A burr grinding machine for finishing of hardware

Abstract

The utility model relates to the technical field of burr grinders, specifically a burr grinder for finishing hardware, comprising a machine body, a grinding mechanism is arranged on the top of the machine body, a second roller is rotatably arranged above the machine body; an adjustment component, the adjustment component comprises a slide rail, the slide rail is fixedly connected to the upper surface of the machine body, and a slide plate is connected above the sliding end of the slide rail, a first roller is rotatably connected above the slide plate; a metal round tube, the metal round tube is placed above the first roller and the second roller. The utility model can cooperate with the first roller and the second roller to complete the auxiliary positioning of round tubes of different diameters and lengths through the distribution arrangement of adjustable pressure wheels, thereby ensuring the stability of the positioning of the round tubes, and further improving the efficiency and stability of the grinding of the inner wall of the round tube, so that the device can adapt to the grinding of round tubes of different diameters and lengths while ensuring the stability of the positioning of the round tubes.

Description

Technical Field

[0001] The utility model relates to the technical field of burr grinding machines, in particular to a burr grinding machine for finishing of hardware parts. Background Art

[0002] When finishing hardware, it is necessary to grind away the burrs generated by cutting, drilling and other operations to ensure the smoothness of the hardware surface. For hardware pipe fittings, the inner wall of the pipe needs to be polished after drilling the pipe body, and a round pipe inner wall grinder is usually used for this operation.

[0003] However, when the existing round tube inner wall grinder is grinding the inner wall of a round tube, due to the differences in the length and diameter of the pipe, the existing device is unable to perform adaptive limiting processing on the pipe when grinding the inner wall of a round tube with different diameters or lengths, which makes the round tube positioning of the existing device limited, greatly reducing its adaptability for use. Utility Model Content

[0004] The purpose of the utility model is to provide a burr grinder for finishing of hardware, so as to solve the problem raised in the above background technology that when grinding the inner wall of round tubes of different diameters or lengths, the existing device cannot perform adaptive limiting processing on the pipes, thereby making the round tube positioning of the existing device limited, greatly reducing the adaptability of its use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a burr grinding machine for finishing of hardware, comprising:

[0006] A machine body, a grinding mechanism is arranged on the top of the machine body, and a second roller is rotatably arranged on the upper part of the machine body;

[0007] An adjustment component, the adjustment component includes a slide rail, the slide rail is fixedly connected to the upper surface of the machine body, and a slide plate is connected above the sliding end of the slide rail, and a first roller is rotatably connected above the slide plate;

[0008] A metal round tube, wherein the metal round tube is placed above the first roller and the second roller;

[0009] A positioning assembly, the positioning assembly includes a support frame, the support frame is fixedly connected to the upper surface of the machine body, an adjustment frame is slidably arranged above the support frame, a second cylinder is fixedly connected to the upper surface of the adjustment frame, the lifting end of the second cylinder is connected to the positioning frame, a threaded rod is fixedly connected to the bottom of the positioning frame, a pressure wheel is rotatably connected to the outside of the threaded rod, nuts are abutted at both ends of the pressure wheel, and the nuts are threadedly connected to the threaded rod.

[0010] Preferably, the outer wall of the support frame is fixedly connected to a first cylinder, and the lifting end of the first cylinder is fixedly connected to an adjustment frame, and the adjustment frame is in an L-shaped structure.

[0011] Preferably, a first guide rod is fixedly connected to one end of the adjustment frame close to the first cylinder, and the first guide rod is slidably connected to the support frame, and a second guide rod is fixedly connected to the upper surface of the positioning frame, and the second guide rod is slidably connected to the adjustment frame.

[0012] Preferably, the length of the threaded rod is equal to the length of the first roller, the first roller and the second roller have the same structure, and both ends of the first roller and the second roller are connected to bearing seats.

[0013] Preferably, the inner wall of the pressure wheel is rotatably connected to the threaded rod via a ball bearing, and the inner wall of the ball bearing is damping sleeve-connected to the threaded rod, and the pressure wheel is located on the upper surface of the metal round tube.

[0014] Preferably, two groups of the slide rails are provided, and each group of the slide rails includes two parts, namely, a guide rail and a sliding block, and the guide rail is fixedly connected to the upper surface of the body, and the upper surface of the sliding block is fixedly connected to the sliding block.

[0015] Preferably, the outer wall of the slide plate is fixedly connected with a third cylinder, and the third cylinder is connected to the upper surface of the machine body, and the axes of the first roller and the second roller are in the same horizontal plane.

[0016] Compared with the prior art, the beneficial effect of the utility model is that the utility model can cooperate with the first roller and the second roller to complete the auxiliary positioning of round tubes of different diameters and lengths through the distribution setting of the adjustable pressure wheel, thereby ensuring the stability of the round tube positioning, and then improving the efficiency and stability of the grinding of the inner wall of the round tube, so that the device can adapt to the grinding of round tubes of different diameters and lengths while ensuring the stability of the round tube positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the pressure wheel distribution structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the second roller distribution structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the positioning component of the utility model;

[0021] Figure 5 It is a schematic diagram of the overall structure of the adjustment component of the utility model.

[0022] In the figure: 1. machine body; 2. grinding mechanism; 3. positioning assembly; 31. support frame; 32. first cylinder; 33. adjustment frame; 34. second cylinder; 35. positioning frame; 36. threaded rod; 37. pressure wheel; 38. nut; 4. adjustment assembly; 41. slide rail; 42. slide plate; 43. third cylinder; 44. first roller; 5. second roller; 6. round tube. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 The utility model provides an embodiment: a burr grinding machine for finishing of hardware, comprising:

[0025] The machine body 1 is provided with a grinding mechanism 2 on the top of the machine body 1, and a second roller 5 is rotatably provided on the upper part of the machine body 1. The grinding mechanism 2 is driven in accordance with the grinding equipment of model kzy-4, and can realize position adjustment, so as to adapt to the precise docking of metal round tubes 6 of different diameters;

[0026] The adjusting assembly 4 includes a slide rail 41, the slide rail 41 is fixedly connected to the upper surface of the machine body 1, and a slide plate 42 is connected above the sliding end of the slide rail 41, and a first roller 44 is rotatably connected above the slide plate 42;

[0027] The metal round tube 6 is placed above the first roller 44 and the second roller 5;

[0028] The positioning assembly 3 includes a support frame 31, which is fixedly connected to the upper surface of the body 1. An adjusting frame 33 is slidably arranged above the support frame 31. The upper surface of the adjusting frame 33 is fixedly connected to the second cylinder 34. The lifting end of the second cylinder 34 is connected to a positioning frame 35. A threaded rod 36 is fixedly connected to the bottom of the positioning frame 35. The outer rotation of the threaded rod 36 is connected to a pressure wheel 37. Nuts 38 are abutted at both ends of the pressure wheel 37, and the nuts 38 are threadedly connected to the threaded rod 36. Through the arrangement of the first cylinder 32 and the second cylinder 34, the position of the positioning frame 35 can be flexibly adjusted so that it can be accurately docked above the metal round tube 6, thereby ensuring that the pressure wheel 37 is pressed and limited on the upper surface of the metal round tube 6.

[0029] Furthermore, the outer wall of the support frame 31 is fixedly connected to the first cylinder 32 , and the lifting end of the first cylinder 32 is fixedly connected to the adjustment frame 33 , and the adjustment frame 33 is an L-shaped structure.

[0030] Furthermore, a first guide rod is fixedly connected to one end of the adjusting frame 33 close to the first cylinder 32, and the first guide rod is slidably connected to the supporting frame 31. A second guide rod is fixedly connected to the upper surface of the positioning frame 35, and the second guide rod is slidably connected to the adjusting frame 33. Through the setting of the sliding connection, a good guiding and limiting effect is played to ensure the stability of its displacement.

[0031] Furthermore, the length of the threaded rod 36 is equal to the length of the first roller 44 , the first roller 44 and the second roller 5 have the same structure, and both ends of the first roller 44 and the second roller 5 are connected to bearing seats.

[0032] Furthermore, the inner wall of the pressure wheel 37 is rotatably connected to the threaded rod 36 via a ball bearing, and the inner wall of the ball bearing is damped sleeved with the threaded rod 36. The pressure wheel 37 is located on the upper surface of the metal round tube 6. The pressure wheel 37 presses the metal round tube 6 to effectively ensure the stability of the metal round tube 6, thereby avoiding the deviation of the metal round tube 6 due to uneven force during grinding.

[0033] Furthermore, two groups of slide rails 41 are provided, and each group of slide rails 41 includes two parts, namely a guide rail and a slider, and the guide rail is fixedly connected to the upper surface of the body 1, and the upper surface of the slider is fixedly connected to a slide plate 42, and the outer wall of the slide plate 42 is fixedly connected to a third cylinder 43, and the third cylinder 43 is connected to the upper surface of the body 1. The axes of the first roller 44 and the second roller 5 are in the same horizontal plane. Through the push control of the third cylinder 43, the position of the first roller 44 can be adjusted, so that the first roller 44 cooperates with the second roller 5 to adapt to metal round tubes 6 of different diameters for support use.

[0034] Working principle: The body 1, grinding mechanism 2, third cylinder 43, first cylinder 32 and second cylinder 34 used in this application are all products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here. When the utility model is in use, the equipment is first adaptively adjusted according to the diameter and length of the metal round tube 6 used, so that the pressure wheel 37 is pressed tightly on the top of the metal round tube 6. After completing the stable limiting of the metal round tube 6, the grinding process can be carried out.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A burr grinding machine for finishing of hardware, characterized in that: include: A machine body (1), a grinding mechanism (2) is arranged on the top of the machine body (1), and a second roller (5) is rotatably arranged above the machine body (1); An adjustment component (4), the adjustment component (4) comprising a slide rail (41), the slide rail (41) being fixedly connected to the upper surface of the machine body (1), and a slide plate (42) being connected above the sliding end of the slide rail (41), and a first roller (44) being rotatably connected above the slide plate (42); A metal round tube (6), wherein the metal round tube (6) is placed above the first roller (44) and the second roller (5); A positioning assembly (3), the positioning assembly (3) comprising a support frame (31), the support frame (31) being fixedly connected to the upper surface of the machine body (1), an adjusting frame (33) being slidably arranged above the support frame (31), a second cylinder (34) being fixedly connected to the upper surface of the adjusting frame (33), a positioning frame (35) being connected to the lifting end of the second cylinder (34), a threaded rod (36) being fixedly connected to the lower side of the positioning frame (35), a pressure wheel (37) being rotatably connected to the outer side of the threaded rod (36), nuts (38) being abutted at both ends of the pressure wheel (37), and the nuts (38) being threadedly connected to the threaded rod (36).

2. The burr grinding machine for finishing of hardware according to claim 1, characterized in that: The outer wall of the support frame (31) is fixedly connected to a first cylinder (32), and the lifting end of the first cylinder (32) is fixedly connected to an adjustment frame (33), and the adjustment frame (33) is in an L-shaped structure.

3. The burr grinding machine for finishing of hardware according to claim 2, characterized in that: A first guide rod is fixedly connected to one end of the adjustment frame (33) close to the first cylinder (32), and the first guide rod is slidably connected to the support frame (31); a second guide rod is fixedly connected to the upper surface of the positioning frame (35), and the second guide rod is slidably connected to the adjustment frame (33).

4. The burr grinding machine for finishing of hardware according to claim 1, characterized in that: The length of the threaded rod (36) is equal to the length of the first roller (44); the first roller (44) and the second roller (5) have the same structure; both ends of the first roller (44) and the second roller (5) are connected to bearing seats.

5. The burr grinding machine for finishing of hardware according to claim 1, characterized in that: The inner wall of the pressing wheel (37) is rotatably connected to the threaded rod (36) via a ball bearing, and the inner wall of the ball bearing is damping sleeve-connected to the threaded rod (36). The pressing wheel (37) is located on the upper surface of the metal round tube (6).

6. The burr grinding machine for finishing of hardware according to claim 1, characterized in that: Two groups of the slide rails (41) are provided in total, and each group of the slide rails (41) comprises two parts, namely a guide rail and a sliding block, wherein the guide rail is fixedly connected to the upper surface of the machine body (1), and the upper surface of the sliding block is fixedly connected to a sliding plate (42).

7. The burr grinding machine for finishing of hardware according to claim 6, characterized in that: The outer wall of the slide plate (42) is fixedly connected to a third cylinder (43), and the third cylinder (43) is connected to the upper surface of the machine body (1), and the axes of the first roller (44) and the second roller (5) are in the same horizontal plane.

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