Longitudinal beam cutting device

Abstract

The utility model relates to the technical field of cutting devices, in particular to a longitudinal beam cutting device which comprises a supporting frame, a cutting assembly and a fixing mechanism. The fixing mechanism comprises a motor, a fixing block, two sliding blocks, two driving rods, two driven rods, two connecting blocks, two connecting pieces, two abutting rods, two stress pieces and a sliding plate, the supporting frame is provided with two guide grooves, two sliding grooves and a cutting groove, the sliding plate is connected with the two guide grooves in a sliding mode, the two sliding blocks are connected with the corresponding sliding grooves in a sliding mode, and the two driving rods are connected with the two sliding grooves in a sliding mode. The two driven rods are fixedly connected with the corresponding sliding blocks respectively, the two driving rods are fixedly connected with the fixing block, one ends of the two connecting blocks are hinged to the corresponding driving rods respectively, the other ends of the two connecting blocks are hinged to the corresponding sliding blocks respectively, in this way, the longitudinal beam can be cut more conveniently after being fixed, the automation degree is improved, and the cutting efficiency is improved. And the cutting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a longitudinal beam cutting device. Background Art

[0002] Automobile longitudinal beam refers to the beam in the automobile superstructure, which is arranged along the axial direction of the bridge and supported on the crossbeam. It is mainly used to support and stabilize the automobile superstructure, ensure the safety and stable driving of the automobile, and withstand various forces and pressures generated during the driving of the automobile, such as the weight of the car body and the impact caused by uneven road surface. Therefore, the automobile longitudinal beam is a key part of the automobile structure, and a cutting device needs to be used for cutting during the processing of the automobile longitudinal beam.

[0003] For example, a longitudinal beam cutting device disclosed in the prior art patent publication number CN211414076U, a worker applies pressure to the splint through a foot pedal, and the splint moves downward under the force. When the splint moves, pressure is applied to the first spring and the second spring through the bracket and the connecting block respectively (the first spring and the second spring are in a compressed state), and the longitudinal beam is placed from the rectangular groove on the right side of the fixed box, and the longitudinal beam is placed on the splint, and the left end of the longitudinal beam is flush with the left side of the fixed box. The foot pedal is released, and the first spring and the second spring push the splint back by their own elasticity. At this time, the splint moves upward to fix the longitudinal beam, and the longitudinal beam can be cut after being fixed.

[0004] However, in the above method, the worker needs to step on the pedal to drive the clamping plate to move and then fix the longitudinal beam, so the degree of automation is low, resulting in low cutting efficiency. Utility Model Content

[0005] The utility model aims to provide a longitudinal beam cutting device, aiming to solve the technical problems in the prior art that workers need to step on a pedal to drive a clamping plate to move and then fix the longitudinal beam, which has a low degree of automation and leads to low cutting efficiency.

[0006] To achieve the above-mentioned purpose, the utility model adopts a longitudinal beam cutting device, including a support frame, a cutting assembly and a fixing mechanism, wherein the cutting assembly is arranged on the support frame, and the fixing mechanism includes a motor, a fixing block, two sliders, two active rods, two driven rods, two connecting blocks, two connecting members, two supporting rods, two force-bearing members and a slider, and the support frame has two guide grooves, two slide grooves and a cutting groove, and the sliders are slidably connected to the two guide grooves, the two sliders are slidably connected to the corresponding slide grooves, and the two driven rods are respectively connected to the corresponding The corresponding slider is fixedly connected, the motor is installed on the support frame, the output end of the motor is fixedly connected to the fixed block, the two active rods are fixedly connected to the fixed block, one end of the two connecting blocks is hinged to the corresponding active rods, the other ends of the two connecting blocks are hinged to the corresponding sliders, the two force-bearing members are fixedly connected to the slide plate, the force-bearing members have force grooves, the two supporting rods are respectively placed in the corresponding force grooves, and the connecting member is arranged between the corresponding supporting rod and the corresponding slider.

[0007] Wherein, the fixing mechanism further includes two springs and a telescopic plate, the two ends of the springs are respectively fixedly connected to the support frame and the slide plate, and the two ends of the telescopic plate are also respectively fixedly connected to the support frame and the slide plate.

[0008] Wherein, the cutting assembly includes a cylinder, a bracket, an electric slide rail, a sliding sleeve and a plasma cutting head, the cylinder is installed on the support frame, the output end of the cylinder is fixedly connected to the bracket, the electric slide rail is arranged on the bracket, the sliding sleeve is adapted to the electric slide rail, and the plasma cutting head is arranged on the sliding sleeve.

[0009] Wherein, the longitudinal beam cutting device also includes a mounting assembly, and the mounting assembly is arranged on the sliding sleeve for mounting the plasma cutting head.

[0010] Wherein, the mounting assembly includes two protrusions and two bolts, the sleeve has two mounting grooves, the two protrusions are respectively placed in the corresponding mounting grooves, the two protrusions are fixedly connected to the plasma cutting head, the two bolts are respectively inserted into the corresponding mounting grooves, and are respectively tightened on the corresponding protrusions.

[0011] Wherein, the installation assembly further includes two force-applying members, and the two force-applying members are both arranged on the plasma cutting head.

[0012] The utility model discloses a longitudinal beam cutting device, by setting the fixing mechanism, when in specific use, first the longitudinal beam to be cut is placed on the slide plate, then the motor is started, the output end of the motor drives the fixing block to rotate, the fixing block drives the two active rods to rotate, the two active rods drive one ends of the two connecting blocks to rotate on the corresponding active rods respectively, and drive the other ends of the two connecting blocks to rotate on the corresponding driven rods respectively, the two connecting blocks drive the two sliding blocks to slide in the corresponding sliding grooves respectively through the two driven rods while rotating, the two sliding blocks drive the two supporting rods to slide in the corresponding force grooves respectively through the two connecting members, the two supporting rods move while the two force bearing members move upward, the two force bearing members drive the slide plate to move upward, so that the slide plate will support the longitudinal beam to be cut on the supporting frame to complete the fixing of the longitudinal beam, and then the cutting assembly can be used for cutting, in this way, the longitudinal beam can be fixed and cut more conveniently, the degree of automation is improved, and the cutting efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a front view of the first embodiment of the utility model.

[0016] Figure 3 The utility model Figure 2 AA line structural cross-section view.

[0017] Figure 4 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0018] Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0019] 101-support frame, 102-motor, 103-fixed block, 104-slider, 105-active rod, 106-driven rod, 107-connecting block, 108-connecting piece, 109-holding rod, 110-force member, 111-slide plate, 112-spring, 113-telescopic plate, 114-cylinder, 115-bracket, 116-electric slide rail, 117-sleeve, 118-plasma cutting head, 119-guide groove, 120-slide groove, 121-cutting groove, 122-force groove, 201-bump, 202-bolt, 203-force member, 204-installation groove. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] The first embodiment of the present application is:

[0022] See also Figure 1 to Figure 4 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 This is a front view of the first embodiment of the utility model. Figure 3 The utility model Figure 2 AA line structural section view, Figure 4 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0023] The utility model provides a longitudinal beam cutting device, including a support frame 101, a cutting assembly and a fixing mechanism, wherein the fixing mechanism includes a motor 102, a fixing block 103, two sliding blocks 104, two active rods 105, two driven rods 106, two connecting blocks 107, two connecting members 108, two supporting rods 109, two force-bearing members 110, a sliding plate 111, two springs 112 and a telescopic plate 113, and the cutting assembly includes a cylinder 114, a bracket 115, an electric slide rail 116, a sliding sleeve 117 and a plasma cutting head 118. The above scheme solves the technical problems in the prior art that the staff needs to step on the pedal to drive the splint to move and then fix the longitudinal beam, the automation level is low, and the cutting efficiency is low.

[0024] According to this specific embodiment, the cutting assembly is disposed on the support frame 101 , and when in use, the cutting assembly is used to cut the longitudinal beam.

[0025] The support frame 101 has two guide grooves 119, two slide grooves 120 and a cutting groove 121, the slide plates 111 are slidably connected to the two guide grooves 119, the two slide blocks 104 are slidably connected to the corresponding slide grooves 120, the two driven rods 106 are fixedly connected to the corresponding slide blocks 104, the motor 102 is mounted on the support frame 101, the output end of the motor 102 is fixedly connected to the fixed block 103, the two active rods 105 are fixedly connected to the fixed block 103, and the two connecting blocks 10 One end of the two connecting blocks 107 is respectively hinged to the corresponding active rod 105, the other ends of the two connecting blocks 107 are respectively hinged to the corresponding slider 104, the two force-bearing members 110 are fixedly connected to the slider 111, the force-bearing member 110 has a force groove 122, the two abutting rods 109 are respectively placed in the corresponding force grooves 122, the connecting member 108 is arranged between the corresponding abutting rod 109 and the corresponding slider 104, by setting the fixing mechanism, when it is used, first the longitudinal beam to be cut is placed on the slider 111, and then The motor 102 is started, and the output end of the motor 102 drives the fixed block 103 to rotate, and the fixed block 103 drives the two active rods 105 to rotate, and the two active rods 105 drive one end of the two connecting blocks 107 to rotate on the corresponding active rods 105, respectively, and drive the other ends of the two connecting blocks 107 to rotate on the corresponding driven rods 106, respectively. When the two connecting blocks 107 rotate, they drive the two sliders 104 to slide in the corresponding slide grooves 120 through the two driven rods 106, and the two sliders The block 104 drives the two supporting rods 109 to slide in the corresponding force grooves 122 respectively through the two connecting members 108. The two supporting rods 109 will support the two force members 110 to move upward while moving. The two force members 110 drive the slide plate 111 to move upward, so that the slide plate 111 can support the longitudinal beam to be cut on the support frame 101 to fix the longitudinal beam, and then the cutting assembly can be used for cutting. In this way, the longitudinal beam can be fixed and cut more conveniently, which improves the degree of automation and cutting efficiency.

[0026] Secondly, the two ends of the spring 112 are fixedly connected to the support frame 101 and the skateboard 111 respectively, and the two ends of the telescopic plate 113 are also fixedly connected to the support frame 101 and the skateboard 111 respectively. When used specifically, the characteristics of the spring 112 can improve the stability of the skateboard 111, and the telescopic plate 113 can further improve the stability of the skateboard 111.

[0027] At the same time, the cylinder 114 is installed on the support frame 101, the output end of the cylinder 114 is fixedly connected to the bracket 115, the electric slide rail 116 is arranged on the bracket 115, the sleeve 117 is adapted to the electric slide rail 116, and the plasma cutting head 118 is arranged on the sleeve 117. When it is used specifically, the cylinder 114 drives the bracket 115 to move to adjust the position of the plasma cutting head 118, and the longitudinal beam is cut by the plasma cutting head 118. The electric slide rail 116 drives the sleeve 117 to move to drive the plasma cutting head 118 to cut from one end of the longitudinal beam to the other end.

[0028] A longitudinal beam cutting device according to the present embodiment is provided with the fixing mechanism. When it is used, the longitudinal beam to be cut is first placed on the slide plate 111, and then the motor 102 is started. The output end of the motor 102 drives the fixing block 103 to rotate, and the fixing block 103 drives the two active rods 105 to rotate. The two active rods 105 drive one end of the two connecting blocks 107 to rotate on the corresponding active rods 105, respectively, and drive the other ends of the two connecting blocks 107 to rotate on the corresponding driven rods 106, respectively. When the two connecting blocks 107 rotate, they drive the two connected blocks 107 to rotate on the corresponding driven rods 106. The sliders 104 slide in the corresponding slide grooves 120 respectively, and the two sliders 104 drive the two supporting rods 109 to slide in the corresponding force grooves 122 respectively through the two connecting members 108. The two supporting rods 109 will support the two force-bearing members 110 to move upward while moving, and the two force-bearing members 110 drive the slide plate 111 to move upward, so that the slide plate 111 will support the longitudinal beam to be cut on the support frame 101 to complete the fixation of the longitudinal beam, and then the cutting assembly can be used for cutting. In this way, the longitudinal beam can be fixed and cut more conveniently, which improves the degree of automation and cutting efficiency.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 5 , Figure 5 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a longitudinal beam cutting device, which also includes a mounting assembly. The mounting assembly includes two protrusions 201 , two bolts 202 and two force applying members 203 .

[0032] According to this specific embodiment, the mounting assembly is disposed on the sliding sleeve 117 to mount the plasma cutting head 118 . When the plasma cutting head 118 is used, the plasma cutting head 118 can be quickly mounted and dismounted.

[0033] Among them, the sliding sleeve 117 has two installation grooves 204, the two protrusions 201 are respectively placed in the corresponding installation grooves 204, the two protrusions 201 are fixedly connected to the plasma cutting head 118, the two bolts 202 are respectively inserted into the corresponding installation grooves 204, and are respectively tightened on the corresponding protrusions 201. The two protrusions 201 are respectively placed in the corresponding installation grooves 204, and one end of the two bolts 202 is respectively inserted into the corresponding installation grooves 204, and is respectively tightened on the corresponding protrusions 201, so that the plasma cutting head 118 can be quickly installed, otherwise it is easy to disassemble.

[0034] Secondly, the two force applying members 203 are both disposed on the plasma cutting head 118 , and the two force applying members 203 can apply force more conveniently when installing or removing the plasma cutting head 118 .

[0035] When using a longitudinal beam cutting device of this embodiment, the two protrusions 201 are placed in the corresponding installation grooves 204 respectively, and one end of the two bolts 202 are inserted into the corresponding installation grooves 204 respectively, and tightened on the corresponding protrusions 201 respectively, so that the plasma cutting head 118 can be quickly installed, otherwise it is easy to disassemble. The two force-applying members 203 can more conveniently apply force when installing and disassembling the plasma cutting head 118.

[0036] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A longitudinal beam cutting device, comprising a support frame and a cutting assembly, wherein the cutting assembly is arranged on the support frame, characterized in that: Also includes a fixing mechanism; The fixing mechanism comprises a motor, a fixed block, two sliders, two active rods, two driven rods, two connecting blocks, two connecting pieces, two supporting rods, two force-bearing pieces and a slide plate, the supporting frame has two guide grooves, two slide grooves and a cutting groove, the slide plates are slidably connected to the two guide grooves, the two sliders are slidably connected to the corresponding slide grooves, the two driven rods are fixedly connected to the corresponding sliders, the motor is installed on the supporting frame, the output end of the motor is fixedly connected to the fixed block, the two active rods are fixedly connected to the fixed block, one end of the two connecting blocks is hinged to the corresponding active rods, the other ends of the two connecting blocks are hinged to the corresponding sliders, the two force-bearing pieces are fixedly connected to the slide plate, the force-bearing piece has a force groove, the two supporting rods are respectively placed in the corresponding force grooves, and the connecting piece is arranged between the corresponding supporting rod and the corresponding slider.

2. The longitudinal beam cutting device according to claim 1, characterized in that: The fixing mechanism also includes two springs and a telescopic plate. The two ends of the spring are respectively fixedly connected to the support frame and the slide plate. The two ends of the telescopic plate are also respectively fixedly connected to the support frame and the slide plate.

3. The longitudinal beam cutting device according to claim 2, characterized in that: The cutting assembly includes a cylinder, a bracket, an electric slide rail, a sliding sleeve and a plasma cutting head. The cylinder is installed on the support frame, the output end of the cylinder is fixedly connected to the bracket, the electric slide rail is arranged on the bracket, the sliding sleeve is adapted to the electric slide rail, and the plasma cutting head is arranged on the sliding sleeve.

4. The longitudinal beam cutting device according to claim 3, characterized in that: The longitudinal beam cutting device also includes a mounting assembly, which is arranged on the sliding sleeve and is used to mount the plasma cutting head.

5. The longitudinal beam cutting device according to claim 4, characterized in that: The mounting assembly includes two protrusions and two bolts. The sleeve has two mounting grooves. The two protrusions are respectively placed in the corresponding mounting grooves. The two protrusions are fixedly connected to the plasma cutting head. The two bolts are respectively inserted into the corresponding mounting grooves and tightened on the corresponding protrusions.

6. The longitudinal beam cutting device according to claim 5, characterized in that: The mounting assembly further comprises two force applying members, and the two force applying members are both arranged on the plasma cutting head.

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