Automobile covering part trimming equipment

Abstract

The utility model relates to the technical field of automobile covering part machining, in particular to automobile covering part trimming equipment which comprises a base, an electric control rotating supporting column is fixed to the top end of the outer wall of the base, and the end, away from the base, of the electric control rotating supporting column is rotationally connected with a cross beam. An electric control rotating supporting column is arranged at the top end of the outer wall of the base, bottom die bodies are installed at the positions, located on the two sides of the electric control rotating supporting column, of the top end of the outer wall of the base, an upper die body is arranged at the position, located above the bottom die bodies, of the bottom end of the outer wall of the cross beam, and a trimming component used for trimming a covering part is arranged in the upper die body. Then, the upper die body moves downwards through a hydraulic rod, finally, the inner wall of a polishing file frame makes contact with the outer wall of the covering part, and then the polishing file frame moves downwards through a micro lifter and a side transmission rod so that the outer wall of the covering part can be directly polished and trimmed; therefore, the loss of physical power and energy of workers can be avoided while the trimming precision can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile covering parts processing, in particular to an automobile covering parts trimming device. Background Art

[0002] Automobile panels refer to the surface or internal parts of a spatial shape made of metal sheets that cover the engine, chassis, cab, and body. According to their functions and locations, they can be divided into three categories: external panels, internal panels, and skeleton panels. They have different characteristics from general stamping parts in terms of process design, mold processing, equipment selection, and quality control (dimensional tolerance, shape accuracy, part rigidity, surface quality), etc. The basic processes for stamping automobile panels are: blanking, pre-bending, drawing, trimming, punching, flanging, and shaping.

[0003] The edges of existing automobile covers still have burrs after stamping, and the burrs will cause harm to the accuracy of the device and the health of personnel during subsequent processing. Therefore, the automobile covers need to be trimmed and deburred after stamping. The existing automobile cover deburring is mostly done by personnel holding the cover and bringing it close to the grinding roller of the trimming machine to grind the edge of the cover. This method can avoid damage to the curved edge of the cover, but the disadvantage is that it consumes a lot of energy and physical strength of the personnel. Therefore, the existing automobile cover trimming equipment still has certain shortcomings.

[0004] In summary, it is necessary to invent an automobile panel trimming device. Utility Model Content

[0005] To this end, the utility model provides an automobile panel trimming device to solve the problem that the existing automobile panel trimming device consumes a lot of energy and physical strength of personnel when in use.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of automobile cover trimming equipment, including a base, an electric-controlled rotating pillar is fixed to the top of the outer wall of the base, the end of the electric-controlled rotating pillar away from the base is rotatably connected to a cross beam, a bottom mold body is installed at the top of the outer wall of the base and on both sides of the electric-controlled rotating pillar, an upper mold body is arranged at the bottom end of the outer wall of the cross beam and above the bottom mold body, and a trimming component for trimming the cover is arranged in the upper mold body.

[0007] Preferably, a hydraulic rod is fixed at the top of the outer wall of the beam and above the upper mold body, and the bottom output end of the hydraulic rod passes through the bottom end of the outer wall of the beam and is fixed with an upper mold fixing plate, and the upper end of the upper mold body is fixed to the bottom end of the outer wall of the upper mold fixing plate.

[0008] Preferably, a bottom support block of the covering member for supporting the bottom end of the covering member is fixed at the center of the bottom end of the inner wall of the bottom mold body, and a positioning member for positioning the covering member is arranged at the top end of the outer wall of the bottom support block of the covering member.

[0009] Preferably, the trimming component includes a top support block, which is fixed to the top end of the inner wall of the upper mold body, and a clamping block is arranged below the bottom end of the outer wall of the top support block, and the area size of the clamping block is smaller than the area size of the top support block.

[0010] Preferably, the top support block and the clamping block are connected by a connecting screw, a groove is provided at the center of the top end of the outer wall of the clamping block, a micro lifter is fixed on the inner wall of the groove, and a grinding frame for grinding the cover is provided on the inner wall of the upper mold body and located on the outer side of the clamping block.

[0011] Preferably, a side transmission rod is fixed to the top output end of the micro lifter, and one end of the side transmission rod away from the micro lifter is fixedly connected to the upper part of the side end of the inner wall of the grinding frame.

[0012] Preferably, a buffer pad is fixed at the bottom end of the outer wall of the top support block and located outside the embedding groove, and the bottom end of the outer wall of the buffer pad abuts against a corresponding position of the top end of the outer wall of the clamping block.

[0013] Preferably, a covering block is provided at the bottom end of the outer wall of the clamping block for tightening with a covering member, a supporting frame is fixed to the outside of the bottom end of the outer wall of the covering block, cleaning bristles are fixed to the outer wall of the support frame and on one side close to the grinding frame, and the outer wall of the cleaning bristles is in contact with the side wall of the grinding frame.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, the covering part is first fixed in the bottom mold body, and then the upper mold body is moved downward by the hydraulic rod, and finally the inner wall of the grinding file frame is brought into contact with the outer wall of the covering part. Subsequently, the grinding file frame is moved downward by the micro lifter and the side transmission rod, so that the outer wall of the covering part can be directly ground and trimmed, thereby ensuring the trimming accuracy and avoiding the loss of workers' physical strength and energy, thereby facilitating use by personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the external structure of the utility model in the front view direction;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the main body of the bottom mold in the front view direction of the utility model;

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the upper mold body in the utility model in the front view direction;

[0019] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0020] Figure 5 It is a schematic diagram of the three-dimensional structure of the support frame and the cleaning bristles in the utility model.

[0021] In the figure: 100, base; 110, electrically controlled rotating support; 200, crossbeam; 210, hydraulic rod; 220, upper mold fixing plate; 300, bottom mold body; 310, bottom support block of cover; 320, positioning member; 400, upper mold body; 410, top support block; 420, clamping block; 421, micro lifter; 422, buffer pad; 423, connecting screw; 430, side transmission rod; 431, grinding frame; 432, support frame; 433, cleaning brush; 440, cover pressing block. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] See attached Figure 1-5The utility model provides an automobile cover trimming device, including a base 100, an electric-controlled rotating support 110 is fixed to the top of the outer wall of the base 100, and the end of the electric-controlled rotating support 110 away from the base 100 is rotatably connected to a cross beam 200. Specifically, a group of motors can be embedded and fixed at the top of the outer wall of the electric-controlled rotating support 110, so that the motor can drive the cross beam 200 to rotate after power is turned on, thereby driving the upper mold body 400 to move on the two bottom mold bodies 300, and a hydraulic rod 210 is fixed to the top of the outer wall of the cross beam 200 and above the upper mold body 400. The bottom output end of the hydraulic rod 210 passes through the bottom end of the outer wall of the cross beam 200 and is fixed with an upper mold fixing plate 220. The upper end of the upper mold body 400 is fixed to the bottom end of the outer wall of the upper mold fixing plate 220. The hydraulic rod 210 is provided to drive the upper mold body 400 to move up and down, so that the upper mold body 400 can trim the cover when it moves downward. The bottom mold body 300 is installed at the top of the outer wall of the base 100 and on both sides of the electric-controlled rotating support 110. A cover bottom support block 310 for supporting the bottom end of the cover is fixed at the center of the bottom end of the inner wall of the bottom mold body 300. A positioning member 320 for positioning the cover is provided at the top of the outer wall of the cover bottom support block 310. Specifically, the positioning member 320 can be specifically set according to the shape of the cover, so that when placing the cover, the personnel can align the through hole opened at the corresponding position with the positioning member 320, so that the cover can be fixed on the cover bottom support block 310 to avoid the cover from being offset during trimming.

[0024] An upper mold body 400 is arranged at the bottom end of the outer wall of the cross beam 200 and above the bottom mold body 300. A trimming component for trimming the cover is arranged in the upper mold body 400. The trimming component includes a top support block 410, which is fixed to the top end of the inner wall of the upper mold body 400. A clamping block 420 is arranged below the bottom end of the outer wall of the top support block 410. The area of ​​the clamping block 420 is smaller than the area of ​​the top support block 410. A gap is left between the clamping block 420 and the top support block 410. The top support block 410 and the clamping block 420 are connected by a connecting screw 423. A screw hole is provided at the connection between the top support block 410 and the clamping block 420 and the connecting screw 423. An embedding groove is provided at the center of the top end of the outer wall of the clamping block 420, and a micro lifter 421 is fixed to the inner wall of the embedding groove. The inner wall of the upper mold body 400 and the outer side of the clamping block 420 are sleeved with a grinding frame 431 for grinding the cover. A side transmission rod 430 is fixed to the top output end of the micro lifter 421. The end of the side transmission rod 430 away from the micro lifter 421 is fixedly connected to the upper part of the inner wall side end of the grinding frame 431. Specifically, after the micro lifter 421 is started, the grinding frame 431 can be driven by the side transmission rod 430 to move up and down. When the grinding frame 431 abuts against the outer wall of the cover at the corresponding position, the outer wall of the cover can be polished and trimmed by moving it up and down. The shapes of the grinding frame 431 and the clamping block 420 can be adapted to the outer wall of the cover, so that the grinding frame 431 can perform trimming operations on all the outer walls of the cover at one time.

[0025] A buffer pad 422 is fixed to the bottom end of the outer wall of the top support block 410 and located on the outside of the embedded groove. The bottom end of the outer wall of the buffer pad 422 abuts against the corresponding position of the top end of the outer wall of the clamping block 420. The buffer pad 422 can be a shock-absorbing pad such as rubber or silicone, which can reduce the vibration generated by the micro lifter 421 during operation. A covering piece pressing block 440 is provided at the bottom end of the outer wall of the clamping block 420 for tightening the covering piece. The covering piece pressing block 440 is provided to press the covering piece from the top when the upper mold body 400 moves downward to prevent the covering piece from being loosened during grinding. In order to prevent the grinding frame 431 from bouncing up and down, a support frame 432 is fixed to the outer side of the bottom end of the outer wall of the covering piece pressing block 440, and a cleaning bristle 433 is fixed to the outer wall of the support frame 432 and the side close to the grinding frame 431. The support frame 432 is provided to fix the cleaning bristle 433 on the inner wall of the grinding frame 431, so that the cleaning bristle 433 can clean the outer wall of the grinding frame 431 when the grinding frame 431 moves up and down, so as to avoid debris remaining on the grinding frame 431 during trimming, and the outer wall of the cleaning bristle 433 abuts against the side wall of the grinding frame 431.

[0026] The use process of the utility model is as follows: first, the personnel can prepare the bottom mold body 300 and the upper mold body 400 according to the needs, and fix the bottom mold body 300 to the two sides of the outer wall of the base 100 by bolts and other fixing parts, and fix the upper mold body 400 to the bottom end of the outer wall of the upper mold fixing plate 220 by bolts and other fixing parts. Then, the stamped cover can be taken out and placed on the cover bottom support block 310, and the through hole opened thereon will be aligned and sleeved with the positioning member 320. After the sleeve is completed, the hydraulic rod 210 can be controlled to extend so that the upper mold body 400 moves downward and extends into the inner wall of the bottom mold body 300, and the set cover pressing block 44 0 will first contact and press the top of the cover. After the pressing is completed, the device can be powered on to start the micro lifter 421, so that the output end of the micro lifter 421 can drive the grinding frame 431 to move up and down through the side transmission rod 430. The grinding frame 431 itself is consistent with the outer size of the cover after trimming. Therefore, when the grinding frame 431 moves up and down, the burrs remaining on the outer edge of the cover can be polished and removed to complete the trimming operation of the cover. The cleaning bristles 433 can clean the outer wall of the cover when the grinding frame 431 moves up and down to prevent the grinding debris from remaining on the grinding frame 431, thereby affecting the trimming effect.

[0027] After the trimming is completed, the hydraulic rod 210 is contracted to make the upper mold body 400 move upward and reset, and then the electrically controlled rotating support 110 can drive the cross beam 200 to rotate through the motor, so that the upper mold body 400 can be moved to another group of bottom mold bodies 300 for trimming operations. Then the workers can take out the trimmed covering parts, and then use vacuuming and other equipment to clean the debris in the bottom mold body 300, and finally put new covering parts on and wait for trimming. Specifically, the two bottom mold bodies 300 should be set in opposite directions to match the rotating upper mold body 400 to better complete the trimming operation on the covering parts.

[0028] The above is only a preferred embodiment of the utility model. Any person skilled in the art may modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. An automobile panel trimming device, comprising a base (100), an electrically controlled rotating support (110) being fixed to the top of an outer wall of the base (100), and an end of the electrically controlled rotating support (110) away from the base (100) being rotatably connected to a crossbeam (200), characterized in that: A bottom mold body (300) is installed at the top of the outer wall of the base (100) and on both sides of the electrically controlled rotating support (110), and an upper mold body (400) is arranged at the bottom of the outer wall of the crossbeam (200) and above the bottom mold body (300), and a trimming component for trimming the cover is arranged in the upper mold body (400).

2. The automobile panel trimming device according to claim 1, characterized in that: A hydraulic rod (210) is fixed to the top of the outer wall of the cross beam (200) and located above the upper mold body (400); the bottom output end of the hydraulic rod (210) passes through the bottom end of the outer wall of the cross beam (200) and is fixed to an upper mold fixing plate (220); the upper end of the upper mold body (400) is fixed to the bottom end of the outer wall of the upper mold fixing plate (220).

3. The automobile panel trimming device according to claim 1, characterized in that: A cover member bottom support block (310) for supporting the bottom end of the cover member is fixed at the center of the bottom end of the inner wall of the bottom mold body (300), and a positioning member (320) for positioning the cover member is arranged at the top end of the outer wall of the cover member bottom support block (310).

4. The automobile panel trimming device according to claim 1, characterized in that: The trimming component comprises a top support block (410), the top support block (410) being fixed to the top end of the inner wall of the upper mold body (400), and a clamping block (420) being arranged below the bottom end of the outer wall of the top support block (410), the area size of the clamping block (420) being smaller than the area size of the top support block (410).

5. The automobile panel trimming device according to claim 4, characterized in that: The top support block (410) and the clamping block (420) are connected via a connecting screw (423); a groove is provided at the center of the top end of the outer wall of the clamping block (420); a micro lifter (421) is fixed to the inner wall of the groove; and a grinding frame (431) for grinding the cover is provided on the inner wall of the upper mold body (400) and located on the outer side of the clamping block (420).

6. The automobile panel trimming device according to claim 5, characterized in that: A side transmission rod (430) is fixed to the top output end of the micro lifter (421), and one end of the side transmission rod (430) away from the micro lifter (421) is fixedly connected to the upper part of the side end of the inner wall of the grinding frame (431).

7. The automobile panel trimming device according to claim 6, characterized in that: A buffer pad (422) is fixed at the bottom end of the outer wall of the top support block (410) and located outside the embedding groove, and the bottom end of the outer wall of the buffer pad (422) abuts against a corresponding position of the top end of the outer wall of the clamping block (420).

8. The automobile panel trimming device according to claim 7, characterized in that: The bottom end of the outer wall of the clamping block (420) is provided with a cover pressing block (440) for pressing against the cover, and a support frame (432) is fixed to the outside of the bottom end of the outer wall of the cover pressing block (440). Cleaning bristles (433) are fixed to the outer wall of the support frame (432) and on a side close to the grinding frame (431), and the outer wall of the cleaning bristles (433) is in contact with the side wall of the grinding frame (431).

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