CN215697453U

CN215697453U - Piston shaft punching charging mechanism

Info

Publication number: CN215697453U
Application number: CN202121917484.8U
Authority: CN
Inventors: 王金水
Original assignee: Fuding Xinlong Machinery Parts Co ltd
Current assignee: Fuding Xinlong Machinery Parts Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-01
Anticipated expiration: 2031-08-17

Abstract

The utility model relates to a piston shaft punching charging mechanism which comprises a storage channel vertically arranged at the side of a lower die of a horizontal punching machine, wherein a charging seat is arranged below the storage channel, the charging seat is driven by a power mechanism to reciprocate between a charging hole of the lower die and a bottom opening of the storage channel, one end of the charging seat is provided with a temporary storage groove for receiving a bar falling from the bottom opening of the storage channel, one end of the temporary storage groove close to the lower die is provided with a discharging hole, one end of the temporary storage groove far away from the lower die is provided with a material pushing mechanism, and the material pushing mechanism is used for pushing the bar in the temporary storage groove to pass through the discharging hole and then enter the charging hole of the lower die. The automatic feeding device is reasonable in design, the bar to be punched can be automatically arranged on the lower die of the horizontal punching machine, automatic continuous feeding is realized, the production efficiency is improved, manual operation is liberated, and the manual labor intensity is reduced.

Description

Piston shaft punching charging mechanism

The technical field is as follows:

the utility model relates to a piston shaft stamping charging mechanism.

Background art:

at present, brake air chambers commonly used in automobile brake systems include a common brake air chamber and a composite spring air chamber having dual functions of a spring air chamber and a common air chamber, and a piston shaft is an important part in the spring air chamber. The existing spring air chamber piston shaft is mostly of a cylindrical structure, and in order to improve the processing efficiency, some enterprises adopt a cold extrusion processing mode to form at present. However, in the conventional cold extrusion process, the bar material is usually manually loaded into the die cavity by a manual loading method, which not only increases the labor intensity of the manual loading method, but also has low efficiency.

The utility model has the following contents:

the utility model aims to solve the problems in the prior art, namely, the utility model provides a piston shaft stamping charging mechanism which is reasonable in design, efficient and convenient.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a piston shaft punching press charging mechanism, includes the vertical storage channel that sets up the lower mould side at horizontal punch press, the below of storage channel is equipped with the material loading seat, the material loading seat is by power unit drive reciprocating motion between the charging hole of lower mould and the bottom opening of storage channel, and the one end of material loading seat is offered and is used for being the groove of keeping in that connects the rod that falls from the bottom opening of storage channel, the one end that the groove of keeping in is close to the lower mould is equipped with the discharge gate, and the one end that the lower mould was kept away from in the groove of keeping in is equipped with pushing equipment, pushing equipment is used for promoting the bar of keeping in the inslot and passes the charging hole that gets into the lower mould behind the discharge gate.

Furthermore, the power mechanism comprises a transverse cylinder arranged on one side of the feeding seat far away from the lower die, the transverse cylinder is fixedly arranged on the horizontal punching machine, and the tail end of a cylinder rod of the transverse cylinder is fixedly connected with the feeding seat so as to drive the feeding seat to move.

Furthermore, the top surface of the feeding seat is a plane, the top surface of the feeding seat is flush with the bottom surface of the storage channel, and when the temporary storage groove is aligned with the charging hole of the lower die, the top surface of the feeding seat plugs the bottom opening of the storage channel.

Further, pushing equipment includes the vertical cylinder that sets up with the discharge gate is relative, vertical cylinder is fixed at the material loading seat, and the flexible end of vertical cylinder is fixed with the ejector tie rod that stretches into the inslot portion of keeping in, the ejector tie rod is vertical setting.

Further, still include rod conveying mechanism, rod conveying mechanism includes the open storage case in top, one side of storage case is equipped with the chain slat type conveyer belt, the slope of chain slat type conveyer belt is upwards, and its end articulates there is the conveyer pipe, the conveyer pipe is linked together with the top of storage channel.

Further, the bottom of storage case is provided with the inclined plane that is used for guiding the rod removal, the lower extreme of link plate formula conveyer belt links up with the lower extreme on inclined plane mutually.

Further, the link plate formula conveyer belt is including being fixed in the support frame on the storage case lateral wall, the top and the bottom of support frame all are provided with the pivot, be provided with the drive tooth in the pivot, erect the conveying link plate between two pivots, the support frame top is provided with drive pivot pivoted driving motor, the equidistance is provided with a plurality of year thing boards on the conveying link plate, it is the arc to carry the thing board, and its cross-section is the sector ring.

Furthermore, the support frame comprises a pair of side plates, a support plate for supporting the conveying chain plate is erected in the middle of the two side plates, a limiting frame is also erected between the two side plates, and the side plates are provided with shift levers; the conveyer pipe includes the first rectangular pipe articulated with the support frame, the front end of first rectangular pipe is provided with the socket, the rear end of first rectangular pipe is connected with the second rectangular pipe, become the acute angle between first rectangular pipe and the second rectangular pipe, the upper portion lateral wall of first rectangular pipe is provided with a plurality of operation mouths.

Compared with the prior art, the utility model has the following effects: the automatic feeding device is reasonable in design, the bar to be punched can be automatically arranged on the lower die of the horizontal punching machine, automatic continuous feeding is realized, the production efficiency is improved, manual operation is liberated, and the manual labor intensity is reduced.

Description of the drawings:

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

FIG. 2 is a schematic diagram of a top-down configuration of an embodiment of the present invention;

FIG. 3 is a schematic view of the state of FIG. 2 during charging;

FIG. 4 is a front view schematically showing the construction of the bar conveying mechanism in the embodiment of the present invention;

FIG. 5 is a schematic side view of the bar feeding mechanism in the embodiment of the present invention;

FIG. 6 is a schematic illustration of the construction of a bar in an embodiment of the utility model;

fig. 7 is a schematic view of the construction of the piston shaft in the embodiment of the utility model.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

As shown in fig. 6, the bar is configured as a solid cylinder with a larger diameter and a shorter length; fig. 7 shows a state in which the rod material is pressed by the horizontal press to be a piston shaft, which has a cylindrical structure, a small diameter, and a long length. It should be noted that the horizontal punching machine only punches the bar into the cylindrical structure, and the stepped structure of the hole and the inner cavity on the side wall is processed by other equipment.

As shown in fig. 1 to 5, the utility model relates to a piston shaft punching charging mechanism, which comprises a material storage channel 2 vertically arranged at the side of a lower die 1 of a horizontal punching machine, wherein a plurality of rods 3 stacked vertically are arranged in the material storage channel 2, the rods are placed longitudinally, a cuboid-shaped material feeding seat 4 is arranged below the material storage channel 2, the material feeding seat 4 is driven by a power mechanism to move in a reciprocating manner between a charging hole 5 of the lower die 1 and a bottom opening of the material storage channel 2 along the transverse direction, one end of the material feeding seat 4 is provided with a temporary storage groove 6 for receiving the rods falling from the bottom opening of the material storage channel 2, one rod is arranged in each temporary storage groove, one end of the temporary storage groove 6 close to the lower die is provided with a discharging hole 7, one end of the temporary storage groove 6 far away from the lower die 1 is provided with a material pushing mechanism, when the temporary storage groove 6 at one end of the material feeding seat 4 is aligned with the charging hole 5 of the lower die (namely the discharging hole is aligned with the charging hole of the lower die), the top surface of the other end of the feeding seat 4 seals the bottom opening of the column storage channel 2, and at the moment, the pushing mechanism is used for pushing the rods 3 in the temporary storage groove 6 to pass through the discharge hole 7 and then enter the charging hole 5 of the lower die 1, so that automatic charging is realized, as shown in fig. 3. After the material is loaded, the power mechanism drives the feeding seat to move to the temporary storage groove and is positioned under the material storage groove channel, and a bar in the material storage groove channel falls into the temporary storage groove under the action of gravity so as to load the material for the next time.

In this embodiment, the power mechanism includes a transverse cylinder 8 disposed on a side of the feeding base 4 away from the lower die 1, the transverse cylinder 8 is parallel to the feeding base 4, the transverse cylinder 8 is fixedly mounted on a horizontal punch (not shown), a cylinder rod end of the transverse cylinder 8 is fixedly connected to the feeding base 4, and the transverse cylinder 8 drives the feeding base 4 to move transversely.

In this embodiment, the top surface of material loading seat 4 is the plane, and the top surface of material loading seat 4 flushes with the bottom surface of storage channel 2, also can have little small clearance to when the charging hole of groove and lower mould of keeping in is just right, the bottom opening of storage channel is plugged up in the material loading seat that can be good, avoids the rod to spill.

In this embodiment, pushing equipment includes the vertical cylinder 9 with discharge gate 7 relative setting, vertical cylinder 9 is fixed at material loading seat 4, and the flexible end of vertical cylinder 9 is fixed with the ejector beam 10 that stretches into the inside of groove 6 of keeping in, ejector beam 10 is vertical setting. The vertical cylinder drive ejector beam of during operation is along longitudinal movement, and the ejector beam stretches into the inslot of keeping in to promote the interior of the charging opening of lower mould with the bar in the inslot of keeping in.

In the embodiment, the horizontal punching machine is the prior art and comprises an upper die 11 and a lower die 1 which are oppositely arranged, wherein a punch 12 is arranged on the upper die 11, and a charging hole 5 communicated with a die cavity is arranged on the lower die 1; after stamping is finished, the piston shaft is ejected out of the charging hole by using an ejection mechanism in the lower die, the structures of the parts are all the prior art and are carried by the existing horizontal punching machine, and the specific structure and the working principle are not repeated and described herein.

In this embodiment, a material guide plate 13 is obliquely arranged below the lower die 1, so that the punched piston shaft slides down and is output along the material guide plate.

In this embodiment, still include rod conveying mechanism, rod conveying mechanism includes the open storage case 26 in top, one side of storage case 26 is equipped with link plate formula conveyer belt 27, link plate formula conveyer belt 27 slopes upwards, and its end articulates there is conveyer pipe 28, conveyer pipe 28 is linked together with the top of storage channel 2.

In this embodiment, the bottom of the storage box 26 is provided with an inclined surface 14 for guiding the bar 3 to move, and the lower end of the slat conveyor 27 is connected to the lower end of the inclined surface 14. Preferably, the inclined surface 14 includes a first inclined surface for collecting the bar material, and a second inclined surface for conveying the bar material to the link plate type conveyor belt is further provided at the bottom of the first inclined surface.

In this embodiment, the slat-type conveyor 27 includes a support frame 15 fixed on the sidewall of the storage box 26, the top and the bottom of the support frame 15 are both provided with a rotating shaft 16, the rotating shaft 16 is provided with a driving tooth, a conveying slat 17 is erected between two rotating shafts 16, the top of the support frame 15 is provided with a driving motor 18 for driving the rotating shaft 16 to rotate, and the conveying slat 17 is provided with a plurality of carrying plates 19 at equal intervals. The rotating shaft is driven to rotate by the motor, and then the conveying chain plate rotates to drive the carrying plate to carry the bar to move upwards gradually.

In this embodiment, in order to enable the columnar bar to be better supported by the carrying plate, the carrying plate 19 is an arc-shaped plate, the cross section of the carrying plate is a sector ring, the central angle of the sector ring is 180 °, and an included angle of 5-15 ° is formed between the symmetric line of the sector ring and the conveying chain plate, so as to prevent the material from falling.

In this embodiment, the supporting frame 15 includes a pair of side plates 20, a supporting plate 21 is installed between the two side plates 20 for supporting the conveying chain plate 17 to prevent the conveying chain plate from sagging, a limiting frame 22 is installed between the two side plates 20 for controlling the direction of the rod, and the side plates 20 are provided with a shift lever 23 for pushing the rod to a proper position on the carrying plate.

In this embodiment, the conveying pipe 28 includes the first rectangular pipe 24 articulated with the support frame 15, is provided with length-adjustable's branch between first rectangular pipe 24 and the support frame 15, avoids first rectangular pipe 24 crooked, the front end of first rectangular pipe 24 is provided with the socket, the rear end of first rectangular pipe 24 is connected with second rectangular pipe 25, become the acute angle between first rectangular pipe 24 and the second rectangular pipe 25, the incorrect column rod of position form can't fall into second rectangular pipe 25 through the acute angle, the upper portion lateral wall of first rectangular pipe 24 is provided with a plurality of operation mouths to it takes out the incorrect material of gesture to be convenient for operating personnel.

In this embodiment, during operation, rod 3 is placed in storage tank 23, and chain slat type conveyer belt 27 is carried one by one the rod in storage tank 26 to storage channel 2 in, and piles up along vertical in storage channel 2, is located rod 3 of storage channel 2 bottommost and drops to in the temporary storage tank 6 under the action of gravity, and the degree of depth that has temporary storage tank 6 can only hold a rod, and all the other rods then stay in storage channel 2. When the materials need to be charged, a cylinder rod of the transverse cylinder 8 extends out and pushes the feeding seat 4 to move transversely until a temporary storage groove 6 at one end of the feeding seat 4 is right opposite to a charging hole 5 of a lower die 1 of the horizontal punching machine, at the moment, the top surface of the other end of the feeding seat 4 seals a bottom opening of the column material storage channel 2, then the vertical cylinder 9 drives the material pushing rod 10 to move longitudinally towards the lower die 1, and the material pushing rod 10 props against the end surface of the rod 3 and pushes the rod to penetrate through the discharging hole 7 and then enter the charging hole 5 of the lower die 1, so that the automatic charging is realized. Then the vertical cylinder 9 drives the material pushing rod 10 to reset, the horizontal cylinder 8 drives the material loading seat 4 to reset, so that the temporary storage groove 6 is right opposite to the bottom opening of the material storage channel 2, the next bar falls into the temporary storage groove 6 conveniently, and the automatic loading of the bars is completed by circulating the process.

If the utility model discloses or relates to parts or structures which are fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated.

Any part provided by the utility model can be assembled by a plurality of independent components or can be manufactured by an integral forming process.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.

Claims

1. The utility model provides a piston shaft punching press charging mechanism, includes the vertical storage channel that sets up the lower mould side at horizontal punch press, its characterized in that: the below of storage channel is equipped with the material loading seat, reciprocating motion between the charging hole of lower mould and the bottom opening of storage channel is offered by power unit drive to the material loading seat, and the one end of material loading seat is offered and is used for being the groove of keeping in that connects the rod that falls from the bottom opening of storage channel, the one end that the groove of keeping in is close to the lower mould is equipped with the discharge gate, and the one end that the lower mould was kept away from in the groove of keeping in is equipped with pushing equipment, pushing equipment is used for promoting the interior rod of the inslot of keeping in and gets into in the charging hole of lower mould after passing the discharge gate.

2. The piston shaft punch charging mechanism of claim 1, wherein: the power mechanism comprises a transverse cylinder arranged on one side of the feeding seat, which is far away from the lower die, the transverse cylinder is fixedly arranged on the horizontal punching machine, and the tail end of a cylinder rod of the transverse cylinder is fixedly connected with the feeding seat so as to drive the feeding seat to move.

3. The piston shaft punch charging mechanism of claim 1, wherein: the top surface of the feeding seat is a plane, the top surface of the feeding seat is flush with the bottom surface of the storage channel, and when the temporary storage groove is aligned with the charging hole of the lower die, the top surface of the feeding seat seals the bottom opening of the storage channel.

4. The piston shaft punch charging mechanism of claim 1, wherein: the pushing mechanism comprises a longitudinal cylinder arranged opposite to the discharge port, the longitudinal cylinder is fixed on the feeding seat, a pushing rod extending into the temporary storage groove is fixed at the telescopic end of the longitudinal cylinder, and the pushing rod is longitudinally arranged.

5. The piston shaft punch charging mechanism of claim 1, wherein: still include rod conveying mechanism, rod conveying mechanism includes the open storage case in top, one side of storage case is equipped with the chain slat type conveyer belt, the slope of chain slat type conveyer belt is upwards, and its end articulates there is the conveyer pipe, the conveyer pipe is linked together with the top of storage channel.

6. The piston shaft punch charging mechanism of claim 5, wherein: the bottom of storage case is provided with the inclined plane that is used for guiding the rod removal, the lower extreme of link plate formula conveyer belt links up with the lower extreme on inclined plane mutually.

7. The piston shaft punch charging mechanism of claim 5, wherein: the chain slat type conveyer belt is including being fixed in the support frame on the storage case lateral wall, the top and the bottom of support frame all are provided with the pivot, be provided with the drive tooth in the pivot, erect the conveying link joint between two pivots, the support frame top is provided with drive pivot pivoted driving motor, the equidistance is provided with a plurality of year thing boards on the conveying link joint, it is the arc to carry the thing board, and its cross-section is the fan ring.

8. The piston shaft punch charging mechanism of claim 7, wherein: the supporting frame comprises a pair of side plates, a supporting plate for supporting the conveying chain plate is erected in the middle of each of the two side plates, a limiting frame is further erected between the two side plates, and the side plates are provided with shifting rods; the conveyer pipe includes the first rectangular pipe articulated with the support frame, the front end of first rectangular pipe is provided with the socket, the rear end of first rectangular pipe is connected with the second rectangular pipe, become the acute angle between first rectangular pipe and the second rectangular pipe, the upper portion lateral wall of first rectangular pipe is provided with a plurality of operation mouths.