Automobile skylight glass trimming device and trimming method

Abstract

The automobile skylight glass trimming device comprises the support, the supporting and rotating unit and the waste collecting unit, the supporting and rotating unit is arranged on the support, automobile skylight glass is placed on the supporting and rotating unit, a worker can conveniently trim the edge-covered skylight glass, and the working efficiency is improved. The working efficiency of trimming operation of the automobile skylight glass is improved, the quality of the automobile skylight glass is improved, the labor intensity of workers is reduced, the waste collecting unit is arranged on the support, edge covering waste falling during trimming can be collected, recycling is facilitated, waste of the edge covering material is avoided, the production cost is reduced, and the production efficiency is improved. The invention further provides a trimming method for trimming the automobile skylight glass through the automobile skylight glass trimming device.

Description

Technical Field

[0001] The present invention belongs to the field of automobile sunroof glass, and in particular relates to an automobile sunroof glass trimming device and a trimming method. Background Art

[0002] During the sunroof hemming process, the sunroof glass is placed in a mold whose shape and size match the edge contours of the glass. Then, a molten hemming material, such as polyvinyl chloride (PVC) or polyurethane (PU), is injected into the mold cavity via an injection molding machine. The machine injects the material at a controlled pressure and speed to ensure that the material evenly fills the space between the glass edge and the mold. After injection, the hemming material cools and solidifies for a period of time, forming a secure bond with the glass edge. Finally, the mold is opened and the hemmed sunroof glass is removed.

[0003] In actual production, the hemming process requires precise control of injection molding parameters such as pressure, speed, and temperature. Too little pressure may result in insufficient filling of the hemming material, resulting in bubbles or voids; too much pressure may exert excessive squeezing force on the glass, causing it to break. Improper temperature control can affect the fluidity and curing effect of the material, which in turn affects the quality and performance of the hemming. In order to improve the hemming effect of automobile sunroof glass, the existing technology has designed redundancy in the mold design and glue injection amount. Therefore, after the sunroof glass is hemmed, there will be some burrs and rough edges on the edge of the sunroof glass, requiring staff to trim the edges to improve the quality of the sunroof glass. Trimming is usually done manually by staff, with the glass placed on the workbench. The staff holds the sunroof glass in one hand and the trimming tool or blade in the other, which can easily damage the glass hemming. Especially when the sunroof glass is large in size, it is inconvenient for staff to trim, affecting work efficiency.

[0004] Therefore, in order to improve or solve at least one of the above problems, a car sunroof glass trimming device and trimming method are provided, which can facilitate the staff to trim the sunroof glass after edging, improve the efficiency of the car sunroof glass trimming work, improve the quality of the car sunroof glass, and help reduce the labor intensity of the staff. Summary of the Invention

[0005] The present invention is made to solve the above problems, and its purpose is to provide a device and method for trimming automobile sunroof glass, which can facilitate workers to trim the sunroof glass after hemming, improve the efficiency of trimming automobile sunroof glass, improve the quality of automobile sunroof glass, and help reduce the labor intensity of workers. In order to achieve the above objects, the technical solutions adopted by the present invention are as follows:

[0006] The present invention provides a car sunroof glass trimming device, which has the following characteristics: it comprises a bracket, a supporting rotating unit and a waste collecting unit, wherein the supporting rotating unit is arranged on the bracket, and the waste collecting unit is arranged on the bracket.

[0007] The automobile sunroof glass trimming device provided by the present invention may also have such a feature that the bracket includes a first crossbeam, a second crossbeam and a vertical beam, the end of the first crossbeam is connected to the end of the second crossbeam, the end of the vertical beam is connected to the end of the first crossbeam, and a foot support is provided on the first crossbeam.

[0008] The automobile sunroof glass trimming device provided by the present invention may also have the following features: a lamp holder is provided on the bracket, the lamp holder includes a support rod, a horizontal rod, a vertical rod, a reinforcing rod and a lamp, one end of the support rod is connected to the bracket, one end of the horizontal rod is connected to the end of the support rod, the end of the vertical rod is connected to the end of the horizontal rod, one end of the reinforcing rod is connected to the vertical rod, the other end of the reinforcing rod is connected to the vertical rod, and the lamp is arranged on the horizontal rod.

[0009] In the automobile sunroof glass trimming device provided by the present invention, it can also have such a feature that the supporting rotation unit includes a supporting beam, a rotating assembly and a suction cup frame, the end of the supporting beam is connected to the first cross beam, the rotating assembly is arranged on the supporting beam, the suction cup frame is arranged on the rotating assembly, and the suction cup frame includes a suction cup frame body and a suction cup arranged on the suction cup frame body.

[0010] The automobile sunroof glass trimming device provided by the present invention may also have such a feature that the rotating assembly includes a supporting plate, a rotating seat and a connecting plate, the supporting plate is connected to the supporting beam, the rotating seat is arranged on the supporting plate, the connecting plate is arranged on the rotating seat, and the connecting plate is connected to the suction cup frame.

[0011] The automobile sunroof glass trimming device provided by the present invention may also have such a feature that the waste collection unit includes a slide and a waste collection box arranged on the slide, the waste collection box is located below the supporting rotation unit, and a handle is provided on the waste collection box.

[0012] In the automobile sunroof glass trimming device provided by the present invention, it can also have such a feature that the slide includes a support beam, a support plate and a limit plate, the end of the support beam is connected to the second cross beam, the support plate is arranged on the support beam, the limit plate is connected to one side of the support plate, the waste collection box is placed on the support plate, and the limit plate abuts against the waste collection box.

[0013] The automobile sunroof glass trimming device provided by the present invention may also have the following features, further comprising a tool storage box, which is movably disposed on the first crossbeam or the second crossbeam.

[0014] The automobile sunroof glass trimming device provided by the present invention may also have such a feature that the tool storage box includes a box body and a mounting plate arranged on the box body, the mounting plate is located on one side of the box body, and the mounting plate is clamped on the first beam or the second beam.

[0015] The present invention also provides a trimming method based on the above-mentioned automobile sunroof glass trimming device, which has the following characteristics and includes the following steps: step S1, placing the sunroof glass after edge wrapping on the supporting rotation unit; step S2, the staff takes the trimming tool to trim; step S3, grinding the edge of the sunroof glass after trimming; step S4, transferring the ground sunroof glass to the material rack.

[0016] The technical effect of the present invention is as follows: the automobile sunroof glass trimming device provided by the present invention includes a bracket, a supporting rotating unit and a waste collecting unit. The supporting rotating unit is arranged on the bracket, and the automobile sunroof glass is placed on the supporting rotating unit, which is convenient for the staff to trim the sunroof glass after hemming, thereby improving the work efficiency of the automobile sunroof glass trimming operation, improving the quality of the automobile sunroof glass, and helping to reduce the labor intensity of the staff. The waste collecting unit is arranged on the bracket, and can collect the hemming waste dropped during trimming, which is convenient for recycling and avoiding waste of hemming materials, and helping to reduce production costs. The present invention also provides a trimming method for automobile sunroof glass by using the above-mentioned automobile sunroof glass trimming device.

[0017] Therefore, the automobile sunroof glass trimming device and trimming method provided by the present invention can facilitate workers to trim the sunroof glass after edge wrapping, can improve the efficiency of automobile sunroof glass trimming, can improve the quality of automobile sunroof glass, and is conducive to reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] This manual includes the following drawings, which show the following contents:

[0019] Figure 1 2 is a schematic structural diagram of a vehicle sunroof glass trimming device according to an embodiment of the present invention;

[0020] Figure 2 2 is a schematic structural diagram of a vehicle sunroof glass trimming device in a front view direction according to an embodiment of the present invention;

[0021] Figure 3 2 is a schematic structural diagram of a side view of a vehicle sunroof glass trimming device according to an embodiment of the present invention;

[0022] Figure 4 2 is a schematic diagram of the structure of the automobile sunroof glass trimming device in a top view according to an embodiment of the present invention;

[0023] Figure 5 is a schematic structural diagram of a supporting rotation unit in an embodiment of the present invention;

[0024] Figure 6 is a schematic structural diagram of a waste collection unit in an embodiment of the present invention;

[0025] Figure 7 2 is a schematic structural diagram of a tool storage box in an embodiment of the present invention.

[0026] Marked in the figure are: bracket-10, first crossbeam-11, second crossbeam-12, vertical beam-13, foot support-14, lamp stand-15, support rod-151, crossbeam-152, vertical rod-153, reinforcement rod-154, lamp-155, support rotation unit-20, supporting beam-21, rotation assembly-22, supporting plate-221, rotation seat-222, connecting plate-223, suction cup frame-23, suction cup frame body-231, suction cup-232, waste collection unit-30, slide-31, support beam-311, support plate-312, limit plate-313, waste collection box-32, handle-33, guide plate-34, tool storage box-40, box body-41, mounting plate-42. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the specific implementation methods of the present invention through the description of the embodiments with reference to the accompanying drawings, with the aim of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention and to facilitate their implementation.

[0028] Figure 1 2 is a schematic structural diagram of a vehicle sunroof glass trimming device according to an embodiment of the present invention; Figure 2 2 is a schematic structural diagram of a vehicle sunroof glass trimming device in a front view direction according to an embodiment of the present invention; Figure 3 2 is a schematic structural diagram of a side view of a vehicle sunroof glass trimming device according to an embodiment of the present invention; Figure 4 It is a schematic structural diagram of a vehicle sunroof glass trimming device in a top view direction according to an embodiment of the present invention.

[0029] like Figure 1 、 Figure 2 、 Figure 3 as well as Figure 4As shown, the automobile sunroof glass trimming device provided by the present invention includes a bracket 10, a support rotation unit 20 and a waste collection unit 30. The support rotation unit 20 is arranged on the bracket 10, and the automobile sunroof glass is placed on the support rotation unit 20, which is convenient for the staff to trim the sunroof glass after edging, improves the work efficiency of the automobile sunroof glass trimming operation, improves the quality of the automobile sunroof glass, and is beneficial to reducing the labor intensity of the staff. The waste collection unit 30 is arranged on the bracket 10, and can collect the trimming waste dropped by trimming, which is convenient for recycling and avoiding the waste of trimming materials, which is beneficial to reducing production costs. The automobile sunroof glass trimming device and trimming method provided by the present invention can facilitate the staff to trim the sunroof glass after edging, can improve the trimming efficiency of the automobile sunroof glass, can improve the quality of the automobile sunroof glass, and is beneficial to reducing the labor intensity of the staff.

[0030] The bracket 10 includes a first crossbeam 11, a second crossbeam 12 and a vertical beam 13. The ends of the first crossbeam 11 and the second crossbeam 12 are connected to each other. The two first crossbeams 11 are arranged parallel to each other, and the two second crossbeams 12 are arranged parallel to each other. The two ends of the vertical beam 13 are respectively connected to the ends of the two first crossbeams 11, so that the bracket 10 is spliced ​​into a rectangular frame, which is beneficial to improving the structural strength and bearing capacity of the bracket 10, and is beneficial to maintaining the stability of the automobile sunroof glass trimming device during the trimming process. The bracket 10 also includes a foot support 14. The foot support 14 is arranged on the first crossbeam 11 and is located at the bottom of the bracket 10. It can effectively support the bracket 10 and further ensure the stability of the automobile sunroof glass trimming device during the trimming process.

[0031] A lamp stand 15 is also provided on the bracket 10, and the lamp stand 15 includes a support rod 151, a horizontal rod 152, a vertical rod 153, a reinforcing rod 154 and a lamp 155. The support rod 151 is arranged in a vertical direction, and the two support rods 151 are arranged parallel to each other. One end of the support rod 151 is connected to the bracket 10, and the other end of the support rod 151 is connected to the end of the horizontal rod 152, and the end of the vertical rod 153 is connected to the end of the horizontal rod 152. The two horizontal rods 152 are arranged parallel to each other, and the two vertical rods 153 are arranged parallel to each other. One end of the reinforcing rod 154 is connected to the vertical rod 153, and the other end of the reinforcing rod 154 is connected to the support rod 151, so as to improve the structural strength and stability of the lamp stand 10. The lamp 155 is arranged on the horizontal rod 152 and can provide lighting in dim environments.

[0032] Figure 5 2 is a schematic structural diagram of a supporting rotation unit in an embodiment of the present invention.

[0033] like Figure 5As shown, the supporting rotation unit 20 includes a supporting beam 21, a rotating assembly 22 and a suction cup frame 23. The end of the supporting beam 21 is connected to the first crossbeam 11. The rotating assembly 22 is arranged on the supporting beam 21. The suction cup frame 23 is arranged on the rotating assembly 22. The suction cup frame 23 includes a suction cup frame body 231 and a suction cup 232 arranged on the suction cup frame body 231. The suction cup 232 is evenly arranged on the suction cup frame body 231 and can firmly adsorb the automobile sunroof glass. The rotating assembly 22 can facilitate the staff to rotate the automobile sunroof glass, facilitate the adjustment of the position of the automobile sunroof glass, and facilitate the staff to trim the sunroof glass after edging, thereby improving the work efficiency of the automobile sunroof glass trimming operation, improving the quality of the automobile sunroof glass, and helping to reduce the labor intensity of the staff.

[0034] like Figure 5 As shown, the rotating assembly 22 includes a supporting plate 221, a rotating seat 222 and a connecting plate 223. The supporting plate 221 is connected to the supporting beam 21, the rotating seat 222 is arranged on the supporting plate 221, and the connecting plate 223 is arranged on the rotating seat 222. The connecting plate 223 is connected to the suction cup frame 23, so that the suction cup frame 23 can rotate around the rotating seat 222, which is convenient for adjusting the position of the car sunroof glass and can facilitate the staff to trim the sunroof glass after edging, thereby improving the work efficiency of the car sunroof glass trimming operation, improving the quality of the car sunroof glass, and helping to reduce the labor intensity of the staff.

[0035] Figure 6 Schematic diagram of the structure of a waste collection unit in an embodiment of the present invention.

[0036] like Figure 6 As shown, the waste collection unit 30 includes a slide 31 and a waste collection box 32 arranged on the slide 31. The waste collection box 32 is located below the supporting rotating unit 20. A handle 33 is provided on the waste collection box 32. The handle 33 is located in front and on both sides of the waste collection box 32. The front handle 33 can easily pull the waste collection box 32 out of the slide 31, and the handles 33 on both sides can facilitate the staff to hold the waste collection box 32, facilitate cleaning of the edging waste collected in the waste collection box 32, and can recycle the edging waste, which is beneficial to reduce production costs and avoid waste of production materials.

[0037] like Figure 6As shown, the slide 31 includes a support beam 311, a support plate 312 and a limit plate 313. The support beam 311 and the end of the support beam 311 are connected to the second cross beam 12. The support plate 312 is arranged on the support beam 311. The support plate 312 is in the shape of a long strip. The two support plates 312 are arranged parallel to each other. The limit plate 313 is vertically connected to one side of the support plate 312. The limit plate 313 and the support plate 312 form an "L"-shaped plate structure. The waste collection box 32 is placed on the support plate 312, and the limit plate 313 abuts against the waste collection box 32, thereby limiting the waste collection box 32, making it convenient to pull out the waste collection box 32, and limiting the position of the waste collection box 32 to ensure the convenience of recycling the edging waste.

[0038] like Figure 6 As shown, the waste collection unit 30 also includes a guide plate 34, which is arranged on the bracket 10. The guide plate 34 is in the shape of an isosceles trapezoidal plate. The four guide plates 34 are spliced ​​together to form a funnel-shaped guide structure, which is located above the waste collection box 32 and below the support rotation unit 20. It can guide the edge wrapping waste generated in the trimming process into the waste collection box 32, thereby preventing the edge wrapping waste from falling to other locations and ensuring the convenience of edge wrapping waste recycling.

[0039] Figure 7 2 is a schematic structural diagram of a tool storage box in an embodiment of the present invention.

[0040] like Figure 7 As shown, the automobile sunroof glass trimming device provided by the present invention also includes a tool storage box 40, which can be movably arranged on the first crossbeam 11 or the second crossbeam 12. The tool storage box 40 includes a box body 41 and a mounting plate 42 arranged on the box body 41. The mounting plate 42 is located on one side of the box body 41. The mounting plate 42 is "L"-shaped and is adapted to the first crossbeam 11 and the second crossbeam 12. The tool storage box 40 can be clamped on the first crossbeam 11 or the second crossbeam 12. The trimming tools and blades used for trimming, as well as the tools used for grinding are all placed in the tool storage box 40, which is convenient for the staff to take, is beneficial to improving the work efficiency of the automobile sunroof glass trimming operation, is beneficial to improving the quality of the automobile sunroof glass, and is beneficial to reducing the labor intensity of the staff.

[0041] The present invention also provides a trimming method according to the above-mentioned automobile sunroof glass trimming device, comprising the following steps:

[0042] Step S1: A worker holds a suction cup and removes the hemmed skylight glass from the mold, and places the hemmed skylight glass on the supporting and rotating unit 20;

[0043] In step S2, the worker takes a trimming tool to perform trimming. The worker supports the glass with one hand and rotates the sunroof glass by the support rotation unit 20. The worker holds a trimming tool or blade with the other hand to perform trimming on the sunroof glass.

[0044] In step S3, the staff inspects the appearance of the trimmed skylight glass and polishes the edges of the trimmed skylight glass using sandpaper or other polishing tools to further improve the quality of the skylight glass.

[0045] Step S4: transferring the polished skylight glass to a rack.

[0046] Functions and Effects of the Embodiments

[0047] The automobile sunroof glass trimming device provided by the present invention includes a bracket 10, a support and rotation unit 20 and a waste collection unit 30. The support and rotation unit 20 is arranged on the bracket 10, and the automobile sunroof glass is placed on the support and rotation unit 20, which is convenient for the staff to trim the sunroof glass after edging, improves the work efficiency of the automobile sunroof glass trimming operation, improves the quality of the automobile sunroof glass, and is beneficial to reducing the labor intensity of the staff. The waste collection unit 30 is arranged on the bracket 10, and can collect the trimming waste dropped during trimming, which is convenient for recycling and avoiding the waste of trimming materials, which is beneficial to reducing production costs. The automobile sunroof glass trimming device and trimming method provided by the present invention can facilitate the staff to trim the sunroof glass after edging, can improve the efficiency of automobile sunroof glass trimming, can improve the quality of automobile sunroof glass, and is beneficial to reducing the labor intensity of the staff.

[0048] The present invention also provides a trimming method according to the above-mentioned automobile sunroof glass trimming device, comprising the following steps: step S1, a staff member holds a suction cup, removes the hemmed sunroof glass from the mold, and places the hemmed sunroof glass on the supporting rotation unit 20; step S2, the staff member takes a trimming tool to perform trimming, supports the glass with one hand, rotates the sunroof glass through the supporting rotation unit 20, and holds a trimming tool or blade in the other hand to trim the sunroof glass; step S3, the staff member inspects the appearance of the trimmed sunroof glass, holds grinding tools such as sandpaper, and grinds the edges of the trimmed sunroof glass to further improve the quality of the sunroof glass; step S4, transfers the polished sunroof glass to the material rack.

[0049] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described method. Any non-substantial improvements made using the method concepts and technical solutions of the present invention, or any direct application of the above-described concepts and technical solutions to other situations without modification, fall within the scope of protection of the present invention.

Claims

1. A car sunroof glass trimming device, characterized in that: The invention comprises a bracket (10), a support rotation unit (20) and a waste collection unit (30), wherein the support rotation unit (20) is arranged on the bracket (10), and the waste collection unit (30) is arranged on the bracket (10).

2. The automobile sunroof glass trimming device according to claim 1, characterized in that: The bracket (10) comprises a first crossbeam (11), a second crossbeam (12) and a vertical beam (13); the end of the first crossbeam (11) is connected to the end of the second crossbeam (12); the end of the vertical beam (13) is connected to the end of the first crossbeam (11); and a foot support (14) is provided on the first crossbeam (11).

3. The automobile sunroof glass trimming device according to claim 2, characterized in that: The bracket (10) is also provided with a lamp stand (15), and the lamp stand (15) comprises a support rod (151), a cross rod (152), a vertical rod (153), a reinforcing rod (154) and a lamp (155), one end of the support rod (151) is connected to the bracket (10), one end of the cross rod (152) is connected to the end of the support rod (151), the end of the vertical rod (153) is connected to the end of the cross rod (152), one end of the reinforcing rod (154) is connected to the vertical rod (153), and the other end of the reinforcing rod (154) is connected to the vertical rod (153), and the lamp (155) is arranged on the cross rod (152).

4. The automobile sunroof glass trimming device according to claim 2, characterized in that: The supporting rotation unit (20) comprises a supporting beam (21), a rotating assembly (22) and a suction cup frame (23); the end of the supporting beam (21) is connected to the first crossbeam (11); the rotating assembly (22) is arranged on the supporting beam (21); the suction cup frame (23) is arranged on the rotating assembly (22); and the suction cup frame (23) comprises a suction cup frame body (231) and a suction cup (232) arranged on the suction cup frame body (231).

5. The automobile sunroof glass trimming device according to claim 4, characterized in that: The rotating assembly (22) comprises a supporting plate (221), a rotating seat (222) and a connecting plate (223); the supporting plate (221) is connected to the supporting beam (21); the rotating seat (222) is arranged on the supporting plate (221); the connecting plate (223) is arranged on the rotating seat (222); and the connecting plate (223) is connected to the suction cup frame (23).

6. The automobile sunroof glass trimming device according to claim 5, characterized in that: The waste collection unit (30) comprises a slideway (31) and a waste collection box (32) arranged on the slideway (31); the waste collection box (32) is located below the supporting rotating unit (20); and a handle (33) is provided on the waste collection box (32).

7. The automobile sunroof glass trimming device according to claim 6, characterized in that: The slideway (31) includes a support beam (311), a support plate (312) and a limit plate (313); the end of the support beam (311) is connected to the second cross beam (12); the support plate (312) is arranged on the support beam (311); the limit plate (313) is connected to one side of the support plate (312); the waste collection box (32) is placed on the support plate (312); and the limit plate (313) abuts against the waste collection box (32).

8. The automobile sunroof glass trimming device according to claim 2, characterized in that: It also includes a tool storage box (40), which is movably arranged on the first crossbeam (11) or the second crossbeam (12).

9. The automobile sunroof glass trimming device according to claim 8, characterized in that: The tool storage box (40) comprises a box body (41) and a mounting plate (42) arranged on the box body (41); the mounting plate (42) is located on one side of the box body (41); and the mounting plate (42) is clamped on the first crossbeam (11) or the second crossbeam (12).

10. A trimming method for an automobile sunroof glass trimming device according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step S1, placing the hemmed skylight glass on the supporting rotating unit (20); Step S2, a worker takes a trimming tool to perform trimming; Step S3, grinding the edge of the trimmed skylight glass; Step S4, transferring the ground skylight glass to a material rack.

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