Novel hole milling tool for multi-axial machining of automobile anti-collision beam

Abstract

The utility model relates to a novel multi-axial machining automobile anti-collision beam milling hole tool which comprises a rotating platform, a fixed clamp and an anti-falling clamp, the rotating platform is provided with a supporting face, the fixed clamp is installed on the supporting face and provided with at least two clamping ends with the adjustable size, the anti-falling clamp comprises an anti-falling driving piece and a check block, and the check block is connected with the fixed clamp. The anti-falling driving piece is fixedly arranged on the supporting face, the output end of the anti-falling driving piece is connected with the check block, and an anti-falling gap is formed between the check block and the supporting face. The anti-collision beam is placed on the supporting face and fixed through the fixing clamp, at the moment, the fixing clamp only needs to be attached to the anti-collision beam, meanwhile, the anti-falling driving piece drives the check block to move till the anti-collision beam penetrates through the anti-falling gap formed between the check block and the supporting face, and at the moment, the anti-collision beam can be secondarily fixed between the check block and the rotating platform. And the situation that the anti-collision beam is separated from the fixing clamp due to the fact that the rotating amplitude of the rotating platform is too large in the rotating process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-collision beam processing, in particular to a novel multi-axial processing automobile anti-collision beam milling tool. Background Art

[0002] During the processing of the anti-collision beam, it is necessary to use a milling machine to process mounting holes for installing the energy absorption box and the mounting plate on the main beam, and to install the energy absorption box and the mounting plate into the mounting holes of the main beam. The main beam needs to be fixed during the above processes.

[0003] For example, the utility model patent with application number CN202320706821.1 proposes a fixing tool for an anti-collision beam, wherein the workbench is first rotated to a horizontal setting of the support table surface, the anti-collision beam is placed on the support table surface, the relative position between the anti-collision beam and the fixing part is adjusted horizontally on the workbench, and finally the size of the clamping gap between the anti-collision beam and the fixing part is adjusted by the pushing part to fix the anti-collision beam, and the workbench is rotated to a vertical setting of the support table surface. At this time, the surface to be processed of the anti-collision beam is directly above it. In the above-mentioned process of fixing the anti-collision beam, the position adjustment of the anti-collision beam is carried out on the support table surface. The contact area between the anti-collision beam and the supporting surface is large, and the adjustment process is convenient.

[0004] It does facilitate the process of adjusting the position of the anti-collision beam. However, if the pressure applied by the pushing member to the anti-collision beam is too large, the non-linear anti-collision beam may be slightly bent. If the pressure applied by the pushing member to the anti-collision beam is too small, and there is an angle deviation when the workbench rotates from the horizontal direction to the vertical direction, the anti-collision beam may easily fall, posing a certain safety hazard. Utility Model Content

[0005] In view of this, it is necessary to provide a new multi-axial processing automobile anti-collision beam milling tool to solve the problem that the existing rotatable workbench is difficult to control the clamping force of the anti-collision beam to ensure that the anti-collision beam does not deform or fall.

[0006] The utility model provides a novel multi-axial processing automobile anti-collision beam milling tool, comprising a rotating platform, a fixing clamp and an anti-drop clamp, the rotating platform has a supporting surface and can be rotated to a horizontal position or a vertical position, the fixing clamp is installed on the supporting surface, and has at least two clamping ends with adjustable sizes for clamping the anti-collision beam, the anti-drop clamp comprises an anti-drop driving member and a stopper, the anti-drop driving member is fixedly arranged on the supporting surface, the output end of the anti-drop driving member is connected to the stopper to drive the stopper to move, an anti-drop gap is formed between the stopper and the supporting surface, the stopper can be moved to a position where the anti-collision beam fixed on the supporting surface passes through the anti-drop gap, or can be moved to a position where the formed anti-drop gap and the anti-collision beam fixed on the supporting surface are staggered with each other.

[0007] Furthermore, the rotating platform includes two relatively arranged fixed seats, a support plate and a rotating driving member, the two sides of the support plate are respectively rotatably connected to the two fixed seats, the support surface is formed on the support plate, the rotating driving member is installed on one of the fixed seats, and the output end of the rotating driving member is connected to the support plate to drive the support plate to rotate.

[0008] Furthermore, the two sides of the support plate are rotatably connected to the two fixed seats via two rotating shafts respectively, and the rotating drive component includes a rotating motor, a first gear and a second gear. The rotating motor is installed on one of the fixed seats, and the output end of the rotating motor is connected to the first gear. The second gear is sleeved on one of the rotating shafts, and the first gear and the second gear are meshingly connected.

[0009] Furthermore, the fixing clamp includes two fixed clamps, two movable clamps and two fixed driving members, the two fixed clamps are relatively fixedly arranged on the supporting surface of the rotating platform, the two movable clamps are respectively slidably connected to the supporting surface of the rotating platform in the direction approaching or moving away from the two fixed clamps, a fixed gap is formed between the fixed clamps and the corresponding movable clamps, and the two fixed driving members are fixedly arranged on the supporting surface of the rotating platform and are respectively connected to the two movable clamps.

[0010] Furthermore, there are multiple fixing fixtures, and the fixing driving member includes a fixing cylinder.

[0011] Furthermore, the anti-fall driving component includes a rotating cylinder and a pushing cylinder, the rotating cylinder is fixedly arranged on the supporting surface of the rotating platform, the output end of the rotating cylinder is connected to the pushing cylinder, and the output end of the pushing cylinder is connected to the stopper.

[0012] Furthermore, the stopper is in a bar shape.

[0013] Furthermore, the stopper is L-shaped.

[0014] Furthermore, it also includes a fixed end pressure detector installed on the clamping end.

[0015] Furthermore, it also includes an anti-fall end pressure detector installed on the side of the stopper close to the supporting surface.

[0016] Compared with the prior art, the supporting surface of the rotating platform is rotated to a horizontal position, the anti-collision beam is placed on the supporting surface, and the anti-collision beam is fixed by a fixing clamp. At this time, the fixing clamp only needs to stick to the anti-collision beam, and at the same time, the stopper is driven to move by the anti-fall driving part until the anti-collision beam passes through the anti-fall gap formed between the stopper and the supporting surface. At this time, the anti-collision beam can be fixed secondary between the stopper and the rotating platform to prevent the rotating platform from rotating too much during the rotation process, which may cause the anti-collision beam to separate from the fixing clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the overall first-view structure of a novel multi-axial milling tool for processing automobile anti-collision beams provided in an embodiment of the utility model;

[0018] Figure 2 A schematic structural diagram of the overall second perspective of a novel multi-axial milling tool for automobile anti-collision beams provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0020] like Figure 1 As shown, the utility model provides a novel multi-axial milling tool for automobile anti-collision beam, comprising a rotating platform 100, a fixing fixture 200 and an anti-drop fixture 300. The rotating platform 100 has a supporting surface and can be rotated to a horizontal position or a vertical position. The fixing fixture 200 is installed on the supporting surface and has at least two clamping ends with adjustable sizes for clamping the anti-collision beam. The anti-drop fixture 300 comprises an anti-drop driving member 310 and a stopper 320. The anti-drop driving member 310 is fixed on the supporting surface. The output end of the anti-drop driving member 310 is connected to the stopper 320 to drive the stopper to move. An anti-drop gap is formed between the stopper and the supporting surface. The stopper 320 can be moved to a position where the anti-drop beam fixed on the supporting surface passes through the anti-drop gap, or can be moved to a position where the formed anti-drop gap and the anti-collision beam fixed on the supporting surface are staggered with each other.

[0021] During implementation, the support surface of the rotating platform 100 is rotated to a horizontal position, the anti-collision beam is placed on the support surface, and the anti-collision beam is fixed by the fixing clamp 200. At this time, the fixing clamp 200 only needs to stick to the anti-collision beam. At the same time, the stopper 320 is driven to move by the anti-fall driving member 310 until the anti-collision beam passes through the anti-fall gap formed between the stopper and the support surface. At this time, the anti-collision beam can be fixed for the second time between the stopper and the rotating platform 100 to prevent the rotating platform 100 from rotating too much during the rotation process, which may cause the anti-collision beam to separate from the fixing clamp 200.

[0022] The rotating platform 100 in this embodiment has a supporting surface and can be rotated to a horizontal position or a vertical position. In the horizontal position, the anti-collision beam can be hung on it to facilitate adjustment of the position of the anti-collision beam. In the vertical position, the processing surface of the anti-collision beam is in the horizontal plane, which is convenient for processing.

[0023] In one embodiment, the rotating platform 100 includes two relatively arranged fixed seats 110, a support plate 120 and a rotating driving member 130, the two sides of the support plate 120 are respectively rotatably connected to the two fixed seats 110, a supporting surface is formed on the support plate 120, the rotating driving member 130 is installed on one of the fixed seats 110, and the output end of the rotating driving member 130 is connected to the support plate 120 to drive the support plate 120 to rotate.

[0024] In one embodiment, both sides of the support plate 120 are rotatably connected to the two fixed seats 110 via two rotating shafts respectively. The rotating driving member 130 includes a rotating motor, a first gear and a second gear. The rotating motor is installed on one of the fixed seats 110. The output end of the rotating motor is connected to the first gear. The second gear is sleeved on one of the rotating shafts, and the first gear and the second gear are meshedly connected.

[0025] The fixing fixture 200 in this embodiment is installed on the supporting surface of the rotating platform 100 and has at least two clamping ends with adjustable sizes for clamping the anti-collision beam.

[0026] In one embodiment, the fixing clamp 200 includes two fixing clamps 210, two movable clamps 220 and two fixing driving members 230. The two fixing clamps 210 are relatively fixed on the supporting surface of the rotating platform 100. The two movable clamps 220 are respectively slidably connected to the supporting surface of the rotating platform 100 in the direction approaching or moving away from the two fixing clamps 210. A fixed gap is formed between the fixing clamps 210 and the corresponding movable clamps 220. The two fixing driving members 230 are fixed on the supporting surface of the rotating platform 100 and are respectively connected to the two movable clamps 220.

[0027] In one embodiment, the number of the fixing fixtures 200 is plural, and the fixing driving member 230 includes a fixing cylinder.

[0028] The anti-fall clamp 300 in this embodiment includes an anti-fall driving component 310 and a stopper 320. The anti-fall driving component 310 is fixed on the supporting surface of the rotating platform 100. The output end of the anti-fall driving component 310 is connected to the stopper 320 to drive the stopper to move. An anti-fall gap is formed between the stopper and the supporting surface. The stopper 320 can be moved to a position where an anti-collision beam fixed on the supporting surface passes through the anti-fall gap, or can be moved to a position where the formed anti-fall gap and the anti-collision beam fixed on the supporting surface are staggered with each other.

[0029] In one embodiment, the anti-fall driving component 310 includes a rotating cylinder and a pushing cylinder. The rotating cylinder is fixedly arranged on the supporting surface of the rotating platform 100 , the output end of the rotating cylinder is connected to the pushing cylinder, and the output end of the pushing cylinder is connected to the stopper 320 .

[0030] In one embodiment, the stopper 320 is in a bar shape.

[0031] In one embodiment, the stopper 320 is L-shaped. A right angle side of the L-shaped stopper 320 is arranged parallel to the anti-collision beam, and the contact area between the stopper 320 and the anti-collision beam is large, and the limiting effect is better.

[0032] like Figure 2 As shown, the present embodiment also includes a fixed-end pressure detector 400 installed on the clamping end. Specifically, the fixed-end pressure detector 400 is installed on the side of the movable splint 220 close to the fixed splint 210. Since the two fixed splints 210 are arranged relatively to each other, it is possible to determine whether the anti-collision beam is accurately positioned by using the values ​​detected by the corresponding two fixed-end pressure detectors 400. If the numerical deviation is small, it indicates that the installation position of the anti-collision beam is in the predetermined position. If the numerical deviation is large, it indicates that the installation position of the anti-collision beam needs to be adjusted.

[0033] This embodiment also includes an anti-drop end pressure detector 500 installed on the side of the stopper 320 close to the support surface. Specifically, the anti-drop end pressure detector 500 can detect the rotation position of the rotating platform 100. If the support surface deviates when rotating to the vertical position, the pressure detector can detect the pressure signal transmitted to it by the anti-collision beam, so as to facilitate timely adjustment.

[0034] It can be understood that the fixed end pressure detector 400 and the anti-fall end pressure detector 500 can use pressure sensors to collect pressure data, and the above-mentioned pressure detection structure is a structure that can be thought of by those skilled in the art.

[0035] Compared with the prior art: the supporting surface of the rotating platform 100 is rotated to a horizontal position, the anti-collision beam is placed on the supporting surface, and the anti-collision beam is fixed by the fixing clamp 200. At this time, the fixing clamp 200 only needs to stick to the anti-collision beam. At the same time, the stopper 320 is driven to move by the anti-fall driving member 310 until the anti-collision beam passes through the anti-fall gap formed between the stopper and the supporting surface. At this time, the anti-collision beam can be fixed for a second time between the stopper and the rotating platform 100 to prevent the rotating platform 100 from rotating too much during the rotation process, which may cause the anti-collision beam to detach from the fixing clamp 200.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of multi-axial milling tool for automobile anti-collision beam, characterized in that: include: A rotating platform having a supporting surface and being rotatable to a horizontal position or a vertical position; A fixing fixture, which is mounted on the supporting surface and has at least two clamping ends with adjustable sizes, for clamping the anti-collision beam; An anti-fall clamp comprises an anti-fall driving member and a stopper, wherein the anti-fall driving member is fixedly arranged on the supporting surface, and the output end of the anti-fall driving member is connected to the stopper to drive the stopper to move, and an anti-fall gap is formed between the stopper and the supporting surface, and the stopper can be moved to a position where an anti-collision beam fixed on the supporting surface passes through the anti-fall gap, or can be moved to a position where the formed anti-fall gap and the anti-collision beam fixed on the supporting surface are staggered with each other.

2. The novel multi-axial milling tool for automobile anti-collision beam according to claim 1 is characterized in that: The rotating platform includes two relatively arranged fixed seats, a support plate and a rotating driving member, the two sides of the support plate are respectively rotatably connected to the two fixed seats, the support surface is formed on the support plate, the rotating driving member is installed on one of the fixed seats, and the output end of the rotating driving member is connected to the support plate to drive the support plate to rotate.

3. The novel multi-axial processing automobile anti-collision beam milling tool according to claim 2 is characterized in that: The two sides of the support plate are rotatably connected to the two fixed seats via two rotating shafts respectively. The rotating drive component includes a rotating motor, a first gear and a second gear. The rotating motor is installed on one of the fixed seats. The output end of the rotating motor is connected to the first gear. The second gear is sleeved on one of the rotating shafts. The first gear and the second gear are meshed and connected.

4. The novel multi-axial milling tool for automobile anti-collision beam according to claim 1 is characterized in that: The fixing clamp includes two fixed clamps, two movable clamps and two fixed driving members. The two fixed clamps are relatively fixedly arranged on the supporting surface of the rotating platform. The two movable clamps are respectively slidably connected to the supporting surface of the rotating platform in the direction of approaching or moving away from the two fixed clamps. A fixed gap is formed between the fixed clamps and the corresponding movable clamps. The two fixed driving members are fixedly arranged on the supporting surface of the rotating platform and are respectively connected to the two movable clamps.

5. The novel multi-axial milling tool for automobile anti-collision beam according to claim 4 is characterized in that: The number of the fixing fixtures is multiple, and the fixing driving member includes a fixing cylinder.

6. The novel multi-axial milling tool for automobile anti-collision beam according to claim 1 is characterized in that: The anti-fall driving component includes a rotating cylinder and a pushing cylinder. The rotating cylinder is fixedly arranged on the supporting surface of the rotating platform. The output end of the rotating cylinder is connected to the pushing cylinder, and the output end of the pushing cylinder is connected to the stopper.

7. The novel multi-axial milling tool for automobile anti-collision beam according to claim 1 is characterized in that: The stopper is in a bar shape.

8. The novel multi-axial milling tool for automobile anti-collision beam according to claim 1 is characterized in that: The stopper is L-shaped.

9. The novel multi-axial milling tool for automobile anti-collision beam according to claim 1 is characterized in that: Also included is a fixed end pressure detector mounted on the clamping end.

10. The novel multi-axial milling tool for automobile anti-collision beam according to claim 1 is characterized in that: It also includes an anti-fall end pressure detector installed on one side of the stopper close to the supporting surface.

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