Muffler assembling and machining clamp

Abstract

The utility model is applicable to the technical field of silencer processing, and provides a silencer assembling and processing clamp which comprises a base platform, a rubber cushion block is installed in the middle of the top end of the base platform, and two sets of barrel clamping mechanisms are symmetrically installed on the base platform and located on the two sides of the rubber cushion block respectively. An air inlet pipe bracket is arranged at one end of the base platform on one side of the rubber cushion block; an exhaust pipe bracket is arranged at one end of the base platform deviating from the air inlet pipe bracket; according to the silencer clamping device, the clamping mechanism is arranged on the upper portion of the clamp body, the clamping mechanism can be adjusted to clamp silencers of different sizes, the application range of the clamp is greatly widened, meanwhile, the clamping effect is improved, clamping is more stable, and the silencer can be rapidly assembled and disassembled; the air inlet pipe support and the exhaust pipe support are arranged on the two sides of the clamping mechanism correspondingly; the air inlet pipe and the exhaust pipe of the silencer can be conveniently supported, the silencer can be conveniently assembled and machined, and the assembling efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of muffler processing, in particular to a muffler assembly processing fixture. Background Art

[0002] A silencer is a noise reduction device that can be used in air flow ducts that also transmit noise. It can use pipes and elbows with sound-absorbing linings, or pipes with sudden changes in cross-sectional area and other discontinuous acoustic impedance to attenuate or reflect the noise in the duct. The former is called a resistive silencer, and the latter is called a reactive silencer. There are also impedance composite silencers.

[0003] During the production process of the muffler, it needs to be precisely processed and assembled. In order to ensure the processing quality and efficiency, a special fixture is usually needed to fix and position the muffler. However, the existing fixtures have poor stability and a small scope of application, which cannot meet the needs of modern production. Utility Model Content

[0004] The utility model provides a muffler assembly and processing fixture, aiming to solve the problems that the existing fixture has poor stability, small application range and cannot meet the needs of modern production.

[0005] The utility model is implemented as follows: a muffler assembly and processing fixture comprises: a base platform, a rubber pad is installed at the middle position of the top end of the base platform, a group of cylinder clamping mechanisms are symmetrically installed on both sides of the rubber pad, an intake pipe bracket is arranged on one side of the rubber pad at one end of the base platform, and an exhaust pipe bracket is arranged on the end of the base platform away from the intake pipe bracket.

[0006] The beneficial effects of adopting the above further scheme are: greatly improving the application range of the clamp, while improving the clamping effect, making the clamping more stable, facilitating the support of the intake pipe and exhaust pipe of the muffler, facilitating the assembly and processing of the muffler, and greatly improving the assembly efficiency.

[0007] Preferably, the cylinder clamping mechanism includes: a clamping slide rail, the bottom of the clamping slide rail is fixedly connected to the top of the base platform, the clamping slide rail is provided with a slide groove, the two ends of the slide groove are slidably connected with clamping arms, two groups of clamping arms are provided with a return spring on one side of the slide groove, two ends of the two groups of clamping arms are provided with a clamping cylinder on one side, the clamping cylinder is installed on the base platform, and the output end of the clamping cylinder is fixedly connected to the clamping arm.

[0008] The beneficial effect of adopting the above further solution is: the clamping arm is reset by the reset spring, and at the same time, the clamping arm can be ensured to move stably in the slide groove, and cooperate with the clamping cylinder to provide a quick loading and unloading function for the muffler.

[0009] Preferably, a bottom protection pad is provided at the top end of the middle position of the clamping slide rail, and side wall protection pads are provided on opposite sides of the two clamping arms.

[0010] The beneficial effect of adopting the above further solution is to prevent the side wall of the cylinder from being worn during the clamping and assembly process.

[0011] Preferably, the number of the rubber pads is several, and the several rubber pads are sequentially arranged at intervals between the two groups of cylinder clamping mechanisms.

[0012] The beneficial effect of adopting the above further solution is: it is convenient to support the bottom of the cylinder and ensure the stable support of the cylinder.

[0013] Preferably, the top ends of the intake pipe bracket and the exhaust pipe bracket are both provided with pipe grooves.

[0014] The beneficial effect of adopting the above further solution is that it is convenient to place the intake pipe and the exhaust pipe in the pipe groove.

[0015] Preferably, a first end cover top contact mechanism is provided on one side of the intake pipe bracket, and the first end cover top contact mechanism includes: a first base, the first base is fixedly connected to the base platform, a first top contact cylinder is installed on the first base, and a first top contact head is fixedly connected to the output end of the first top contact cylinder.

[0016] The beneficial effect of adopting the above further solution is that it is convenient to resist the end cover on one side of the muffler, thereby ensuring the stability of its assembly.

[0017] Preferably, a second end cover top contact mechanism is provided on one side of the exhaust pipe bracket, and the second end cover top contact mechanism includes: a second base, the second base is fixedly connected to the base platform, a second top contact cylinder is installed on the second base, and the output end of the second top contact cylinder is fixedly connected to a second top contact.

[0018] The beneficial effect of adopting the above further solution is that it is convenient to resist the other side end cover of the muffler, thereby ensuring the stability of its assembly.

[0019] Compared with the prior art, the beneficial effects of the utility model are: a muffler assembly and processing fixture of the utility model, the clamping mechanism can be adjusted to clamp mufflers of different sizes, which greatly improves the application range of the fixture, while improving the clamping effect, the clamping is more stable, and the muffler has the function of quick loading and unloading. The middle position of the muffler cylinder is supported by the bottom of the rubber pad to ensure the stable support of the cylinder. By arranging the intake pipe bracket and the exhaust pipe bracket on both sides of the clamping mechanism, it is convenient to support the intake pipe and exhaust pipe of the muffler, facilitate the assembly and processing of the muffler, and greatly improve the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 for Figure 1 Schematic diagram of the side structure.

[0023] In the figure: 1. base platform; 2. rubber pad; 3. cylinder clamping mechanism; 31. clamping slide rail; 32. clamping arm; 33. return spring; 34. clamping cylinder; 35. bottom protection pad; 36. side wall protection pad; 4. intake pipe bracket; 5. exhaust pipe bracket; 6. first end cover top contact mechanism; 61. first base; 62. first top contact cylinder; 63. first top contact; 7. second end cover top contact mechanism; 71. second base; 72. second top contact cylinder; 73. second top contact. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] See also Figure 1-3 The utility model provides a technical solution for a muffler assembly and processing fixture: a muffler assembly and processing fixture, comprising a base platform 1, a rubber pad 2 is installed at the middle position of the top of the base platform 1, a group of cylinder clamping mechanisms 3 are symmetrically installed on both sides of the base platform 1 located on the rubber pad 2, an end of the base platform 1 is located on one side of the rubber pad 2 and an intake pipe bracket 4 is arranged, and an exhaust pipe bracket 5 is arranged at the end of the base platform 1 away from the intake pipe bracket 4.

[0026] In this embodiment, a rubber pad 2 is provided in the middle position of the base platform 1, and two groups of cylinder clamping mechanisms 3 are provided on both sides of the rubber pad 2. The cylinder of the muffler can be clamped by the two clamping structures 3, and the clamping mechanism 3 can be adjusted to clamp mufflers of different sizes, which greatly improves the application range of the clamp and improves the clamping effect, making the clamping more stable. The middle position of the muffler cylinder is supported by the bottom of the rubber pad 2 to ensure stable support of the cylinder. An intake pipe bracket 4 and an exhaust pipe bracket 5 are respectively provided on both sides of the clamping mechanism 3, so as to facilitate the support of the intake pipe and exhaust pipe of the muffler, facilitate the assembly and processing of the muffler, and greatly improve the assembly efficiency.

[0027] Furthermore, the cylinder clamping mechanism 3 includes: a clamping slide rail 31, the bottom of the clamping slide rail 31 is fixedly connected to the top of the base platform 1, a slide groove is opened on the clamping slide rail 31, and the two ends of the slide groove are slidably connected with clamping arms 32, and two groups of clamping arms 32 are located in The slide groove is provided with a return spring 33 on one side, and a clamping cylinder 34 is provided on one side of both ends of the two groups of clamping arms 32. The clamping cylinder 34 is installed on the base platform 1, and the output end of the clamping cylinder 34 is fixedly connected to the clamping arm 32.

[0028] In this embodiment, a clamping slide rail 31 is fixedly connected to the base platform 1, wherein the clamping arm 32 is located in the slide groove of the clamping slide rail 31, and the two are adapted to each other. The clamping arm 32 slides in the slide groove of the clamping slide rail 31, and a return spring 33 is sleeved on the outer side of the sleeve column at one end of the clamping arm 32 located in the slide groove. Under the drive of the clamping cylinder 34, the clamping arm 32 is driven to clamp inward, and the return spring 33 is in a compressed state. After the clamping is completed, the return spring 33 can reset the clamping arm 32, and at the same time, it can also ensure that the clamping arm 32 can move stably in the slide groove, and cooperate with the clamping cylinder 34 to provide a quick loading and unloading function of the muffler.

[0029] Typically, a bottom protection pad 35 is provided at the top of the middle position of the clamping rail 31, and side wall protection pads 36 are provided on opposite sides of the two clamping arms 32.

[0030] In this embodiment, a bottom protection pad 35 is provided in the middle position of the clamping slide rail 31 to facilitate placement of the cylinder on the bottom protection pad 35. At the same time, wear on the cylinder is prevented during placement and assembly. Side wall protection pads 36 are provided on the two clamping arms 32 to facilitate contact with the side wall of the cylinder through the side wall protection pads 36 to prevent wear on the side wall of the cylinder during clamping and assembly.

[0031] Specifically, there are a plurality of rubber pads 2, and the plurality of rubber pads 2 are sequentially arranged between the two groups of cylinder clamping mechanisms 3 at intervals.

[0032] In this embodiment, a plurality of rubber pads 2 are provided between the two groups of cylinder clamping mechanisms 3, so as to facilitate the support of the bottom of the cylinder and ensure the stable support of the cylinder.

[0033] In addition, the top ends of the intake pipe bracket 4 and the exhaust pipe bracket 5 are provided with pipe grooves.

[0034] In this embodiment, pipe grooves are provided at the top of the intake pipe bracket 4 and the exhaust pipe bracket 5, wherein the pipe grooves are respectively adapted to the intake pipe and exhaust pipe of the muffler, so that the intake pipe and the exhaust pipe are conveniently placed in the pipe grooves.

[0035] In addition; a first end cover top contact mechanism 6 is provided on one side of the intake pipe bracket 4, and the first end cover top contact mechanism 6 includes: a first base 61, the first base 61 is fixedly connected to the base platform 1, a first top contact cylinder 62 is installed on the first base 61, and the output end of the first top contact cylinder 62 is fixedly connected to the first top contact head 63.

[0036] In this embodiment, a first end cover contact mechanism 6 is provided on one side of the intake pipe bracket 4 to facilitate the contact with one side end cover of the muffler and ensure the stability of its assembly, wherein the first end cover contact mechanism 6 includes a first base 61, on which a first contact cylinder 62 is installed, and the first contact head 63 on the output end is driven by the first contact cylinder 62 to contact the end cover.

[0037] It should be noted that a second end cover top contact mechanism 7 is provided on one side of the exhaust pipe bracket 5, and the second end cover top contact mechanism 7 includes: a second base 71, the second base 71 is fixedly connected to the base platform 1, a second top contact cylinder 72 is installed on the second base 71, and the output end of the second top contact cylinder 72 is fixedly connected to the second top contact head 73.

[0038] In this embodiment, by providing a second end cover contact mechanism 7 on the other side of the intake pipe bracket 4, it is convenient to contact the end cover on the other side of the muffler to ensure the stability of its assembly, wherein the second end cover contact mechanism 7 includes a second base 71, and a second contact cylinder 72 is installed on the second base 71. The second contact cylinder 72 drives the second contact head 73 on the output end to contact the end cover on the other side.

[0039] The working principle and use process of the utility model: After the utility model is installed, connect the external power supply to power the device to ensure the normal operation of the device, place the muffler cylinder on the fixture, and control the drive of the clamping cylinder 34 through the external controller to drive the clamping arms 32 on both sides to slide inward to clamp the side walls of the cylinder, and place the intake pipe and the exhaust pipe in the pipe grooves of the intake pipe bracket 4 and the exhaust pipe bracket 5 respectively. Drive the first top contact 63 on the output end to contact the end cover through the first top contact cylinder 62, and drive the second top contact 73 on the output end to contact the other side end cover through the second top contact cylinder 72. After the clamping is stable, the muffler is assembled and processed, and the above completes the use process of a muffler assembly and processing fixture.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A muffler assembly and processing fixture, characterized in that: The invention comprises a base platform (1), a rubber pad (2) is installed at the middle position of the top of the base platform (1), a group of cylinder clamping mechanisms (3) are symmetrically installed on both sides of the rubber pad (2) of the base platform (1), an intake pipe bracket (4) is arranged at one end of the base platform (1) on one side of the rubber pad (2), and an exhaust pipe bracket (5) is arranged at the end of the base platform (1) away from the intake pipe bracket (4).

2. The muffler assembly and processing fixture according to claim 1, characterized in that: The cylinder clamping mechanism (3) comprises: a clamping slide rail (31), the bottom of the clamping slide rail (31) is fixedly connected to the top of the base platform (1), the clamping slide rail (31) is provided with a slide groove, and the two ends of the slide groove are slidably connected with clamping arms (32), and one side of the two groups of clamping arms (32) located in the slide groove is provided with a return spring (33), and one side of the two ends of the two groups of clamping arms (32) is provided with a clamping cylinder (34), the clamping cylinder (34) is installed on the base platform (1), and the output end of the clamping cylinder (34) is fixedly connected to the clamping arm (32).

3. The muffler assembly and processing fixture according to claim 2, characterized in that: A bottom protection pad (35) is provided at the top end of the middle position of the clamping slide rail (31), and side wall protection pads (36) are provided on opposite sides of the two clamping arms (32).

4. The muffler assembly and processing fixture according to claim 1, characterized in that: The number of the rubber pads (2) is a plurality, and the plurality of rubber pads (2) are sequentially arranged at intervals between the two groups of cylinder clamping mechanisms (3).

5. The muffler assembly fixture according to claim 1, characterized in that: The top ends of the intake pipe bracket (4) and the exhaust pipe bracket (5) are both provided with pipe grooves.

6. The muffler assembly and processing fixture according to claim 1, characterized in that: A first end cover contact mechanism (6) is provided on one side of the intake pipe bracket (4), and the first end cover contact mechanism (6) comprises: a first base (61), the first base (61) is fixedly connected to the base platform (1), a first contact cylinder (62) is installed on the first base (61), and a first contact head (63) is fixedly connected to the output end of the first contact cylinder (62).

7. The muffler assembly and processing fixture according to claim 1, characterized in that: A second end cover top contact mechanism (7) is provided on one side of the exhaust pipe support (5), and the second end cover top contact mechanism (7) comprises: a second base (71), the second base (71) is fixedly connected to the base platform (1), a second top contact cylinder (72) is installed on the second base (71), and a second top contact head (73) is fixedly connected to the output end of the second top contact cylinder (72).

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