High-strength steel servo flying saw equipment

Abstract

The utility model relates to high-strength steel servo flying saw equipment, and relates to the technical field of part machining, the high-strength steel servo flying saw equipment is used for sawing off a cross beam formed on an assembly line, the high-strength steel servo flying saw equipment comprises a base, a lead screw rotationally arranged on the base and a driving motor used for driving the lead screw to rotate, and a sliding seat in threaded connection with the lead screw is slidably arranged on the base; a saw cutting motor and a saw blade in transmission connection with the saw cutting motor are installed on the sliding base, the saw blade is connected with a feeding mechanism used for driving the saw blade to move in the direction perpendicular to the extending direction of the base, the driving motor is a servo motor, and the moving speed of the driving motor in the extending direction of the base is the same as the extrusion speed of the cross beam through a lead screw driving the sliding base. The end, close to the saw blade, of the sliding base is provided with a limiting mechanism used for limiting the cross beam and a guide assembly enabling the cross beam to smoothly enter the saw cutting station. The cross beam can be cut off during cross beam forming, movement of the cutting-off structure is synchronous with extrusion forming of the cross beam, cross section transverse cutting of the cross beam is achieved, and the cross beam sawing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the field of part processing technology, in particular to a high-strength steel servo fly saw device. BACKGROUND

[0002] The cross beam is generally used as a bearing member, and thus needs to be made of high-strength steel material to ensure that it has sufficient structural strength and rigidity. When the cross beam is manufactured in a factory, a steel plate is generally subjected to multiple welding and bending to form a cross beam with a predetermined cross-sectional shape. In order to improve the manufacturing efficiency, a long production line is usually used to form a long steel material at one time, and then the formed cross beam is cut into several equal-length cross beam segments by a sawing device one by one, so as to facilitate transportation and secondary processing.

[0003] However, the sawing device in the prior art needs to cut the formed cross beam into segments separately, and the cross beam must be kept stationary during sawing. This not only needs to separately move the formed cross beam to the sawing station, resulting in a very cumbersome operation process. At the same time, when a large amount of cross beam sawing work needs to be processed, such a sawing device often cannot meet the speed requirement of sawing, thereby reducing the production efficiency and causing the loss of factory benefits. CONTENT OF THE UTILITY MODEL

[0004] In order to improve the working efficiency of the cross beam sawing device and enable it to work cooperatively with the cross beam forming device, so as to realize the purpose of instant sawing during cross beam forming, the application provides a high-strength steel servo fly saw device.

[0005] The high-strength steel servo fly saw device provided by the application adopts the following technical scheme:

[0006] A high-strength steel servo fly saw device for cutting the cross beam formed on a flow line, comprising a base, a lead screw rotatably arranged on the base, and a driving motor for driving the rotation of the lead screw, a sliding seat threadedly connected with the lead screw is arranged on the base along the extension direction, a sawing motor and a saw blade in transmission connection with the sawing motor are mounted on the sliding seat, the saw blade is connected with a feeding mechanism for driving the saw blade to move along the direction perpendicular to the extension direction of the base, the driving motor is a servo motor, and the driving motor drives the sliding seat to move along the extension direction of the base at the same speed as the extrusion speed of the cross beam, and a limiting mechanism for limiting the cross beam and a guide assembly for smoothly entering the sawing station are arranged on the end of the sliding seat close to the saw blade.

[0007] Optionally, the guide assembly includes two guide frames 1 and two guide frames 2 symmetrically arranged on the slide near one end of the saw blade. The guide frames 1 and 2, located on the same side, are coaxial and closely attached. Two vertical sliding grooves are symmetrically opened on the inner side of the guide frame 1, and two guide rollers 1 are slidably arranged in the two vertical sliding grooves. Two horizontal sliding grooves are symmetrically opened on the inner side of the guide frame 2, and two guide rollers 2 are slidably arranged in the two horizontal sliding grooves. An adjustment structure 1 and an adjustment structure 2, which can adjust the distance between the two guide rollers 1 and the two guide rollers 2, are respectively connected to the guide frame 1 and the guide frame 2.

[0008] Optionally, the first adjustment structure includes an adjustment pin threaded through the top of the first guide frame. One end of the adjustment pin extending out of the first guide frame is fitted with an adjustment knob. The end of the adjustment pin away from the adjustment knob is fixedly connected to an adjustment frame. Both ends of the adjustment frame are rotatably connected to both ends of the central axis of the first guide roller. The second adjustment structure is located on the side of the second guide frame along the horizontal direction, and the structure of the second adjustment structure is the same as that of the first adjustment structure.

[0009] Optionally, another guide roller not connected to the adjustment frame is rotatably connected to a buffer seat at an end away from the adjustment frame, and a rigid spring is connected between the buffer seat and the guide frame.

[0010] Optionally, the limiting mechanism includes a cylinder installed at one end of the slide and a pressure block connected to the cylinder telescopic rod. The pressure block includes a sliding part and a pressing part integrally connected at a predetermined angle. Two slide rails are symmetrically arranged vertically at the end of the slide. The sliding part slides and engages with the two slide rails on the side near the pressing part. The bottom of the sliding part is fixedly connected to the cylinder telescopic rod. A blade-setting groove is provided in the middle of the pressing part for the saw blade to pass through.

[0011] Optionally, the slide is provided with a sawing chamber surrounding the upper end of the saw blade, and the top of the sawing chamber is connected to a guide pipe containing coolant, with the outlet of the guide pipe close to the saw blade.

[0012] In summary, this application includes at least one of the following beneficial technical effects:

[0013] 1. This application enables simultaneous cross-cutting of the crossbeam during the material discharge process, thereby greatly accelerating the crossbeam processing efficiency;

[0014] 2. In this application, the moving speed of the beam is the same as that of the beam during sawing, thus ensuring that the sawing position of the beam has a straight cut surface during sawing;

[0015] 3. The application has a structure for limiting the transverse position of the cross beam, so as to ensure that the cross beam is always in the correct machining position during sawing and does not shake during sawing, thereby improving the machining precision of the sawing operation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a front view structural schematic diagram of a high-strength steel servo fly saw device.

[0017] Figure 2 is Figure 1 a cross-sectional view at A-A in FIG.

[0018] Figure 3 is a side view structural schematic diagram of a high-strength steel servo fly saw device.

[0019] Figure 4 is Figure 3 an enlarged view at B in FIG.

[0020] Figure 5 is Figure 1 an enlarged view at A in FIG.

[0021] BRIEF DESCRIPTION OF DRAWINGS: 1, base; 11, lead screw; 12, drive motor; 2, sliding seat; 21, sawing bin; 211, flow guide pipe; 3, saw blade; 31, sawing motor; 4, feeding mechanism; 5, limiting mechanism; 51, air cylinder; 52, pressing block; 521, tool setting groove; 6, guide assembly; 61, guide frame one; 611, vertical sliding groove; 612, guide roller one; 62, guide frame two; 621, horizontal sliding groove; 622, guide roller two; 7, adjusting structure one; 71, adjusting pin; 72, adjusting knob; 73, adjusting frame; 8, adjusting structure two. DETAILED DESCRIPTION

[0022] The following will be described in detail in combination with the accompanying Figures 1-5 The application will be further described in detail.

[0023] The embodiment of the application discloses a high-strength steel servo fly saw device.

[0024] Referring to Figure 1 and Figure 2 , a high-strength steel servo fly saw device for sawing a cross beam formed by roll welding, comprising a base 1 placed on the ground, a lead screw 11 rotationally arranged on the top side of the base 1 in the length direction, and a drive motor 12 for driving the rotation of the lead screw 11. The top of the base 1 is provided with a sliding seat 2 in the length direction, and a saw blade 3 for realizing sawing operation is rotationally mounted on one end of the sliding seat 2 in the width direction of the base 1. The sliding seat 2 is threadedly connected with the lead screw 11 and driven to slide back and forth on the base 1 by the lead screw 11. The saw blade 3 is drivingly connected with a sawing motor 31 fixedly installed on the sliding seat 2, for driving the rotation of the saw blade 3.

[0025] The saw blade 3 in the application is externally-tipped with a hard alloy material, and the tip specification is 400*3.6*3.2*50*140T, which can cut high-strength steel materials to meet the sawing requirements of more materials and expand the application range of the device.

[0026] It should be noted that the driving motor 12 is a servo motor, which drives the sliding seat 2 to move at the same speed as the speed of the cross beam rolling forming and extrusion forming device, so as to realize complete transverse cutting of the cross beam during sawing and not affect the forming efficiency of the cross beam.

[0027] Referring to Figure 2 Further, the saw blade 3 is also connected with a feeding mechanism 4 arranged on the sliding seat 2 to drive the saw blade 3 to move in the direction of the base 1, so as to realize transverse cutting of the cross beam. The feeding mechanism 4 is also arranged on the sliding seat 2 and can move with the sliding seat 2.

[0028] Since the feeding mechanism 4 needs to be assembled according to the specific structure of the saw blade 3 and the base 1, the specific structure of the feeding mechanism 4 is not separately shown in the drawings in the application.

[0029] Referring to Figure 2 and Figure 3 Further, the sliding seat 2 is provided with a sawing chamber 21 surrounding the upper part of the saw blade 3, which is used to protect the saw blade 3 and prevent sawing debris from flying. At the same time, the top of the sawing chamber 21 is connected with an outlet connected to a flow guide pipe 211 in the sawing chamber 21, and the flow guide pipe 211 is provided with cooling liquid to cool the cross beam at the sawing position and the saw blade 3, thereby prolonging the service life of the saw blade 3.

[0030] Referring to Figure 1 and Figure 3 The sliding seat 2 is provided with a limiting mechanism 5 and a guide assembly 6 near the end of the saw blade 3, which are used to limit the sawing of the cross beam and facilitate the smooth entry of the cross beam into the sawing position of the sliding seat 2, respectively. The guide assembly 6 includes two guide frames one 61 and two guide frames two 62 symmetrically and fixedly connected to the two sides of the end of the sliding seat 2 near the saw blade 3. The guide frames one 61 and the guide frames two 62 on the same side are in close contact. The guide frames one 61 are located outside the guide frames two 62, and the two are coaxial along the moving direction of the sliding seat 2, so as to realize simultaneous horizontal and vertical guidance of the cross beam.

[0031] Referring to Figure 4Further, two vertical sliding grooves 611 are vertically formed in the inner side of the guide frame 61, and two guide rollers 612 are slidably connected in the two vertical sliding grooves 611, and the cross beam is located between the two guide rollers 612. The two guide rollers 612 can rotate, so as to change the friction between the cross beam and the guide rollers 612 into rolling abutment, and prevent damage to the surface of the cross beam. The inner side of the guide frame 62 is symmetrically provided with two horizontal sliding grooves 621, and two guide rollers 622 which are the same as the guide rollers 612 are symmetrically and slidably connected in the two horizontal sliding grooves 621. The guide rollers 622 are used for guiding the cross beam in the horizontal direction, and prevent the saw blade 3 from not being able to touch the cross beam.

[0032] The guide frame 61 is provided with an adjusting structure one for adjusting the distance between the two guide rollers 612, and the guide frame 62 is provided with an adjusting structure two for adjusting the distance between the two guide rollers. The adjusting structure one and the adjusting structure two are the same in structure, but are arranged perpendicularly to each other, so as to completely limit the cross beam in the vertical plane.

[0033] Referring to Figure 4 Specifically, the adjusting structure one includes an adjusting pin 71 which is threadedly arranged at the top end of the guide frame 61, and an adjusting knob 72 which is fixedly sleeved on the adjusting pin 71 and extends out of the end of the guide frame 61. The guide frame 61 is slidably connected with an adjusting frame 73 which is rotatably connected with both ends of one of the guide rollers 612, and one end of the adjusting pin 71 which extends into the inner side of the guide frame 61 is fixedly connected with the adjusting frame 73.

[0034] When the adjusting knob 72 is rotated, because the adjusting pin 71 is threadedly connected with the guide frame 61, the adjusting frame 73 and the guide roller 612 connected with the adjusting frame 73 will move back and forth along the extension direction of the vertical sliding groove 611, so as to adjust the distance between the two guide rollers 612.

[0035] Referring to Figure 5 The limiting mechanism 5 includes a pneumatic cylinder 51 which is arranged at the end of the sliding seat 2, and a pressing block 52 which is connected to the end of the telescopic rod of the pneumatic cylinder 51. The pneumatic cylinder 51 is located in the same horizontal plane as the saw blade 3, so that the shearing force received by the cross beam in the radial direction during sawing can be balanced, and the cross beam is prevented from being bent or broken. Meanwhile, the pressing block 52 is provided with a blade slot 521 which is formed in the middle of the pressing block 52 along the extension direction of the sliding seat 2, so as to avoid collision between the pressing block 52 and the saw blade 3.

[0036] The implementation principle of the high-strength steel servo fly saw equipment is as follows:

[0037] When the crossbeam is rolled and extruded out of the forming device, it will move along the radial direction to the sawing station through the guide frame 61 and 62 at one end of the slide 2. Then, as the crossbeam moves forward, the slide 2 advances synchronously with the crossbeam under the drive of the motor 12.

[0038] In this process, the saw blade 3 rotates and saws the crossbeam under the drive of the feed mechanism 4, achieving complete transverse cutting of the crossbeam without affecting the continuous extrusion process of the crossbeam.

[0039] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A high strength steel servo fly saw apparatus for sawing off a beam shaped on a flow line, characterized by: The utility model provides a sawing machine, including base (1), screw rod (11) of rotation setting on base (1) and drive motor (12) for driving screw rod (11) rotation, base (1) is slidably provided with the sliding seat (2) of screw thread connection with screw rod (11) on the extension direction, sawing motor (31) and saw blade (3) of transmission connection with sawing motor (31) are installed on sliding seat (2), saw blade (3) is connected for driving the feed mechanism (4) of saw blade (3) along perpendicular to the movement of base (1) extension direction, drive motor (12) is servo motor, and drive motor (12) passes through screw rod (11) and drives the moving speed of sliding seat (2) along the extension direction of base (1) is same with the extrusion speed of crossbeam, and the end of sliding seat (2) near saw blade (3) is provided with the limiting mechanism (5) for limiting crossbeam and the guide assembly (6) of making crossbeam smoothly enter sawing station.

2. A high strength steel servo flysaw apparatus as claimed in claim 1, wherein: The guide assembly (6) includes two guide frames (61) and two guide frames (62) symmetrically arranged on one end of the sliding seat (2) near the saw blade (3), the guide frame (61) and the guide frame (62) are coaxial and closely arranged on the same side, two vertical sliding grooves (611) are symmetrically formed in the inner side of the guide frame (61) along the vertical direction, two guide rollers (612) are slidably arranged in the two vertical sliding grooves (611), two horizontal sliding grooves (621) are symmetrically formed in the inner side of the guide frame (62) along the horizontal direction, two guide rollers (622) are slidably arranged in the two horizontal sliding grooves (621), and the adjusting structure (1) and the adjusting structure (2) are respectively connected to the guide frame (61) and the guide frame (62) to adjust the distance between the two guide rollers (612) and the two guide rollers (622).

3. A high strength steel servo flysaw apparatus as claimed in claim 2, wherein: The adjusting structure (1) includes an adjusting pin (71) threaded through the top end of the guide frame (61), an adjusting knob (72) is sleeved on one end of the adjusting pin (71) that penetrates out of the guide frame (61), an adjusting bracket (73) is fixedly connected to the other end of the adjusting pin (71) away from the adjusting knob (72), and the two ends of the adjusting bracket (73) are rotatably connected to the center shafts of the two guide rollers (612). The adjusting structure (2) is arranged on the side of the guide frame (62) along the horizontal direction, and the adjusting structure (2) has the same structure as the adjusting structure (1).

4. A high strength steel servo flysaw apparatus as claimed in claim 3, wherein: The limiting mechanism (5) includes a cylinder (51) mounted on one end of the sliding seat (2) and a pressing block (52) connected to the telescopic rod of the cylinder (51), the pressing block (52) includes a sliding part and a pressing part that are integrally connected and have a predetermined angle, two slide rails are symmetrically arranged on the end of the sliding seat (2) along the vertical direction, the sliding part is slidably connected to the two slide rails on the side close to the pressing part, the bottom of the sliding part is fixedly connected to the telescopic rod of the cylinder (51), and a tool slot (521) is formed in the middle of the pressing part for the saw blade (3) to pass through.

5. A high strength steel servo flysaw apparatus as claimed in claim 4, wherein: The sliding seat (2) is provided with a sawing warehouse (21) surrounding the upper end of the saw blade (3), the top of the sawing warehouse (21) is connected with a flow guide pipe (211) containing cooling liquid, and the water outlet of the flow guide pipe (211) is close to the saw blade (3).

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