Clamp for gear ring machining

Abstract

The utility model relates to the technical field of gear ring machining, and discloses a fixture for gear ring machining, which solves the problems that in the using process of the fixture for gear ring machining, a gear ring is inconvenient to quickly clamp and fix, the working efficiency is reduced, and better practicability is inconvenient to achieve, and comprises a circular placing table, four positioning columns are uniformly arranged at the top of the circular placement table, rubber strips are uniformly and fixedly mounted on the outer sides of the four positioning columns, a control switch is fixedly mounted on the outer side of the circular placement table, a shell is fixedly mounted at the bottom of the circular placement table, the appearance of the shell is of a convex structure, and an adjusting assembly is mounted in the shell; the four positioning columns are all connected with the adjusting assembly. According to the gear ring machining clamp, in the using process, the gear ring can be conveniently and rapidly clamped and fixed, the working efficiency is improved, and therefore better practicability can be conveniently achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of gear ring processing, in particular to a clamp for gear ring processing. Background Art

[0002] The ring gear is inserted into the outer edge of the flywheel after being heated, and is fastened to the outer edge of the flywheel after being cooled. It is used to mesh with the starter gear to drive the crankshaft to rotate and start the engine. During the processing of the ring gear, a clamp is needed to clamp and fix the ring gear. However, during the use of the clamp for ring gear processing, it is not convenient to clamp and fix the ring gear quickly, which reduces the work efficiency and makes it difficult to achieve better practicality. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a clamp for processing the gear ring, which effectively solves the problem that the clamp for processing the gear ring is not convenient for quickly clamping and fixing the gear ring during use, which reduces work efficiency and makes it difficult to achieve better practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamp for processing a gear ring, comprising a circular placing table, four positioning columns are evenly arranged on the top of the circular placing table, and rubber strips are evenly fixedly installed on the outer sides of the four positioning columns, a control switch is fixedly installed on the outer side of the circular placing table, a shell is fixedly installed on the bottom of the circular placing table, and the outer shape of the shell is a convex structure, an adjusting component is installed inside the shell, and the four positioning columns are connected to the adjusting component, the adjusting component includes an adjusting motor, and the adjusting motor is fixedly installed in the middle of the inner bottom end of the shell, the adjusting motor is electrically connected to the control switch, a rotating disk is fixedly installed on the outer side of the top end of the adjusting motor output shaft, four first connecting shafts are evenly fixedly installed on the outer side of the top end of the rotating disk, a connecting strip is rotatably installed on the first connecting shaft, and the connecting strip is away from the first connecting shaft. A second connecting shaft is rotatably installed at one end, and a sliding connecting block is fixedly installed on the top of the second connecting shaft. Four strip slide grooves are evenly penetrated inside the circular placing table, and the four sliding connecting blocks are respectively slidably penetrated and installed inside the four strip slide grooves. Four positioning columns are respectively fixedly installed on the tops of the four sliding connecting blocks. A supporting ring is provided at the bottom of the rotating disk, and the top of the supporting ring is in active contact with the bottom of the rotating disk. The output shaft of the adjusting motor coincides with the center of the support ring. An arc-shaped positioning groove is symmetrically penetrated inside the support ring, and positioning sliders are slidably penetrated inside the two arc-shaped positioning grooves, and the two positioning sliders are symmetrically fixedly installed on the bottom of the rotating disk. Four support blocks are symmetrically fixedly installed on the outside of the support ring, and a positioning rod is fixedly installed on the bottom of the support block, and the bottom of the positioning rod is fixedly connected to the inner bottom end of the shell.

[0005] Preferably, a circular support base plate is provided directly below the shell, and four support rods are symmetrically fixedly installed on the top of the circular support base plate, and the tops of the four support rods are fixedly connected to the bottom of the shell, and four fixed installation holes are evenly opened inside the circular support base plate.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] 1) During work, the interaction of the circular placement table, the positioning column, the control switch, the housing and the adjustment assembly enables the gear ring processing fixture to be used to quickly clamp and fix the gear ring, thereby improving work efficiency and achieving better practicality;

[0008] 2) During operation, the interaction of the support ring, arc-shaped positioning groove, positioning slider, support block and positioning rod can ensure that the rotating disk rotates stably and limit the rotation of the rotating disk, thereby ensuring that the adjustment component can work stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0010] In the attached picture:

[0011] Figure 1 This is a structural schematic diagram of a clamp for machining a gear ring according to the utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of the shell of the utility model;

[0013] Figure 3 It is a schematic diagram of the bottom structure of the rotating disk of the utility model.

[0014] In the figure: 1. circular placement table; 2. positioning column; 3. rubber strip; 4. control switch; 5. housing; 6. adjustment component; 7. adjustment motor; 8. rotating disk; 9. first connecting shaft; 10. connecting strip; 11. second connecting shaft; 12. sliding connection block; 13. strip slide groove; 14. support ring; 15. arc-shaped positioning groove; 16. positioning slider; 17. support block; 18. positioning rod; 19. circular support base plate; 20. support rod; 21. fixed mounting hole. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0016] Embodiment 1, by Figure 1 , Figure 2 and Figure 3 The utility model includes a circular placing table 1, four positioning columns 2 are evenly arranged on the top of the circular placing table 1, and rubber strips 3 are evenly fixedly installed on the outer sides of the four positioning columns 2, a control switch 4 is fixedly installed on the outer side of the circular placing table 1, a shell 5 is fixedly installed on the bottom of the circular placing table 1, and the outer shape of the shell 5 is a convex structure, an adjustment component 6 is installed inside the shell 5, and the four positioning columns 2 are all connected to the adjustment component 6, a circular supporting bottom plate 19 is arranged directly below the shell 5, four supporting rods 20 are symmetrically fixedly installed on the top of the circular supporting bottom plate 19, and the tops of the four supporting rods 20 are all fixedly connected to the bottom of the shell 5, and four fixing holes 21 are evenly opened inside the circular supporting bottom plate 19;

[0017] The adjusting assembly 6 includes an adjusting motor 7, and the adjusting motor 7 is fixedly installed in the middle of the inner bottom end of the shell 5, the adjusting motor 7 is electrically connected to the control switch 4, a rotating disk 8 is fixedly installed on the outer side of the top end of the output shaft of the adjusting motor 7, a supporting ring 14 is arranged at the bottom of the rotating disk 8, and the top of the supporting ring 14 is in active contact with the bottom of the rotating disk 8, the output shaft of the adjusting motor 7 coincides with the center of the circle of the supporting ring 14, an arc-shaped positioning groove 15 is symmetrically opened inside the supporting ring 14, and a positioning slider 16 is slidably installed inside the two arc-shaped positioning grooves 15, and the two positioning sliders 16 are symmetrically fixedly installed at the bottom of the rotating disk 8, and four positioning sliders 16 are symmetrically fixedly installed on the outer side of the supporting ring 14 A support block 17, a positioning rod 18 is fixedly installed at the bottom of the support block 17, and the bottom of the positioning rod 18 is fixedly connected to the inner bottom end of the shell 5, four first connecting shafts 9 are evenly fixedly installed on the outer side of the top of the rotating disk 8, a connecting strip 10 is rotatably installed on the first connecting shaft 9, a second connecting shaft 11 is rotatably installed at the end of the connecting strip 10 away from the first connecting shaft 9, a sliding connecting block 12 is fixedly installed on the top of the second connecting shaft 11, four strip slide grooves 13 are evenly opened inside the circular placing table 1, and the four sliding connecting blocks 12 are respectively slidably installed inside the four strip slide grooves 13, and the four positioning columns 2 are respectively fixedly installed on the top of the four sliding connecting blocks 12.

[0018] During use, through the interaction of the circular placement table 1, positioning column 2, control switch 4, shell 5 and adjustment assembly 6, the gear ring processing fixture can be used to quickly clamp and fix the gear ring, thereby improving work efficiency and achieving better practicality. In addition, through the interaction of the support ring 14, arc-shaped positioning groove 15, positioning slider 16, support block 17 and positioning rod 18, it can ensure that the rotating disk 8 rotates stably and the rotation of the rotating disk 8 can be limited, thereby ensuring that the adjustment assembly 6 can work stably.

[0019] Working principle: When working, first place the gear ring on the top of the circular placement table 1, and make the gear ring between the four positioning columns 2, then start the adjustment motor 7 through the control switch 4, the adjustment motor 7 drives the rotating disk 8 to rotate on the top of the support ring 14, the rotating disk 8 drives the positioning slider 16 to slide inside the arc-shaped positioning groove 15, which can ensure the stable rotation of the rotating disk 8 and also facilitate the rotation of the rotating disk 8. At the same time, the rotating disk 8 drives the first connecting shaft 9 to move, the first connecting shaft 9 drives the connecting bar 10 to move, and the connecting bar 10 drives the sliding connecting block 12 in the strip slide groove 1 through the second connecting shaft 11. 3 slides inside, and the sliding connection block 12 drives the positioning column 2 to move. At this time, the four positioning columns 2 move toward the center of the circular placement table 1 at the same time, and the gear ring is fixedly clamped by the movement of the four positioning columns 2. After the gear ring is fixed and clamped, the adjusting motor 7 is stopped. When it is necessary to release the fixation of the gear ring, the adjusting motor 7 is started to rotate in the reverse direction, which can drive the four positioning columns 2 to reset and move, thereby releasing the fixation of the gear ring. In this way, the gear ring processing fixture can be used to quickly clamp and fix the gear ring during use, thereby improving work efficiency and achieving better practicality.

Claims

1. A gear ring processing fixture, comprising a circular placement table (1), characterized in that: Four positioning columns (2) are evenly arranged on the top of the circular placement platform (1), and rubber strips (3) are evenly fixedly installed on the outer sides of the four positioning columns (2). A control switch (4) is fixedly installed on the outer side of the circular placement platform (1). A shell (5) is fixedly installed on the bottom of the circular placement platform (1), and the outer shape of the shell (5) is a convex structure. An adjustment component (6) is installed inside the shell (5), and the four positioning columns (2) are all connected to the adjustment component (6). The adjustment component (6) includes an adjustment motor (7). The regulating motor (7) is fixedly mounted at the middle of the inner bottom end of the housing (5), the regulating motor (7) is electrically connected to the control switch (4), a rotating disk (8) is fixedly mounted on the outer side of the top end of the output shaft of the regulating motor (7), four first connecting shafts (9) are evenly fixedly mounted on the outer side of the top end of the rotating disk (8), a connecting strip (10) is rotatably mounted on the first connecting shaft (9), a second connecting shaft (11) is rotatably mounted on one end of the connecting strip (10) away from the first connecting shaft (9), and the top of the second connecting shaft (11) is A sliding connection block (12) is fixedly installed, four strip-shaped slide grooves (13) are evenly opened inside the circular placement platform (1), and the four sliding connection blocks (12) are respectively slidably installed inside the four strip-shaped slide grooves (13), and the four positioning columns (2) are respectively fixedly installed on the top of the four sliding connection blocks (12), and a support ring (14) is provided at the bottom of the rotating disk (8), and the top of the support ring (14) is in active contact with the bottom of the rotating disk (8), and the output shaft of the adjusting motor (7) and the support ring (14) are in contact with each other. The center of the circle of the rotating disk (8) coincides with that of the rotating disk (14), an arc-shaped positioning groove (15) is symmetrically penetrated inside the supporting ring (14), positioning slide blocks (16) are slidably penetrated inside the two arc-shaped positioning grooves (15), and the two positioning slide blocks (16) are symmetrically fixedly installed on the bottom of the rotating disk (8), four supporting blocks (17) are symmetrically fixedly installed on the outside of the supporting ring (14), a positioning rod (18) is fixedly installed on the bottom of the supporting block (17), and the bottom of the positioning rod (18) is fixedly connected to the inner bottom end of the shell (5).

2. A gear ring processing fixture according to claim 1, characterized in that: A circular support base plate (19) is arranged directly below the shell (5), and four support rods (20) are symmetrically fixedly installed on the top of the circular support base plate (19), and the tops of the four support rods (20) are fixedly connected to the bottom of the shell (5), and four fixing holes (21) are evenly opened inside the circular support base plate (19).

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