CN218460614U - Fork elbow flattening device of bending - Google Patents
Fork elbow flattening device of bending Download PDFInfo
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- CN218460614U CN218460614U CN202222582962.5U CN202222582962U CN218460614U CN 218460614 U CN218460614 U CN 218460614U CN 202222582962 U CN202222582962 U CN 202222582962U CN 218460614 U CN218460614 U CN 218460614U
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Abstract
The utility model discloses a pallet fork bending and elbow flattening device, which comprises a bending bottom die; the primary bending mechanism is matched with the bending bottom die to realize primary bending of the fork; the elbow flattening mechanism is used for flattening elbows of the pallet fork; the lifting mechanism is provided with a liftable translation mechanism, the translation mechanism is provided with a secondary bending die capable of translating, and the secondary bending die is driven by the primary bending mechanism to perform secondary bending on the pallet fork; the elbow ejecting mechanism carries out elbow ejecting treatment on the end part of the fork handle of the fork, so that the elbow of the fork is thickened; the jacking mechanism is used for jacking the fork with the bent flat elbow; after the fork is jacked up, the translation mechanism can drive the secondary bending die to push out the fork. The bending elbow flattening device for the pallet fork can achieve bending elbow flattening forming of the pallet fork at one time, and is simple in process, high in efficiency and small in occupied space of equipment.
Description
Technical Field
The utility model belongs to the technical field of the fork production and processing, concretely relates to fork elbow flattening device of bending.
Background
The fork is a commonly used fetching device of a forklift, and generally comprises a horizontal section and a vertical section, wherein the horizontal section is a working part for forking goods, the vertical section is a supporting part, and the forklift is named accordingly. Generally, those skilled in the art refer to the vertical section of the fork as the fork handle, the horizontal section as the fork arm, and the intersection of the fork handle and the fork arm as the elbow.
Because the fork is L-shaped, the fork is generally formed by bending the section steel after being heated, and redundant materials are extruded out of the bent elbow, so that the product standard requirements of the fork are not met, and the bent elbow needs to be subjected to elbow flattening treatment. The known device capable of bending the fork to flatten the elbow mainly adopts the processes of firstly bulging and then bending the elbow, and the related processes are more and the device space is large.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model discloses it is necessary to provide a fork flat elbow device of bending, realizes the flat elbow shaping of disposable bending of fork through the linkage cooperation between each mechanism, realizes elbow thickness through pushing up the elbow mechanism simultaneously, relates to the process and simplifies, and very big reduction equipment occupation space.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a fork elbow flattening device of bending, include:
bending the bottom die;
the primary bending mechanism is matched with the bending bottom die to realize primary bending of the fork;
the elbow flattening mechanism is used for flattening elbows of the pallet fork;
the lifting mechanism is provided with a lifting translation mechanism, the translation mechanism is provided with a secondary bending die capable of translating, and the secondary bending die is driven by the primary bending mechanism to perform secondary bending on the pallet fork;
the elbow ejecting mechanism is used for ejecting elbow processing on the end part of the fork handle of the fork so as to thicken the elbow of the fork;
the jacking mechanism is used for jacking the fork with the bent flat elbow; after the fork is jacked up, the translation mechanism can drive the secondary bending die to push out the fork.
Further scheme, the mechanism of once bending is including the drive division of bending and the mould of once bending, just the output of the drive division of bending with the mould of once bending is connected, is used for driving the mould of once bending to the die block of bending is close to, realizes once bending of fork.
Further scheme, flat elbow mechanism includes flat elbow drive division and flat elbow mould, just the output of flat elbow drive division with the flat elbow mould is connected, is used for driving the flat elbow mould carries out flat elbow processing to the elbow of fork.
According to a further scheme, the lifting mechanism comprises a lifting driving portion and a lifting slide way, the output end of the lifting driving portion is connected with the translation mechanism, the translation mechanism is connected to the lifting slide way in a sliding mode, and the translation mechanism is driven by the lifting driving portion to slide and lift.
According to the technical scheme, the translation mechanism comprises a translation driving part and a translation slide way, the output end of the translation driving part is connected with the secondary bending die, the secondary bending die is connected onto the translation slide way in a sliding mode, and the secondary bending die slides and translates under the driving of the translation driving part.
According to the further scheme, a sliding seat is connected to the translation slide in a sliding mode, and the secondary bending die is connected to the sliding seat.
Further scheme, top elbow mechanism includes top elbow drive division and top elbow section bar, the output of top elbow drive division with top elbow section bar is connected, is used for driving top elbow section bar carries out a top elbow to the tip of fork handle and handles, makes the elbow thickening of fork.
According to the technical scheme, the jacking mechanism comprises a jacking driving portion and a jacking mold, the jacking mold is arranged on the lower portion of the bending bottom mold, the jacking mold is connected with the output end of the jacking driving portion, and the jacking mold jacks up the fork under the driving of the jacking driving portion.
According to the further scheme, the bending device further comprises a frame body, wherein the frame body is provided with a plurality of fixing plates for fixing the one-time bending mechanism, the elbow flattening mechanism, the lifting mechanism, the elbow ejecting mechanism and the jacking mechanism.
The utility model has the advantages as follows:
the pallet fork bending elbow flattening device can be used for forming bending and elbow in one step, so that secondary elbow flattening procedures are reduced, labor cost is reduced, and production efficiency is improved; and realize the thickening of fork elbow through the mode of directly adding the elbow mechanism, the process is simplified, and very big reduction the shared space of equipment.
Drawings
Fig. 1 is a schematic side view of a pallet fork bending and elbow flattening device according to a preferred embodiment of the present invention;
FIG. 2 is a schematic perspective view of the fork bending toggle flattening apparatus of FIG. 1;
FIG. 3 is a schematic sectional top view of the pallet fork bending and toggle flattening apparatus of FIG. 1;
fig. 4 is a schematic view of the fork bending toggle flattening apparatus of fig. 3 in an operating state.
In the figure: 101-bending a bottom die; 201-a primary bending oil cylinder and 202-a primary bending die; 301-flat elbow oil cylinder and 302-flat elbow mould; 401-lifting oil cylinder, 402-lifting slideway; 501-a translation oil cylinder, 502-a translation sliding, 503-a sliding seat and 504-a secondary bending die; 601-elbow pushing oil cylinder and 602-elbow pushing section bar; 701-jacking an oil cylinder and 702-jacking a mould;
1-pallet fork.
Detailed Description
The fork bending elbow flattening device provided by the invention is further described in detail with reference to the attached drawings.
It will be understood that when an element is referred to as being "secured to," "disposed on," or "mounted to" another element, it can be directly on the other element or be indirectly on the other element. One element is said to be "connected to" another element, and it can be directly connected to the other element or be indirectly connected to the other element. In addition, attachment is generally referred to as attachment, where attachment may be by any means conventional in the art, such as "threading," "riveting," "welding," or the like.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the specification and are used in an illustrative or positional relationship based on the orientation shown in the drawings and are used for convenience in describing embodiments of the invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed or operated in a particular orientation, and thus should not be construed as limiting the invention.
The utility model discloses a fork is bent and is put down elbow device is disclosed in a preferred embodiment, please refer to the schematic structure in fig. 1-3, this fork is bent and is put down elbow device includes the support body be equipped with a plurality of fixed plates on the support body, be fixed with once bending mechanism, flat elbow mechanism, elevating system, top elbow mechanism and jack-up mechanism on the support body respectively through these fixed plates, specific support body structure and arranging of each mechanism can be adjusted according to particular case to realize corresponding operation and technology can, this part will be gone on specific explanation one by one in the following.
Referring to fig. 1-3, a bending bottom die 101 is disposed on the seat, and the bending bottom die 101 is a V-shaped die attached to the outer side surface of the fork elbow, and will not be described in detail.
The bending die block 101 is provided with a bending mechanism, specifically speaking, the bending mechanism comprises a bending oil cylinder 201 and a bending die 202, the bending die 202 is opposite to the bending die block 101, wherein the bending die 202 is connected with a piston end of the bending oil cylinder 201, and therefore the bending die 202 can be close to or far away from the bending die block 101 under the driving of the bending oil cylinder 201. When the primary bending die 202 is continuously close to the bending bottom die 101, the fork placed between the primary bending die 202 and the bending bottom die 101 is bent to 90 degrees under the matching action of the primary bending die 202 and the bending bottom die 101.
Further, the elbow flattening mechanism is arranged at the upper part of the bending bottom die 101 and is used for flattening elbow of the bent pallet fork. Specifically, the toggle mechanism comprises a toggle cylinder 301 and a toggle die 302, wherein the toggle die 302 is connected to a piston end of the toggle cylinder 301, and the toggle die 302 can be close to the bent pallet fork under the driving of the toggle cylinder 301, so that the pallet fork can be subjected to toggle treatment.
Further, in the pallet fork elbow bending device, a lifting mechanism and a translation mechanism are in linkage fit, specifically, the lifting mechanism comprises a lifting oil cylinder 401 and a lifting slideway 402, the translation mechanism comprises a translation oil cylinder 501 and a translation slideway 502, wherein the translation oil cylinder 501 is fixedly connected with the translation slideway 502, and the translation oil cylinder 501 and the translation slideway 502 are connected on the lifting slideway 402 in a sliding manner and are connected with a piston end of the lifting oil cylinder 401. Driven by the lifting oil cylinder 401, the translation oil cylinder 501 and the translation slideway 502 can slide vertically on the lifting slideway 402. Further, a sliding seat 503 is connected to the sliding chute 502 in a sliding manner, the sliding seat 503 is connected to the secondary bending mold 504, and the sliding seat 503 is connected to the piston end of the sliding cylinder 501, so that the sliding seat 503 can slide along the sliding chute 502 under the pushing of the sliding cylinder 501, and drives the secondary bending mold 504 to slide.
Furthermore, an elbow ejecting mechanism is arranged at the end part, far away from the elbow, of the fork handle, and specifically, the elbow ejecting mechanism comprises an elbow ejecting oil cylinder 601 and an elbow ejecting section bar 602, the piston end of the elbow ejecting oil cylinder 601 is connected with the elbow ejecting section bar 602, the elbow ejecting section bar 602 can be close to the end part of the fork handle under the driving of the elbow ejecting oil cylinder 601, and the end plane of the fork handle is extruded, so that the elbow of the fork is thickened.
Further, the jacking mechanism is arranged on the lower portion of the pallet fork bending bottom die 101, specifically, the jacking mechanism comprises a jacking oil cylinder 701 and a jacking mold 702, wherein the jacking mold 702 is arranged on the lower portion of the bending bottom die 101 and connected with a piston end of the jacking oil cylinder 701, and the jacking mold 702 jacks up the pallet fork with bent flat elbows under the driving of the jacking oil cylinder 701.
The operation of the fork bending elbow flattening device in the embodiment will be more clearly and completely described below.
Referring to fig. 1-3 in conjunction with fig. 4, before bending, the section steel is first heated, and at this time, the toggle cylinder 301 is extended and in a pressure maintaining state, and the toggle mold 302 and the bending bottom die 101 form a V-shaped cavity. The heated section steel is sent between the primary bending die 202 and the bending bottom die 101 through a power roller way, and the primary bending oil cylinder 201 moves forward to apply pressure to the section steel, so that the section steel is bent to 90 degrees. And then the primary bending oil cylinder 201 retracts, the lifting oil cylinder 401 pushes out, the translation slideway 502 is driven to descend along the lifting slideway 402, so that the secondary bending die 504 is driven to descend to a specified position, at the moment, the primary bending oil cylinder 201 extends out, the primary bending die 202 drives the secondary bending die 504 to apply pressure to the fork 1 after primary bending, and secondary bending is carried out, so that the required bending radius is reached.
Because the elbow thickness of the pallet fork 1 is thicker than the section steel thickness, at the moment, the primary bending oil cylinder 201 is in a pressure maintaining state, the elbow pushing oil cylinder 601 extends out, and the elbow pushing section material 602 is driven to extrude the end plane of the fork handle of the pallet fork 1, so that the elbow of the pallet fork 1 is thickened; and then the primary bending oil cylinder 201 extends and presses again to smooth the elbow radius of the pallet fork 1.
Then the elbow jacking oil cylinder 601, the elbow leveling oil cylinder 301 and the primary bending oil cylinder 201 retract, and the lifting oil cylinder 401 rises; at this time, the jacking oil cylinder 701 drives the jacking mould 702 to lift the pallet fork 1 with the bent flat elbow, the lifting oil cylinder 401 drives the translation mechanism to lift while lifting, at this time, the translation oil cylinder 501 is pushed out, the sliding seat 503 slides along the translation slideway 502, and drives the secondary bending mould 504 to push the lifted pallet fork 1 out to enter the next process, and finally the translation oil cylinder 501 and the jacking oil cylinder 701 return, and at this time, one set of bent flat elbow actions is completed.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. The utility model provides a flat elbow device of fork bending which characterized in that includes:
bending the bottom die;
the primary bending mechanism is matched with the bending bottom die to realize primary bending of the fork;
the elbow flattening mechanism is used for flattening elbows of the pallet fork;
the lifting mechanism is provided with a liftable translation mechanism, the translation mechanism is provided with a secondary bending die capable of translating, and the secondary bending die is driven by the primary bending mechanism to perform secondary bending on the pallet fork;
the elbow ejecting mechanism carries out elbow ejecting treatment on the end part of the fork handle of the fork, so that the elbow of the fork is thickened;
the jacking mechanism is used for jacking the fork with the bent flat elbow; after the fork is jacked up, the translation mechanism can drive the secondary bending die to push out the fork.
2. The fork bending elbow flattening device according to claim 1, wherein the primary bending mechanism comprises a bending driving portion and a primary bending die, and an output end of the bending driving portion is connected with the primary bending die and is used for driving the primary bending die to approach the bending bottom die, so that primary bending of the fork is realized.
3. The fork flat elbow device of claim 1, wherein the flat elbow mechanism includes a flat elbow drive and a flat elbow die, and wherein the output of the flat elbow drive is connected to the flat elbow die for driving the flat elbow die to perform the flat elbow processing on the elbow of the fork.
4. The fork bending elbow device according to claim 1, wherein the lifting mechanism comprises a lifting driving portion and a lifting slideway, an output end of the lifting driving portion is connected with the translation mechanism, and the translation mechanism is slidably connected to the lifting slideway, so that the translation mechanism can be driven by the lifting driving portion to perform sliding lifting.
5. The pallet fork bending and elbow flattening device according to claim 4, wherein the translation mechanism comprises a translation driving part and a translation slideway, an output end of the translation driving part is connected with the secondary bending die, and the secondary bending die is slidably connected to the translation slideway, so that the secondary bending die can perform sliding translation under the driving of the translation driving part.
6. The fork bend leveling device of claim 5, wherein a sliding block is slidably attached to the translation slide, and wherein the secondary bending die is attached to the sliding block.
7. The fork bend leveling device of claim 1, wherein the top elbow mechanism includes a top elbow drive and a top elbow profile, an output of the top elbow drive being connected to the top elbow profile for driving the top elbow profile to perform a top elbow treatment on an end of the fork handle to thicken the fork elbow.
8. The pallet fork bending elbow device according to claim 1, wherein the jacking mechanism comprises a jacking driving portion and a jacking mold, the jacking mold is arranged at the lower portion of the bending bottom mold and is connected with an output end of the jacking driving portion, and the jacking mold jacks up the pallet fork under the driving of the jacking driving portion.
9. The fork bending and elbow flattening device according to any one of claims 1 to 8, further comprising a frame body, wherein a plurality of fixing plates are arranged on the frame body and used for fixing the one-time bending mechanism, the elbow flattening mechanism, the lifting mechanism, the elbow ejecting mechanism and the jacking mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222582962.5U CN218460614U (en) | 2022-09-28 | 2022-09-28 | Fork elbow flattening device of bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222582962.5U CN218460614U (en) | 2022-09-28 | 2022-09-28 | Fork elbow flattening device of bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218460614U true CN218460614U (en) | 2023-02-10 |
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ID=85144678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222582962.5U Active CN218460614U (en) | 2022-09-28 | 2022-09-28 | Fork elbow flattening device of bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218460614U (en) |
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- 2022-09-28 CN CN202222582962.5U patent/CN218460614U/en active Active
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