CN215845815U

CN215845815U - Device for machining leaf spring

Info

Publication number: CN215845815U
Application number: CN202022915096.8U
Authority: CN
Inventors: 申伟健; 郑兰
Original assignee: Nanjing Yingjian Mechanical And Electrical Technology Co ltd
Current assignee: Nanjing Yingjian Mechanical And Electrical Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2022-02-18
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a device for processing a leaf spring, which comprises a bottom plate, wherein hydraulic cylinders are fixedly arranged at four corners of the top of the bottom plate, an installation seat is fixedly connected between piston rods of the hydraulic cylinders, a transmission groove is formed in the installation seat, and a first servo motor is fixedly arranged at one end of the bottom of the inner wall of the transmission groove. The steel plate spring clamping device is compact in structure, simple and convenient to operate and high in practicability, the steel plate spring can be rapidly clamped and fixed by arranging the clamping mechanism, drilling and other operations are facilitated, meanwhile, the height of the equipment can be freely adjusted by arranging the hydraulic cylinder, so that the equipment can adapt to people with different heights to use, and in addition, the steel plate spring clamped and fixed can be driven to adjust the angle by arranging the gear transmission, so that an operator can process and operate the steel plate spring from different angles, and the use effect of the equipment is greatly improved.

Description

Device for machining leaf spring

Technical Field

The utility model relates to a device for processing a leaf spring, in particular to a device for processing the leaf spring, and belongs to the technical field of leaf spring processing.

Background

In the existing life, a leaf spring, also called a flat spring, is an elastic element most widely used in automotive suspensions, and is an elastic beam formed by combining a plurality of alloy spring leaves with equal width but unequal length.

But current leaf spring processingequipment is when carrying out actual use, can't carry out quick fixed to leaf spring, can't carry out angle modulation to leaf spring after the centre gripping simultaneously to lead to the unable quick angle of following of operating personnel to carry out the processing operation to leaf spring, current leaf spring processingequipment's height is fixed unchangeable mostly in addition, and the operating personnel of the different heights of unable adaptation uses, thereby is unfavorable for actual use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a device for machining a leaf spring.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a device for processing a steel plate spring, which comprises a bottom plate, wherein hydraulic cylinders are fixedly arranged at four corners of the top of the bottom plate, an installation seat is fixedly connected between piston rods of the hydraulic cylinders, a transmission groove is formed in the installation seat, a first servo motor is fixedly arranged at one end of the bottom of the inner wall of the transmission groove, an output shaft of the first servo motor is fixedly connected with a driving gear, a rotating shaft is rotatably connected to the bottom of the inner wall of the transmission groove and positioned at one side of the first servo motor, a driven gear is fixedly connected to the outer side of the rotating shaft and positioned at one side of the driving gear, the driving gear is meshed with the driven gear, the top of the rotating shaft extends to the top of the installation seat and is fixedly connected with a rotating plate, fixed plates are fixedly connected to two ends of the top of the rotating plate, a sliding groove is formed in the top of the rotating plate and positioned between the two fixed plates, and a clamping mechanism is arranged at the top of the rotating plate and between the two fixing plates.

As a preferable scheme of the utility model, the clamping mechanism comprises a bidirectional screw rod, the bidirectional screw rod is rotatably connected between the bottoms of two fixing plates, a second servo motor is fixedly installed on the outer side of the bottom of one fixing plate, an output shaft of the second servo motor penetrates through the corresponding fixing plate and is fixedly connected with the bidirectional screw rod through a coupler, two ends of the outer side of the bidirectional screw rod are both in threaded connection with sliding blocks, the bottoms of the sliding blocks are both fixedly connected with limiting rods, the bottoms of the limiting rods all extend into the sliding grooves and are in sliding connection with the sliding grooves, the tops of the sliding blocks are all fixedly connected with first mounting plates, the outer sides of the first mounting plates are both rotatably connected with connecting rods, one sides of the two fixing plates, which are close to the tops, are both fixedly connected with first clamping plates, and the outer sides of the fixing plates and the lower parts of the first clamping plates are both in sliding connection with sliding sleeves, two the equal fixedly connected with second splint in one side that the sliding sleeve is close to mutually, the equal fixedly connected with second mounting panel in bottom of second splint, the one end that first mounting panel was kept away from to the connecting rod all rotates with the second mounting panel that corresponds to be connected.

As a preferred scheme of the utility model, four corners of the bottom plate are fixedly connected with supporting legs.

In a preferred embodiment of the present invention, the ratio of the diameters of the driving gear and the driven gear is one to two.

As a preferable scheme of the utility model, the middle parts of the two connecting rods are staggered with each other.

As a preferable scheme of the present invention, the bottom of the first clamping plate and the top of the second clamping plate are both fixedly connected with rubber pads.

As a preferable scheme of the present invention, the hydraulic cylinder, the first servo motor, and the second servo motor are all electrically connected to an external control box.

The utility model has the following beneficial effects: the steel plate spring clamping device is compact in structure, simple and convenient to operate and high in practicability, the steel plate spring can be rapidly clamped and fixed by arranging the clamping mechanism, drilling and other operations are facilitated, meanwhile, the height of the equipment can be freely adjusted by arranging the hydraulic cylinder, so that the equipment can adapt to people with different heights to use, and in addition, the steel plate spring clamped and fixed can be driven to adjust the angle by arranging the gear transmission, so that an operator can process and operate the steel plate spring from different angles, and the use effect of the equipment is greatly improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a top view of the bi-directional lead screw of the present invention;

fig. 4 is a schematic structural view of the fixing plate of the present invention.

In the figure: 1. a base plate; 2. supporting legs; 3. a hydraulic cylinder; 4. a mounting seat; 5. a transmission groove; 6. a first servo motor; 7. a driving gear; 8. a rotating shaft; 9. a driven gear; 10. a rotating plate; 11. a chute; 12. a fixing plate; 13. a clamping mechanism; 131. a bidirectional screw rod; 132. a second servo motor; 133. a slider; 134. a limiting rod; 135. a first mounting plate; 136. a connecting rod; 137. a first splint; 138. a sliding sleeve; 139. a second splint; 1310. a second mounting plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Examples

As shown in fig. 1-4, the utility model provides a device for processing a leaf spring, which comprises a bottom plate 1, wherein hydraulic cylinders 3 are fixedly arranged at four corners of the top of the bottom plate 1, mounting seats 4 are fixedly connected between piston rods of the hydraulic cylinders 3, and the mounting seats 4 can be conveniently lifted and lowered through the hydraulic cylinders 3, so that the device can be suitable for people with different heights; the inside of mount pad 4 is provided with a transmission groove 5, one end of the bottom of the inner wall of transmission groove 5 is fixedly provided with a first servo motor 6, the output shaft of first servo motor 6 is fixedly connected with a driving gear 7, the bottom of the inner wall of transmission groove 5 and one side of first servo motor 6 are rotatably connected with a rotating shaft 8, the outer side of rotating shaft 8 and one side of driving gear 7 are fixedly connected with a driven gear 9, driving gear 7 is meshed with driven gear 9, the top of rotating shaft 8 extends to the top of mount pad 4 and is fixedly connected with a rotating plate 10, driving gear 7 is driven to rotate by first servo motor 6, thereby driving driven gear 9 and rotating shaft 8 to rotate, rotating plate 10 is driven to rotate by the rotation of rotating shaft 8, thereby driving the steel plate spring clamped and fixed to carry out angle adjustment, and further enabling an operator to process steel plate springs from different angles, thereby greatly improving the use effect of the equipment; the equal fixedly connected with fixed plate 12 in both ends at rotor plate 10 top, the spout 11 has been seted up at the top of rotor plate 10 and is located between two fixed plates 12, and the top of rotor plate 10 just is located and is provided with fixture 13 between two fixed plates 12.

Further, the clamping mechanism 13 includes a bidirectional screw rod 131, the bidirectional screw rod 131 is rotatably connected between the bottoms of the two fixing plates 12, a second servo motor 132 is fixedly installed at the outer side of the bottom of one of the fixing plates 12, an output shaft of the second servo motor 132 penetrates through the corresponding fixing plate 12 and is fixedly connected with the bidirectional screw rod 131 through a coupling, both ends of the outer side of the bidirectional screw rod 131 are respectively in threaded connection with a slider 133, the bottoms of the sliders 133 are respectively and fixedly connected with a limit rod 134, the bottoms of the limit rods 134 are respectively extended into the inside of the sliding grooves 11 and are in sliding connection with the sliding grooves 11, the tops of the sliders 133 are respectively and fixedly connected with a first mounting plate 135, the outer side of the first mounting plate 135 is respectively and rotatably connected with a connecting rod 136, the sides of the tops of the two fixing plates 12 close to each other are respectively and fixedly connected with a first clamping plate 137, the outer side of the fixing plate 12 and the lower side of the first clamping plate 137 are respectively and slidably connected with a sliding sleeve 138, two equal fixedly connected with second splint 139 in one side that sliding sleeve 138 is close to mutually, the equal fixedly connected with second mounting panel 1310 in bottom of second splint 139, the one end that first mounting panel 135 was kept away from to connecting rod 136 all rotates with the second mounting panel 1310 that corresponds to be connected, drive two sliders 133 through second servo motor 132 and remove under the spacing of gag lever post 134 and spout 11, promote connecting rod 136 simultaneously and rotate, it slides to promote sliding sleeve 138 to carry out the oscilaltion in the outside of fixed plate 12 through connecting rod 136, thereby better regulation second splint 139's position, it is fixed to carry out the centre gripping through first splint 137 and second splint 139 to leaf spring, thereby conveniently process.

Furthermore, four corners of the bottom plate 1 are fixedly connected with supporting legs 2, and the supporting legs 2 are convenient for better stably supporting the whole equipment.

Furthermore, the diameter ratio of the driving gear 7 to the driven gear 9 is one to two, so that the angle of the clamped leaf spring can be adjusted more accurately.

Further, the middle portions of the two connecting rods 136 are staggered, so that the two connecting rods 136 are prevented from contacting with each other.

Further, the bottom of the first clamping plate 137 and the top of the second clamping plate 139 are fixedly connected with rubber pads, and the clamped steel plate spring is protected better through the rubber pads.

Further, pneumatic cylinder 3, first servo motor 6, second servo motor 132 all with external control box electric connection, be convenient for better control the equipment is whole.

Specifically, when the device is used, the device is firstly placed at an appointed position through the supporting legs 2, then the device is powered on, then a steel plate spring to be processed is placed at the top of the two second clamping plates 139, the second servo motor 132 is controlled to work through the external control box, the two sliding blocks 133 are driven to move under the limiting of the limiting rod 134 and the sliding chute 11, the connecting rod 136 is simultaneously pushed to rotate, the sliding sleeve 138 is pushed through the connecting rod 136 to slide up and down on the outer side of the fixing plate 12, so that the position of the second clamping plate 139 is better adjusted, the steel plate spring is clamped and fixed through the first clamping plate 137 and the second clamping plate 139, so that the processing is convenient, meanwhile, the first servo motor 6 can be controlled to work through the external control box, the driving gear 7 is driven to rotate, the driven gear 9 and the rotating shaft 8 are driven to rotate, the rotating plate 10 is driven to rotate through the rotation of the rotating shaft 8, thereby drive the fixed leaf spring of centre gripping and carry out angle modulation, and then make operating personnel can follow different angles and carry out the processing operation to leaf spring, and then very big improvement the result of use of equipment, still can control 3 work of pneumatic cylinder through external control box in addition, carry out lift adjustment to mount pad 4 to make the crowd that equipment can adapt to different heights use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for processing a steel plate spring comprises a bottom plate (1) and is characterized in that hydraulic cylinders (3) are fixedly mounted at four corners of the top of the bottom plate (1), a mounting seat (4) is fixedly connected between piston rods of the hydraulic cylinders (3), a transmission groove (5) is formed in the mounting seat (4), a first servo motor (6) is fixedly mounted at one end of the bottom of the inner wall of the transmission groove (5), a driving gear (7) is fixedly connected to an output shaft of the first servo motor (6), a rotating shaft (8) is rotatably connected to the bottom of the inner wall of the transmission groove (5) and positioned on one side of the first servo motor (6), a driven gear (9) is fixedly connected to the outer side of the rotating shaft (8) and positioned on one side of the driving gear (7), and the driving gear (7) is meshed with the driven gear (9), the top of axis of rotation (8) extends to top and fixedly connected with rotor plate (10) of mount pad (4), the equal fixedly connected with fixed plate (12) in both ends at rotor plate (10) top, the top of rotor plate (10) just is located and has seted up spout (11) between two fixed plate (12), the top of rotor plate (10) just is located and is provided with fixture (13) between two fixed plate (12).

2. The device for processing the leaf spring according to claim 1, wherein the clamping mechanism (13) comprises a bidirectional screw rod (131), the bidirectional screw rod (131) is rotatably connected between the bottoms of the two fixing plates (12), a second servo motor (132) is fixedly installed on the outer side of the bottom of one fixing plate (12), an output shaft of the second servo motor (132) penetrates through the corresponding fixing plate (12) and is fixedly connected with the bidirectional screw rod (131) through a coupler, two ends of the outer side of the bidirectional screw rod (131) are both in threaded connection with a sliding block (133), the bottom of the sliding block (133) is both fixedly connected with a limiting rod (134), the bottom of the limiting rod (134) is both extended into the sliding groove (11) and is in sliding connection with the sliding groove (11), the top of the sliding block (133) is both fixedly connected with a first mounting plate (135), the outside of first mounting panel (135) is all rotated and is connected with connecting rod (136), two the equal fixedly connected with first splint (137) in one side that the top of fixed plate (12) is close to mutually, the equal sliding connection in below that the outside of fixed plate (12) just is located first splint (137) has sliding sleeve (138), two equal fixedly connected with second splint (139) in one side that sliding sleeve (138) is close to mutually, the equal fixedly connected with second mounting panel (1310) in bottom of second splint (139), the one end that first mounting panel (135) was kept away from in connecting rod (136) all rotates with the second mounting panel (1310) that corresponds and is connected.

3. The device for processing the leaf spring is characterized in that supporting legs (2) are fixedly connected to four corners of the bottom plate (1).

4. A device for leaf spring processing according to claim 1, characterised in that the ratio of the diameters of the driving gear (7) and the driven gear (9) is one to two.

5. An apparatus for leaf spring processing according to claim 2, characterised in that the two connecting rods (136) are staggered in their middle.

6. The device for processing the leaf spring according to claim 2, wherein a rubber pad is fixedly connected to the bottom of the first clamping plate (137) and the top of the second clamping plate (139).

7. The device for processing the leaf spring is characterized in that the hydraulic cylinder (3), the first servo motor (6) and the second servo motor (132) are all electrically connected with an external control box according to claim 2.