Carbon ring assembly tool
By designing a carbon ring assembly fixture and utilizing an operating rod and sleeve structure to expose the carbon ring groove, the problem of the difficulty in exposing the carbon ring groove was solved, thus achieving stable and efficient installation of the carbon ring.
Patent Information
- Application Number
- CN202520324228.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Existing assembly fixtures cannot easily expose the carbon ring groove, causing the carbon ring to loosen and fall off easily, affecting installation stability and efficiency.
A carbon ring assembly fixture was designed. The operating rod drives the mounting plate to move outside the fixed sleeve, so that the fastening pin moves along the adjustment groove, exposing the carbon ring groove and facilitating the installation of the carbon ring.
This improves the stability and efficiency of carbon ring installation, ensuring that carbon rings can be easily and sequentially installed into the groove without damage.
Smart Images

Figure CN223863682U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of carbon ring assembly technology, and specifically to a carbon ring assembly tooling. Background Technology
[0002] The wet high-pressure dual-clutch (DHT) carbon ring is a key component used in hybrid power transmissions. Its main functions are to reduce friction, improve transmission efficiency, and ensure stable operation of the transmission under various operating conditions. This carbon ring is typically made of carbon fiber, which possesses high strength, wear resistance, and high-temperature resistance, enabling it to maintain good performance under high-pressure environments.
[0003] The existing technology has the following shortcomings: When assembling carbon rings, the existing assembly tooling cannot easily expose the carbon ring grooves that need to be installed in sequence, which makes it easy for the already installed carbon rings to loosen and fall off. At the same time, the manual installation of carbon rings makes them prone to damage, which affects the stability of carbon ring installation and the efficiency of carbon ring assembly. Utility Model Content
[0004] The purpose of this utility model is to provide a carbon ring assembly fixture. The operating rod can drive the mounting plate to move outside the fixed sleeve, so that the fastening pin can move along the adjusting groove. This allows the carbon ring groove on the outer side of the top of the clutch to be exposed from inside the mounting plate, which facilitates the installation of the carbon ring by the operator, thereby improving the stability and efficiency of carbon ring assembly and solving the above-mentioned shortcomings in the technology.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a carbon ring assembly fixture, including a pressing mechanism disposed on the top of the clutch, for pressing and limiting the clutch;
[0006] The assembly mechanism, located outside the pressing mechanism, is used to install the carbon ring into the carbon ring groove on the outside of the clutch.
[0007] The pressing mechanism includes a fixed sleeve, and a pressure ring is fixedly sleeved on the outer bottom of the fixed sleeve;
[0008] The assembly mechanism includes an operating rod, which is located at the top of the fixed sleeve. The bottom of the outer wall of the operating rod is provided with a mounting plate. Adjustment grooves are provided on both inner walls of the mounting plate, and a fastening pin that penetrates the fixed sleeve is provided between the two adjustment grooves.
[0009] Preferably, the top of the fixed sleeve is provided with a placement groove, the bottom of the operating rod is fixedly installed with a connecting seat, the outer wall of the connecting seat is movably connected to the inner wall of the placement groove, and the bottom of both ends of the outer wall of the operating rod is fixedly installed with a fixing plate.
[0010] Preferably, both ends of the top of the mounting plate are fixedly mounted with a fixing seat, and a snap-fit plate is rotatably mounted on the outer side of each of the two fixing seats. The two snap-fit plates are respectively movably sleeved on the outer side of the two fixing plates.
[0011] Preferably, the front vertical section of the snap-fit plate is set as an L-shaped structure, and a connecting bolt is threaded into the inner wall of the top of the snap-fit plate, and the bottom of the connecting bolt is threaded to the inner wall of the adjacent fixing plate.
[0012] Preferably, the inner wall of the top of the fixing sleeve has a through fixing hole, the inner wall of the fixing hole is movably connected to the outer wall of the fastening pin, and the fixing hole and the two adjusting grooves are on the same vertical plane.
[0013] Preferably, the front vertical section of the adjusting groove is configured as an E-shaped structure, the mounting sleeve is configured as a horn-shaped structure, the top inner wall diameter of the mounting sleeve is the same as the outer diameter of the fixing sleeve, and the bottom inner diameter of the mounting sleeve is the same as the outer wall diameter of the clutch.
[0014] Preferably, the outer diameter of the fixing sleeve is the same as the inner diameter of the clutch, and the diameter of the pressure ring is smaller than the bottom inner diameter of the mounting plate.
[0015] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0016] By attaching the mounting sleeve to the outside of the fixed sleeve, the clutch can be positioned in the gap between the fixed sleeve and the mounting sleeve. Then, by using the operating lever, the mounting sleeve can be raised outside the fixed sleeve, allowing the fastening pin to move along the adjusting groove. This exposes the carbon ring groove on the outer wall of the clutch from inside the mounting sleeve. The carbon ring is then lowered from the outside of the mounting sleeve to the carbon ring groove and installed. This allows workers to easily install multiple carbon rings into multiple carbon ring grooves sequentially, ensuring the stability of carbon ring installation and improving the efficiency of carbon ring assembly.
[0017] By rotating the snap-fit plate from a horizontal to a vertical position, the snap-fit plate can be overlapped with the top of the adjacent fixing plate. The connecting bolts pass through the inner wall of the top of the snap-fit plate and are threaded to the inner wall of the adjacent fixing plate, so that the operating rod can be stably connected to the mounting sleeve. The operating rod can then be used to easily move the mounting sleeve, thereby easily exposing multiple carbon ring grooves from inside the mounting sleeve in sequence, which facilitates the assembly of carbon rings by the staff. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0020] Figure 2 This is a partial cross-sectional view of the present invention.
[0021] Figure 3 This utility model Figure 2 Enlarged view of part A.
[0022] Figure 4 This is a three-dimensional structural diagram of the pressing mechanism of this utility model.
[0023] Figure 5 This is an exploded three-dimensional view of the assembly mechanism of this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] Pressing mechanism; 101. Fixed sleeve; 102. Pressure ring; 103. Placement groove; 104. Fixing hole;
[0026] 2. Assembly mechanism; 201. Operating lever; 202. Connecting seat; 203. Fixing plate; 204. Mounting sleeve; 205. Fixing seat; 206. Snap-fit plate; 207. Connecting bolt; 208. Adjusting groove; 209. Fastening pin. Detailed Implementation
[0027] This utility model provides, for example Figure 1 The carbon ring assembly tool shown includes a pressing mechanism 1, which is disposed on the top of the clutch and is used to press and limit the clutch.
[0028] Assembly mechanism 2 is located outside of pressing mechanism 1 and is used to install carbon ring into carbon ring groove on the outside of clutch.
[0029] To facilitate the assembly of carbon rings, such as Figure 1-2 and Figure 4-5As shown, the pressing mechanism 1 includes a fixed sleeve 101, with a pressure ring 102 fixedly sleeved on the outer bottom of the fixed sleeve 101. The assembly mechanism 2 includes an operating rod 201, which is located at the top of the fixed sleeve 101. A mounting plate 204 is provided at the bottom of the outer wall of the operating rod 201. Adjustment grooves 208 are provided on both inner walls of the mounting plate 204. A fastening pin 209 is provided between the two adjustment grooves 208, penetrating the fixed sleeve 101. By pulling the operating rod 201, the mounting plate 204 can be moved on the outside of the fixed sleeve 101. The movement of the mounting plate 204 is limited by the connection between the fastening pin 209 and the adjustment groove 208, so that multiple carbon ring grooves on the outside of the clutch can be exposed from the inside of the mounting plate 204 in sequence, allowing the operator to easily install multiple carbon rings into the multiple carbon ring grooves in sequence.
[0030] In order to ensure that the control lever 201 can move up and down stably, such as Figure 2-5 As shown, a placement groove 103 is provided at the top of the fixed sleeve 101, and a connecting seat 202 is fixedly installed at the bottom of the operating rod 201. The outer wall of the connecting seat 202 is movably connected to the inner wall of the placement groove 103. Fixed plates 203 are fixedly installed at the bottom of both ends of the outer wall of the operating rod 201. The connection between the connecting seat 202 and the placement groove 103 allows the operating rod 201 to remain stable in the fixed sleeve 101.
[0031] In order to ensure that the operating lever 201 can stably drive the mounting plate 204 to move, such as Figure 2-3 and Figure 5 As shown, both ends of the top of the mounting plate 204 are fixedly mounted with mounting bases 205. A snap-fit plate 206 is rotatably mounted on the outer side of each of the two mounting bases 205. The two snap-fit plates 206 are respectively movably fitted onto the outer sides of the two mounting plates 203. The front vertical section of the snap-fit plate 206 is designed as an L-shaped structure. A connecting bolt 207 is threaded into the inner wall of the top of the snap-fit plate 206. The bottom of the connecting bolt 207 is threadedly connected to the inner wall of the adjacent mounting plate 203. The snap-fit plate 206 is rotated from a horizontal state to a vertical state and overlaps the top of the adjacent mounting plate 203. Then, the connecting bolt 207 is used to penetrate the inner wall of the snap-fit plate 206 and threadedly connect to the inner wall of the adjacent mounting plate 203, allowing the operating rod 201 to be tightly connected to the mounting plate 204, thereby enabling the operating rod 201 to drive the mounting plate 204 to move.
[0032] To facilitate the sequential exposure of multiple carbon ring grooves from inside the mounting sleeve 204, such as... Figure 2 and Figure 4-5As shown, a through fixing hole 104 is provided on the inner wall of the top of the fixing sleeve 101. The inner wall of the fixing hole 104 is movably connected to the outer wall of the fastening pin 209. The fixing hole 104 and the two adjusting grooves 208 are on the same vertical plane. The front vertical section of the adjusting grooves 208 is set as an E-shaped structure. The mounting plate 204 is set as a trumpet-shaped structure. The diameter of the inner wall of the top of the mounting plate 204 is the same as the outer diameter of the fixing sleeve 101. The inner diameter of the bottom of the mounting plate 204 is the same as the outer diameter of the clutch. The outer diameter of the fixing sleeve 101 is the same as the inner diameter of the clutch. The diameter of the pressure ring 102 is smaller than the inner diameter of the bottom of the mounting plate 204. The clutch can be pressed by the fixing sleeve 101 and the pressure ring 102. The mounting plate 204 can be sleeved on the outside of the clutch to protect the carbon ring groove. Furthermore, by the rise of the mounting plate 204, the carbon ring groove can be exposed from the inside of the mounting plate 204 in turn, so that the operator can easily install the carbon ring.
[0033] When assembling the carbon ring, the mounting sleeve 204 is fitted onto the outside of the fixed sleeve 101. Then, the connecting seat 202 at the bottom of the operating lever 201 is inserted into the placement groove 103, so that the fixing hole 104 on the inner wall of the fixed sleeve 101 can be aligned with the center of the top of the inner wall of the adjusting groove 208. Then, the fastening pin 209 is used to pass through the top of the inner wall of the two adjusting grooves 208 and through the fixing hole 104. Then, the two snap-fit plates 206 are rotated from a horizontal state to a vertical state, so that they can overlap the top of the two fixed plates 203. Then, the connecting bolt 207 is used to pass through the inner wall of the top of the snap-fit plate 206 and threadedly connected to the inner wall of the adjacent fixed plate 203. Then, the device is installed on the top of the clutch, so that the fixed sleeve 101 can be inserted into the clutch, and the mounting sleeve 204 can be fitted onto the outside of the clutch carbon ring groove. Then, the carbon ring is fitted onto the outside of the mounting sleeve 204. Pulling the operating lever 201 upwards moves the mounting sleeve 204 upwards on the outside of the fixed sleeve 101, allowing the adjusting groove 208 to move upwards along the outer wall of the fastening pin 209. This exposes the bottom carbon ring groove on the outer wall of the clutch from inside the mounting sleeve 204, enabling workers to easily install the carbon ring into the bottom carbon ring groove. By repeating the above operation, multiple carbon ring grooves can be exposed from inside the mounting sleeve 204 in sequence, allowing workers to easily install multiple carbon rings into multiple carbon ring grooves in sequence. This ensures the stability of carbon ring assembly and improves the efficiency of carbon ring assembly. This embodiment specifically solves the problem in the prior art that the carbon ring groove on the outer wall of the clutch cannot be easily exposed, making it difficult for workers to easily install multiple carbon rings into multiple carbon ring grooves in sequence, which affects the quality and efficiency of carbon ring assembly.
[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A carbon ring assembly tooling, characterized in that, include: A pressing mechanism (1) is located on top of the clutch and is used to press and limit the clutch. Assembly mechanism (2) is located outside the pressing mechanism (1) and is used to install the carbon ring into the carbon ring groove outside the clutch. The pressing mechanism (1) includes a fixed sleeve (101), and a pressure ring (102) is fixedly sleeved on the outer side of the bottom of the fixed sleeve (101). The assembly mechanism (2) includes an operating lever (201), which is located at the top of the fixed sleeve (101). The bottom of the outer wall of the operating lever (201) is provided with an installation sleeve plate (204). Adjustment grooves (208) are provided on both inner walls of the installation sleeve plate (204), and a fastening pin (209) that penetrates the fixed sleeve (101) is provided between the two adjustment grooves (208).
2. The carbon ring assembly fixture according to claim 1, characterized in that: The top of the fixed sleeve (101) is provided with a placement groove (103), and the bottom of the operating rod (201) is fixedly installed with a connecting seat (202). The outer wall of the connecting seat (202) is movably connected to the inner wall of the placement groove (103). The bottom of both ends of the outer wall of the operating rod (201) is fixedly installed with a fixing plate (203).
3. The carbon ring assembly fixture according to claim 2, characterized in that: The mounting sleeve (204) has fixed bases (205) fixedly installed at both ends of the top. The two fixed bases (205) are rotatably installed with snap-fit plates (206) on the outside of the two fixed bases (205). The two snap-fit plates (206) are respectively movably sleeved on the outside of the two fixed plates (203).
4. The carbon ring assembly fixture according to claim 3, characterized in that: The front vertical section of the snap-fit plate (206) is set as an L-shaped structure. The top inner wall of the snap-fit plate (206) is threaded with a connecting bolt (207), and the bottom of the connecting bolt (207) is threaded to the inner wall of the adjacent fixing plate (203).
5. A carbon ring assembly fixture according to claim 1, characterized in that: The top inner wall of the fixed sleeve (101) is provided with a through fixed hole (104). The inner wall of the fixed hole (104) is movably connected to the outer wall of the fastening pin (209). The fixed hole (104) and the two adjusting grooves (208) are on the same vertical plane.
6. The carbon ring assembly fixture according to claim 1, characterized in that: The front vertical section of the adjustment groove (208) is set as an E-shaped structure, the mounting sleeve (204) is set as a horn-shaped structure, the top inner wall diameter of the mounting sleeve (204) is the same as the outer diameter of the fixed sleeve (101), and the bottom inner diameter of the mounting sleeve (204) is the same as the outer wall diameter of the clutch.
7. The carbon ring assembly fixture according to claim 1, characterized in that: The outer diameter of the fixed sleeve (101) is the same as the inner diameter of the clutch, and the diameter of the pressure ring (102) is smaller than the bottom inner diameter of the mounting plate (204).