Auxiliary punching device for automobile bumper production

Abstract

The auxiliary punching device comprises a bottom plate, an arc-shaped supporting plate is fixedly installed on the upper surface of the bottom plate, arc-shaped moving frames are symmetrically and rotationally installed on one side of the arc-shaped supporting plate, a transverse rod is driven to be adjusted in a lifting mode through operation of an electric push rod, and the arc-shaped moving frames are symmetrically and rotationally installed on the other side of the arc-shaped supporting plate. A telescopic rod can be automatically driven to slide in a transverse rod by controlling operation of an adjusting motor, an abutting plate is driven to extrude the bumper, extrusion supporting of the bumper is facilitated, and in the process that the abutting plate extrudes the bumper, the abutting plate extrudes the bumper to drive a limiting rod to slide in a limiting hole; under the action of a buffer spring, the abutting plate is prevented from excessively extruding the bumper, an arc-shaped moving frame can be driven to slide along the track of an arc-shaped groove through operation of a position adjusting motor, and the punching angle and position of an ultrasonic punching machine mounted on a mounting frame are adjusted through movement and rotation of adjusting rods mounted on the two arc-shaped moving frame; the adjustment is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile bumper processing, specifically to a kind of supplementary punching device for automobile bumper production. BACKGROUND

[0002] The automobile bumper is a safety device for absorbing and mitigating external impact force, protecting the vehicle body and protecting the safety of passengers. During the processing of the automobile bumper, the formed automobile bumper needs to be punched for installation on the front end of the automobile.

[0003] During the punching process of the automobile bumper, the automobile bumper needs to be installed on the supporting device for fixing during the production of the automobile bumper. In the "supplementary punching device for automobile bumper production" with the authorization announcement number "CN210061372U", a supporting device is provided, a bottom plate is welded to the lower surface of the supporting device, a vertical plate is welded to one side of the upper surface of the bottom plate, an arc slide plate is welded to the upper surface of the vertical plate, an ultrasonic punching machine is installed above the supporting device, adjusting rods are rotatably connected to the sides of the ultrasonic punching machine, a top plate is welded to the upper end of the supporting device, a longitudinal sliding groove is formed in the front surface of the supporting device, a side sliding groove is formed in the outer surface of one side of the supporting device, a horizontal rod is connected through the inside upper end of the side sliding groove, a fixing hole is formed in the front surface of the horizontal rod, supporting telescopic rods are connected through the inside ends of the horizontal rod, a rotating side plate is rotatably connected to one side of the supporting telescopic rod, a protrusion is installed on the front surface of the supporting telescopic rod, a telescopic rod is connected through the lower end of the adjusting rod, a rotating connecting piece is welded to the lower end of the telescopic rod, and an arc sliding groove is formed in the upper surface of the arc slide plate.

[0004] When adjusting the upward and downward slopes of the rotating side plate, the connecting screws of the supporting telescopic rod and the rotating side plate need to be loosened, the slope of the rotating side plate needs to be adjusted, and the slope of the rotating side plate needs to be matched with the front face angle of the bumper. The operation is relatively cumbersome. At the same time, when adjusting the upward and downward positions of the horizontal rod inside the side sliding groove, the fixing screws on the front surface of the longitudinal sliding groove are loosened and the horizontal rod is pushed upward and downward. The operation is also relatively cumbersome. When adjusting the sliding connection length of the horizontal rod and the supporting telescopic rod, the supporting length of the bumper can be changed by passing the protrusion through the appropriate fixing hole position. The operation is also relatively cumbersome. When adjusting the connection of the adjusting rod and the arc slide plate, the upper surface screws of the arc slide plate and the lower surface screws of the arc slide plate need to be manually adjusted to adjust the angle of the ultrasonic punching machine. It is not convenient to quickly and conveniently adjust the angle of the ultrasonic punching machine. SUMMARY

[0005] The utility model aims to provide a supplementary punching device for automobile bumper production to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides following technical scheme: a kind of auxiliary punching device for automobile bumper production, the upper surface of the bottom plate is fixedly installed with arc-shaped support plate, one side of the arc-shaped support plate is symmetrically rotatably installed with arc-shaped moving frame, the top of the arc-shaped moving frame is rotatably installed with adjusting rod, two the bottom end of adjusting rod is rotatably installed with mounting bracket, the bottom end of the mounting bracket is fixedly installed with ultrasonic punching machine, the middle part of the bottom plate is fixedly installed with support frame, the middle part of support frame is slidably installed with cross bar, the both ends of the cross bar are symmetrically slidably installed with telescopic rod, the end of telescopic rod is rotatably installed with rotating plate, one side of rotating plate is installed with stop plate, the top of the support frame is fixedly installed with top plate.

[0007] As further preferred of the technical scheme, one side of the arc-shaped support plate is provided with an arc-shaped groove, the bottom end of the arc-shaped moving frame is fixedly installed with an arc-shaped rotating block, the arc-shaped rotating block is rotatably connected with the arc-shaped groove, one side of the arc-shaped moving frame is fixedly installed with a positioning motor, the output end of the positioning motor is fixedly installed with a first gear through the arc-shaped moving frame, the outer wall of the arc-shaped support plate is fixedly installed with a ring-shaped half gear, and the ring-shaped half gear is meshingly connected with the first gear.

[0008] As further preferred of the technical scheme, the bottom end of the support frame is fixedly installed with an electric push rod in the middle part, and the moving end of the electric push rod is fixedly connected with the middle part of the cross bar.

[0009] As further preferred of the technical scheme, the top of the cross bar is fixedly installed with an adjusting motor, the output end of the adjusting motor is fixedly installed with a second gear through the cross bar, the second gear is arranged inside the cross bar, the end of the telescopic rod is fixedly installed with a straight rack, the straight racks on the two telescopic rods are staggered, and the second gear is meshingly connected with the straight racks.

[0010] As further preferred of the technical scheme, the telescopic rod and the rotating plate are rotatably connected through damping.

[0011] As further preferred of the technical scheme, one side of the stop plate is symmetrically fixedly installed with a limiting rod, a limiting hole is formed in the position corresponding to the limiting rod of the rotating plate, the limiting hole is slidably connected with the limiting rod, a buffer spring is sleeved on the outer side of the end of the limiting rod away from the stop plate, one end of the buffer spring is fixedly connected with the end of the limiting rod away from the stop plate, and the other end of the buffer spring is fixedly connected with one side of the rotating plate.

[0012] As further preferred of the technical scheme, the mounting bracket, the positioning motor, the electric push rod and the adjusting motor are electrically connected through the controller.

[0013] The utility model provides a kind of auxiliary punching device for automobile bumper production, with following

[0014] Advantages:

[0015] (1) The utility model discloses a rotation angle of the rotating plate is adjusted according to the shape of the bumper, and the rotating plate will be fixed under the action of the bearing of the damper, the surface of the top plate is contacted with the bumper by the operation of the electric push rod to drive the horizontal rod to go up and down and adjust, and the bumper is extruded by the resistance plate through the operation of the control adjustment motor to automatically drive the telescopic rod to slide in the inside of the horizontal rod, the limiting rod will slide in the inside of the limiting hole under the extrusion of the resistance plate to the bumper, and the excessive extrusion of the resistance plate to the bumper is prevented under the action of the buffer spring.

[0016] (2) The utility model discloses the operation of the position adjusting motor, and the first gear is rotated by the position adjusting motor, and the arc -shaped moving frame is slid along the track of the arc -shaped groove through the meshing of the annular half gear and the first gear, and the punching angle and the position of the ultrasonic punching machine on the rotating adjustment mounting frame are adjusted through the movement of the adjusting rod on the two arc -shaped moving frames, and the adjusting is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the local explosion structure schematic diagram of the utility model;

[0019] Figure 3 It is Figure 2 The enlarged view of A in the middle;

[0020] Figure 4 It is the local section structure schematic diagram of the utility model;

[0021] Figure 5 It is the local section explosion structure schematic diagram of the utility model;

[0022] Figure 6 It is Figure 5 The enlarged view of B in the middle;

[0023] In the drawing: 1, bottom plate;2, arc -shaped support plate;3, arc -shaped moving frame;4, adjusting rod;5, mounting frame;6, ultrasonic punching machine;7, support frame;8, horizontal rod;9, telescopic rod;10, rotating plate;11, resistance plate;12, arc -shaped groove;13, arc -shaped rotating block;14, position adjusting motor;15, first gear;16, annular half gear;17, electric push rod;18, adjustment motor;19, second gear;20, straight rack;21, limiting rod;22, limiting hole;23, buffer spring;24, top plate. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0025] The utility model provides technical scheme: Figures 1 to 6 As shown in the figure, in the embodiment, an auxiliary punching device for automobile bumper production, including bottom plate 1, the upper surface of bottom plate 1 is fixedly installed with arc support plate 2, one side of arc support plate 2 is rotatably installed with arc moving frame 3, the top of arc moving frame 3 is rotatably installed with adjusting rod 4, the bottom of two adjusting rods 4 is rotatably installed with mounting bracket 5, the bottom of mounting bracket 5 is fixedly installed with ultrasonic punching machine 6, the middle part of bottom plate 1 is fixedly installed with support frame 7, the middle part of support frame 7 is slidably installed with cross bar 8, the both ends of cross bar 8 are symmetrically slidably installed with telescopic rod 9, the end of telescopic rod 9 is rotatably installed with rotating plate 10, one side of rotating plate 10 is installed with abutment plate 11, the top of support frame 7 is fixedly installed with top plate 24, by automatic control arc moving frame 3 in arc support plate 2 rotation, by the movement of adjusting rod 4 installed on two arc moving frames 3 and the punching angle and position of ultrasonic punching machine 6 installed on the rotation adjustment mounting bracket 5, it is convenient to adjust.

[0026] As shown in the figure, Figures 1 to 6 One side of arc support plate 2 is provided with arc slot 12, the bottom of arc moving frame 3 is fixedly installed with arc rotating block 13, arc rotating block 13 is rotatably connected with arc slot 12, one side of arc moving frame 3 is fixedly installed with adjusting motor 14, the output end of adjusting motor 14 is fixedly installed with first gear 15 through arc moving frame 3, the outer wall of arc support plate 2 is fixedly installed with annular half gear 16, annular half gear 16 is meshed with first gear 15.

[0027] By controlling the operation of adjusting motor 14, adjusting motor 14 will drive first gear 15 to rotate, and through the meshing of annular half gear 16 and first gear 15, arc moving frame 3 will slide along the track of arc slot 12.

[0028] As shown in the figure, Figures 1 to 6 The bottom middle part of support frame 7 is fixedly installed with electric push rod 17, and the moving end of electric push rod 17 is fixedly connected with the middle part of cross bar 8.

[0029] The height position of rotating plate 10 can be adjusted by the operation of electric push rod 17 to drive cross bar 8 to rise and fall, and the surface of top plate 24 is in contact with the bumper.

[0030] As shown in the figure, Figures 1 to 6As shown, the top of the cross bar 8 is fixedly provided with an adjusting motor 18, the output end of the adjusting motor 18 is fixedly provided with a second gear 19 penetrating through the cross bar 8, the second gear 19 is arranged inside the cross bar 8, the end of the telescopic rod 9 is fixedly provided with a straight rack 20, the straight racks 20 on the two telescopic rods 9 are arranged staggeredly, and the second gear 19 is in meshing connection with the straight racks 20.

[0031] By controlling the operation of the adjusting motor 18, the operation of the adjusting motor 18 drives the second gear 19 to rotate, the telescopic rod 9 is driven to slide in the cross bar 8 through the meshing of the second gear 19 and the two straight racks 20, and the pressing plate 11 is driven to press the bumper.

[0032] As shown in the figure, Figures 1 to 6 The telescopic rod 9 and the rotating plate 10 are connected through damping rotation.

[0033] The rotating angle of the rotating plate 10 can be controlled.

[0034] As shown in the figure, Figures 1 to 6 The pressing plate 11 is symmetrically fixedly provided with a limiting rod 21 on one side, the rotating plate 10 is provided with a limiting hole 22 corresponding to the position of the limiting rod 21, the limiting hole 22 is in sliding connection with the limiting rod 21, the limiting rod 21 is externally sleeved with a buffer spring 23 at the end away from the pressing plate 11, one end of the buffer spring 23 is fixedly connected with the end of the limiting rod 21 away from the pressing plate 11, and the other end of the buffer spring 23 is fixedly connected with one side of the rotating plate 10.

[0035] During the pressing of the bumper by the pressing plate 11, the pressing plate 11 is slid in the limiting hole 22 under the pressing of the bumper, and the buffer spring 23 prevents the pressing plate 11 from excessively pressing the bumper.

[0036] As shown in the figure, Figures 1 to 6 The mounting frame 5, the adjusting motor 14, the electric push rod 17 and the adjusting motor 18 are electrically connected through the controller.

[0037] The coordinated movement of the components in the device can be facilitated.

[0038] The utility model provides a kind of auxiliary punching device for automobile bumper production, and specific working principle is as follows:

[0039] The device is in use, according to the bumper shape adjustment rotating plate 10 rotating angle, rotating plate 10 in the role of damping bearing will be in fixed, with the bumper position and the rotating position of the bumper to match, through the operation of electric push rod 17 drive horizontal rod 8 lifting adjustment, the surface of the top plate 24 and bumper contact, the bumper placed on the top plate 24, then through the control of adjusting motor 18 operation, adjusting motor 18 operation will drive the second gear 19 rotating, through the second gear 19 and two straight rack 20 meshing will drive telescopic rod 9 in the horizontal rod 8 inside sliding, will drive the bumper extrusion plate 11, for the extrusion support of bumper, in the process of extrusion plate 11 extrusion bumper, extrusion plate 11 to the bumper will drive the limit rod 21 in the limit hole 22 inside sliding, under the action of buffer spring 23 prevent extrusion plate 11 to the bumper over extrusion;

[0040] Through the control of adjusting motor 14 operation, adjusting motor 14 will drive the first gear 15 rotating, through the meshing of annular half gear 16 and first gear 15 will drive the arc-shaped moving frame 3 along the track of arc-shaped groove 12 sliding, through the movement of two arc-shaped moving frame 3 on the installation of adjusting rod 4 and the punching angle and position of ultrasonic punching machine 6 installed on rotating adjusting mounting bracket 5, adjusting convenient.

[0041] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An auxiliary punching device for the production of automobile bumpers, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly installed with an arc-shaped support plate (2), one side of the arc-shaped support plate (2) is symmetrically rotatably installed with an arc-shaped moving frame (3), the top end of the arc-shaped moving frame (3) is rotatably installed with an adjusting rod (4), the bottom ends of two adjusting rods (4) are rotatably installed with a mounting frame (5), the bottom end of the mounting frame (5) is fixedly installed with an ultrasonic punching machine (6), the middle part of the bottom plate (1) is fixedly installed with a support frame (7), the middle part of the support frame (7) is slidably installed with a cross rod (8), the two ends of the cross rod (8) are symmetrically slidably installed with telescopic rods (9), the ends of the telescopic rods (9) are rotatably installed with rotating plates (10), one side of the rotating plate (10) is installed with a resisting plate (11), and the top end of the support frame (7) is fixedly installed with a top plate (24).

2. The auxiliary punching device for the production of automobile bumpers according to claim 1, characterized in that: One side of the arc-shaped support plate (2) is provided with an arc-shaped groove (12), the bottom end of the arc-shaped moving frame (3) is fixedly installed with an arc-shaped rotating block (13), the arc-shaped rotating block (13) is rotatably connected with the arc-shaped groove (12), one side of the arc-shaped moving frame (3) is fixedly installed with a position adjusting motor (14), the output end of the position adjusting motor (14) is fixedly installed with a first gear (15) penetrating through the arc-shaped moving frame (3), and the outer wall of the arc-shaped support plate (2) is fixedly installed with an annular half gear (16), which is meshedly connected with the first gear (15).

3. The auxiliary punching device for the production of automobile bumpers according to claim 2, characterized in that: The bottom end of the support frame (7) is fixedly installed with an electric push rod (17), and the moving end of the electric push rod (17) is fixedly connected with the middle part of the cross rod (8).

4. The auxiliary punching device for the production of automobile bumpers according to claim 3, characterized in that: The top of the cross rod (8) is fixedly installed with an adjusting motor (18), the output end of the adjusting motor (18) is fixedly installed with a second gear (19) penetrating through the cross rod (8), and the second gear (19) is arranged in the interior of the cross rod (8), the ends of the telescopic rods (9) are fixedly installed with straight racks (20), the straight racks (20) on the two telescopic rods (9) are staggered, and the second gear (19) is meshedly connected with the straight racks (20).

5. The auxiliary punching device for the production of automobile bumpers according to claim 1, characterized in that: The telescopic rods (9) and the rotating plates (10) are rotatably connected through damping.

6. The auxiliary punching device for the production of automobile bumpers according to claim 1, characterized in that: One side of the resisting plate (11) is symmetrically fixedly installed with a limiting rod (21), the rotating plate (10) is provided with a limiting hole (22) corresponding to the position of the limiting rod (21), the limiting hole (22) is slidably connected with the limiting rod (21), the outer side of the end of the limiting rod (21) away from the resisting plate (11) is sleeved with a buffer spring (23), one end of the buffer spring (23) is fixedly connected with the end of the limiting rod (21) away from the resisting plate (11), and the other end of the buffer spring (23) is fixedly connected with one side of the rotating plate (10).

7. The auxiliary punching device for the production of automobile bumpers according to claim 4, characterized in that: The mounting frame (5), the position adjusting motor (14), the electric push rod (17) and the adjusting motor (18) are electrically connected through the controller.

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