Reducing tee joint machining clamping tool

Abstract

The utility model is suitable for the technical field of reducing tee joint processing, and provides a reducing tee joint processing and clamping tool which comprises a reducing tee joint body, a clamping plate, a clamping block, a clamping block, a clamping block and a clamping block, and is characterized in that the bottom of the reducing tee joint body is provided with a chuck; the bottom of the chuck is fixedly connected with a cooling box, and the interior of the cooling box is fixedly connected with a refrigeration piece. According to the clamping tool for machining the reducing tee joint, the cooling box, the refrigeration piece, the heat conduction copper plate, the heat dissipation fins and the conveying mechanism are arranged, so that the purpose of cooling the reducing tee joint body in the machining process is achieved, the machining precision of the reducing tee joint body is improved, and the machining efficiency is improved. The problems that although an existing clamping tool can be used for clamping and machining the reducing tee joint, but the purpose of cooling the reducing tee joint in machining is not achieved, the temperature of the reducing tee joint is too high when the reducing tee joint is machined, and the machining size is inaccurate due to thermal expansion and cold contraction are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of reducing tee joint processing, in particular to a reducing tee joint processing clamping tool. Background Art

[0002] Tee joint is a kind of pipe connector. Its connection form is to directly weld the tee to the steel pipe. Tee joint is generally set at the confluence of three identical or different pipelines. Its main function is to change the direction of the fluid. According to the diameter of the pipe, the tee joint can be divided into equal-diameter tees and reducing tees. Reducing tees refer to the tee joints between the branch pipe and the other two tee joints with different diameters. They are widely used in urban water supply and the transportation of other industrial liquids.

[0003] The prior art patent document with publication number CN 218362108 U provides a tee joint processing fixture, which can clamp and fix the tee joint by setting a limit block and a clamping block, and finally by setting a clamping rod on the fixture seat, the fixture seat can be fixed on the lathe, so that the lathe can be convenient for processing the tee joint with smaller size. Although the current clamping tool can clamp and process the reducing tee joint, it does not have the purpose of cooling the reducing tee joint during processing, resulting in the temperature of the reducing tee joint itself being too high during processing, and the processing size is inaccurate due to thermal expansion and contraction. Utility Model Content

[0004] The utility model provides a processing clamping tool for a reducing tee joint, aiming to solve the problem that although the existing clamping tool can clamp and process the reducing tee joint, it does not have the purpose of cooling the reducing tee joint during processing, resulting in the temperature of the reducing tee joint itself being too high during processing, and the processing size is inaccurate due to thermal expansion and contraction.

[0005] The utility model is achieved in that a tool for processing and clamping a reducing tee joint comprises: a reducing tee joint body, a chuck is arranged at the bottom of the reducing tee joint body; a cooling box is fixedly connected to the bottom of the chuck, a refrigeration plate is fixedly connected to the interior of the cooling box, a heat-conducting copper plate is fixedly connected to the bottom of the refrigeration plate, and a plurality of heat-dissipating fins are evenly fixedly connected to the bottom of the heat-conducting copper plate; a conveying mechanism for conveying cold air to the interior of the reducing tee joint body is arranged on the top of the refrigeration plate; a clamping mechanism for clamping reducing tee joint bodies of different diameters is arranged inside the chuck.

[0006] Preferably, the conveying mechanism includes: a micro motor is arranged at the top center of the refrigeration plate, the output end of the micro motor is fixedly connected to a heat dissipation blade, the four corners of the micro motor are fixedly connected to an L-shaped rod, the end of the L-shaped rod away from the micro motor is fixedly connected to an air collecting hood, and the air collecting hood is fixedly connected to the chuck; air inlets with dustproof nets are provided on both sides of the cooling box.

[0007] Preferably, the clamping mechanism includes: a flat screw disk is rotatably connected inside the chuck, and moving blocks are meshed at the four corners of the top of the flat screw disk, and the moving blocks are slidably connected to the chuck, and claws are fixedly connected to the top of the moving blocks; a first bevel gear is fixedly connected to the bottom of the flat screw disk, a second bevel gear is meshed on one side of the first bevel gear, and the second bevel gear is fixed to the outer surface of the output end of the motor, and the motor is fixedly connected to the chuck.

[0008] Preferably, both sides of the moving block are fixedly connected with sliding blocks, and the chuck is provided with sliding grooves near the sliding blocks, and the sliding blocks are slidably connected with the sliding grooves.

[0009] Preferably, a damping pad is provided on one side of the clamping claws close to the reducing tee joint body, and the damping pads are fixedly connected to the clamping claws respectively.

[0010] Preferably, a metal filter is provided at the center of the chuck to prevent iron shavings from entering the interior of the cooling box, and the metal filter is fixedly connected to the chuck.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] By arranging a cooling box, a refrigeration sheet, a heat-conducting copper plate, a heat dissipation fin and a conveying mechanism, the purpose of cooling the reducing tee body during processing is achieved, the processing accuracy of the reducing tee body is improved, and the problem that although the current clamping tooling can clamp the reducing tee, it does not have the purpose of cooling the reducing tee during processing, resulting in the temperature of the reducing tee itself being too high during processing, and the processing size is inaccurate due to thermal expansion and contraction. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 The utility model Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 The utility model Figure 1 Enlarged view of point B in the middle;

[0016] Figure 4 This is a connection diagram of the moving block and the sliding block of the utility model.

[0017] In the figure: 1. reducing tee body; 2. chuck; 3. cooling box; 4. refrigeration plate; 5. heat-conducting copper plate; 6. heat dissipation fins; 7. conveying mechanism; 8. clamping mechanism; 9. micro motor; 10. heat dissipation blades; 11. L-shaped rod; 12. wind collecting hood; 13. air inlet; 14. flat screw disk; 15. moving block; 16. claw; 17. first bevel gear; 18. second bevel gear; 19. motor; 20. slider; 21. slide groove; 22. damping pad; 23. metal filter. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model embodiment provides a reducing tee joint processing clamping tool, such as Figure 1-4 As shown, it comprises: a reducing tee body 1, a chuck 2 is arranged at the bottom of the reducing tee body 1; a cooling box 3 is fixedly connected to the bottom of the chuck 2, a cooling plate 4 is fixedly connected to the inside of the cooling box 3, a heat-conducting copper plate 5 is fixedly connected to the bottom of the cooling plate 4, and a plurality of heat-dissipating fins 6 are evenly fixedly connected to the bottom of the heat-conducting copper plate 5; a conveying mechanism 7 for conveying cold air to the inside of the reducing tee body 1 is arranged on the top of the cooling plate 4; a clamping mechanism 8 for clamping reducing tee bodies 1 of different diameters is arranged inside the chuck 2.

[0021] It should be noted that, when the refrigeration plate 4 is started, the heat at the cold end of the refrigeration plate 4 is transferred to the hot end, resulting in a decrease in the temperature of the cold end and an increase in the temperature of the hot end. The temperature of the hot end is dissipated to the outside of the device through the cooperation of the heat-conducting copper plate 5 and the heat dissipation fins 6. After the temperature of the cold end is reduced, the conveying mechanism 7 conveys the air with a lower temperature to the interior of the reducing tee joint body 1, thereby cooling the reducing tee joint body 1 in processing, thereby achieving the purpose of cooling the reducing tee joint body 1 in processing, improving the processing accuracy of the reducing tee joint body 1, and solving the problem that although the current clamping tooling can clamp the reducing tee joint, it does not have the purpose of cooling the reducing tee joint in processing, resulting in the temperature of the reducing tee joint itself being too high during processing, and the problem of inaccurate processing dimensions due to thermal expansion and contraction.

[0022] In a further preferred embodiment of the present invention, Figure 1 , 3 As shown, the conveying mechanism 7 includes: a micro motor 9 is arranged at the top center of the refrigeration plate 4, a heat dissipation blade 10 is fixedly connected to the output end of the micro motor 9, an L-shaped rod 11 is fixedly connected to the four corners of the micro motor 9, and the end of the L-shaped rod 11 away from the micro motor 9 is fixedly connected to the wind collecting cover 12, and the wind collecting cover 12 is fixedly connected to the chuck 2; air inlets 13 with dustproof nets are opened on both sides of the cooling box 3.

[0023] In this embodiment, the micro motor 9 is started, and the output end of the micro motor 9 drives the heat dissipation blades 10. The heat dissipation blades 10 rotate and cooperate with the air inlet 13 to blow the cooled air through the air collecting hood 12 and the chuck 2 to the interior of the reducing tee joint body 1, thereby cooling the reducing tee joint body 1 during processing.

[0024] In a further preferred embodiment of the present invention, Figure 1 As shown, the clamping mechanism 8 includes: a flat screw disk 14 is rotatably connected inside the chuck 2, and moving blocks 15 are meshed at the four corners of the top of the flat screw disk 14, and the moving blocks 15 are slidably connected to the chuck 2, and claws 16 are fixedly connected to the top of the moving blocks 15; a first bevel gear 17 is fixedly connected to the bottom of the flat screw disk 14, and a second bevel gear 18 is meshed on one side of the first bevel gear 17, and the second bevel gear 18 is fixed to the outer surface of the output end of the motor 19, and the motor 19 is fixedly connected to the chuck 2.

[0025] In this embodiment, the motor 19 is started, and the output end of the motor 19 drives the second bevel gear 18, the second bevel gear 18 drives the first bevel gear 17, and the first bevel gear 17 drives the flat screw disk 14 to rotate. The flat screw disk 14 rotates while driving four moving blocks 15. The moving blocks 15 drive the claws 16 to move synchronously toward the reducing tee body 1 through the cooperation of the chuck 2, thereby achieving the purpose of clamping and fixing the reducing tee bodies 1 of different diameters.

[0026] In a further preferred embodiment of the present invention, Figure 1 , 4 As shown, sliders 20 are fixedly connected to both sides of the moving block 15 , and sliding grooves 21 are provided near the sliders 20 on the chuck 2 , and the sliders 20 are slidably connected to the sliding grooves 21 .

[0027] In this embodiment, the moving block 15 can be limited so that the moving block 15 can slide flexibly inside the chuck 2 .

[0028] In a further preferred embodiment of the present invention, Figure 2 As shown, a damping pad 22 is provided on one side of the clamping claw 16 close to the reducing tee joint body 1 , and the damping pad 22 is fixedly connected to the clamping claw 16 .

[0029] In this embodiment, the friction force between the contact surface of the clamping claw 16 and the reducing tee body 1 is increased, thereby improving the stability of clamping the reducing tee body 1.

[0030] In a further preferred embodiment of the present invention, Figure 1 As shown, a metal filter 23 is provided at the center of the chuck 2 to prevent iron chips from entering the cooling box 3 , and the metal filter 23 is fixedly connected to the chuck 2 .

[0031] In this embodiment, it is possible to effectively prevent iron filings generated during the processing of the reducing tee joint body 1 from falling into the interior of the cooling box 3 .

[0032] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0033] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0034] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0035] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A tool for processing and clamping a reducing tee joint, comprising: A reducing tee joint body (1), wherein a chuck (2) is provided at the bottom of the reducing tee joint body (1); The invention is characterized in that a cooling box (3) is fixedly connected to the bottom of the chuck (2), a cooling fin (4) is fixedly connected to the interior of the cooling box (3), a heat-conducting copper plate (5) is fixedly connected to the bottom of the cooling fin (4), and a plurality of heat-dissipating fins (6) are evenly fixedly connected to the bottom of the heat-conducting copper plate (5); A conveying mechanism (7) for conveying cold air to the interior of the reducing tee joint body (1) is provided on the top of the refrigeration plate (4); The interior of the chuck (2) is provided with a clamping mechanism (8) for clamping reducing tee joint bodies (1) of different diameters.

2. A reducing tee joint processing and clamping tool as claimed in claim 1, characterized in that: The conveying mechanism (7) comprises: A micro motor (9) is arranged at the top center of the refrigeration plate (4), a heat dissipation blade (10) is fixedly connected to the output end of the micro motor (9), an L-shaped rod (11) is fixedly connected to the four corners of the micro motor (9), one end of the L-shaped rod (11) away from the micro motor (9) is fixedly connected to a wind collecting hood (12), and the wind collecting hood (12) is fixedly connected to the chuck (2); Air inlets (13) with dustproof nets are provided on both sides of the cooling box (3).

3. A reducing tee joint processing and clamping tool as claimed in claim 1, characterized in that: The clamping mechanism (8) comprises: A flat screw disk (14) is rotatably connected inside the chuck (2), and moving blocks (15) are meshed at the four corners of the top of the flat screw disk (14). The moving blocks (15) are slidably connected to the chuck (2), and the tops of the moving blocks (15) are fixedly connected with claws (16); A first bevel gear (17) is fixedly connected to the bottom of the flat screw disk (14); a second bevel gear (18) is meshed with one side of the first bevel gear (17); the second bevel gear (18) is fixed to the outer surface of the output end of the motor (19); and the motor (19) is fixedly connected to the chuck (2).

4. A reducing tee joint processing and clamping tool as claimed in claim 3, characterized in that: Slide blocks (20) are fixedly connected to both sides of the moving block (15), and slide grooves (21) are provided near the slide blocks (20) of the chuck (2), and the slide blocks (20) are slidably connected to the slide grooves (21).

5. A reducing tee joint processing and clamping tool as claimed in claim 3, characterized in that: A damping pad (22) is provided on one side of the clamping claw (16) close to the reducing tee joint body (1), and the damping pad (22) is fixedly connected to the clamping claw (16) respectively.

6. A reducing tee joint processing and clamping tool as claimed in claim 1, characterized in that: A metal filter (23) is provided at the center of the chuck (2) to prevent iron cuttings from entering the interior of the cooling box (3); the metal filter (23) is fixedly connected to the chuck (2).

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