Fixture for full-automatic circular tube external polishing machine

Abstract

The utility model relates to the field of clamping equipment, in particular to a clamp for a full-automatic circular tube exterior polishing machine, which comprises a fixing frame, a rotating assembly, a mounting frame and a clamping assembly, the number of the rotating assemblies is two, and the two rotating assemblies are both arranged on the fixing frame; the mounting frame is arranged on the rotating assembly, a sliding rail is arranged on the mounting frame, a placing frame is arranged on the mounting frame, the placing frame is located on one side of the sliding rail, and a round pipe body is placed on the placing frame; the clamping assembly is arranged on the sliding rail in a sliding mode and used for fixing the round pipe body, and a guide mechanism for driving the clamping assembly to slide is arranged on the mounting frame. According to the round pipe polishing device, the guide mechanism and the clamping assembly are used in cooperation, it can be guaranteed that the round pipe body is kept at the stable position in the polishing process, and the situation that the polishing effect is uneven due to movement of the round pipe body is avoided.

Description

Technical Field

[0001] The utility model relates to the field of clamping equipment, in particular to a clamp for a full-automatic round tube external polishing machine. Background Art

[0002] Round tube polishing is a surface treatment process that aims to remove roughness, oxide layer, stains and other undesirable factors on the surface of round tubes through mechanical, chemical or electrochemical methods to obtain a smooth, bright surface with a certain glossiness. This treatment process can improve the appearance of round tubes and improve their surface quality.

[0003] The Chinese patent with the authorization announcement number CN205928222U discloses a metal round tube polishing device, which belongs to the field of metal processing machinery and equipment. The utility model includes a fixed bracket, a tube bearing roller, a rotating motor, a translation bracket, a translation hydraulic cylinder and a polishing mechanism. The fixed bracket is horizontally and evenly connected to multiple tube bearing rollers, and a metal round tube is horizontally arranged between two adjacent tube bearing rollers. The rotating motor drives the tube bearing roller, and the output end of the translation hydraulic cylinder is fixed to one side of the translation bracket. The polishing mechanism includes a polishing bracket, a polishing roller and a lifting hydraulic cylinder. The polishing bracket is horizontally arranged at the lower side of the translation bracket, and the polishing roller is horizontally rotatably connected to the polishing bracket. A polishing motor is horizontally arranged on the upper side of the polishing bracket, and the polishing motor drives the polishing roller. The utility model has a reasonable structural design, can quickly and efficiently polish multiple metal round tubes synchronously, improves the efficiency and quality of metal round tube polishing, and meets the needs of production use.

[0004] However, the device still has shortcomings: the device cannot clamp and fix the metal round tube, and the metal round tube cannot rotate, so when the metal round tube is polished, the polishing efficiency of the metal round tube will be reduced to a certain extent. Utility Model Content

[0005] The utility model aims to solve the problem that metal round tubes cannot be clamped and fixed in the background technology, and proposes a clamp for a full-automatic round tube external polishing machine.

[0006] The technical solution of the utility model is: a fixture for a fully automatic round tube external polishing machine, comprising:

[0007] Fixed frame;

[0008] Rotating components, which are arranged in multiple groups, and the multiple groups of rotating components are arranged on a fixed frame;

[0009] A mounting frame is arranged on the rotating assembly, a slide rail is arranged on the mounting frame, a placement rack is arranged on the mounting frame, the placement rack is located on one side of the slide rail, and a round tube body is placed on the placement rack;

[0010] And a clamping assembly is slidably arranged on the slide rail and is used to fix the round tube body. The installation frame is provided with a guide mechanism for driving the clamping assembly to slide.

[0011] Preferably, a polishing assembly for polishing the round tube body is provided on the fixing frame.

[0012] Preferably, the polishing assembly comprises:

[0013] A first sliding block is slidably disposed on a fixing frame, a driving member for driving the first sliding block to slide is disposed on the fixing frame, and a supporting plate is disposed on the first sliding block;

[0014] And a polishing machine body, which is arranged on the supporting plate and contacts with the round tube body.

[0015] Preferably, the rotating assembly comprises:

[0016] A driving device, which is arranged on a fixed frame;

[0017] A connecting column passing through the fixing frame and connected to the driving device;

[0018] A first gear, which is provided in multiple groups, wherein the multiple groups of first gears are provided on the connecting column and rotatably provided on the fixing frame;

[0019] A second gear is rotatably mounted on the fixing frame and meshes with the first gear, and the mounting frame passes through the second gear;

[0020] And a guide plate is arranged on the installation frame and is slidably connected with the fixing frame.

[0021] Preferably, the clamping assembly comprises:

[0022] A second sliding block is slidably arranged at both ends of the sliding rail, and a connecting block is arranged on the second sliding block;

[0023] and a fixing clip, which is arranged on the connecting block and contacts the circular tube body.

[0024] Preferably, the guiding mechanism comprises:

[0025] A telescopic device extending into the mounting frame, the telescopic device being provided with a connecting plate;

[0026] And a transmission frame, which is provided with multiple groups, the multiple groups of transmission frames are rotatably connected with the slide rails, and the two ends of the transmission frame are respectively slidably connected with the connecting plate and the second sliding block.

[0027] Compared with the prior art, the utility model has the following beneficial technical effects:

[0028] By setting up a clamping assembly, which is slidably set on a slide rail and is used to fix the round tube body, a guide mechanism for driving the clamping assembly to slide is set on the mounting frame. Through the coordinated use of the guide mechanism and the clamping assembly, it can be ensured that the round tube body maintains a stable position during the polishing process, thereby preventing uneven polishing effect due to movement of the round tube body. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0030] Figure 2 is a schematic diagram of the structure of the rotating assembly;

[0031] Figure 3 A schematic diagram of the structure of the clamping assembly.

[0032] Figure numerals: 1. fixed frame; 2. first slider; 3. support plate; 4. polishing machine body; 5. round tube body; 6. guide plate; 7. cylinder; 8. mounting frame; 9. motor; 10. connecting column; 11. first gear; 12. second gear; 13. placement frame; 14. connecting plate; 15. slide rail; 16. transmission frame; 17. second slider; 18. connecting block; 19. fixing clamp; 20. guide column. DETAILED DESCRIPTION

[0033] Embodiment 1

[0034] like Figure 1-Figure 3 As shown, the utility model provides a fixture for a fully automatic round tube external polishing machine, comprising a fixed frame 1, a rotating assembly, a mounting frame 8 and a clamping assembly;

[0035] The rotating assembly is provided in two groups, and both groups of the rotating assemblies are provided on the fixed frame 1; the mounting frame 8 is provided on the rotating assembly, and the mounting frame 8 is provided with a slide rail 15, and the mounting frame 8 is provided with a placement rack 13, the placement rack 13 is located on one side of the slide rail 15, and the placement rack 13 is placed with a round tube body 5; the clamping assembly is slidably provided on the slide rail 15, and is used to fix the round tube body 5, and the mounting frame 8 is provided with a guide mechanism for driving the clamping assembly to slide.

[0036] like Figure 1 As shown, a polishing assembly for polishing a circular tube body 5 is arranged on the fixed frame 1; the polishing assembly includes a first slider 2 and a polishing machine body 4; the first slider 2 is slidably arranged on the fixed frame 1, a driving member for driving the first slider 2 to slide is arranged on the fixed frame 1, and a support plate 3 is arranged on the first slider 2; the polishing machine body 4 is arranged on the support plate 3 and in contact with the circular tube body 5.

[0037] like Figure 1-Figure 2As shown, the rotating assembly includes a driving device, a connecting column 10, a first gear 11, a second gear 12 and a guide plate 6; the driving device is arranged on the fixed frame 1, and the driving device is selected to be a motor 9; the connecting column 10 passes through the fixed frame 1 and is connected to the output shaft of the motor 9; two groups of first gears 11 are arranged, and the two groups of first gears 11 are arranged on the connecting column 10 and are rotatably arranged on the fixed frame 1; the second gear 12 is rotatably arranged on the fixed frame 1 and meshes with the first gear 11, and the mounting frame 8 passes through the second gear 12; the guide plate 6 is arranged on the mounting frame 8 and is slidably connected to the fixed frame 1.

[0038] Embodiment 2

[0039] The utility model proposes a clamp for a fully automatic round tube external polishing machine. Compared with the first embodiment, the present embodiment further describes the structure of the clamping assembly in detail.

[0040] like Figure 3 As shown, the clamping assembly includes a second slider 17 and a fixing clamp 19 ; the second slider 17 is slidably disposed at both ends of the slide rail 15 , and a connecting block 18 is disposed on the second slider 17 ; the fixing clamp 19 is disposed on the connecting block 18 and contacts the circular tube body 5 .

[0041] like Figure 3 As shown, the guide mechanism includes a telescopic device and a transmission frame 16; the telescopic device extends into the installation frame 8, and the telescopic device is selected to be a cylinder 7, and a connecting plate 14 is provided at the telescopic end of the cylinder 7; a plurality of transmission frames 16 are provided, and the plurality of transmission frames 16 are rotatably connected to the slide rail 15, and the two ends of the transmission frame 16 are respectively slidably connected to the connecting plate 14 and the second slider 17; guide columns 20 are provided on both sides of the slide rail 15, the connecting plate 14 and the second slider 17, and the middle part of the transmission frame 16 is rotatably connected to the guide column 20 on the slide rail 15, and the two ends of the transmission frame 16 are respectively slidably connected to the guide column 20 on the connecting plate 14 and the second slider 17.

[0042] In summary, when the utility model is in use, the circular tube body 5 must first be installed and fixed. First, the circular tube body 5 must be placed between the two sets of placement frames 13, and then the cylinder 7 must be turned on to drive the connecting plate 14 to move up and down. The connecting plate 14 can drive the transmission frame 16 to rotate when moving up and down, thereby driving the second slider 17 and the fixing clamp 19 to move closer or farther away from the slide rail 15 at the same time, so that the circular tube body 5 can be clamped, which can ensure that the circular tube body 5 maintains a stable position during the polishing process and prevent the uneven polishing effect caused by the movement of the circular tube body 5. After clamping, stop the cylinder 7 and then turn on the motor 9 to drive the connecting column 10 and the first gear 11 to rotate. Since the second gear 12 is meshed with the first gear 11, the second gear 12, the mounting frame 8 and the circular tube body 5 are driven to rotate, thereby polishing the outside of the circular tube body 5.

[0043] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A fixture for a fully automatic round tube external polishing machine, characterized in that: include: Fixed frame (1); Rotating components, which are provided in multiple groups, and the multiple groups of rotating components are all arranged on a fixed frame (1); A mounting frame (8) is arranged on the rotating assembly, a slide rail (15) is arranged on the mounting frame (8), a placement frame (13) is arranged on the mounting frame (8), the placement frame (13) is located on one side of the slide rail (15), and a round tube body (5) is placed on the placement frame (13); And a clamping assembly is slidably arranged on a slide rail (15) and is used to fix the circular tube body (5). A guide mechanism for driving the clamping assembly to slide is arranged on the mounting frame (8).

2. The fixture for the fully automatic round tube external polishing machine according to claim 1 is characterized in that: A polishing assembly for polishing the circular tube body (5) is arranged on the fixing frame (1).

3. The fixture for the fully automatic round tube external polishing machine according to claim 2 is characterized in that: Polishing kit includes: A first sliding block (2) is slidably mounted on a fixed frame (1); a driving member for driving the first sliding block (2) to slide is mounted on the fixed frame (1); and a supporting plate (3) is mounted on the first sliding block (2); And a polishing machine body (4), which is arranged on the supporting plate (3) and is in contact with the circular tube body (5).

4. The fixture for the fully automatic round tube external polishing machine according to claim 1, characterized in that: The rotating assembly includes: A driving device, which is arranged on a fixed frame (1); A connecting column (10) passing through the fixing frame (1) and connected to the driving device; A first gear (11), which is provided in multiple groups, and the multiple groups of first gears (11) are provided on the connecting column (10) and rotatably provided on the fixing frame (1); A second gear (12) is rotatably mounted on the fixing frame (1) and meshes with the first gear (11), and the mounting frame (8) passes through the second gear (12); And a guide plate (6), which is arranged on the installation frame (8) and is slidably connected to the fixing frame (1).

5. The fixture for the fully automatic round tube external polishing machine according to claim 1, characterized in that: The clamping assembly includes: A second sliding block (17) is slidably disposed at both ends of the sliding rail (15), and a connecting block (18) is disposed on the second sliding block (17); and a fixing clamp (19) which is arranged on the connecting block (18) and contacts the circular tube body (5).

6. The fixture for the fully automatic round tube external polishing machine according to claim 1, characterized in that: The guiding mechanism includes: A telescopic device, which extends into the mounting frame (8), and a connecting plate (14) is provided on the telescopic device; And a transmission frame (16), which is provided with multiple groups, the multiple groups of transmission frames (16) are rotatably connected with the slide rail (15), and the two ends of the transmission frame (16) are respectively slidably connected with the connecting plate (14) and the second sliding block (17).

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