阅读说明：本技术 一种汽车减震器活塞杆的攻丝设备及操作方法 (Tapping equipment for automobile shock absorber piston rod and operation method ) 是由 张彦磊 于 2019-09-11 设计创作，主要内容包括：本发明属于汽车零件加工技术领域,尤其为一种汽车减震器活塞杆的攻丝设备,包括操作平台,所述操作平台的顶部设置有送料传输带,所述送料传输带的上方设置有上料架,所述操作平台上表面的一侧固定连接有攻丝机构稳固架,所述攻丝机构稳固架的内部设置有车刀滑动架。该汽车减震器活塞杆的攻丝设备及操作方法,通过送料传输带、上料架、攻丝机构稳固架、圆形车刀、刺角车刀和活塞杆夹紧机构的配合使用,使该设备在对活塞杆进行加工时,从上料、加工和下料等整体工作流程均无需人工操作,不仅省时省力,无需占用过多的人力物力,且操作简便快捷,便于工作人员对其进行使用,使该设备具备良好的实用性。(The invention belongs to the technical field of automobile part machining, and particularly relates to tapping equipment for piston rods of automobile shock absorbers, which comprises an operating platform, wherein a feeding conveyor belt is arranged at the top of the operating platform, a feeding frame is arranged above the feeding conveyor belt, a tapping mechanism stabilizing frame is fixedly connected to the side of the upper surface of the operating platform, and a turning tool sliding frame is arranged inside the tapping mechanism stabilizing frame.)

The tapping equipment of automobile shock absorber piston rods comprises an operating platform (1) and is characterized in that a feeding transmission belt (2) is arranged at the top of the operating platform (1), a feeding frame (3) is arranged above the feeding transmission belt (2), a tapping mechanism stabilizing frame (5) is fixedly connected to the side of the upper surface of the operating platform (1), a turning tool sliding frame (6) is arranged inside the tapping mechanism stabilizing frame (5), a turning tool supporting rod (7) is fixedly connected to the outer surface of the turning tool sliding frame (6), the number of the turning tool supporting rods (7) is two, are respectively a round turning tool (8) fixedly connected to the top of each turning tool supporting rod (7), are respectively a corner turning tool (9) fixedly connected to the top of each turning tool supporting rod (7), and a piston rod clamping mechanism (10) is arranged at the top of the operating platform (1).

2. The tapping devices for the piston rod of the automobile shock absorber according to claim 1, wherein the two sides of the feeding frame (3) are both provided with a hydraulic telescopic rod (11), the output end of the hydraulic telescopic rod (11) is fixedly connected with a cylinder stabilizing support frame (4), the side of the cylinder stabilizing support frame (4) is fixedly connected with a pushing cylinder (12), the output end of the pushing cylinder (12) penetrates through the inside of the cylinder stabilizing support frame (4) and is fixedly connected with a piston rod limit clamp (13), a clamping hole (14) is formed in the piston rod limit clamp (13), and a sliding groove is formed in the side of the clamping hole (14).

3. The tapping device for the piston rod of the shock absorber of the automobile according to claim 1, wherein a longitudinal slide bar (15) is fixedly connected to each side of the tapping mechanism stabilizing frame (5), the lathe tool sliding frame (6) is slidably connected with the longitudinal slide bar (15), a second hydraulic telescopic rod (16) is fixedly connected to each side of the bottom of the tapping mechanism stabilizing frame (5), and the output end of the second hydraulic telescopic rod (16) is fixedly connected to the side of the lathe tool sliding frame (6).

4. The tapping device for the piston rod of the automobile shock absorber is characterized in that a slide bar supporting frame (17) is fixedly connected to the side of the upper surface of the operating platform (1), a transverse slide bar (18) is fixedly connected to the inside of the slide bar supporting frame (17), a turning tool pushing rod (19) is fixedly connected to the side of the bottom of the turning tool supporting rod (7), and the other end of the turning tool pushing rod (19) penetrates through the inside of the slide bar connecting block (20).

5. The tapping device for the piston rod of the automobile shock absorber according to claim 4, wherein the slide bar connecting block (20) is sleeved on the outer surface of the transverse slide bar (18), a third hydraulic telescopic rod (21) is fixedly connected to the side inside the slide bar supporting frame (17), and the output end of the third hydraulic telescopic rod (21) is fixedly connected to the side of the slide bar connecting block (20).

6. The tapping device for the piston rod of the automobile shock absorber according to claim 1, wherein a piston rod chuck (22) is disposed inside the piston rod clamping mechanism (10), a motor (23) is fixedly connected to the side of the piston rod chuck (22), and a clamping mechanism lifting support plate (24) is disposed at the bottom of the piston rod clamping mechanism (10).

7. The tapping device for the piston rod of the automobile shock absorber according to claim 6, wherein a guide slider (25) is fixedly connected to the upper surface of the clamping mechanism lifting support plate (24), the piston rod clamping mechanism (10) is slidably connected to the guide slider (25), a second pushing cylinder (26) is fixedly connected to the side of the upper surface of the clamping mechanism lifting support plate (24), the guide slider (25) is arranged at the bottom of the piston rod clamping mechanism (10), and the piston rod clamping mechanism (10) can slide on the guide slider (25) in the process of pushing the piston rod clamping mechanism (10) by the second pushing cylinder (26), so that the piston rod clamping mechanism (10) is prevented from shifting in the sliding process, and the two ends of the piston rod cannot be clamped.

8. The tapping device for the piston rod of the automobile shock absorber is characterized in that the side of the feeding conveyor belt (2) extends to the inside of a finished product storage box (28), a driving part (29) is arranged inside the feeding conveyor belt (2), both sides of the feeding conveyor belt (2) and the upper material rack (3) are fixedly connected with stabilizing support frames (30), and the feeding conveyor belt (2) and the upper material rack (3) are fixedly connected to the upper surface of the operating platform (1) through the stabilizing support frames (30).

9. The tapping device for the piston rod of the automobile shock absorber is characterized in that the output end of the second pushing cylinder (26) is fixedly connected to the side of the piston rod clamping mechanism (10), the bottom of the clamping mechanism lifting support plate (24) is fixedly connected with a hydraulic cylinder (27), and the hydraulic cylinder (27) is fixedly connected to the upper surface of the operating platform (1).

10, A method for operating tapping equipment of a piston rod of an automobile shock absorber, which is characterized by comprising the following steps:

step , firstly, an external power supply and an external air source are required to be connected, and electric energy or compressed air is respectively provided for a hydraulic telescopic rod (11), a pushing cylinder (12), a second hydraulic telescopic rod (16), a third hydraulic telescopic rod (21), a motor (23), a second pushing cylinder (26), a hydraulic cylinder (27) and a driving part (29);

firstly, a worker places a piston rod of a damper to be processed into the feeding frame (3), then the piston rod of the damper is pushed to the side of the feeding frame (3), so that the pushing cylinder (12) runs, the piston rod limiting clamp (13) can be pushed to the inner side of the feeding frame (3), the piston rod limiting clamp (13) can be sleeved at two ends of the piston rod of the damper through the clamping hole (14), and the hydraulic telescopic rod (11) can push the piston rod of the damper out of the feeding frame (3) after running;

thirdly, operating the hydraulic cylinder (27) to drive the piston rod clamping mechanism (10) to ascend, operating the second pushing cylinder (26) after the piston rod ascends to the two ends of the pushed shock absorber piston rod, and pushing the piston rod clamping mechanism (10) after the second pushing cylinder (26) operates to clamp the piston rod chuck (22) at the side of the piston rod clamping mechanism (10) at the two ends of the shock absorber piston rod, then operating the hydraulic telescopic rod (11) and retracting the piston rod limit clamp (13) into the feeding frame (3);

fourthly, the second hydraulic telescopic rod (16) is operated, the turning tool sliding frame (6) can be pushed, the turning tool supporting rod (7) is driven, the round turning tool (8) and the corner piercing turning tool (9) are attached to the side of the piston rod of the shock absorber, then the motor (23) is operated, the piston rod of the shock absorber can be driven to rotate, the round turning tool (8) and the corner piercing turning tool (9) are enabled to process the piston rod of the shock absorber, the third hydraulic telescopic rod (21) can be operated in the processing process, the turning tool pushing rod (19) is used for driving the round turning tool (8) and the corner piercing turning tool (9) to translate, and the processing area of the turning tool is enlarged;

step five: after the machining of the piston rod of the shock absorber is completed, the hydraulic cylinder (27) is made to drive the piston rod clamping mechanism (10) to descend until the piston rod of the shock absorber descends into the finished product storage box (28), the second driving cylinder (26) is driven to separate the piston rod chuck (22) from the piston rod of the shock absorber, the piston rod of the shock absorber can fall into the feeding conveying belt (2) inside the finished product storage box (28) after separation, and the driving part (29) runs to drive the feeding conveying belt (2) to convey the piston rod of the shock absorber to other positions, so that the machining of the piston rod of the single shock absorber is completed.

Technical Field

The invention belongs to the technical field of automobile part machining, and particularly relates to tapping equipment for an automobile shock absorber piston rod.

Background

In order to quickly attenuate the vibration of a frame and a vehicle body and improve the smoothness and comfort of the running of an automobile, parts on an automobile suspension system are provided with shock absorbers, parts on the automobile are bidirectional-acting cylinder type shock absorbers which are easily damaged parts in the using process of the automobile, the working condition of the shock absorbers directly influences the running stability of the automobile and the service life of other parts, piston rods are connecting parts supporting pistons to do work, most of the piston rods are applied to oil cylinders and air cylinder movement executing parts and are moving parts with frequent movement and high technical requirements, a hydraulic oil cylinder is taken as an example and comprises a cylinder barrel, a piston rod, a piston and an end cover, the working quality of the piston rod directly influences the service life and reliability of the whole product, the processing requirement of the piston rod is high, and the surface roughness requirement of the piston rod is Ra0.4-0.8 mu m.

Generally, the piston rod tapping process is performed by manually positioning the piston rod tapping process by using a manual operation device, and the process is performed by using the manual operation device, so that a great amount of manpower is needed, time is wasted, and labor is wasted, and therefore tapping devices for the piston rod of the automobile shock absorber are provided.

Disclosure of Invention

The invention provides tapping equipment for a piston rod of an automobile shock absorber, which has the characteristic that the whole machining process does not need manual operation to machine the piston rod.

tapping equipment for automobile shock absorber piston rods comprises an operating platform, wherein a feeding conveyor belt is arranged at the top of the operating platform, a feeding rack is arranged above the feeding conveyor belt, a tapping mechanism stabilizing frame is fixedly connected to the side of the upper surface of the operating platform, a turning tool sliding frame is arranged inside the tapping mechanism stabilizing frame, turning tool supporting rods are fixedly connected to the outer surface of the turning tool sliding frame, the number of the turning tool supporting rods is two, a circular turning tool is fixedly connected to the tops of turning tool supporting rods, a corner-piercing turning tool is fixedly connected to the tops of turning tool supporting rods, and a piston rod clamping mechanism is arranged at the top of the operating platform.

Preferably, the both sides of going up the work or material rest all are provided with hydraulic telescoping rod, the steady support frame of hydraulic telescoping rod's output fixedly connected with cylinder, the side fixedly connected with of the firm support frame of cylinder promotes the cylinder, the output that promotes the cylinder runs through the inside of the firm support frame of cylinder and is connected with the fixed of piston rod limit clamp, the card hole has been seted up to the inside of piston rod limit clamp.

Preferably, the equal fixedly connected with longitudinal slide bar in both sides of tapping mechanism steady frame, lathe tool carriage and longitudinal slide bar sliding connection, the equal fixedly connected with second hydraulic telescoping rod in both sides of tapping mechanism steady frame bottom, the output fixed connection of second hydraulic telescoping rod is in the side of lathe tool carriage.

Preferably, side fixedly connected with slide bar support frame of operation platform upper surface, the inside fixedly connected with horizontal slide bar of slide bar support frame, side fixedly connected with lathe tool catch bar of lathe tool bracing piece bottom, the inside of slide bar connecting block is run through to the other end of lathe tool catch bar.

Preferably, the slide bar connecting block is sleeved on the outer surface of the transverse slide bar, a side inside the slide bar supporting frame is fixedly connected with a third hydraulic telescopic rod, and the output end of the third hydraulic telescopic rod is fixedly connected to the side of the slide bar connecting block.

Preferably, a piston rod chuck is arranged inside the piston rod clamping mechanism, a motor is fixedly connected to the side of the piston rod chuck, and a clamping mechanism lifting support plate is arranged at the bottom of the piston rod clamping mechanism.

Preferably, the upper surface of the clamping mechanism lifting support plate is fixedly connected with a guide slider, the piston rod clamping mechanism is slidably connected with the guide slider, and the side of the upper surface of the clamping mechanism lifting support plate is fixedly connected with a second pushing cylinder.

Preferably, the side of pay-off transmission band extends to the inside of finished product containing box, the inside of pay-off transmission band is provided with the driving part, the equal fixedly connected with of both sides of pay-off transmission band and last work or material rest stabilizes the support frame, pay-off transmission band and last work or material rest are through the upper surface of stabilizing the support frame fixed connection at operation platform.

Preferably, the output end of the second pushing cylinder is fixedly connected to the side of the piston rod clamping mechanism, the bottom of the lifting support plate of the clamping mechanism is fixedly connected with a hydraulic cylinder, and the hydraulic cylinder is fixedly connected to the upper surface of the operating platform.

A method for operating tapping equipment of the piston rod of the automobile shock absorber is characterized by comprising the following steps:

step , firstly, connecting an external power supply and an air source, and respectively providing electric energy or compressed air for a hydraulic telescopic rod, a pushing cylinder, a second hydraulic telescopic rod, a third hydraulic telescopic rod, a motor, a second pushing cylinder, a hydraulic cylinder and a driving part;

and secondly, a worker firstly puts the piston rod of the shock absorber to be processed into the feeding frame, then pushes the piston rod of the shock absorber to the side of the feeding frame, so that the th pushing cylinder operates to push the piston rod limiting clamp to the inner side of the feeding frame, the piston rod limiting clamp can be sleeved at two ends of the piston rod of the shock absorber through the clamping holes, and the th hydraulic telescopic rod can push the piston rod of the shock absorber out of the feeding frame after operating.

Thirdly, operating the hydraulic cylinder to drive the piston rod clamping mechanism to ascend, operating a second pushing cylinder after the piston rod clamping mechanism ascends to the two ends of the pushed shock absorber piston rod, and operating the second pushing cylinder to push the piston rod clamping mechanism to clamp a piston rod chuck at the side of the piston rod clamping mechanism at the two ends of the shock absorber piston rod, and then operating the hydraulic telescopic rod to retract the piston rod limiting clamp into the feeding frame;

the second hydraulic telescopic rod is made to rotate, the turning tool sliding frame can be pushed, the turning tool supporting rod is driven to enable the round turning tool and the corner piercing turning tool to be attached to the side of the shock absorber piston rod, then the shock absorber piston rod can be driven to rotate by enabling the motor to rotate, the shock absorber piston rod can be machined by the round turning tool and the corner piercing turning tool, in the machining process, the third hydraulic telescopic rod can be made to rotate, the turning tool pushing rod drives the round turning tool and the corner piercing turning tool to translate, and therefore the machining area of the turning tool is enlarged;

step five: after the damper piston rod is machined, the hydraulic cylinder drives the piston rod clamping mechanism to descend until the damper piston rod descends into a finished product storage box, the second pushing cylinder is driven to separate the piston rod chuck from the damper piston rod, the damper piston rod can fall onto a feeding conveying belt inside the finished product storage box after separation, and a driving part can drive the feeding conveying belt to convey the damper piston rod to other positions, so that machining of a single damper piston rod is completed.

Compared with the prior art, the invention has the beneficial effects that:

this tapping equipment of automobile shock absorber piston rod, through the pay-off transmission band, go up the work or material rest, tapping mechanism stable frame, circular lathe tool, thorn angle lathe tool and piston rod clamping mechanism's cooperation is used, make this equipment add man-hour to the piston rod, from whole work flows such as material loading, processing and unloading all allow the manual work to operate, labour saving and time saving not only need not to occupy too much manpower and materials, and easy and simple to handle swiftly, the staff of being convenient for uses it, make this equipment possess good practicality.

This tapping equipment of automobile shock absorber ware piston rod uses through the cooperation of card hole, piston rod spacing clamp, lathe tool catch bar, slide bar connecting block, vertical slide bar and horizontal slide bar for the device is at the in-process to bumper shock absorber piston rod material loading, processing or unloading, and is more firm, thereby has improved the precision when adding man-hour to the bumper shock absorber piston rod, has improved the precision of processing, has improved the qualification rate of product, has reduced use cost.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and constitute a part of this specification, and are included to explain the invention and not to limit the invention by way of example .

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a feeding frame according to the present invention;

FIG. 3 is a schematic perspective view of the feeding belt of the present invention;

FIG. 4 is a schematic perspective view of a piston rod clamping mechanism according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 3 according to the present invention.

The machine comprises an operation platform 1, a feeding conveying belt 2, a feeding frame 3, a feeding frame 4, a cylinder stabilizing support frame 5, a tapping mechanism stabilizing frame 6, a turning tool sliding frame 7, a turning tool supporting rod 8, a circular turning tool 9, a corner turning tool 10, a piston rod clamping mechanism 11, a hydraulic telescopic rod 12, a pushing cylinder 13, a piston rod limiting clamp 14, a clamping hole 15, a longitudinal sliding rod 15, a 16, a second hydraulic telescopic rod 17, a sliding rod support frame 18, a transverse sliding rod 19, a turning tool pushing rod 20, a sliding rod connecting block 21, a third hydraulic telescopic rod 22, a piston rod chuck 23, a motor 24, a clamping mechanism lifting support plate 25, a guide sliding block 26, a second pushing cylinder 27, a hydraulic cylinder 28, a finished product storage box 29, a driving part 30 and a stabilizing support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only partial embodiments of of the present invention, rather than all embodiments.

Please refer to fig. 1-6, tapping apparatuses for piston rods of automobile shock absorbers, including an operation platform 1, the top of the operation platform 1 is provided with a feeding conveyor belt 2, the top of the feeding conveyor belt 2 is provided with a feeding rack 3, the side of the upper surface of the operation platform 1 is fixedly connected with a tapping mechanism stabilizing rack 5, the inside of the tapping mechanism stabilizing rack 5 is provided with a turning tool carriage 6, the outer surface of the turning tool carriage 6 is fixedly connected with turning tool support rods 7, the number of the turning tool support rods 7 is two, wherein the top of the turning tool support rods 7 is fixedly connected with round turning tools 8, in addition, the top of the turning tool support rods 7 is fixedly connected with a turning tool bit 9, and the top of the operation platform 1 is provided with a piston rod clamping mechanism 10.

According to the invention, through the matched use of the feeding conveying belt 2, the feeding frame 3, the tapping mechanism stabilizing frame 5, the circular turning tool 8, the corner-piercing turning tool 9 and the piston rod clamping mechanism 10, the whole working procedures of feeding, processing, blanking and the like do not need manual operation when the equipment is used for processing a piston rod, so that the equipment is time-saving and labor-saving, does not need to occupy too much manpower and material resources, is simple, convenient and quick to operate, is convenient for a worker to use the equipment, and has good practicability.

Please refer to fig. 1 and fig. 3, a sliding groove is opened at the side of the clamping hole 14, when the piston rod is clamped by the piston rod chuck 22, the hydraulic telescopic rod 11 retracts the piston rod position-limiting clamp 13 into the upper material frame 3, so that the piston rod can slide out of the clamping hole 14 along the sliding groove, and the piston rod is prevented from being clamped inside the clamping hole 14, which affects the processing progress.

Please refer to fig. 2, a groove is formed inside the finished product storage box 28, after the piston rod is processed, the hydraulic cylinder 27 drives the piston rod clamping mechanism 10 to descend, the piston rod clamping mechanism 10 descends into the finished product storage box 28 along the groove, and then the clamping of the piston rod of the shock absorber is released, so that the shock absorber piston rod is prevented from being damaged due to too high descending amplitude and too large impact force during descending.

Please refer to fig. 4, the bottom of the piston rod clamping mechanism 10 is provided with a guiding slider 25, and the second pushing cylinder 26 can slide on the guiding slider 25 during pushing the piston rod clamping mechanism 10, so as to prevent the piston rod clamping mechanism 10 from deviating during sliding, and thus the two ends of the piston rod cannot be clamped.

Please refer to fig. 1 and 5, after the th hydraulic telescopic rod 11 is operated, the turning tool sliding frame 6 is pushed to slide on the longitudinal sliding rod 15, so as to avoid the turning tool sliding frame 6 from deviating, and after the third hydraulic telescopic rod 21 is operated, the pushing sliding rod connecting block 20 can slide on the transverse sliding rod 18, so that the circular turning tool 8 and the angle turning tool 9 are more stable during processing, the processing accuracy is improved, and errors are avoided.

Referring to fig. 1-5, the operation method of the tapping device for the piston rod of the automobile shock absorber is characterized by comprising the following steps:

in step , firstly, an external power source and an external air source are connected to supply electric energy or compressed air to the hydraulic telescopic rod 11, the pushing cylinder 12, the second hydraulic telescopic rod 16, the third hydraulic telescopic rod 21, the motor 23, the second pushing cylinder 26, the hydraulic cylinder 27 and the driving member 29, respectively.

And secondly, a worker firstly puts a piston rod of the shock absorber to be processed into the feeding frame 3, then pushes the piston rod of the shock absorber to the side of the feeding frame 3, so that the th pushing cylinder 12 operates, the piston rod limiting clamp 13 can be pushed to the inner side of the feeding frame 3, the piston rod limiting clamp 13 can be sleeved at two ends of the piston rod of the shock absorber through the clamping hole 14, and the th hydraulic telescopic rod 11 can push the piston rod of the shock absorber out of the feeding frame 3 after operating.

And step three, operating the hydraulic cylinder 27 to drive the piston rod clamping mechanism 10 to ascend, operating the second pushing cylinder 26 after ascending to the two ends of the pushed shock absorber piston rod, operating the second pushing cylinder 26 to push the piston rod clamping mechanism 10, clamping the piston rod chuck plate 22 at the 10 side of the piston rod clamping mechanism 10 at the two ends of the shock absorber piston rod, and then operating the hydraulic telescopic rod 11 to retract the piston rod limit clamp 13 into the feeding frame 3.

And fourthly, operating the second hydraulic telescopic rod 16, pushing the turning tool sliding frame 6, driving the turning tool supporting rod 7 to enable the round turning tool 8 and the angle turning tool 9 to be attached to the side of the damper piston rod, then operating the motor 23 to drive the damper piston rod to rotate, enabling the round turning tool 8 and the angle turning tool 9 to process the damper piston rod, operating the third hydraulic telescopic rod 21 in the processing process, and driving the round turning tool 8 and the angle turning tool 9 to translate through the turning tool pushing rod 19, thereby enlarging the processing area of the turning tool.

Step five: after the piston rod of the damper is processed, the hydraulic cylinder 27 is made to drive the piston rod clamping mechanism 10 to descend, until the piston rod of the damper descends into the finished product storage box 28, the second driving cylinder 26 is driven to separate the piston rod chuck 22 from the piston rod of the damper, the piston rod of the damper can fall into the feeding transmission belt 2 inside the finished product storage box 28 after separation, the driving part 29 operates to drive the feeding transmission belt 2 to transmit the piston rod of the damper to other positions, the processing of the piston rod of a single damper is completed, the whole processing flow is realized, the piston rod is not required to be processed manually, the equipment operation flow is simple and convenient, the time and labor are saved, and the working efficiency of workers is greatly improved.

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 invention. 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.