Machining clamp for metal tube of headphone

Abstract

The utility model discloses a processing clamp for a metal tube of a headphone, which relates to the technical field of metal tube processing and comprises a mounting plate, a fixing block and a clamping plate are arranged on the mounting plate, material grooves are arranged on the fixing block and the clamping plate, a protective pad is connected onto the inner wall of each material groove, the protective pad is made of rubber, and the fixing block and the clamping plate are arranged on the mounting plate. A first groove is formed in the fixing block, a magnet is connected to the inner wall of the first groove, a second groove is formed in the clamping plate, an iron sheet is connected to the inner wall of the second groove, and the magnet is magnetically connected with the iron sheet. The fixing block and the clamping plate are connected and separated conveniently through the magnetism of the magnet, the fixing block and the clamping plate can be disassembled without a special tool, operation is easy, time is saved, and working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal pipe processing technical field, specifically for a headset metal pipe's processing fixture. BACKGROUND

[0002] In recent years, the headset market is booming. Consumers are increasingly demanding high-quality headphones, not only focusing on sound quality, but also paying attention to the overall texture and durability of headphones. Headset metal pipe as an important supporting structure of the headset, its quality directly affects the service life and appearance of the headset.

[0003] For example, the prior art (publication number: CN209380592U) discloses a headset metal pipe processing fixture, which comprises a fixed seat fixed on the dividing head of a machine tool, a fixed seat counterbore is formed in the middle of the fixed seat, and a left clamp block is connected through the fixed seat counterbore and a screw, the left clamp block is detachably connected with a right clamp block, the left clamp block and the right clamp block are connected through a clamping block and are placed with a headset metal pipe in the middle, the upper end of the headset metal pipe contacts a clamping block, and the end of the clamping block away from the headset metal pipe is arranged in the left clamp block.

[0004] However, the above-mentioned design of a headset metal pipe processing fixture still has some shortcomings in actual use: the above device needs to replace the material by repeatedly tightening and loosening the bolts during processing, which requires the use of tools to loosen and tighten the bolts constantly, which is time-consuming and laborious, and reduces the work efficiency.

[0005] Therefore, we designed a headset metal pipe processing fixture to solve the above problems. Utility model content

[0006] The utility model aims at providing a headset metal pipe processing fixture to solve the problems in the background art.

[0007] To solve the above technical problems, the utility model provides a headset metal pipe processing fixture, which comprises an installation plate, a fixed block and a clamping plate are arranged on the installation plate, material grooves are formed in the fixed block and the clamping plate, a protective pad is connected to the inner wall of the material groove, the material of the protective pad is rubber, a groove one is formed in the fixed block, a magnet is connected to the inner wall of the groove one, a groove two is formed in the clamping plate, an iron sheet is connected to the inner wall of the groove two, and the magnet and the iron sheet are magnetically connected.

[0008] Further, the outer wall of the mounting plate is connected with a connecting plate, a threaded rod is arranged outside the mounting plate, a threaded groove is arranged on the connecting plate and the threaded rod passes through the threaded groove, the threaded rod is in threaded connection with the connecting plate, and a buffer pad is rotationally connected to one end of the threaded rod.

[0009] Further, the mounting plate is provided with a mounting groove, and the outer wall of the fixing block is connected with a fixing plate which is clamped in the mounting groove.

[0010] Further, the mounting plate is provided with a sliding groove, and a sliding block is slidably connected in the sliding groove and connected to the outer wall of the clamping plate.

[0011] Further, the mounting plate is provided with a mounting groove, and the outer wall of the fixing block is connected with a fixing plate which is clamped in the mounting groove.

[0012] Further, the fixing plate is in the shape of "L".

[0013] Further, the number of the bolts is four, and the four bolts are symmetrically distributed at four corners of the surface of the mounting plate.

[0014] The utility model discloses beneficial effect is: through magnet and recess two magnetic connection. The fixed block and clamping plate are pasted tightly, and the metal pipe is clamped in the material groove at this moment, is convenient for processing metal pipe, and after processing, the clamping plate and fixed block are separated, and the processed metal pipe is taken out, and the fixed block and clamping plate are connected by the magnetism of magnet, and it is very convenient to separate, and special tools are needed to disassemble it, and the operation is simple, saves time, and improves work efficiency.

[0015] The utility model discloses beneficial effect is: through the direction of clamping plate rotation threaded rod, because the one end of threaded rod is rotationally connected with buffer pad, and the distance of buffer pad and clamping plate is constantly reduced when rotating threaded rod, and until the outer wall of clamping plate is abutted, further reinforce the connection between fixed block and clamping plate, prevent external factors and influence the normal use of device. ACCURATE DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the structure schematic diagram of threaded rod in the utility model;

[0018] Figure 3 It is the structure schematic diagram of mounting groove in the utility model;

[0019] Figure 4 It is the structure schematic diagram of fixed block in the utility model;

[0020] Figure 5 It isFigure 2 Enlarged view at A in the middle.

[0021] In the figure: 1, mounting plate; 101, bolt; 102, mounting groove; 2, fixed block; 201, protective pad; 202, groove one; 203, magnet; 3, clamping plate; 301, iron sheet; 302, groove two; 4, connecting plate; 5, threaded rod; 6, fixed plate; 7, sliding groove; 8, sliding block; 9, material groove; 10, buffer pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figure 1 and Figure 4 The utility model provides a kind of technical scheme: a kind of machining fixture of headset metal pipe, including mounting plate 1, mounting plate 1 is provided with fixed block 2 and clamping plate 3, fixed block 2 and clamping plate 3 are all set with material groove 9, the shape of material groove 9 is arc, protective pad 201 is connected on the inner wall of material groove 9, the material of protective pad 201 is rubber, recess one 202 is set in fixed block 2, the inner wall of recess one 202 is connected with magnet 203, recess two 302 is set in clamping plate 3, iron sheet 301 is connected on the inner wall of recess two 302, magnet 203 and iron sheet 301 are magnetically connected, mounting groove 102 is set in mounting plate 1, fixed plate 6 is connected on the outer wall of fixed block 2, fixed plate 6 is clamped in mounting groove 102, the shape of fixed plate 6 is "L", this shape is convenient for fixed plate 6, extend to the depth of mounting groove 102, strengthen the fixation of mounting plate 1.

[0024] When needing to process metal pipe in specific implementation, mounting plate 1 is first fixed with machine tool by bolt 101, then fixed plate 6 is placed into mounting groove 102, so that fixed block 2 is fixed on mounting plate 1, staff first places metal pipe into material groove 9 with one hand, then pushes clamping plate 3 to the direction of fixed block 2, and magnet 203 and iron sheet 301 are magnetically connected. Fixed block 2 and clamping plate 3 are pasted tightly, at this time, metal pipe is clamped in material groove 9, so as to facilitate processing of metal pipe, after processing, separate clamping plate 3 from fixed block 2, and take out processed metal pipe, magnet 203 is used to magnetically connect fixed block 2 and clamping plate 3, and it is also very convenient to separate them, without using special tools to disassemble them, so that operation is simple, time is saved, and work efficiency is improved.

[0025] Referring to Figure 2 As shown in the drawings, the outer wall of the mounting plate 1 is connected with a connecting plate 4, the mounting plate 1 is provided with a threaded rod 5, the connecting plate 4 is provided with a threaded groove through which the threaded rod 5 passes, the threaded rod 5 is threadedly connected with the connecting plate 4, one end of the threaded rod 5 is rotatably connected with a buffer pad 10, and the other end of the buffer pad 10 abuts against the outer wall of the clamping plate 3.

[0026] In specific implementation, in order to prevent the fixing between the fixing block 2 and the clamping plate 3 from being unstable due to external vibration or other factors, the threaded rod 5 is rotated towards the clamping plate 3, since one end of the threaded rod 5 is rotatably connected with the buffer pad 10, the buffer pad 10 is continuously reduced in distance from the clamping plate 3 while the threaded rod 5 is rotated, until the buffer pad 10 abuts against the outer wall of the clamping plate 3, further reinforcing the connection between the fixing block 2 and the clamping plate 3, preventing external factors from affecting the normal use of the device, and the material of the buffer pad 10 is rubber, which can reduce the friction between the clamping plate 3 and the threaded rod 5, and improve the service life of the device.

[0027] It should be noted that one end of the connecting plate 4 is provided with a guide assembly, including a sliding groove and a sliding block, the sliding groove is provided on the mounting plate 1, one end of the sliding block is slidably connected in the sliding groove, and the other end is fixedly connected with the connecting plate 4, and the sliding groove is located below the sliding groove 7, since it is prior art, it will not be described in detail in the specification.

[0028] Referring to Figure 2 and Figure 5 the mounting plate 1 is provided with a sliding groove 7, and the sliding block 8 is slidably connected in the sliding groove 7, and the other end of the sliding block 8 is connected with the outer wall of the clamping plate 3.

[0029] In specific implementation, the sliding block 8 can freely slide in the sliding groove 7, and can drive the clamping plate 3 to adjust the position accordingly.

[0030] Referring to Figure 1 and Figure 3 the mounting plate 1 is provided with four bolts 101, which are symmetrically distributed on the four corners of the surface of the mounting plate 1, when the metal pipe needs to be processed, the mounting plate 1 is first fixed with the machine tool through the bolts 101, and then the fixing plate 6 is placed in the mounting groove 102, so that the fixing block 2 is fixed on the mounting plate 1 and fixed on the machine, facilitating subsequent processing of the metal pipe.

[0031] Working principle: need to process the metal pipe, first with the installation plate 1 and machine through the bolt 101 fixed, after the fixed plate 6 is placed in the installation groove 102, make fixed block 2 fixed on the installation plate 1, the staff first with a hand first put the metal pipe into the material groove 9, after the clamping plate 3 to the direction of fixed block 2 push, through the magnet 203 and iron sheet 301 magnetic connection. Fixed block 2 and clamping plate 3 close, at this time the metal pipe is clamped in the material groove 9, facilitate the processing of metal pipe, after processing, again the clamping plate 3 and fixed block 2 separate, take out the processed metal pipe, use the magnetism of magnet 203 fixed block 2 and clamping plate 3 are connected, separate also very convenient, do not need to use special tools to disassemble, simple operation, save time, improve work efficiency; In order to prevent external vibration or other factors make fixed block 2 and clamping plate 3 between fixed unstable, through to the direction of clamping plate 3 rotation screw rod 5, because one end of screw rod 5 and buffer pad 10 rotation connection, rotation screw rod 5 at the same time buffer pad 10 and clamping plate 3 distance constantly reduce, until with the outer wall of clamping plate 3, further reinforce the connection between fixed block 2 and clamping plate 3, prevent external factors affect the normal use of the device.

Claims

1. A machining jig for a headphone metal pipe, comprising a mounting plate (1), characterized in that, The mounting plate (1) is provided with a fixed block (2) and a clamping plate (3), the fixed block (2) and the clamping plate (3) are both provided with a material groove (9), the inner wall of the material groove (9) is connected with a protective pad (201), the material of the protective pad (201) is rubber, the fixed block (2) is provided with a groove one (202), the inner wall of the groove one (202) is connected with a magnet (203), the clamping plate (3) is provided with a groove two (302), the inner wall of the groove two (302) is connected with an iron sheet (301), the magnet (203) and the iron sheet (301) are magnetically connected.

2. A machining fixture for a headphone metal tube according to claim 1, characterized in that: The outer wall of the mounting plate (1) is connected with a connecting plate (4), the mounting plate (1) is provided with a threaded rod (5), the connecting plate (4) is provided with a threaded groove, the threaded rod (5) passes through the threaded groove, the threaded rod (5) is screwed with the connecting plate (4), one end of the threaded rod (5) is rotatably connected with a buffer pad (10), the other end of the buffer pad (10) is connected with the outer wall of the clamping plate (3).

3. A machining fixture for a headphone metal tube according to claim 2, characterized in that: The mounting plate (1) is provided with a mounting groove (102), the outer wall of the fixed block (2) is connected with a fixed plate (6), the fixed plate (6) is clamped in the mounting groove (102).

4. A machining fixture for a headphone metal tube according to claim 3, characterized in that: The mounting plate (1) is provided with a sliding groove (7), the sliding groove (7) is slidably connected with a sliding block (8), the other end of the sliding block (8) is connected with the outer wall of the clamping plate (3).

5. A machining fixture for a headphone metal tube as claimed in claim 4, characterized in that: The mounting plate (1) is screwed with a bolt (101).

6. A machining fixture for a headphone metal tube as claimed in claim 5, characterized in that: The shape of the fixed plate (6) is "L".

7. A machining fixture for a headphone metal tube as claimed in claim 6, characterized in that: The number of the bolt (101) is four, and two two are symmetrically distributed on the four corners of the surface of the mounting plate (1).

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