Trimming device for automobile sheet metal machining

Abstract

The utility model relates to the technical field of trimming in sheet metal processing, and discloses a trimming device for automobile sheet metal processing, which is characterized in that a trimming mechanism is arranged on a workbench, and a covering mechanism is arranged between the workbench and a protective cover; the trimming mechanism comprises a pressing assembly and a moving assembly, the pressing assembly comprises a top block, springs are fixedly connected to the front side and the rear side of the top of a sliding plate, a supporting plate is fixedly connected to the center of the top of the sliding plate, a pressing plate is fixedly connected to the top of the supporting plate, inserting hole grooves are densely formed in the surface of a connecting rod, and an inserting rod is fixedly connected to the outer side of a connecting block. According to the trimming device for automobile sheet metal machining, a supporting plate drives a pressing plate to press an automobile sheet metal, an inserting rod is inserted into an inserting hole groove, the position of the pressing plate can be limited and fixed, when the automobile sheet metal is subjected to trimming treatment, the position of the automobile sheet metal cannot move, and a connecting base can move on the surface of a threaded rod; and the connecting seat can also drive the blade to trim the edge of the pressed automobile metal plate.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing and trimming, in particular to a trimming device for automobile sheet metal processing. Background Art

[0002] Automotive sheet metal refers to the process of repairing or replacing the exterior coverings of a car (such as the body shell, doors, roof, etc.) during automobile manufacturing and maintenance. The main function of automotive sheet metal is to withstand various stresses of the car and protect the safety of the occupants in the car.

[0003] For example, a trimming device for automobile sheet metal processing with announcement number CN209477887U includes support legs, the bottom end of an auxiliary hanging rod is rotatably connected to a grinder via a rotating vertical coupling, a ventilation pump is fixedly connected to the right side of the bottom of the supporting cross frame, an oil pump is fixedly connected to the bottom of the supporting cross frame and located on the right side of the ventilation pump, and the output end of the oil pump is connected to a mixing nozzle.

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the device is used to trim the automobile sheet metal in an exposed scene, and the trimmed debris will be scattered, which will cause troublesome, time-consuming and labor-intensive manual cleaning. Utility Model Content

[0006] The purpose of the utility model is to provide a trimming device for automobile sheet metal processing to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a trimming device for automobile sheet metal processing, comprising a workbench, a protective cover and a collection box, the top of the workbench is fixedly connected with a placement plate, the front and rear sides of the protective cover are fixedly connected with glass observation windows, the workbench is provided with a trimming mechanism, and a covering mechanism is provided between the workbench and the protective cover;

[0008] The trimming mechanism includes a pressing component and a moving component, and the moving component is arranged on the pressing component;

[0009] The pressing assembly includes a top block, which is fixedly connected to the left and right sides of the placement plate. There are four top blocks, and the bottoms of the four top blocks are fixedly connected to connecting rods. The surfaces of the front and rear two connecting rods are slidably connected to slide plates. The front and rear sides of the top of the slide plate are fixedly connected to springs. The center of the top of the slide plate is fixedly connected to a support plate, and the top of the support plate is fixedly connected to a pressing plate. The pressing plate is arranged on the top of the placement plate, and the surface of the connecting rod is densely provided with jack grooves. The bottom of the slide plate is provided with a third T-slot, and the front and rear sides of the third T-slot are slidably connected with T-blocks. The bottom of the T-block is fixedly connected to a connecting block, and the outer side of the connecting block is fixedly connected to an insertion rod.

[0010] Preferably, the top of the spring and the bottom of the top block are fixedly connected, and the spring is arranged on the surface of the connecting rod, and in cooperation, it is easy to drive the pressing plate to press the automobile sheet metal.

[0011] Preferably, both the front and rear sides of the jack slot are set to be openings, the surface of the insertion rod is plugged into the inside of the jack slot, the insertion rod is set at the bottom of the slide plate, and the insertion rod is plugged into the jack slot, which can limit and fix the position of the pressing plate.

[0012] Preferably, the moving assembly includes a limit plate, the limit plate is fixedly connected to the front and rear sides of the top of the workbench, the front of the limit plate is fixedly connected to a motor, the back of the motor is fixedly connected to a threaded rod, a sliding rod is fixedly connected between the two limit plates, the sliding rod is arranged at the bottom of the threaded rod, a connecting seat is threadedly connected to the surface of the threaded rod, a sliding block is fixedly connected to the bottom of the connecting seat, the interior of the sliding block is slidably connected to the surface of the sliding rod, a blade is fixedly connected to the left side of the connecting seat, filter holes are densely provided inside the workbench, and a suction fan is fixedly connected to the bottom of the inner wall of the collection box.

[0013] Preferably, the covering mechanism includes a first T-slot, which is opened on the front and rear sides of the workbench, a first T-plate is fixedly connected to the lower inner end of the protective cover, the surface of the first T-plate is slidably connected to the inside of the first T-slot, second T-slots are opened on the left and right sides of the protective cover, a second T-plate is slidably connected to the inside of the second T-slot, a covering plate is fixedly connected to the outer side of the second T-plate, fixed blocks are fixedly connected to the upper ends of the front and rear sides of the protective cover, an electric push rod is fixedly connected to the bottom of the fixed block, a fixed plate is fixedly connected to the bottom of the electric push rod, and the back of the fixed plate is fixedly connected to the covering plate. With the cooperation of the covering plate and the protective cover, the trimmed debris can be prevented from falling around when trimming the automobile sheet metal.

[0014] Preferably, the number of the second T-shaped slots is four and they form a group of two, the number of the cover plates is two, and the two cover plates are arranged on the left and right sides of the protective cover.

[0015] Preferably, the number of the electric push rods is four and they form a group of two, and the two electric push rods are arranged on the left and right sides of the glass observation window.

[0016] Compared with the prior art, the utility model provides a trimming device for automobile sheet metal processing, which has the following beneficial effects:

[0017] 1. The trimming device for automobile sheet metal processing is provided with a trimming mechanism. When the trimming mechanism is in operation, a spring drives a slide plate to slide on the surface of a connecting rod, a supporting plate drives a pressing plate to press the automobile sheet metal, and a connecting block plug rod is inserted into a plug slot, so that the position of the pressing plate can be limited and fixed. When trimming the automobile sheet metal, the automobile sheet metal will not move. When the motor drives the threaded rod to rotate, the connecting seat can move on the surface of the threaded rod, and the connecting seat can also drive a blade to trim the edge of the pressed automobile sheet metal.

[0018] 2. The trimming device for automobile sheet metal processing is provided with a covering mechanism. When the covering mechanism is in operation, the protective cover drives the first T-shaped plate to be inserted into the first T-shaped groove, the electric push rod drives the fixed plate to move, the fixed plate drives the covering plate to move, and the two covering plates cover the two ends of the protective cover, so that when trimming the automobile sheet metal, the trimmed debris can be prevented from falling around, and at the same time, with the cooperation of the suction fan, the trimmed debris can fall through the filter holes and be collected in the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0020] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the pressing component;

[0022] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 4 It is a structural schematic diagram of the mobile component;

[0024] Figure 5 It is a schematic diagram of the structure of the collection box;

[0025] Figure 6 It is a structural schematic diagram of the covering mechanism;

[0026] Figure 7 This is a schematic diagram of the partial structural breakdown of the covering mechanism.

[0027] In the figure: 1, workbench; 2, covering mechanism; 21, first T-slot; 22, second T-plate; 23, fixing plate; 24, second T-slot; 25, covering plate; 26, first T-plate; 27, fixing block; 28, electric push rod; 3, protective cover; 31, glass observation window; 4, trimming mechanism; 41, pressing assembly; 411, slide plate; 412, spring; 413, top block; 414, support plate; 415, Pressing plate; 416, connecting rod; 417, jack slot; 418, plug rod; 419, connecting block; 4101, T-block; 4102, third T-slot; 42, moving assembly; 421, limiting plate; 422, sliding rod; 423, threaded rod; 424, connecting seat; 425, blade; 426, motor; 427, slider; 428, filter hole; 429, suction fan; 5, collecting box; 6, placement plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] The utility model provides the following technical solutions:

[0031] Embodiment 1

[0032] Combination Figures 1 to 5 A trimming device for automobile sheet metal processing comprises a workbench 1, a protective cover 3 and a collecting box 5, a placing plate 6 is fixedly connected to the top of the workbench 1, glass observation windows 31 are fixedly connected to the front and rear sides of the protective cover 3, a trimming mechanism 4 is arranged on the workbench 1, and a covering mechanism 2 is arranged between the workbench 1 and the protective cover 3;

[0033] The trimming mechanism 4 includes a pressing component 41 and a moving component 42, and the moving component 42 is arranged on the pressing component 41;

[0034] The pressing assembly 41 includes a top block 413, which is fixedly connected to the left and right sides of the placement plate 6. There are four top blocks 413, and the bottoms of the four top blocks 413 are fixedly connected with connecting rods 416. The surfaces of the front and rear connecting rods 416 are slidably connected with a slide plate 411. The front and rear sides of the top of the slide plate 411 are fixedly connected with springs 412. The center of the top of the slide plate 411 is fixedly connected with a support plate 414, and the top of the support plate 414 is fixedly connected with a pressing plate 415. The pressing plate 415 is arranged on the top of the placement plate 6. The surface of the connecting rod 416 is densely provided with jack grooves 417. The bottom of the slide plate 411 is provided with a third T-slot 4102, and the inside of the front and rear sides of the third T-slot 4102 are slidably connected with T-blocks 4101. The bottom of the T-block 4101 is fixedly connected with a connecting block 419, and the outer side of the connecting block 419 is fixedly connected with an insertion rod 418.

[0035] The top of the spring 412 is fixedly connected to the bottom of the top block 413, the spring 412 is arranged on the surface of the connecting rod 416, the front and rear sides of the jack slot 417 are both arranged to be open, the surface of the plug rod 418 is plugged into the inside of the jack slot 417, and the plug rod 418 is arranged at the bottom of the slide plate 411;

[0036] The moving component 42 includes a limit plate 421, which is fixedly connected to the front and rear sides of the top of the workbench 1. A motor 426 is fixedly connected to the front of the limit plate 421, and a threaded rod 423 is fixedly connected to the back of the motor 426. A sliding rod 422 is fixedly connected between the two limit plates 421. The sliding rod 422 is arranged at the bottom of the threaded rod 423. A connecting seat 424 is threadedly connected to the surface of the threaded rod 423. A slider 427 is fixedly connected to the bottom of the connecting seat 424. The inside of the slider 427 is slidably connected to the surface of the sliding rod 422. A blade 425 is fixedly connected to the left side of the connecting seat 424. Filter holes 428 are densely opened inside the workbench 1, and a suction fan 429 is fixedly connected to the bottom of the inner wall of the collection box 5.

[0037] Furthermore, the spring 412 drives the slide plate 411 to slide on the surface of the connecting rod 416, the support plate 414 drives the pressing plate 415 to press the automobile sheet metal, and the connecting block 419 inserts the rod 418 into the socket groove 417, which can limit and fix the position of the pressing plate 415. When the automobile sheet metal is trimmed, the automobile sheet metal will not move. The motor 426 drives the threaded rod 423 to rotate. At this time, the connecting seat 424 can move on the surface of the threaded rod 423, and the connecting seat 424 can also drive the blade 425 to trim the edge of the pressed automobile sheet metal.

[0038] Embodiment 2

[0039] See also Figure 1-7, and on the basis of the first embodiment, the covering mechanism 2 further comprises a first T-slot 21, the first T-slot 21 is opened on both sides of the front and rear of the workbench 1, the lower end of the inner side of the protective cover 3 is fixedly connected with a first T-plate 26, the surface of the first T-plate 26 is slidably connected to the inside of the first T-slot 21, the left and right sides of the protective cover 3 are opened with second T-slots 24, the inside of the second T-slot 24 is slidably connected with a second T-plate 22, the outer side of the second T-plate 22 is fixedly connected with a covering plate 25, the upper ends of both sides of the front and rear of the protective cover 3 are fixedly connected with a fixing block 27, the bottom of the fixing block 27 is fixedly connected with an electric push rod 28, the bottom of the electric push rod 28 is fixedly connected with a fixing plate 23, and the back of the fixing plate 23 is fixedly connected to the covering plate 25;

[0040] There are four second T-slots 24 in number and two of them form a group, there are two cover plates 25 in number and both cover plates 25 are arranged on the left and right sides of the protective cover 3 , there are four electric push rods 28 in number and two of them form a group and both electric push rods 28 are arranged on the left and right sides of the glass observation window 31 .

[0041] Furthermore, the protective cover 3 drives the first T-shaped plate 26 to be inserted into the first T-shaped slot 21, the electric push rod 28 drives the fixed plate 23 to move, the fixed plate 23 drives the cover plate 25 to move, and the two cover plates 25 cover the two ends of the protective cover 3, so that when trimming the automobile sheet metal, the trimmed debris can be prevented from falling everywhere. At the same time, with the cooperation of the suction fan 429, the trimmed debris can fall through the filter hole 428 and be collected in the collection box 5.

[0042] In actual operation, when this device is used, when performing modification operations on automobile sheet metal, the automobile sheet metal is first placed on the top of the placement plate 6. Under the rebound force of the spring 412, the spring 412 drives the slide plate 411 to slide on the surface of the connecting rod 416. At this time, the slide plate 411 can drive the support plate 414 to move, and the support plate 414 drives the pressing plate 415 to press the automobile sheet metal. The connecting block 419 is dialed again, so that the connecting block 419 drives the T-block 4101 to slide in the third T-slot 4102. At the same time, the connecting block 419 drives the insertion rod 418 to be inserted into the jack slot 417, so that the position of the pressing plate 415 can be limited and fixed, so that the automobile sheet metal will not move when the automobile sheet metal is trimmed.

[0043] When the motor 426 is started, the motor 426 drives the threaded rod 423 to rotate in the limit plate 421, and the connecting seat 424 can move on the surface of the threaded rod 423. When the connecting seat 424 moves, it can also drive the slider 427 to slide on the surface of the sliding rod 422. At the same time, the connecting seat 424 can also drive the blade 425 to trim the edge of the pressed automobile sheet metal;

[0044] When the protective cover 3 drives the first T-shaped plate 26 to be inserted into the first T-shaped slot 21, and the electric push rod 28 drives the fixed plate 23 to move, the fixed plate 23 drives the cover plate 25 to move, and the cover plate 25 drives the fixed plate 23 to slide in the second T-shaped slot 24, the two cover plates 25 can cover the two ends of the protective cover 3. At this time, when trimming the automobile sheet metal, the trimmed debris can be prevented from falling everywhere. At the same time, with the cooperation of the suction fan 429, the trimmed debris can fall through the filter hole 428 and be collected in the collection box 5.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A trimming device for automobile sheet metal processing, comprising a workbench (1), a protective cover (3) and a collection box (5), characterized in that: A placement plate (6) is fixedly connected to the top of the workbench (1), glass observation windows (31) are fixedly connected to the front and rear sides of the protective cover (3), a trimming mechanism (4) is provided on the workbench (1), and a covering mechanism (2) is provided between the workbench (1) and the protective cover (3); The trimming mechanism (4) comprises a pressing component (41) and a moving component (42), wherein the moving component (42) is arranged on the pressing component (41); The pressing assembly (41) comprises a top block (413), wherein the top block (413) is fixedly connected to the left and right sides of the placement plate (6), and the number of the top blocks (413) is four. The bottoms of the four top blocks (413) are fixedly connected to connecting rods (416), and the surfaces of the front and rear connecting rods (416) are slidably connected to slide plates (411). The front and rear sides of the top of the slide plate (411) are fixedly connected to springs (412), and the center of the top of the slide plate (411) is fixedly connected to a support plate (414), and the support plate (414) is fixedly connected to the support plate (414). 14) A pressing plate (415) is fixedly connected to the top, and the pressing plate (415) is arranged on the top of the placement plate (6). The surface of the connecting rod (416) is densely provided with jack grooves (417). The bottom of the slide plate (411) is provided with a third T-shaped groove (4102). The third T-shaped groove (4102) is slidably connected to the inside of both the front and rear sides. A connecting block (419) is fixedly connected to the bottom of the T-shaped block (4101), and an insertion rod (418) is fixedly connected to the outside of the connecting block (419).

2. The trimming device for automobile sheet metal processing according to claim 1, characterized in that: The top of the spring (412) and the bottom of the top block (413) are fixedly connected, and the spring (412) is arranged on the surface of the connecting rod (416).

3. The trimming device for automobile sheet metal processing according to claim 1, characterized in that: Both the front and rear sides of the insertion slot (417) are arranged to be openings, the surface of the insertion rod (418) is plugged into the inside of the insertion slot (417), and the insertion rod (418) is arranged at the bottom of the slide plate (411).

4. The trimming device for automobile sheet metal processing according to claim 1, characterized in that: The moving assembly (42) comprises a limit plate (421), wherein the limit plate (421) is fixedly connected to the front and rear sides of the top of the workbench (1); the front of the limit plate (421) is fixedly connected to a motor (426); the back of the motor (426) is fixedly connected to a threaded rod (423); a sliding rod (422) is fixedly connected between the two limit plates (421); the sliding rod (422) is arranged at the bottom of the threaded rod (423); the surface of the threaded rod (423) is threadedly connected to a connecting seat (424); the bottom of the connecting seat (424) is fixedly connected to a sliding block (427); the interior of the sliding block (427) is slidably connected to the surface of the sliding block (422); a blade (425) is fixedly connected to the left side of the connecting seat (424); filter holes (428) are densely arranged inside the workbench (1); and a suction fan (429) is fixedly connected to the bottom of the inner wall of the collection box (5).

5. The trimming device for automobile sheet metal processing according to claim 1, characterized in that: The covering mechanism (2) comprises a first T-shaped slot (21), the first T-shaped slot (21) being provided at both the front and rear sides of the workbench (1), a first T-shaped plate (26) being fixedly connected to the lower inner end of the protective cover (3), the surface of the first T-shaped plate (26) being slidably connected to the interior of the first T-shaped slot (21), second T-shaped slots (24) being provided at both the left and right sides of the protective cover (3), a second T-shaped plate (22) being slidably connected to the interior of the second T-shaped slot (24), a covering plate (25) being fixedly connected to the outer side of the second T-shaped plate (22), a fixing block (27) being fixedly connected to the upper ends of both the front and rear sides of the protective cover (3), an electric push rod (28) being fixedly connected to the bottom of the fixing block (27), a fixing plate (23) being fixedly connected to the bottom of the electric push rod (28), and a back side of the fixing plate (23) being fixedly connected to the covering plate (25).

6. The trimming device for automobile sheet metal processing according to claim 5, characterized in that: The number of the second T-shaped slots (24) is four and they form a group of two. The number of the cover plates (25) is two, and the two cover plates (25) are both arranged on the left and right sides of the protective cover (3).

7. The trimming device for automobile sheet metal processing according to claim 5, characterized in that: The number of the electric push rods (28) is four and they form a group of two. The two electric push rods (28) are arranged on the left and right sides of the glass observation window (31).

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