Coating equipment for automobile aluminum die casting machining

Abstract

The utility model discloses coating equipment for processing automobile aluminum die castings, which comprises a coating equipment main body, the coating equipment main body comprises a base, a portal frame is fixedly mounted at one end of the upper surface of the base, and an aluminum die casting placing plate is mounted at the inner bottom end of the portal frame and positioned on the upper surface of the base; by designing a protection mechanism, after the coating equipment main body is used, disposable protection paper is fixed in a mounting groove, a protection cover is closed on the lower surface of a lower connecting plate and located on the surface of a spraying piece, and a sliding block elastically moves in a sliding groove under the action of deformation of an elastic block; the protective cover is fixed to the lower surface of the lower connecting plate to protect the end of the spraying piece, dust and dirt are not prone to falling onto the surface of the end of the spraying piece after use, blocking is not prone to occurring, and film coating liquid dripping from the surface is directly protected by the surface of disposable protective paper during protection.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating equipment, and in particular relates to coating equipment for processing automobile aluminum die castings. Background Art

[0002] Automotive aluminum die castings are automotive aluminum parts cast by pressure equipment, and automotive aluminum die castings require surface coating during processing and production, usually through coating equipment. The existing coating equipment is a coating treatment device for automotive aluminum die castings during processing and production. The coating equipment performs uniform spraying during processing and production, and is easy to protect and use after spraying, thereby improving the convenience of the coating equipment in protecting the ends of the sprayed parts after processing and production of automotive aluminum die castings.

[0003] After the coating process of automobile aluminum die-casting parts, the existing coating equipment directly exposes the sprayed parts to the outside world, which is not convenient for protection and use. In addition, the spray liquid is easily left on the surface of the sprayed parts after the spraying treatment, so that dust and dirt are attached to the surface of the sprayed parts through the spray liquid and fall into them, and even the surface of the sprayed parts is blocked by dust, which reduces the spraying effect when operated again, affecting the convenience of the coating equipment in protecting the sprayed parts after the processing of automobile aluminum die-casting parts. For this reason, the utility model proposes a coating equipment for automobile aluminum die-casting parts. Summary of the Invention

[0004] The purpose of the present utility model is to provide a coating device for processing automotive aluminum die-castings, so as to solve the problem proposed in the above background technology that the coating device is not convenient to protect and use after being used for the coating processing of automotive aluminum die-castings, and the spraying liquid is easily left on the surface of the sprayed parts after spraying, so that dust and dirt are attached to the surface of the sprayed parts through the spraying liquid and fall into them, and even the dust on the surface of the sprayed parts is blocked, thereby reducing the spraying effect when it is operated again.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a coating device for processing automotive aluminum die-castings, comprising a coating device body, the coating device body comprising a base, a gantry fixedly mounted on one end of the upper surface of the base, an aluminum die-casting placement plate mounted on the lower end of the gantry located on the upper surface of the base, a cylinder fixedly mounted on the top of the gantry by bolts, a lower connecting plate mounted on the lower end of the cylinder located inside the gantry, and the coating device body further comprising:

[0006] A protection mechanism, and the protection mechanism includes a protection component arranged on the lower surface of the lower connecting plate, an elastic locking component is provided at the connection between the end of the protection component and the end of the lower connecting plate, a protection component is provided at the inner bottom end of the protection component, and an adhesive fixing component is provided at the connection between the lower surface of the protection component and the inner bottom end of the protection component.

[0007] Preferably, a coating liquid storage tank is fixedly installed on the other end of the upper surface of the base on the side of the gantry, a liquid pump is fixedly installed on the top of the gantry, a liquid outlet pipe is provided at the internal connection between the upper surface of the liquid pump and the coating liquid storage tank, a spray part is provided inside the lower connecting plate, and the end of the spray part is fixed to the front surface of the liquid pump by bolts.

[0008] Preferably, the protection assembly includes a protective cover arranged on the lower surface of the lower connecting plate, and the upper surface of the protective cover contacts the lower surface of the lower connecting plate.

[0009] Preferably, the elastic locking assembly includes a slide groove opened at both ends of the lower surface of the lower connecting plate, a slider slides inside the slide groove, an elastic block is provided at the connection between the end of the slider and one end of the inner part of the slide groove, a card block is integrally formed on the lower surface of the slider, and card holes are opened at both ends of the protective cover.

[0010] Preferably, the clamping block and the interior of the slide groove are elastically connected via the slider and the elastic block, and the end of the clamping block is engaged with the internal structure of the clamping hole.

[0011] Preferably, the protective component includes a mounting groove opened at the bottom end of the protective cover, and a disposable protective paper is provided inside the mounting groove.

[0012] Preferably, the adhesive fixing component includes a Velcro thorn surface fixed to the bottom end of the mounting groove by glue, and the lower surface of the disposable protective paper is integrally formed with a Velcro fur surface, and the Velcro fur surface is bonded to the surface of the Velcro thorn surface.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] By designing a protection mechanism, after the coating equipment body is in use, the disposable protective paper can be fixed inside the installation groove, and the protective cover is closed on the lower surface of the lower connecting plate and located on the surface of the sprayed part. The elastic block deforms to elastically move the slider inside the slide groove until the slider is moved to drive the card block to elastically engage inside the card hole, and the protective cover is fixed on the lower surface of the lower connecting plate to protect the end of the sprayed part. After use, it is not easy for dust and dirt to fall onto the end surface of the sprayed part, and it is not easy to be blocked. During protection, the coating liquid dripping from the surface is directly protected by the surface of the disposable protective paper, which can be disassembled and replaced at one time, thereby improving the convenience of the coating equipment body in protecting the end of the sprayed part after the processing and production of automotive aluminum die-castings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2This is a schematic diagram of the main structure of the coating equipment of the present utility model;

[0017] Figure 3 This is a partial cross-sectional structural diagram of the lower connecting plate, protective cover and spraying part of the utility model;

[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of part A;

[0019] Figure 5 For this utility model Figure 3 The enlarged structural diagram of part B in the middle;

[0020] In the figure: 100, coating equipment body; 101, base; 102, aluminum die-casting placement plate; 103, gantry; 104, cylinder; 105, lower connecting plate; 1051, protective cover; 1052, slide; 1053, elastic block; 1054, slider; 1055, card hole; 1056, card block; 1057, installation slot; 1058, disposable protective paper; 1059, Velcro fleece surface; 1050, Velcro thorn surface; 106, coating liquid storage tank; 107, liquid outlet pipe; 108, liquid pump; 109, spraying parts. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 5The utility model provides a technical solution: a coating device for processing automotive aluminum die-castings, including a coating device body 100, the coating device body 100 includes a base 101, a gantry 103 is fixedly installed on one end of the upper surface of the base 101, the inner bottom end of the gantry 103 is located on the upper surface of the base 101, and an aluminum die-casting placement plate 102 is installed. The top of the gantry 103 is fixedly installed with a cylinder 104 by bolts, and the bottom end of the cylinder 104 is located inside the gantry 103 and a lower connecting plate 105 is installed. The automotive aluminum die-casting is placed on the surface of the aluminum die-casting placement plate 102, and the movement of the cylinder 104 drives the lower connecting plate 105 and the spraying part 109 to move downward until the lower surface of the spraying part 109 is coated. In the through hole of the aluminum die casting, the other end of the upper surface of the base 101 is located on the side of the gantry 103 and a coating liquid storage tank 106 is fixedly installed. The top of the gantry 103 is fixedly installed with a liquid pump 108. The upper surface of the liquid pump 108 and the internal connection of the coating liquid storage tank 106 are provided with a liquid outlet pipe 107. The lower connecting plate 105 is provided with a spraying part 109. The end of the spraying part 109 is fixed to the front surface of the liquid pump 108 by bolts. The coating liquid in the coating liquid storage tank 106 is extracted from the liquid outlet pipe 107 by the movement of the liquid pump 108 and enters the interior of the spraying part 109. The coating liquid is then processed into the through hole of the aluminum die casting through the bottom end of the spraying part 109. The coating equipment body 100 is also provided with:

[0023] A protective mechanism includes a protective component arranged on the lower surface of the lower connecting plate 105, an elastic locking component is arranged at the connection between the end of the protective component and the end of the lower connecting plate 105, a protective component is arranged at the inner bottom of the protective component, and an adhesive fixing component is arranged at the connection between the lower surface of the protective component and the inner bottom of the protective component. After use, the coating equipment body 100 can be protected by the protective mechanism on the lower surface of the lower connecting plate 105 at the end of the spraying part 109, which is not easy to fall into dust and drip coating liquid, thereby improving the convenience of the coating equipment body 100 in protecting the end of the spraying part 109 after the processing and production of automobile aluminum die-casting parts.

[0024] In order to facilitate the protection of the lower surface of the lower connecting plate 105 and the end of the spraying part 109 through the protective component, and to prevent dust from falling in and clogging them, in this embodiment, preferably, the protective component includes a protective cover 1051 arranged on the lower surface of the lower connecting plate 105, and the upper surface of the protective cover 1051 contacts the lower surface of the lower connecting plate 105 until the protective cover 1051 is closed on the lower surface of the lower connecting plate 105 to protect the end of the spraying part 109, and to prevent dust from falling in and the coating liquid from dripping.

[0025] In order to facilitate the fixing of the protective cover 1051 to the lower surface of the lower connecting plate 105 through the elastic locking assembly to protect the end of the spraying part 109, in this embodiment, preferably, the elastic locking assembly includes a slide groove 1052 opened at both ends of the lower surface of the lower connecting plate 105, and a slider 1054 is sliding inside the slide groove 1052. An elastic block 1053 is provided at the connection between the end of the slider 1054 and one end of the interior of the slide groove 1052. A clamping block 1056 is integrally formed on the lower surface of the slider 1054. The elastic block 1053 is deformed to elastically connect the slider 1054 and the clamping block 1056 for easy elastic snap-fit ​​installation. Clamping holes 1055 are opened at both ends of the protective cover 1051 until the clamping block 1056 is elastically snapped into the inside of the clamping hole 1055 to fix the protective cover 1051.

[0026] In order to facilitate the protection of the inner bottom end of the protective cover 1051 through the protective component, and to directly protect the surface of the disposable protective paper 1058 when the coating liquid drips, so as to facilitate one-time replacement and use, in this embodiment, preferably, the protective component includes a mounting groove 1057 opened at the inner bottom end of the protective cover 1051, and the disposable protective paper 1058 is arranged inside the mounting groove 1057, so as to facilitate the fixed protection of the disposable protective paper 1058 inside the mounting groove 1057, and vice versa, it is convenient for one-time disassembly and replacement after use.

[0027] In order to facilitate the fixed installation of the disposable protective paper 1058 by the adhesive fixing component, and conversely facilitate one-time replacement after use, in this embodiment, preferably, the adhesive fixing component includes a Velcro thorn surface 1050 fixed to the bottom end of the inner side of the installation groove 1057 by glue, and the lower surface of the disposable protective paper 1058 is integrally formed with a Velcro fur surface 1059, and the Velcro fur surface 1059 is bonded to the surface of the Velcro thorn surface 1050. The disposable protective paper 1058 can be fixed and protected by gluing the Velcro fur surface 1059 and the Velcro thorn surface 1050, and the disposable protective paper 1058 can be conveniently disassembled and replaced after one use.

[0028] The working principle and use process of the present invention are as follows: when using the coating equipment for processing aluminum die-casting parts of automobiles, the coating equipment body 100 is stably placed at the processing position directly through the base 101 contacting the ground. When the coating equipment body 100 is stably placed, the coating liquid storage tank 106 is filled with coating liquid during operation, and the aluminum die-casting part of automobile is placed on the surface of the aluminum die-casting placement plate 102. The movement of the cylinder 104 drives the lower connecting plate 105 and the spraying part 109 to move downward until the lower surface of the spraying part 109 is in the through-hole of the aluminum die-casting part. The liquid pump 108 moves to draw the coating liquid in the coating liquid storage tank 106 through the liquid outlet pipe 107 and enter the interior of the spraying part 109, and the coating process is carried out on the interior of the through-hole of the aluminum die-casting part through the bottom end of the spraying part 109.

[0029] Then, after the coating equipment body 100 is used, the disposable protective paper 1058 is fixed inside the installation groove 1057 by gluing the Velcro thorn surface 1050 and the Velcro fur surface 1059. At this time, the block 1056 is pulled to both sides to close the protective cover 1051 on the lower surface of the lower connecting plate 105 located on the surface of the spraying part 109. After closing, the block 1056 is released, and the elastic block 1053 is deformed to elastically move the slider 1054 inside the slide groove 1052 until the slider 1054 is moved to drive the block 1056 to elastically engage with the card hole 1055. , thereby fixing the protective cover 1051 on the lower surface of the lower connecting plate 105 to protect the end of the sprayed part 109. After use, it is not easy for dust and dirt to fall into the end surface of the sprayed part 109. Long-term use is not easy to cause the end of the sprayed part 109 to be blocked. Use it again for stable spraying treatment, and the coating liquid dripping from the surface during protection directly drips onto the surface of the disposable protective paper 1058 for protection. It is convenient to disassemble and replace the disposable protective paper 1058 when used again for protection, thereby improving the convenience of the coating equipment body 100 in protecting the end of the sprayed part 109 after the processing and production of automobile aluminum die-casting parts.

[0030] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coating device for processing automotive aluminum die-casting parts, comprising a coating device body (100), the coating device body (100) comprising a base (101), a gantry (103) fixedly mounted on one end of the upper surface of the base (101), an aluminum die-casting placement plate (102) mounted on the inner bottom end of the gantry (103) located on the upper surface of the base (101), a cylinder (104) fixedly mounted on the top end of the gantry (103) by bolts, a lower connecting plate (105) mounted on the inner bottom end of the cylinder (104) located on the inner side of the gantry (103), and the characteristics of the invention are as follows: The coating equipment body (100) is also provided with: A protection mechanism comprises a protection component arranged on the lower surface of the lower connecting plate (105), an elastic locking component is arranged at the connection between the end of the protection component and the end of the lower connecting plate (105), a protection component is arranged at the inner bottom end of the protection component, and an adhesive fixing component is arranged at the connection between the lower surface of the protection component and the inner bottom end of the protection component.

2. The coating equipment for automobile aluminum die casting according to claim 1, characterized in that: The other end of the upper surface of the base (101) is located on the side of the gantry (103) and is fixedly mounted with a coating liquid storage tank (106); the top of the gantry (103) is fixedly mounted with a liquid extraction pump (108); a liquid outlet pipe (107) is provided at the internal connection between the upper surface of the liquid extraction pump (108) and the coating liquid storage tank (106); a spraying part (109) is provided inside the lower connecting plate (105); the end of the spraying part (109) is fixedly mounted with the front surface of the liquid extraction pump (108) by means of bolts.

3. The coating equipment for automobile aluminum die casting according to claim 1, characterized in that: The protection assembly comprises a protective cover (1051) arranged on the lower surface of the lower connecting plate (105), and the upper surface of the protective cover (1051) is in contact with the lower surface of the lower connecting plate (105).

4. The coating equipment for automobile aluminum die casting according to claim 3, characterized in that: The elastic locking assembly includes a slide groove (1052) provided at both ends of the lower surface of the lower connecting plate (105), a slider (1054) sliding inside the slide groove (1052), an elastic block (1053) being provided at the connection between the end of the slider (1054) and one end of the inner part of the slide groove (1052), a clamping block (1056) being integrally formed on the lower surface of the slider (1054), and a clamping hole (1055) being provided at both ends of the protective cover (1051).

5. The coating equipment for automobile aluminum die casting according to claim 4, characterized in that: The clamping block (1056) and the interior of the slide groove (1052) are elastically connected to the elastic block (1053) via the slider (1054), and the end of the clamping block (1056) is engaged with the internal structure of the clamping hole (1055).

6. The coating equipment for automobile aluminum die casting according to claim 1, characterized in that: The protective component comprises a mounting groove (1057) provided at the bottom end of the interior of the protective cover (1051), and a disposable protective paper (1058) is provided inside the mounting groove (1057).

7. The coating equipment for automobile aluminum die casting according to claim 6, characterized in that: The adhesive fixing component comprises a Velcro thorn surface (1050) fixed to the bottom end of the interior of the mounting groove (1057) by adhesive, and the lower surface of the disposable protective paper (1058) is integrally formed with a Velcro fleece surface (1059), and the Velcro fleece surface (1059) is bonded to the surface of the Velcro thorn surface (1050).

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