CN219725095U - Press fitting tool for automobile transmission shaft universal joint assembly - Google Patents
Press fitting tool for automobile transmission shaft universal joint assembly Download PDFInfo
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- CN219725095U CN219725095U CN202321089152.4U CN202321089152U CN219725095U CN 219725095 U CN219725095 U CN 219725095U CN 202321089152 U CN202321089152 U CN 202321089152U CN 219725095 U CN219725095 U CN 219725095U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 79
- 230000000903 blocking effect Effects 0.000 claims abstract description 12
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model relates to the field of press fitting, in particular to a press fitting tool for an automobile transmission shaft universal joint assembly, which comprises a base, a rotary supporting piece, a rotary telescopic rod, a rotary bracket, a rotary transmission piece, a supporting piece, a transmission piece, a vertical sliding piece, a sliding rail, a sliding piece, a pressing piece and a supporting base; the top of the base is connected with the rotating support piece; one end of the rotating bracket, which is far away from the rotating telescopic rod, is in transmission connection with the rotating transmission piece; according to the device, the transmission efficiency can be effectively improved, so that the energy waste is reduced, the device can stably drive the sliding part to lift and slide through the lever rotating structure, the rotating structure of the transmission part can prevent the risk of blocking between arc transmission and linear transmission, the stability of transmission is ensured, and the transmission stress of the device is stable and the sliding part is ensured to have enough downward pressure for press-fitting processing through a bilateral symmetry transmission mode.
Description
Technical Field
The utility model relates to the technical field of press fitting, in particular to a press fitting tool for an automobile transmission shaft universal joint assembly.
Background
The press-fit tool is produced by the matching equipment, and the existing press-fit tool for the universal joint of the automobile transmission shaft can only clamp the raw materials with fixed sizes, cannot clamp the raw materials with different sizes, so that the universality of the press-fit tool is reduced.
The chinese patent with the bulletin number of CN215659921U discloses a press-fitting tool for an automobile transmission shaft universal joint assembly, the press-fitting tool comprises a tool body, a movable groove is formed in the top of the tool body, a supporting plate is fixedly connected to the right side of the tool body, a motor is fixedly connected to the top of the supporting plate, a screw is fixedly connected to the output end of the motor, a movable block is connected to the surface of the screw in a threaded manner and is in sliding connection with the movable groove, the left end of the screw is movably connected to the left side of the inner wall of the movable groove through a bearing, a fixed plate is fixedly connected to the top of the movable block, and a rotary rod is movably connected to the inner side of the fixed plate through the bearing. According to the utility model, the motor is used for fixing the raw materials through the screw rod, the moving block, the fixed plate, the rotating rod and the clamping plate, so that the problem that the universality of the conventional press-fitting tool is reduced because the raw materials with fixed sizes can only be clamped and the raw materials with different sizes can not be clamped is solved.
However, the above disclosed solution has the following disadvantages: the scheme has the problems of low press fitting precision, low press fitting transmission efficiency and the like in the actual use process.
Disclosure of Invention
The utility model aims at solving the technical problems in the background art, and provides a press-fitting tool for an automobile transmission shaft universal joint assembly.
The utility model provides a press-fitting tool for an automobile transmission shaft universal joint assembly, which comprises a base, a rotary supporting piece, a rotary telescopic rod, a rotary bracket, a rotary transmission piece, a supporting piece, a transmission piece, a vertical sliding piece, a sliding rail, a sliding piece, a pressing piece and a supporting base, wherein the base is provided with a plurality of grooves;
the top of the base is connected with the rotating support piece; one end of the rotary supporting piece, which is far away from the base, is rotationally connected with the rotary telescopic rod; the top output end of the rotary telescopic rod is rotationally connected with the rotary bracket; one end of the rotating bracket, which is far away from the rotating telescopic rod, is in transmission connection with the rotating transmission piece; the middle side surface of the rotary transmission piece is rotationally connected with the supporting piece; the bottom of the supporting piece is connected with the top of the base; one end of the rotary transmission piece far away from the rotary bracket is rotationally connected with the transmission piece; the transmission piece is rotationally connected with the sliding piece;
the top of the base is connected with the vertical sliding piece; the side surface of the vertical sliding piece is connected with the sliding rail; the sliding rail is connected with the side surface of the sliding piece in a sliding way; the bottom of the sliding piece is connected with a plurality of groups of pressing pieces; the pressing piece faces the limiting groove;
the top of the base is connected with the supporting base; the top of the supporting base is provided with a limiting groove.
Preferably, a plurality of groups of fixing threaded holes are formed in the bottom of the base, and the plurality of groups of fixing threaded holes are distributed around the bottom of the base.
Preferably, the sliding blocking pieces are arranged at the two ends of the sliding rail, the sliding blocking pieces are contacted with the side surfaces of the sliding pieces, and the buffer layers are arranged on the side surfaces of the sliding blocking pieces.
Preferably, the transmission piece is provided with a rotation limiting piece, and the rotation limiting piece is contacted with the side surface of the rotation transmission piece; the plurality of groups of rotary telescopic rods are distributed on the side surface of the vertical sliding part; the multiple groups of rotary telescopic rods synchronously move.
Preferably, the bottom of the pressing piece is provided with a wear-resisting layer, the bottom of the limiting groove is provided with a buffer cushion, and the pressing piece is contacted with the top of the limiting groove.
Preferably, a driven bracket is arranged on the top of the supporting piece and is rotationally connected with the side surface of the rotary transmission piece, and the driven bracket is rotationally connected with the top of the supporting piece.
Preferably, a plurality of groups of supporting bases are arranged on the top of the base, and the plurality of groups of supporting bases correspond to the pressing pieces one by one.
Preferably, the bottom of the pressing piece is provided with a connecting joint, and the connecting joint is provided with a connecting groove.
The technical scheme of the utility model has the following beneficial technical effects:
according to the device, the transmission efficiency can be effectively improved, so that the energy waste is reduced, the device can stably drive the sliding part to lift and slide through the lever rotating structure, the rotating structure of the transmission part can prevent the risk of blocking between arc transmission and linear transmission, the stability of transmission is guaranteed, the transmission stress of the device can be stable through a bilateral symmetry transmission mode, meanwhile, the sliding part is ensured to have enough downward pressure for press-fitting processing, the sliding process stability of the sliding part can be ensured through the structure of the sliding rail, the transmission efficiency and the press-fitting processing precision of the device are effectively improved, the raw material installation accuracy can be ensured through the structure of the limiting groove, and the dislocation risk of the device is reduced.
Drawings
FIG. 1 is a front view of an embodiment of a press-fit tooling for an automotive propeller shaft universal joint assembly of the present utility model;
fig. 2 is a schematic structural view of a base in a press-fitting tool of an automotive transmission shaft universal joint assembly according to the present utility model;
FIG. 3 is a side view of a press-fitting tool for an automotive transmission shaft universal joint assembly according to the present utility model;
reference numerals: 1. a base; 2. rotating the support; 3. rotating the telescopic rod; 4. rotating the bracket; 5. rotating the transmission member; 6. a support; 7. a transmission member; 8. a vertical slider; 9. a slide rail; 10. a slider; 11. a pressing member; 12. a support base; 13. and a limit groove.
Detailed Description
Example 1
As shown in fig. 1-3, the press-fitting tool for the automobile transmission shaft universal joint assembly provided by the utility model comprises a base 1, a rotary support 2, a rotary telescopic rod 3, a rotary support 4, a rotary transmission member 5, a support 6, a transmission member 7, a vertical sliding member 8, a sliding rail 9, a sliding member 10, a pressing member 11 and a support base 12;
the top of the base 1 is connected with a rotary supporting piece 2; one end of the rotary support piece 2 far away from the base 1 is rotationally connected with the rotary telescopic rod 3; the top output end of the rotary telescopic rod 3 is rotationally connected with the rotary bracket 4; one end of the rotating bracket 4, which is far away from the rotating telescopic rod 3, is in transmission connection with a rotating transmission piece 5; the middle side surface of the rotary transmission piece 5 is rotationally connected with the supporting piece 6; the bottom of the supporting piece 6 is connected with the top of the base 1; one end of the rotary transmission piece 5 far away from the rotary bracket 4 is rotationally connected with the transmission piece 7; the transmission piece 7 is rotationally connected with the sliding piece 10;
further, the bottom of the base 1 is provided with a plurality of groups of fixing threaded holes, the plurality of groups of fixing threaded holes are distributed around the bottom of the base 1, and the installation and fixing stability of the device can be effectively improved through the bottom structure of the device, so that the risk of toppling in the press mounting process of the device is effectively reduced;
the top of the base 1 is connected with a vertical sliding piece 8; the side surface of the vertical sliding piece 8 is connected with a sliding rail 9; the sliding rail 9 is in sliding connection with the side surface of the sliding piece 10; the bottom of the sliding piece 10 is connected with a plurality of groups of pressing pieces 11; the pressing piece 11 faces the limiting groove 13;
further, sliding blocking pieces are arranged at two ends of the sliding rail 9, the sliding blocking pieces are contacted with the side surfaces of the sliding pieces 10, and buffer layers are arranged on the side surfaces of the sliding blocking pieces; the sliding stability of the device can be effectively improved through the structure of the sliding blocking piece, and the problems of excessive sliding and the like of the device are avoided;
the top of the base 1 is connected with a supporting base 12; a limit groove 13 is arranged on the top of the support base 12.
In this embodiment, can effectually improve transmission shaft universal joint pressure equipment installation effectiveness through this device, compare in traditional device, the pressure equipment precision of this device adopts the synchronous transmission's of many motors mode to produce bigger down force in the time of higher, thereby guaranteed the pressure equipment stability of this device, when this device is in operating condition, carry out the transmission through rotating telescopic link 3, can drive slider 10 and go up and down to slide through the mode of rotating driving piece 5, multiunit telescopic link synchronous transmission's mode can increase the down force of this device, simultaneously driving piece 7 and the combination of rotating driving piece 5 can reduce the dead risk of taking place the card in the middle of the transmission of this device, can carry out effectual motion trail restriction to slider 10 through the structure of slide rail 9, thereby avoid taking place the slope in the middle of the slip in the middle of the process, raw materials atress's homogeneity in the middle of the pressure equipment process has been guaranteed.
Example two
As shown in fig. 2-3, in the press-fitting tool for the automotive transmission shaft universal joint assembly provided by the utility model, compared with the first embodiment, in the embodiment, the transmission member 7 is provided with a rotation limiting member, and the rotation limiting member contacts with the side surface of the rotation transmission member 5; the plurality of groups of rotary telescopic rods 3 are distributed on the side face of the vertical sliding piece 7; the multiple groups of rotary telescopic rods 3 synchronously move; the structure of the multi-group rotary telescopic rod 3 of the device can provide stable pressing force for the sliding part 10, so that the pressing stability of the device is ensured.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (8)
1. The press-fitting tool for the automobile transmission shaft universal joint assembly is characterized by comprising a base (1), a rotary supporting piece (2), a rotary telescopic rod (3), a rotary support (4), a rotary transmission piece (5), a supporting piece (6), a transmission piece (7), a vertical sliding piece (8), a sliding rail (9), a sliding piece (10), a pressing piece (11) and a supporting base (12);
the top of the base (1) is connected with the rotary supporting piece (2); one end of the rotary support piece (2) far away from the base (1) is rotationally connected with the rotary telescopic rod (3); the top output end of the rotary telescopic rod (3) is rotationally connected with the rotary bracket (4); one end of the rotating bracket (4) far away from the rotating telescopic rod (3) is in transmission connection with the rotating transmission piece (5); the middle side surface of the rotary transmission piece (5) is rotationally connected with the supporting piece (6); the bottom of the supporting piece (6) is connected with the top of the base (1); one end of the rotary transmission piece (5) far away from the rotary bracket (4) is rotationally connected with the transmission piece (7); the transmission piece (7) is rotationally connected with the sliding piece (10);
the top of the base (1) is connected with the vertical sliding piece (8); the side surface of the vertical sliding piece (8) is connected with the sliding rail (9); the sliding rail (9) is in sliding connection with the side surface of the sliding piece (10); the bottom of the sliding piece (10) is connected with a plurality of groups of pressing pieces (11); the pressing piece (11) faces the limiting groove (13);
the top of the base (1) is connected with the supporting base (12); the top of the supporting base (12) is provided with a limit groove (13).
2. The press-fitting tool for the automobile transmission shaft universal joint assembly according to claim 1 is characterized in that a plurality of groups of fixing threaded holes are formed in the bottom of the base (1), and the plurality of groups of fixing threaded holes are distributed around the bottom of the base (1).
3. The press-fitting tool for the automobile transmission shaft universal joint assembly according to claim 1, wherein sliding blocking pieces are arranged on two ends of the sliding rail (9), the sliding blocking pieces are in contact with the side faces of the sliding pieces (10), and buffer layers are arranged on the side faces of the sliding blocking pieces.
4. The press-fitting tool for the automobile transmission shaft universal joint assembly according to claim 1, wherein the transmission member (7) is provided with a rotation limiting member, and the rotation limiting member is in contact with the side surface of the rotation transmission member (5); the plurality of groups of rotary telescopic rods (3) are distributed on the side surface of the vertical sliding part (8); the rotary telescopic rods (3) move synchronously.
5. The press-fitting tool for the automobile transmission shaft universal joint assembly according to claim 1, wherein the wear-resistant layer is arranged on the bottom of the pressing piece (11), the cushion pad is arranged on the bottom of the limiting groove (13), and the pressing piece (11) is in contact with the top of the limiting groove (13).
6. The press-fitting tool for the automotive transmission shaft universal joint assembly according to claim 1, wherein a driven bracket is arranged on the top of the supporting piece (6), the driven bracket is rotationally connected with the side face of the rotary transmission piece (5), and the driven bracket is rotationally connected with the top of the supporting piece (6).
7. The press-fitting tool for the automobile transmission shaft universal joint assembly according to claim 1, wherein a plurality of groups of support bases (12) are arranged on the top of the base (1), and the plurality of groups of support bases (12) are in one-to-one correspondence with the pressing pieces (11).
8. The press-fitting tool for the automotive transmission shaft universal joint assembly according to claim 1, wherein a connecting joint is arranged at the bottom of the pressing piece (11), and a connecting groove is formed in the connecting joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321089152.4U CN219725095U (en) | 2023-05-08 | 2023-05-08 | Press fitting tool for automobile transmission shaft universal joint assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321089152.4U CN219725095U (en) | 2023-05-08 | 2023-05-08 | Press fitting tool for automobile transmission shaft universal joint assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219725095U true CN219725095U (en) | 2023-09-22 |
Family
ID=88025766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321089152.4U Active CN219725095U (en) | 2023-05-08 | 2023-05-08 | Press fitting tool for automobile transmission shaft universal joint assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219725095U (en) |
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2023
- 2023-05-08 CN CN202321089152.4U patent/CN219725095U/en active Active
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