CN116551445A - Material feeding unit is used in cutting off machines processing - Google Patents
Material feeding unit is used in cutting off machines processing Download PDFInfo
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- CN116551445A CN116551445A CN202310705594.5A CN202310705594A CN116551445A CN 116551445 A CN116551445 A CN 116551445A CN 202310705594 A CN202310705594 A CN 202310705594A CN 116551445 A CN116551445 A CN 116551445A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 177
- 239000000463 material Substances 0.000 title claims description 9
- 238000003754 machining Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
The invention discloses a feeding device for machining, which relates to the technical field of cutting equipment and comprises a workbench, a cutting mechanism and a blanking mechanism, wherein the blanking mechanism comprises a rack, a driving gear, a driven gear, a cam, a supporting plate and a top block, one end of the rack is fixedly connected with a shell, the rack is in meshed transmission with the driving gear, the driving gear is in meshed transmission with the driven gear, an output shaft of the driven gear is fixedly connected with the cam, the cam is slidingly connected with a connecting rod through a second chute, the connecting rod is slidingly connected with a sleeve, one end of the connecting rod, which is far away from the cam, is fixedly connected with the supporting plate, the side end of the sleeve is fixedly connected with a convex rod, one end of the convex rod, which is far away from the sleeve, is in friction contact with a wedge block, and the wedge block is fixedly connected with the top block. Through setting up blanking mechanism, shift out the workstation with the processing panel after the cutting, realize automatic blanking, need not the manual work and shift out, effectively prevent the burr that cutting position edge produced to the injury of staff by the in-process that the manual work shifted out the workstation at the panel, factor of safety is high.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to a feeding device for machining of a cutting machine tool.
Background
Machining refers to the process of changing the physical dimensions or properties of a workpiece by a mechanical device. The existing machining process comprises forging, casting, stamping, cutting, welding and the like, wherein the cutting process mainly changes the external dimensions of workpieces, for example, the workpieces such as plates, pipes and the like can be cut and processed through cutting equipment, so that a cutting machine tool becomes one of machining mechanical equipment indispensable in the production process of the machine manufacturing industry.
At present, cutting machine tool on market need be manual when cutting panel, shifts out the workstation with panel after cutting, and the panel that will cut again moves to cutting area, and work efficiency is low to when processing panel, the burr that cutting position edge produced is very easily hurt staff by the in-process that the panel was shifted out the workstation by the manual work, and factor of safety is low.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a feeding device for machining a cutting machine tool, which aims to solve the technical problems.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a material feeding unit is used in cutting off machine tool processing, includes the workstation, fixedly connected with support on the workstation, and the one end of support towards the workstation is fixedly installed drive assembly, and drive assembly keeps away from the one end of support and is connected with the shell, installs cutting mechanism in the shell, and cutting mechanism includes the cutting knife, and the cutting knife is used for cutting off the processing panel, cutting off machine tool processing is with material feeding unit still includes blanking mechanism;
the blanking mechanism comprises a rack, a driving gear, a driven gear, a cam, a supporting plate and a jacking block, one end of the rack is fixedly connected with a shell, the other end of the rack is in sliding connection with a workbench, the rack is in meshed transmission with the driving gear, the driving gear is in meshed transmission with the driven gear, an output shaft of the driven gear is fixedly connected with the cam, a main shaft of the driving gear and an output shaft of the driven gear are respectively in rotary connection with the workbench, the outer vertical surface of the cam comprises a first circular arc surface and a second circular arc surface, the axis of the first circular arc surface is parallel to and not collinear with the axis of the output shaft of the driven gear, the first circular arc surface is tangent to a joint surface of the second circular arc surface, a second chute is formed on the cam, the second chute is formed on the radial end face of the cam, the second chute is a second section groove, one end of the second section groove is far away from the driven gear and is communicated with the first section groove, the other end of the second section groove is parallel to the axis of the output shaft of the driven gear, the second circular arc surface is in sliding connection with the jacking block, the sliding sleeve is in sliding connection with the sliding sleeve, the sliding sleeve is far away from the other end of the first groove, the sliding sleeve is in sliding connection with the sliding sleeve, the sliding sleeve is far away from the end of the sliding sleeve, and is in sliding connection with the sliding sleeve, and is sliding connection with sliding sleeve is sliding wedge, and the sliding sleeve is sliding wedge is sliding on the sliding sleeve, a second spring is sleeved on the top block close to the wedge block, one end of the second spring is fixedly connected with the wedge block, and the other end of the second spring is fixedly connected with the workbench;
when the cutting mechanism is positioned at the cutting position, the cam rotates to the position that the connecting rod is slidingly connected in the first section groove, the surface of the supporting plate facing the cutting mechanism is flush with the workbench, and the surface of the top block facing the cutting mechanism is lower than the surface of the workbench;
when the cutting mechanism at the cutting position moves to the initial position in the direction away from the workbench, the cam rotates to the connecting rod to be slidingly connected in the second section groove, the surface of the supporting plate facing the cutting mechanism is lower than the surface of the workbench, and the surface of the top block facing the cutting mechanism is higher than the surface of the workbench.
As a further scheme of the invention: the driving assembly comprises a hydraulic cylinder and a telescopic rod, wherein the hydraulic cylinder is fixedly arranged on a support, the output end of the hydraulic cylinder is fixedly connected with the telescopic rod, one end of the telescopic rod, which is far away from the hydraulic cylinder, is fixedly connected with a shell, the cutting mechanism further comprises a second motor, a second screw rod, a sliding block, a mounting frame and a third motor, the second motor is fixedly arranged on the inner wall of the shell, the output shaft of the second motor is fixedly connected with the second screw rod, the sliding block is slidably connected with a supporting plate, the supporting plate is fixedly connected with the shell, the side end of the sliding block is fixedly connected with the mounting frame, the third motor is fixedly connected with the side end of the mounting frame, the output shaft of the third motor penetrates through the mounting frame and is rotationally connected with the mounting frame, and the third motor is positioned on the output shaft of the mounting frame, and the cutting knife is fixedly connected with the output shaft of the mounting frame, wherein the minimum distance between the end of the cutting knife and the workbench is smaller than the minimum distance between the end of the shell and the workbench in the axial direction of the telescopic rod.
As a further scheme of the invention: the driving assembly comprises a hydraulic cylinder and a telescopic rod, wherein the hydraulic cylinder is fixedly arranged on a support, the output end of the hydraulic cylinder is fixedly connected with the telescopic rod, one end of the telescopic rod, which is far away from the hydraulic cylinder, is fixedly connected with a housing, the cutting mechanism further comprises a second motor, a second screw rod, a sliding block, a mounting frame and a third motor, the second motor is fixedly arranged on the inner wall of the housing, the output shaft of the second motor is fixedly connected with the second screw rod, the sliding block is in sliding connection with a supporting plate, the supporting plate is fixedly connected with the housing, the side end of the sliding block is fixedly connected with the mounting frame, the output shaft of the third motor penetrates through the mounting frame and is in rotary connection with the mounting frame, and the third motor is positioned on the output shaft of the mounting frame and is fixedly connected with a cutting knife, wherein the lowest point of the cutting knife is lower than the lowest point of the housing in the axial direction of the telescopic rod.
As a further scheme of the invention: the cutting machine is characterized in that a discharging groove is formed in the position, opposite to the cutting mechanism, of the workbench, the discharging groove is communicated with a collecting box, and the collecting box is arranged in the workbench.
As a further scheme of the invention: the feeding device for the machining of the cutting machine tool further comprises a feeding mechanism, the feeding mechanism comprises a first motor, a first screw rod and a feeding plate, the first motor is fixedly arranged at the side end of the workbench, an output shaft of the first motor is fixedly connected with the first screw rod, the feeding plate is connected to the first screw rod in a threaded mode, the feeding plate is in sliding connection with a first sliding groove, the first sliding groove is formed in the workbench, and the extending direction of the first sliding groove is the feeding direction;
when the cutting mechanism at the initial position moves to the feeding position in the direction approaching the workbench, the cam rotates to the position that the connecting rod is slidably connected in the first section of groove, the surface of the supporting plate facing the cutting mechanism is flush with the workbench, and the surface of the top block facing the cutting mechanism is lower than the surface of the workbench.
As a further scheme of the invention: the feeding device for machining of the cutting machine tool further comprises a fixing mechanism, the fixing mechanism comprises a side plate, a first spring and a fixing plate, the side plate is connected with the shell in a sliding mode through a first groove, the first groove is formed in the side plate, one end of the first spring is fixedly connected to the first groove, the other end of the first spring is fixedly connected with the shell, the deformation direction of the first spring is consistent with the sliding direction of the shell along the first groove, the side plate is fixedly connected with the fixing plate towards one end of the workbench, and the fixing plate is used for extruding and fixing a machined plate.
As a further scheme of the invention: the shell comprises a first side wall and a second side wall, the first side wall extends along a first direction and is arranged in pairs along a second direction, the second side wall extends along the second direction and is arranged in pairs along the first direction, and a side plate which is connected with the first side wall in a sliding manner is arranged at intervals with a side plate which is connected with the second side wall in a sliding manner;
when the cutting mechanism is positioned at the cutting position, and the width dimension of the processed plate in the first direction is smaller than the interval dimension of the side plates on the second side wall in the first direction, the side plates on the first side wall are extruded and abutted with the processed plate through the fixing plate, and the side plates on the second side wall are extruded and abutted with the workbench through the fixing plate.
As a further scheme of the invention: the surface of the fixing plate facing the workbench is fixedly provided with a buffer cushion.
As a further scheme of the invention: the side end of the workbench far away from the first motor in the feeding direction is fixedly connected with a blanking plate, the extending direction of the blanking plate is parallel to the feeding direction, the blanking plate is slidably connected with a baffle plate through a third chute, the third chute is arranged on the blanking plate, one end of the baffle plate far away from the workbench is rotationally connected with a clamping rod, one end of the clamping rod far away from the baffle plate is in friction contact with the blanking plate through a clamping groove, the draw-in groove is offered on the blanking plate, and wherein, cutting mechanism, blanking mechanism and blanking plate set gradually along the pay-off direction of material, and the blanking plate is located one side that blanking mechanism kept away from cutting mechanism, and on the slip direction of rack and workstation, the position of blanking plate is less than the position of second recess, and the blanking groove is used for accepting the processed panel after the cutting.
Compared with the prior art, the technical scheme provided by the embodiment of the invention has at least the following beneficial effects:
1. according to the feeding device for machining of the cutting machine tool, provided by the embodiment of the invention, the cut machined plate is moved out of the workbench by arranging the blanking mechanism, so that automatic blanking is realized, manual removal is not needed, time and labor are saved, the damage of burrs generated at the edge of the cutting position to staff in the process of manually removing the plate out of the workbench is effectively prevented, and the safety coefficient is high;
2. moreover, through the fixed mechanism arranged, the fixed plate in the fixed mechanism is extruded and abutted against the processed plate in the cutting process of the cutting mechanism, so that the plate in the processing process is fixed, the plate is prevented from offset dislocation in the cutting process, the processing precision is ensured, and in addition, the side plate is matched with the fixed plate, so that scraps generated in cutting are effectively prevented from splashing outside a processing area, and the neatness of the processing environment is ensured;
3. in addition, set up the baffle on the blanking board, prevent that the panel of collecting after the cutting from collapsing, guarantee that the panel stacks neatly, adjust the position of baffle in a flexible way through the third spout to the processing panel of different cutting sizes of adaptation, the practicality is strong.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings described below are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall three-dimensional structure of a feeding device for machining a cutting machine;
FIG. 2 is a schematic cross-sectional view of a feeder for cutting machine tool machining;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;
FIG. 4 is a schematic view of a cutting mechanism and a fixing mechanism in a feeding device for cutting machine tool processing;
FIG. 5 is a schematic view of a blanking mechanism in a feeding device for cutting machine tool processing in a cutting position;
fig. 6 is a schematic structural view of a blanking mechanism in a feeding device for cutting machine tool processing in an initial position.
Reference numerals:
1. a work table; 2. a feeding mechanism; 21. a first motor; 22. a first screw rod; 23. a feeding plate; 24. a first chute; 3. a bracket; 4. a drive assembly; 41. a hydraulic cylinder; 42. a telescopic rod; 5. a housing; 6. a fixing mechanism; 61. a side plate; 62. a first spring; 63. a first groove; 64. a fixing plate; 7. a blanking mechanism; 71. a rack; 72. a drive gear; 73. a driven gear; 74. a cam; 75. a second chute; 76. a connecting rod; 77. a sleeve; 78. a protruding rod; 79. a supporting plate; 710. a top block; 711. a second spring; 712. wedge blocks; 8. a clamping rod; 9. a clamping groove; 10. a third chute; 11. a baffle; 12. a blanking plate; 13. discharging groove; 14. a cutting mechanism; 141. a support plate; 142. a second motor; 143. a second screw rod; 144. a slide block; 145. a mounting frame; 146. a cutting knife; 147. a third motor; 15. a collection box; 16. and a second groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is evident that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
An embodiment of a feeding device for cutting machine tool processing according to the present invention will be further described with reference to fig. 1 to 6.
Referring to fig. 1 to 6, a feeding device for machining a cutting machine tool includes a workbench 1, a support 3 is fixedly connected to the workbench 1, a driving component 4 is fixedly installed at one end of the support 3 facing the workbench 1, a housing 5 is connected to one end of the driving component 4 far away from the support 3, the driving component 4 includes a hydraulic cylinder 41 and a telescopic rod 42, the hydraulic cylinder 41 is fixedly installed on the support 3, an output end of the hydraulic cylinder 41 is fixedly connected to the telescopic rod 42, one end of the telescopic rod 42 far away from the hydraulic cylinder 41 is fixedly connected to the housing 5, a cutting mechanism 14 is installed in the housing 5, the cutting mechanism 14 includes a cutting knife 146, the cutting knife 146 is used for cutting a plate, the feeding device for machining a cutting machine tool further includes a blanking mechanism 7, in the above embodiment, the hydraulic cylinder 41 drives the housing 5 to move along a direction facing the workbench 1 by driving the telescopic rod 42, thereby cutting the plate is cut by the cutting knife 146, in other embodiments, the driving component 4 is a lead screw slider type lifting device, a sleeve cylinder type lifting device or a gear rack lifting device, but not limited thereto;
referring to fig. 5 and 6, the blanking mechanism 7 includes a rack 71, a driving gear 72, a driven gear 73, a cam 74, a supporting plate 79 and a top block 710, one end of the rack 71 is fixedly connected with the housing 5, the other end of the rack 71 is slidably connected with the workbench 1, the rack 71 is meshed with the driving gear 72 for transmission, the driving gear 72 is meshed with the driven gear 73 for transmission, an output shaft of the driven gear 73 is fixedly connected with the cam 74, wherein a main shaft of the driving gear 72 and an output shaft of the driven gear 73 are respectively connected with the workbench 1 in a rotating way, an outer vertical surface of the cam 74 includes a first circular arc surface and a second circular arc surface, an axis of the first circular arc surface is collinear with an axis of an output shaft of the driven gear 73, an axis of the second circular arc surface is parallel and non-collinear with an axis of an output shaft of the driven gear 73, a joint of the first circular arc surface and the second circular arc surface is tangent, a second chute 75 is formed on the cam 74, the second chute 75 arranged on the first arc surface is a first section of chute, the first section of chute extends on the radial end surface of the cam, the second chute 75 arranged on the second arc surface is a second section of chute, one end of the second section of chute is far away from the driven gear 73 and is communicated with the first section of chute, the other end of the second section of chute is close to the driven gear 73, the cam 74 is slidably connected with a connecting rod 76 through the second chute 75, the connecting rod 76 is slidably connected with a sleeve 77, one end of the connecting rod 76 far away from the cam 74 is fixedly connected with a supporting plate 79, the supporting plate 79 is arranged in a second groove 16, the second groove 16 is arranged on the workbench 1, the sleeve 77 is slidably connected with the workbench 1, the sliding direction of the sleeve 77 is parallel to the rotation axis of the cam 74, the side end of the sleeve 77 is fixedly connected with a convex rod 78, the convex rod 78 is slidably connected with the workbench 1, one end of the convex rod 78 far away from the sleeve 77 is in friction interference 712, the wedge block 712 is fixedly connected with the top block 710, the wedge block 712 and the top block 710 are respectively connected with the workbench 1 in a sliding manner, wherein a second spring 711 is sleeved on the top block 710 close to the wedge block 712, one end of the second spring 711 is fixedly connected with the wedge block 712, and the other end of the second spring 711 is fixedly connected with the workbench 1;
when the cutting mechanism 14 is located at the cutting position, the cam 74 rotates until the connecting rod 76 is slidingly connected in the first section groove, and as the first section groove extends on the radial end surface of the cam 74, the position distance of the connecting rod 76 relative to the rotation axis of the cam 74 is unchanged, the surface of the supporting plate 79 facing the cutting mechanism 14 is kept flush with the workbench 1, the supporting plate 79 is used for assisting in supporting the plate in the cutting process, the plate is prevented from warping in the cutting process, and the surface of the top block 710 facing the cutting mechanism 14 is lower than the surface of the workbench 1;
with continued reference to fig. 1 and 2, in some embodiments, a lower trough 13 is provided on the table 1 opposite to the cutting mechanism 14, the lower trough 13 is communicated with a collecting box 15, the collecting box 15 is provided in the table 1, the lower trough 13 is used for preventing the cutting knife 146 from interfering with the table, ensuring that the cutting of the board is complete, and at the same time, scraps generated by cutting when the cutting mechanism 14 is located at the cutting position are collected in the collecting box 15 through the lower trough 13.
When the cutting mechanism 14 in the cutting position is moved in a direction away from the table 1 to the cutting mechanism 14 in the initial position, the cam 74 is rotated so that the connecting rod 76 is slidably connected in the second-stage groove, the surface of the pallet 79 facing the cutting mechanism 14 is lower than the surface of the table 1, and the surface of the top block 710 facing the cutting mechanism 14 is higher than the surface of the table 1.
In the above embodiment, when the cutting mechanism 14 is located at the initial position, the cutting mechanism 14 moves in a direction away from the working table 1, the connecting rod 76 is slidably connected in the second slot, and as the cam 74 rotates, the connecting rod 76 is constrained by the second slot, the position distance of the connecting rod 76 relative to the rotation axis of the cam 74 is gradually reduced, and the position distance of the connecting rod 76 relative to the driven gear 73 is gradually reduced, so that the supporting plate 79 moves synchronously with the connecting rod 76, the surface of the supporting plate 79 facing the cutting mechanism 14 is lower than the surface of the working table 1, the interference position of the supporting plate 79 to the processed plate is gradually reduced in a third direction (as shown in fig. 1), wherein the second groove 16 is used for yielding the supporting plate 79 and preventing the processed plate from being interfered by the working table 1 during blanking, and the connecting rod 76 drives the protruding rod 78 to squeeze the wedge 712 through the sleeve 77, so that the driving top block 710 moves to the direction close to the cutting mechanism 14 until the surface of the top block 710 is higher than the surface of the working table 1, thus realizing the interference of the top block 710 to the processed plate, thereby removing the cut blanking table 1, the workpiece is realized, the manual work is removed, the labor is saved, and the work is effectively prevented from being hurting the plate edge is effectively removed, and the working personnel is prevented from the working edge is high. After blanking is finished, the cutting mechanism 14 moves towards the direction of the workbench 1 under the transmission of the driving assembly 4, so that the supporting plate 79 and the top block 710 are reset to the initial positions, namely, the supporting plate 79 moves to the surface facing the cutting mechanism 14 to be flush with the workbench 1, and the top block 710 moves to the surface facing the cutting mechanism 14 to be lower than the surface of the workbench 1, so that the subsequent feeding of the plates can be realized.
With continued reference to fig. 1 and fig. 2, an exemplary feeding device for machining a cutting machine further includes a feeding mechanism 2, where the feeding mechanism 2 includes a first motor 21, a first screw rod 22 and a feeding plate 23, the first motor 21 is fixedly installed at a side end of the workbench 1, an output shaft of the first motor 21 is fixedly connected with the first screw rod 22, the first screw rod 22 is screwed with the feeding plate 23, the feeding plate 23 is slidably connected with a first chute 24, the first chute 24 is opened on the workbench 1, and an extending direction of the first chute 24 is a feeding direction;
when the cutting mechanism 14 in the initial position is moved in a direction approaching the table 1 to a position where the cutting mechanism 14 is in the feeding position, the connecting rod 76 is slidably connected in the first-stage groove, the surface of the pallet 79 facing the cutting mechanism 14 is flush with the table 1, and the surface of the top block 710 facing the cutting mechanism 14 is lower than the surface of the table 1.
In the above embodiment, after the blanking is finished and the supporting plate 79 and the top block 710 are reset to the initial positions, the first motor 21 is started, and the first screw 22 drives the feeding plate 23 to move towards the direction approaching to the cutting mechanism 14, so that the feeding plate 23 pushes the plate to the required size for cutting, and feeding is completed. The plate pushing device does not need to manually push the plates, and is high in pushing precision and safety coefficient.
With continued reference to fig. 2 and 4, the cutting mechanism 14 further includes a second motor 142, a second screw rod 143, a slider 144, a mounting frame 145, and a third motor 147, where the second motor 142 is fixedly installed on the inner wall of the housing 5, an output shaft of the second motor 142 is fixedly connected with the second screw rod 143, a slider 144 is screwed on the second screw rod 143, the slider 144 is slidably connected with the support plate 141, the support plate 141 is fixedly connected with the housing 5, a side end of the slider 144 is fixedly connected with the mounting frame 145, a side end of the mounting frame 145 is fixedly connected with the third motor 147, an output shaft of the third motor 147 penetrates the mounting frame 145 and is rotatably connected with the mounting frame 145, and the third motor 147 is located on an output shaft in the mounting frame 145 and is fixedly connected with a cutting knife 146, where, in an axial direction of the telescopic rod 42, a minimum distance between an end of the cutting knife 146 and the workbench 1 is smaller than a minimum distance between an end of the housing 5 and the workbench 1. The cutter 146 is rotated by the third motor 147, and the second screw 143 drives the slider 144 by the second motor 142, so that the cutter 146 on the mounting frame 145 is driven to move and rotate to cut the plate. In this embodiment, the extending direction of the second screw 143 is parallel to the first direction, wherein, as shown in fig. 1, the first direction is a direction perpendicular to the feeding direction of the plate. In other embodiments, the extending direction of the second screw rod 143 may intersect the first direction, so that the cutting line of the cutting blade 146 driven by the second screw rod 143 also intersects the first direction, and the cutting direction of the cutting blade 146 may be set according to actual needs, which is not limited herein.
With continued reference to fig. 1 to 4, in one embodiment, a feeding device for machining a cutting machine further includes a fixing mechanism 6, where the fixing mechanism 6 includes a side plate 61, a first spring 62 and a fixing plate 64, the side plate 61 is slidably connected with the housing 5 through a first groove 63, the first groove 63 is formed on the side plate 61, one end of the first spring 62 is fixedly connected with the first groove 63, the other end of the first spring 62 is fixedly connected with the housing 5, and a deformation direction of the first spring 62 is consistent with a sliding direction of the housing 5 along the first groove 63, one end of the side plate 61 facing the table 1 is fixedly connected with the fixing plate 64, and the fixing plate 64 is used for extruding and fixing a machined plate. Illustratively, the surface of the fixing plate 64 facing the table 1 is fixedly mounted with a cushion pad. When the fixed plate 64 is pressed against the processing plate, the rigid collision of the fixed plate 64 to the processing plate is prevented, and the surface of the processing plate is prevented
In the above embodiment, when the cutting mechanism 14 moves to the cutting position under the driving of the driving component 4, the housing 5 is slidably connected with the side plate 61 along the first groove 63, at this time, the first spring 62 is compressed, and the fixing plate 64 is pressed against the processed plate, so that the processed plate is fixed in the cutting process, and the processed plate is effectively prevented from being offset and dislocated in the cutting process, so as to ensure the processing precision. When the cutting is completed, the cutting mechanism 14 is moved upward in the direction shown in fig. 1 in the third direction until the fixed plate 64 is spaced apart from the work sheet, and at this time, the lowest point of the cutter 146 is higher than the lowest point of the fixed plate 64 in the axial direction of the telescopic link 42.
With continued reference to fig. 1, in one embodiment, the housing 5 includes a first side wall and a second side wall, the first side wall extends along a first direction and is disposed in pairs along a second direction, the second side wall extends along the second direction and is disposed in pairs along the first direction, and a side plate 61 slidably connected to the first side wall is disposed at a distance from a side plate 61 slidably connected to the second side wall;
when the cutting mechanism 14 is located at the cutting position and the width dimension of the processed plate in the first direction is smaller than the pitch dimension of the side plates 61 on the second side wall in the first direction, the fixing plate 64 fixedly connected to the side plates 61 on the first side wall is pressed against the processed plate, and the fixing plate 64 fixedly connected to the side plates 611 on the second side wall is pressed against the workbench 1. The extrusion is pressed and contradicted according to the width dimension of the processed plate flexibly, the gap between the fixed plate 64 and the workbench 1 is reduced, waste scraps generated by cutting are effectively prevented from splashing outside the processing area, and the neatness of the processing environment is ensured. In other embodiments, the fixing plates 64 on the first and second side walls are pressed against the processed sheet when the width dimension of the processed sheet in the first direction is greater than or equal to the pitch dimension between the side plates 61 slidably connected to the second side wall.
With continued reference to fig. 1 and 2, in one embodiment, a blanking plate 12 is fixedly connected to a side end of the workbench 1, which is far away from the first motor 21, in a feeding direction, an extending direction of the blanking plate 12 is parallel to the feeding direction, a baffle 11 is slidably connected to the blanking plate 12 through a third chute 10, the third chute 10 is opened on the blanking plate 12, one end of the baffle 11, which is far away from the workbench 1, is rotatably connected with a clamping rod 8, one end of the clamping rod 8, which is far away from the baffle 11, is in friction contact with the blanking plate 12 through a clamping groove 9, the clamping groove 9 is opened on the blanking plate 12, wherein the cutting mechanism 14, the blanking mechanism 7 and the blanking plate 12 are sequentially arranged along the feeding direction of materials, the blanking plate 12 is positioned on one side of the blanking mechanism 7, which is far away from the cutting mechanism 14, and in a sliding direction of the rack 71 and the workbench 1, a position of the blanking plate 12 is lower than that of the second groove 16, and the blanking groove 12 is used for receiving a cut processed plate.
In the above embodiment, the baffle 11 slidingly adjusts the position of the baffle 11 relative to the blanking plate 12 through the third chute 10 to flexibly match the size of the cut plate, ensure that the cut plate falls into the blanking area between the baffle 11 and the workbench 1, and is orderly stacked, avoid collapse, and realize auxiliary support to the baffle 11 through the cooperation of the clamping rod 8 and the clamping groove 9, and ensure the stability of the baffle 11.
Working principle: in the feeding device for machining of the cutting machine provided by the embodiment of the invention, when the cutting mechanism 14 is positioned at the feeding position, the connecting rod 76 is slidably connected in the first section groove, the surface of the supporting plate 79 facing the cutting mechanism 14 is flush with the workbench 1, the surface of the top block 710 facing the cutting mechanism 14 is lower than the surface of the workbench 1, the first motor 21 is started, the first screw 22 drives the feeding plate 23, the feeding plate 23 pushes the machined plate to move to the cutting area along the feeding direction, the supporting plate 79 supports the machined plate in a supporting manner, at the moment, the driving assembly 4 is started to enable the cutting mechanism 14 to move to the cutting position in the direction close to the workbench 1, in the process, the fixed plate 64 in the fixing mechanism 6 is extruded and supported with the machined plate to fix the machined plate, offset dislocation of the plate in the cutting process is prevented, machining precision is ensured, the supporting plate 79 supports the plate in an auxiliary manner during plate cutting machining, after the cutting is completed, the cutting mechanism 14 is moved to the initial position of the cutting mechanism 14 in a direction away from the workbench 1 under the transmission of the driving component 4, at this time, the fixed plate 64 and the processed plate are arranged at intervals, the connecting rod 76 in the blanking mechanism 7 is slidingly connected in the second section groove, when the shell 5 moves synchronously with the cutting mechanism 14, the rack 71 is meshed with the transmission driving gear 72, the driving gear 72 continuously drives the driven gear 73, so that the cam 74 rotates, the connecting rod 76 is driven by the first section groove, one side of the connecting rod 76 moves in a direction close to the rotation axis of the cam 74, the supporting plate 79 moves in a direction close to the cam 74, the other side of the connecting rod 76 moves in a direction close to the driven gear 73, so that the wedge block is extruded 712 by the sleeve 77, the top block 710 moves in a direction close to the cutting mechanism 14 is realized, with extrusion conflict processing panel, shift out workstation 1 with the panel after the processing, realize the blanking, need not the manual work and shift out, effectively prevent that panel from being shifted out the in-process of workstation by the manual work, the burr that cutting position edge produced is to staff's injury, factor of safety is high. The blanking area between baffle 11 and workstation 1 is collected to panel after the blanking to under baffle 11's the stop and restraint, it is neat to realize that the processing panel stacks, avoids collapsing.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (8)
1. The utility model provides a material feeding unit is used in cutting off machine tool processing, its characterized in that, including workstation (1), fixedly connected with support (3) on workstation (1), the one end of support (3) towards workstation (1) fixedly mounted has drive assembly (4), and one end that drive assembly (4) kept away from support (3) is connected with shell (5), installs cutting mechanism (14) in shell (5), and cutting mechanism (14) are including cutting knife (146), and cutting knife (146) are used for cutting off the processing panel, cutting off machine tool processing is with material feeding unit still includes blanking mechanism (7);
the blanking mechanism (7) comprises a rack (71), a driving gear (72), a driven gear (73), a cam (74), a supporting plate (79) and a top block (710), one end of the rack (71) is fixedly connected with a shell (5), the other end of the rack (71) is in sliding connection with a workbench (1), the rack (71) is in meshed transmission with the driving gear (72), the driving gear (72) is in meshed transmission with the driven gear (73), an output shaft of the driven gear (73) is fixedly connected with the cam (74), wherein a main shaft of the driving gear (72) and an output shaft of the driven gear (73) are respectively in rotary connection with the workbench (1), the outer vertical surface of the cam (74) comprises a first circular arc surface and a second circular arc surface, the axis of the first circular arc surface is collinear with the axis of the driven gear (73), the axis of the second circular arc surface is parallel and is not collinear with the axis of the driven gear (73), a second chute (75) is formed in meshed transmission with the joint surface of the second circular arc surface, a second chute (75) is formed on the cam (74), the first chute is formed on the first section, the second chute is far away from the second chute (75) and is formed on the second chute (75), the other end of the second section groove is close to the driven gear (73), the cam (74) is connected with the connecting rod (76) in a sliding manner through the second sliding groove (75), the connecting rod (76) is connected with the sleeve (77) in a sliding manner, one end of the connecting rod (76) far away from the cam (74) is fixedly connected with the supporting plate (79), the supporting plate (79) is positioned in the second groove (16), the second groove (16) is formed in the workbench (1), the sleeve (77) is connected with the workbench (1) in a sliding manner, the sliding direction of the sleeve (77) is parallel to the rotation axis of the cam (74), the side end of the sleeve (77) is fixedly connected with the protruding rod (78), the protruding rod (78) is connected with the workbench (1) in a sliding manner, one end of the protruding rod (78) far away from the sleeve (77) is in friction interference with the wedge block (712), the wedge block (712) is fixedly connected with the top block (710), the wedge block (712) and the top block (710) is respectively connected with the workbench (1) in a sliding manner, a second spring (710) is sleeved on the top block (710) close to the wedge block (712), and the other end of the second spring (711) is fixedly connected with the workbench (1);
when the cutting mechanism (14) is positioned at the cutting position, the cam (74) rotates to the position that the connecting rod (76) is slidingly connected in the first section groove, the surface of the supporting plate (79) facing the cutting mechanism (14) is flush with the workbench (1), and the surface of the top block (710) facing the cutting mechanism (14) is lower than the surface of the workbench (1);
when the cutting mechanism (14) at the cutting position moves to the direction away from the workbench (1) and the cutting mechanism (14) is at the initial position, the cam (74) rotates until the connecting rod (76) is connected in the second section groove in a sliding mode, the surface of the supporting plate (79) facing the cutting mechanism (14) is lower than the surface of the workbench (1), and the surface of the top block (710) facing the cutting mechanism (14) is higher than the surface of the workbench (1).
2. The feeding device for machining a cutting machine according to claim 1, wherein the driving assembly (4) comprises a hydraulic cylinder (41) and a telescopic rod (42), the hydraulic cylinder (41) is fixedly installed on the support (3), the telescopic rod (42) is fixedly connected with the output end of the hydraulic cylinder (41), one end, far away from the hydraulic cylinder (41, of the telescopic rod (42) is fixedly connected with the housing (5), the cutting mechanism (14) further comprises a second motor (142), a second screw rod (143), a sliding block (144), a mounting frame (145) and a third motor (147), the second motor (142) is fixedly installed on the inner wall of the housing (5), the output shaft of the second motor (142) is fixedly connected with the second screw rod (143), the second screw rod (143) is in threaded connection with the sliding block (144), the sliding block (144) is in sliding connection with the supporting plate (141), the supporting plate (141) is fixedly connected with the housing (5), the mounting frame (145) is fixedly connected with the side end of the sliding block (144), the third motor (147) is fixedly installed on the side of the mounting frame (145), the third motor (147) is fixedly installed on the inner wall of the housing (5), the third motor (147) is fixedly connected with the mounting frame (145), and a cutting knife (146) is fixedly connected to an output shaft of the third motor (147) in the mounting frame (145), wherein the minimum distance between the end part of the cutting knife (146) and the workbench (1) is smaller than the minimum distance between the end part of the shell (5) and the workbench (1) in the axial direction of the telescopic rod (42).
3. The feeding device for machining of the cutting machine tool according to claim 1, wherein a blanking groove (13) is formed in the position, opposite to the cutting mechanism (14), of the workbench (1), the blanking groove (13) is communicated with a collecting box (15), and the collecting box (15) is formed in the workbench (1).
4. The feeding device for machining of the cutting machine tool according to claim 1, further comprising a feeding mechanism (2), wherein the feeding mechanism (2) comprises a first motor (21), a first screw rod (22) and a feeding plate (23), the first motor (21) is fixedly arranged at the side end of the workbench (1), the first screw rod (22) is fixedly connected with an output shaft of the first motor (21), the feeding plate (23) is in threaded connection with the first screw rod (22), the feeding plate (23) is in sliding connection with the first sliding groove (24), the first sliding groove (24) is formed in the workbench (1), and the extending direction of the first sliding groove (24) is the feeding direction;
when the cutting mechanism 14 at the initial position moves to the feeding position of the cutting mechanism 14 in the direction approaching the workbench 1, the cam (74) rotates until the connecting rod (76) is slidingly connected in the first section groove, the surface of the supporting plate (79) facing the cutting mechanism (14) is flush with the workbench (1), and the surface of the top block (710) facing the cutting mechanism (14) is lower than the surface of the workbench (1).
5. The feeding device for machining of the cutting machine tool according to claim 1, further comprising a fixing mechanism (6), wherein the fixing mechanism (6) comprises a side plate (61), a first spring (62) and a fixing plate (64), the side plate (61) is slidably connected with the housing (5) through a first groove (63), the first groove (63) is formed in the side plate (61), one end of the first spring (62) is fixedly connected to the first groove (63), the other end of the first spring (62) is fixedly connected with the housing (5), the deformation direction of the first spring (62) is consistent with the sliding direction of the housing (5) along the first groove (63), the side plate (61) is fixedly connected with the fixing plate (64) towards one end of the workbench (1), and the fixing plate (64) is used for extruding and fixing a machined plate.
6. A feeding device for cutting machine according to claim 5, wherein the housing (5) comprises a first side wall and a second side wall, the first side wall extends in a first direction and is arranged in pairs in a second direction, the second side wall extends in the second direction and is arranged in pairs in the first direction, and a side plate (61) slidably connected to the first side wall is arranged at a distance from a side plate (61) slidably connected to the second side wall;
when the cutting mechanism (14) is positioned at the cutting position, and the width dimension of the processed plate in the first direction is smaller than the interval dimension of the side plates (61) on the second side wall in the first direction, the side plates (61) on the first side wall are in extrusion interference with the processed plate through the fixing plates (64), and the side plates (61) on the second side wall are in extrusion interference with the workbench (1) through the fixing plates (64).
7. The feeding device for machining of a cutting machine according to claim 5, wherein a cushion pad is fixedly mounted on a surface of the fixing plate (64) facing the table (1).
8. The feeding device for machining of a cutting machine tool according to claim 4, wherein the workbench (1) is far away from the first motor (21) in the feeding direction, the side end fixedly connected with blanking plate (12) of the blanking plate (12) is parallel to the feeding direction, the blanking plate (12) is slidably connected with a baffle plate (11) through a third sliding groove (10), the third sliding groove (10) is formed in the blanking plate (12), one end of the baffle plate (11) far away from the workbench (1) is rotationally connected with a clamping rod (8), one end of the clamping rod (8) far away from the baffle plate (11) is in friction interference with the blanking plate (12) through a clamping groove (9), the clamping groove (9) is formed in the blanking plate (12), the cutting mechanism (14), the blanking mechanism (7) and the blanking plate (12) are sequentially arranged along the feeding direction of materials, the blanking plate (12) is located at one side of the blanking mechanism (7) far away from the cutting mechanism (14), and the position of the blanking plate (12) is lower than the second groove (16) in the sliding direction of the workbench (1) for carrying out machining of the sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310705594.5A CN116551445A (en) | 2023-06-14 | 2023-06-14 | Material feeding unit is used in cutting off machines processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310705594.5A CN116551445A (en) | 2023-06-14 | 2023-06-14 | Material feeding unit is used in cutting off machines processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116551445A true CN116551445A (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310705594.5A Withdrawn CN116551445A (en) | 2023-06-14 | 2023-06-14 | Material feeding unit is used in cutting off machines processing |
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| Country | Link |
|---|---|
| CN (1) | CN116551445A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117621108A (en) * | 2024-01-10 | 2024-03-01 | 石家庄宅优匠良装饰工程有限公司 | Cutting industrial robot for furniture production |
-
2023
- 2023-06-14 CN CN202310705594.5A patent/CN116551445A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117621108A (en) * | 2024-01-10 | 2024-03-01 | 石家庄宅优匠良装饰工程有限公司 | Cutting industrial robot for furniture production |
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Application publication date: 20230808 |