Silencing cover surface burr removing device

Abstract

The utility model relates to the technical field of noise reduction covers, and discloses a noise reduction cover surface burr removing device which comprises a shell, a motor is fixedly connected to the top of the shell, a vertical shaft is fixedly connected to the output end of the motor, a threaded sleeve is fixedly connected to the interior of the vertical shaft, a threaded rod is connected to the interior of the threaded sleeve in a threaded mode, and the threaded rod is fixedly connected to the output end of the motor. A rotating block is fixedly connected to the left side of the threaded rod, a supporting block is rotationally connected to the outer side of the rotating block, and a cutting gun is fixedly connected to the interior of the supporting block. The noise reduction cover surface burr removing device has the beneficial effects of having the adjusting function and the like, and the problems that after a noise reduction cover is shaped through a mold, a large number of burrs are generated on the outer side of the noise reduction cover, the burrs need to be polished through the burr removing device, most of existing burr removing devices do not have the adjusting function, and the production efficiency is high are solved. And the problems that noise reduction covers with different diameters cannot be machined through the burr removing device, and then the application range of the burr removing device is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of silencer covers, in particular to a device for removing burrs from the surface of silencer covers. Background Art

[0002] The silencer cover is a structure used to eliminate the noise or noise generated by the vibration of the equipment. The silencer cover is generally made of a polymer compound, so an injection molding machine is required to inject the polymer compound into a mold for molding.

[0003] After the silencer cover is formed by the mold, a large number of burrs will be generated on the outside of the silencer cover, and such burrs need to be polished by a burr removal device. However, most of the existing burr removal devices do not have an adjustment function, resulting in the burr removal device being unable to process silencer covers of different diameters, thereby reducing the scope of application of the burr removal device. Therefore, a burr removal device for the surface of a silencer cover is proposed to solve the above-mentioned problem. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the utility model provides a device for removing burrs on the surface of a silencer cover, which has advantages such as an adjustment function. It solves the problem that a large number of burrs will be generated on the outside of the silencer cover after the silencer cover is finalized by a mold, and such burrs need to be polished by a burr removal device. However, most of the existing burr removal devices do not have an adjustment function, resulting in the burr removal device being unable to process silencer covers of different diameters, thereby reducing the scope of application of the burr removal device.

[0006] (II) Technical solution

[0007] The utility model solves the above-mentioned technical problem through the following technical solution: a device for removing burrs from the surface of a silencer cover, comprising a shell, a motor is fixedly connected to the top of the shell, a vertical shaft is fixedly connected to the output end of the motor, a threaded sleeve is fixedly connected to the inside of the vertical shaft, a threaded rod is threadedly connected to the inside of the threaded sleeve, a rotating block is fixedly connected to the left side of the threaded rod, a support block is rotatably connected to the outside of the rotating block, a cutting gun is fixedly connected to the inside of the support block, and a first knurling wheel is fixedly connected to the right side of the threaded rod.

[0008] The beneficial effect of the utility model is that the rotating block drives the supporting block to move left and right through the threaded sleeve and the threaded rod, so that the rotating diameter of the cutting gun can be adjusted, and thus it can be adjusted according to materials of different diameters.

[0009] The device for removing burrs from the surface of a silencer cover has the advantage of an adjustment function.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, a transverse axis is rotatably connected inside the shell, and a second knurled wheel located on the left side of the shell is fixedly connected to the left side of the transverse axis.

[0012] The beneficial effect of adopting the above further solution is that the transverse axis can be rotated by the second knurling wheel.

[0013] Furthermore, a first threaded cross bar is fixedly connected to the right side of the horizontal axis, and an extension shaft is fixedly connected to the right side of the first threaded cross bar.

[0014] The beneficial effect of adopting the above further solution is that the extension shaft can be moved to the right through the first threaded cross bar.

[0015] Furthermore, a second threaded cross bar is fixedly connected to the right side of the extension shaft, and a transverse movement block is threadedly connected to the outer sides of the first threaded cross bar and the second threaded cross bar.

[0016] The beneficial effect of adopting the above further solution is that the two transverse blocks can be moved to opposite sides through the first threaded cross bar and the second threaded cross bar.

[0017] Furthermore, the tops of the two transverse blocks are fixedly connected with clamping blocks, and the opposite sides of the two clamping blocks are movably connected to the same silencer cover body.

[0018] The beneficial effect of adopting the above further solution is that the silencer cover body can be limited by the two clamping blocks.

[0019] Furthermore, two sliders are slidably connected inside the shell, and the opposite sides of the two sliders are fixedly connected to the same baffle, which is transparent.

[0020] The beneficial effect of adopting the above further solution is that the baffle can move up and down through the two sliding blocks. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a front view of the connection structure between the transverse shaft and the second knurling wheel of the utility model;

[0023] Figure 3 This is a top view of the connection structure between the housing and the slider of the utility model;

[0024] Figure 4 It is a top view of the connection structure between the housing and the motor of the utility model.

[0025] In the figure: 1. housing; 2. motor; 3. vertical axis; 4. threaded sleeve; 5. threaded rod; 6. rotating block; 7. supporting block; 8. cutting gun; 9. first knurled wheel; 10. horizontal axis; 11. second knurled wheel; 12. first threaded cross bar; 13. extension axis; 14. second threaded cross bar; 15. transverse block; 16. clamping block; 17. silencer cover body; 18. slider; 19. baffle. DETAILED DESCRIPTION

[0026] 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.

[0027] In the embodiment, Figure 1-4 A device for removing burrs from the surface of a muffler cover is provided. The utility model comprises a shell 1, a motor 2 is fixedly connected to the top of the shell 1, a vertical shaft 3 is fixedly connected to the output end of the motor 2, a threaded sleeve 4 is fixedly connected to the inside of the vertical shaft 3, a threaded rod 5 is threadedly connected to the inside of the threaded sleeve 4, a rotating block 6 is fixedly connected to the left side of the threaded rod 5, a supporting block 7 is rotatably connected to the outside of the rotating block 6, a cutting gun 8 is fixedly connected to the inside of the supporting block 7, and a first knurling wheel 9 is fixedly connected to the right side of the threaded rod 5;

[0028] A transverse shaft 10 is rotatably connected inside the housing 1, and a second knurling wheel 11 located on the left side of the housing 1 is fixedly connected to the left side of the transverse shaft 10;

[0029] The horizontal shaft 10 can be rotated by the second knurling wheel 11;

[0030] A first threaded cross bar 12 is fixedly connected to the right side of the horizontal axis 10, and an extension shaft 13 is fixedly connected to the right side of the first threaded cross bar 12;

[0031] The extension shaft 13 can be moved to the right through the first threaded crossbar 12;

[0032] The right side of the extension shaft 13 is fixedly connected with a second threaded cross bar 14, and the outer sides of the first threaded cross bar 12 and the second threaded cross bar 14 are both threadedly connected with a transverse movement block 15;

[0033] The two transverse blocks 15 can be moved to opposite sides through the first threaded cross bar 12 and the second threaded cross bar 14;

[0034] The tops of the two transverse blocks 15 are fixedly connected with clamping blocks 16, and the opposite sides of the two clamping blocks 16 are movably connected with the same muffler cover body 17;

[0035] The silencer cover body 17 can be limited by two clamping blocks 16;

[0036] Two sliders 18 are slidably connected inside the housing 1, and a baffle 19 is fixedly connected to the opposite side of the two sliders 18, and the baffle 19 is transparent.

[0037] The baffle 19 can be moved up and down by two sliders 18 .

[0038] Working principle:

[0039] The first step: move the baffle 19 upward, so that the baffle 19 moves upward through the two sliders 18, and then place the silencer cover body 17 on the top of the housing 1, and rotate the second knurled wheel 11, so that the second knurled wheel 11 drives the horizontal shaft 10 to rotate, and the rotation of the horizontal shaft 10 drives the first threaded cross bar 12 to rotate the second threaded cross bar 14 through the extension shaft 13, so that the first threaded cross bar 12 and the second threaded cross bar 14 drive the two lateral blocks 15 to move to the opposite side, so that the two clamping blocks 16 clamp and limit the silencer cover body 17;

[0040] Step 2: Rotate the first knurling wheel 9 so that the rotation of the first knurling wheel 9 drives the threaded rod 5 to move left and right through the threaded sleeve 4, and then the threaded rod 5 drives the support block 7 and the cutting gun 8 to move left and right through the rotating block 6, so that the cutting diameter of the cutting gun 8 is adapted to the silencer cover body 17, and then start the motor 2 so that the output end of the motor 2 drives the vertical shaft 3 to rotate, and then the vertical shaft 3 drives the support block 7 and the cutting gun 8 to rotate through the threaded sleeve 4 and the threaded rod 5, so that the burrs on the inner or outer side of the silencer cover body 17 are cut.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for removing burrs from the surface of a muffler cover, comprising a housing (1), characterized in that: The top of the housing (1) is fixedly connected to a motor (2), the output end of the motor (2) is fixedly connected to a vertical shaft (3), the interior of the vertical shaft (3) is fixedly connected to a threaded sleeve (4), the interior of the threaded sleeve (4) is threadedly connected to a threaded rod (5), the left side of the threaded rod (5) is fixedly connected to a rotating block (6), the outer side of the rotating block (6) is rotatably connected to a supporting block (7), the interior of the supporting block (7) is fixedly connected to a cutting gun (8), and the right side of the threaded rod (5) is fixedly connected to a first knurling wheel (9).

2. The device for removing burrs from the surface of a muffler cover according to claim 1, characterized in that: The shell (1) is rotatably connected to a transverse shaft (10) inside, and the left side of the transverse shaft (10) is fixedly connected to a second knurling wheel (11) located on the left side of the shell (1).

3. The device for removing burrs from the surface of a muffler cover according to claim 2, characterized in that: A first threaded cross bar (12) is fixedly connected to the right side of the transverse axis (10), and an extension axis (13) is fixedly connected to the right side of the first threaded cross bar (12).

4. The device for removing burrs from the surface of a muffler cover according to claim 3, characterized in that: A second threaded cross bar (14) is fixedly connected to the right side of the extension shaft (13), and a transverse movement block (15) is threadedly connected to the outer sides of the first threaded cross bar (12) and the second threaded cross bar (14).

5. The device for removing burrs from the surface of a muffler cover according to claim 4, characterized in that: The tops of the two transverse blocks (15) are fixedly connected with clamping blocks (16), and the opposite sides of the two clamping blocks (16) are movably connected to the same silencer cover body (17).

6. The device for removing burrs from the surface of a muffler cover according to claim 1, characterized in that: Two sliders (18) are slidably connected inside the housing (1), and the opposite sides of the two sliders (18) are fixedly connected to the same baffle (19), which is transparent.

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