CN218193866U

CN218193866U - Plate spring blank cutting device for vehicle

Info

Publication number: CN218193866U
Application number: CN202222697060.6U
Authority: CN
Inventors: 秦志喜; 张颜森; 李玉娟
Original assignee: Shandong Fengyuan Automobile Technology Co ltd
Current assignee: Shandong Fengyuan Automobile Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-03
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to a technical field that the leaf spring cuts, especially relate to a leaf spring blank cuts device for vehicle, it carries out the centering adjustment to the leaf spring through centering adjusting device, two clamping device clamp the leaf spring fixedly, adjusting device promotes two cutting device and cuts simultaneously to the both sides of leaf spring after adjusting two cutting device's position according to the requirement of cutting size, dust extraction handles piece and the dust that produces when cutting, has improved the precision of cutting the size, has improved the stability of cutting the quality, has improved work efficiency, has reduced artifical working strength simultaneously, has reduced the potential safety hazard, and carry out effective processing to the piece and the dust that produce when cutting, has improved equipment functionality and practicality; the cutting-off device is arranged on the workbench, and a clamp is arranged on the workbench; the device also comprises a centering adjusting device and two clamping devices.

Description

Plate spring blank cutting device for vehicle

Technical Field

The utility model relates to a technical field that the leaf spring cut especially relates to an automobile-used leaf spring blank cuts device.

Background

The automobile plate spring is the most traditional elastic element in an automobile suspension system, and is widely applied due to the advantages of good reliability, simple structure, short manufacturing process flow, low cost, greatly simplified structure and the like. Automobile leaf springs are generally formed by combining a plurality of unequal-length alloy spring steels into a group of approximately equal-strength spring beams.

A leaf spring blank cutting device for a vehicle is an auxiliary device for cutting a leaf spring blank for a vehicle, and is widely used in the field of leaf spring cutting; the conventional plate spring blank cutting device for the vehicle comprises a plurality of supporting legs, a workbench and a cutting device, wherein the bottom end of the workbench is provided with the plurality of supporting legs; when the existing plate spring blank cutting device for the vehicle is used, a plate spring is fixed on a clamp of a workbench, then the cutting device is opened, and according to the requirement of cutting size, a worker operates the cutting device to cut two sides of the plate spring; present automobile-used leaf spring blank cuts device discovery in using needs the manual work to adjust the size of leaf spring cutting and measure the back and cut in proper order the both sides of leaf spring, leads to deciding speed slowly, and work efficiency is relatively poor, cuts the precision relatively poor, cuts the quality unstability, cuts through manual operation simultaneously, has the potential safety hazard, and dangerous higher to produce a large amount of pieces and dust when cutting, lead to operational environment relatively poor, the practicality is not high, and equipment functionality is comparatively single.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a carry out the centering adjustment to the leaf spring through centering adjusting device, two clamping device press from both sides tightly fixedly to the leaf spring, adjusting device adjusts two positions of cuting the device according to the requirement of deciding the size and promotes two and cut the device and decide simultaneously to the both sides of leaf spring, dust extraction handles the piece and the dust that produce when deciding, the precision of cuting the size has been improved, the stability of cuting the quality has been improved, the work efficiency is improved, artificial working strength has been reduced simultaneously, the potential safety hazard has been reduced, and carry out effective processing to the piece and the dust that produce when cuting, the automobile-used leaf spring blank who has improved equipment functionality and practicality cuts the device.

The utility model discloses a leaf spring blank cuts device for vehicle, including a plurality of supporting legs, workstation and cutting device, the bottom of workstation is provided with a plurality of supporting legs, the cutting device is installed on the workstation, is provided with anchor clamps on the workstation; the centering adjustment device is fixedly arranged at the top end of the workbench, the two clamping devices are fixedly arranged at the top end of the workbench and positioned on the right side of the centering adjustment device, the adjustment device is fixedly arranged at the top end of the workbench, the number of the cutting devices is two, the two cutting devices are arranged on the adjustment device, the dust collection device is arranged at the top end of the workbench and positioned on the left side of the centering adjustment device, the centering adjustment device performs centering adjustment on the plate spring, the two clamping devices perform clamping and fixing on the plate spring, the adjustment device adjusts the positions of the two cutting devices according to the requirement of cutting size and then pushes the two cutting devices to simultaneously cut two sides of the plate spring, and the dust collection device processes scraps and dust generated during cutting; place the leaf spring on two clamping device, start centering adjusting device and carry out the centering adjustment to the leaf spring, two clamping device of control press from both sides tight fixedly to the leaf spring after the adjustment is accomplished, then the dimensional requirement that the leaf spring according to the in-service use condition cut, start adjusting device, adjust two positions of cutting the device, then open two and cut the device, control adjusting device promotes two and cuts the device decline and cut the both sides of leaf spring simultaneously, start dust extraction simultaneously, piece and the dust that produces when cutting are handled, the precision of cutting the size has been improved, the stability of cutting the quality has been improved, the work efficiency has been improved, artificial working strength has been reduced simultaneously, the potential safety hazard has been reduced, and carry out the efficient handling to the piece and the dust that produce when cutting, equipment functionality and practicality have been improved.

Preferably, the centering adjusting device comprises two first slide rails, two slide blocks, two connecting seats, a first push plate, a second push plate, a rotating seat, a first connecting rod, a second connecting rod and a first hydraulic cylinder, wherein the two first slide rails are fixedly arranged at the front part and the rear part of the top end of the supporting leg, the two slide blocks are respectively slidably arranged on the two first slide rails, the bottom ends of the two connecting seats are respectively and fixedly arranged at the top ends of the two slide blocks, the first push plate and the second push plate are respectively and fixedly arranged on the connecting seats at the front part and the connecting seats at the rear part, the rotating seat is rotatably arranged at the top end of the workbench and positioned in the middle of the first push plate and the second push plate, one end of the first connecting rod is fixedly connected with the top end of the connecting seat at the front part, the other end of the first connecting rod is fixedly connected with the right part of the rotating seat, one end of the second connecting rod is fixedly connected with the top end of the connecting seat at the rear part, the other end of the second connecting rod is fixedly connected with the left part of the rotating seat, the first hydraulic cylinder is fixedly arranged at the top end of the workbench, a moving end of the first hydraulic cylinder is provided with a connecting plate, and the other end of the connecting plate is fixedly connected with the front side wall of the connecting seat at the rear part; place the leaf spring on two clamping device, then control the shrink of first pneumatic cylinder, connecting seat and the second push pedal that drives the rear portion through the connecting plate move along, and then promote roating seat anticlockwise rotation through the second connecting rod, drive first connecting rod backward movement simultaneously, move the anterior connecting seat of drive and first push pedal backward movement to the backward side through first connecting rod, and then move to the intermediate position through first push pedal and second push pedal simultaneously and carry out the centering adjustment to the leaf spring, improve and cut the precision, the quality of cutting has been improved, the convenience of equipment utilization has been improved.

Preferably, the adjusting device comprises a support, two second hydraulic cylinders, a base, a first motor, a positive and negative threaded rod and two moving blocks, the support is fixedly installed at the top end of the workbench, one ends of the two second hydraulic cylinders are fixedly installed at the top end of the support, the moving ends of the two second hydraulic cylinders penetrate through the top end of the support and are fixedly connected with the top end of the base, a scale interval is arranged on the right side wall of the base, a sliding groove is formed in the bottom end of the base, the first motor is fixedly installed on the front side wall of the base, the moving end of the first motor penetrates through the front side wall of the base and is concentrically connected with one end of the positive and negative threaded rod, the other end of the positive and negative threaded rod is rotatably installed on the rear side wall of the base, a positive threaded section and a negative threaded section are arranged on the positive and negative threaded rod, internal threads are respectively arranged on the two moving blocks, the two moving blocks penetrate through the positive threaded section and the negative threaded section on the positive and negative threaded rod and are slidably installed on the sliding groove, and the positive threaded section and the negative threaded section on the positive and negative threaded rod are respectively connected with the internal threads on the two moving blocks; the first motor is opened, the first motor drives the positive and negative lead screws to rotate clockwise, the positive thread section and the negative thread section on the positive and negative lead screws are respectively in transmission with the internal thread on the two moving blocks, the two moving blocks and the two cut-off devices are driven to simultaneously move along the sliding grooves at the inner sides, the first motor is reversed, the positive and negative lead screws are driven to rotate anticlockwise by the first motor, the positive thread section and the negative thread section on the positive and negative lead screws are respectively in transmission with the internal thread on the two moving blocks, the two moving blocks and the two cut-off devices are driven to simultaneously move towards the outer sides along the sliding grooves, the positions of the two cut-off devices are adjusted by a graduated scale on the right side wall of the base according to the requirement of the cut-off positions, the cut-off precision is improved, after the adjustment is completed, the two cut-off devices are opened, the two second hydraulic cylinders are controlled to extend, the base is pushed downwards, the two sides of the plate spring are simultaneously cut off by the two cut-off devices, the working efficiency is improved, the cut-off precision is improved, and the cut-off quality is ensured.

Preferably, the dust collection device comprises a dust removal bin, filter screens, two groups of filter screens, a storage drawer, a fan and a dust collection pipe, wherein the dust removal bin is fixedly installed at the top end of the workbench, a cavity is arranged inside the dust removal bin, a sealing door is arranged on the front side wall of the dust removal bin, the filter screens are arranged in the cavity of the dust removal bin, the two groups of filter screens are respectively and fixedly installed on the left side wall and the right side wall in the cavity of the dust removal bin, the storage drawer is slidably installed on the two groups of filter screens, the fan is fixedly installed on the left side wall of the dust removal bin, an air pipe is arranged on the fan, the input end of the air pipe penetrates through the left side wall of the dust removal bin to enter the cavity and is positioned above the filter screens, the dust collection pipe is fixedly installed on the right side wall of the dust removal bin, the output end of the dust collection pipe penetrates through the right side wall of the dust removal bin to enter the cavity, and the input end of the dust collection pipe is provided with a dust collection cover; open the fan, through the air escape in the tuber pipe will remove dust the storehouse cavity, make and remove dust the interior negative pressure state that becomes of storehouse, piece and dust that produce when will cut through dust absorption pipe cooperation suction hood inhale the cavity in, filter the air through the filter screen, with the air escape, dust and piece are accomodate in the drawer to accomodating under the effect of gravity, take out through regularly opening sealing door and accomodate the drawer and carry out subsequent processing to piece and dust, the equipment usage feature of environmental protection has been improved, the operational environment has been protected.

Preferably, the clamping device comprises a clamping device frame, a second sliding rail, a gear, a first moving seat, a first rack, a second moving seat, a second rack, two clamping plates and a third hydraulic cylinder, the bottom end of the clamping device frame is fixedly arranged at the top end of the workbench, a cavity is arranged in the clamping device frame, two strip-shaped slots are arranged on the left side wall of the clamping device frame, the second sliding rail is fixedly arranged on the left side wall of the clamping device frame, a connecting shaft is arranged on the right side wall of the second sliding rail, the other end of the connecting shaft penetrates through the left side wall of the clamping device frame to enter the cavity, the gear is rotatably arranged on the connecting shaft in the cavity, the first moving seat is slidably arranged on the upper portion of the second sliding rail, and a first connecting plate is arranged on the right side wall of the first moving seat, the other end of the first connecting plate penetrates through a strip-shaped sliding groove in the left side wall of the clamping device frame to enter the cavity and is fixedly connected with the left side wall of the first rack, a second moving seat is slidably mounted at the lower part of a second sliding rail, a second connecting plate is arranged on the right side wall of the second moving seat, the other end of the second connecting plate penetrates through another strip-shaped sliding groove in the left side wall of the clamping device frame to enter the cavity and is fixedly connected with the left side wall of the second rack, the first rack and the second rack are both meshed with the gear, two clamping plates are fixedly mounted on the left side walls of the first moving seat and the second moving seat respectively, a fixing plate is arranged on the left side wall of the clamping device frame, one end of a third hydraulic cylinder is fixedly mounted at the bottom end of the fixing plate, and the moving end of the third hydraulic cylinder is fixedly connected with the top end of the first moving seat; place the leaf spring on the splint of below, after the centering adjustment, control third pneumatic cylinder extends, promote first removal seat along second slide rail downstream, promote first rack downstream through first connecting plate when first removal seat removes, drive gear anticlockwise rotation through first rack and gear engagement, through gear and second rack engagement, drive second rack upstream, drive second removal seat along second slide rail upstream through the second connecting plate simultaneously, and then drive two splint and paste tightly simultaneously and fix the leaf spring, the equipment use integrality has been improved, the convenience of equipment use has been improved.

Preferably, the cutoff device comprises a connecting box, a second motor and a blade, the connecting box is fixedly mounted at the bottom end of the moving block, the second motor is fixedly mounted at the top end in the connecting box, and the output end of the second motor is concentrically connected with one end of the blade; and the second motor is opened, the blade is driven to rotate by the second motor, and the plate spring is cut by the rotating blade, so that the use integrity of the equipment is improved.

Preferably, the hydraulic cylinder device further comprises a protective cover, wherein the protective cover is fixedly sleeved at the top end of the workbench and positioned above the rotating seat and the first hydraulic cylinder; can protect roating seat and first pneumatic cylinder isotructure through above-mentioned setting, improve equipment stability in use, improve life.

Compared with the prior art, the beneficial effects of the utility model are that: place the leaf spring on two clamping device, start centering adjusting device and carry out the centering adjustment to the leaf spring, two clamping device of control press from both sides tight fixedly to the leaf spring after the adjustment is accomplished, then the dimensional requirement that the leaf spring according to the in-service use condition cut, start adjusting device, adjust two positions of cutting the device, then open two and cut the device, control adjusting device promotes two and cuts the device decline and cut the both sides of leaf spring simultaneously, start dust extraction simultaneously, piece and the dust that produces when cutting are handled, the precision of cutting the size has been improved, the stability of cutting the quality has been improved, the work efficiency has been improved, artificial working strength has been reduced simultaneously, the potential safety hazard has been reduced, and carry out the efficient handling to the piece and the dust that produce when cutting, equipment functionality and practicality have been improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of the centering adjustment device and the table;

FIG. 3 is an enlarged schematic view of the adjusting means and the intercepting means;

FIG. 4 is a rear sectional view of the dust suction apparatus;

FIG. 5 is a schematic axial cross-sectional view of the clamping device;

in the drawings, the reference numbers: 1. supporting legs; 2. a work table; 3. a cut-off device; 4. a centering adjustment device; 5. a clamping device; 6. an adjustment device; 7. a dust collection device; 8. a first slide rail; 9. a slider; 10. a connecting seat; 11. a first push plate; 12. a second push plate; 13. a rotating base; 14. a first link; 15. a second link; 16. a first hydraulic cylinder; 17. a support; 18. a second hydraulic cylinder; 19. a base; 20. a first motor; 21. a positive and negative tooth lead screw; 22. a moving block; 24. a dust removal bin; 25. a filter screen; 26. a card slot; 27. a drawer is accommodated; 28. a fan; 29. a dust collection pipe; 30. a clamping device frame; 31. a second slide rail; 32. a gear; 33. a first movable base; 34. a first rack; 35. a second movable base; 36. a second rack; 37. a splint; 38. a third hydraulic cylinder; 39. a connecting box; 40. a second motor; 41. a blade; 42. a shield.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The utility model discloses a leaf spring blank cuts device for vehicle, including a plurality of supporting legs 1, workstation 2 and cutting device 3, the bottom of workstation 2 is provided with a plurality of supporting legs 1, cutting device 3 is installed on workstation 2, is provided with anchor clamps on workstation 2; the centering and dust-absorbing device comprises a centering adjusting device 4, two clamping devices 5, an adjusting device 6 and a dust-absorbing device 7, wherein the centering adjusting device 4 is fixedly installed at the top end of a workbench 2, the two clamping devices 5 are fixedly installed at the top end of the workbench 2 and positioned on the right side of the centering adjusting device 4, the adjusting device 6 is fixedly installed at the top end of the workbench 2, the two cutting devices 3 are installed on the adjusting device 6, the dust-absorbing device 7 is installed at the top end of the workbench 2 and positioned on the left side of the centering adjusting device 4, the centering adjusting device 4 performs centering adjustment on a plate spring, the two clamping devices 5 clamp and fix the plate spring, the adjusting device 6 adjusts the positions of the two cutting devices 3 according to the cutting size requirement and then pushes the two cutting devices 3 to simultaneously cut the two sides of the plate spring, and the dust-absorbing device 7 processes scraps and dust generated during cutting; the centering adjusting device 4 comprises two first sliding rails 8, two sliding blocks 9, two connecting seats 10, a first push plate 11, a second push plate 12, a rotary seat 13, a first connecting rod 14, a second connecting rod 15 and a first hydraulic cylinder 16, wherein the two first sliding rails 8 are fixedly arranged at the front part and the rear part of the top end of the supporting leg 1, the two sliding blocks 9 are respectively and slidably arranged on the two first sliding rails 8, the bottom ends of the two connecting seats 10 are respectively and fixedly arranged at the top ends of the two sliding blocks 9, the first push plate 11 and the second push plate 12 are respectively and fixedly arranged on the connecting seats 10 at the front part and the connecting seats 10 at the rear part, the rotary seat 13 is rotatably arranged at the top end of the workbench 2 and positioned in the middle of the first push plate 11 and the second push plate 12, one end of the first connecting rod 14 is fixedly connected with the top end of the connecting seat 10 at the front part, the other end of the first connecting rod 14 is fixedly connected with the right part of the rotary seat 13, one end of the second connecting rod 15 is fixedly connected with the top end of the connecting seat 10 at the rear part, the other end of the second connecting rod 15 is fixedly connected with the left part of the rotary seat 13, the first hydraulic cylinder 16 is fixedly arranged at the top end of the workbench 2, and the connecting plate is provided with the connecting plate 10; the adjusting device 6 comprises a support 17, two second hydraulic cylinders 18, a base 19, a first motor 20, a positive and negative threaded rod 21 and two moving blocks 22, wherein the support 17 is fixedly installed at the top end of the workbench 2, one ends of the two second hydraulic cylinders 18 are fixedly installed at the top end of the support 17, the moving ends of the two second hydraulic cylinders 18 penetrate through the top end of the support 17 and are fixedly connected with the top end of the base 19, a scale interval is arranged on the right side wall of the base 19, a sliding groove is formed in the bottom end of the base 19, the first motor 20 is fixedly installed on the front side wall of the base 19, the moving end of the first motor 20 penetrates through the front side wall of the base 19 and is concentrically connected with one end of the positive and negative threaded rod 21, the other end of the positive and negative threaded rod 21 is rotatably installed on the rear side wall of the base 19, a positive threaded section and a negative threaded section are arranged on the positive and negative threaded rod 21, internal threads are arranged on the two moving blocks 22, the two moving blocks 22 respectively penetrate through the positive threaded section and the negative threaded section on the positive and negative threaded rod 21 and are slidably installed on the sliding groove respectively; the dust collection device 7 comprises a dust collection bin 24, a filter screen 25, two groups of filter screens 26, a storage drawer 27, a fan 28 and a dust collection pipe 29, wherein the dust collection bin 24 is fixedly installed at the top end of the workbench 2, a cavity is arranged inside the dust collection bin 24, a sealing door is arranged on the front side wall of the dust collection bin 24, the filter screen 25 is arranged in the cavity of the dust collection bin 24, the two groups of filter screens 26 are respectively and fixedly installed on the left side wall and the right side wall in the cavity of the dust collection bin 24, the storage drawer 27 is slidably installed on the two groups of filter screens 26, the fan 28 is fixedly installed on the left side wall of the dust collection bin 24, an air pipe is arranged on the fan 28, the input end of the air pipe penetrates through the left side wall of the dust collection bin 24 to enter the cavity and is positioned above the filter screen 25, the dust collection pipe 29 is fixedly installed on the right side wall of the dust collection bin 24, the output end of the dust collection pipe 29 penetrates through the right side wall of the dust collection bin 24 to enter the cavity, and the input end of the dust collection pipe 29 is provided with a dust collection cover; the clamping device 5 comprises a clamping device frame 30, a second slide rail 31, a gear 32, a first moving seat 33, a first rack 34, a second moving seat 35, a second rack 36, two clamping plates 37 and a third hydraulic cylinder 38, wherein the bottom end of the clamping device frame 30 is fixedly arranged at the top end of the workbench 2, a cavity is arranged in the clamping device frame 30, two strip-shaped grooves are arranged on the left side wall of the clamping device frame 30, the second slide rail 31 is fixedly arranged on the left side wall of the clamping device frame 30, a connecting shaft is arranged on the right side wall of the second slide rail 31, the other end of the connecting shaft penetrates through the left side wall of the clamping device frame 30 to enter the cavity, the gear 32 is rotatably arranged on the connecting shaft positioned in the cavity, the first moving seat 33 is slidably arranged at the upper part of the second slide rail 31, and a first connecting plate is arranged on the right side wall of the first moving seat 33, the other end of the first connecting plate passes through a strip-shaped chute on the left side wall of the clamping device frame 30 to enter the cavity and is fixedly connected with the left side wall of the first rack 34, the second moving seat 35 is slidably mounted at the lower part of the second sliding rail 31, a second connecting plate is arranged on the right side wall of the second moving seat 35, the other end of the second connecting plate passes through another strip-shaped chute on the left side wall of the clamping device frame 30 to enter the cavity and is fixedly connected with the left side wall of the second rack 36, the first rack 34 and the second rack 36 are both meshed with the gear 32, two clamping plates 37 are respectively and fixedly mounted on the left side walls of the first moving seat 33 and the second moving seat 35, a fixing plate is arranged on the left side wall of the clamping device frame 30, one end of a third hydraulic cylinder 38 is fixedly mounted at the bottom end of the fixing plate, and the moving end of the third hydraulic cylinder 38 is fixedly connected with the top end of the first moving seat 33; the cutting device 3 comprises a connecting box 39, a second motor 40 and a blade 41, the connecting box 39 is fixedly arranged at the bottom end of the moving block 22, the second motor 40 is fixedly arranged at the top end in the connecting box 39, and the output end of the second motor 40 is concentrically connected with one end of the blade 41; the hydraulic control device further comprises a protective cover 42, wherein the protective cover 42 is fixedly sleeved at the top end of the workbench 2 and is positioned above the rotary base 13 and the first hydraulic cylinder 16.

As shown in fig. 1 to 5, a plate spring blank cutting device for a vehicle of the present invention, when in operation, places a plate spring on a lower clamp plate 37, then controls a first hydraulic cylinder 16 to contract, drives a rear connecting socket 10 and a second push plate 12 to move forward through a connecting plate, and further pushes a rotary socket 13 to rotate counterclockwise through a second connecting rod 15, and simultaneously drives a first connecting rod 14 to move to the rear side, and drives a front connecting socket 10 and a first push plate 11 to move backward through a first connecting rod 14, and further moves a front connecting socket 10 and a front push plate 11 to move backward through a first connecting rod 14, and further moves a front connecting socket 33 to move downward through a first connecting plate, and further moves a gear 32 to rotate counterclockwise through a first push plate 11 and a second push plate 12 to move to the middle position simultaneously, controls a third hydraulic cylinder 38 to extend, and pushes a first moving socket 33 to move downward along a second sliding rail 31, and drives a first rack 34 to move downward through a first connecting plate while driving the first rack 34 to engage with the gear 32, and drives the gear 32 to rotate counterclockwise through engagement with the gear 36, and drives a second rack 36 to move upward, and further drives a counter-rotating motor to move up and down a screw thread section 21, and further drives a counter-rotating block 21 to move up and down a counter-rotating motor to respectively drive two counter-rotating screw thread sections 20, and a counter-rotating motor 21 to simultaneously drive a counter-rotating screw thread 21 to respectively and a counter-rotating motor, and a counter-rotating motor 20, and a counter-rotating motor to drive a counter-rotating screw-screw 21 to respectively drive a counter-screw 21 to respectively attach two counter-screw thread section 20, and a counter-rotating mechanism 21, and then drive two movable blocks 22 and two and cut device 3 and move to the outside along the spout simultaneously, the scale on the cooperation base 19 right side wall adjusts the position of two device 3 that cut according to the requirement of cutting the position, open second motor 40, second motor 40 drives the blade 41 and rotates, control two second hydraulic cylinder 18 and extend, promote base 19 downwards, cut the both sides of leaf spring simultaneously through two rotatory blades 41, open fan 28 before cutting, discharge the air in the dust removal storehouse 24 chamber through the tuber pipe, make the dust removal storehouse 24 interior become the negative pressure state, in the piece that produces when will cut through dust absorption pipe 29 cooperation suction hood will be sucked the chamber, filter the air through filter screen 25, discharge the air, dust and piece fall to accomodating in the steamer tray 27 under the effect of overweight, take out accomodating steamer tray 27 through regularly opening sealing door and carry out follow-up processing to piece and dust.

The installation mode, the connection mode or the arrangement mode of the plate spring blank cutting device for the vehicle are common mechanical modes, and the plate spring blank cutting device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a vehicle leaf spring blank cuts device's first pneumatic cylinder 16, second pneumatic cylinder 18, first motor 20, positive and negative tooth lead screw 21, fan 28, gear 32, first rack 34, second rack 36, third pneumatic cylinder 38, second motor 40 and blade 41 are purchase on the market, and this industry technical staff only need according to its subsidiary operating specification install and operate can, and need not the technical staff in this field and pay out the creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A plate spring blank cutting device for a vehicle comprises a plurality of supporting legs (1), a workbench (2) and a cutting device (3), wherein the plurality of supporting legs (1) are arranged at the bottom end of the workbench (2), the cutting device (3) is installed on the workbench (2), and a clamp is arranged on the workbench (2); the device is characterized by further comprising a centering adjusting device (4), two clamping devices (5), an adjusting device (6) and a dust collecting device (7), wherein the centering adjusting device (4) is fixedly installed at the top end of the workbench (2), the two clamping devices (5) are fixedly installed at the top end of the workbench (2) and located on the right side of the centering adjusting device (4), the adjusting device (6) is fixedly installed at the top end of the workbench (2), the two cutting devices (3) are installed on the adjusting device (6), the dust collecting device (7) is installed at the top end of the workbench (2) and located on the left side of the centering adjusting device (4), the centering adjusting device (4) performs centering adjustment on the plate spring, the two clamping devices (5) clamp and fix the plate spring, the adjusting device (6) pushes the two cutting devices (3) to simultaneously cut two sides of the plate spring after adjusting the positions of the two cutting devices (3) according to the requirement of cutting size, and the dust collecting device (7) processes scraps and dust generated when cutting.

2. The blank-cutting device for a vehicular leaf spring according to claim 1, wherein the centering adjustment means (4) comprises two first slide rails (8), two slide blocks (9), two connecting seats (10), a first push plate (11), a second push plate (12), a rotary seat (13), a first link (14), a second link (15) and a first hydraulic cylinder (16), the two first slide rails (8) are fixedly installed at the front and rear portions of the top end of the supporting leg (1), the two slide blocks (9) are respectively slidably installed on the two first slide rails (8), the bottom ends of the two connecting seats (10) are respectively fixedly installed at the top ends of the two slide blocks (9), the first push plate (11) and the second push plate (12) are respectively fixedly installed on the connecting seats (10) at the front portion and the connecting seats (10) at the rear portion, the rotary seat (13) is rotatably installed at the top end of the worktable (2) and located at the middle portions of the first push plate (11) and the second push plate (12), one end of the first link (14) is fixedly connected to the top end of the connecting seat (10), the other end of the first link (14) is fixedly connected to the right end of the connecting seat (14) of the connecting seat (15) and the connecting seat (13) is connected to the connecting seat (15), and the second link (13) is connected to the left connecting seat (15) at the other end of the connecting seat (15), first pneumatic cylinder (16) fixed mounting is provided with the connecting plate on the removal end of first pneumatic cylinder (16) on the top of workstation (2), the other end of connecting plate and the preceding lateral wall fixed connection of connecting seat (10) at rear portion.

3. The leaf spring blank severing device according to claim 1, characterised in that the adjustment device (6) comprises a support (17), two second hydraulic cylinders (18), a base (19), the hydraulic positioning device comprises a first motor (20), a positive and negative tooth lead screw (21) and two moving blocks (22), a support (17) is fixedly installed at the top end of a workbench (2), one ends of two second hydraulic cylinders (18) are fixedly installed at the top end of the support (17), the moving ends of the two second hydraulic cylinders (18) penetrate through the top end of the support (17) and are fixedly connected with the top end of a base (19), a scale interval is arranged on the right side wall of the base (19), a sliding groove is formed in the bottom end of the base (19), the first motor (20) is fixedly installed on the front side wall of the base (19), the moving end of the first motor (20) penetrates through the front side wall of the base (19) and is concentrically connected with one end of the positive and negative tooth lead screw (21), the other end of the positive and negative tooth lead screw (21) is rotatably installed on the rear side wall of the base (19), a positive tooth thread section and a negative tooth thread section are arranged on the positive and negative tooth lead screw (21), internal threads are arranged on the two moving blocks (22), and the positive tooth lead screw section and the two moving blocks (22) are respectively installed on the positive tooth lead screw section and the positive tooth lead screw and the negative tooth slide groove.

4. The plate spring blank cutting device for the vehicle as claimed in claim 1, wherein the dust suction device (7) comprises a dust removal bin (24), a filter screen (25), two sets of filter screens (25), a storage drawer (27), a fan (28) and a dust suction pipe (29), the dust removal bin (24) is fixedly installed at the top end of the workbench (2), a cavity is arranged inside the dust removal bin (24), a sealing door is arranged on the front side wall of the dust removal bin (24), the filter screen (25) is arranged in the cavity of the dust removal bin (24), the two sets of filter screens (25) are respectively and fixedly installed on the left side wall and the right side wall in the cavity of the dust removal bin (24), the storage drawer (27) is slidably installed on the two sets of filter screens (25), the fan (28) is fixedly installed on the left side wall of the dust removal bin (24), an air pipe is arranged on the fan (28), the input end of the air pipe penetrates through the left side wall of the dust removal bin (24) to enter the cavity and is positioned above the filter screen (25), the dust suction pipe (29) is fixedly installed on the right side wall of the dust removal bin (24), and the input end of the dust suction pipe (29) enters the dust suction pipe.

5. The device for cutting off the blank of the plate spring for the vehicle as claimed in claim 2, wherein the clamping device (5) comprises a clamping device frame (30), a second slide rail (31), a gear (32), a first moving seat (33), a first rack (34), a second moving seat (35), a second rack (36), two clamping plates (37) and a third hydraulic cylinder (38), the bottom end of the clamping device frame (30) is fixedly installed at the top end of the worktable (2), a cavity is formed in the clamping device frame (30), two strip-shaped slots are formed in the left side wall of the clamping device frame (30), the second slide rail (31) is fixedly installed on the left side wall of the clamping device frame (30), a connecting shaft is formed in the right side wall of the second slide rail (31), the other end of the connecting shaft penetrates through the left side wall of the clamping device frame (30) and enters the cavity, the gear (32) is rotatably installed on the connecting shaft located in the cavity, the first moving seat (33) is slidably installed on the upper portion of the second slide rail (31), a first connecting plate spring is installed on the right side wall of the first moving seat (33), the first moving seat (35) penetrates through the left side wall of the sliding groove of the first moving seat (35) and the connecting plate, a connecting plate (35) and a sliding groove is installed in the left side wall of the first slide rail (31), the other end of the second connecting plate penetrates through another strip-shaped sliding groove in the left side wall of the clamping device frame (30) to enter the cavity and be fixedly connected with the left side wall of the second rack (36), the first rack (34) and the second rack (36) are both meshed with the gear (32), the two clamping plates (37) are respectively and fixedly installed on the left side walls of the first movable seat (33) and the second movable seat (35), a fixing plate is arranged on the left side wall of the clamping device frame (30), one end of the third hydraulic cylinder (38) is fixedly installed at the bottom end of the fixing plate, and the movable end of the third hydraulic cylinder (38) is fixedly connected with the top end of the first movable seat (33).

6. The plate spring blank cutting device for the vehicle as claimed in claim 3, wherein the cutting device (3) comprises a connecting box (39), a second motor (40) and a blade (41), the connecting box (39) is fixedly arranged at the bottom end of the moving block (22), the second motor (40) is fixedly arranged at the top end in the connecting box (39), and the output end of the second motor (40) is concentrically connected with one end of the blade (41).

7. The leaf spring blank intercepting device for vehicles according to claim 2, further comprising a protection cover (42), wherein the protection cover (42) is fixedly sleeved on the top end of the workbench (2) and is positioned above the rotary base (13) and the first hydraulic cylinder (16).