Raw material cutting-off equipment for machining rear cross beam of automobile top cover

Abstract

The utility model relates to the technical field of automobile top cover rear cross beam machining, and particularly discloses raw material cutting equipment for automobile top cover rear cross beam machining, which comprises a steel bar moving stable adjustable component, a steel bar cutting component, a steel bar transporting component and a steel bar storage component which are arranged in sequence, the steel bar moving stable and adjustable assembly comprises symmetrically-arranged groove frames, movable rods arranged on the groove frames and capable of sliding, movable wheels arranged at the free ends of the movable rods and capable of making contact with the steel bars, inclined rods arranged at the bottoms of the ends, close to the steel bar cutting assembly, of the groove frames, and flat plates arranged at the free ends of the inclined rods. The steel bar cutting assembly is used for cutting the steel bars; the steel bar transportation assembly is used for transporting the steel bars; the steel bar storage assembly is used for storing the steel bars; and the cutting point of the steel bar cutting assembly and the end face, close to the steel bar cutting assembly, of the flat plate are located on the same straight line. The raw material cutting device solves the problem that traditional raw material cutting equipment for automobile top cover rear cross beam machining cannot solve deformation of the steel bar cutting face.

Description

Technical Field

[0001] The present application relates to the technical field of automobile roof rear crossbeam processing, and specifically discloses a raw material cutting device for automobile roof rear crossbeam processing. Background Art

[0002] The rear cross beam of the car roof is the load-bearing part of the car roof. It is a three-dimensional curved panel structure with high strength and good rigidity. It can ensure the load-bearing capacity of the car body to meet the requirements of the car body collision regulations.

[0003] The rear cross beam of the automobile roof is transversely fixed to the top of the vehicle body roof, and the two are fixed by overlapping and welding. In the prior art, the rear cross beam of the automobile roof is stamped from a strip steel plate to form an irregular curved plate structure that can accommodate the connecting piece.

[0004] The material of the rear cross beam of the automobile roof is mostly strip steel plate, which is formed into a specific shape by stamping to become the rear cross beam of the automobile roof;

[0005] China Publication No. CN207414468U discloses a steel bar cutting device, which provides a steel bar cutting device with an effect of accurately adjusting the length of the cut steel bar. The technical scheme is as follows, including a base, on which a conveying platform and a cutting platform are sequentially arranged along the transmission direction of the steel bar, the conveying platform is provided with a conveying mechanism for conveying the steel bar to the cutting platform, the cutting platform is provided with a cutter for cutting the steel bar, and the cutting platform is provided with an adjustment mechanism on the side of the cutter away from the conveying platform, the adjustment mechanism includes a limit plate for the end of the steel bar to abut. The above scheme can provide an effect of accurately adjusting the length of the cut steel bar, but there are still some shortcomings:

[0006] Without fully understanding the material of the rear crossbeam of the car roof, generally speaking:

[0007] The material of the rear cross beam of the automobile roof is mostly aluminum or steel alloy, and it is in strip shape and has insufficient hardness. Therefore, when using a cutting table or a cutting device, the cross-section will be deformed. This deformation is due to the fact that the force of the supporting surface of the steel bar is opposite to the force applied by the cutting table or the cutting device, which causes the cross-section of the steel bar to deform. In the subsequent stamping process, there are certain problems. In view of this, the inventor proposes a raw material cutting device for processing the rear cross beam of the automobile roof. Utility Model Content

[0008] The utility model aims to solve the problem that the traditional raw material cutting equipment for processing the rear cross beam of the automobile top cover cannot solve the problem of deformation of the cross section of the steel bar.

[0009] In order to achieve the above purpose, the utility model provides the following basic solutions

[0010] A raw material cutting device for processing rear cross beams of automobile roofs, comprising:

[0011] A steel bar moving stable adjustable component, a steel bar cutting component, a steel bar transport component and a steel bar storage component are arranged in sequence;

[0012] The steel bar moving stable and adjustable assembly includes a symmetrically arranged groove frame, a slidable moving rod arranged on the groove frame, a moving wheel arranged at the free end of the moving rod and capable of contacting the steel bar, an inclined rod arranged at the bottom of the groove frame near one end of the steel bar cutting assembly, and a flat plate arranged at the free end of the inclined rod;

[0013] Steel bar cutting assembly: used for steel bar cutting;

[0014] Steel bar transport component: used for steel bar transport;

[0015] Steel bar storage assembly: used for steel bar storage;

[0016] The cutting point of the steel bar cutting assembly is on the same straight line as the end surface of the flat plate close to the steel bar cutting assembly.

[0017] The principles and effects of this basic solution are:

[0018] 1. Compared with the prior art, the device has a simple structure and an ingenious design. The device is provided with a steel bar moving stable adjustable component. The symmetrically arranged groove frame can adapt to the use of steel bars of different widths. The moving wheel arranged at the free end of the moving rod that can contact the steel bar is adapted to the use of steel bars of different thicknesses. In addition, the design of the moving wheel allows the cut steel bar to be quickly taken out. The device has strong universality and is suitable for steel plates of different widths and thicknesses.

[0019] 2. Compared with the prior art, the device is provided with an electric control component electrically connected to the steel bar transport component, and the electric control component is used to control the steel bar cutting component and the steel bar transport component, thereby achieving the cutting of steel bars of the same length, and can provide an effect of accurately adjusting the length of the cut steel bars.

[0020] 3. Compared with the prior art, the inclined rod arranged at the bottom of the groove frame near one end of the steel bar cutting assembly and the flat plate arranged at the free end of the inclined rod, the cutting point of the steel bar cutting assembly and the end face of the flat plate close to the steel bar cutting assembly are on the same straight line, the flat plate is used to offset the downward pressure generated by the steel bar cutting assembly, and the moving wheels are used to ensure that the steel bar does not warp under this downward pressure. In general: the moving wheels are used to ensure the overall stability of the steel bar, and the flat plate is used to ensure the local stability of the steel bar at the cutting position, thereby completing stable cutting, and ultimately solving the problem that the traditional raw material cutting equipment for processing the rear cross beam of the automobile roof cannot solve the problem of deformation of the cross-sectional surface of the steel bar.

[0021] Furthermore, a support rod is provided at the bottom of the groove frame, and an anti-slip pad is provided at the free end of the support rod.

[0022] Furthermore, a mounting hole is formed on the groove frame, the movable rod is installed through the mounting hole, an adjusting nut for adjusting the distance of the movable rod is provided on the groove frame, a mounting rod is provided at the free end of the movable rod, a connecting hole is provided on the mounting rod, and the movable wheel is rotatably connected to the connecting hole.

[0023] Furthermore, the moving rods are evenly distributed in the front section, the middle section and the rear section of the groove frame.

[0024] Furthermore, the steel bar cutting assembly includes a cylinder and a cutting knife arranged at the protruding end of the cylinder, and the cutting point where the cutting knife acts on the steel bar is on the same straight line as the end face of the flat plate close to the steel bar cutting assembly.

[0025] Furthermore, the steel bar transport assembly includes a plurality of auxiliary wheel groups and a plurality of driving wheel groups, the plurality of auxiliary wheel groups and the plurality of driving wheel groups are arranged up and down, the steel bar is arranged between the plurality of auxiliary wheel groups and the plurality of driving wheel groups, and a telescopic rod is connected under the auxiliary wheel group.

[0026] Furthermore, the steel bar storage assembly includes a winding wheel for winding the steel bars and a connecting frame arranged at the bottom of the winding wheel, and the electronic control assembly is installed on the connecting frame.

[0027] Furthermore, the electronic control component includes a cylinder starter, a drive wheel set starter, a drive wheel set stopper and a delay switch. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 A schematic plan view of the structure of a raw material cutting device for processing a rear cross beam of an automobile roof provided in an embodiment of the present application is shown;

[0030] Figure 2 A schematic diagram of the structure of a steel bar movable stable adjustable component in a raw material cutting device for processing a rear cross beam of an automobile roof proposed in an embodiment of the present application is shown;

[0031] Figure 3 A schematic diagram of the installation of a moving rod in a raw material cutting device for processing a rear cross beam of an automobile roof provided in an embodiment of the present application is shown;

[0032] Figure 4 A schematic structural diagram of a plate in a moving rod in a raw material cutting device for processing a rear cross beam of an automobile roof proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0033] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0034] The figure marks in the drawings of the specification include: steel bar 1, anti-slip pad 201, moving rod 202, groove frame 203, support rod 204, moving wheel 205, adjusting nut 206, connecting hole 207, mounting hole 208, cylinder 301, cutting knife 302, stabilizing rod 401, driving wheel group 402, telescopic rod 403, auxiliary wheel group 404, connecting frame 501, electronic control component 502, winding wheel 503, inclined plate 601, flat plate 602.

[0035] Implementation example Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown:

[0036] A raw material cutting device for processing rear cross beams of automobile roofs, comprising:

[0037] A steel bar 1 moving stable adjustable assembly, a steel bar 1 cutting assembly, a steel bar 1 transport assembly and a steel bar 1 storage assembly are arranged in sequence;

[0038] The movable and stable adjustable assembly of the steel bar 1 includes a groove frame 203 arranged symmetrically, a slidable movable rod 202 arranged on the groove frame 203, a movable wheel 205 arranged at the free end of the movable rod 202 and capable of contacting the steel bar 1, an inclined rod arranged at the bottom of the groove frame 203 near one end of the cutting assembly of the steel bar 1, and a flat plate 602 arranged at the free end of the inclined rod;

[0039] Specifically: a support rod 204 is provided at the bottom of the groove frame 203, and a non-slip pad 201 is provided at the free end of the support rod 204. The spacing between the groove frames 203 can be changed by symmetrically arranged groove frames 203, so that the adaptation width of the steel bar 1 can be adjusted, such as Figure 2 As shown, a mounting hole 208 is opened on the groove frame 203, and the moving rod 202 is installed through the mounting hole 208. The groove frame 203 is provided with an adjusting nut 206 for adjusting the distance of the moving rod 202. The free end of the moving rod 202 is provided with a mounting rod, and the mounting rod is provided with a connecting hole 207. The moving wheel 205 is rotatably connected to the connecting hole 207.

[0040] Specifically: the moving rod 202 can move up and down in the mounting hole 208, and the adjusting nut 206 is used to limit the up and down movement of the moving rod 202, thereby changing the up and down position of the connecting hole 207. Since the moving wheel 205 is rotatably connected to the connecting hole 207, the up and down position of the moving wheel 205 is adjustable, thereby allowing the device to adapt to steel plates of different thicknesses.

[0041] Since the steel bar 1 needs to be taken out after cutting and the overall stability of the steel bar 1 needs to be ensured after cutting, the moving rods 202 are evenly distributed in the front section, the middle section and the rear section of the groove frame 203 .

[0042] Steel bar 1 cutting component: used for cutting steel bar 1;

[0043] Specifically: the steel bar 1 cutting assembly includes a cylinder 301 and a cutting knife 302 arranged at the protruding end of the cylinder 301, and the cutting point of the cutting knife 302 acting on the steel bar 1 is on the same straight line as the end surface of the flat plate 602 close to the steel bar 1 cutting assembly.

[0044] Steel bar 1 transport component: used for transporting steel bar 1;

[0045] Specifically: the steel bar 1 transportation assembly includes a number of auxiliary wheel groups 404 and a number of driving wheel groups 402, and the driving wheel groups 402 are connected to a stabilizing bar 401. The auxiliary wheel groups 404 and the driving wheel groups 402 are arranged up and down, and the steel bar 1 is set between the auxiliary wheel groups 404 and the driving wheel groups 402. The auxiliary wheel groups 404 are connected under a telescopic rod 403. The main purpose of the telescopic rod 403 is to adapt to steel bars 1 of different thicknesses to achieve stable transportation of the steel bars 1.

[0046] Steel bar 1 storage component: used for storing steel bars 1;

[0047] The steel bar 1 storage assembly includes a winding wheel 503 for winding the steel bar 1 and a connecting frame 501 arranged at the bottom of the winding wheel 503 , and the electric control assembly 502 is installed on the connecting frame 501 .

[0048] The cutting point of the steel bar 1 cutting assembly is on the same straight line as the end face of the flat plate 602 close to the steel bar 1 cutting assembly. The steel bar 1 transport assembly is electrically connected to an electric control assembly 502, which includes a cylinder 301 starter, a drive wheel group 402 starter, a drive wheel group 402 stopper and a delay switch.

[0049] Specifically: the electronic control component 502 can drive the starter of the wheel group 402 to realize the transportation of the steel bar 1, and the stopper of the wheel group 402 can stop the steel bar 1. The starter of the cylinder 301 can cut the steel bar 1. The main purpose of the delay switch is to compensate for the cutting time of the cutting knife 302 and the reset time of the cylinder 301, thereby ensuring that the length of each cut steel plate is consistent.

[0050] Specific implementation process:

[0051] like Figure 1 As shown, the entire device and the steel bar 1 are installed, the steel bar 1 transport component is started, the steel bar 1 transport component begins to transport the steel bar 1, and then the steel bar 1 transport component is stopped by the electronic control component 502, the cylinder 301 is started, so that the cutting knife 302 cuts the steel bar 1, and then the cut steel bar 1 is manually taken out, and then the cylinder 301 is waited for to be reset, and the above process is repeated.

[0052] The device solves the problem that the traditional raw material cutting equipment for processing the rear cross beam of the automobile roof cannot solve the problem of deformation of the cross section of the steel bar 1.

[0053] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A raw material cutting device for processing rear cross beams of automobile roofs, characterized in that: include A steel bar moving stable adjustable component, a steel bar cutting component, a steel bar transport component and a steel bar storage component are arranged in sequence; The steel bar moving stable and adjustable assembly includes a groove frame arranged symmetrically, a plurality of slidable moving rods arranged on the groove frame, moving wheels arranged at the free ends of the moving rods and capable of contacting the steel bar, an inclined rod arranged at the bottom of one end of the groove frame close to the steel bar cutting assembly, and a flat plate arranged at the free end of the inclined rod; Steel bar cutting assembly: used for steel bar cutting; Steel bar transport component: used for steel bar transport; Steel bar storage assembly: used for steel bar storage; The cutting point of the steel bar cutting assembly is on the same straight line as the end surface of the flat plate close to the steel bar cutting assembly, and the steel bar transport assembly is electrically connected to an electric control assembly.

2. The raw material cutting equipment for processing the rear cross beam of the automobile roof according to claim 1 is characterized in that: A support rod is provided at the bottom of the groove frame, and an anti-slip pad is provided at the free end of the support rod.

3. The raw material cutting equipment for processing the rear cross beam of the automobile roof according to claim 2 is characterized in that: The groove frame is provided with a mounting hole, the moving rod is installed through the mounting hole, the groove frame is provided with an adjusting nut for adjusting the distance of the moving rod, the free end of the moving rod is provided with a mounting rod, the mounting rod is provided with a connecting hole, and the moving wheel is rotatably connected to the connecting hole.

4. The raw material cutting equipment for processing the rear cross beam of the automobile roof according to claim 3 is characterized in that: The moving rods are evenly distributed in the front section, the middle section and the rear section of the groove frame.

5. The raw material cutting equipment for processing the rear cross beam of the automobile roof according to claim 3 is characterized in that: The steel bar cutting assembly comprises a cylinder and a cutting knife arranged at the protruding end of the cylinder. The cutting point where the cutting knife acts on the steel bar is in the same straight line as the end surface of the flat plate close to the steel bar cutting assembly.

6. The raw material cutting equipment for processing the rear cross beam of the automobile roof according to claim 3 is characterized in that: The steel bar transport assembly comprises a plurality of auxiliary wheel groups and a plurality of driving wheel groups, the plurality of auxiliary wheel groups and the plurality of driving wheel groups are arranged up and down, the steel bar is arranged between the plurality of auxiliary wheel groups and the plurality of driving wheel groups, and a telescopic rod is connected under the auxiliary wheel groups.

7. The raw material cutting equipment for processing the rear cross beam of the automobile roof according to claim 6 is characterized in that: The steel bar storage assembly comprises a winding wheel for winding the steel bars and a connecting frame arranged at the bottom of the winding wheel, and the electric control assembly is installed on the connecting frame.

8. The raw material cutting equipment for processing the rear cross beam of the automobile roof according to claim 7 is characterized in that: The electronic control assembly includes a cylinder starter, a driving wheel set starter, a driving wheel set stopper and a delay switch.

Images