Universal framework oil seal mounting tool
By designing a universal skeleton oil seal installation tool, using electric telescopic rods, drive mechanisms, multi-pressure claw installation mechanisms and compression mechanisms, the problem of special design of oil seal installation tools in different sizes is solved, and the installation of high-efficiency and high-quality oil seals is achieved.
Patent Information
- Application Number
- CN202510172692.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-05-02
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the installation tools for skeleton oil seals need to be specially designed and stored according to oil seals of different sizes, resulting in complex inventory management and wasted equipment maintenance time, and the installation process is cumbersome and inefficient, which can easily lead to oil seal pressure bias.
A universal skeleton oil seal installation tool is designed, including an electric telescopic rod, a driving mechanism, a multi-pressure jaw installation mechanism and a compression mechanism. These components are used to realize the installation of oil seals of different sizes, and through the free extension of the multi-pressure jaw installation mechanism and the uniform compression of the compression mechanism, ensuring the correct installation of the oil seal and preventing skew.
The tool can cover the installation of skeleton oil seals of various sizes, reduce the storage quantity of special tools, improve installation efficiency and quality, and prevent oil seal damage and seal failure.
Smart Images

Figure CN119910602A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of oil seal installation tools, and in particular to a universal skeleton oil seal installation tool. Background Art
[0002] The role of skeleton oil seals on equipment is to isolate the parts that need lubrication from the output parts in the transmission parts to prevent the leakage of lubricating oil and prevent external dust and impurities from entering the lubricating parts. It is usually used for rotating shafts and is a rotating shaft lip seal. TC type internal skeleton oil seal is the most widely used oil seal, used for sealing various water (oil) pumps, motors, gearboxes and other bearing parts in power systems. Correct and standardized installation technology is an important guarantee for the oil seal to maintain good sealing and long life operation.
[0003] At present, the maintenance department needs to repair and replace a large number of skeleton oil seals of various sizes. If a special tool is used to process and manufacture each type of skeleton oil seal, the inventory management workload will be large. If there is no reserve installation tool for a certain size of oil seal, it will need to wait for processing, which will delay the equipment maintenance time. Secondly, when installing the oil seal, knocking and pressurizing by a press are not only cumbersome and inefficient, but also very easy to cause the oil seal to be pressed off-center. Therefore, it is urgent to design a universal skeleton oil seal installation tool to solve the above problems. Summary of the invention
[0004] The present invention provides a universal skeleton oil seal installation tool, which is used to solve at least one of the problems raised by the above background technology.
[0005] In order to solve the above technical problems, the present invention discloses a universal skeleton oil seal installation tool, comprising: a mounting plate one, an electric telescopic rod is fixedly installed on the top of the mounting plate one, a driving mechanism is installed on the telescopic end of the electric telescopic rod, a multi-claw mounting mechanism is installed on the bottom of the driving mechanism, a fixing plate one is fixedly installed on the side wall of the mounting plate one, and a clamping mechanism is arranged on the top of the fixing plate one.
[0006] Preferably, the driving mechanism includes: a fixing sleeve, the fixing sleeve is fixedly mounted on the telescopic end of the electric telescopic rod, a fixing plate 2 is fixedly mounted on the side wall of the fixing sleeve, a slide groove is symmetrically embedded in the top of the fixing plate 2, a first slide seat and a second slide seat are slidably connected in the slide groove, a first driving assembly is mounted on the first slide seat, a second driving assembly is mounted on the second slide seat, a fastening bolt is fixedly mounted on the lower end of the rotating shaft after rotating through the bottom of the fixing plate 2, a bevel gear 1 is fixedly mounted on the upper end of the rotating shaft, and a first bracket is fixedly mounted on the bottom of the fixing plate 2.
[0007] Preferably, it also includes a mounting seat, which is fixedly installed on the left side of the top of the fixed plate, and a driving motor is fixedly installed on the top of the mounting seat, and a threaded rod is fixedly installed on the output shaft of the driving motor, one end of the threaded rod passes through the first slide and the second slide from left to right in sequence, and the threaded rod is threadedly connected to the first slide and the second slide.
[0008] Preferably, the first driving assembly comprises: a driving motor, the driving motor is fixedly mounted on the first slide seat, the output shaft of the driving motor is fixedly mounted on a driving shaft, one end of the driving shaft is fixedly mounted with a bevel gear 2, and the bevel gear 2 is meshed with the bevel gear 1;
[0009] The second driving component includes: a mounting sleeve, the mounting sleeve is embedded in the second slide seat, one end of the rotating rod rotates through the mounting sleeve and is fixedly installed with a bevel gear three, the bevel gear three is meshed with the bevel gear one, and the other end of the rotating rod is slidably sleeved with a shifting rod.
[0010] Preferably, the multi-pressure claw installation mechanism includes: a mounting plate 2, L-shaped rods are fixedly installed on both sides of the top of the mounting plate 2, the top of the L-shaped rods are correspondingly slidably connected to the first bracket, a threaded sleeve is embedded in the middle of the mounting plate 2, and a plurality of grooves 1 are embedded on the circumference of the mounting plate 2, a plurality of connecting rods are hinged in the grooves one by one, and one end of each of the connecting rods is hinged with an arc-shaped pressure block.
[0011] Preferably, the skeleton oil seal is installed in the corresponding groove 2 on the cavity through the multi-pressure claw installation mechanism, and the top of the skeleton oil seal is in contact with a plurality of the arc-shaped pressure blocks.
[0012] Preferably, the clamping mechanism includes: a clamping plate, grooves three are symmetrically provided on both sides of the bottom of the clamping plate, springs are fixedly installed in the grooves three, grooves four are symmetrically provided on both sides of the top of the fixing plate one, the lower ends of the two springs are connected to the grooves four one by one, a through hole is embedded in the middle of the fixing plate one, the bottom of the second bracket is fixedly installed on the top of the fixing plate one, the lower end of the fastening bolt passes through the first bracket, the threaded sleeve, the clamping plate and the second bracket from top to bottom in sequence, and the fastening bolt is slidably connected to the first bracket and the second bracket, and the fastening bolt is threadedly connected to the threaded sleeve and the clamping plate.
[0013] The invention provides a universal skeleton oil seal installation tool. Compared with the prior art, the invention has the following beneficial effects:
[0014] 1. The above-mentioned universal skeleton oil seal installation tool can cover the installation tools of skeleton oil seals of various sizes to the greatest extent, can be freely adjusted and installed according to the size of the skeleton oil seal, can cover the size models of commonly used skeleton oil seals, and at the same time ensure the installation quality of the skeleton oil seal during maintenance, greatly reducing the storage quantity of special installation tools; wherein, the multi-pressure claw installation mechanism can freely extend and change the diameter size to adapt to the installation of skeleton oil seals within a certain size range, and ensure that the applied pressure is perpendicular to the end face of the oil seal when applying force during installation, so as to ensure that the skeleton oil seal is not skewed and is smoothly pressed into the cavity, effectively preventing the skeleton oil seal from being partially damaged and deformed and causing sealing failure.
[0015] 2. The multi-pressure claw installation mechanism of the present invention is a free stepless opening and closing adjustment structure, which can adapt to the installation of skeleton oil seals of various sizes, and achieves uniform compression between the skeleton oil seal and the cavity through bolts to prevent damage to the oil seal structure; it not only eliminates the hidden danger of sealing failure caused by invisible damage during the installation of the skeleton oil seal, but also greatly improves the work efficiency of the skeleton oil seal installation and ensures the installation quality. At the same time, the storage volume of the installation tools is small, which is easy to manage. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 A schematic structural diagram of a universal skeleton oil seal installation tool provided by an embodiment of the present invention;
[0018] Figure 2 A schematic structural diagram of a driving mechanism of a universal skeleton oil seal installation tool provided in an embodiment of the present invention;
[0019] Figure 3 A schematic structural diagram of a multi-claw installation mechanism of a universal skeleton oil seal installation tool provided by an embodiment of the present invention;
[0020] Figure 4 A schematic diagram of the working state of a multi-pressure jaw installation mechanism of a universal skeleton oil seal installation tool provided in an embodiment of the present invention.
[0021] Reference numerals:
[0022] 1. Mounting plate 1; 2. Electric telescopic rod; 3. Driving mechanism; 4. Multi-claw mounting mechanism; 5. Fixing plate 1; 6. Pressing mechanism; 7. Fixing sleeve; 8. Fixing plate 2; 9. Slide; 10. First slide seat; 11. Second slide seat; 12. First driving assembly; 13. Second driving assembly; 14. Rotating shaft; 15. Fastening bolt; 16. Bevel gear 1; 17. First bracket; 18. Mounting seat; 19. Driving motor; 20. Threaded rod; 21 , drive motor; 22, drive shaft; 23, bevel gear two; 24, mounting sleeve; 25, rotating rod; 26, bevel gear three; 27, lever; 28, mounting plate two; 29, L-shaped rod; 30, threaded sleeve; 31, groove one; 32, connecting rod; 33, arc-shaped pressure block; 34, skeleton oil seal; 35, cavity; 36, groove two; 37, clamping plate; 38, groove three; 39, spring; 40, groove four; 41, through hole; 42, second bracket. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0024] The present invention provides the following embodiments
[0025] Example 1
[0026] The embodiment of the present invention provides a universal skeleton oil seal installation tool, such as Figure 1 As shown, it includes: a mounting plate 1, an electric telescopic rod 2 is fixedly installed on the top of the mounting plate 1, a driving mechanism 3 is installed on the telescopic end of the electric telescopic rod 2, a multi-claw mounting mechanism 4 is installed on the bottom of the driving mechanism 3, a fixing plate 5 is fixedly installed on the side wall of the mounting plate 1, and a clamping mechanism 6 is arranged on the top of the fixing plate 5.
[0027] The working principle and beneficial effects of the above technical solution are:
[0028] A universal skeleton oil seal installation tool of the present invention. The electric telescopic rod 2 provided in the present invention can realize the adjustment of the driving mechanism 3. The driving mechanism 3 is used to drive the multi-pressure claw installation mechanism 4 and cooperate with the clamping mechanism 6 to realize the installation of the skeleton oil seal 34. At the same time, the multi-pressure claw installation mechanism 4 can be freely adjusted and installed according to the size of the skeleton oil seal 34, which can not only cover the size models of commonly used skeleton oil seals 34, but also ensure the installation quality of the skeleton oil seal 34 during maintenance, reduce the storage quantity of special installation tools, greatly improve the installation efficiency of the skeleton oil seal 34, and facilitate the management of the installation tools used; secondly, the multi-pressure claw installation mechanism 4 can freely stretch and change the diameter size to adapt to the installation of the skeleton oil seal 34 within a certain size range. At the same time, when applying force during installation, it is ensured that the applied pressure is perpendicular to the end face of the skeleton oil seal 34, ensuring that the skeleton oil seal 34 is not skewed and is steadily pressed into the cavity 35, effectively preventing the skeleton oil seal 34 from being partially damaged and deformed to cause sealing failure.
[0029] The above invention not only eliminates the hidden danger of sealing failure caused by invisible damage during the installation of the skeleton oil seal 34, but also greatly improves the work efficiency of the installation of the skeleton oil seal 34, ensures the installation quality, and at the same time, the storage volume of the installation tools is small and easy to manage.
[0030] Example 2
[0031] On the basis of Example 1, Figure 1-Figure 2 As shown, the driving mechanism 3 includes: a fixing sleeve 7, the fixing sleeve 7 is fixedly installed on the telescopic end of the electric telescopic rod 2, a fixing plate 2 8 is fixedly installed on the side wall of the fixing sleeve 7, a slide groove 9 is symmetrically embedded on the top of the fixing plate 2 8, a first slide seat 10 and a second slide seat 11 are slidably connected in the slide groove 9, a first driving assembly 12 is installed on the first slide seat 10, and a second driving assembly 13 is installed on the second slide seat 11, a fastening bolt 15 is fixedly installed on the lower end of the rotating shaft 14 after rotating through the bottom of the fixing plate 2 8, and a bevel gear 16 is fixedly installed on the upper end of the rotating shaft 14, and a first bracket 17 is fixedly installed on the bottom of the fixing plate 2 8.
[0032] Preferably, it also includes a mounting seat 18, which is fixedly installed on the left side of the top of the fixed plate 5, and a driving motor 19 is fixedly installed on the top of the mounting seat 18. A threaded rod 20 is fixedly installed on the output shaft of the driving motor 19, and one end of the threaded rod 20 passes through the first slide 10 and the second slide 11 from left to right in sequence, and the threaded rod 20 is threadedly connected to the first slide 10 and the second slide 11.
[0033] Preferably, the first driving assembly 12 comprises: a driving motor 21, the driving motor 21 is fixedly mounted on the first slide 10, a bevel gear 23 is fixedly mounted on the output shaft of the driving motor 21, and the bevel gear 23 is meshed with the bevel gear 1 16;
[0034] The second driving assembly 13 includes: a mounting sleeve 24, the mounting sleeve 24 is embedded in the second slide seat 11, one end of the rotating rod 25 rotates through the mounting sleeve 24 and is fixedly installed with a bevel gear three 26, the bevel gear three 26 is meshed with the bevel gear one 16, and the other end of the rotating rod 25 is slidably sleeved with a shifting rod 27.
[0035] The working principle and beneficial effects of the above technical solution are:
[0036] The above-mentioned drive mechanism 3 is used to drive the multi-claw installation mechanism 4 to stably and reliably install the skeleton oil seal 34 in the corresponding cavity 35. Through the first drive component 12 and the second drive component 13 arranged in the drive mechanism 3, the drive mode can be selected according to the actual situation during the installation of the skeleton oil seal 34. At the same time, the first drive component 12 and the second drive component 13 are respectively arranged on the first slide 10 and the second slide 11. The first drive component 12 and the second drive component 13 can be driven by the drive motor 19 to realize the selection of the drive mode of the rotating shaft 14; when it is necessary to select the drive mode, the drive motor 19 fixedly installed on the mounting seat 18 is started to rotate, thereby driving the threaded rod 20 fixedly installed on the output shaft of the drive motor 19 to rotate, and then with the forward and reverse rotation of the drive motor 19, the first slide 10 and the second slide 11 threadedly connected to the threaded rod 20 are moved left and right along the slide groove 9, so that the first drive component 12 and the second drive component 13 arranged on the first slide 10 and the second slide 11 are meshed and driven by the bevel gear 16 fixedly connected to the rotating shaft 14.
[0037] Among them, when the first driving component 12 is working, the driving motor 21 is started, so that the bevel gear 23 fixedly installed on the output shaft of the driving motor 21 can rotate, and at the same time, the bevel gear 23 is meshed with the bevel gear 16 for transmission, so that the bevel gear 16 can rotate, and then the bevel gear 16 drives the rotating shaft 14 to rotate along the fixed plate 28, and then the rotating shaft 14 drives the fixedly connected fastening bolts 15 to rotate, thereby driving the multi-claw installation mechanism 4 to cooperate with the clamping mechanism 6 and install the skeleton oil seal 34 in the cavity 35; at the same time, when the second driving component 13 is working, the operator only needs to rotate the lever 27 sleeved on one end of the rotating rod 25 to drive the rotating rod 25 to rotate, and at the same time, the lever 27 is slidably sleeved on one end of the rotating rod 25, and the length of the lever 27 relative to the two sides of the rotating rod 25 can be adjusted, so that the operator can adjust the lever 27 The rotation is more labor-saving, and then the rotation of the rotating rod 25 drives the fixedly connected bevel gear three 26 to mesh with the bevel gear one 16 for transmission. Similarly, the fastening bolt 15 connected to the rotating shaft 14 is rotated, and the fastening bolt 15 is rotated to complete the installation of the skeleton oil seal 34. Through the above-mentioned first drive component 12 and the second drive component 13, the first drive component 12 can be selected for the situation where a relatively large pressure or continuous pressure needs to be applied during the installation of the skeleton oil seal 34, and the second drive component 13 can be selected for the situation where a relatively large pressure does not need to be applied during the installation of the skeleton oil seal 34 or fine operation is required to control the pressure. By selecting different driving modes, it can be effectively ensured that the skeleton oil seal 34 is not skewed and is smoothly pressed into the cavity 35, and the skeleton oil seal 34 can be effectively prevented from being locally damaged and deformed, thereby causing sealing failure.
[0038] Example 3
[0039] On the basis of Example 1 or 2, Figure 1 , Figure 3-Figure 4 As shown, the multi-pressure claw installation mechanism 4 includes: a mounting plate 28, L-shaped rods 29 are fixedly installed on both sides of the top of the mounting plate 28, and the top of the L-shaped rod 29 is correspondingly slidably connected to the first bracket 17, a threaded sleeve 30 is embedded in the middle of the mounting plate 28, and a plurality of grooves 31 are embedded on the circumferential side of the mounting plate 2, and a plurality of connecting rods 32 are hinged in the grooves 31 one by one, and one end of the plurality of connecting rods 32 is hinged with an arc-shaped pressure block 33.
[0040] Preferably, the skeleton oil seal 34 is installed in the corresponding groove 2 36 on the cavity 35 through the multi-pressure claw installation mechanism 4 , and the top of the skeleton oil seal 34 is in contact with a plurality of the arc-shaped pressure blocks 33 .
[0041] Preferably, the clamping mechanism 6 includes: a clamping plate 37, grooves 38 are symmetrically provided on both sides of the bottom of the clamping plate 37, springs 39 are fixedly installed in the grooves 38, grooves 40 are symmetrically provided on both sides of the top of the fixing plate 5, the lower ends of the two springs 39 are respectively connected to the grooves 40 in a one-to-one manner, a through hole 41 is embedded in the middle of the fixing plate 5, the bottom of the second bracket 42 is fixedly installed on the top of the fixing plate 5, the lower end of the fastening bolt 15 passes through the first bracket 17, the threaded sleeve 30, the clamping plate 37 and the second bracket 42 from top to bottom in sequence, and the fastening bolt 15 is slidably connected to the first bracket 17 and the second bracket 42, and the fastening bolt 15 is threadedly connected to the threaded sleeve 30 and the clamping plate 37.
[0042] The working principle and beneficial effects of the above technical solution are:
[0043] The above-mentioned multi-claw installation mechanism 4 is fixedly installed with L-shaped rods 29 on both sides of the top of the second installation plate 28, and the top of the L-shaped rod 29 is correspondingly slidably connected to the first bracket 17, which can provide guidance for the multi-claw installation mechanism 4 when installing the skeleton oil seal 34, making the installation more stable and avoiding skewness that affects the sealing effect. At the same time, a threaded sleeve 30 is embedded in the middle of the second installation plate 28, and the threaded sleeve 30 is threadedly connected with the fastening bolt 15. With the rotation of the fastening bolt 15, the second installation plate 28 can be driven to move downward, thereby ensuring that downward pressure is applied to the second installation plate 28, and then a plurality of grooves 31 are embedded on the peripheral side of the second installation plate. A plurality of connecting rods 32 are hinged in correspondence with each other in the groove 1 31, and an arc-shaped pressing block 33 is hinged at one end of the plurality of connecting rods 32. As the mounting plate 28 applies downward pressure to the driving mechanism 3, the skeleton oil seal 34 is installed in the corresponding groove 2 36 on the cavity 35 through the arc-shaped pressing block 33 in the multi-pressure claw mounting mechanism 4, and the top of the skeleton oil seal 34 contacts with the plurality of arc-shaped pressing blocks 33, so that the multi-pressure claw mounting mechanism 4 can grasp the skeleton oil seal 34 during installation. At the same time, when installing the skeleton oil seal 34, the arc-shaped pressing block 33 applies pressure to it more evenly, effectively ensuring that the skeleton oil seal 34 is not skewed during installation and is smoothly pressed into the cavity 35.
[0044] Among them, grooves 2 36 are symmetrically arranged on both sides of the bottom of the clamping plate 37 in the clamping mechanism 6, and springs 39 are fixedly installed in the grooves 2 36 respectively, and grooves 38 are symmetrically arranged on both sides of the top of the fixing plate 1 5, and the lower ends of the two springs 39 are connected to the grooves 3 38 one by one. After the fastening bolt 15 is threadedly connected with the threaded sleeve 30 and the clamping plate 37, and then with the rotation of the fastening bolt 15, the clamping plate 37 is in close contact with the side wall of the cavity 35, and then with the continuous rotation of the fastening bolt 15, the multi-claw installation mechanism 4 is driven to cooperate with the clamping mechanism 6 to complete the installation of the skeleton oil seal 34. Secondly, the springs 39 arranged in the grooves 38 and 40 can ensure that the clamping plate 37 is always tightly fitted with the side wall of the cavity 35 during the installation of the skeleton oil seal 34, so that the threaded connection between the clamping plate 37, the threaded sleeve 30 and the fastening bolt 15 completes the smooth and accurate installation of the skeleton oil seal 34.
[0045] When the above-mentioned multi-claw installation mechanism 4 is used for installing the skeleton oil seal 34, only a small number of special skeleton oil seal 34 installation tools of this type need to be made. The multi-claw installation mechanism 4 can select the number of different arc-shaped pressure blocks 33 according to the nominal diameter of the installed skeleton oil seal 34. Therefore, the multi-claw installation mechanism 4 can be divided into four claws, six claws and eight claws, so that the adjustable sizes correspond to φ30-60mm (four claws), φ60-120mm (six claws), φ120mm-240 (eight claws) mm, thereby covering the installation work of the commonly used skeleton oil seal 34 with a size of φ30-240mm, improving the work efficiency and ensuring the maintenance The quality is improved, which reduces the storage volume of installation tools and facilitates management; at the same time, the pressure claws designed in the multi-pressure claw installation mechanism 4 are of free stepless opening and closing adjustment structure, which can adapt to the installation of skeleton oil seals 34 of various sizes, and the fastening bolts 15 cooperate with the multi-pressure claw installation mechanism 4 to achieve uniform tightening, which effectively prevents damage to the skeleton oil seal 34 structure. At the same time, when applying force for installation, it is always ensured that the applied pressure is perpendicular to the end face of the skeleton oil seal 34, so that the skeleton oil seal 34 does not tilt and is steadily pressed into the cavity 35, which not only eliminates the hidden danger of sealing failure caused by invisible damage during the installation of the skeleton oil seal 34, but also greatly improves the efficiency of the installation work and the quality of the installation.
[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A universal skeleton oil seal installation tool, characterized in that: include: A mounting plate (1) is provided, wherein an electric telescopic rod (2) is fixedly mounted on the top of the mounting plate (1), a driving mechanism (3) is mounted on the telescopic end of the electric telescopic rod (2), a multi-claw mounting mechanism (4) is mounted on the bottom of the driving mechanism (3), a fixing plate (5) is fixedly mounted on the side wall of the mounting plate (1), and a clamping mechanism (6) is arranged on the top of the fixing plate (5).
2. A universal skeleton oil seal installation tool according to claim 1, characterized in that: The driving mechanism (3) comprises: a fixing sleeve (7), the fixing sleeve (7) being fixedly mounted on the telescopic end of the electric telescopic rod (2), a fixing plate 2 (8) being fixedly mounted on the side wall of the fixing sleeve (7), a sliding groove (9) being symmetrically embedded on the top of the fixing plate 2 (8), a first sliding seat (10) and a second sliding seat (11) being slidably connected in the sliding groove (9), a first driving assembly (12) being mounted on the first sliding seat (10), a second driving assembly (13) being mounted on the second sliding seat (11), a fastening bolt (15) being fixedly mounted on the lower end of the rotating shaft (14) after rotating through the bottom of the fixing plate 2 (8), and a bevel gear 1 (16) being fixedly mounted on the upper end of the rotating shaft (14), and a first bracket (17) being fixedly mounted on the bottom of the fixing plate 2 (8).
3. A universal skeleton oil seal installation tool according to claim 2, characterized in that: It also includes a mounting seat (18), the mounting seat (18) is fixedly mounted on the left side of the top of the fixing plate (5), a driving motor (19) is fixedly mounted on the top of the mounting seat (18), a threaded rod (20) is fixedly mounted on the output shaft of the driving motor (19), one end of the threaded rod (20) passes through the first slide seat (10) and the second slide seat (11) from left to right in sequence, and the threaded rod (20) is threadedly connected to the first slide seat (10) and the second slide seat (11).
4. A universal skeleton oil seal installation tool according to claim 2, characterized in that: The first driving assembly (12) comprises: a driving motor (21), the driving motor (21) being fixedly mounted on the first slide seat (10), the output shaft of the driving motor (21) being fixedly mounted on a driving shaft (22), one end of the driving shaft (22) being fixedly mounted with a bevel gear 2 (23), and the bevel gear 2 (23) being meshed with the bevel gear 1 (16); The second driving assembly (13) comprises: a mounting sleeve (24), the mounting sleeve (24) being embedded in the second sliding seat (11), one end of a rotating rod (25) rotatingly passes through the mounting sleeve (24) and is fixedly mounted with a bevel gear three (26), the bevel gear three (26) being meshed with the bevel gear one (16), and the other end of the rotating rod (25) being slidably sleeved with a shifting rod (27).
5. A universal skeleton oil seal installation tool according to claim 1, characterized in that: The multi-claw mounting mechanism (4) comprises: a second mounting plate (28), L-shaped rods (29) are fixedly mounted on both sides of the top of the second mounting plate (28), the top of the L-shaped rod (29) is correspondingly slidably connected to the first bracket (17), a threaded sleeve (30) is embedded in the middle of the second mounting plate (28), and a plurality of grooves (31) are embedded in the circumference of the second mounting plate, a plurality of connecting rods (32) are hingedly connected in a one-to-one manner in the grooves (31), and one end of each of the connecting rods (32) is hingedly connected to an arc-shaped pressure block (33).
6. A universal skeleton oil seal installation tool according to claim 5, characterized in that: The skeleton oil seal (34) is installed in the corresponding groove 2 (36) on the cavity (35) through the multi-pressure claw installation mechanism (4), and the top of the skeleton oil seal (34) is in contact with a plurality of the arc-shaped pressure blocks (33).
7. A universal skeleton oil seal installation tool according to claim 1, characterized in that: The clamping mechanism (6) comprises: a clamping plate (37), grooves three (38) are symmetrically arranged on both sides of the bottom of the clamping plate (37), springs (39) are fixedly installed in the grooves three (38), grooves four (40) are symmetrically arranged on both sides of the top of the fixing plate one (5), the lower ends of the two springs (39) are respectively connected to the grooves four (40) in a one-to-one correspondence, a through hole (41) is embedded in the middle of the fixing plate one (5), the bottom of the second bracket (42) is fixedly installed on the top of the fixing plate one (5), the lower end of the fastening bolt (15) passes through the first bracket (17), the threaded sleeve (30), the clamping plate (37) and the second bracket (42) from top to bottom in sequence, and the fastening bolt (15) is slidably connected to the first bracket (17) and the second bracket (42), and the fastening bolt (15) is threadedly connected to the threaded sleeve (30) and the clamping plate (37).