Auxiliary tool for machining oil seal seat ring

Abstract

The utility model discloses an oil seal seat ring machining auxiliary tool, and relates to the technical field of seat ring machining equipment, the oil seal seat ring machining auxiliary tool comprises a base, a first vertical plate and second vertical plates are arranged on the base, a round first through groove is formed in the first vertical plate, a rotating disc is rotatably arranged in the first through groove, four second through grooves are formed in the rotating disc, and the first through groove is provided with a first through hole. Four pairs of sliding grooves are formed in the positions, located on the two sides of the four second through grooves, of the rotary disc. When the outer side wall of the oil seal seat ring is machined (polished), the oil seal seat ring is fixed to the outer sides of the four fixing rods, when the inner side wall of the oil seal seat ring is machined (polished), the oil seal seat ring is fixed to the inner sides of the four fixing rods, and the length of the first fixing block and the length of the second fixing block are smaller than the thickness of the oil seal seat ring. And a threaded rod is screwed to drive a pair of second fixing blocks to move, so that the oil seal seat ring polishing device is suitable for fixing oil seal seat rings of different specifications.

Description

Technical Field

[0001] The utility model relates to the technical field of seat ring processing equipment, in particular to an auxiliary tooling for processing an oil seal seat ring. Background Art

[0002] The oil seal seat is a key part of the loader. It bears longitudinal force and axial force, and at the same time plays a role in sealing the loader to prevent oil leakage. The existing oil seal seat structure is a simple annular structure.

[0003] At present, when processing the oil seal seat ring, such as grinding the inner and outer side walls of the oil seal seat ring, the fixed parts of the traditional tooling are easy to hinder the grinding position, thereby affecting the grinding effect. In addition, the traditional tooling is difficult to apply to oil seal seat rings of different specifications. Therefore, an auxiliary tooling for oil seal seat ring processing is urgently needed to be developed. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the utility model provides an auxiliary tooling for processing an oil seal seat ring. When processing (grinding) the outer wall of the oil seal seat ring, the oil seal seat ring is fixed on the outer side of four fixing rods. When processing (grinding) the inner wall of the oil seal seat ring, the oil seal seat ring is fixed on the inner side of the four fixing rods. The length of the first fixing block and the second fixing block is less than the thickness of the oil seal seat ring to prevent the grinding part from being obstructed when the inner and outer walls of the oil seal seat ring are ground. By screwing the threaded rod, a pair of second fixing blocks are driven to move, so as to be suitable for fixing oil seal seat rings of different specifications.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an oil seal seat ring processing auxiliary tooling, including a base, a first vertical plate and a second vertical plate are arranged on the base, a circular first through groove is opened on the first vertical plate, a turntable is rotatably arranged in the first through groove, four second through grooves are opened on the turntable, four pairs of slide grooves are opened on the turntable and located on both sides of the four second through grooves, four first sliders are slidably arranged in the four pairs of slide grooves, a shell is arranged on the side of the turntable close to the second vertical plate, a cylinder is arranged on the inner wall of the shell, and four transmission rods are hinged at the telescopic end of the cylinder The other ends of the four transmission rods are hinged with four first sliders, and each of the first sliders is connected to a fixing rod of a hollow structure on one side away from the transmission rod, and a pair of first fixing blocks are relatively arranged on the fixing rod near the outer end, and a threaded rod is rotatably arranged in the fixing rod, and a second slider is threadedly connected to the threaded rod, and the second slider is slidably arranged in the fixing rod and a pair of second fixing blocks are relatively arranged thereon, and a pair of third through grooves are relatively opened on the fixing rod, and a pair of second fixing blocks penetrate the pair of third through grooves, and a motor is arranged on the second vertical plate, and the output end of the motor is connected to the shell.

[0006] Preferably, a limiting groove is provided on the inner wall of the first vertical plate, and a limiting ring is provided on the outer wall of the turntable, and the limiting ring is rotatably arranged in the limiting groove.

[0007] Preferably, a clamping ring is provided on the inner wall of the fixing rod, the threaded rod passes through the clamping ring and a clamping block is provided at the end close to the first sliding block.

[0008] Preferably, a pair of slider protrusions are arranged on both sides of each of the first sliders, and the pair of slider protrusions are slidably arranged in a pair of slide grooves.

[0009] The utility model provides an auxiliary tooling for processing an oil seal seat ring, which has the following beneficial effects:

[0010] 1. The utility model fixes the oil seal seat ring on the outside of the four fixing rods when processing (grinding) the outer wall of the oil seal seat ring, and fixes the oil seal seat ring on the inside of the four fixing rods when processing (grinding) the inner wall of the oil seal seat ring. The length of the first fixing block and the second fixing block is less than the thickness of the oil seal seat ring, so as to prevent the grinding part from being obstructed when grinding the inner and outer walls of the oil seal seat ring. By screwing the threaded rod to drive the movement of a pair of second fixing blocks, it is suitable for fixing oil seal seats of different specifications;

[0011] 2. A clamping ring is provided on the inner wall of the fixed rod of the utility model, the threaded rod passes through the clamping ring and a clamping block is provided at the end close to the first sliding block, the clamping ring limits the clamping block to prevent the threaded rod from axial displacement in the fixed rod; the limiting groove limits the limiting ring to prevent the turntable from shifting when rotating. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of an auxiliary tooling for processing an oil seal seat ring of the utility model;

[0013] Figure 2 This is a right side view of an auxiliary tooling for processing an oil seal seat ring of the utility model;

[0014] Figure 3 This utility model is an auxiliary tool for processing an oil seal seat ring Figure 1 Enlarged view of part A.

[0015] In the figure: 1. base; 2. first vertical plate; 2-1. first through groove; 2-2. limiting groove; 3. turntable; 3-1. limiting ring; 3-2. second through groove; 3-3. slide groove; 4. first slider; 4-1. slider protrusion; 5. fixing rod; 5-1. snap ring; 6. first fixing block; 7. threaded rod; 7-1. snap block; 8. second slider; 9. second fixing block; 10. housing; 11. cylinder; 12. transmission rod; 13. second vertical plate; 14. motor; 15. oil seal seat ring. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figure 1-3 As shown, an oil seal seat ring processing auxiliary tooling comprises a base 1, a first vertical plate 2 and a second vertical plate 13 are arranged on the base 1, a circular first through groove 2-1 is opened on the first vertical plate 2, a turntable 3 is rotatably arranged in the first through groove 2-1, four second through grooves 3-2 are opened on the turntable 3, four pairs of slide grooves 3-3 are opened on the turntable 3 and located on both sides of the four second through grooves 3-2, four first sliders 4 are slidably arranged in the four pairs of slide grooves 3-3, a shell 10 is arranged on the side of the turntable 3 close to the second vertical plate 13, a cylinder 11 is arranged on the inner wall of the shell 10, four transmission rods 12 are hinged at the telescopic end of the cylinder 11, the other ends of the four transmission rods 12 are hinged to the four first sliders 4, each of the first sliders 4 is connected to a fixing rod 5 of a hollow structure on the side away from the transmission rod 12, and a pair of first fixing rods 5 are relatively arranged near the outer end portion on the fixing rod 5 Block 6, a threaded rod 7 is rotatably arranged in the fixing rod 5, and a second sliding block 8 is threadedly connected on the threaded rod 7. The second sliding block 8 is slidably arranged in the fixing rod 5 and a pair of second fixing blocks 9 are relatively arranged thereon, and a pair of third through grooves are relatively opened on the fixing rod 5, and a pair of second fixing blocks 9 pass through the pair of third through grooves, and a motor 14 is arranged on the second vertical plate 13, and the output end of the motor 14 is connected to the shell 10; a limiting groove 2-2 is opened on the inner wall of the first vertical plate 2, and a limiting ring 3-1 is arranged on the outer wall of the turntable 3, and the limiting ring 3-1 is rotatably arranged in the limiting groove 2-2; a snap ring 5-1 is arranged on the inner wall of the fixing rod 5, the threaded rod 7 passes through the snap ring 5-1 and a snap block 7-1 is arranged near the end of the first sliding block 4; a pair of sliding block protrusions are arranged on both sides of each of the first sliding blocks 4, and a pair of the sliding block protrusions are slidably arranged in a pair of sliding grooves 3-3.

[0018] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process, which are as follows:

[0019] In the present invention, the motor 14 and the cylinder 11 are connected to the external electric control system through wires. The above devices and connection methods are all existing technologies and will not be described in detail here.

[0020] According to the instruction manual Figure 1-3It can be seen that when the utility model is used, the cylinder 11 arranged on the inner wall of the housing 10 is first started, and the telescopic end of the cylinder 11 drives the four hinged transmission rods 12 to move, and the four transmission rods 12 drive the four first sliders 4 hinged at the other end thereof to slide in the four pairs of slide grooves 3-3, and the first sliders 4 drive the connected fixed rods 5 to move, thereby adjusting the distance between the four fixed rods 5, and then the oil seal seat ring 15 is installed on the four fixed rods 5. If the outer wall of the oil seal seat ring 15 is processed (polished), the oil seal seat ring 15 is pressed against the oil seal seat ring 15. The seal ring 15 is fixed on the outside of the four fixing rods 5. If the inner wall of the oil seal ring 15 is processed (polished), the oil seal ring 15 is fixed on the inner side of the four fixing rods 5, and the oil seal ring 15 is located between the first fixing block 6 and the second fixing block 9. The lengths of the first fixing block 6 and the second fixing block 9 are both smaller than the thickness of the oil seal ring 15. The personnel screw and rotate the threaded rod 7 arranged on the fixing rod 5, so that the threaded rod 7 drives the threaded second slider 8 to move in the direction of the first fixing block 6, and the second slider 8 drives the connected pair of second fixing blocks 9 to slide in the direction of the first fixing block 6 in a pair of third through grooves to clamp and fix the oil seal ring 15. Finally, the motor 14 arranged on the second vertical plate 13 is started, and the output end of the motor 14 drives the connected housing 10 to rotate, and the housing 10 drives the connected turntable 3 to rotate, and the turntable 3 drives the four fixing rods 5 to rotate, and the four fixing rods 5 drive the oil seal ring 15 to rotate, and then the position of the oil seal ring 15 is adjusted during the polishing process; the utility model is processed ( When machining (grinding) the outer wall of the oil seal seat ring 15, the oil seal seat ring 15 is fixed on the outer side of the four fixing rods 5. When machining (grinding) the inner wall of the oil seal seat ring 15, the oil seal seat ring 15 is fixed on the inner side of the four fixing rods 5. The length of the first fixing block 6 and the second fixing block 9 is less than the thickness of the oil seal seat ring 15 to prevent the grinding position from being obstructed when the inner and outer walls of the oil seal seat ring 15 are ground. The threaded rod 7 is screwed to drive a pair of second fixing blocks 9 to move, so as to be suitable for fixing oil seal seat rings 15 of different specifications.

[0021] There is a possible implementation. A limiting groove 2-2 is opened on the inner wall of the first vertical plate 2, and a limiting ring 3-1 is set on the outer wall of the turntable 3. The limiting ring 3-1 is rotatably set in the limiting groove 2-2. The limiting groove 2-2 limits the limiting ring 3-1 to prevent the turntable 3 from shifting when rotating.

[0022] There is a possible implementation in which a clamping ring 5-1 is provided on the inner wall of the fixing rod 5, the threaded rod 7 passes through the clamping ring 5-1 and a clamping block 7-1 is provided at the end near the first slider 4, and the clamping ring 5-1 limits the clamping block 7-1 to prevent the threaded rod 7 from axial displacement in the fixing rod 5.

[0023] There is a possible implementation in which a pair of slider protrusions 4-1 are provided on both sides of each first slider 4, and the pair of slider protrusions 4-1 are slidably provided in a pair of slide grooves 3-3, and the slide grooves 3-3 limit the slider protrusions 4-1 to prevent the first slider 4 from shifting when moving.

[0024] Although 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. An auxiliary tool for processing an oil seal seat ring, comprising a base (1), characterized in that: The base (1) is provided with a first vertical plate (2) and a second vertical plate (13); the first vertical plate (2) is provided with a circular first through groove (2-1); a turntable (3) is rotatably provided in the first through groove (2-1); the turntable (3) is provided with four second through grooves (3-2); four pairs of slide grooves (3-3) are provided on the turntable (3) and located on both sides of the four second through grooves (3-2); four first sliders (4) are slidably provided in the four pairs of slide grooves (3-3); a shell (10) is provided on one side of the turntable (3) close to the second vertical plate (13); a cylinder (11) is provided on the inner wall of the shell (10); four transmission rods (12) are hingedly connected to the telescopic end of the cylinder (11); the other ends of the four transmission rods (12) are hingedly connected to the other ends of the four transmission rods (12); One end is hinged to four first sliders (4); a side of each of the first sliders (4) away from the transmission rod (12) is connected to a fixed rod (5) of a hollow structure; a pair of first fixed blocks (6) are relatively arranged on the fixed rod (5) near the outer end; a threaded rod (7) is rotatably arranged in the fixed rod (5); a second slider (8) is threadedly connected to the threaded rod (7); the second slider (8) is slidably arranged in the fixed rod (5) and a pair of second fixed blocks (9) are relatively arranged thereon; a pair of third through slots are relatively opened on the fixed rod (5); a pair of the second fixed blocks (9) penetrate the pair of third through slots; a motor (14) is arranged on the second vertical plate (13); the output end of the motor (14) is connected to the housing (10).

2. The oil seal seat ring processing auxiliary tooling according to claim 1 is characterized in that: A limiting groove (2-2) is provided on the inner wall of the first vertical plate (2), a limiting ring (3-1) is provided on the outer wall of the rotating disk (3), and the limiting ring (3-1) is rotatably arranged in the limiting groove (2-2).

3. The oil seal seat ring processing auxiliary tooling according to claim 1 is characterized in that: A clamping ring (5-1) is provided on the inner wall of the fixing rod (5), the threaded rod (7) passes through the clamping ring (5-1) and a clamping block (7-1) is provided at the end close to the first sliding block (4).

4. The oil seal seat ring processing auxiliary tooling according to claim 1 is characterized in that: A pair of slider protrusions are arranged on both sides of each of the first sliders (4), and the pair of slider protrusions are slidably arranged in a pair of slide grooves (3-3).

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