Pendulum shaft grinding and polishing equipment

Abstract

The utility model discloses a pendulum shaft grinding and polishing device which comprises a fixed frame, a movable frame, a protective frame, a polishing mechanism and a clamping mechanism. The pendulum shaft grinding and polishing equipment is provided with the fixed frame, the partition plate, the movable frame, the protective frame, the connecting groove, the connecting plate and the positioning mechanism, so that the fixed frame is matched with the partition plate and the protective frame to prevent scraps generated in the grinding and polishing process of a pendulum shaft from splashing, and the scraps can be collected in a centralized mode through the movable frame; and through control over a positioning mechanism and cooperation with mutual connection of a connecting groove and a connecting plate, dismounting and mounting of a protective frame and a movable frame are facilitated, the convenience of treatment of chippings collected in the movable frame is improved, the polishing mechanism can rotate in the opposite direction of a swing shaft, and the polishing efficiency is improved. And therefore, when the clamping mechanism drives the swing shaft to rotate, the outer ring of the swing shaft is effectively polished, the polishing mechanism can move along the swing shaft, and all-directional grinding and polishing of the swing shaft are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pendulum shaft processing, in particular to a pendulum shaft grinding and polishing device. Background Art

[0002] In the process of processing the pendulum shaft, the outer ring of the pendulum shaft needs to be polished and deburred to improve the smoothness and use effect of the pendulum shaft surface. Therefore, the pendulum shaft polishing equipment is needed to complete the polishing work. However, the existing pendulum shaft polishing equipment still has some defects during use;

[0003] A device for precision grinding and polishing of the surface of shaft parts proposed in application number CN202023305441.2 includes a chassis, a third motor and a second connecting plate, a first motor is installed on the left rear side of the chassis, and the output end of the first motor is fixedly connected to a first shaft rod, a fixing block is connected to the front and rear of the first shaft rod, and a connecting rod is connected to the top of the fixing block, a second motor is connected to the top of the connecting rod, and a first gear is fixedly connected to the output end of the second motor, a grinder is fixedly connected to the right side of the first gear, and a second gear is connected above the first gear. The interior of the second gear is fixedly connected with a fan blade, and the upper right corner of the second motor is fixedly connected with a water pipe. In actual use, the grinding and polishing processing device rotates the fixing rod to move the front and rear fixing plates back and forth, so that the fixing plates are close to each other, and the bracket squeezes the workpiece through the spring to achieve clamping and positioning of the workpiece. However, the workpiece is prone to loosening during the grinding and polishing process, which reduces the stability of the precision grinding and polishing processing device for the surface of shaft parts. At the same time, the precision grinding and polishing processing device for the surface of shaft parts is not convenient for collecting and conveniently processing debris during the grinding and polishing process.

[0004] Therefore, we propose a pendulum shaft grinding and polishing device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a pendulum shaft grinding and polishing device to solve the problems raised in the above background technology that it is not convenient to ensure the stability of the pendulum shaft during the grinding and polishing process and it is not convenient to collect and conveniently handle the debris generated during the grinding and polishing process.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a swing shaft grinding and polishing device, comprising a fixed frame, a movable frame, a protective frame, a polishing mechanism and a clamping mechanism,

[0007] A partition is fixedly installed inside the fixed frame, a movable frame is attached to the inner side of the bottom end of the partition, a protective frame is movably connected to the top of the movable frame, a connecting groove is opened on the top of the partition, a connecting plate is attached to the inside of the connecting groove, and the connecting plate is fixedly connected to the protective frame;

[0008] The protective frame and the movable frame are connected to each other via a positioning mechanism;

[0009] A polishing mechanism is installed inside one side of the fixing frame and the partition;

[0010] A clamping mechanism is installed inside the other side of the fixing frame and the partition.

[0011] Preferably, the positioning mechanism includes a pull rod, a pull rod is fixedly installed on one side of the movable frame, and locking plates are symmetrically distributed on the pull rod. An inner groove is provided inside the locking plate, and the inner groove is slidably connected to the pull rod. A spring is fixedly connected between the locking plate and the pull rod, and the spring is socketed with the pull rod. A linkage plate is fixedly installed between the locking plates, and a locking groove is provided on one side of the protective frame.

[0012] The above-mentioned structural design makes it easy to disassemble the protective frame and the movable frame separately through the control of the positioning mechanism, thereby facilitating the clamping and disassembly of the swing shaft when the protective frame is disassembled, and conveniently handling the debris collected inside when the movable frame is disassembled, thereby improving the use effect of the swing shaft grinding and polishing equipment.

[0013] Preferably, the clamping plate forms a telescopic structure with the pull rod through the inner groove and the spring, and the clamping plate is clamped and connected with the protective frame through the clamping groove.

[0014] The above-mentioned structural design makes it easy to control the engagement and separation between the engaging plate and the engaging groove by pulling the engaging plate and pushing the engaging plate with the spring, which is beneficial to the disassembly and assembly of the protective frame and the movable frame, and improves the convenience of disassembly and assembly of the movable frame and the protective frame.

[0015] Preferably, the polishing mechanism includes an electric slide, and the electric slide is fixedly installed inside one side of the fixed frame and the partition, a slide seat is slidably connected to the electric slide, a driving motor is embedded on the top of the slide seat, a polishing wheel is rotatably connected to one end of the slide, and a transmission structure is formed between the polishing wheel and the driving motor through a transmission belt.

[0016] The above structural design facilitates the polishing mechanism to rotate in the opposite direction to the swing shaft and to move along the swing shaft, which is beneficial for all-round polishing of the swing shaft and improves the polishing effect of the swing shaft polishing device.

[0017] Preferably, the clamping mechanism includes a limit groove, a limit groove is opened inside one end of the fixed frame and the partition, a servo motor is slidably connected inside the limit groove, a cylinder is connected to one side of the servo motor, the cylinder is fixedly connected to the fixed frame, one end of the servo motor is connected to a limit seat, fixed shafts are symmetrically distributed inside the limit seat, an adjusting rod is installed through the inside of the fixed shaft, a movable plate is symmetrically sleeved on the adjusting rod, and a clamp is fixedly installed on the inner side of one end of the movable plate.

[0018] The above structural design facilitates the stable clamping and rotation of the pendulum shaft by the clamping mechanism, thereby facilitating the improvement of the stability of the grinding and polishing of the pendulum shaft, and at the same time is beneficial to improving the effect of the grinding and polishing of the pendulum shaft.

[0019] Preferably, the adjusting rod is rotatably connected to the limiting seat via a fixed shaft, and the threads on the adjusting rod are symmetrically opened from the midpoint to both ends.

[0020] The above structural design facilitates the movement of the symmetrically distributed movable plates and clamping plates toward and away from each other by rotating the adjusting rod, thereby enabling the swing shaft to be stably clamped and material to be conveniently unloaded, thereby improving the stability of the clamping mechanism and the ease of operation.

[0021] Compared with the prior art, the beneficial effects of the utility model are: the swing shaft grinding and polishing equipment;

[0022] 1. A fixed frame, a partition, a movable frame, a protective frame, a connecting groove, a connecting plate and a positioning mechanism are provided, so that the fixed frame cooperates with the partition and the protective frame to prevent the debris generated during the grinding and polishing process of the swing shaft from splashing, and the debris can be collected centrally through the movable frame. By controlling the positioning mechanism and coordinating the connection between the connecting groove and the connecting plate, it is convenient to disassemble and assemble the protective frame and the movable frame, and improves the convenience of handling the debris collected inside the movable frame;

[0023] 2. A polishing mechanism and a clamping mechanism are provided, so that the polishing mechanism can rotate in the opposite direction to the swing shaft, and then the clamping mechanism drives the swing shaft to rotate to achieve effective polishing of the outer ring of the swing shaft, wherein the polishing mechanism can also move along the swing shaft, which is beneficial to all-round grinding and polishing of the swing shaft. At the same time, the setting of the clamping mechanism can also improve the clamping stability of the swing shaft through the setting of the threaded telescopic structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the side view of the appearance structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the side section structure of the positioning mechanism of the utility model;

[0026] Figure 3This is a schematic diagram of the side section structure of the polishing mechanism of the utility model;

[0027] Figure 4 This is a schematic diagram of the connection structure between the partition and the clamping mechanism of the utility model;

[0028] Figure 5 It is a schematic diagram of the side section structure of the clamping mechanism of the utility model.

[0029] In the figure: 1. fixed frame; 2. partition; 3. movable frame; 4. protective frame; 5. connecting groove; 6. connecting plate; 7. positioning mechanism; 701. pull rod; 702. engaging plate; 703. inner groove; 704. spring; 705. linkage plate; 706. engaging groove; 8. polishing mechanism; 801. electric slide; 802. slide seat; 803. drive motor; 804. polishing wheel; 805. transmission belt; 9. clamping mechanism; 901. limit groove; 902. servo motor; 903. cylinder; 904. limit seat; 905. fixed shaft; 906. adjusting rod; 907. movable plate; 908. splint. DETAILED DESCRIPTION

[0030] 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.

[0031] See also Figure 1-2The utility model provides a technical solution: a swing shaft grinding and polishing device, including a fixed frame 1, a movable frame 3, a protective frame 4, a polishing mechanism 8 and a clamping mechanism 9, a partition 2 is fixedly installed inside the fixed frame 1, the movable frame 3 is attached to the inner side of the bottom end of the partition 2, the top of the movable frame 3 is movably connected to the protective frame 4, a connecting groove 5 is opened on the top of the partition 2, a connecting plate 6 is attached to the inside of the connecting groove 5, the connecting plate 6 is fixedly connected to the protective frame 4, and the protective frame 4 is connected to the movable frame 3 are connected to each other through a positioning mechanism 7, the positioning mechanism 7 includes a pull rod 701, a pull rod 701 is fixedly installed on one side of the movable frame 3, and a clamping plate 702 is symmetrically distributed on the pull rod 701, an inner groove 703 is opened inside the clamping plate 702, and the inner groove 703 is slidably connected to the pull rod 701, a spring 704 is fixedly connected between the clamping plate 702 and the pull rod 701, and the spring 704 is sleeved with the pull rod 701, and the clamping plate 702 is connected to the pull rod 701 through the inner groove 703 and the spring 704 The locking plate 702 is provided with a locking groove 706, and the locking plate 702 is connected to the locking groove 706. The design of the above structure enables the locking plate 702 to slide on the pull rod 701 through the inner groove 703 by pulling the locking plate 702, thereby releasing the locking between the locking plate 702 and the locking groove 706, so that the protection frame 4 can be disassembled to achieve the clamping and unloading of the swing shaft, and at the same time, it is convenient to disassemble the movable frame 3 and clean the debris inside it. When the protection frame 4 is installed, the connecting groove 5 at the top of the partition 2 can use the connecting plate 6 to limit the protection frame 4, and then the spring 704 will push the locking plate 702 to engage with the locking groove 706, so as to realize the mutual positioning of the movable frame 3 and the protection frame 4, which is beneficial for the protection frame 4 to isolate the debris in the grinding and polishing process to avoid splashing.

[0032] Specific as Figure 1 and Figure 3 As shown, a polishing mechanism 8 is installed inside one side of the fixed frame 1 and the partition 2, and the polishing mechanism 8 includes an electric slide 801, and an electric slide 801 is fixedly installed inside one side of the fixed frame 1 and the partition 2. A slide seat 802 is slidably connected to the electric slide 801, and a driving motor 803 is embedded on the top of the slide seat 802. A polishing wheel 804 is rotatably connected to one end of the slide seat 802, and a transmission structure is formed between the polishing wheel 804 and the driving motor 803 through a transmission belt 805. The design of the above structure makes it possible to control the electric slide 801 to drive the slide seat 802 and the polishing wheel 804 to move along the clamped swing shaft, and at the same time, the driving motor 803 can use the transmission belt 805 to drive the polishing wheel 804 to rotate inside the slide seat 802, so that the polishing wheel 804 can perform all-round grinding and polishing on the rotating swing shaft during the rotation process.

[0033] Specific as Figure 1 and Figure 4-5 As shown, a clamping mechanism 9 is installed inside the other side of the fixed frame 1 and the partition 2, and the clamping mechanism 9 includes a limit groove 901. A limit groove 901 is opened inside one end of the fixed frame 1 and the partition 2, and a servo motor 902 is slidably connected inside the limit groove 901. A cylinder 903 is connected to one side of the servo motor 902. The cylinder 903 is fixedly connected to the fixed frame 1, and one end of the servo motor 902 is connected to a limit seat 904. Fixed shafts 905 are symmetrically distributed inside the limit seat 904, and an adjusting rod 906 is installed inside the fixed shaft 905. The adjusting rod 906 is rotatably connected to the limit seat 904 through the fixed shaft 905, and the thread on the adjusting rod 906 is symmetrically opened from the midpoint to both ends, and a movable plate 90 is symmetrically sleeved on the adjusting rod 906. 7. A clamping plate 908 is fixedly installed on the inner side of one end of the movable plate 907. The design of the above structure enables the adjusting rod 906 to rotate inside the limiting seat 904 through the fixed shaft 905, thereby driving the movable plate 907 and the clamping plate 908 symmetrically distributed on the adjusting rod 906 to move toward and in the opposite direction, thereby facilitating the stable clamping and unloading of the swing shaft, and the servo motor 902 can drive the clamped swing shaft and the driving motor 803 to rotate in the opposite direction, so as to facilitate the all-round grinding and polishing of the swing shaft, wherein the cylinder 903 can push the servo motor 902 to slide within the limiting groove 901, thereby driving the swing shafts of different shapes to fit with the polishing wheel 804, which is conducive to the grinding and polishing of irregular-shaped swing shafts.

[0034] Working principle: When using the swing shaft grinding and polishing equipment, first Figure 1-5 As shown, the locking and limiting of the locking groove 706 are released by pulling the locking plate 702, and then the protective frame 4 is disassembled, and then one end of the swing shaft is placed between the clamping plates 908, and the movable plate 907 and the clamping plate 908 are driven to move toward each other by rotating the adjusting rod 906, and the swing shaft is clamped and fixed, and then the protective frame 4 is installed on the movable frame 3 and the partition plate 2, so that the spring 704 pushes the locking plate 702 to engage with the locking groove 706 to realize the positioning and installation of the protective frame 4, and then the cylinder 903 is started to push the servo motor 902 to slide in the limiting groove 901, and drive the installation The clamped pendulum shaft is fitted with the polishing wheel 804, and then the electric slide 801 and the drive motor 803 are started, so that the drive motor 803 drives the polishing wheel 804 to rotate through the transmission belt 805 and grinds and polishes the pendulum shaft, and the electric slide 801 can drive the slide 802 and the polishing wheel 804 to move, so as to move along the pendulum shaft to realize all-round polishing of the pendulum shaft, and then the protective frame 4 is disassembled, and the movable plate 907 and the clamping plate 908 are driven to move in the opposite direction by rotating the adjusting rod 906 to realize the unloading of the pendulum shaft, and the above completes the use process of the pendulum shaft grinding and polishing equipment.

[0035] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A swing shaft grinding and polishing device, comprising a fixed frame (1), a movable frame (3), a protective frame (4), a polishing mechanism (8) and a clamping mechanism (9), characterized in that: A partition (2) is fixedly installed inside the fixed frame (1), a movable frame (3) is fitted on the inner side of the bottom end of the partition (2), and a protective frame (4) is movably connected to the top end of the movable frame (3). A connecting groove (5) is provided on the top of the partition (2), and a connecting plate (6) is fitted and connected inside the connecting groove (5), and the connecting plate (6) is fixedly connected to the protective frame (4); The protective frame (4) and the movable frame (3) are connected to each other via a positioning mechanism (7); A polishing mechanism (8) is installed inside one side of the fixing frame (1) and the partition plate (2); A clamping mechanism (9) is installed inside the other side of the fixing frame (1) and the partition plate (2).

2. The swing shaft grinding and polishing device according to claim 1, characterized in that: The positioning mechanism (7) comprises a pull rod (701), the pull rod (701) is fixedly installed on one side of the movable frame (3), the pull rod (701) is symmetrically distributed with snap-fit ​​plates (702), the inside of the snap-fit ​​plate (702) is provided with an inner groove (703), the inner groove (703) is slidably connected to the pull rod (701), a spring (704) is fixedly connected between the snap-fit ​​plate (702) and the pull rod (701), the spring (704) is sleeved with the pull rod (701), a linkage plate (705) is fixedly installed between the snap-fit ​​plates (702), and a snap-fit ​​groove (706) is provided on one side of the protective frame (4).

3. The swing shaft grinding and polishing device according to claim 2, characterized in that: The clamping plate (702) forms a telescopic structure with the pull rod (701) through the inner groove (703) and the spring (704), and the clamping plate (702) is clamped and connected with the protection frame (4) through the clamping groove (706).

4. The swing shaft grinding and polishing device according to claim 1, characterized in that: The polishing mechanism (8) comprises an electric slide (801), the electric slide (801) being fixedly mounted inside one side of the fixed frame (1) and the partition (2), a slide seat (802) being slidably connected to the electric slide (801), a drive motor (803) being embedded and mounted on the top of the slide seat (802), a polishing wheel (804) being rotatably connected to one end of the slide seat (802), and a transmission structure being formed between the polishing wheel (804) and the drive motor (803) via a transmission belt (805).

5. The swing shaft grinding and polishing device according to claim 1, characterized in that: The clamping mechanism (9) comprises a limit groove (901), the limit groove (901) is provided inside one end of the fixed frame (1) and the partition plate (2), a servo motor (902) is slidably connected inside the limit groove (901), a cylinder (903) is connected to one side of the servo motor (902), the cylinder (903) is fixedly connected to the fixed frame (1), one end of the servo motor (902) is connected to a limit seat (904), fixed shafts (905) are symmetrically distributed inside the limit seat (904), an adjusting rod (906) is installed through the inside of the fixed shaft (905), a movable plate (907) is symmetrically sleeved on the adjusting rod (906), and a clamping plate (908) is fixedly installed on the inner side of one end of the movable plate (907).

6. The swing shaft grinding and polishing device according to claim 5, characterized in that: The adjusting rod (906) is rotatably connected to the limiting seat (904) via a fixed shaft (905), and the threads on the adjusting rod (906) are symmetrically opened from the midpoint to both ends.

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