Automobile front bumper punching machine

Abstract

The utility model discloses an automobile front bumper punching machine, and belongs to the technical field of automobile bumper punching machining. The punching device comprises a punching table; the adjusting disc is rotationally arranged at the top of the punching table; the multiple punches are arranged on the outer side of the adjusting disc in a circumferential array mode, one sides of the multiple punches and the output ends of the corresponding hydraulic cylinders A are fixedly arranged, and the multiple hydraulic cylinders A are used for driving the corresponding punches to punch the automobile front bumper; the driving mechanism is arranged on one side of the adjusting disc, and the driving mechanism is used for driving the adjusting disc to move and rotationally adjust, the adjusting disc is adopted, the driving mechanism can drive the adjusting disc to move and rotate, the punch is driven to move, and the angle is changed, so that the problems that the position of the punch is fixed, and the angle is changed are effectively solved; and therefore, the technical effect that the equipment is suitable for punching work of various types of automobile front bumpers is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the punching processing technology field of an automobile bumper, in particular to an automobile front bumper punching machine. BACKGROUND

[0002] The front end of an automobile is provided with a front bumper, which not only has a decorative function, but more importantly, has the functions of absorbing and mitigating external impact force, protecting the vehicle body, protecting the vehicle body and the passenger safety function. In the processing of the automobile front bumper, the automobile front bumper needs to be punched.

[0003] In the related art, the structure of the equipment for punching the front bumper is relatively complex, and the efficiency is relatively low. In order to solve this problem, for example, the prior art with the publication number CN216914128U provides an automobile front bumper punching device, which has a simple structure and is convenient to operate. The bushing and the steel ball sliding sleeve are ingeniously used, and the front bumper punching efficiency is high.

[0004] Although the prior art in the above-mentioned improves the efficiency of the front bumper punching through the bushing and the steel ball sliding sleeve, the position of the punch is fixed when the device is used, which leads to the fact that the device cannot be applied to the punching of different types of automobile front bumpers. In addition, the automobile front bumper has a certain curvature, and the punch of the technical solution cannot adjust the angle, which reduces the punching effect of the punching machine.

[0005] In view of this, we propose an automobile front bumper punching machine. CONTENT OF THE UTILITY MODEL

[0006] 1. Technical problem to be solved

[0007] The purpose of the present application is to provide an automobile front bumper punching machine, which solves the technical problem that the position of the punch is fixed and the angle of the punch cannot be adjusted, and achieves the technical effect that the device is suitable for punching work of various types of automobile front bumpers.

[0008] 2. Technical solution

[0009] The present application provides an automobile front bumper punching machine, which comprises:

[0010] a punching table;

[0011] an adjusting disc rotatably arranged on the top of the punching table;

[0012] a plurality of punches circumferentially arranged on the outer side of the adjusting disc, one side of each of the plurality of punches being fixedly arranged with the output end of a corresponding hydraulic cylinder A, and the plurality of hydraulic cylinders A being used to drive the corresponding punch to punch the automobile front bumper;

[0013] A driving mechanism is arranged on one side of the adjusting disc, and is used to drive the adjusting disc to move and rotate.

[0014] As an optional solution of the technical scheme of the present application, the driving mechanism comprises a driving assembly A, one side of the driving assembly A is fixedly provided with a hydraulic cylinder B, the driving assembly A and the hydraulic cylinder B are used to adjust the position of the adjusting disc, an outer side of the hydraulic cylinder B is fixedly provided with a driving assembly B, and the driving assembly B is used to drive the adjusting disc to rotate.

[0015] As an optional solution of the technical scheme of the present application, the driving assembly A comprises a threaded rod, an outer side of the threaded rod is threadedly provided with a threaded moving block, an outer side of the threaded moving block is fixedly provided with a fixed plate A, an inner side of the fixed plate A is fixedly provided with a fixed end of the hydraulic cylinder B, a top of the stamping table is provided with a device slot, one end of the threaded rod is rotationally arranged at an inner side of the device slot, two sliding grooves are arranged at the inner side of the device slot, an outer side of the threaded moving block is slidingly arranged at inner sides of the two sliding grooves, and one side of the stamping table is provided with a through hole, and one end of the threaded rod is fixedly arranged at an output end of the hydraulic motor A through the through hole.

[0016] As an optional solution of the technical scheme of the present application, the driving assembly B comprises a fixed plate B, an outer side of the fixed plate B is fixedly arranged at an output end of the hydraulic cylinder B, an inner side of the fixed plate B is rotationally arranged with a worm, an outer side of the worm is meshingly arranged with a worm wheel, an inner side of the worm wheel is fixedly arranged with a pin column, one end of the pin column is rotationally arranged at the inner side of the fixed plate B, one side of the worm wheel is fixedly arranged with a fixed ring, the other side of the worm wheel is fixedly arranged with a rotating ring, one side of the rotating ring is rotationally arranged at the inner side of the fixed plate B, and an outer side of the fixed ring is fixedly arranged at the inner side of the adjusting disc together with an outer side of the pin column.

[0017] As an optional solution of the technical scheme of the present application, a placing groove is arranged at the top of the stamping table, a clamping mechanism is arranged at the inner side of the placing groove, and the clamping mechanism is used to clamp and fix the automobile front bumper.

[0018] As an optional solution of the technical scheme of the present application, the clamping mechanism comprises four side clamping assemblies A, the four side clamping assemblies A are respectively arranged at four corners of the placing groove, and the clamping mechanism further comprises two top clamping assemblies B, and the two top clamping assemblies B are arranged at two sides of the placing groove.

[0019] As an optional scheme of the technical scheme of the application, each of the four side clamping assemblies A comprises a clamping block, the outer side of each of the four clamping blocks is fixedly provided with an output end of a corresponding hydraulic cylinder C, each of the two top clamping assemblies B comprises a clamping plate, the top of each of the two clamping plates is provided with a group of elastic pins, the top of each of the two groups of elastic pins is provided on the inner side of a corresponding connecting plate, the top of each of the two connecting plates is fixedly provided with a group of connecting columns, the top of each of the two groups of connecting columns is fixedly provided with a connecting rod, and one end of each of the two connecting rods is fixedly provided with an output end of a corresponding hydraulic cylinder D.

[0020] 3. Beneficial effects

[0021] The one or more technical schemes provided in the embodiments of the application have at least the following technical effects or advantages:

[0022] (1) The adjusting disc is adopted in the application, the adjusting disc is driven to move and rotate by the driving mechanism, the punch is driven to move and change the angle, the position of the punch is effectively solved, the angle of the punch cannot be adjusted, the technical effect that the device is suitable for punching work of various types of automobile front bumpers is achieved.

[0023] (2) The clamping mechanism is arranged on the top of the punching table, the side and top of the automobile front bumper are clamped and fixed by the side clamping assembly A and the top clamping mechanism B, the automobile front bumper is prevented from deviating, and the subsequent punching of the automobile front bumper is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The overall structure schematic diagram of the automobile front bumper punching machine is disclosed for a preferred embodiment of the application;

[0025] Figure 2 The structure schematic diagram of the driving assembly A in the automobile front bumper punching machine is disclosed for a preferred embodiment of the application;

[0026] Figure 3 The structure schematic diagram of the driving assembly B in the automobile front bumper punching machine is disclosed for a preferred embodiment of the application;

[0027] Figure 4 The structure schematic diagram of the punch in the automobile front bumper punching machine is disclosed for a preferred embodiment of the application;

[0028] Figure 5 The structure schematic diagram of the clamping mechanism in the automobile front bumper punching machine is disclosed for a preferred embodiment of the application;

[0029] Explanation of the drawings: 1, punching table; 11, device groove; 111, sliding groove; 12, through hole; 13, placing groove; 131, material leakage hole; 2, adjusting disc; 3, punch; 31, hydraulic cylinder A; 4, driving mechanism; 41, driving assembly A; 411, threaded rod; 412, threaded moving block; 413, fixed plate A; 414, hydraulic motor A; 42, hydraulic cylinder B; 43, driving assembly B; 431, fixed plate B; 432, worm; 433, worm gear; 434, pin column; 435, fixed ring; 436, rotating ring; 437, hydraulic motor B; 5, clamping mechanism; 51, side clamping assembly A; 511, clamping block; 512, hydraulic cylinder C; 52, top clamping assembly B; 521, clamping plate; 5211, spring pin; 522, connecting plate; 523, connecting column; 524, connecting rod; 525, hydraulic cylinder D; 6, storage drawer. DETAILED DESCRIPTION

[0030] The application will be further described in detail below in combination with the accompanying drawings of the specification.

[0031] Reference Figure 1 and Figure 4 The embodiment of the application discloses a kind of automobile front bumper punching machine, including punching table 1, the top of punching table 1 is rotationally arranged with adjusting disc 2, the outside circumference of adjusting disc 2 is arrayed with punch 3, the side of several punch 3 is fixedly arranged with the output end of corresponding hydraulic cylinder A 31, and several hydraulic cylinder A 31 is used to drive corresponding punch 3 to automobile front bumper and is punched, the side of adjusting disc 2 is provided with driving mechanism 4, and driving mechanism 4 is used to drive adjusting disc 2 and rotates adjustment.

[0032] In use, by automobile front bumper is placed on the top of punching table 1, corresponding punch 3 is driven to automobile front bumper by corresponding hydraulic cylinder A 31 and is punched;

[0033] When the punching position of automobile front bumper changes, the position of punch 3 can be changed by driving adjusting disc 2 to move by driving mechanism 4, the angle of punch 3 can be changed by driving adjusting disc 2 to rotate by driving mechanism 4, and different punch 3 can also be replaced by driving adjusting disc 2 to rotate by driving mechanism 4 and is punched, so that the equipment is suitable for the punching work of multiple types of front bumper, and the punching effect of the equipment is guaranteed;

[0034] Reference Figure 1 , Figure 2 , Figure 3 and Figure 5, the driving mechanism 4 includes a driving assembly A41, one side of the driving assembly A41 is fixedly provided with a hydraulic cylinder B42, the driving assembly A41 and the hydraulic cylinder B42 are used for adjusting the position of the adjusting disc 2, the outer side of the hydraulic cylinder B42 is fixedly provided with a driving assembly B43, the driving assembly B43 is used for driving the adjusting disc 2 to rotate, the driving assembly A41 includes a threaded rod 411, the outer side of the threaded rod 411 is threadedly provided with a threaded moving block 412, the outer side of the threaded moving block 412 is fixedly provided with a fixed plate A413, the inner side of the fixed plate A413 is fixedly provided with the fixed end of the hydraulic cylinder B42, the top of the stamping table 1 is provided with a device slot 11, one end of the threaded rod 411 is rotatably provided with the inner side of the device slot 11, the inner side of the device slot 11 is provided with two sliding grooves 111, the outer side of the threaded moving block 412 is slidably provided with the inner side of the two sliding grooves 111, one side of the stamping table 1 is provided with a through port 12, one end of the threaded rod 411 is fixedly provided with the output end of a hydraulic motor A414 through the through port 12, the driving assembly B43 includes a fixed plate B431, the outer side of the fixed plate B431 is fixedly provided with the output end of the hydraulic cylinder B42, the inner side of the fixed plate B431 is rotatably provided with a worm 432, the outer side of the worm 432 is meshingly provided with a worm gear 433, the inner side of the worm gear 433 is fixedly provided with a pin column 434, one end of the pin column 434 is rotatably provided with the inner side of the fixed plate B431, one side of the worm gear 433 is fixedly provided with a fixed ring 435, the other side of the worm gear 433 is fixedly provided with a rotating ring 436, one side of the rotating ring 436 is rotatably provided with the inner side of the fixed plate B431, the outer side of the fixed ring 435 is fixedly provided with the inner side of the adjusting disc 2 together with the outer side of the pin column 434.

[0035] When the position of the punch 3 needs to be adjusted, the threaded rod 411 is driven to rotate by the hydraulic motor A414, the threaded moving block 412 is driven to move left and right, so that the fixed plate A413 can drive the hydraulic cylinder B42 to move, the hydraulic cylinder B42 can drive the driving assembly B43 to move, so as to drive the adjusting disc 2 and the punch 3 to move, change the left and right positions of the punch 3, the driving assembly B43 is driven to move forward and backward by the hydraulic cylinder B42, so as to drive the adjusting disc 2 and the punch 3 to move, change the forward and backward positions of the punch 3;

[0036] When the punch 3 needs to be replaced or the punching angle of the punch 3 needs to be changed, the worm 432 is driven to rotate by the hydraulic motor B437, so as to drive the worm gear 433 to rotate, the pin column 434 is driven to rotate by the worm gear 433, the adjusting disc 2 is driven to rotate by the pin column 434, the adjusting disc 2 can drive a plurality of punches 3 to rotate, so as to achieve the purpose of replacing the punch 3 or changing the angle of the corresponding punch 3.

[0037] Referring to Figure 1 and Figure 5The top of the stamping table 1 is provided with a placing groove 13, the inner side of the placing groove 13 is provided with a clamping mechanism 5, the clamping mechanism 5 is used for clamping and fixing the automobile front bumper, the clamping mechanism 5 comprises four side clamping assemblies A51, the four side clamping assemblies A51 are respectively arranged at four corners of the placing groove 13, the clamping mechanism 5 further comprises two top clamping assemblies B52, the two top clamping assemblies B52 are arranged at two sides of the placing groove 13, the four side clamping assemblies A51 each comprise a clamping block 511, the outer side of each of the four clamping blocks 511 is fixedly provided with an output end of a corresponding hydraulic cylinder C512, the two top clamping assemblies B52 each comprise a clamping plate 521, the top of each of the two clamping plates 521 is provided with a group of elastic pins 5211, the top of each of the two groups of elastic pins 5211 is arranged at the inner side of a corresponding connecting plate 522, the top of each of the two connecting plates 522 is fixedly provided with a group of connecting columns 523, the top of each of the two groups of connecting columns 523 is fixedly provided with a connecting rod 524, one end of each of the two connecting rods 524 is fixedly provided with an output end of a corresponding hydraulic cylinder D525.

[0038] Before the device punches, the automobile front bumper is placed in the inner side of the placing groove 13, the four clamping blocks 511 driven by the four hydraulic cylinders C512 can clamp and fix two sides of the front bumper, the two connecting rods 524 driven by the two hydraulic cylinders D525 to descend drive the two groups of connecting columns 523 to descend, thereby driving the two connecting plates 522 to descend, so that the two clamping plates 521 clamp the top of the automobile front bumper.

[0039] Referring to Figure 1 and Figure 5 the inner side of the placing groove 13 is provided with a material leakage hole 131, the bottom of the stamping table 1 is provided with a storage drawer 6 corresponding to the material leakage hole 131.

[0040] The waste generated after the device punches falls into the inner side of the storage drawer 6 through the material leakage hole 131, and after a certain amount of waste accumulates in the storage drawer 6, the storage drawer 6 can be pulled out to take out the waste.

[0041] In summary, the automobile front bumper punching machine disclosed in the embodiment of the application is used to place the automobile front bumper in the inner side of the placing groove 13, the four clamping blocks 511 driven by the four hydraulic cylinders C512 can clamp and fix two sides of the front bumper, the two connecting rods 524 driven by the two hydraulic cylinders D525 to descend drive the two groups of connecting columns 523 to descend, thereby driving the two connecting plates 522 to descend, so that the two clamping plates 521 clamp the top of the automobile front bumper, and the corresponding punch 3 driven by the corresponding hydraulic cylinder A31 punches the automobile front bumper;

[0042] When the position of the punch 3 needs to be adjusted, the threaded rod 411 is driven to rotate by the hydraulic motor A414, which drives the threaded moving block 412 to move left and right, so that the hydraulic cylinder B42 can be driven to move by the fixed plate A413, and the driving assembly B43 can be driven to move by the hydraulic cylinder B42, so that the adjusting disc 2 and the punch 3 are driven to move, the left and right positions of the punch 3 are changed, the driving assembly B43 is driven to move forward and backward by the hydraulic cylinder B42, so that the adjusting disc 2 and the punch 3 are driven to move, and the front and back positions of the punch 3 are changed;

[0043] When the punch 3 needs to be replaced or the punching angle of the punch 3 needs to be changed, the worm 432 is driven to rotate by the hydraulic motor B437, so that the worm gear 433 is driven to rotate, the pin column 434 is driven to rotate by the worm gear 433, the adjusting disc 2 is driven to rotate by the pin column 434, a plurality of punches 3 are driven to rotate by the rotation of the adjusting disc 2, and the purpose of replacing the punch 3 or changing the angle of the corresponding punch 3 is achieved.

Claims

1. An automotive front bumper piercer characterized by: The utility model relates to a punch press for automobile front bumper, which comprises a punch press table (1), an adjusting disc (2) arranged on the top of the punch press table (1), a plurality of punch heads (3) arranged in a circumferential array on the outer side of the adjusting disc (2), a plurality of hydraulic cylinders A (31) for driving the corresponding punch heads (3) to punch the automobile front bumper, a drive mechanism (4) arranged on one side of the adjusting disc (2) for driving the adjusting disc (2) to move and rotate. The drive mechanism (4) comprises a drive assembly A (41), a hydraulic cylinder B (42) fixedly arranged on one side of the drive assembly A (41), the drive assembly A (41) and the hydraulic cylinder B (42) for adjusting the position of the adjusting disc (2), a drive assembly B (43) fixedly arranged on the outer side of the hydraulic cylinder B (42), and the drive assembly B (43) for driving the adjusting disc (2) to rotate. The drive assembly A (41) comprises a threaded rod (411), a threaded moving block (412) threadedly arranged on the outer side of the threaded rod (411), a fixed plate A (413) fixedly arranged on the outer side of the threaded moving block (412), a fixed end of the hydraulic cylinder B (42) fixedly arranged on the inner side of the fixed plate A (413), a device slot (11) formed in the top of the punch press table (1), one end of the threaded rod (411) rotatably arranged on the inner side of the device slot (11), two sliding grooves (111) formed in the inner side of the device slot (11), the outer side of the threaded moving block (412) slidably arranged on the inner sides of the two sliding grooves (111), and one end of the threaded rod (411) fixedly arranged on the output end of a hydraulic motor A (414) through a through hole (12) formed on one side of the punch press table (1). The drive assembly B (43) comprises a fixed plate B (431), the output end of the hydraulic cylinder B (42) fixedly arranged on the outer side of the fixed plate B (431), a worm (432) rotatably arranged on the inner side of the fixed plate B (431), a worm wheel (433) meshingly arranged on the outer side of the worm (432), a pin column (434) fixedly arranged on the inner side of the worm wheel (433), one end of the pin column (434) rotatably arranged on the inner side of the fixed plate B (431), a fixed ring (435) fixedly arranged on one side of the worm wheel (433), a rotating ring (436) fixedly arranged on the other side of the worm wheel (433), one side of the rotating ring (436) rotatably arranged on the inner side of the fixed plate B (431), and the outer side of the fixed ring (435) and the outer side of the pin column (434) fixedly arranged on the inner side of the adjusting disc (2) together. The top of the punch press table (1) is provided with a placing groove (13), and a clamping mechanism (5) is arranged on the inner side of the placing groove (13) for clamping and fixing the automobile front bumper.

2. The automobile front bumper punching machine according to claim 1, characterized in that: ​ 3. The automobile front bumper piercing machine according to claim 2, characterized in that: ​ 4. The automobile front bumper punching machine according to claim 2, characterized in that: ​ 5. The automobile front bumper punching machine according to claim 1, characterized in that: ​ 6. The automobile front bumper piercing machine according to claim 5, characterized in that: The clamping mechanism (5) comprises four side clamping assemblies A (51), which are respectively arranged at four corners of the placing groove (13), and two top clamping assemblies B (52), which are arranged on two sides of the placing groove (13).

7. The automobile front bumper piercing machine according to claim 6, characterized in that: Each of the four side clamping assemblies A (51) comprises a clamping block (511), the outer side of each of the four clamping blocks (511) is fixedly provided with an output end of a corresponding hydraulic cylinder C (512), each of the two top clamping assemblies B (52) comprises a clamping plate (521), the top of each of the two clamping plates (521) is provided with a group of elastic pins (5211), the top of each of the two groups of elastic pins (5211) is arranged on the inner side of a connecting plate (522), the top of each of the two connecting plates (522) is fixedly provided with a group of connecting columns (523), the top of each of the two groups of connecting columns (523) is fixedly provided with a connecting rod (524), and one end of each of the two connecting rods (524) is fixedly provided with an output end of a corresponding hydraulic cylinder D (525).

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