Polishing device for automobile part machining

Abstract

The utility model relates to the technical field of automobile part grinding, in particular to a grinding device for automobile part machining, which comprises a support frame, a horizontal adjusting frame is slidably connected onto the support frame, a grinding machine is fixedly connected onto the horizontal adjusting frame, and an infrared laser head is connected to the bottom end of a grinding head of the grinding machine. A fixing mechanism for fixing a plate is connected to the supporting frame, a plurality of through holes are formed in the fixing mechanism, and a plurality of infrared sensors are fixedly connected to the bottom end of the supporting frame. The polishing machine drives the infrared laser head to move, light emitted by the infrared laser head penetrates through the through hole, aligned with the hole in the automobile plate, in the fixing mechanism and then is sensed by the corresponding infrared sensor, the light emitted by the infrared laser head is sensed through the infrared sensor, and therefore the polishing head of the polishing machine is aligned with the hole in the automobile plate. And therefore, the grinding speed is increased, and meanwhile, the hole grinding precision is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts grinding, in particular to a grinding device for automobile parts processing. Background Art

[0002] Automobile panels are a common component in automobiles. When processing automobile panels, it is often necessary to grind the holes on the automobile panels. When grinding the holes using a grinding device, it is necessary to align the grinding head with the holes on the automobile panels. Since the positions of the holes on the automobile panels are different, the grinding device needs to be moved so that the grinding head is aligned with the holes. However, the existing grinding device cannot quickly and accurately align the holes on the automobile panels when grinding the holes, thereby reducing the grinding speed and the grinding accuracy. Utility Model Content

[0003] The utility model aims to solve the problem that the holes on the automobile panels cannot be quickly and accurately aligned in the prior art, thereby reducing the grinding speed and the grinding accuracy, and proposes a grinding device for automobile parts processing.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A grinding device for automobile parts processing is designed, including a support frame, wherein:

[0006] The support frame is slidably connected to a horizontal adjustment frame, the horizontal adjustment frame is fixedly connected to a grinder, the bottom end of the grinding head of the grinder is connected to an infrared laser head, the support frame is connected to a fixing mechanism for fixing a plate, the fixing mechanism is provided with a plurality of through holes, and the bottom end of the support frame is fixedly connected to a plurality of infrared sensors.

[0007] Preferably, an anti-wear pad is fixedly connected to the bottom end of the support frame.

[0008] Preferably, the horizontal adjustment frame includes a movable plate, which is slidably connected to the support frame, and the movable plate is fixedly connected to the first electric telescopic rod. A movable hole is opened on the movable plate, and a movable block is slidably connected to the movable hole, and the movable block is fixedly connected to the grinder. The movable plate is fixedly connected to a second electric telescopic rod for driving the movable block to move.

[0009] Preferably, the fixing mechanism comprises a fixing plate, the fixing plate is fixedly connected to the supporting frame, the through hole is provided on the fixing plate, and a plurality of extrusion components are connected to the fixing plate at equal intervals along the length direction thereof.

[0010] Preferably, the support frame is connected to a collecting mechanism for preventing debris from accumulating on the infrared sensor, the collecting mechanism includes a mounting plate, the mounting plate is fixedly connected to the support frame, a third electric telescopic rod is fixedly connected to the mounting plate, a baffle is fixedly connected to the telescopic end of the third electric telescopic rod, the baffle is located below the fixed plate, and the upper end of the fixed plate is fixedly connected to a limiting frame.

[0011] Preferably, the baffle and the limiting frame are an integral structure.

[0012] Preferably, the upper end surface of the baffle is inclined toward the limiting frame.

[0013] The utility model provides a grinding device for automobile parts processing, which has the following beneficial effects:

[0014] The infrared laser head is driven to move by the grinder, and the light emitted by the infrared laser head passes through the through hole on the fixing mechanism aligned with the hole on the automobile panel and is sensed by the corresponding infrared sensor. The light emitted by the infrared laser head is sensed by the infrared sensor, so that the grinding head of the grinder is aligned with the hole on the automobile panel, thereby improving the grinding speed and also improving the grinding accuracy of the hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a grinding device for automobile parts processing proposed by the utility model Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the structure of a grinding device for automobile parts processing proposed by the utility model Figure 2 ;

[0017] Figure 3 This is a schematic diagram of the connection structure between a horizontal adjustment frame and a grinder in a grinding device for automobile parts processing proposed by the utility model;

[0018] Figure 4 The utility model is a schematic structural diagram of a fixing mechanism in a grinding device for automobile parts processing.

[0019] In the figure: a support frame 1, a horizontal adjustment frame 2, a first electric telescopic rod 3, a fixing mechanism 4, a grinder 5, an infrared laser head 6, a through hole 7, an infrared sensor 8, a collecting mechanism 9, a movable plate 21, a movable block 22, a second electric telescopic rod 23, a fixing plate 41, an extrusion assembly 42, a mounting plate 91, a third electric telescopic rod 92, a baffle 93, and a limit frame 94. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Example 1

[0022] Reference Figure 1-4 , a grinding device for automobile parts processing, comprising a support frame 1, wherein:

[0023] A horizontal adjustment frame 2 is slidably connected to the support frame 1, and the horizontal adjustment frame 2 is used to adjust the position of the grinder 5 in the horizontal direction. An anti-wear pad is fixedly connected to the bottom end of the support frame 1, and the anti-wear pad is used to protect the bottom end of the support frame 1 from wear. The anti-wear pad is a rubber pad. A first electric telescopic rod 3 for adjusting the height of the horizontal adjustment frame 2 is connected to the support frame 1, and a grinder 5 is fixedly connected to the horizontal adjustment frame 2. An infrared laser head 6 is connected to the bottom end of the grinding head of the grinder 5. A fixing mechanism 4 for fixing the plate is connected to the support frame 1. A plurality of through holes 7 are opened on the fixing mechanism 4. A plurality of infrared sensors 8 are fixedly connected to the bottom end of the support frame 1, and the center of the infrared sensor 8 is in the same straight line as the center of the through hole 7. A controller is fixedly connected to the support frame 1, and a control signal connects the horizontal adjustment frame 2, the first electric telescopic rod 3, the grinder 5 and the infrared sensor 8. When grinding the through holes on the automobile panel, the automobile panel is placed on the fixing mechanism 4, and the holes on the automobile panel are aligned with the infrared sensor 8. The through holes 7 are aligned. After the holes are aligned, the automobile panel is fixed by the fixing mechanism 4, the infrared laser head 6 is turned on, and the controller controls the horizontal adjustment frame 2 to start. After the horizontal adjustment frame 2 is started, it drives the grinder 5 to move. The grinder 5 drives the infrared laser head 6 to move. The light emitted by the infrared laser head 6 passes through the through holes 7 on the fixing mechanism 4 that are aligned with the holes on the automobile panel and is sensed by the corresponding infrared sensor 8. The controller controls the horizontal adjustment frame 2 to stop. The controller then controls the grinder 5 and the first electric telescopic rod 3 to be powered on and started. After the first electric telescopic rod 3 is started, it drives the horizontal adjustment frame 2 to move back and forth in the vertical direction. The horizontal adjustment frame 2 drives the grinder 5 to move. During the vertical movement, the grinder 5 contacts the hole wall on the automobile panel and grinds the hole on the automobile panel. The infrared sensor 8 senses the light emitted by the infrared laser head 6, so that the grinding head of the grinder 5 is aligned with the hole on the automobile panel, thereby improving the grinding speed and also improving the grinding accuracy of the hole.

[0024] The horizontal adjustment frame 2 includes a movable plate 21, which is slidably connected to the support frame 1, and the movable plate 21 is fixedly connected to the first electric telescopic rod 3. A movable hole is opened on the movable plate 21, and a movable block 22 is slidably connected to the movable hole. The movable block 22 is fixedly connected to the grinder 5. A second electric telescopic rod 23 for driving the movable block 22 to move is fixedly connected to the movable plate 21. The second electric telescopic rod 23 is connected to the controller through a wire. The controller controls the second electric telescopic rod 23 to be powered on and started. After the second electric telescopic rod 23 is started, it drives the movable block 22 to move in the horizontal direction. The movable block 22 drives the grinder 5 to move, so as to adjust the horizontal position of the grinder 5.

[0025] The fixing mechanism 4 includes a fixing plate 41, which is fixedly connected to the support frame 1. The fixing plate 41 is used to support the automobile panel. A through hole 7 is opened on the fixing plate 41. A plurality of extrusion components 42 are connected to the fixing plate 41 at equal intervals along its length direction. The extrusion components 42 are used to extrude and fix the automobile panel.

[0026] Working process: When grinding the through hole on the automobile panel, the automobile panel is placed on the fixing plate 41, the hole on the automobile panel is aligned with the through hole 7, and after the holes are aligned, the automobile panel is fixed by the extrusion assembly 42, the infrared laser head 6 is turned on, the controller controls the horizontal adjustment frame 2 to start, the controller controls the second electric telescopic rod 23 to be powered on and started, and after the second electric telescopic rod 23 is started, it drives the movable block 22 to move in the horizontal direction, the movable block 22 drives the grinder 5 to move, and the grinder 5 drives the infrared laser head 6 to move, and the light emitted by the infrared laser head 6 passes through the through hole 7 on the fixing mechanism 4 that is aligned with the hole on the automobile panel and is then The corresponding infrared sensor 8 senses, and the controller controls the second electric telescopic rod 23 to stop. The controller then controls the grinder 5 and the first electric telescopic rod 3 to be powered on and started. After the first electric telescopic rod 3 is started, it drives the horizontal adjustment frame 2 to move back and forth in the vertical direction. The horizontal adjustment frame 2 drives the grinder 5 to move. During the vertical movement, the grinder 5 contacts the hole wall on the automobile panel and grinds the hole of the automobile panel. The infrared sensor 8 senses the light emitted by the infrared laser head 6, so that the grinding head of the grinder 5 is aligned with the hole on the automobile panel, thereby improving the grinding speed and also improving the grinding accuracy of the hole.

[0027] Example 2

[0028] When the grinder 5 is grinding the hole on the automobile panel, the debris generated by the grinding falls on the infrared sensor 8, thereby affecting the infrared sensor 8's reception of infrared light. Figure 2As another preferred embodiment of the utility model, on the basis of embodiment 1, a collecting mechanism 9 for preventing debris from accumulating on the infrared sensor 8 is connected to the support frame 1, and the collecting mechanism 9 includes a mounting plate 91, and the mounting plate 91 is fixedly connected to the support frame 1, and a third electric telescopic rod 92 is fixedly connected to the mounting plate 91, and a baffle 93 is fixedly connected to the telescopic end of the third electric telescopic rod 92, and the baffle 93 is located below the fixed plate 41, and the upper end of the fixed plate 41 is fixedly connected to the limit frame 94, and the baffle 93 and the limit frame 94 are integrated Structure, the upper end surface of the baffle 93 is inclined toward the limit frame 94. After the automobile panel passes through the fixing mechanism 4, the controller controls the third electric telescopic rod 92 to be powered on and started. After the third electric telescopic rod 92 is started, it drives the baffle 93 to extend to a set length. The baffle 93 is located above the infrared sensor 8 to block and collect the debris generated by grinding, so as to prevent the grinding debris from falling on the infrared sensor 8, thereby not affecting the infrared sensor 8 to receive light. After the grinding is completed, the controller controls the third electric telescopic rod 92 to drive the baffle 93 to move and reset.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A grinding device for automobile parts processing, characterized in that: It comprises a support frame (1), wherein: The support frame (1) is slidably connected to a horizontal adjustment frame (2), the horizontal adjustment frame (2) is fixedly connected to a grinder (5), the bottom end of the grinding head of the grinder (5) is connected to an infrared laser head (6), the support frame (1) is connected to a fixing mechanism (4) for fixing a plate, the fixing mechanism (4) is provided with a plurality of through holes (7), and the bottom end of the support frame (1) is fixedly connected to a plurality of infrared sensors (8).

2. The grinding device for automobile parts processing according to claim 1, characterized in that: An anti-wear pad is fixedly connected to the bottom end of the support frame (1).

3. The grinding device for automobile parts processing according to claim 1, characterized in that: The horizontal adjustment frame (2) comprises a movable plate (21), the movable plate (21) being slidably connected to the support frame (1), the movable plate (21) being fixedly connected to a first electric telescopic rod (3), a movable hole being provided on the movable plate (21), a movable block (22) being slidably connected to the movable hole, the movable block (22) being fixedly connected to the grinder (5), and a second electric telescopic rod (23) for driving the movable block (22) to move being fixedly connected to the movable plate (21).

4. The grinding device for automobile parts processing according to claim 1, characterized in that: The fixing mechanism (4) comprises a fixing plate (41), the fixing plate (41) being fixedly connected to the support frame (1), the through hole (7) being provided on the fixing plate (41), and a plurality of extrusion assemblies (42) being connected to the fixing plate (41) at equal intervals along its length direction.

5. The grinding device for automobile parts processing according to claim 4, characterized in that: The support frame (1) is connected to a collecting mechanism (9) for preventing debris from accumulating on the infrared sensor (8), the collecting mechanism (9) comprising a mounting plate (91), the mounting plate (91) being fixedly connected to the support frame (1), the mounting plate (91) being fixedly connected to a third electric telescopic rod (92), the telescopic end of the third electric telescopic rod (92) being fixedly connected to a baffle (93), the baffle (93) being located below the fixing plate (41), and the upper end of the fixing plate (41) being fixedly connected to a limiting frame (94).

6. The grinding device for automobile parts processing according to claim 5, characterized in that: The baffle (93) and the limiting frame (94) are an integral structure.

7. The grinding device for automobile parts processing according to claim 6, characterized in that: The upper end surface of the baffle (93) is arranged to be inclined towards the limiting frame (94).

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