A reinforced support frame for gear shaft machining

Abstract

The utility model discloses a kind of reinforcing support frames for gear shaft machining, it is related to gear shaft technical field, the position of support frame is adjusted according to the movement of cutting tool in real time cannot be proposed to the problems of background technology, the travel of cutting tool is influenced by support frame, it is not conducive to gear shaft one-time processing, low practicality, present and propose following scheme, including base, the base top outer wall is equipped with two sliding modules, the sliding module includes slide rail and sliding block, and sliding block is slidably installed on the outer wall of slide rail, the base upper is equipped with mounting plate, and the mounting plate bottom is equipped with support mechanism, the support mechanism includes the mounting cylinder that semispherical recess is opened on the bottom outer wall, and support ball is slidably installed in recess.The utility model can adjust the position of mounting ring according to the movement of cutting tool in real time, prevent the travel of cutting tool from being influenced by mounting ring, it is conducive to gear shaft one-time processing, and practicality is improved.

Description

Technical Field

[0001] This utility model relates to the field of gear shaft technology, and in particular to a reinforced support frame for gear shaft machining. Background Technology

[0002] A gear shaft is a mechanical part that supports rotating parts and rotates with them to transmit motion, torque, or bending moment. It is generally a metal rod, and each section can have a different diameter. The rotating parts in the machine are mounted on the shaft.

[0003] In gear shaft machining, it is necessary to reinforce and support the gear shaft to prevent vibration and tool chatter during machining. However, existing gear shaft reinforcement support frames cannot adjust their position in real time according to the movement of the cutting tool, which affects the stroke of the cutting tool and is not conducive to one-time machining of the gear shaft, resulting in low practicality. Utility Model Content

[0004] This utility model provides a reinforced support frame for gear shaft machining, which solves the problem that existing reinforced support frames cannot adjust the position of the support frame in real time according to the movement of the cutting tool when supporting the gear shaft, causing the support frame to affect the stroke of the cutting tool, which is not conducive to the one-time machining of the gear shaft and has low practicality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A reinforced support frame for gear shaft machining includes a base. Two sliding modules are provided on the top outer wall of the base. Each sliding module includes a slide rail and a slider slidably mounted on the outer wall of the slide rail. A mounting plate is provided above the base, and a support mechanism is provided at the bottom of the mounting plate. The support mechanism includes a mounting cylinder with a hemispherical groove on its bottom outer wall, support balls rolling within the groove, several stacked disc springs, and a fixing ring bolted to the bottom outer wall of the mounting cylinder. An mounting mechanism is provided at the top of the mounting plate. The mounting mechanism includes a mounting ring composed of two semi-circular mounting rings. Three clamping components are provided on the outer wall of the mounting ring. Each clamping component includes a threaded cylinder welded to the outer wall of the mounting ring, an adjusting screw screwed to the inner wall of the threaded cylinder, a mounting block with a hemispherical mounting groove on its inner wall, extrusion balls rolling within the mounting groove, and a fixing block bolted to the inner wall of the mounting block.

[0007] Preferably, the base has two fixing grooves on its top outer wall, and the two slide rails are respectively connected to the two fixing grooves by bolts.

[0008] Preferably, dust covers are bolted to the outer walls of both sides of the top of the base, and through holes are opened on the outer walls of both dust covers. The two ends of the mounting plate are bolted to the outer walls of the top of the two sliders, and the two ends of the mounting plate are slidably installed in the through holes on both sides of the two dust covers.

[0009] Preferably, several of the butterfly springs are respectively sleeved inside the mounting cylinder, and the lower part of the butterfly spring abuts against the upper outer wall of the support ball. The support ball abuts against the top outer wall of the base. The outer wall of the fixing ring has an arc-shaped annular fixing opening, and the support ball is rotatably installed in the fixing opening.

[0010] The above solution uses supporting balls and mounting cylinders to support the center of the mounting plate. Vibrations generated during gear shaft machining are transmitted to multiple disc springs, which absorb the vibrations.

[0011] Preferably, a connecting plate is bolted to the top outer wall of the mounting plate, and a support column is welded to the top outer wall of the connecting plate. The mounting ring is welded to the upper outer wall of the support column.

[0012] Preferably, the adjusting screw passes through and is sleeved on the inner wall of the mounting ring, and the mounting block is connected to the lower outer wall of the adjusting screw through a bearing. Two limiting rods are fixed on the outer wall of the mounting block, and the two limiting rods pass through and slide on the outer wall of the mounting ring respectively. An annular groove with an arc structure is opened on the outer wall of the fixing block, and the extrusion ball is rolled and installed in the annular groove.

[0013] The above scheme adjusts the screw rotation to make the extrusion balls contact the gear shaft. The gear shaft is extruded and fixed by the cooperation of the three extrusion balls, allowing the gear shaft to rotate smoothly. When the cutter moves, it extrudes the mounting ring, causing the extrusion balls to move along the surface of the gear shaft, while the slider moves along the slide rail.

[0014] The beneficial effects of this utility model are as follows:

[0015] The adjusting screw rotates to bring the extrusion balls into contact with the gear shaft. The three extrusion balls work together to press and fix the gear shaft, allowing it to rotate smoothly. When the tool moves, it presses the mounting ring, causing the extrusion balls to move along the surface of the gear shaft. At the same time, the slider moves along the slide rail. The position of the mounting ring can be adjusted in real time according to the movement of the cutting tool, preventing the mounting ring from affecting the stroke of the cutting tool. This facilitates one-time machining of the gear shaft and improves its practicality. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall main structure of a reinforced support frame for gear shaft machining proposed in this utility model.

[0017] Figure 2 This is a schematic cross-sectional view of the overall structure of a reinforced support frame for gear shaft machining proposed in this utility model.

[0018] Figure 3 This is a schematic diagram of the main structure of a sliding module for a reinforced support frame used in gear shaft machining, as proposed in this utility model.

[0019] Figure 4 This is a front cross-sectional view of the support mechanism of a reinforced support frame for gear shaft machining proposed in this utility model.

[0020] Figure 5 This is a front view schematic diagram of the installation mechanism of a reinforced support frame for gear shaft processing proposed in this utility model.

[0021] Figure 6 This is a front view schematic diagram of the clamping assembly of a reinforced support frame for gear shaft machining proposed in this utility model.

[0022] In the diagram: 1. Base; 2. Sliding module; 201. Slide rail; 202. Slider; 3. Dust cover; 4. Mounting plate; 5. Support mechanism; 501. Mounting cylinder; 502. Support ball; 503. Butterfly spring; 504. Fixing ring; 6. Mounting mechanism; 601. Connecting plate; 602. Support column; 603. Mounting ring; 7. Clamping assembly; 701. Threaded cylinder; 702. Adjusting screw; 703. Mounting block; 704. Limiting rod; 705. Extrusion ball; 706. Fixing block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Example 1, referring to Figure 1-4A reinforced support frame for gear shaft machining includes a base 1. Two sliding modules 2 are provided on the top outer wall of the base 1. Each sliding module 2 includes a slide rail 201 and a slider 202 slidably mounted on the outer wall of the slide rail 201. Two fixing grooves are formed on the top outer wall of the base 1, and the two slide rails 201 are respectively bolted into the two fixing grooves. Dust covers 3 are bolted to both sides of the top outer wall of the base 1, and through holes are formed on both sides of the outer wall of the two dust covers 3. A mounting plate 4 is provided above the base 1, and both ends of the mounting plate 4 are bolted to the top outer wall of the two sliders 202, respectively. Both ends of the mounting plate 4 are slidably mounted on the two dust covers 3. Inside the through holes on both sides, the bottom of the mounting plate 4 is provided with a support mechanism 5. The support mechanism 5 includes a mounting cylinder 501 with a hemispherical groove on the bottom outer wall, a support ball 502 that is rolled in the groove, several stacked butterfly springs 503, and a fixing ring 504 that is bolted to the bottom outer wall of the mounting cylinder 501. Several butterfly springs 503 are respectively sleeved in the mounting cylinder 501. The lower part of the butterfly spring 503 abuts against the upper outer wall of the support ball 502. The support ball 502 abuts against the top outer wall of the base 1. The outer wall of the fixing ring 504 has an arc-shaped annular fixing opening. The support ball 502 is rolled in the fixing opening.

[0025] Example 2, refer to Figure 5-6 A reinforced support frame for gear shaft machining also includes a mounting mechanism 6. The mounting mechanism 6 includes a mounting ring 603 composed of two semi-circular mounting rings. A connecting plate 601 is bolted to the top outer wall of the mounting plate 4. A support column 602 is welded to the top outer wall of the connecting plate 601. The mounting ring 603 is welded to the upper outer wall of the support column 602. Three clamping assemblies 7 are provided on the outer wall of the mounting ring 603. The clamping assembly 7 includes a threaded cylinder 701 welded to the outer wall of the mounting ring 603, an adjusting screw 702 screwed to the inner wall of the threaded cylinder 701, and an adjustment screw 702 with an opening on the inner wall. The mounting block 703 has a hemispherical mounting groove, the extrusion ball 705 is rolled in the mounting groove, and the fixing block 706 is bolted to the inner wall of the mounting block 703. The adjusting screw 702 passes through and is sleeved on the inner wall of the mounting ring 603. The mounting block 703 is connected to the lower outer wall of the adjusting screw 702 through the bearing. Two limiting rods 704 are fixed on the outer wall of the mounting block 703. The two limiting rods 704 pass through and slide on the outer wall of the mounting ring 603 respectively. The outer wall of the fixing block 706 has an arc-shaped annular groove, and the extrusion ball 705 is rolled in the annular groove.

[0026] Working principle: The adjusting screw 702 rotates to make the extrusion ball 705 contact the gear shaft. With the cooperation of the three extrusion balls 705, the gear shaft is extruded and fixed, allowing the gear shaft to rotate smoothly. When the cutter moves, it extrudes the mounting ring 603, causing the extrusion ball 705 to move along the surface of the gear shaft. At the same time, the slider 202 moves along the slide rail 201. The support ball 502 and the mounting cylinder 501 support the center of the mounting plate 4. The vibration generated during the processing of the gear shaft is transmitted to multiple butterfly springs 503, which absorb the vibration.

[0027] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A reinforced support frame for gear shaft machining, comprising a base (1), characterized in that, The base (1) has two sliding modules (2) on its top outer wall. The sliding module (2) includes a slide rail (201) and a slider (202) that is slidably installed on the outer wall of the slide rail (201). The base (1) is provided with an mounting plate (4) above it, and the mounting plate (4) is provided with a support mechanism (5) at the bottom. The support mechanism (5) includes a mounting cylinder (501) with a hemispherical groove on the bottom outer wall, a support ball (502) that is rolled in the groove, a number of stacked butterfly springs (503) and a fixing ring (504) that is bolted to the bottom outer wall of the mounting cylinder (501). The mounting plate (4) is provided with a mounting mechanism (6) on its top, and the mounting mechanism (6) includes a mounting ring (603) composed of two semi-circular mounting rings; The outer wall of the mounting ring (603) is provided with three clamping components (7). The clamping components (7) include a threaded cylinder (701) welded to the outer wall of the mounting ring (603), an adjusting screw (702) screwed to the inner wall of the threaded cylinder (701), a mounting block (703) with a hemispherical mounting groove on its inner wall, a compression ball (705) rolled in the mounting groove, and a fixing block (706) bolted to the inner wall of the mounting block (703).

2. The reinforced support frame for gear shaft machining according to claim 1, characterized in that, The base (1) has two fixing grooves on its top outer wall, and the two slide rails (201) are respectively connected to the two fixing grooves by bolts.

3. The reinforced support frame for gear shaft machining according to claim 1, characterized in that, The base (1) has dust covers (3) bolted to the outer walls on both sides of the top, and the two dust covers (3) have through holes on both sides of the outer walls. The mounting plate (4) is bolted to the outer walls of the top of the two sliders (202) at both ends, and the mounting plate (4) is slidably installed in the through holes on both sides of the two dust covers (3).

4. A reinforced support frame for gear shaft machining according to claim 1, characterized in that, Several butterfly springs (503) are respectively sleeved in the mounting cylinder (501), and the lower part of the butterfly spring (503) abuts against the upper outer wall of the support ball (502). The support ball (502) abuts against the top outer wall of the base (1). The outer wall of the fixing ring (504) has an annular fixing opening with an arc structure, and the support ball (502) is rolled and installed in the fixing opening.

5. A reinforced support frame for gear shaft machining according to claim 1, characterized in that, The mounting plate (4) is connected to the top outer wall by bolts with a connecting plate (601), and a support column (602) is welded to the top outer wall of the connecting plate (601). The mounting ring (603) is welded to the upper outer wall of the support column (602).

6. A reinforced support frame for gear shaft machining according to claim 1, characterized in that, The adjusting screw (702) passes through and is sleeved on the inner wall of the mounting ring (603), and the mounting block (703) is connected to the lower outer wall of the adjusting screw (702) through a bearing. Two limiting rods (704) are fixed on the outer wall of the mounting block (703), and the two limiting rods (704) pass through and slide on the outer wall of the mounting ring (603). The outer wall of the fixing block (706) has an arc-shaped annular groove, and the extrusion ball (705) is rolled and installed in the annular groove.

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