CN218224391U

CN218224391U - Bending tool auxiliary tool and bending machine

Info

Publication number: CN218224391U
Application number: CN202222050932.XU
Authority: CN
Inventors: 董杰; 董红军
Original assignee: Shanghai Shenlong Bus Co Ltd; Beijing Yuanda Xinda Technology Co Ltd
Current assignee: Shanghai Shenlong Bus Co Ltd; Beijing Yuanda Xinda Technology Co Ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-06
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to a bending tool assistive device and a bending machine, wherein the bending tool assistive device comprises a support frame (1) and a pushing device (2), the support frame (1) is used for being connected with a frame of the bending machine and is provided with a workbench (11) for supporting a workpiece; the pushing device (2) is arranged on the upper surface of the workbench (11) in a sliding mode along a first direction, the pushing device (2) comprises a pushing surface (2111) used for pushing a workpiece, and the pushing device is provided with a working position used for enabling the workpiece to be abutted against a stop block of the bending machine and a reset position used for loading or unloading the workpiece to the workbench (11). Through above-mentioned technical scheme, the frock of bending assistive device that this disclosure provided can avoid the bender upper slitter whereabouts to hinder the incident that the user pointed the cause, reduces user's intensity of labour, and the security is high.

Description

Bending tool auxiliary tool and bending machine

Technical Field

The utility model relates to a panel beating technical field that bends, specifically relates to a utensil and bender are assisted to frock of bending.

Background

Each automobile manufacturing factory and machining factory leave the panel beating piece of bending not, and the side of bending is less than 15 mm's panel beating spare and at the in-process of bending, needs operating personnel to hold with the hand to the bender pay-off back and waits to bend the material, because the hand is very close from the bender top knife, and the bender top knife is hindered the finger very easily, causes the industrial injury accident. In order to avoid industrial accidents, manufacturers generally make the bending pieces smaller than 15mm by external cooperation, which results in higher manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a utensil and bender are assisted to frock of bending, this utensil is assisted to frock of bending can avoid the bender upper slitter whereabouts to hinder the incident that the user pointed the cause, reduces user's intensity of labour, and the security is high.

In order to achieve the above object, according to a first aspect of the present disclosure, there is provided a bending tool assistive device, including:

a support frame for connecting to a frame of a bending machine and having a table for supporting a workpiece; and

the pushing device is arranged on the upper surface of the workbench in a sliding mode along a first direction, comprises a pushing surface used for pushing the workpiece, and is provided with a working position used for enabling the workpiece to be abutted against a stop block of the bending machine and a reset position used for loading or unloading the workpiece to the workbench.

Optionally, a guide rail portion extending along the first direction is disposed on the workbench, and the pushing device includes a guide portion capable of reciprocating along the guide rail portion;

and/or the pushing device comprises a pushing part and an operating part, wherein the pushing part is oppositely arranged along the first direction, the operating part is used for a user to move the pushing device, and the front end of the pushing part forms the pushing surface.

Optionally, the guide rail portion is configured as a bar-shaped groove provided on the workbench and extending along the first direction, and the guide portion is configured as a guide plate slidably connected to the bar-shaped groove.

Optionally, the number of the strip-shaped grooves and the number of the guide plates are two, the strip-shaped grooves and the guide plates are arranged at intervals along the second direction, and each strip-shaped groove is connected with one guide plate in a sliding mode.

Optionally, the pushing part is configured to extend along a second direction and is in sliding fit with a working plate of the working table; two ends of the working plate are respectively connected to the first ends of the two guide plates;

the operating portion is configured as an operating plate connected to second ends of the two guide plates, respectively, the operating plate extending upward with respect to the table.

Optionally, a limiting part is arranged above the strip-shaped groove of the workbench, the guide plate is located between the limiting part and the workbench, and the limiting part is used for limiting the guide plate in the vertical direction.

Optionally, the bending tool assistive device further comprises an abutting mechanism connected with the pushing device, and the abutting mechanism is used for driving the pushing device to move from the reset position to the working position when the pushing device is unlocked at the reset position.

Optionally, the abutting mechanism comprises a mounting frame and an elastic piece;

the mounting bracket comprises a limiting plate arranged at intervals along the first direction relative to the pushing part, and two ends of the elastic piece are respectively connected to the limiting plate and the pushing part.

Optionally, the support frame further includes a support portion extending downward from two sides of the workbench, and a flanging portion for overlapping with a frame of the bending machine is formed at one end of the support portion, which is far away from the workbench.

On the basis of the technical scheme, the bending machine comprises the bending tool auxiliary tool.

Through the technical scheme, the auxiliary tool for the bending tool provided by the disclosure has the advantages that the support frame is arranged on the frame of the bending machine, the workbench of the support frame can be used for supporting a workpiece to replace the hand of a user, the pushing device capable of sliding along the first direction is arranged on the workbench, when the pushing device moves to the working position along the first direction, the workpiece on the workbench can be abutted between the pushing surface of the pushing device and the stop block of the bending machine, so that the upper knife of the bending machine can fall down to perform bending work, and the safety accident caused by the fact that the finger of the user is injured by the falling upper knife of the bending machine due to the fact that manual feeding and material supporting are not needed is avoided; after the bending is finished, the pushing device moves to the reset position along the reverse direction of the first direction, and the pushing surface is far away from the workpiece, so that a user can take down the workpiece conveniently and feed the next workpiece to be bent.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a schematic structural diagram of a bending tool assistive device provided in an exemplary embodiment of the present disclosure.

Description of the reference numerals

1-a support frame; 11-a working table; 111-a guide rail portion; 1111-bar shaped grooves; 1112-a first plate body; 1113-a second plate body; 1114-a third plate; 12-a support portion; 13-flanging part; 2-a pushing device; 21-a pushing section; 211-a work plate; 2111-push side; 22-a guide; 221-a guide plate; 2211-first end; 2212-second end; 23-an operating part; 231-an operation panel; 24-a limit piece; 3-a resisting mechanism; 31-a mounting frame; 311-limiting plate; 312-a mounting plate; 313-a reinforcement plate; 314-mounting holes; 32-an elastic member.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, use of directional words such as "upper and lower" generally means "upper and lower" opposing in the direction of gravity when the respective components are in use; "front and back" generally refers to the relative front and back of the respective components as they approach or move away from the bending machine; in the drawings, "X-direction" represents a first direction, and "Y-direction" represents a second direction. In addition, the terms "first," "second," and the like, as used herein, are intended to distinguish one element from another, and are not necessarily sequential or significant. Moreover, in the following description, when referring to the figures, the same reference numbers in different figures represent the same or similar elements unless otherwise explained. The foregoing definitions are provided to illustrate and describe the present disclosure only and should not be construed to limit the present disclosure.

According to a specific embodiment of a first aspect of the present disclosure, referring to fig. 1, there is provided a bending tool assistive device for a bending machine, the bending tool assistive device including a support frame 1 and a pushing device 2, wherein the support frame 1 is configured to be connected to a frame of the bending machine and has a worktable 11 for supporting a workpiece; the pushing device 2 is arranged on the upper surface of the workbench 11 in a sliding mode along a first direction, the pushing device 2 comprises a pushing surface 2111 used for pushing the workpiece, and the pushing device has a working position used for abutting the workpiece against a stop block of the bending machine and a reset position used for loading or unloading the workpiece to the workbench 11. The height of the upper surface of the workbench 11 is adapted to the height of the lower blade of the bending machine, and when a workpiece is placed on the workbench 11 and above the lower blade of the bending machine, the upper blade of the bending machine can conveniently fall down to perform bending operation. The stop block is used for accurately positioning the workpiece when the bending machine bends, and specific structures can refer to structures known in the related art, which are not described in detail here.

Through the technical scheme, the auxiliary tool for the bending tool provided by the disclosure can be used for supporting a workpiece to replace the hand of a user by arranging the support frame 1 on the frame of the bending machine (not shown), and can be used for supporting the workpiece by the workbench 11 of the support frame 1, and by arranging the pushing device 2 capable of sliding along the first direction on the workbench 11, when the pushing device 2 moves to the working position along the first direction, the workpiece on the workbench 11 can be abutted between the pushing surface 2111 of the pushing device 2 and the stop block of the bending machine, so that the upper knife of the bending machine falls to perform bending work, and because manual feeding and material supporting are not needed, safety accidents caused by the fact that the fingers of the user are injured by the falling upper knife of the bending machine are avoided; after the bending is finished, the pushing device 2 moves to the reset position along the reverse direction of the first direction, and at this time, the pushing surface 2111 is away from the workpiece, so that a user can take off the workpiece and load the next workpiece to be bent.

In some embodiments provided by the present disclosure, referring to fig. 1, the table 11 may be provided with a guide rail portion 111 extending along a first direction, and the pushing device 2 includes a guide portion 22 capable of reciprocating along the guide rail portion 111. In addition, the pushing device 2 may further include a pushing portion 21 and an operating portion 23, the pushing portion 21 and the operating portion being disposed opposite to each other along the first direction, and the front end of the pushing portion 21 forms a pushing surface 2111, where the front end of the pushing portion 21 refers to an end surface or a side surface of the pushing portion 21 facing the bending machine. The guide rail portion 111 extending along the first direction and the guide portion 22 cooperating therewith can make the pushing device 2 move back and forth along the first direction to realize the switching between the working position and the reset position. When the pushing device 2 moves to the working position along the first direction, the pushing portion 21 of the pushing device 2 can press the workpiece against the stop of the bending machine through the pushing surface 2111 at the front end, and the user can also operate the operating portion 23 through a manual operation or a mechanical device to move the pushing device 2 back and forth along the first direction.

Here, the guide rail portion 111 may be configured as a bar-shaped groove 1111 provided to the table 11 and extending in the first direction, and the guide portion 22 is configured as a guide plate 221 slidably coupled to the bar-shaped groove 1111. The bar recess 1111 can be the recess of directly seting up downwards from the 11 upper surfaces of workstation, also can be at 11 upper surfaces of workstation set up along the second direction interval at least two guide boards of arranging, the guide board has the guide face that extends along the first direction along the relative both ends of second direction, enclose jointly through two relative guide faces of two adjacent guide boards and the upper surface of workstation and form bar recess 1111, or bar recess 1111 also can construct with other arbitrary suitable structures, this disclosure does not do specifically to be injectd.

In some embodiments, two bar grooves 1111 and two guide plates 221 may be provided, and the bar grooves 1111 and the guide plates 221 are respectively disposed at intervals along a second direction perpendicular to the first direction, and one guide plate 221 is slidably connected to each bar groove 1111. The strip-shaped grooves 1111 and the guide plate 221 are arranged at intervals along the second direction, so that the workpiece can be conveniently and stably pushed to the working position, the workpiece with the longer length is guaranteed to be free from deflection with the set position when being pushed to the working position, and the better straightness is kept.

In some embodiments provided by the present disclosure, the pushing portion 21 is configured to extend along the second direction and to be slidably attached to the working plate 211 of the working table 11; both ends of the working plate 211 are connected to the first ends 2211 of the two guide plates 221, respectively; the operating portion 23 is configured as the operating plates 231 connected to the second ends 2212 of the two guide plates 221, respectively, the operating plates 231 extending upward with respect to the table 11.

According to an exemplary embodiment, as shown in fig. 1, first plate bodies 1112, second plate bodies 1113, and third plate bodies 1114, which are respectively disposed at intervals in the second direction and have the same thickness, are formed on the upper surface of the work table 11, the lengths of the first plate bodies 1112, the second plate bodies 1113, and the third plate bodies 1114 in the first direction are the same as the length of the work table 11 in the first direction, and strip-shaped grooves 1111, which extend in the first direction, are formed between the first plate bodies 1112 and the second plate bodies 1113, and between the second plate bodies 1113 and the third plate bodies 1114, respectively. The workstation 11 is the steel board, and first plate body 1112, second plate body 1113 and third plate body 1114 are respectively for welding the galvanized steel sheet that the thickness of workstation 11 upper surface is 3mm, and two deflectors 221 are respectively for the galvanized steel sheet that the width is 4mm with the thickness that strip recess 1111 suits. The working plate 211 and the operating plate 231 may also be galvanized steel plates connected to the guide plate 221, wherein the operating plate 231 extends upward relative to the table 11 to increase an operable area for easy operation.

It should be noted that two or more of the working plate 211, the two guide plates 221, and the operating plate 231 may be formed by connecting separate plates, or may be formed by integrally molding one plate. When the two guide plates 221 and the work plate 211 are replaced with a single plate body, the number of the strip grooves 1111 on the work table 11 is one and the groove width is configured to be matched to the width of the plate body.

In some embodiments provided by the present disclosure, a limiting member 24 may be further disposed above the strip-shaped groove 1111 of the working platform 11, the guide plate 221 is located between the limiting member 24 and the working platform 11, and the limiting member 24 is used for limiting the position of the guide plate 221 in the vertical direction. In an exemplary embodiment of the present disclosure, a U-shaped stopper 24 having a downward opening is disposed above the strip-shaped groove 1111, and the guide plate 221 can pass through the opening of the stopper 24 and slide in the strip-shaped groove 1111 in the first direction. Since the stopper 24 is located above the guide plate 221, the guide plate 221 can be prevented from being tilted up or separated from the strip groove 1111 during sliding.

In order to ensure that the workpiece is stably fixed at a working position in the bending process, a user does not need to push the pushing device 2 by hand, the auxiliary bending tool can further comprise a pushing mechanism 3 connected with the pushing device 2, the pushing mechanism 3 is used for driving the pushing device 2 to move from a reset position to the working position when the pushing device 2 is unlocked at the reset position, namely, the pushing device 2 is moved from the working position to the reset position, meanwhile, the reset position is locked (the locking structure can be used for locking, and the locking can also be pulled by hand of an operator), the workpiece to be bent is placed at the front end of the pushing device 2, facing the bending station of the bending machine, of the pushing device 2, then, the pushing mechanism 2 is unlocked at the reset position, and the pushing mechanism 3 pushes the pushing device 2 and the workpiece at the front end to move from the reset position to the station position. Because the abutting mechanism 3 can abut the pushing device 2 to the working position, the workpiece can be clamped between the pushing surface 2111 of the pushing device 2 and a stop block of the bending machine, and when an upper knife of the bending machine falls to the bending position and is matched with a lower knife to bend the workpiece, the workpiece cannot deviate, so that the bending precision is ensured.

The abutting mechanism 3 may include a mounting frame 31 and an elastic member 32. The mounting bracket 31 may include a limiting plate 311 extending in the second direction, the limiting plate 311 is disposed at an interval in the first direction with respect to the pushing part 21, and the elastic member 32 is connected between the limiting plate 311 and the pushing part 21, that is, one end of the elastic member 32 is connected to the limiting plate 311, and the other end is connected to the pushing part 21. The elastic member 32 may be any suitable elastic structure, such as a spring, an elastic metal sheet, etc., and the elastic member 32 is disposed between the limiting plate 311 and the pushing part 21 and can always provide an elastic force to the pushing device 2 in the first direction toward the bending machine. The number of the elastic members 32 may also be two or more, and the elastic members are respectively arranged between the limiting plate 311 and the pushing part 21 at intervals along the second direction to provide a stable and balanced abutting force to the pushing device 2.

In some embodiments, the mounting bracket 31 may further include a mounting plate 312 extending along the second direction, and a reinforcing plate 313 connected between a side of the mounting plate 312 opposite to the workpiece and a lower bottom surface of the worktable 11, wherein the reinforcing plate 313 is configured as a right-angled triangular plate body, and two right-angled sides are respectively welded to the mounting plate 312 and the worktable 11 to fixedly connect the mounting bracket 31 and the supporting bracket 1. The mounting plate 312 is provided with a mounting hole 314, and a fastener penetrates through the mounting hole 314 and the frame of the bending machine to fix the mounting frame 31 to the frame of the bending machine, for example, the fastener may be a bolt and a nut matched with the bolt, and the bolt sequentially penetrates through the mounting hole 314 and a dovetail groove extending in the second direction on the frame and is screwed into a nut in the dovetail groove. The number of mounting holes 314 may be vertically plural to facilitate adjustment of the height of mounting bracket 31 relative to the bending machine.

It should be noted that, the abutting mechanism 3 may also be replaced by a driving cylinder, the driving cylinder is connected to the other side of the operating plate 231, which is far away from the operating plate 211, and the driving cylinder can drive the operating plate 231 to reciprocate along the first direction, so as to switch the pushing device 2 between the operating position and the reset position.

In some embodiments provided by the present disclosure, the supporting frame 1 may be configured as a U-shaped structure with a downward opening, that is, the supporting frame 1 includes a workbench 11 and supporting parts 12 extending downward from two sides of the workbench 11, and one end of the supporting part 12 far away from the workbench 11 is formed with a flanging part 13 for overlapping with the frame. The two flanging parts 13 on both sides extend along the horizontal direction respectively so as to be lapped on the horizontal table top of the machine frame, and the two supporting parts 12 extend along the vertical direction so as to be used for supporting the workbench 11.

When the auxiliary tool for the bending tool provided by the embodiment of the disclosure is used, the auxiliary tool for the bending work is installed on a rack of a bending machine, so that the height of the upper surface of a workbench 11 is consistent with that of a lower knife of the bending machine, an operation plate 231 is pulled in a direction away from the bending machine along a first direction, a pushing device 2 is located at a reset position, a workpiece is placed between a pushing surface 2111 above the lower knife and a stop block of the bending machine, the operation plate 231 is released, the operation plate 231 slides towards the stop block along the first direction under the elastic force action of a spring, the workpiece is abutted against the pushing surface 2111 and the stop block, and the pushing device 2 is located at a working position at the moment; stepping down a bending machine to start a pedal, and enabling an upper knife of the bending machine to fall into a lower knife groove of the bending machine to press a workpiece to start bending; after bending is finished, the pedal plate is loosened, the upper knife is lifted, the operating plate 231 is pulled to the reset position, the workpiece is taken down, and a caliper or a measuring tape is used for measuring whether the bending size of the workpiece meets the requirement of a drawing; and if the size requirement is not met, adjusting the size of the stop block from the lower knife edge of the bending machine, and repeating the actions until the drawing requirement is met, so that the batch production can be carried out.

On the basis of the technical scheme, the bending machine comprises the bending tool auxiliary tool. Because the bender that this disclosure provided has above-mentioned bending frock and assists characteristics and the advantage of utensil, avoid repetition, no longer describe herein.

The preferred embodiments of the present disclosure are described in detail above with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details in the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure as long as it does not depart from the gist of the present disclosure.

Claims

1. The utility model provides a utensil is assisted to frock of bending which characterized in that, the utensil is assisted to frock of bending includes:

2. A bending tool auxiliary tool according to claim 1, wherein a guide rail portion extending in the first direction is provided on the table, and the pushing device includes a guide portion capable of reciprocating along the guide rail portion;

and/or the pushing device comprises a pushing part and an operating part, wherein the pushing part is arranged oppositely along the first direction, the operating part is used for a user to move the pushing device, and the front end of the pushing part forms the pushing surface.

3. A bending tool aid according to claim 2, wherein the guide rail portion is configured as a bar-shaped groove provided in the table and extending in the first direction, and the guide portion is configured as a guide plate slidably connected to the bar-shaped groove.

4. A bending tool auxiliary tool according to claim 3, wherein the number of the strip-shaped grooves and the number of the guide plates are two, the strip-shaped grooves and the guide plates are arranged at intervals in a second direction perpendicular to the first direction, and one guide plate is connected to each strip-shaped groove in a sliding mode.

5. A bending tooling aid according to claim 4, wherein the pushing portion is configured to extend in a second direction and to be slidingly attached to a working plate of the working table; two ends of the working plate are respectively connected to the first ends of the two guide plates;

6. A bending tool auxiliary tool according to claim 5, wherein a limiting part is arranged above the strip-shaped groove of the workbench, the guide plate is located between the limiting part and the workbench, and the limiting part is used for limiting the guide plate in the vertical direction.

7. The auxiliary bending tool according to claim 2, further comprising an abutting mechanism connected with the pushing device, wherein the abutting mechanism is used for driving the pushing device to move from the reset position to the working position when the pushing device is unlocked at the reset position.

8. The bending tool assistive device according to claim 7, wherein the abutting mechanism comprises a mounting frame and an elastic member;

9. A bending tool aid according to claim 1, wherein the support frame further comprises support portions extending downward from two sides of the workbench, and a flanging portion for overlapping with a frame of a bending machine is formed at one end of each support portion, which is far away from the workbench.

10. A bending machine, characterized by comprising a bending tooling aid according to any one of claims 1 to 9.