Casting blank deburring tool

Abstract

The utility model belongs to the technical field of tools, and particularly relates to a casting blank deburring tool which comprises a base, installation frames are fixedly connected to the outer side of the base, air cylinders are fixedly connected to the sides, close to each other, of the installation frames, clamping plates are fixedly connected to the output ends of the air cylinders, and the clamping plates make contact with the base. Sliding rods are slidably connected into the clamping plates, connecting plates are fixedly connected to the upper ends of the sliding rods, and sliding blocks are fixedly connected to the outer sides of the sliding rods. According to the clamping device, the sliding rod, the elastic plate, the spring and other components are arranged, when the clamping plate clamps a workpiece, the elastic plate is attached to the workpiece when the elastic plate is matched with the deformation of the spring, and therefore the clamping plate keeps stable when clamping the workpieces of different specifications; the problem that workpieces of different specifications cannot be kept stable during deburring operation due to the fact that a casting blank deburring tool is inconvenient to clamp during use is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling, in particular to a tooling for deburring a casting blank. Background Art

[0002] The casting blank deburring fixture is a device used to fix the casting in place and provide stable and accurate positioning. It can help operators effectively remove burrs on the surface or edge of the casting to improve the quality and precision of the casting.

[0003] According to the utility model patent authorization announcement number CN201015828Y, a lathe deburring tool is disclosed, where both ends are positioned by ejectors, the two sides of the workpiece are pressed by the end faces of the workpiece sleeve, the other end of the workpiece sleeve is inserted into the countersunk hole of the ejector fixing sleeve, the ejector is pressed against the countersunk hole at the other end of the ejector fixing sleeve, and the column ejector and the workpiece sleeve are fixed with a fastening screw to be on the same axis. This structure allows the workpiece to be replaced without stopping the machine by simply disengaging the ejector at the tail.

[0004] However, it is inconvenient to clamp workpieces of different specifications when using the casting blank deburring tool, resulting in the workpiece being unable to remain stable during the deburring operation. Utility Model Content

[0005] The utility model aims to provide a casting blank deburring tool, which solves the problem that the casting blank deburring tool is inconvenient to clamp workpieces of different specifications when in use, resulting in the workpiece being unable to remain stable during the deburring operation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a deburring tool for casting blanks, comprising a base, the outer side of the base is fixedly connected to a mounting bracket, the side of the mounting bracket close to each other is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a clamping plate, the clamping plate is in contact with the base, the inner side of the clamping plate is slidably connected to a sliding rod, the upper end of the sliding rod is fixedly connected to a connecting plate, the outer side of the sliding rod is fixedly connected to a sliding block, the sliding block is slidably connected to the clamping plate, the lower end of the connecting plate is fixedly connected to a threaded rod, the lower end of the threaded rod is fixedly connected to a square plate, the square plate is slidably connected to the clamping plate, the inner side of the clamping plate is rotatably connected to a limiting block, the limiting block is rotatably connected to the threaded rod, the upper end of the limiting block is fixedly connected to a limiting sleeve, and a clamping mechanism is provided on the clamping plate and the connecting plate.

[0007] Preferably, a guide rod is fixedly connected inside the clamping plate, and the guide rod is slidably connected to the slider. The guide rod can guide the slider through its design.

[0008] Preferably, a convex block is fixedly connected to the outside of the limit block, and the convex block is slidably connected to the clamping plate. Through the design of the convex block, the limit block can be limited.

[0009] Preferably, the limit sleeve contacts the clamping plate, the limit sleeve contacts the connecting plate, and the limit sleeve is threadedly connected to the threaded rod. Through the design of the limit sleeve, the position of the threaded rod can be adjusted.

[0010] Preferably, sleeves are fixedly connected to the sides of the clamping plate and the connecting plate away from the cylinder. A connecting rod is slidably connected inside the sleeve. One end of the connecting rod away from the sleeve is fixedly connected to an elastic plate. A limit ring is fixedly connected inside the sleeve. The limit ring is slidably connected to the connecting rod. A spring is arranged inside the sleeve, enabling the elastic plate to drive the connecting rod to slide inside the limit ring according to the shape of the workpiece, causing the connecting rod to squeeze the spring. Then, the elastic plate can be driven to move by the elastic force of the spring, enabling the elastic plate to better fit the workpiece, so that the clamping plate and the connecting plate can better clamp the workpiece and keep the workpiece stable during processing.

[0011] Preferably, one end of the spring contacts the sleeve, and the other end of the spring contacts the connecting rod. Through the design of the spring, the elastic plate can be driven to fit the workpiece.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By providing components such as a sliding rod, an elastic plate, and a spring, when the clamping plate clamps the workpiece, the elastic plate can fit the workpiece by cooperating with the deformation of the spring, so that the clamping plate can keep stable when clamping workpieces of different specifications, solving the problem that the deburring tooling for casting blanks is inconvenient to clamp workpieces of different specifications during use, resulting in the workpiece not being able to remain stable during the deburring operation.

[0014] 2. By providing components such as a threaded rod and a limit sleeve, by rotating the limit sleeve, the limit sleeve and the threaded rod can perform a threaded movement, so that the threaded rod drives the connecting plate to move, and the distance between the clamping plate and the connecting plate can be adjusted, enabling the clamping plate and the connecting plate to better clamp the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0016] Figure 2 is the Figure 1 partial three-dimensional view of the present utility model;

[0017] Figure 3 is the Figure 2Front elevation sectional enlarged view;

[0018] Figure 4 For the present utility model Figure 1 Partial structure front elevation sectional enlarged view.

[0019] In the figure: 1, base; 2, mounting bracket; 3, cylinder; 4, clamping plate; 41, slide bar; 42, connecting plate; 43, slider; 44, guide bar; 45, threaded rod; 46, square plate; 47, limit block; 48, convex block; 49, limit sleeve; 5, clamping mechanism; 51, sleeve; 52, connecting rod; 53, elastic plate; 54, limit ring; 55, spring. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , a deburring tool for casting blanks, including a base 1, a mounting bracket 2 is fixedly connected to the outside of the base 1, a cylinder 3 is fixedly connected to the side of the mounting bracket 2 close to each other, the output end of the cylinder 3 is fixedly connected to a clamping plate 4, the clamping plate 4 contacts the base 1, a slide bar 41 is slidably connected inside the clamping plate 4, the upper end of the slide bar 41 is fixedly connected to a connecting plate 42, a slider 43 is fixedly connected to the outside of the slide bar 41, the slider 43 is slidably connected to the clamping plate 4, a guide bar 44 is fixedly connected inside the clamping plate 4, the guide bar 44 is slidably connected to the slider 43. Through the design of the guide bar 44, the slider 43 can be guided.

[0022] Please refer to Figures 2-4 , the lower end of the connecting plate 42 is fixedly connected to a threaded rod 45, the lower end of the threaded rod 45 is fixedly connected to a square plate 46, the square plate 46 is slidably connected to the clamping plate 4, a limit block 47 is rotatably connected inside the clamping plate 4, the limit block 47 is rotatably connected to the threaded rod 45, a convex block 48 is fixedly connected to the outside of the limit block 47, the convex block 48 is slidably connected to the clamping plate 4. Through the design of the convex block 48, the limit block 47 can be limited. The upper end of the limit block 47 is fixedly connected to a limit sleeve 49, the limit sleeve 49 contacts the clamping plate 4, the limit sleeve 49 contacts the connecting plate 42, and the limit sleeve 49 is threadedly connected to the threaded rod 45. Through the design of the limit sleeve 49, the position of the threaded rod 45 can be adjusted, and a clamping mechanism 5 is provided on the clamping plate 4 and the connecting plate 42.

[0023] Please refer to Figures 2-4, on the sides of the clamping plate 4 and the connecting plate 42 away from the cylinder 3, sleeve 51 are fixedly connected respectively. A connecting rod 52 is slidably connected inside the sleeve 51. One end of the connecting rod 52 away from the sleeve 51 is fixedly connected with an elastic plate 53. A limiting ring 54 is fixedly connected inside the sleeve 51. The limiting ring 54 is slidably connected with the connecting rod 52. A spring 55 is arranged inside the sleeve 51. One end of the spring 55 contacts the sleeve 51, and the other end of the spring 55 contacts the connecting rod 52. Through the design of the spring 55, the elastic plate 53 can be driven to fit the workpiece, enabling the elastic plate 53 to drive the connecting rod 52 to slide inside the limiting ring 54 according to the shape of the workpiece, causing the connecting rod 52 to squeeze the spring 55. Then, the elastic force of the spring 55 can be used to drive the connecting rod 52 to move, which in turn drives the elastic plate 53 to move, making the elastic plate 53 fit the workpiece better. Thus, the clamping plate 4 and the connecting plate 42 can clamp the workpiece better, keeping the workpiece stable during processing.

[0024] The specific implementation process of the present utility model is as follows: During use, by rotating the limiting sleeve 49, a threaded movement occurs between the limiting sleeve 49 and the threaded rod 45, causing the threaded rod 45 to move inside the limiting sleeve 49 and drive the connecting plate 42 to slide. Thus, the distance between the connecting plate 42 and the clamping plate 4 can be adjusted according to the specifications of the workpiece, enabling the cooperation between the clamping plate 4 and the connecting plate 42 to better adapt to the specifications of the workpiece.

[0025] By starting the cylinder 3, the output end of the cylinder 3 drives the clamping plate 4 to move. The clamping plate 4 drives the connecting plate 42 to move through the slide bar 41. Both the clamping plate 4 and the connecting plate 42 drive the sleeve 51 to move, the sleeve 51 drives the connecting rod 52 to move, the connecting rod 52 drives the elastic plate 53 to move, and the elastic plate 53 fits the workpiece. Thus, the elastic plate 53 drives the connecting rod 52 to slide inside the limiting ring 54 according to the shape of the workpiece, causing the connecting rod 52 to squeeze the spring 55. Then, the elastic force of the spring 55 can be used to drive the connecting rod 52 to move, which in turn drives the elastic plate 53 to move, making the elastic plate 53 fit the workpiece better. Thus, the clamping plate 4 and the connecting plate 42 can clamp the workpiece better, keeping the workpiece stable during processing.

[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A casting blank deburring tool, comprising a base (1), characterized in that: The outer side of the base (1) is fixedly connected to a mounting frame (2), a side of the mounting frame (2) close to each other is fixedly connected to a cylinder (3), an output end of the cylinder (3) is fixedly connected to a clamping plate (4), the clamping plate (4) is in contact with the base (1), a sliding rod (41) is slidably connected to the inside of the clamping plate (4), the upper end of the sliding rod (41) is fixedly connected to a connecting plate (42), the outer side of the sliding rod (41) is fixedly connected to a sliding block (43), the sliding block (43) is slidably connected to the clamping plate (4) The connecting plate (42) is movably connected, the lower end of the connecting plate (42) is fixedly connected to a threaded rod (45), the lower end of the threaded rod (45) is fixedly connected to a square plate (46), the square plate (46) is slidably connected to the clamping plate (4), the clamping plate (4) is internally rotatably connected to a limit block (47), the limit block (47) is rotatably connected to the threaded rod (45), the upper end of the limit block (47) is fixedly connected to a limit sleeve (49), and a clamping mechanism (5) is provided on the clamping plate (4) and the connecting plate (42).

2. A casting blank deburring tool according to claim 1, characterized in that: A guide rod (44) is fixedly connected inside the clamping plate (4), and the guide rod (44) is slidably connected to the sliding block (43).

3. A casting blank deburring tool according to claim 1, characterized in that: A protrusion (48) is fixedly connected to the outer side of the limiting block (47), and the protrusion (48) is slidably connected to the clamping plate (4).

4. A casting blank deburring tool according to claim 1, characterized in that: The limiting sleeve (49) contacts the clamping plate (4), the limiting sleeve (49) contacts the connecting plate (42), and the limiting sleeve (49) is connected to the threaded rod (45) via threads.

5. The casting blank deburring tool according to claim 1, characterized in that: The clamping plate (4) and the connecting plate (42) are fixedly connected to a sleeve (51) at one side away from the cylinder (3); a connecting rod (52) is slidably connected inside the sleeve (51); an elastic plate (53) is fixedly connected to one end of the connecting rod (52) away from the sleeve (51); a limiting ring (54) is fixedly connected inside the sleeve (51); the limiting ring (54) is slidably connected to the connecting rod (52); and a spring (55) is provided inside the sleeve (51).

6. A casting blank deburring tool according to claim 5, characterized in that: One end of the spring (55) contacts the sleeve (51), and the other end of the spring (55) contacts the connecting rod (52).

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