Magnesium alloy frame sand blasting tool

Abstract

The utility model provides a magnesium alloy frame sand blasting tool which comprises a sand blasting box, a cavity is formed in the sand blasting box, a box door is hinged to the front side of the sand blasting box through a hinge, a door handle is fixedly connected to the right side of the front side of the box door, an automatic sand blasting mechanism is arranged on the right side of the sand blasting box, and the automatic sand blasting mechanism is arranged on the right side of the sand blasting box. And the automatic sand blasting mechanism comprises a transmission wheel, a first servo motor, a belt pulley, a threaded rod, a threaded sleeve, a connecting pipe, a sand blasting head and a corrugated pipe, a clamping and fixing assembly is arranged in the cavity, through the arrangement of the automatic sand blasting mechanism, automatic sand blasting can be conveniently conducted on the frame, people do not need to hold the sand blasting pipe by hand to conduct sand blasting on the frame, and the labor intensity of workers is relieved. According to the sand blasting device, the working efficiency can be improved while the working difficulty is reduced, the frame can be clamped and fixed by arranging the clamping and fixing assembly, the frame is prevented from toppling over due to impact force generated during sand blasting, the frame is prevented from being damaged, and the applicability of the whole device is improved.

Description

Technical Field

[0001] The utility model relates to a magnesium alloy frame sandblasting tool, belonging to the technical field of frames. Background Art

[0002] The frame material has evolved from the earliest chrome-molybdenum steel to aluminum alloy, and then to the use of composite materials such as carbon fiber. Others include scandium alloy, magnesium alloy, titanium alloy, etc. The industry continues to develop new material formulas, improve pipe and structural design capabilities and innovate processing technology, just to make the frame lighter, stronger, more comfortable and more streamlined. Density is one of the key factors that determine the weight of the frame. The lower the density, the lighter the frame can be. The density of chrome-molybdenum steel is 7.9, aluminum alloy is 2.6-2.9, titanium is 4.5, titanium alloy is 4.3-5.1, carbon fiber composite is 1.6, and magnesium alloy is 1.7. It can be seen that chrome-molybdenum steel has the highest density and carbon fiber composite is the lowest. However, in addition to weight, the frame must also consider tensile strength, elastic modulus, etc., so even if the density is low, it will not work if the strength is not enough;

[0003] In the process of manufacturing the existing magnesium alloy frame, sandblasting equipment is needed to process the surface of the magnesium alloy frame. However, the existing sandblasting equipment often requires people to hold a sandblasting tube to sandblast the frame, which increases people's work intensity and has a relatively low work efficiency. In addition, due to the sandblasting process, a certain impact force will be generated on the frame, and the frame is prone to tipping over, thereby causing different degrees of damage to the frame, affecting the appearance of the frame, and being not conducive to people's use.

[0004] Therefore, a magnesium alloy frame sandblasting tool is proposed. Utility Model Content

[0005] In view of this, the utility model provides a magnesium alloy frame sandblasting tool to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is achieved as follows: a magnesium alloy frame sandblasting tool, including a sandblasting box, a cavity is opened inside the sandblasting box, a box door is hinged on the front side of the sandblasting box through a hinge, a door handle is fixedly connected to the right side of the front side of the box door, an automatic sandblasting mechanism is arranged on the right side of the sandblasting box, the automatic sandblasting mechanism includes a transmission wheel, a first servo motor, a pulley, a threaded rod, a threaded sleeve, a connecting pipe, a sandblasting head and a bellows, a clamping and fixing component is arranged in the cavity, and the clamping and fixing component includes a placement plate.

[0007] Further preferably, there are two transmission wheels, both of which are rotatably connected to the right side of the sandblasting box through a rotating shaft, the first servo motor is arranged on the right side of the transmission wheel, and the output end of the first servo motor is rotatably connected to the right side of the transmission wheel located on the upper side, the pulley is arranged on the inner side of the two transmission wheels, there are two threaded rods, both of which are located in the cavity, and the left side of the threaded rod is rotatably connected to the left side of the cavity through a rotating shaft, and the right side of the threaded rod is rotatably connected to the left side of the transmission wheel through a rotating shaft, there are two threaded sleeves, which are respectively connected to the outer surface of the threaded rod through threads, there are two connecting pipes, which are respectively fixedly connected to the front sides of the threaded sleeves, there are two sandblasting heads, which are respectively connected to the front sides of the connecting pipes, there are two bellows, which are respectively connected to the inner sides of the connecting pipes, and the other end of the sandblasting head passes through the back side of the sandblasting box and is connected to an external sand storage box.

[0008] Further preferably, the placement plate is arranged at the bottom of the cavity, and the bottom of the placement plate is fixedly connected to a second servo motor, the output end of the second servo motor is rotatably connected to a swing rod, the left and right sides of the top of the swing rod are rotatably connected to a moving rod through a rotating shaft, and the bottom of the outer side of the moving rod is rotatably connected to a clamping plate through a rotating shaft.

[0009] Further preferably, the inner side of the clamping plate is bonded with an anti-skid pad by PP glue, and the material of the anti-skid pad is rubber.

[0010] Further preferably, electric slide grooves are provided on both left and right sides of the bottom of the cavity, electric sliders are provided on both left and right sides of the bottom of the placement plate, and the electric sliders are slidably connected to the inner sides of the electric slide grooves.

[0011] Further preferably, first sliding grooves are provided on both left and right sides of the top of the placement plate, and the bottom of the clamping plate is fixedly connected with a first sliding block, and the first sliding block is slidably connected to the inner side of the first sliding block.

[0012] Further preferably, second sliding grooves are provided on both upper and lower sides of the back side of the cavity, a second sliding block is fixedly connected to the back side of the threaded sleeve, and the second sliding block is slidably connected to the inner side of the second sliding groove.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] 1. The utility model can facilitate automatic sandblasting of the frame by arranging an automatic sandblasting mechanism, avoiding people from sandblasting the frame with a handheld sandblasting tube, thereby reducing the difficulty of work and improving work efficiency.

[0015] Second, the utility model can clamp and fix the frame by providing a clamping and fixing component, thereby preventing the frame from tipping over due to the impact force generated during sandblasting, avoiding damage to the frame, and improving the applicability of the overall device.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the front structure of the main body of the utility model;

[0019] Figure 2 This is a schematic diagram of the main body cross-sectional structure of the utility model;

[0020] Figure 3 This is a structural schematic diagram of the automatic sandblasting mechanism of the utility model in a disassembled state;

[0021] Figure 4 This is an exploded view of the clamping and fixing assembly of the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the sandblasting box of the present utility model.

[0023] Figure numerals: 1. sandblasting box; 2. cavity; 3. box door; 4. door handle; 5. automatic sandblasting mechanism; 501. transmission wheel; 502. first servo motor; 503. pulley; 504. threaded rod; 505. threaded sleeve; 506. connecting pipe; 507. sandblasting head; 508. bellows; 6. clamping and fixing assembly; 601. placement plate; 602. second servo motor; 603. swing rod; 604. moving rod; 605. clamping plate; 606. anti-slip pad; 7. electric slide; 8. electric slider; 9. first sliding groove; 10. first sliding block; 11. second sliding groove; 12. second sliding block. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] like Figure 1-5 As shown, the embodiment of the utility model provides a magnesium alloy frame sandblasting tool, including a sandblasting box 1, the interior of the sandblasting box 1 is provided with a cavity 2, the front side of the sandblasting box 1 is hinged with a box door 3 through a hinge, the right side of the front side of the box door 3 is fixedly connected with a door handle 4, and the right side of the sandblasting box 1 is provided with an automatic sandblasting mechanism 5, the automatic sandblasting mechanism 5 includes a transmission wheel 501, a first servo motor 502, a pulley 503, a threaded rod 504, a threaded sleeve 505, a connecting pipe 506, a sandblasting head 507 and a corrugated Tube 508, a clamping and fixing assembly 6 is arranged in the cavity 2, the clamping and fixing assembly 6 includes a placement plate 601, the number of transmission wheels 501 is two, both are rotatably connected to the right side of the sandblasting box 1 through a rotating shaft, the first servo motor 502 is arranged on the right side of the transmission wheel 501, and the output end of the first servo motor 502 is rotatably connected to the right side of the transmission wheel 501 located on the upper side, the pulley 503 is arranged on the inner side of the two transmission wheels 501, the number of threaded rods 504 is two, both are located in the cavity 2, The left side of the threaded rod 504 is rotatably connected to the left side of the cavity 2 through a rotating shaft, and the right side of the threaded rod 504 is rotatably connected to the left side of the transmission wheel 501 through a rotating shaft. There are two threaded sleeves 505, which are respectively connected to the outer surface of the threaded rod 504 through threads. There are two connecting pipes 506, which are respectively fixedly connected to the front side of the threaded sleeve 505. There are two sandblasting heads 507, which are respectively connected to the front side of the connecting pipe 506. There are two bellows 508, which are respectively connected to the connecting pipe The inner side of the sandblasting head 507 is connected, and the other end of the sandblasting head 507 passes through the back side of the sandblasting box 1 and is connected to the external sand storage box. The placement plate 601 is arranged at the bottom of the cavity 2. The bottom of the placement plate 601 is fixedly connected with the second servo motor 602. The output end of the second servo motor 602 is rotatably connected with the swing rod 603. The left and right sides of the top of the swing rod 603 are rotatably connected with the moving rod 604 through the rotating shaft. The bottom of the outer side of the moving rod 604 is rotatably connected with the clamping plate 605 through the rotating shaft.

[0028] By setting up the automatic sandblasting mechanism 5, it is convenient to automatically sandblast the frame, avoiding people from sandblasting the frame with a handheld sandblasting tube, reducing the difficulty of work and improving work efficiency. By setting up the clamping and fixing component 6, the frame can be clamped and fixed to prevent the impact force generated during sandblasting from causing the frame to fall over, avoiding damage to the frame, and improving the applicability of the overall device.

[0029] Example 2

[0030] In one embodiment, the inner side of the clamping plate 605 is bonded with an anti-slip pad 606 by PP glue, and the material of the anti-slip pad 606 is rubber, the left and right sides of the bottom of the cavity 2 are provided with an electric slide groove 7, the left and right sides of the bottom of the placement plate 601 are provided with an electric slider 8, and the electric slider 8 is slidably connected to the inner side of the electric slide groove 7, the left and right sides of the top of the placement plate 601 are provided with a first sliding groove 9, the bottom of the clamping plate 605 is fixedly connected with a first sliding block 10, and the first sliding block 10 is slidably connected to the inner side of the first sliding block 10, the upper and lower sides of the back side of the cavity 2 are provided with a second sliding groove 11, the back side of the threaded sleeve 505 is fixedly connected with a second sliding block 12, and the second sliding block 12 is slidably connected to the inner side of the second sliding groove 11.

[0031] By setting the anti-skid pad 606, an anti-skid effect can be achieved. By setting the electric slide groove 7 and the electric slider 8, the placement plate 601 can be easily pulled out to place and take the frame. By setting the first sliding groove 9 and the first sliding block 10, the movement of the clamping plate 605 can be limited. By setting the second sliding groove 11 and the second sliding block 12, the stability of the threaded sleeve 505 during movement can be improved.

[0032] When the utility model is working: first, when the frame needs to be sandblasted, the box door 3 is opened, the electric slide 7 and the electric slider 8 are started, and the placement plate 601 is moved out of the inner side of the cavity 2. At this time, after the frame is placed on the top of the placement plate 601, the output end of the second servo motor 602 is rotated to drive the swing rod 603 to rotate. In the process of the swing rod 603 driving, the moving rod 604 is driven to move inward at the same time, thereby driving the clamping plate 605 and the anti-skid pad 606 to move inward at the same time, until the frame is clamped and fixed, and then the frame is sent into the cavity 2 again through the electric slide 7 and the electric slider 8, and the box door 3 is closed. , start the first servo motor 502, and drive the transmission wheel 501 on the upper side to rotate through the output end of the first servo motor 502, and the transmission wheel 501 on the upper side drives the pulley 503 and the transmission wheel 501 on the lower side to rotate synchronously, so that the threaded rod 504 rotates, thereby driving the threaded sleeve 505 to move left or right at the same time, so that the connecting pipe 506, the sandblasting head 507 and the bellows 508 move left or right at the same time, which can increase the spraying range of the sandblasting head 507, and the sand in the external sandblasting box is sucked into the inner side of the connecting pipe 506 and the sandblasting head 507 through the bellows 508, and finally sprayed out through the sandblasting head 507.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A magnesium alloy frame sandblasting tool, characterized in that: The invention comprises a sandblasting box (1), wherein a cavity (2) is provided inside the sandblasting box (1), a box door (3) is hingedly connected to the front side of the sandblasting box (1) through a hinge, a door handle (4) is fixedly connected to the right side of the front side of the box door (3), an automatic sandblasting mechanism (5) is arranged on the right side of the sandblasting box (1), and the automatic sandblasting mechanism (5) comprises a transmission wheel (501), a first servo motor (502), a pulley (503), a threaded rod (504), a threaded sleeve (505), a connecting pipe (506), a sandblasting head (507) and a bellows (508), and a clamping and fixing component (6) is arranged in the cavity (2), and the clamping and fixing component (6) comprises a placement plate (601).

2. A magnesium alloy frame sandblasting tool according to claim 1, characterized in that: There are two transmission wheels (501), both of which are rotatably connected to the right side of the sandblasting box (1) via a rotating shaft; the first servo motor (502) is arranged on the right side of the transmission wheel (501), and the output end of the first servo motor (502) is rotatably connected to the right side of the transmission wheel (501) located on the upper side; the pulley (503) is arranged on the inner side of the two transmission wheels (501); there are two threaded rods (504), both of which are located in the cavity (2), and the left side of the threaded rod (504) is rotatably connected to the left side of the cavity (2) via a rotating shaft; the right side of the threaded rod (504) The threaded sleeve (505) is rotatably connected to the left side of the transmission wheel (501) through a rotating shaft. The number of the threaded sleeves (505) is two and they are respectively connected to the outer surface of the threaded rod (504) through threads. The number of the connecting pipes (506) is two and they are respectively fixedly connected to the front side of the threaded sleeve (505). The number of the sandblasting heads (507) is two and they are respectively connected to the front side of the connecting pipe (506). The number of the bellows (508) is two and they are respectively connected to the inner side of the connecting pipe (506). The other end of the sandblasting head (507) passes through the back side of the sandblasting box (1) and is connected to the external sand storage box.

3. The magnesium alloy frame sandblasting tool according to claim 1, characterized in that: The placement plate (601) is arranged at the bottom of the cavity (2), and the bottom of the placement plate (601) is fixedly connected to a second servo motor (602), the output end of the second servo motor (602) is rotatably connected to a swing rod (603), the left and right sides of the top of the swing rod (603) are rotatably connected to a moving rod (604) via a rotating shaft, and the bottom of the outer side of the moving rod (604) is rotatably connected to a clamping plate (605) via a rotating shaft.

4. A magnesium alloy frame sandblasting tool according to claim 3, characterized in that: The inner side of the clamping plate (605) is bonded with an anti-skid pad (606) by PP glue, and the material of the anti-skid pad (606) is rubber.

5. The magnesium alloy frame sandblasting tool according to claim 3, characterized in that: The left and right sides of the bottom of the cavity (2) are provided with electric slide grooves (7), the left and right sides of the bottom of the placement plate (601) are provided with electric sliders (8), and the electric sliders (8) are slidably connected to the inner side of the electric slide grooves (7).

6. The magnesium alloy frame sandblasting tool according to claim 3, characterized in that: The left and right sides of the top of the placement plate (601) are both provided with first sliding grooves (9), the bottom of the clamping plate (605) is fixedly connected with a first sliding block (10), and the first sliding block (10) is slidably connected to the inner side of the first sliding block (10).

7. The magnesium alloy frame sandblasting tool according to claim 2, characterized in that: The upper and lower sides of the back side of the cavity (2) are both provided with a second sliding groove (11), the back side of the threaded sleeve (505) is fixedly connected with a second sliding block (12), and the second sliding block (12) is slidably connected to the inner side of the second sliding groove (11).

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