Clutch pressure plate assembly assembling tool

Abstract

The utility model discloses a clutch pressure plate assembly assembling tool which comprises a rack, a pressure plate positioning device and a pressure plate pressing device, the rack is fixedly provided with a fixed bedplate, the pressure plate positioning device is fixedly arranged on the fixed bedplate and used for bearing and positioning a pressure plate assembly, and the pressure plate pressing device is fixedly arranged on the fixed bedplate and used for pressing the pressure plate assembly. The pressing plate pressing device comprises an oil cylinder, a driving plate and a pressing block mechanism, the oil cylinder is arranged at the bottom of the fixed platen and fixedly connected with the fixed platen, the driving plate is fixedly connected with the piston rod end of the oil cylinder, and the pressing block mechanism is arranged above the fixed platen and fixedly connected with the driving plate. According to the utility model, the pressure plate positioning device and the pressure plate pressing device are arranged, the pressure plate positioning device can be quickly mounted on the fixed bedplate, and can be suitable for different pressure plate assembly assembling work by replacing the pressure plate positioning device, so that the application range is expanded. The assembling process is convenient and fast to operate, the assembling efficiency is greatly improved, meanwhile, the bolt tightening torque can be controlled easily, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of clutch manufacturing, in particular to a clutch pressure plate assembly assembly tool. Background Art

[0002] The clutch pressure plate is an important part of the automobile clutch system. The clutch pressure plate transmits the engine's rotational force to the transmission by contacting with the clutch friction plate. When the driver steps on the clutch pedal, the clutch pressure plate will separate from the clutch friction plate, thereby disconnecting the engine from the transmission and realizing the clutch operation. In this way, the driver can achieve the speed change of the vehicle through the gear shifting operation, and at the same time, the engine and transmission can be protected during parking, starting and shifting. The clutch pressure plate assembly usually includes a pressure cover, a pressure plate and a diaphragm spring, etc. The pressure cover is placed on the pressure plate, and the diaphragm spring is placed between the pressure plate and the pressure cover. The pressure cover and the pressure plate are fixedly connected by bolts. When the clutch pressure plate assembly is assembled in the traditional way, due to the elastic force of the diaphragm spring, the assembler first places the bolts in the mounting holes of the pressure cover and the pressure plate, and then presses the pressure cover with one hand and tightens the bolts with a wrench with the other hand. The operation is extremely inconvenient, not only time-consuming and labor-intensive, but also low assembly efficiency. In addition, it is not easy to control the stability of the pressing force when manually pressing the pressure cover, which affects the tightening torque of the bolts and ultimately affects the product quality. Utility Model Content

[0003] The purpose of the utility model is to provide a clutch pressure plate assembly assembly tool to solve the technical problem proposed in the background technology that the traditional assembly of the clutch pressure plate assembly is extremely inconvenient to operate, not only time-consuming and labor-intensive, but also has low assembly efficiency, and it is not easy to control the stability of the clamping force when manually tightening the gland, which affects the tightening torque of the bolts and ultimately affects the product quality.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A clutch pressure plate assembly assembly tool comprises a frame, a pressure plate positioning device and a pressure plate clamping device, the frame is fixedly provided with a fixed table plate, the pressure plate positioning device is fixedly provided on the fixed table plate, and is used to support and position the pressure plate assembly, the pressure plate clamping device comprises an oil cylinder, a drive plate and a pressure block mechanism, the oil cylinder is arranged at the bottom of the fixed table plate and is fixedly connected to the fixed table plate, the drive plate is fixedly connected to the piston rod end of the oil cylinder, the pressure block mechanism is arranged above the fixed table plate and is fixedly connected to the drive plate, and the pressure block mechanism can clamp the pressure plate assembly under the action of the oil cylinder.

[0006] Furthermore, the pressure plate positioning device includes a base plate, a pressure plate supporting plate and a pressure plate positioning plate, the pressure plate positioning plate is fixedly arranged on the base plate, the base plate and the pressure plate positioning plate are both circular and coaxial, the outer diameter of the pressure plate positioning plate matches the inner diameter of the pressure plate, the number of the pressure plate supporting plates is four and they are evenly distributed on the periphery of the pressure plate positioning plate and fixedly connected to the base plate.

[0007] Furthermore, the pressure plate positioning device is provided with several specifications, which respectively match different pressure plate assemblies. A positioning column is fixedly provided at the center position of the fixed table. Through holes are opened at the center of the base plate and the pressure plate positioning plate, and the base plate is matched with the positioning column through the through holes and placed on the fixed table. The base plate can be fixedly connected to the fixed table by bolts.

[0008] Furthermore, a plurality of transition plates are fixedly provided above the outer end of the driving plate, and a first guide column and a second guide column are fixedly provided on the transition plate. The first guide column and the second guide column pass upward through the fixed platform and are slidably connected to the fixed platform, and the top ends of the first guide column and the second guide column are fixedly connected to the pressing block mechanism.

[0009] Furthermore, the fixed table plate is fixedly provided with a plurality of first guide sleeves and second guide sleeves, the first guide sleeves are located on the fixed table plate, the first guide pillars match and pass through the fixed table plate and the first guide sleeves to be slidingly connected with the fixed table plate, the second guide sleeves are located inside the fixed table plate, and the second guide pillars match and pass through the second guide sleeves to be slidingly connected with the fixed table plate.

[0010] Furthermore, the pressure block mechanism includes a connecting plate, a sliding seat and a slider. The bottom of the connecting plate is fixedly connected to the first guide column and the second guide column. The sliding seat is arranged on the connecting plate and fixedly connected to the connecting plate. The slider is located in the sliding seat and is slidably fixedly connected to the sliding seat. A pressure claw is fixedly arranged on one end of the sliding seat facing the pressure plate assembly.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is provided with a pressure plate positioning device and a pressure plate clamping device. The pressure plate positioning device can be quickly installed on a fixed platen. By replacing the pressure plate positioning device, different pressure plate assembly assemblies can be applied, thereby expanding the scope of application. The pressure plate clamping device is provided with an oil cylinder, a drive plate, a first guide column, a second guide column, and a pressure block mechanism. The oil cylinder drives the drive plate, the first guide column, the second guide column, and the pressure block mechanism to move downward. The pressure block mechanism presses the pressure cover and then clamps the pressure plate assembly, which facilitates the assembly of the pressure plate assembly by connecting bolts. The assembly process is convenient and light, and the assembly efficiency is greatly improved. At the same time, it is conducive to controlling the bolt tightening torque to ensure product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] In the figure: 1-pressure plate assembly, 101-pressure plate, 102-pressure cover, 103-diaphragm spring, 104-connecting bolts, 2-fixed plate, 3-oil cylinder, 4-driving plate, 5-transition plate, 6-first guide column, 7-second guide column, 8-first guide sleeve, 9-second guide sleeve, 10-connecting plate, 11-slide seat, 12-slider, 13-pressure claw, 14-base plate, 15-pressure plate support plate, 16-pressure plate positioning plate, 17-positioning column. DETAILED DESCRIPTION

[0016] The utility model is described in detail below with reference to the accompanying drawings and specific embodiments.

[0017] See also Figure 1-Figure 2 , an embodiment provided by the utility model:

[0018] A clutch pressure plate assembly assembly tool comprises a frame, a pressure plate positioning device and a pressure plate clamping device, wherein the frame is fixedly provided with a fixed platen 2, the pressure plate positioning device is fixedly provided on the fixed platen 2, and is used for supporting and positioning the pressure plate assembly 1, the pressure plate clamping device comprises an oil cylinder 3, a driving plate 4 and a pressing block mechanism, the oil cylinder 3 is provided at the bottom of the fixed platen 2 and is fixedly connected to the fixed platen 2, the driving plate 4 is fixedly connected to the piston rod end of the oil cylinder 3, the pressing block mechanism is provided above the fixed platen 2 and is fixedly connected to the driving plate 4, and the pressing block mechanism can press the pressure plate assembly 1 under the action of the oil cylinder 3.

[0019] Among them, the pressure plate positioning device includes a base plate 14, a pressure plate supporting plate 15 and a pressure plate positioning plate 16. The pressure plate positioning plate 16 is fixed on the base plate 14 by countersunk bolts. The base plate 14 and the pressure plate positioning plate 16 are both circular and coaxial. The outer diameter of the pressure plate positioning plate 16 matches the inner diameter of the pressure plate 101. When the pressure plate 101 is sleeved on the pressure plate positioning plate 16, the radial movement of the pressure plate 101 can be prevented. There are four pressure plate supporting plates 15 and they are evenly distributed on the periphery of the pressure plate positioning plate 16 and fixedly connected to the base plate 14 by countersunk bolts. The pressure plate supporting plate 15 is used to support the pressure plate 101 and ensure that the pressure plate 101 is level.

[0020] Among them, the pressure plate positioning device is provided with several specifications, which are matched with different pressure plate assemblies 1 respectively, and can be suitable for pressure plate assemblies 1 of various specifications, thereby expanding the scope of application. A positioning column 17 is fixedly provided at the center position of the fixed table 2, and a through hole is opened at the center of the base plate 14 and the pressure plate positioning plate 16, and the through hole is matched and sleeved on the positioning column 17 and placed on the fixed table 2. The positioning column 17 can quickly position the pressure plate positioning device so that it is always located at the center position of the fixed table 2, which is convenient for the pressure block mechanism to press the pressure plate assembly 1. The base plate 14 can be fixedly connected to the fixed table 2 by countersunk bolts, which is convenient for replacing the pressure plate positioning device.

[0021] Among them, a plurality of transition plates 5 are fixedly arranged above the outer end of the driving plate 4, and the transition plate 5 is fixedly arranged with a first guide column 6 and a second guide column 7. The first guide column 6 and the second guide column 7 pass upward through the fixed table plate 2 and are slidably connected with the fixed table plate 2. The top ends of the first guide column 6 and the second guide column 7 are fixedly connected with the pressing block mechanism. When the oil cylinder 3 is actuated, the driving plate 4, the transition plate 5, the first guide column 6, the second guide column 7 and the pressing block mechanism can be driven to move up and down.

[0022] Among them, the fixed table 2 is fixedly provided with a plurality of first guide sleeves 8 and second guide sleeves 9, the first guide sleeves 8 are located on the fixed table 2, the first guide column 6 matches and passes through the fixed table 2 and the first guide sleeve 8 and is connected to the fixed table 2 for guiding and sliding, the second guide sleeve 9 is located inside the fixed table 2, the second guide column 7 matches and passes through the second guide sleeve 9 and is connected to the fixed table 2 for guiding and sliding, so that the first guide column 6, the second guide column 7 and the pressing block mechanism can move smoothly.

[0023] Among them, the pressure block mechanism includes a connecting plate 10, a sliding seat 11 and a slider 12. The bottom of the connecting plate 10 is fixedly connected to the first guide column 6 and the second guide column 7. The sliding seat 11 is arranged on the connecting plate 10 and is fixedly connected to the connecting plate 10. The slider 12 is located in the sliding seat 11 and is slidably fixedly connected to the sliding seat 11. A pressure claw 13 is fixedly arranged at one end of the slider 12 facing the pressure plate assembly 1, which is used to press the pressure cover 102 so as to tighten the pressure plate assembly 1. By adjusting the position of the slider 12, the pressure claw 13 can be pressed at a suitable position of the pressure cover 102.

[0024] Working principle of this utility model:

[0025] When assembling the pressure plate assembly 1, first, put the pressure plate 101 on the pressure plate positioning plate 16 and place it on the pressure plate supporting plate 15, place the diaphragm spring 103 and the pressure cover 102 on the pressure plate 101 in sequence, start the cylinder 3, the cylinder 3 drives the drive plate 4, the transition plate 5, the first guide column 6, the second guide column 7 and the pressure block mechanism to move downward, the pressure claw 13 presses the pressure cover 102 to move downward to the assembly position, and prevents the pressure cover 102 from bouncing upward due to the action of the diaphragm spring 103. At this time, the pressure plate 101 and the pressure cover 102 can be connected as a whole by a wrench (pneumatic wrench) through the connecting bolts 104. The assembly process is convenient and light, and the assembly efficiency is greatly improved. At the same time, it is beneficial to control the bolt tightening torque to ensure product quality.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clutch pressure plate assembly tool, characterized in that: The invention comprises a frame, a pressure plate positioning device and a pressure plate clamping device, wherein the frame is fixedly provided with a fixed table (2), the pressure plate positioning device is fixedly provided on the fixed table (2) and is used to support and position the pressure plate assembly (1), and the pressure plate clamping device comprises an oil cylinder (3), a drive plate (4) and a pressure block mechanism, wherein the oil cylinder (3) is provided at the bottom of the fixed table (2) and is fixedly connected to the fixed table (2), the drive plate (4) is fixedly connected to the piston rod end of the oil cylinder (3), the pressure block mechanism is provided above the fixed table (2) and is fixedly connected to the drive plate (4), and the pressure block mechanism can press the pressure plate assembly (1) under the action of the oil cylinder (3).

2. The clutch pressure plate assembly assembly tool according to claim 1, characterized in that: The pressure plate positioning device comprises a base plate (14), a pressure plate supporting plate (15) and a pressure plate positioning plate (16); the pressure plate positioning plate (16) is fixedly arranged on the base plate (14); the base plate (14) and the pressure plate positioning plate (16) are both circular and coaxial; the outer diameter of the pressure plate positioning plate (16) matches the inner diameter of the pressure plate (101); the number of the pressure plate supporting plates (15) is four and they are evenly distributed on the periphery of the pressure plate positioning plate (16) and are fixedly connected to the base plate (14).

3. The assembly tool for a clutch pressure plate assembly according to claim 2, characterized in that: The pressure plate positioning device is provided with several specifications, respectively matching different pressure plate assemblies (1); a positioning column (17) is fixedly provided at the center of the fixed table (2); a through hole is opened at the center of the base plate (14) and the pressure plate positioning plate (16); the base plate (14) and the pressure plate positioning plate (16) are matched with each other through the through hole and are sleeved on the positioning column (17) and placed on the fixed table (2); the base plate (14) can be fixedly connected to the fixed table (2) by bolts.

4. The clutch pressure plate assembly assembly tool according to claim 1, characterized in that: A plurality of transition plates (5) are fixedly arranged above the outer end of the driving plate (4), and a first guide column (6) and a second guide column (7) are fixedly arranged on the transition plate (5). The first guide column (6) and the second guide column (7) pass through the fixed platform (2) upwards and are slidably connected to the fixed platform (2), and the top ends of the first guide column (6) and the second guide column (7) are fixedly connected to the pressing block mechanism.

5. The clutch pressure plate assembly assembly tool according to claim 4, characterized in that: The fixed table (2) is fixedly provided with a plurality of first guide sleeves (8) and second guide sleeves (9); the first guide sleeves (8) are located on the fixed table (2); the first guide pillars (6) match and pass through the fixed table (2) and the first guide sleeves (8) to be slidingly connected to the fixed table (2); the second guide sleeves (9) are located inside the fixed table (2); the second guide pillars (7) match and pass through the second guide sleeves (9) to be slidingly connected to the fixed table (2).

6. The clutch pressure plate assembly assembly tool according to claim 1, characterized in that: The pressure block mechanism comprises a connecting plate (10), a sliding seat (11) and a slider (12); the bottom of the connecting plate (10) is fixedly connected to the first guide column (6) and the second guide column (7); the sliding seat (11) is arranged on the connecting plate (10) and is fixedly connected to the connecting plate (10); the slider (12) is located in the sliding seat (11) and is slidably fixedly connected to the sliding seat (11); and a pressure claw (13) is fixedly arranged at one end of the slider (12) facing the pressure plate assembly (1).

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