Laser cutting stub bar tool

Abstract

The utility model relates to the technical field of automobile part machining, in particular to a laser cutting stub bar tool. Comprising a rack, a laser cutting machine body and an auxiliary device, the auxiliary device comprises a positioning plate, a tire mold tool body, a T-shaped block, a clamping plate, a supporting plate and a hydraulic cylinder, when the tire mold tool body is installed, the hydraulic cylinder is firstly controlled to act to drive the clamping plate to be away from the positioning plate, then the T-shaped block is matched with a T-shaped sliding groove, and the tire mold tool body is pushed backwards; the hydraulic cylinder is controlled to act to push out the clamping plate and abut against the front side of the positioning plate, at the moment, the clamping plate also abuts against the front side of the T-shaped block, and therefore the tire mold tool body is limited, the tire mold tool body is stably installed on the positioning plate, and when the tire mold tool body is taken out and replaced, the hydraulic cylinder is controlled to drive the clamping plate to be away from the positioning plate, and then the tire mold tool body can be taken out by pulling the tire mold tool body outwards. And the dismounting amount of the bolts and the positioning pins is greatly reduced, so that quick dismounting and replacement are facilitated when the tire mold tool body is dismounted and replaced in the machining and using process, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a laser cutting stock head tooling. Background Technique

[0002] With the development of new energy vehicles, the thick-walled transparent light guides used in automobile headlights have also increased. However, the product stock heads are wide and thick, and the traditional trimming method cannot meet the quality requirements. Therefore, most of them now use laser cutting equipment for processing. After laser cutting, the product stock head is flat, the product accuracy is high, and the production efficiency of this processing method is fast.

[0003] When the existing laser cutting equipment is used for processing, a corresponding die holder tooling will be required. The die holder tooling is a device for fixing parts, which can prevent the parts from moving during cutting. However, most of the traditional die holder toolings are fixed on the working table of the laser cutting equipment through bolts and positioning pins. When replacing it during use, multiple fixing bolts and positioning pins need to be disassembled and then taken out for replacement, and the disassembly and replacement efficiency is low and it is inconvenient to use. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a laser cutting stock head tooling, aiming at facilitating the quick disassembly and replacement during the disassembly and replacement of the die holder tooling body during processing and being convenient to use.

[0005] To achieve the above purpose, the utility model provides a laser cutting stock head tooling, which includes a frame and a laser cutting machine body. The laser cutting machine body is fixedly connected to the frame and is located on the top of the frame. It also includes an auxiliary device;

[0006] The auxiliary device includes a positioning plate, a die holder tooling body, a T-shaped block, a clamping plate, a support plate and a hydraulic cylinder. The positioning plate is fixedly connected to the laser cutting machine body and is located on the working table of the laser cutting machine body. The die holder tooling body is detachably connected to the positioning plate and is located on both sides of the positioning plate. The T-shaped block is integrally formed with the die holder tooling body and is located on both sides of the bottom of the die holder tooling body. The T-shaped block can slide on a T-shaped chute, and the T-shaped chute is located on the top end face of the positioning plate. The clamping plate is located in front of the positioning plate. The support plate is fixedly connected to the laser cutting machine body and is located on the working table of the laser cutting machine body. The hydraulic cylinder is fixedly connected to the support plate, its output end is fixedly connected to the clamping plate, and it is electrically connected to the laser cutting machine body and is located on the support plate.

[0007] Wherein, a control panel is arranged on the left side of the laser cutting machine body, a flip door is arranged on the right side, and a laser cutting head mechanism is arranged inside.

[0008] Among them, the rear side of the membrane tooling body has a rectangular positioning portion.

[0009] Among them, the positioning plate is provided with positioning sleeves, the positioning sleeves are in sliding fit with the rectangular positioning portion, and are symmetrically arranged on the positioning plate.

[0010] Among them, the auxiliary device further includes a connecting cylinder, a vacuum cleaner and a connecting pipe. The connecting cylinder is fixedly connected to the laser cutting machine body and is located on the right side wall of the housing of the laser cutting machine body; the vacuum cleaner is arranged on the right side of the laser cutting machine body; one end of the connecting pipe is fixed on the connecting cylinder, and the other end is fixed on the vacuum cleaner and is located on the side of the connecting cylinder close to the vacuum cleaner.

[0011] A laser cutting scrap tooling of the present utility model, the laser cutting machine body is installed on the top of the frame, the positioning plate is installed on the workbench of the laser cutting machine body, a T-shaped chute is arranged on the top end surface of the positioning plate, the T-shaped blocks are integrally formed with the membrane tooling body and are located on both sides of its bottom. The T-shaped blocks can slide into the T-shaped chute. The support plate is installed on the workbench of the laser cutting machine body, the hydraulic cylinder is installed on the support plate, its output end is connected to the clamping plate and is electrically connected to the laser cutting machine body. When installing the membrane tooling body, first control the hydraulic cylinder to act, drive the clamping plate away from the positioning plate, then, fit the T-shaped blocks with the T-shaped chute, and push the membrane tooling body backward, and then control the hydraulic cylinder to act, push out the clamping plate and abut it against the front side of the positioning plate. At this time, the clamping plate can also abut against the front side of the T-shaped blocks, so as to realize the limit of the membrane tooling body and make it stably installed on the positioning plate. When taking out and replacing, control the hydraulic cylinder to drive the clamping plate away from the positioning plate, and then pull the membrane tooling body outward to take it out, greatly reducing the disassembly amount of bolts and positioning pins. Furthermore, when disassembling and replacing the membrane tooling body during processing and use, it will be beneficial to quickly disassemble and replace, which is convenient for use. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art.

[0013] Figure 1 It is the overall structural schematic diagram of the laser cutting scrap tooling of the first embodiment of the present utility model.

[0014] Figure 2 It is the installation position schematic diagram of the membrane tooling body of the first embodiment of the present utility model.

[0015] Figure 3 It is the structural schematic diagram of the positioning plate of the first embodiment of the present utility model.

[0016] Figure 4It is a schematic structural view of the T-shaped block according to the first embodiment of the present utility model.

[0017] Figure 5 It is a schematic structural view of the support plate according to the first embodiment of the present utility model.

[0018] Figure 6 It is a schematic overall structural view of the laser cutting stock head tooling according to the second embodiment of the present utility model.

[0019] Figure 7 It is a schematic structural view of the connecting cylinder according to the second embodiment of the present utility model.

[0020] In the figure: 101-frame, 102-laser cutting machine body, 103-positioning plate, 104-mold base tooling body, 105-T-shaped block, 106-clamping plate, 107-support plate, 108-hydraulic cylinder, 109-control panel, 110-turning door, 111-laser cutting head mechanism, 112-rectangular positioning part, 113-positioning sleeve, 114-T-shaped sliding groove, 201-connecting cylinder, 202-connecting pipe, 203-vacuum cleaner. Detailed Description of the Embodiment

[0021] The embodiments of the present utility model will be described in detail below. The 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 explain the present utility model and should not be construed as limiting the present utility model.

[0022] Embodiment 1:

[0023] As Figures 1 to 5 shown, wherein Figure 1 is a schematic overall structural view of the laser cutting stock head tooling, Figure 2 is a schematic installation position view of the mold base tooling body 104, Figure 3 is a schematic structural view of the positioning plate 103, Figure 4 is a schematic structural view of the T-shaped block 105, Figure 5 is a schematic structural view of the support plate 107. The present utility model provides a laser cutting stock head tooling: including a frame 101, a laser cutting machine body 102 and an auxiliary device. The auxiliary device includes a positioning plate 103, a mold base tooling body 104, a T-shaped block 105, a clamping plate 106, a support plate 107 and a hydraulic cylinder 108. Through the foregoing solution, it can be realized that when the mold base tooling body 104 is disassembled and replaced during processing and use, it will be beneficial to quickly disassemble and replace, which is convenient for use. It can be understood that the foregoing solution can realize the quick disassembly and replacement of the mold base tooling body 104.

[0024] In this embodiment, the laser cutting machine body 102 is fixedly connected to the frame 101 and is located at the top of the frame 101. The workbench of the laser cutting machine body 102 is fixed on the rectangular platform of the frame 101 through positioning pins and bolts. The left side of the laser cutting machine body 102 is provided with an electric control cabinet, and a through hole for the hydraulic oil pipe is provided on the right side shell. The laser cutting machine body 102 adopts an external hydraulic station, and the hydraulic station is arranged on the ground at its rear side.

[0025] Among them, the positioning plate 103 is fixedly connected to the laser cutting machine body 102 and is located on the workbench of the laser cutting machine body 102. The die casting tooling body 104 is detachably connected to the positioning plate 103 and is located on both sides of the positioning plate 103. The T-shaped block 105 is integrally formed with the die casting tooling body 104 and is located on both sides of the bottom of the die casting tooling body 104. The T-shaped block 105 can slide on the T-shaped chute 114, and the T-shaped chute 114 is located on the top end surface of the positioning plate 103. The clamping plate 106 is located in front of the positioning plate 103. The support plate 107 is fixedly connected to the laser cutting machine body 102 and is located on the workbench of the laser cutting machine body 102. The hydraulic cylinder 108 is fixedly connected to the support plate 107, its output end is fixedly connected to the clamping plate 106, and is electrically connected to the laser cutting machine body 102 and is located on the support plate 107. The positioning plate 103 is fixed on the workbench of the laser cutting machine body 102 through positioning pins and bolts. The support plate 107 is fixed on the workbench of the laser cutting machine body 102 through positioning pins and bolts. After installation, it is located in front of the positioning plate 103 and has an operating distance from the positioning plate 103, and this distance will facilitate the installation of the die casting tooling body 104. The T-shaped block 105 is integrally formed with the die casting tooling body 104, symmetrically arranged on both sides of the bottom of the die casting tooling body 104, and can perform sliding cooperation with the T-shaped chute 114 provided on the positioning plate 103. The hydraulic cylinder 108 is fixed on the support plate 107 through bolts, and its output end is connected to the clamping plate 106 through bolts, and the bolts are countersunk.

[0026] Secondly, a control panel 109 is provided on the left side of the laser cutting machine body 102, a flip door 110 is provided on the right side, and a laser cutting head mechanism 111 is provided inside. The control panel 109 facilitates the operation of the equipment. A stop switch, an equipment power start switch, an operation switch for the hydraulic cylinder 108, and corresponding working cooperation knob switches are also provided on the lower front side of the control panel 109, which is convenient for equipment operation. The flip door 110 facilitates safety protection during equipment cutting. A hydraulic strut is provided on one side of the installation part of the flip door 110 to facilitate maintaining its position after it is opened. A front-back lead screw slide is provided on the inner wall of the electric control box near the left side of the laser cutting machine body 102. A left-right lead screw slide is provided on the slide seat of the front-back lead screw slide. A vertical lead screw slide is provided on the slide seat of the left-right lead screw slide. A cutting power head is provided on the slide seat of the vertical lead screw slide. The lead screw slides are all driven by servo motors with brake mechanisms and encoders to rotate the lead screws.

[0027] Then, a rectangular positioning portion 112 is provided at the rear side of the die holder tooling body 104. The rectangular positioning portion 112 is used to improve the stability of the die holder tooling body 104 after installation.

[0028] Finally, a positioning sleeve 113 is provided on the positioning plate 103. The positioning sleeve 113 is slidably engaged with the rectangular positioning portion 112 and is symmetrically arranged on the positioning plate 103. A rectangular cavity is provided on the positioning sleeve 113 to facilitate the rectangular positioning portion 112 to slide in.

[0029] When disassembling and replacing the die and fixture body 104 during the processing and use of the present utility model, it is beneficial for quick disassembly and replacement, which is convenient for use. First, when processing a workpiece, first open the flipping door 110, place the workpiece on the die and fixture body 104 and fix it. Then, close the flipping door 110 and operate the laser cutting machine body 102 through the control panel 109 to achieve cutting processing. When installing the die and fixture body 104, first control the hydraulic cylinder 108 to act, drive the clamping plate 106 away from the positioning plate 103. Then, fit the T-shaped block 105 with the T-shaped sliding groove 114 and push the die and fixture body 104 backward. At this time, the rectangular positioning portion 112 will cooperate with the positioning sleeve 113. Then control the hydraulic cylinder 108 to act, push out the clamping plate 106 and abut it against the front side of the positioning plate 103. At this time, the clamping plate 106 can also abut against the front side of the T-shaped block 105, so as to limit the die and fixture body 104 and make it stably installed on the positioning plate 103. When removing and replacing the die and fixture body 104, control the hydraulic cylinder 108 to drive the clamping plate 106 away from the positioning plate 103, and then pull the die and fixture body 104 outward to take it out, greatly reducing the disassembly amount of bolts and positioning pins. Furthermore, when disassembling and replacing the die and fixture body 104 during processing and use, it is beneficial for quick disassembly and replacement, which is convenient for use.

[0030] Embodiment 2:

[0031] As Figure 6 and Figure 7 shown, in which Figure 6 is the overall structural schematic diagram of the laser cutting stock head tooling, Figure 7 is the structural schematic diagram of the connecting cylinder 201. On the basis of the first embodiment, the present utility model provides a laser cutting stock head tooling, and the auxiliary device further includes a connecting cylinder 201, a vacuum cleaner 203 and a connecting pipe 202.

[0032] Among them, the connecting cylinder 201 is fixedly connected to the laser cutting machine body 102 and is located on the right side wall of the housing of the laser cutting machine body 102; the vacuum cleaner 203 is arranged on the right side of the laser cutting machine body 102; one end of the connecting pipe 202 is fixedly connected to the connecting cylinder 201, and the other end is fixedly connected to the vacuum cleaner 203 and is located on the side of the connecting cylinder 201 close to the vacuum cleaner 203. The cross section of the connecting cylinder 201 is T-shaped and is installed outside the dust suction hole on the right side of the housing of the laser cutting machine body 102 through bolts. The vacuum cleaner 203 is arranged on the ground on the right side of the laser cutting machine body 102. One end of the connecting pipe 202 is fixed to the outlet end of the connecting cylinder 201 through a clamp, and the other side is fixed to the inlet end of the vacuum cleaner 203 through a clamp.

[0033] In this embodiment, when the flip door 110 is closed for cutting, the vacuum cleaner 203 can be controlled to work simultaneously. Through the cooperation of the connecting cylinder 201 and the connecting pipe 202, the dust generated during cutting can be removed, which is beneficial for the operator to pick up the parts subsequently.

[0034] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A laser cutting stock head tooling, comprising a frame and a laser cutting machine body, the laser cutting machine body is fixedly connected to the frame and located at the top of the frame, and is characterized in that, it further comprises an auxiliary device; The auxiliary device includes a positioning plate, a die fixture body, a T-shaped block, a clamping plate, a support plate and a hydraulic cylinder. The positioning plate is fixedly connected to the laser cutting machine body and located on the workbench of the laser cutting machine body. The die fixture body is detachably connected to the positioning plate and located on both sides of the positioning plate. The T-shaped block is integrally formed with the die fixture body and located on both sides of the bottom of the die fixture body. The T-shaped block can slide on the T-shaped chute, and the T-shaped chute is located on the top end face of the positioning plate. The clamping plate is located on the front side of the positioning plate. The support plate is fixedly connected to the laser cutting machine body and located on the workbench of the laser cutting machine body. The hydraulic cylinder is fixedly connected to the support plate, its output end is fixedly connected to the clamping plate, and is electrically connected to the laser cutting machine body and located on the support plate.

2. The laser cutting stock head tooling according to claim 1, wherein, a control panel is arranged on the left side of the laser cutting machine body, a flip door is arranged on the right side, and a laser cutting head mechanism is arranged inside.

3. The laser cutting stock head tooling according to claim 1, wherein, the rear side of the die fixture body has a rectangular positioning portion.

4. The laser cutting stock head tooling according to claim 3, wherein, the positioning plate is provided with positioning sleeves, and the positioning sleeves are slidably matched with the rectangular positioning portion and symmetrically arranged on the positioning plate.

5. The laser cutting stock head tooling according to claim 1, wherein, the auxiliary device further includes a connecting cylinder, a vacuum cleaner and a connecting pipe. The connecting cylinder is fixedly connected to the laser cutting machine body and located on the right side wall of the housing of the laser cutting machine body; the vacuum cleaner is arranged on the right side of the laser cutting machine body; one end of the connecting pipe is fixed on the connecting cylinder, and the other end is fixed on the vacuum cleaner and located on the side of the connecting cylinder close to the vacuum cleaner.

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