of the piston butting sleeve 3 is conveniently positioned, and the snap ring hole 12 is located at the bottom of the pressure head mandrel 6.
Further, in the technical scheme, a locking jackscrew 15 is arranged on one side of the press connecting shaft 4, the locking jackscrew 15 penetrates through the press connecting shaft 4 and extends into the connecting hole 5, and the locking jackscrew 15 is in threaded connection with the press connecting shaft 4.
Further, in the above technical scheme, a locking groove 16 is formed in the outer portion of the pressure head mandrel 6, one end of the locking jackscrew 15 extends into the locking groove 16, the locking jackscrew 15 is matched with the locking groove 16, and the pressure head mandrel 6 is firmly connected with the press connecting shaft 4 through the matching of the locking jackscrew 15 and the locking groove 16.
Further, in above-mentioned technical scheme, the outside cover of pressure head dabber 6 is equipped with return spring 17, return spring 17 bottom and protective sheath 7 fixed connection, return spring 17 top and pressure head dabber 6 fixed connection, when pressure head dabber 6 breaks away from snap ring hole 12, protective sheath 7 cladding is outside pressure head dabber 6 always.
The implementation mode is specifically as follows: when the utility model is used, firstly, the press connecting shaft 4 is fixed with the output shaft of the external press, then the large piston with installation is arranged in the piston butt-joint hole 11, then the snap ring is arranged in the snap ring hole 12, then the press output shaft pushes the press connecting shaft 4 to move downwards, so that the press connecting shaft 4 drives the press head mandrel 6 to move downwards, the press head mandrel 6 and the protective sleeve 7 outside the press head mandrel 6 are simultaneously and downwards close to the piston butt-joint sleeve 3, then the protective sleeve 7 contacts the piston butt-joint sleeve 3, thereby being blocked by the piston butt-joint sleeve 3 to stop moving, at the moment, the press head mandrel 6 and the protective sleeve 7 slide and continue to move downwards, thereby entering the inside of the snap ring hole 12, meanwhile, the return spring 17 is compressed, along with the press head mandrel 6 entering the snap ring hole 12, thereby pushing the snap ring inside the snap ring hole 12 to move downwards, because the snap ring hole 12 is set to be in a shape with big top and small bottom, thereby make the snap ring diameter reduce, then by the big piston of impressing, press output shaft drive press connecting axle 4 resets after that to make pressure head dabber 6 reset, protective sheath 7 resets under return spring 17's elastic action, thereby makes pressure head dabber 6 withdrawal protective sheath 7 inside, the utility model is simple in operation, the long-time pressure equipment snap ring of personnel and produce tired out and feel are avoided to the pressure equipment in-process ergonomic of fully considering, and this embodiment has specifically solved among the prior art because the diameter of snap ring is little, and thickness is thin, and it is big to lead to the snap ring installation degree of difficulty, and the long-time repeated installation snap ring of staff produces tired problem of feeling easily.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a little snap ring pressure equipment device for two separation and reunion gearboxes, includes installing support (1), its characterized in that: the top of the mounting bracket (1) is provided with a fixing hole (2), the top of the mounting bracket (1) is provided with a piston butt joint sleeve (3), the bottom end of the piston butt joint sleeve (3) extends into the fixing hole (2), the piston butt joint sleeve (3) is connected with the fixing hole (2) in a sliding manner, and the top of the piston butt joint sleeve (3) is provided with a press-fitting mechanism;
pressure equipment mechanism includes press connecting axle (4), establish at piston butt joint cover (3) top press connecting axle (4), connecting hole (5) have been seted up to press connecting axle (4) bottom, press connecting axle (4) bottom is equipped with pressure head dabber (6), pressure head dabber (6) top is extended into inside connecting hole (5), pressure head dabber (6) and connecting hole (5) phase-match, pressure head dabber (6) bottom is equipped with protective sheath (7), pressure head dabber (6) bottom is extended into inside protective sheath (7), pressure head dabber (6) and protective sheath (7) sliding connection, spacing hole (8) have been seted up to pressure head dabber (6) one side, spacing spout (9) have been seted up to protective sheath (7) one side, protective sheath (7) one side is equipped with spacer pin (10), spacer pin (10) one end runs through spacing spout (9) and spacing hole (8) in proper order and extends into spacing hole (8) ) Inside, spacer pin (10) and spacing spout (9) sliding connection, spacer pin (10) and spacing hole (8) phase-match, piston butt joint hole (11) have been seted up to piston butt joint cover (3) bottom, piston butt joint cover (3) top snap ring hole (12), snap ring hole (12) are linked together with piston butt joint hole (11), pressure head dabber (6) are established at piston butt joint cover (3) top, pressure head dabber (6) are corresponding with snap ring hole (12).
2. The snap ring press fitting device for the dual clutch transmission as claimed in claim 1, wherein: the shape of the snap ring hole (12) is set to be conical, and the diameter of the top end of the snap ring hole (12) is larger than that of the bottom end of the snap ring hole (12).
3. The snap ring press fitting device for the dual clutch transmission as claimed in claim 1, wherein: the mounting bracket is characterized in that a positioning pin (13) is arranged inside the mounting bracket (1), and the positioning pin (13) penetrates through the mounting bracket (1) and extends out of the top of the mounting bracket (1).
4. The snap ring press fitting device for the dual clutch transmission as set forth in claim 3, wherein: one side of the bottom of the piston butt joint sleeve (3) is provided with a positioning hole (14), the top end of the positioning pin (13) extends into the positioning hole (14), and the positioning pin (13) is matched with the positioning hole (14).
5. The snap ring press fitting device for the dual clutch transmission as claimed in claim 1, wherein: the locking device is characterized in that a locking jackscrew (15) is arranged on one side of the press connecting shaft (4), the locking jackscrew (15) penetrates through the press connecting shaft (4) and extends into the connecting hole (5), and the locking jackscrew (15) is in threaded connection with the press connecting shaft (4).
6. The snap ring press fitting device for the dual clutch transmission as claimed in claim 5, wherein: locking groove (16) have been seted up to pressure head dabber (6) outside, locking jackscrew (15) one end extends into inside locking groove (16), locking jackscrew (15) and locking groove (16) phase-match.
7. The snap ring press fitting device for the dual clutch transmission as claimed in claim 1, wherein: the outside cover of pressure head dabber (6) is equipped with return spring (17), return spring (17) bottom and protective sheath (7) fixed connection, return spring (17) top and pressure head dabber (6) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120125535.7U CN214489514U (en) | 2021-01-18 | 2021-01-18 | Small snap ring press-fitting device for double-clutch gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120125535.7U CN214489514U (en) | 2021-01-18 | 2021-01-18 | Small snap ring press-fitting device for double-clutch gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214489514U true CN214489514U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120125535.7U Active CN214489514U (en) | 2021-01-18 | 2021-01-18 | Small snap ring press-fitting device for double-clutch gearbox |
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| CN (1) | CN214489514U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147453A (en) * | 2022-01-05 | 2022-03-08 | 宁波纬尚驱动轴有限公司 | Device for pressing three-ball pin |
-
2021
- 2021-01-18 CN CN202120125535.7U patent/CN214489514U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147453A (en) * | 2022-01-05 | 2022-03-08 | 宁波纬尚驱动轴有限公司 | Device for pressing three-ball pin |
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