CN218982818U

CN218982818U - Automobile damping part forming device

Info

Publication number: CN218982818U
Application number: CN202223384067.9U
Authority: CN
Inventors: 詹怀波; 路凤; 段森月
Original assignee: Penn Engineering Automotive Fasteners Kunshan Co ltd
Current assignee: Penn Engineering Automotive Fasteners Kunshan Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-09
Anticipated expiration: 2032-12-16

Abstract

The utility model provides an automobile damping part forming device which comprises a feeding mechanism, a flattening mechanism and a stripping mechanism, wherein the feeding mechanism is used for feeding a damping part; in the feeding mechanism, two first rail input ends of the material distributing unit, which are arranged in parallel, are connected with vibrating discs; the material platform of the pushing component is positioned between the two first rail output ends, a sleeve is connected on the material platform in a rolling way, and the sleeve is provided with a first port and a second port for pushing in the preset blank rod part; the flattening mechanism comprises a flattening main die and a flattening stamping die which are correspondingly arranged, and after a sleeve sleeved with a preset blank moves into a die cavity of the flattening main die, the flattening stamping die and the flattening main die are matched to flatten a preset head rod of the preset blank into a preset head; the stripping mechanism comprises a material ejection assembly and two second rails which are arranged in parallel, an ejection rod which is arranged in the material ejection assembly penetrates into the sleeve after penetrating through the bottom of the flattening main die, the flattened preset blank is ejected to the second rail input end from two ports of the sleeve, the flattening quality is good, and the forming efficiency is high.

Description

Automobile damping part forming device

Technical Field

The utility model belongs to the technical field of part processing, and particularly relates to an automobile damping part forming device.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel automobile-mounted power device) and integrates the advanced technology in the aspects of power control and driving of the automobile, and the formed technical principle is advanced, and the automobile has a new technology and a new structure. The new energy automobile uses various kinds of spare part, and quantity is big, just corresponding production innovation that needs each spare part, the assurance volume just can promote new energy automobile trade to have wider development prospect. For example, an automobile shock-absorbing part is used, which comprises a head part, a flange part and a rod part which are sequentially connected, wherein the head part is in a flat sheet shape, a through hole is formed in the axial direction perpendicular to the automobile shock-absorbing part, the rod part is in a cylindrical shape, the traditional process adopts the mode that the head part is manually flattened into an egg-shaped sheet shape and then punched, the production efficiency is low, in order to improve the production efficiency, the cold heading is used for processing the part at present, but due to the special-shaped structure, when the cold heading is carried out in one die and one hole, the stress of a preset blank is uneven, the blank is easy to be flattened, for example, flash or deformation is caused, and then the punched finished part is disqualified.

Disclosure of Invention

In view of the problems in the prior art, the main object of the present utility model is to provide a device for forming automobile shock absorbing parts, which can form the automobile shock absorbing parts in two cavities by one die, and has good production efficiency and good forming quality.

The aim of the utility model is achieved by the following technical scheme:

the utility model provides an automobile damping part forming device, which comprises a head part, a flange part and a rod part which are sequentially connected, wherein the head part is in a flat sheet shape, a through hole is formed in the head part perpendicular to the axial direction of the automobile damping part, the rod part is cylindrical, and the forming device comprises:

the feeding mechanism comprises a material distributing unit and a material pushing assembly, wherein the material distributing unit comprises two first tracks which are arranged in parallel, and the input ends of the first tracks are connected with vibrating discs for distributing materials; the pushing assembly comprises a material platform positioned between the output ends of the two first rails, a sleeve is connected to the material platform in a rolling way, the sleeve is perpendicular to the length direction of the first rails and provided with a first port and a second port, so that the rod part of a preset blank can be pushed in, and one ends of the flange parts of the two preset blanks, facing the rod parts, respectively prop against the first port and the second port;

the flattening mechanism is arranged at one end of the material table, which is far away from the vibration disc, and comprises a flattening main die and a flattening stamping die which are correspondingly arranged, wherein after a sleeve sleeved with the preset blank moves into a die cavity of the flattening main die, the flattening stamping die moves towards the flattening main die so as to flatten a preset head rod of the preset blank into a preset head;

the material removing mechanism comprises a material ejecting assembly and two second rails which are arranged in parallel, wherein an ejection rod included in the material ejecting assembly penetrates through the bottom of the flattening main die and can penetrate into the sleeve to eject a preset blank formed with the preset head from two ends of the sleeve to the input end of the second rails.

As further description of the technical scheme, an avoidance hole is formed in the middle of the pipe wall of the sleeve, and the avoidance hole can be used for the ejector rod to penetrate.

As a further description of the above technical solution, the input ends of the first track and the second track are higher than the output ends thereof, and the input ends of the first track and the second track form an included angle of 15 ° -20 ° with the horizontal plane.

As a further description of the above technical solution, the first rail and the second rail are provided with an electromagnet unit, and the electromagnet unit is electrically connected with an electromagnet control module in the control unit.

As a further description of the above technical solution, the material distributing unit includes a first sensor, the pushing component includes a second sensor, the flattening mechanism includes a third sensor, and the first sensor, the second sensor and the third sensor are all electrically connected with the control unit; wherein,,

the first sensor is arranged at an input end on the first track;

the second sensor is arranged at the output end of the first track;

the third sensor is arranged in the die cavity of the flattening main die.

As a further description of the above technical solution, the pushing assembly further comprises a pushing bar, which is located at two sides of the material table in a direction perpendicular to the conveying direction of the preset blank.

As a further description of the above technical solution, the pushing rod is connected with a driving source.

As a further description of the above technical solution, the device further includes a punching mechanism electrically connected to the control unit, where the punching mechanism is disposed opposite to the output end of the second track, and is used for punching and forming the preset head into the head.

As a further description of the above technical solution, the wire cutting device further comprises a cutting mechanism for cutting the wire into the preset rod.

As a further description of the above technical solution, the device further includes a plurality of preset blank forming mechanisms located before the feeding mechanism, the preset blank forming mechanisms are used for forming the preset rod into the preset blank, the preset blank includes a preset head rod, a flange portion and a rod portion which are sequentially connected, and the rod portion is cylindrical.

By the technical scheme, the utility model has the outstanding effects that:

according to the automobile damping part forming device provided by the utility model, double-track feeding is adopted, and the main die and the stamping die of an original flattening mechanism are relatively improved to be matched with the die cavities of the sleeve and the preset head, so that one die is used for two-hole operation, the sleeve is adopted between two preset blanks, so that the preset blanks are uniformly stressed when the preset head rod of the preset blanks is flattened, flash cannot occur, meanwhile, the sleeve also plays a role in protecting the rod part, deformation cannot occur, the flattening excellent rate is ensured, and one die is used for two-hole flattening operation, so that the production efficiency is also effectively improved;

in the automobile damping part forming device provided by the utility model, the electromagnet unit controlled by the electromagnet control module is also arranged in the second track, so that the flattened preset blank is conveniently fed to the automatic control of the punching mechanism. The second track is arranged to be matched with the special-shaped steps of the preset head part, the flange part and the rod part, so that under the action of the electromagnet unit, the flattened preset blank can smoothly slide to the punching mechanism to carry out punching operation, two punching of one die is realized, and the production efficiency is improved.

Drawings

FIG. 1 is a schematic view of a preset blank according to the present utility model;

FIG. 2 is a schematic view of the structure of the preset blank after flattening the preset head rod;

FIG. 3 is a schematic view of the structure of the preset blank of the present utility model after the preset head rod is flattened and before the preset head rod is not pulled out of the sleeve;

FIG. 4 is a schematic view of the structure of the shock absorbing part of the automobile according to the present utility model;

FIG. 5 is a schematic view showing a partial structure of an apparatus for molding a shock absorbing part of an automobile according to the present utility model;

fig. 6 is a schematic view of a discharge operation state of the flattening mechanism of the present utility model.

Reference numerals illustrate:

1. automobile damping parts; 11. a head part, a 12 and a flange part; 13. a stem portion; 11', a preset head; 2. presetting a blank; 21. presetting a head rod; 31. a first track; 32. a vibration plate; 33. a first sensor; 41. a material platform; 411. an electromagnet unit; 42. a second sensor; 43. a pushing rod; 44. a driving source; 5. a sleeve; 51. avoidance holes; 6. a flattening mechanism; 61. flattening the main die; 62. flattening the stamping die; 63. a third sensor; 71. a second track; 72. an ejector rod; 8. and a punching mechanism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "middle", "lower", "inner", "outer", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or component to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in terms of its overall structure.

Referring to fig. 1 to 6, the utility model discloses a forming device for an automobile shock absorbing part 1, the automobile shock absorbing part 1 comprises a head 11, a flange 12 and a rod 13 which are sequentially connected, the head 11 is in a flat sheet shape, the head 11 is provided with a through hole perpendicular to the axial direction of the automobile shock absorbing part 1, the rod 13 is in a cylindrical shape, and the forming device comprises:

the feeding mechanism comprises a material distributing unit and a material pushing assembly, wherein the material distributing unit comprises two first rails 31 which are arranged in parallel, and the input ends of the first rails 31 are connected with vibration discs 32 for distributing materials; the pushing assembly comprises a material table 41 located between the output ends of the two first rails 31, and a sleeve 5 is connected to the material table in a rolling manner, wherein the sleeve 5 is provided with a first port and a second port in the length direction perpendicular to the first rails 31, so that the rod portion 13 of the preset blank 2 can be pushed in, and one ends of the flange portions 12 of the two preset blanks 2, which face the rod portion 13, respectively abut against the first port and the second port;

the flattening mechanism 6 is arranged at one end of the material table 41 away from the vibration disc 32, and comprises a flattening main die 61 and a flattening die 62 which are correspondingly arranged, wherein after the sleeve 5 sleeved with the preset blank 2 moves into the die cavity of the flattening main die 61, the flattening die 62 moves towards the flattening main die 61 so as to flatten the preset head rod 21 of the preset blank 2 into a preset head 11';

the stripping mechanism comprises a material ejection assembly and two second rails 71 which are arranged in parallel, wherein an ejection rod 72 included in the material ejection assembly penetrates through the bottom of the flattening main die 61 and can penetrate into the sleeve 5 to eject the preset blank 2 formed with the preset head 11' from two ends of the sleeve 5 to the input ends of the second rails 71.

By means of the device, operators can put preset blanks 2 formed with the preset head rods 21, the flange parts 12 and the rod parts 13 into symmetrically arranged vibration plates 32 of the feeding mechanism, the two vibration plates 32 respectively vibrate and divide materials, so that the preset blanks 2 are orderly fed onto the first track 31, conveyed to the flattening mechanism 6 for flattening operation of the preset head rods 21, and then punched to obtain the finished automobile damping part 1. A material table 41 is further arranged between the output ends of the first rails 31, a sleeve 5 is connected to the material table in a rolling manner, a first port and a second port are formed in the length direction of the sleeve 5 perpendicular to the first rails 31, when preset blanks 2 on the two first rails 31 reach the pushing positions of the material table 41, rod parts 13 of the preset blanks are pushed into the first port and the second port respectively, one ends of flange parts 12 of the two preset blanks 2, which face the rod parts 13, are abutted against the first port and the second port respectively, and after the sleeve 5 moves into a die cavity of the flattening main die 61, the flattening die 62 moves towards the flattening main die 61 so as to clamp the preset head rods 21 exposed at two ends of the sleeve 5 to flatten, so as to form preset head parts 11'; after the flattening operation is completed, the flattening die 62 is relatively far away from the flattening main die 61, the ejector rod 72 included in the stripping mechanism can penetrate through the bottom of the flattening main die 61 and continuously penetrate into the sleeve 5, and an ejector force is formed from the middle of the sleeve 5 to two ends of the sleeve, so that the preset blank 2 is stripped from two ends of the sleeve 5 and falls into the second track 71 to be conveyed to the next processing mechanism, and after the sleeve 5 is reset, the flattening cycle operation of the preset head rod 21 of the next preset blank 2 can be performed. And from this, improve original flattening mechanism 6's main mould, die relatively for adapting to the die cavity of sleeve pipe 5 and presetting head 11', just realized two cave operations of a mould, and adopt sleeve pipe 5 to connect in the middle of two presetting blanks 2 for preset blank 2 atress is even when its presetting head pole 21 is flattened, can not appear the overlap, sleeve pipe 5 simultaneously has also played the guard action to pole portion 13 can not take place to warp, has guaranteed flattening fine rate, and two cave operations of a mould flatten, has also effectively improved production efficiency.

Referring to fig. 1 to 3, and fig. 6, in particular, in this embodiment, the flattening mechanism 6 is divided into a flattening die 62 and a flattening master die 61 located below the flattening die 62, which are both combined dies, and when the preset blank 2 sleeved by the sleeve 5 is conveyed onto the flattening master die 61, the flattening die 62 moves downward to be clamped with the flattening master die 61, thereby flattening and forming the preset head 11'. It should be appreciated that the collapsing mechanism 6 is designed according to the molding pressure value of the preset head portion 11' formed by the preset head portion 21, and is formed by combining a plurality of layers of molds, and the mold materials and the hardness of each layer can be selected according to actual needs.

Referring to fig. 5, in particular, in this embodiment, the forming device is sequentially provided with a vibration plate 32, a material table 41, a flattening mechanism 6 and a punching mechanism 8 along the conveying direction of the preset blank 2, a first rail 31 is connected between the vibration plate 32 and the material table 41, a second rail 71 is provided between the flattening mechanism 6 and the punching mechanism 8, the input end of the first rail 31 and the input end of the second rail 71 are both higher than the corresponding output end (the height difference is not shown in the figure), and an included angle of 17 ° is formed between the two input ends and the horizontal plane respectively, so that the product piece which is not formed is conveyed on the surface of the product piece more smoothly, meanwhile, the power output is reduced, and the production cost is saved. Of course, in other embodiments, the input end of the first rail 31 and the input end of the second rail 71 may form other angles between 15 ° and 20 ° with respect to the horizontal plane, under the premise of ensuring that the incompletely formed product pieces will not fall thereon and are smoothly transported.

Specifically, the first rail 31 and the second rail 71 are further provided with an electromagnet unit 411, the electromagnet unit 411 is electrically connected with an electromagnet control module in the control unit, and the electromagnet control module controls the current and/or direction of the electromagnet unit 411, so as to control the conveying speed and the conveying direction of the materials thereon. While the material stage 41 extends from the output end of the first rail 31 along the width direction thereof, for example, when the electromagnet control module controls the current direction of the electromagnet unit 411, the sleeve 5 can be controlled to roll forward and feed or reset backward on the material stage 41 along the conveying direction of the preset blank 2 to wait for the preset blank 2 to be pushed in. It should be understood that the sleeve 5 and the preset blank 2 are both made of a material that can be attracted by a magnet.

Specifically, in this embodiment, the material dividing assembly includes a first sensor 33, which is disposed at an input end of the first rail 31, for example, disposed at a slope section and a flat section of the first rail 31, and is configured to sense that the preset blank 2 fed to the first rail 31 is not vibrated, and when the feeding amount reaches a preset value, a signal may be fed back to the control unit, and the control unit issues a command to suspend vibration feeding of the vibration plate 32 to the first rail 31, and of course, in other embodiments, a retractable stop, such as a stop plate, may be disposed between the vibration plate 32 and the first rail 31, and when the control unit receives a signal fed back by the first sensor 33 that the material of the first rail 31 reaches the preset value, the vibration plate 32 is not controlled to stop vibrating, but is controlled to open, so that the preset blank 2 is stopped and fed to the first rail 31 between the vibration plate 32 and the first rail 31.

Specifically, in this embodiment, the pushing assembly includes a second sensor 42, where the second sensor 42 is disposed at an output end of the first rail 31, and more specifically, the second sensor 42 is opposite to the material table 41, and is configured to detect whether a material is fed onto the material table 41, and when it is detected that a material is fed, the control unit controls the driving source 44 to drive the pushing rod 43 to push the rod portions 13 of the preset blanks 2 located at two sides of the sleeve 5, and then the sleeve 5 sleeved with the preset blanks 2 is transferred into the flattening mechanism 6. The driving source 44 is, for example, a driving cylinder. Of course, in other embodiments, the drive source 44 may be other power sources.

Specifically, in this embodiment, a third sensor 63 is disposed in the cavity of the main flattening die 61 of the flattening mechanism 6, and is used for sensing whether the sleeve 5 sleeved with the preset blank 2 is moved in place, and after the signal of the movement in place is fed back to the control unit, it controls the flattening die 62 to move downward, and to die with the main flattening die 61, so as to roll the preset head rod 21 into a preset head 11' in a flat shape.

Specifically, in this embodiment, after the flattening mechanism 6 completes the flattening operation, the preset blank 2 formed with the preset head 11' is ejected from the sleeve 5 by the ejector rod 72 of the ejection assembly, specifically, an avoidance hole 51 is provided in the middle of the tube wall of the sleeve 5, the avoidance hole 51 may be penetrated by the ejector rod 72, when the flattening mechanism 6 completes the flattening operation, the flattening die 62 moves away from the flattening main die 61, the ejector rod 72 penetrates from the bottom of the flattening main die 61 and continues to move upwards, after penetrating into the sleeve 5 through the avoidance hole 51, a pushing force is formed to the preset blank 2 on both sides, so that the preset blank 2 is ejected from the sleeve 5, and in this embodiment, the ejection mechanism further includes a material ejecting sheet (not shown in the figure) which can cooperate with the flange portion 12 of the preset blank 2 in the process of ejecting the preset blank 2, so that the sleeve 5 moves to the outside the sleeve 5, and the electromagnet can be ejected from the other side of course, and the sleeve is completely ejected from the suction head 71.

In particular, in this embodiment, it is preferable that the second rail 71 may also be provided with an electromagnet unit 411 controlled by the electromagnet control module, so as to facilitate the automatic control of feeding the flattened preset blank 2 to the punching mechanism 8. The second rail 71 may be configured to adapt to the special-shaped steps of the preset head 11', the flange 12 and the rod 13, so that the flattened preset blank 2 may smoothly slide to the punching mechanism 8 under the action of the electromagnet unit 411, so as to punch the preset head 11' formed by the flattening mechanism 6, and form the head 11, thereby obtaining the finished automobile shock absorbing part 1 shown in fig. 4.

Specifically, in this embodiment, the forming device further includes a cutting mechanism (not shown in the drawing) for cutting the wire into the preset blank 2. The shearing mechanism is a shear or a shearing die.

Specifically, in this embodiment, the forming device further includes a plurality of preset blank forming mechanisms (not shown in the drawings) located in front of the feeding mechanism, the preset blank 2 forming mechanism is configured to form the preset rod into the preset blank 2 shown in fig. 1, the preset blank 2 includes the preset head rod 21, the flange portion 12 and the rod portion 13, which are sequentially connected, and the rod portion 13 is cylindrical.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any changes, equivalents, modifications and improvements may be made without departing from the spirit and principles of the present utility model.

Claims

1. Automobile shock-absorbing part forming device, automobile shock-absorbing part is including head, flange portion and the pole portion of connecting in order, the head is flat form, just the head is perpendicular the through-hole has been seted up to automobile shock-absorbing part's axis direction, the pole portion is cylindrical, its characterized in that, forming device includes:

2. The automobile shock absorbing part forming device according to claim 1, wherein an avoidance hole is formed in the middle of the pipe wall of the sleeve, and the avoidance hole can be penetrated by the ejector rod.

3. The automobile shock absorbing part forming device according to claim 1, wherein the input ends of the first rail and the second rail are higher than the output ends thereof, and the input ends of the first rail and the second rail form an included angle of 15 degrees to 20 degrees with a horizontal plane.

4. The automobile shock absorbing part forming device according to claim 1, wherein the first rail and the second rail are internally provided with electromagnet units, and the electromagnet units are electrically connected with an electromagnet control module in the control unit.

5. The vehicle shock absorbing part forming device of claim 1, wherein the material distributing unit comprises a first sensor, the pushing assembly comprises a second sensor, the flattening mechanism comprises a third sensor, and the first sensor, the second sensor and the third sensor are all electrically connected with the control unit; wherein,,

the first sensor is arranged at an input end on the first track;

the second sensor is arranged at the output end of the first track;

the third sensor is arranged in the die cavity of the flattening main die.

6. The automobile shock absorbing part forming apparatus according to claim 1, wherein the pushing assembly further comprises pushing bars located on both sides of the table in a conveying direction perpendicular to the preset blank.

7. The automobile shock absorbing part forming apparatus according to claim 6, wherein the pushing rod is connected with a driving source.

8. The automobile shock absorbing part forming device according to claim 1, further comprising a punching mechanism electrically connected with the control unit, wherein the punching mechanism is disposed opposite to the output end of the second rail and is used for punching and forming the preset head into the head.

9. The automobile shock absorbing part forming apparatus according to claim 1, further comprising a shearing mechanism for shearing the wire into a preset rod.

10. The automobile shock absorbing part forming device according to claim 9, further comprising a plurality of preset blank forming mechanisms located in front of the feeding mechanism, wherein the preset blank forming mechanisms are used for forming the preset rod into the preset blank, the preset blank comprises the preset head rod, the flange portion and the rod portion which are sequentially connected, and the rod portion is cylindrical.