Butt joint device integrated on automobile gearbox

Abstract

The utility model discloses a butt joint device integrated on an automobile gearbox, which comprises a base, a working table arranged above the base, a butt joint mechanism arranged above the working table, and a processing assembly arranged above the base, the processing assembly comprises a lifting assembly arranged above the base, and the lifting assembly is connected with the working table. When the butt-joint mechanism is in butt joint with gearboxes of different sizes, a butt-joint disc in the butt-joint mechanism needs to be aligned with the connecting position of the gearboxes, at the moment, an opposite threaded rod is rotated, and due to the fact that the interior of a sleeve plate and the outer wall of a first rod frame are arranged in a sliding mode, under the limitation of the sleeve plate, the butt-joint disc and the gearboxes are in butt joint. The rotating opposite threaded rod drives two sleeve plates sleeved with the opposite threaded rod to move reversely, one sleeve plate is hinged to a connecting plate through a second connecting block, the connecting plate is hinged to the bottom of the workbench through a first connecting block, and under the limitation of the opposite threaded rod, the sleeve plates moving reversely push the bottom of the workbench through the connecting plate, the butt-joint mechanism is lifted, and the butt-joint disc is aligned with the connecting position of the gearbox.

Description

TECHNICAL FIELD

[0001] The utility model relates to the butt joint technical field of automobile gearbox, specifically to a butt joint device integrated in automobile gearbox. BACKGROUND

[0002] The automobile gearbox, also known as the transmission, is an institution for changing the rotating speed and torque from the engine, which can fix or change the transmission ratio of the output shaft and the input shaft in several gears. The gearbox is installed between the wheels and the engine. After the engine generates power, it is first transmitted to the gearbox. The gearbox will use this power according to the actual situation. The butt joint device of the automobile gearbox is a device for connecting the gearbox and other components, and its main purpose is to ensure smooth and efficient power transmission.

[0003] As disclosed in the butt joint device of the automobile gearbox of Chinese patent CN107991090A, a spring is installed in the butt joint disc, and the length of the butt joint disc is adjustable, which can meet the length requirements of different gearbox output ends and is convenient to use.

[0004] For this structure, although it can meet the length requirements of different gearbox output ends, the size of the gearbox is not fixed, and the butt joint disc is not flexible to adjust, which leads to limited butt joint, therefore we propose a butt joint device integrated in the automobile gearbox, which can adjust the position of the butt joint disc to make the butt joint more flexible. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a butt joint device integrated in the automobile gearbox to solve the problems raised in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a butt joint device integrated in the automobile gearbox, comprising a base, a workbench is arranged above the base, a butt joint mechanism is arranged above the workbench, and a machining assembly is arranged above the base, the machining assembly comprises a lifting assembly arranged above the base, and an adjusting assembly is arranged below the lifting assembly.

[0007] Preferably, the lifting assembly comprises a first connecting block fixedly installed at the bottom of the workbench, a connecting plate is hinged to the inner side of the first connecting block, a second connecting block is hinged to the end of the connecting plate away from the first connecting block, a sleeve plate is fixedly installed on the outer wall of the second connecting block, a counter-threaded rod is threadedly sleeved in the sleeve plate, a first rod holder is arranged on the outer side of the counter-threaded rod, a limiting rod is fixedly installed on the outer wall of the first rod holder, and a limiting sleeve is slidably arranged on the outer wall of the limiting rod.

[0008] Preferably, the adjusting assembly comprises a sliding ring fixedly installed at the end of the first rod holder, a frame body is fixedly installed on the outer wall of the sliding ring, a second rod holder is slidably arranged in the sliding ring, a pull rod is slidably arranged in the frame body, a spring is sleeved on the outer wall of the pull rod, a stop ring is arranged below the spring, and a suction cup is arranged below the stop ring.

[0009] Preferably, the number of the connecting plates is four, which are symmetrically distributed in two groups with the center line of the workbench bottom as the center, and the workbench can be adjusted in lifting under the support and limitation of the connecting plates.

[0010] Preferably, the outer wall of the first rod holder is slidably arranged in the sleeve plate, and the number of the first rod holders is two, which are symmetrically distributed with the center line of the top surface of the base as the center, and the sleeve plate is moved under the limitation of the first rod holder when the opposite threaded rod rotates.

[0011] Preferably, the outer wall of the second rod holder is slidably arranged with a special-shaped block, and the special-shaped block is rotatably connected with the outer wall of the opposite threaded rod, and the opposite threaded rod can be rotatably supported under the limitation of the special-shaped block.

[0012] Preferably, one end of the spring is fixedly installed at the bottom of the frame body, and the other end of the spring away from the frame body is fixedly installed at the top surface of the stop ring, and the stop ring can be pushed under the elastic action of the spring, so that the suction cup is adsorbed to the top surface of the base.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The docking device integrated with the automobile gearbox is composed of a lifting assembly, when the docking mechanism is docked with gearboxes of different sizes, the docking disc in the docking mechanism needs to be aligned with the connection position of the gearbox, at this time, the opposite threaded rod is rotated, the sleeve plate is slidably arranged in the sleeve plate and the first rod holder, and the two sleeve plates sleeved on the opposite threaded rod are moved in reverse under the limitation thereof, one sleeve plate is hingedly connected with the connecting plate through the second connecting block, the connecting plate is hingedly connected with the bottom of the workbench through the first connecting block, and the workbench bottom is pushed by the reverse moving sleeve plate through the connecting plate under the limitation thereof, the docking mechanism is lifted, the docking disc is aligned with the connection position of the gearbox, and the workbench can be stably lifted under the sliding limitation of the limiting sleeve and the limiting rod, the structure can align the docking mechanism with gearboxes of different sizes, and the docking is easier (the workbench and the docking mechanism are the existing disclosed technology in the comparison file, so the structure is not fully described in the case, and the docking mechanism internally comprises a motor, a torque instrument, a shaft, a docking disc and a spring).

[0015] 2. The docking device integrated in the automobile gearbox is composed of an adjusting assembly. When it is necessary to adjust the movement of the docking mechanism, the pull rod is pulled, the stop ring fixedly installed on the outer wall of the pull rod drives the suction cup to slide towards the frame body, and the spring sleeved on the outer wall of the pull rod is compressed. At this time, the suction cup is no longer adsorbed to the top surface of the base, the lifting assembly is pushed, the sliding ring fixedly installed at the end of the first rod frame slides on the outer wall of the second rod frame, the position of the docking mechanism above the lifting assembly is adjusted, so that the docking disc is aligned with the connection of the gearbox, and when the adjustment is completed, the pull rod is loosened. Under the elastic action of the spring, the stop ring and the suction cup are pushed downward, so that the suction cup is adsorbed to the top surface of the base to position and limit the docking mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional appearance view of the structure of the utility model.

[0017] Figure 2 It is a schematic view of the lifting assembly and the adjusting assembly of the structure of the utility model.

[0018] Figure 3 It is a lifting assembly view of the structure of the utility model.

[0019] Figure 4 It is an explosion schematic view of the lifting assembly of the structure of the utility model.

[0020] Figure 5 It is an adjusting assembly view of the structure of the utility model.

[0021] Figure 6 It is an explosion schematic view of the adjusting assembly of the structure of the utility model.

[0022] In the drawing: 1, base; 2, workbench; 3, docking mechanism; 4, machining assembly; 41, lifting assembly; 42, adjusting assembly; 411, first connecting block; 412, connecting plate; 413, second connecting block; 414, sleeve plate; 415, opposite threaded rod; 416, first rod frame; 417, limiting rod; 418, limiting sleeve; 421, sliding ring; 422, frame body; 423, second rod frame; 424, pull rod; 425, spring; 426, stop ring; 427, suction cup. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation mode of the utility model will be described with reference to the drawings.

[0024] Embodiment 1: The preferred embodiment of the docking device integrated in the automobile gearbox provided by the utility model is as shown in the figure: Figures 1 to 6 The docking device integrated in the automobile gearbox comprises a base 1;

[0025] A workbench 2 is arranged above the base 1;

[0026] A docking mechanism 3 is arranged above the workbench 2;

[0027] And a machining assembly 4 arranged above the base 1, the machining assembly 4 comprises a lifting assembly 41 arranged above the base 1, the lifting assembly 41 comprises a first connecting block 411 fixedly installed at the bottom of the workbench 2, a connecting plate 412 hingedly connected to the inner side of the first connecting block 411, a second connecting block 413 hingedly connected to the end of the connecting plate 412 away from the first connecting block 411, a sleeve plate 414 fixedly installed on the outer wall of the second connecting block 413, a counter-threaded rod 415 threadedly sleeved in the sleeve plate 414, a first rod holder 416 arranged on the outer side of the counter-threaded rod 415, a limiting rod 417 fixedly installed on the outer wall of the first rod holder 416, and a limiting sleeve 418 slidingly arranged on the outer wall of the limiting rod 417.

[0028] In the embodiment, when the docking mechanism 3 is docked with a gearbox of different size, the docking disc in the docking mechanism 3 needs to be aligned with the connection of the gearbox, at this time, the counter-threaded rod 415 is rotated, and since the sleeve plate 414 is slidingly arranged in the first rod holder 416, under the limitation thereof, the rotating counter-threaded rod 415 drives the two sleeve plates 414 sleeved thereon to move reversely, and the sleeve plate 414 moves reversely through the second connecting block 413 and the connecting plate 412 hingedly connected to the first connecting block 411 and the bottom of the workbench 2, under the limitation thereof, the reversely moving sleeve plate 414 pushes the bottom of the workbench 2 through the connecting plate 412, the docking mechanism 3 is lifted, the docking disc is aligned with the connection of the gearbox, and under the sliding limitation of the limiting sleeve 418 and the limiting rod 417, the workbench 2 can be stably lifted, and the structure can align the docking mechanism 3 with the gearbox of different size, so that the docking is easier.

[0029] Further, the number of the connecting plates 412 is four, which are symmetrically distributed along the center line of the bottom of the workbench 2 in two groups, and under the support limitation of the connecting plates 412, the workbench 2 can be lifted and adjusted.

[0030] Further, the first rod holder 416 is slidingly arranged on the outer wall of the sleeve plate 414, and the number of the first rod holders 416 is two, which are symmetrically distributed along the center line of the top surface of the base 1, and under the limitation of the first rod holder 416, the rotating counter-threaded rod 415 drives the sleeve plate 414 sleeved on the outer wall thereof to move.

[0031] Embodiment 2: Based on the embodiment 1, the better embodiment of the docking device integrated with the automobile gearbox provided by the utility model is Figures 1 to 6As shown: The adjustment assembly 42 includes a slip ring 421 fixedly installed at the end of the first rod 416. A frame 422 is fixedly installed on the outer wall of the slip ring 421. A second rod 423 is slidably arranged inside the slip ring 421. A pull rod 424 is slidably arranged inside the frame 422. A spring 425 is sleeved on the outer wall of the pull rod 424. A retaining ring 426 is arranged below the spring 425. A suction cup 427 is arranged below the retaining ring 426.

[0032] In this embodiment, when the docking mechanism 3 needs to be moved and adjusted, the pull rod 424 is pulled. The retaining ring 426 fixedly installed on the outer wall of the pull rod 424 drives the suction cup 427 to slide towards the frame 422 and compresses the spring 425 sleeved on the outer wall of the pull rod 424. At this time, the suction cup 427 no longer adheres to the top surface of the base 1. The lifting assembly 41 is pushed, so that the slip ring 421 fixedly installed at the end of the first rod 416 slides on the outer wall of the second rod 423, adjusting the position of the docking mechanism 3 above the lifting assembly 41 to align the docking plate with the gearbox connection. After the adjustment is completed, the pull rod 424 is released. Under the elastic action of the spring 425, the retaining ring 426 and the suction cup 427 are pushed downward, so that the suction cup 427 adheres to the top surface of the base 1 to restrict the positioning of the docking mechanism 3.

[0033] Furthermore, a shaped block is slidably provided on the outer wall of the second rod 423, and the interior of the shaped block is rotatably connected to the outer wall of the opposing threaded rod 415. Under the constraint of the shaped block, the opposing threaded rod 415 can be supported and rotated.

[0034] In addition, one end of the spring 425 is fixedly installed to the bottom of the frame 422, and the other end of the spring 425 away from the frame 422 is fixedly installed to the top surface of the retaining ring 426. Under the elastic action of the spring 425, the retaining ring 426 can be pushed, so that the suction cup 427 is adsorbed to the top surface of the base 1.

[0035] The above are merely illustrative embodiments of this utility model and are not intended to limit the scope of this utility model. Any equivalent changes and modifications made by those skilled in the art without departing from the concept and principles of this utility model should fall within the protection scope of this utility model. Furthermore, it should be noted that the components of this utility model are not limited to the overall application described above. Each technical feature described in the specification can be used individually or in combination as needed. Therefore, this utility model naturally covers other combinations and specific applications related to the points of this utility model.

Claims

1. A docking device integrated with an automobile gearbox, comprising a base (1); A workbench (2) is arranged above the base (1); A docking mechanism (3) is arranged above the workbench (2); and a machining assembly (4) arranged above the base (1), characterized in that: The machining assembly (4) comprises a lifting assembly (41) arranged above the base (1), and an adjusting assembly (42) is arranged below the lifting assembly (41).

2. The docking device integrated in the automobile transmission according to claim 1, characterized in that: The lifting assembly (41) comprises a first connecting block (411) fixedly installed at the bottom of the workbench (2), a connecting plate (412) hingedly connected to the inner side of the first connecting block (411), a second connecting block (413) hingedly connected to the end of the connecting plate (412) away from the first connecting block (411), a sleeve plate (414) fixedly installed on the outer wall of the second connecting block (413), a counter-threaded rod (415) threadedly sleeved in the sleeve plate (414), a first rod holder (416) arranged on the outer side of the counter-threaded rod (415), a limiting rod (417) fixedly installed on the outer wall of the first rod holder (416), and a limiting sleeve (418) slidably arranged on the outer wall of the limiting rod (417).

3. The docking device integrated with the automobile transmission according to claim 1, characterized in that: The adjusting assembly (42) comprises a sliding ring (421) fixedly installed at the end of the first rod holder (416), a frame (422) fixedly installed on the outer wall of the sliding ring (421), a second rod holder (423) slidably arranged in the sliding ring (421), a pull rod (424) slidably arranged in the frame (422), a spring (425) sleeved on the outer wall of the pull rod (424), a stop ring (426) arranged below the spring (425), and a suction cup (427) arranged below the stop ring (426).

4. The docking device integrated in the automobile transmission according to claim 2, characterized in that: The number of the connecting plates (412) is four, which are arranged in two groups and symmetrically distributed about the center line of the bottom of the workbench (2).

5. The docking device integrated with the automobile transmission according to claim 2, characterized in that: The first rod holder (416) is slidably arranged on the inner side of the sleeve plate (414), and the number of the first rod holders (416) is two, which are symmetrically distributed about the center line of the top surface of the base (1).

6. The docking device integrated with the automobile transmission according to claim 3, characterized in that: The second rod holder (423) is slidably arranged with a special-shaped block, and the special-shaped block is rotationally connected to the outer wall of the counter-threaded rod (415).

7. The docking device integrated with the automobile transmission according to claim 3, characterized in that: One end of the spring (425) is fixedly installed on the bottom of the frame (422), and the other end of the spring (425) is fixedly installed on the top surface of the stop ring (426).

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