Oil guide cover press-fitting device

Abstract

The utility model discloses an oil guide cover press-fitting device, which relates to the technical field of automobile clutch maintenance, and comprises an operation table and a pressure maintaining frame, the bottom of the operation table is provided with a stabilizing support, the top surface of the operation table is provided with a device frame, and one side of the device frame is provided with a fixing frame group; the pressure maintaining frame is slidably connected to the middle section of the device frame, and a press-fitting assembly is installed on the side, away from the fixing frame set, of the device frame. According to the oil guide cover press-fitting device, the pressure maintaining frame is installed in the device frame in a sliding mode, on one hand, it can be guaranteed that an oil guide cover can be stably clamped, on the other hand, sliding connection with the device frame is matched, and under pushing of the press-fitting assembly, the installation stability of the oil guide cover can be guaranteed to the maximum extent; and meanwhile, the accuracy and stability of structure butt joint can be guaranteed, in addition, the whole device frame can also prevent surrounding operators from being hurt due to bounce of the oil guide cover caused by operation errors, and the structure shielding and protecting effects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile clutch maintenance, in particular to an oil guide cover press-fitting device. Background Art

[0002] The automobile transmission is used to change the torque and speed transmitted from the engine to the drive wheels. The purpose is to enable the automobile to obtain different traction and speed under various driving conditions, and at the same time make the engine work within the most favorable industrial and mining range; there are two types of transmissions: manual transmission and automatic transmission. The automatic transmission dual clutch is directly supplied with pressure oil by the oil pump, and the pressure oil enters the dual clutch cavity through the lubrication system; the oil guide device is to effectively transport the pressure oil output by the oil pump to the dual clutch cavity to realize the clutch function of the dual clutch;

[0003] The oil guide cover needs to have the characteristics of thin wall thickness, light weight, small size, smooth surface, high corrosion resistance and wear resistance. Therefore, the oil guide cover used on the market is generally made of high-carbon high-alloy tool steel through forging blanks, and then made by mechanical rough processing, heat treatment, and mechanical finishing in sequence.

[0004] When a conventional oil guide cover is docked with a clutch, it is necessary to manually use tools to press the structure together. During this process, due to the limitations of the operator's operating level, operating errors may occur, resulting in structural errors and the oil guide cover flying around, causing injuries to the operator. It will also affect the accuracy of the installation. At the same time, this manual operation is relatively time-consuming and labor-intensive.

[0005] Therefore, in view of this, the existing structure and defects are studied and improved, and an oil guide cover press-fitting device is proposed. Utility Model Content

[0006] The utility model aims to provide an oil guide cover press-fitting device to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil guide hood pressing device, comprising an operating table and a pressure maintaining frame, a stabilizing bracket is installed at the bottom of the operating table, a device frame is installed at the top surface of the operating table, and a fixed frame group is installed at one side of the device frame, the pressure maintaining frame is slidably connected to the middle section of the device frame, and a pressing assembly is installed on the side of the device frame away from the fixed frame group, the pressure maintaining frame comprises a bidirectional lead screw, an oil guide hood fixing frame, a driving seat and an auxiliary slider, the surface of the bidirectional lead screw is threadedly connected to the oil guide hood fixing frame, and the left and right ends of the bidirectional lead screw are connected to the driving seat, and the bottom of the driving seat is connected to the auxiliary slider.

[0008] Furthermore, the stabilizing bracket is arranged in an "N"-shaped structure, and the stabilizing bracket is installed symmetrically at the front and rear sides of the bottom of the operating table.

[0009] Furthermore, the device frame includes a main frame, a beam frame and a guide rod. The beam frame is installed on the top of the main frame, and guide rods are horizontally installed on the upper and lower sides of the main frame.

[0010] Furthermore, the beam frame is horizontally and symmetrically erected on the front and rear sides of the top of the main frame, and the main frame and the beam frame are welded together.

[0011] Furthermore, the fixing frame assembly includes a clutch fixing frame, a connecting pile and a fixing pile. The connecting piles are installed on both sides of the clutch fixing frame, and a fixing pile is fixedly installed on the side of the connecting pile away from the clutch fixing frame.

[0012] Furthermore, the fixed pile and one end of the guide rod are fixedly connected to each other, and the fixed pile and the main frame are welded, the guide rod horizontally penetrates the middle of the auxiliary slider, the bidirectional screw horizontally penetrates the upper and lower sides of the oil guide cover fixing frame respectively, and the left and right ends of the bidirectional screw are respectively connected to the power output end of the drive seat by using a coupling.

[0013] Furthermore, the press-fitting assembly includes a stabilizing frame, a hydraulic push rod and a backing plate. The hydraulic push rod is horizontally installed in the middle of the stabilizing frame, and the backing plate is installed at the power output end of the hydraulic push rod.

[0014] Furthermore, the press-fit assembly is welded to a side of the device frame away from the fixed frame group, and the press-fit assembly, the pressure-maintaining frame and the fixed frame group are all located at the same horizontal central axis.

[0015] The utility model provides an oil guide cover press-fitting device, which has the following beneficial effects:

[0016] 1. The utility model uses a pressure-maintaining frame, in which the operation of the driving seat drives the bidirectional lead screw connected thereto to rotate axially in the horizontal direction, so that the oil guide cover fixing frame connected to the bidirectional lead screw can be adjusted for left and right translation, thereby adjusting within a certain range according to the size of the oil guide cover, and realizing left and right clamping, and structural fixation, so as to facilitate the subsequent structural docking with the clutch fixed by the fixing frame group under the push of the press-fitting component. By using the above structure, the stability and accuracy of the structural docking can be ensured when the clutch and the oil guide cover are press-fitted, the left and right or up and down position deviation can be prevented, the problem of installation misalignment can be reduced, and the firmness of the structural docking can be guaranteed.

[0017] 2. The utility model, through the device frame erected on the operating table, on the one hand, through the guide rods erected on the upper and lower sides of the main frame, enables the pressure-maintaining frame slidably connected to the main frame through the auxiliary slider. When the pressure-maintaining frame clamps the oil guide cover, it can slide and translate along the surface of the guide rod under the push of the press-fitting component, so that the oil guide cover and the clutch can maintain sufficient structural stability when the structure is docked. By using the above structure, on the one hand, the accuracy of the structure can be ensured when the structure is docked, and on the other hand, the structural setting of the entire device frame, in conjunction with the use of the pressure-maintaining frame, can, to a certain extent, reduce the damage caused by structural splashing of the oil guide cover due to operating errors during the structural press-fitting process, and to a certain extent play a good structural shielding role, reduce the problem of injury to operators, and ensure the overall safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the side structure of a bracket body of an oil guide cover press-fitting device of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of a device frame of an oil guide cover press-fitting device of the utility model;

[0020] Figure 3 It is a three-dimensional structural schematic diagram of a fixing frame assembly of an oil guide cover press-fitting device of the utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of a pressure-maintaining frame of an oil guide cover press-fitting device of the utility model;

[0022] Figure 5 The utility model is a schematic diagram of the three-dimensional structure of a press-fitting assembly of an oil guide cover press-fitting device.

[0023] In the figure: 1. operating table; 2. stabilizing bracket; 3. device frame; 301. main frame; 302. beam frame; 303. guide rod; 4. fixing frame assembly; 401. clutch fixing frame; 402. connecting pile; 403. fixing pile; 5. pressure-maintaining frame; 501. bidirectional lead screw; 502. oil guide cover fixing frame; 503. driving seat; 504. auxiliary slide block; 6. press-fitting assembly; 601. stabilizing frame; 602. hydraulic push rod; 603. abutment plate. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] like Figures 1 to 5As shown, an oil guide cover press-fitting device comprises an operating table 1 and a pressure-maintaining frame 5, a stabilizing bracket 2 is installed at the bottom of the operating table 1, a device frame 3 is installed at the top surface of the operating table 1, and a fixing frame group 4 is installed at one side of the device frame 3, the pressure-maintaining frame 5 is slidably connected to the middle section of the device frame 3, and a press-fitting component 6 is installed at the side of the device frame 3 away from the fixing frame group 4, the pressure-maintaining frame 5 comprises a bidirectional lead screw 501, an oil guide cover fixing frame 502, a driving seat 503 and an auxiliary sliding block 504, the surface of the bidirectional lead screw 501 is threadedly connected to the oil guide cover fixing frame 502, and the left and right ends of the bidirectional lead screw 501 are connected to the driving seat 503, and the bottom of the driving seat 503 is connected to the auxiliary sliding block 504, the stabilizing bracket 2 is arranged in an "N"-shaped structure, and the stabilizing bracket 2 is symmetrically installed on the operating table. On the front and rear sides of the bottom of the platform 1, the press-fitting assembly 6 includes a stabilizing frame 601, a hydraulic push rod 602 and a butt plate 603. The hydraulic push rod 602 is installed horizontally in the middle of the stabilizing frame 601, and the butt plate 603 is installed at the power output end of the hydraulic push rod 602. The press-fitting assembly 6 is welded and connected to the side of the device frame 3 away from the fixed frame group 4, and the press-fitting assembly 6, the pressure-maintaining frame 5 and the fixed frame group 4 are all in the same horizontal central axis position. Through the use of the pressure-maintaining frame 5, the operation of the driving seat 503 drives the bidirectional lead screw 501 connected thereto to rotate axially in the horizontal direction, so that the oil guide cover fixed frame 502 connected to the bidirectional lead screw 501 can be adjusted for left and right translation, so as to be adjusted within a certain range according to the size of the oil guide cover, and realize left and right clamping, and the structure is fixed.

[0026] like Figures 1 to 5As shown, the device frame 3 includes a main frame 301, a beam frame 302 and a guide rod 303. The beam frame 302 is installed on the top of the main frame 301, and the guide rods 303 are horizontally installed on the upper and lower sides of the main frame 301. The beam frame 302 is horizontally symmetrically installed on the front and back sides of the top of the main frame 301, and the main frame 301 and the beam frame 302 are welded. The fixed frame group 4 includes a clutch fixed frame 401, a connecting pile 402 and a fixing pile 403. The connecting pile 402 is installed on the left and right sides of the clutch fixed frame 401, and the fixing pile 403 is fixedly installed on the side of the connecting pile 402 away from the clutch fixed frame 401. The fixing pile 403 and one end of the guide rod 303 are fixedly connected to each other, and the fixing pile 403 It is welded to the main frame 301, and the guide rod 303 horizontally penetrates the middle of the auxiliary slider 504. The bidirectional lead screw 501 horizontally penetrates the upper and lower sides of the oil guide cover fixing frame 502 respectively, and the left and right ends of the bidirectional lead screw 501 are respectively connected to the power output end of the driving seat 503 by a coupling. Through the device frame 3 erected on the operating table 1, on the one hand, through the guide rod 303 erected on the upper and lower sides inside the main frame 301, the pressure maintaining frame 5 slidably connected to it through the auxiliary slider 504, when the pressure maintaining frame 5 clamps the oil guide cover, it can slide and translate along the surface of the guide rod 303 under the push of the press-fitting assembly 6, so that the oil guide cover and the clutch maintain sufficient structural stability when the structure is docked.

[0027] In summary, if Figures 1 to 5 As shown, when the oil guide cover pressing device is used, the clutch is first fixed in the middle of the clutch fixing frame 401 on one side of the device frame 3 through the connected pile 402 and the fixing pile 403, so as to fix the position structure of the clutch, and then the oil guide cover is placed in the middle of the oil guide cover fixing frame 502 which is symmetrically arranged on the left and right. At this time, the driving seat 503 is started, so as to drive the bidirectional lead screw 501 connected thereto to perform axial rotation in the horizontal direction, thereby driving the oil guide cover fixing frame 502 which is threadedly connected thereto to perform synchronous horizontal movement and make it translate toward the side of the oil guide cover until the entire oil guide cover is stably clamped and fixed on the left and right sides;

[0028] After the above operations are completed, the press-fitting assembly 6 installed on one side of the device frame 3 is finally started. At this time, the hydraulic push rod 602 in the middle of the stabilizing frame 601 will perform structural expansion and contraction in the horizontal direction, and the abutment plate 603 connected to its power output end will make structural contact from the back side of the oil guide cover and move horizontally under the uniform speed of the hydraulic push rod 602. At this time, the entire pressure-maintaining frame 5 and the oil guide cover will move along the surface of the guide rod 303 with the assistance of the auxiliary slider 504 toward the clutch docking end fixed by the fixed frame group 4, until the two finally complete the structural press-fitting.

[0029] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. An oil guide cover press-fitting device, comprising an operating table (1) and a pressure-maintaining frame (5), characterized in that: A stabilizing bracket (2) is installed at the bottom of the operating table (1), and a device frame (3) is installed on the top surface of the operating table (1), and a fixed frame group (4) is installed on one side of the device frame (3); the pressure-maintaining frame (5) is slidably connected to the middle section of the device frame (3), and a press-fitting assembly (6) is installed on the side of the device frame (3) away from the fixed frame group (4); the pressure-maintaining frame (5) comprises a bidirectional lead screw (501), an oil guide cover fixed frame (502), a driving seat (503) and an auxiliary sliding block (504); the surface of the bidirectional lead screw (501) is threadedly connected to the oil guide cover fixed frame (502), and the left and right ends of the bidirectional lead screw (501) are connected to the driving seat (503), and the bottom of the driving seat (503) is connected to the auxiliary sliding block (504).

2. The oil guide cover press-fitting device according to claim 1, characterized in that: The stabilizing bracket (2) is arranged in an "N"-shaped structure, and the stabilizing bracket (2) is installed symmetrically on the front and rear sides of the bottom of the operating table (1).

3. The oil guide cover press-fitting device according to claim 1, characterized in that: The device frame (3) comprises a main frame (301), a beam frame (302) and a guide rod (303); the beam frame (302) is installed on the top of the main frame (301), and the guide rods (303) are horizontally installed on the upper and lower sides of the main frame (301).

4. The oil guide cover press-fitting device according to claim 3, characterized in that: The beam frame (302) is horizontally and symmetrically erected on the front and rear sides of the top of the main frame (301), and the main frame (301) and the beam frame (302) are welded together.

5. The oil guide cover press-fitting device according to claim 3, characterized in that: The fixing frame assembly (4) comprises a clutch fixing frame (401), a connecting pile (402) and a fixing pile (403), wherein the connecting pile (402) is installed on both left and right sides of the clutch fixing frame (401), and the fixing pile (403) is fixedly installed on the side of the connecting pile (402) away from the clutch fixing frame (401).

6. The oil guide cover press-fitting device according to claim 5, characterized in that: The fixing pile (403) and one end of the guide rod (303) are fixedly connected to each other, and the fixing pile (403) and the main frame (301) are welded, the guide rod (303) horizontally penetrates the middle of the auxiliary slider (504), the bidirectional lead screw (501) horizontally penetrates the upper and lower sides of the oil guide cover fixing frame (502), and the left and right ends of the bidirectional lead screw (501) are respectively connected to the power output end of the driving seat (503) by means of a coupling.

7. The oil guide cover press-fitting device according to claim 1, characterized in that: The press-fitting assembly (6) comprises a stabilizing frame (601), a hydraulic push rod (602) and a stop plate (603); the hydraulic push rod (602) is horizontally installed in the middle of the stabilizing frame (601), and the stop plate (603) is installed at the power output end of the hydraulic push rod (602).

8. The oil guide cover press-fitting device according to claim 1, characterized in that: The press-fitting assembly (6) is welded to a side of the device frame (3) away from the fixed frame group (4), and the press-fitting assembly (6), the pressure-maintaining frame (5) and the fixed frame group (4) are all located at the same horizontal central axis position.

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