CN219358004U - Full-automatic drilling machine for automobile leaf springs - Google Patents
Full-automatic drilling machine for automobile leaf springs Download PDFInfo
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- CN219358004U CN219358004U CN202320273691.7U CN202320273691U CN219358004U CN 219358004 U CN219358004 U CN 219358004U CN 202320273691 U CN202320273691 U CN 202320273691U CN 219358004 U CN219358004 U CN 219358004U
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- drilling
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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
Abstract
The application relates to a full-automatic drilling machine for an automobile leaf spring, which belongs to the technical field of leaf spring processing equipment and comprises a feeding belt, a feeding mechanism, a stop mechanism, a clamping mechanism, a drilling mechanism and a discharging mechanism, wherein the feeding belt is used for moving a steel plate; the feeding mechanism is arranged at one end of the feeding belt and is used for moving the steel plate to the feeding belt; the material blocking mechanism is arranged on the feeding belt and used for blocking the steel plate at different preset positions; the clamping mechanism is arranged on the feeding belt, and is used for keeping the steel plate at a preset position when the steel plate is subjected to drilling operation; the drilling mechanism is arranged on the feeding belt and is used for drilling a preset position on the steel plate; the discharging mechanism is arranged at one end of the feeding belt away from the feeding mechanism, and is used for moving out the processed steel plate from the feeding belt. This application has the effect that promotes steel sheet drilling machining efficiency.
Description
Technical Field
The application relates to the technical field of leaf spring processing equipment, in particular to a full-automatic drilling machine for an automobile leaf spring.
Background
The automobile leaf spring is the most traditional elastic element in an automobile suspension system, the automobile leaf spring is generally formed by combining a plurality of alloy spring steel sheets with different lengths to form a group of spring beams similar to the equal strength, in addition, the automobile leaf spring is formed by superposing a plurality of steel sheets, and the plurality of steel sheets need to be subjected to operation of punching counter bores or through holes at preset positions on the steel sheets in the production process.
In the related art, the drilling equipment of the steel plate comprises a frame, a baffle plate, a clamping mechanism and a drilling mechanism, and particularly, a workbench is arranged on the frame and used for bearing the steel plate; the baffle is arranged on the workbench and is used for being abutted against the steel plate; the clamping mechanism is arranged on the frame and used for keeping the steel plate at a preset position; the drilling mechanism is arranged on the frame and is used for drilling the steel plate, when the steel plate is drilled at a preset position, the steel plate is abutted against the baffle plate through manual operation so as to be placed at the preset position of the workbench, and then the steel plate is clamped through the clamping mechanism; finally, drilling the preset position of the steel plate through a drilling mechanism.
In view of the above-mentioned related art, there is a defect that the drilling efficiency of the steel plate is low because the baffle is fixed on the table, so that the drilling mechanism only drills one position when the steel plate is placed on the table, and when drilling a plurality of positions on the steel plate, the steel plate needs to drill on other equipment.
Disclosure of Invention
In order to improve the machining efficiency of steel plate drilling, the application provides a full-automatic drilling machine for automobile leaf springs.
The application provides a full-automatic drilling machine for car leaf spring adopts following technical scheme:
a full-automatic drilling machine for automobile leaf springs comprises a feeding belt, a feeding mechanism, a material blocking mechanism, a clamping mechanism, a drilling mechanism and a discharging mechanism, wherein the feeding belt is used for moving a steel plate; the feeding mechanism is arranged at one end of the feeding belt and is used for moving the steel plate to the feeding belt; the material blocking mechanism is arranged on the feeding belt and used for blocking the steel plate at different positions of the feeding belt; the clamping mechanism is arranged on the feeding belt, and is used for keeping the steel plate at a preset position when the steel plate is subjected to drilling operation; the drilling mechanism is arranged on the feeding belt and is used for drilling a preset position on the steel plate; the discharging mechanism is arranged at one end, far away from the feeding mechanism, of the feeding belt and is used for moving out processed steel plates from the feeding belt.
Through adopting above-mentioned technical scheme, when needing to carry out drilling operation to the steel sheet, firstly shift the steel sheet to the pay-off area through feed mechanism, then the rethread pay-off area removes to next station, then rethread stock stop blocks the steel sheet in the preset position of pay-off area, then make the steel sheet keep on preset position through clamping mechanism, the pay-off area also can stop work simultaneously, then carry out drilling through the preset position of drilling mechanism steel sheet, then just accomplish the drilling to the steel sheet, then stock stop can block the steel sheet to the next processing of pay-off area, then clamping mechanism can release the restriction to the steel sheet, repeat preceding processing operation, thereby just can carry out drilling to the different positions on the steel sheet, and then help promoting the machining efficiency of steel sheet drilling.
Optionally, the feeding belt is arranged at one end of the feeding belt; the first screw sliding table is arranged on the feeding belt; the feeding cylinder is connected with the first screw sliding table and can slide along a feeding direction perpendicular to the feeding belt; the electromagnet is connected with the feeding cylinder, the electromagnet can move towards the direction of the feeding belt, and the electromagnet is used for adsorbing the steel plate on the feeding belt.
Through adopting above-mentioned technical scheme, remove the steel sheet on the material loading area under the effect of external robot or other nonstandard automation equipment, make the steel sheet move towards the direction of material loading area under the effect of material loading area again afterwards, then make the material loading cylinder remove to the preset position through first lead screw slip table, then stretch out with the electro-magnet with the steel sheet butt through the piston rod of material loading cylinder, then on moving the material loading cylinder is whole to the preset position with the steel sheet through first lead screw slip table, finally remove the baffle to the material loading area through material loading cylinder and electro-magnet, thereby just reach the purpose with the steel sheet material loading.
Optionally, the material blocking mechanism comprises a second screw sliding table, a mounting frame, a material blocking cylinder and a material blocking block, and the second screw sliding table is arranged in the middle of the feeding belt; the mounting frame is connected with the second screw sliding table so as to move along the feeding direction of the feeding belt; the material blocking cylinder is arranged on the mounting frame; the material blocking block is connected with the material blocking cylinder so that the material blocking block moves towards the feeding belt.
Through adopting above-mentioned technical scheme, after the steel sheet removes to the pay-off area, at first through second lead screw slip table with the mounting bracket overall movement to the preset position, the piston rod that keeps off the material cylinder can stretch out so that the fender piece stretches out and blocks the steel sheet to just can block the steel sheet in the preset position.
Optionally, the clamping mechanism comprises a compressing piece and a clamping gauge middle piece, wherein the compressing piece comprises a fixing frame, a compressing cylinder and a compressing block, and the fixing frame is arranged on the feeding belt; the compression cylinder is arranged on the fixing frame; the compaction block is connected with the compaction cylinder so as to enable the compaction block to move towards the feeding belt, and the compaction block is used for being abutted against one side surface of the steel plate, which is far away from the feeding belt; the clamping gauge middle piece is used for enabling the steel plate to be in a preset position.
Through adopting above-mentioned technical scheme, when the steel sheet is blocked by stock stop, the clamp is in the rule in the piece can make the steel sheet whole be in the centre of pay-off area width, and the piston rod of compressing tightly the cylinder can stretch out simultaneously to make compact heap and steel sheet looks butt, then can make the steel sheet remain on the preset position all the time at drilling mechanism's during operation.
Optionally, the feeding belt comprises a first feeding part, a second feeding part and a feeding iron roller, wherein the first feeding part is provided for the feeding mechanism; the second feeding part is arranged by the material blocking mechanism; the feeding iron rollers are arranged at intervals, the peripheral outer walls of the feeding iron rollers are abutted against the steel plates, and the feeding iron rollers are connected through chain transmission.
By adopting the technical scheme, because the feeding belt comprises the first feeding part, the second feeding part and the feeding iron rollers, on one hand, when the position of the steel plate to be drilled is moved between the two feeding iron rollers so as to drill the through hole of the steel plate through the drilling mechanism, the interference between the drilling mechanism and the feeding belt can be avoided as much as possible; on the other hand, because the first feeding part and the second feeding part are respectively connected with the two feeding iron rollers in a chain transmission way and are also connected with the two feeding iron rollers in a chain transmission way, the first feeding part and the second feeding part can be driven to drive at the same speed by only one driving source.
Optionally, the clamping gauge middle piece comprises a clamping frame, a vice, a straight gear, a clamping rack and a clamping cylinder, wherein the clamping frame is arranged in a region between the two feeding iron rollers; the two vice plates are connected to the clamping frame in a sliding manner, the two vice plates can be mutually close to or far away from each other to clamp the steel plate, and a rack is arranged on one side surface of each vice plate; the two straight gears are respectively meshed with racks of the two vices; the clamping racks are connected to the clamping frame in a sliding manner, racks are arranged on two opposite side surfaces of the clamping racks, and the clamping racks are respectively meshed with the two spur gears; the clamping cylinder is arranged on the clamping frame, and a piston rod of the clamping cylinder is connected with the clamping rack.
Through adopting above-mentioned technical scheme, when pressing from both sides tight cylinder work, the piston rod of pressing from both sides tight cylinder can stretch out so that press from both sides tight rack and follow vertical direction motion, because of pressing from both sides tight rack and two spur gears and all meshing, so can drive two spur gears and rotate when pressing from both sides tight rack and follow vertical direction motion, again because two spur gears mesh with the rack on two vice respectively, so when pressing from both sides tight cylinder's piston rod flexible, two vice can slide along the direction that is close to each other or keep away from to just can carry out clamping operation in the rule to the steel sheet when the steel sheet removes to the preset position of drilling.
Optionally, the drilling mechanism comprises a power head, a drilling tool and a tool setting gauge, and the power head is arranged on the fixing frame; the drilling knife is connected with the power head and is used for drilling a preset position of the steel plate; the tool setting gauge is connected to the fixing frame in a sliding mode, and is used for adjusting the position of the drilling tool when the drilling tool is replaced.
By adopting the technical scheme, on one hand, due to the arrangement of the power head, when the drilling tool is required to be replaced, the drilling tool is not required to be detached manually for replacement, and the drilling tool can be replaced only by retracting the drilling tool to a tool replacing station through the power head; on the other hand, because of setting up of tool setting appearance, so after drilling sword is changed and is accomplished, also need not measure the position of drilling sword through the manual work to help promoting the convenience that drilling machine used.
Optionally, the feeding belt further comprises a third feeding part, the third feeding part is connected with one end, far away from the first feeding part, of the second feeding part, the third feeding part is provided for the discharging mechanism, and the feeding speed of the third feeding part is greater than that of the second feeding part; the third feeding part is provided with a double-head cylinder and a gauge block, and the double-head cylinder is arranged on the third feeding part; the gauge middle blocks are provided with two driving sources which are respectively connected with the double-head air cylinder, and the two gauge middle blocks are used for keeping the steel plate at a preset position during discharging.
By adopting the technical scheme, on one hand, the feeding speed of the third feeding part is higher than that of the second feeding part, so that the moving speed of the steel plate on the third feeding part is higher than that on the second feeding part, the steel plate can be moved to the station of the discharging mechanism more quickly, and the drilling efficiency of the drilling machine is improved; on the other hand, because of the arrangement of the double-head air cylinder and the gauge middle blocks, when the steel plate is moved to the station where the discharging mechanism is located by the third feeding part, under the action of the double-head air cylinder, the two gauge middle blocks can synchronously move towards the directions close to each other, so that the steel plate can be positioned at the preset position of the third feeding part, and the discharging mechanism can conveniently move the steel plate out of the third feeding part.
Optionally, the third feeding portion is provided with a sliding shaft, a connecting plate and an abutting switch at one end far away from the second feeding portion, the sliding shaft is provided at one end of the third feeding portion far away from the second feeding portion, and the sliding shaft extends towards the second feeding portion; the connecting plate is connected to the sliding shaft in a sliding manner; the abutting switch is connected with the connecting plate, and when the abutting switch abuts against the steel plate, the abutting switch drives the discharging mechanism to move the steel plate out of the third feeding portion.
By adopting the technical scheme, because the connecting plate is connected to the sliding shaft in a sliding way, the position of the connecting plate on the sliding shaft can be changed, and steel plates with different specifications can be removed from the third feeding part by the discharging mechanism at the preset position of the third feeding part, so that the drilling machine can drill the steel plates with different specifications.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the steel plate is required to be drilled, the steel plate is transferred into the feeding belt through the feeding mechanism, then is moved to the next station through the feeding belt, then is blocked at the preset position of the feeding belt through the blocking mechanism, then is kept at the preset position through the clamping mechanism, meanwhile, the feeding belt stops working, then is drilled at the preset position of the steel plate through the drilling mechanism, so that the steel plate is drilled once, then the blocking mechanism is moved to another machining position, the clamping mechanism releases the limitation on the steel plate, and the previous machining operation is repeated, so that the steel plate can be drilled at different positions, and the drilling efficiency of the steel plate is improved; 2. on the one hand, due to the arrangement of the power head, when the drilling tool is required to be replaced, the drilling tool is not required to be detached and replaced by manpower, and the drilling tool can be replaced only by retracting the drilling tool to a tool replacing station through the power head; on the other hand, due to the arrangement of the tool setting gauge, after the replacement of the drilling tool is completed, the position of the drilling tool does not need to be measured manually, so that the convenience of using the drilling machine is improved;
3. the middle part of the clamping gauge comprises a clamping frame, a vice, spur gears, a clamping rack and a clamping cylinder, so that when the clamping cylinder works, a piston rod of the clamping cylinder stretches out to enable the clamping rack to move along the vertical direction, the clamping rack is meshed with the two spur gears, the clamping rack can drive the two spur gears to rotate when moving along the vertical direction, and the two spur gears are meshed with the racks on the two vice respectively, so that when the piston rod of the clamping cylinder stretches out and draws back, the two vice can slide along the direction close to or away from each other, and therefore the middle clamping operation can be carried out on the steel plate when the steel plate moves to the preset position of a drilled hole.
Drawings
Fig. 1 is a schematic structural view of a fully automatic drilling machine in the present embodiment.
Fig. 2 is a schematic structural diagram of a feeding mechanism in this embodiment.
Fig. 3 is a schematic structural view of a feeding iron roller and a dam mechanism in the present embodiment.
Fig. 4 is a schematic structural view of the drill mechanism and the chuck mechanism in the present embodiment.
Fig. 5 is a schematic view of the structure of the clamp gauge in this embodiment.
Fig. 6 is a schematic view showing the structure of the double-headed cylinder, the gauge block, the slide shaft, the connecting plate, and the abutment switch in the present embodiment.
Reference numerals illustrate: 1. a feeding belt; 11. a first feeding part; 12. a second feeding part; 13. feeding an iron roller; 14. a third feeding part; 141. a double-headed cylinder; 142. a gauge block; 143. a slide shaft; 144. a connecting plate; 145. a contact switch; 2. a feeding mechanism; 21. a feeding belt; 22. the first screw sliding table; 23. a feeding cylinder; 24. an electromagnet; 3. a material blocking mechanism; 31. the second screw sliding table; 32. a mounting frame; 33. a material blocking cylinder; 34. a material blocking block; 4. clamping mechanism; 41. a pressing member; 411. a fixing frame; 412. a compacting cylinder; 413. a compaction block; 42. clamping the gauge middle piece; 421. clamping frame, 422, vice; 4221. a sliding part; 4222. a clamping part; 423. spur gears; 424. clamping the rack; 425. a clamping cylinder; 5. a drilling mechanism; 51. a power head; 52. a drilling tool; 53. a tool setting gauge; 6. and a discharging mechanism.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-6.
The embodiment of the application discloses a full-automatic drilling machine for automobile leaf springs. Referring to fig. 1, the full-automatic drilling machine comprises a feeding belt 1, a feeding mechanism 2, a material blocking mechanism 3, a clamping mechanism 4, a drilling mechanism 5 and a discharging mechanism 6, specifically, the feeding belt 1 has a structure form of 12A five-row chains, the feeding belt 1 can be multiple, and the feeding belt 1 is used for moving a steel plate in a cuboid plate shape; the feeding mechanism 2 is arranged at one end of the feeding belt 1, and the feeding mechanism 2 is used for moving the steel plate to the feeding belt 1; the material blocking mechanism 3 is arranged at the middle position of the feeding belt 1, and the material blocking mechanism 3 is used for blocking the steel plate at different preset positions of the feeding belt 1; the clamping mechanism 4 is arranged at the middle position of the feeding belt 1, the clamping mechanism 4 is closer to the feeding mechanism 2 than the stop mechanism 3, and the clamping mechanism 4 is used for keeping a steel plate at a preset position when drilling; the drilling mechanism 5 is arranged at the middle position of the feeding belt 1, the drilling mechanism 5 is used for performing drilling operation on a preset position on the steel plate, and the drilling mechanism 5 can perform drilling operation on a fixed position of the feeding belt 1; the discharging mechanism 6 is arranged at one end of the feeding belt 1 far away from the feeding mechanism 2, and the discharging mechanism 6 is used for moving the drilled steel plate out of the feeding belt 1.
In other embodiments, the fully automated drilling machine is also suitable for drilling operations for guide arms and other similar elongated metallic materials.
Referring to fig. 1, when a steel plate needs to be drilled, firstly, the steel plate is moved to a corresponding feeding belt 1 through a feeding mechanism 2, then a stop mechanism 3 is moved to a preset position of the feeding belt 1 to stop the steel plate, meanwhile, the steel plate is moved to a station where the stop mechanism 3 is located under the action of the feeding belt 1, then the steel plate is kept at the preset position on the feeding belt 1 under the action of a clamping mechanism 4, meanwhile, the feeding belt 1 stops working, then the preset position on the steel plate is drilled through a drilling mechanism 5, then the steel plate is drilled, one-time drilling operation is completed, then the stop mechanism 3 can release the stop of the steel plate, the stop mechanism 3 can stop the steel plate at the next stop position, then the clamping mechanism 4 can release the connection with the steel plate, meanwhile, the feeding belt 1 can move forwards until the steel plate is stopped by the stop mechanism 1 again, the drilling operation is repeated for multiple times to complete the drilling operation on the steel plate, and further the drilling operation on different positions of the steel plate is facilitated to improve the machining efficiency of the steel plate.
Referring to fig. 1 and 2, the feeding mechanism 2 includes a feeding belt 21, a first screw sliding table 22, a feeding cylinder 23 and an electromagnet 24, specifically, the feeding belt 21 is composed of a plurality of rows of 12A single-row chains arranged at intervals, the feeding belt 21 is arranged at one end of the feeding belt 1, and the length direction of the feeding belt 21 is perpendicular to the length direction of the feeding belt 1; the first screw sliding table 22 is arranged above the feeding belt 1, and the moving direction of the sliding table on the first screw sliding table 22 is parallel to the length direction of the feeding belt 21; the shell of the feeding cylinder 23 is fixedly arranged on the sliding table of the first screw sliding table 22, and a piston rod of the feeding cylinder 23 can stretch in the vertical direction; the electromagnet 24 is fixedly arranged on a piston rod of the feeding cylinder 23 so as to be capable of moving along the vertical direction, the electromagnet 24 is used for adsorbing the steel plate positioned on the feeding belt 21, so that after the steel plate is moved to the feeding belt 21 by an external mechanism, the steel plate is moved to the direction of the feeding belt 1 by a preset gesture under the action of the feeding belt 21, in the process, a plurality of single-row chains 12A in the feeding belt 21 are respectively contacted with different positions of the steel plate, the length direction of the steel plate is parallel to the moving direction of the feeding belt 1, then the feeding cylinder 23 is moved to the position of the steel plate by the first screw sliding table 22, then the electromagnet 24 is moved to the steel plate by the feeding cylinder 23 until the electromagnet 24 adsorbs the steel plate, and finally the steel plate is moved to the corresponding feeding belt 1 by the first screw sliding table 22 and the feeding cylinder 23.
Referring to fig. 1 and 3, a feed belt 1 of the feed belt 1 includes a first feed portion 11 and a second feed portion 12, the first feed portion 11 being provided with a feeding mechanism 2; the second feeding part 12 and the first feeding part 11 are arranged at intervals, the second feeding part 12 and the first feeding part 11 are arranged in a straight line, the second feeding part 12 is used for feeding the stop mechanism 3, the first feeding part 11 corresponds to the feeding operation of the whole automatic drilling machine, the second feeding part 12 corresponds to the processing operation of the whole automatic drilling machine, when the steel plate is on the feeding belt 1, the first feeding part 11 and the second feeding part 12 are in the state of equal speed transmission, a feeding iron roller 13 is further arranged between the first feeding part 11 and the second feeding part 12, the feeding iron roller 13 is cylindrical, the peripheral side outer wall of the feeding iron roller 13 is used for being abutted to the steel plate, the feeding iron rollers 13 are arranged in two, the two feeding iron rollers 13 are arranged in an area between the first feeding part 11 and the second feeding part 12 at intervals, the same side of the two feeding iron rollers 13 are coaxially provided with sprockets, the two feeding iron rollers 13 are respectively in transmission connection with the first feeding part 11 and the second feeding part 12 through the chains, and simultaneously, one side of the two feeding iron rollers 13 is coaxially provided with the sprockets, so that the two sprockets are required to be in synchronization with the first sprocket wheels and the second sprocket wheels are required to drive the two sprockets to drive the feeding iron rollers 11 to rotate at equal speed, and the first sprocket and the second sprocket wheels are required to drive the feeding parts to rotate, and the feeding iron roller 13.
Referring to fig. 1 and 3, the stock stop 3 includes a second screw slide 31, a mounting frame 32, a stock stop cylinder 33, and a stock stop 34, specifically, the second screw slide 31 is fixedly disposed on a side plate of the second feeding portion 12, and a moving direction of the slide on the second screw slide 31 is parallel to a length of the second feeding portion 12; the mounting frame 32 is fixedly arranged on the sliding table of the second screw sliding table 31; the shell of the material blocking cylinder 33 is fixedly arranged on the mounting frame 32, the material blocking cylinder 33 is positioned right above the second feeding part 12, and a piston rod of the material blocking cylinder 33 can stretch and retract along the vertical direction; the baffle block 34 is in a cuboid shape, and the baffle block 34 is fixedly connected to a piston rod of the baffle cylinder 33, so that the position of the baffle block 34 at the second feeding part 12 can be changed through the second screw sliding table 31, and meanwhile, the baffle of the steel plate can be realized through the expansion and contraction of the piston rod of the baffle cylinder 33.
Referring to fig. 1 and 4, since the steel plate is vibrated during the transportation of the steel plate on the feed belt 1, the steel plate is offset in the vertical direction and the horizontal direction to different degrees when the steel plate reaches a predetermined position of the drill hole, so that the clamping mechanism 4 includes the pressing member 41 and the clamping gauge middle member 42, the clamping member includes the fixing frame 411, the pressing cylinder 412 and the pressing block 413, and the fixing frame 411 is disposed above the feed iron roller 13; the housing of the compression cylinder 412 is fixedly arranged on the fixing frame 411, and a piston rod of the compression cylinder 412 can extend and retract along the vertical direction; the compaction block 413 is cuboid, and compaction block 413 fixed connection is on the piston rod of compaction cylinder 412, and compaction block 413 is used for with the steel sheet pole butt, so when the steel sheet removes to the preset position of drilling, the piston rod of compaction cylinder 412 can stretch out to make compaction block 413 carry out the butt with the steel sheet, thereby just reaches the purpose that compresses tightly the steel sheet.
Referring to fig. 3 and 5, the clamp gauge middle piece 42 includes a clamp frame 421, a vice 422, a spur gear 423, a clamp rack 424, and a clamp cylinder 425, and specifically, the clamp frame 421 is disposed in a region between the two feed rolls 13; the two vice 422 are arranged, the two vice 422 can be mutually close to or far from each other, the vice 422 is integrally divided into a sliding part 4221 and a clamping part 4222, the sliding part 4221 is integrally L-shaped, the sliding part 4221 is slidably connected to the clamping frame 421, one side surface of the sliding part 4221 is provided with a rack, the clamping part 4222 is used for being abutted against a steel plate, and the clamping part 4222 is detachably connected to the sliding part 4221; the spur gears 423 are rotatably connected to the clamping frame 421, and the two spur gears 423 are respectively meshed with racks on sliding parts 4221 of the two vice 422; the whole clamping rack 424 is cuboid, the clamping rack 424 is vertically and slidably connected to the clamping frame 421, and two opposite side surfaces of the clamping rack 424 are respectively provided with racks to be meshed with the two spur gears 423; the housing of the clamping cylinder 425 is fixedly arranged on the fixing frame 411, and the piston rod of the clamping cylinder 425 is fixedly connected with the clamping rack 424, so that when the steel plate moves to a preset position, the piston rod of the clamping cylinder 425 stretches out to drive the two spur gears 423 to rotate, and then the two vices 422 synchronously move along the directions approaching to each other, so that the steel plate can be subjected to the clamping operation in the gauge when the steel plate moves to the preset position of the drilling hole.
Referring to fig. 1 and 4, the drilling mechanism 5 includes a power head 51, a drilling tool 52 and a tool setting gauge 53, specifically, the power head 51 is a CNC power head, and the power head 51 is integrally and fixedly arranged on the fixing frame 411; the drilling tool 52 is arranged on the power head 51, the drilling tool 52 is used for carrying out drilling treatment on a preset position of a steel plate, meanwhile, when the drilling tool 52 works, the power head 51 can discharge cooling liquid to cool the drilling tool 52, the tool setting gauge 53 is connected to the fixing frame 411 in a sliding mode through a cylinder, the tool setting gauge 53 is used for adjusting the position of the drilling tool 52, when the drilling tool 52 is used for a preset service life, an automatic drilling opportunity stops working, then under the action of the power head 51, the drilling tool 52 can retract to a tool changing station to carry out tool changing operation, the power head 51 adopts standard BT40 tool handles to carry out tool changing operation, after tool changing is completed, the tool setting gauge 53 can be moved to the center position of the drilling tool 52 to carry out tool setting treatment, after tool setting is completed, the tool setting gauge 53 can be reset, and finally the drilling tool 52 can be moved to the preset position in the vertical direction under the action of the power head 51, therefore, the tool changing operation is not needed to be carried out manually, and the convenience of the drilling machine is improved.
In addition, in the embodiment, the structure form of the discharging mechanism 6 is the same as that of the feeding mechanism 2, and meanwhile, after the steel plate moves to the discharging mechanism 6, the steel plate is collected through a robot or a nonstandard automatic machine.
Referring to fig. 1 and 6, in order to further improve the drilling efficiency and practicality, the following arrangement is also correspondingly provided, firstly, the feeding belt 1 further includes a third feeding portion 14, the third feeding portion 14 is also in the form of a 12A five-row chain, the third feeding portion 14 is connected with one end of the second feeding portion 12 far away from the first feeding portion 11, the third feeding portion 14 is in a straight line with the second feeding portion 12, and the feeding speed of the third feeding portion 14 is greater than that of the second feeding portion 12, so that the steel plate can be moved to the station of the discharging mechanism 6 more quickly, thereby being helpful for improving the drilling efficiency of the drilling machine.
Referring to fig. 1 and 7, a double-headed cylinder 141 and a gauge block 142 are provided in the third feeding portion 14, and the double-headed cylinder 141 is provided below the third feeding portion 14; the gauge blocks 142 are provided with two gauge blocks 142, and the two gauge blocks 142 are fixedly connected to the two output shafts of the double-head cylinder 141 so that the two gauge blocks 142 move towards or away from each other, so that when the steel plate moves to the preset position of the third feeding portion 14, the two gauge blocks 142 can approach each other under the action of the double-head cylinder 141 so that the steel plate is positioned at the middle position of the width direction of the third feeding portion 14, and the steel plate can be positioned at the preset position of the third feeding portion 14, and can be further accurately moved out of the third feeding portion 14 through the discharging mechanism 6.
Referring to fig. 1 and 6, third, a sliding shaft 143, a connecting plate 144 and an abutment switch 145 are further disposed on the third feeding portion 14, specifically, the sliding shaft 143 has a cylindrical rod shape, the sliding shaft 143 is disposed on one end of the third feeding portion 14 away from the second feeding portion 12, the length direction of the sliding shaft 143 is parallel to the feeding direction of the third feeding portion 14, two sliding shafts 143 are disposed, and the two sliding shafts 143 are symmetrically disposed along the symmetry axis of the width direction of the third feeding portion 14; the connecting plate 144 is in a cuboid plate shape, and the connecting plate 144 is connected to the two sliding shafts 143 in a sliding manner; the abutment switch 145 is provided on a side surface of the connecting plate 144 near the third feeding belt 1, and when the steel sheet contacts the abutment switch 145, the abutment switch 145 drives the discharging mechanism 6 to take out the steel sheet from the third feeding portion 14.
The implementation principle of the full-automatic drilling machine for the automobile leaf springs is as follows: when the steel plate needs to be drilled, the steel plate is firstly moved to the feeding belt 1 through the feeding mechanism 2, then the feeding belt 1 is moved to a preset position, meanwhile, the stop mechanism 3 can slide to the preset position to block the steel plate, then the steel plate is kept at the preset position through the clamping mechanism 4, then the preset position of the steel plate is drilled through the drilling mechanism 5, the drilling of one position of the steel plate is completed, the drilling position of the steel plate can be changed through changing the position of the stop mechanism 3, finally the machined steel plate is moved out of the feeding belt 1 through the discharging mechanism 6, so that drilling can be carried out on different positions of the steel plate, and further the drilling efficiency of the steel plate is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. A full-automatic drilling machine for car leaf spring, its characterized in that: comprising the following steps:
a feeding belt (1) for moving the steel plate;
the feeding mechanism (2) is arranged at one end of the feeding belt (1), and the feeding mechanism (2) is used for moving the steel plate onto the feeding belt (1);
the material blocking mechanism (3) is arranged on the feeding belt (1), and the material blocking mechanism (3) is used for blocking the steel plate at different preset positions of the feeding belt (1);
the clamping mechanism (4) is arranged on the feeding belt (1), and the clamping mechanism (4) is used for keeping the steel plate at a preset position when the steel plate is subjected to drilling operation;
the drilling mechanism (5) is arranged on the feeding belt (1), and the drilling mechanism (5) is used for drilling a preset position on the steel plate; the discharging mechanism (6) is arranged at one end, far away from the feeding mechanism (2), of the feeding belt (1), and the discharging mechanism (6) is used for moving out processed steel plates from the feeding belt (1).
2. A fully automatic drilling machine for automotive leaf springs as claimed in claim 1, characterized in that: the feeding mechanism (2) comprises a feeding belt (21), a first screw sliding table (22), a feeding cylinder (23) and an electromagnet (24), wherein the feeding belt (21) is arranged at one end of the feeding belt (1); the first screw sliding table (22) is arranged on the feeding belt (1); the feeding cylinder (23) is connected with the first screw sliding table (22), and the feeding cylinder (23) can slide along a feeding direction perpendicular to the feeding belt (1); the electromagnet (24) is connected with the feeding cylinder (23), the electromagnet (24) can move towards the feeding belt (1), and the electromagnet (24) is used for adsorbing the steel plate on the feeding belt (21).
3. A fully automatic drilling machine for automotive leaf springs as claimed in claim 1, characterized in that: the material blocking mechanism (3) comprises a second screw sliding table (31), a mounting frame (32), a material blocking cylinder (33) and a material blocking block (34), wherein the second screw sliding table (31) is arranged in the middle of the feeding belt (1); the mounting frame (32) is connected with the second screw sliding table (31) so as to move along the feeding direction of the feeding belt (1); the material blocking cylinder (33) is arranged on the mounting frame (32); the blocking block (34) is connected with the blocking cylinder (33) so as to enable the blocking block (34) to move towards the feeding belt (1).
4. A fully automatic drilling machine for automotive leaf springs as claimed in claim 1, characterized in that: the clamping mechanism (4) comprises a pressing piece (41) and a clamping gauge middle piece (42), the pressing piece (41) comprises a fixing frame (411), a pressing cylinder (412) and a pressing block (413), and the fixing frame (411) is arranged on the feeding belt (1); the compression cylinder (412) is arranged on the fixing frame (411); the compaction block (413) is connected with the compaction cylinder (412) so as to enable the compaction block (413) to move towards the feeding belt (1), and the compaction block (413) is used for being abutted against one side surface of the steel plate, which is far away from the feeding belt (1); the clamp gauge middle piece (42) is used for enabling the steel plate to be in a preset position.
5. A fully automatic drilling machine for automotive leaf springs as claimed in claim 4, wherein: the feeding belt (1) comprises a first feeding part (11), a second feeding part (12) and feeding iron rollers (13), wherein the first feeding part (11) is used for being arranged on a feeding mechanism (2), the second feeding part (12) is used for being arranged on a stop mechanism (3), the feeding iron rollers (13) are arranged at two positions, the feeding iron rollers (13) are respectively connected with one end, close to the second feeding part (12), of the first feeding part (11) and one end, close to the first feeding part (11), of the second feeding part (12) through chain transmission, the feeding iron rollers (13) are arranged at intervals, the peripheral side outer walls of the feeding iron rollers (13) are in butt joint with a steel plate, the feeding iron rollers (13) are connected through chain transmission, and the steel plate is subjected to drilling in the area between the feeding iron rollers (13).
6. A fully automatic drilling machine for automotive leaf springs as claimed in claim 5, wherein: the clamping gauge middle piece (42) comprises a clamping frame (421), a vice (422), a spur gear (423), a clamping rack (424) and a clamping cylinder (425), wherein the clamping frame (421) is arranged in a region between two feeding iron rollers (13); the two clamping frames (421) are connected with the jaw (422) in a sliding manner, the two jaw (422) can be close to or far away from each other to clamp the steel plate, and a rack is arranged on one side surface of the jaw (422); the straight gears (423) are rotatably connected to the clamping frame (421), two straight gears (423) are arranged, and the two straight gears (423) are respectively meshed with racks of the two vices (422); the clamping racks (424) are connected to the clamping frame (421) in a sliding manner, racks are arranged on two opposite side surfaces of the clamping racks (424), and the clamping racks (424) are respectively meshed with the two straight gears (423); the clamping cylinder (425) is arranged on the clamping frame (421), and a piston rod of the clamping cylinder (425) is connected with the clamping rack (424).
7. A fully automatic drilling machine for automotive leaf springs as claimed in claim 4, wherein: the drilling mechanism (5) comprises a power head (51), a drilling tool (52) and a tool setting gauge (53), and the power head (51) is arranged on the fixing frame (411); the drilling tool (52) is connected with the power head (51), and the drilling tool (52) is used for drilling a preset position of the steel plate; the tool setting gauge (53) is slidably connected to the fixing frame (411), and the tool setting gauge (53) is used for adjusting the position of the drilling tool (52) when the drilling tool (52) is replaced.
8. A fully automatic drilling machine for automotive leaf springs as claimed in claim 5, wherein: the feeding belt (1) further comprises a third feeding part (14), the third feeding part (14) is connected with one end, far away from the first feeding part (11), of the second feeding part (12), the third feeding part (14) is used for arranging the discharging mechanism (6), and the feeding speed of the third feeding part (14) is greater than that of the second feeding part (12); the third feeding part (14) is provided with a double-head air cylinder (141) and a gauge block (142), and the double-head air cylinder (141) is arranged on the third feeding part (14); the gauge blocks (142) are provided with two, the two gauge blocks (142) are respectively connected with two driving sources of the double-head air cylinder (141), and the two gauge blocks (142) are used for keeping the steel plate at a preset position during discharging.
9. A fully automatic drilling machine for automotive leaf springs as claimed in claim 8, wherein: the third feeding part (14) is provided with a sliding shaft (143), a connecting plate (144) and an abutting switch (145) at one end far away from the second feeding part (12), the sliding shaft (143) is arranged at one end of the third feeding part (14) far away from the second feeding part (12), and the sliding shaft (143) extends towards the second feeding part (12); the connecting plate (144) is connected to the sliding shaft (143) in a sliding manner; the abutting switch (145) is connected with the connecting plate (144), and when the abutting switch (145) abuts against the steel plate, the abutting switch (145) drives the discharging mechanism (6) to move the steel plate out of the third feeding portion (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320273691.7U CN219358004U (en) | 2023-01-31 | 2023-01-31 | Full-automatic drilling machine for automobile leaf springs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320273691.7U CN219358004U (en) | 2023-01-31 | 2023-01-31 | Full-automatic drilling machine for automobile leaf springs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219358004U true CN219358004U (en) | 2023-07-18 |
Family
ID=87140317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320273691.7U Active CN219358004U (en) | 2023-01-31 | 2023-01-31 | Full-automatic drilling machine for automobile leaf springs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219358004U (en) |
-
2023
- 2023-01-31 CN CN202320273691.7U patent/CN219358004U/en active Active
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