CN212821921U

CN212821921U - Bending machine with auxiliary positioning mechanism

Info

Publication number: CN212821921U
Application number: CN202020975684.8U
Authority: CN
Inventors: 杜文靖; 梅才明
Original assignee: Wujiang Dongfang Purification Equipment Co ltd
Current assignee: Wujiang Dongfang Purification Equipment Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-03-30
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a bending machine with an auxiliary positioning mechanism, which belongs to the technical field of bending machines, and comprises a substrate, the bottom of the base plate is provided with universal wheels, the top of the base plate is provided with a workbench, the left side and the right side of the top of the workbench are both provided with vertical plates, the tops of the two groups of vertical plates are both connected with transverse plates, the bottom of the transverse plate is provided with a fixed base, the inner cavity of the fixed base is provided with a lifting oil cylinder, the bottom of the lifting oil cylinder is sleeved with a bottom sleeve, the bottom of the bottom sleeve is provided with an upper bending die, the top of the workbench is provided with a lower bending die, the top of the lower bending die and the upper bending die are provided with a bending groove at a corresponding position, the left side and the right side of the top of the bending lower die are both provided with L-shaped plates, two groups of L-shaped plates are both provided with a positioning mechanism, the bending machine can not cause stretching and deformation damage to the plate when positioning the plate to be bent.

Description

Bending machine with auxiliary positioning mechanism

Technical Field

The utility model relates to a bender technical field specifically is a bender with assistance-localization real-time mechanism.

Background

The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess.

The bender is in the engineering of buckling to panel, the panel that will buckle is placed after depositing the district, need fix a position fixed processing to panel through auxiliary positioning mechanism, however, current auxiliary positioning mechanism is most direct to compress tightly fixedly to panel, because the bender can produce great impact force at the in-process that carries out the punching press to panel, thereby lead to panel to be stretched easily at the punching press in-process, can torsion deformation even, thereby influence the quality and the qualification rate of product, therefore, a bender with auxiliary positioning mechanism has very much practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bender with assistance-localization real-time mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bender with auxiliary positioning mechanism, includes the base plate, the base plate bottom is provided with the universal wheel, the base plate top is provided with the workstation, workstation top left and right sides all is provided with the riser, and is two sets of the riser top all is connected with the diaphragm, the diaphragm bottom is provided with unable adjustment base, the unable adjustment base inner chamber is provided with lift cylinder, lift cylinder bottom cup joints and is provided with the end cover, end cover bottom is provided with the mould of bending, the workstation top is provided with the lower mould of bending, bend lower mould top and bend the mould and correspond the position and be provided with the groove of bending, bend lower mould top left and right sides all is provided with the L template, and is two sets of all be provided with positioning.

Preferably, the bottom of the L-shaped plate is provided with a bottom plate, the bottom of the bottom plate is evenly provided with limiting sawteeth, the bottom plate is provided with fastening screws in a penetrating mode, the top of the L-shaped plate is provided with mounting holes in a penetrating mode, and the inner cavity of the mounting holes in the L-shaped plate is provided with threaded sleeves.

Preferably, the positioning mechanism comprises a screw rod, the screw rod is movably inserted into the matched threaded sleeve inner cavity, the threaded sleeve inner cavity extends out of the top and the bottom of the screw rod, a handle is arranged at the top of the screw rod, and a bearing seat is sleeved at the bottom of the screw rod.

Preferably, the bottom of the bearing seat is provided with a U-shaped frame, the inner cavity of the U-shaped frame is provided with a connecting roller, the U-shaped frame is rotatably connected with the connecting roller through a pin shaft, and the periphery of the connecting roller is provided with a rubber anti-slip sleeve in an adhesive manner.

Preferably, the top of the lower bending die is provided with a sawtooth limiting groove matched with the limiting sawtooth, and the limiting sawtooth is respectively arranged in the inner cavity of the matched limiting sawtooth groove.

Preferably, the bottom plate is movably connected with the bending lower die through fastening screws.

Compared with the prior art, the beneficial effects of the utility model are that: a bending machine with an auxiliary positioning mechanism is characterized in that a plate to be bent and punched is placed at the top of a lower bending die, the plate is positioned and fixed through positioning mechanisms on the left side and the right side of the top of the lower bending die, and finally a lifting oil cylinder drives an upper bending die to perform punching and bending processing with the plate downwards;

the limiting sawteeth at the bottom of the bottom plate are arranged in the inner cavity of the sawteeth limiting groove at the top of the lower bending die, so that the bottom of the bottom plate is subjected to anti-skid treatment, and the bottom plate can be stably fixed when being fixed at the top of the lower bending die through fastening screws;

when the plate needs to be positioned and fixed, the two groups of handles are simultaneously screwed to drive the screw rods to rotate, the two groups of screw rods are pushed downwards under the action of the screw sleeves, the U-shaped frame is driven to move downwards by the screw rods, and finally the connecting roller is driven to move downwards by the U-shaped frame to position and fix the plate;

the friction force between the plate and the plate is increased by the rubber anti-slip sleeve glued on the periphery of the connecting roller, so that the plate is prevented from slipping in the fixing process, and the connecting roller and the U-shaped frame are rotatably connected through the pin shaft, so that the left side and the right side of the plate cannot be stretched and distorted when moving towards the bending groove when the plate is stamped into the inner cavity of the bending groove;

the bending machine can not cause stretching and deformation damage to the plate when positioning the plate to be bent.

Drawings

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

fig. 2 is a schematic structural diagram of the positioning mechanism of the present invention.

In the figure: 1. a substrate; 2. a universal wheel; 3. a work table; 4. a base plate; 5. a limiting saw tooth; 6. a vertical plate; 7. a transverse plate; 8. a fixed base; 9. a positioning mechanism; 91. a screw; 92. a handle; 93. a bearing seat; 94. a U-shaped frame; 95. a connecting roller; 96. a pin shaft; 97. a rubber anti-slip sleeve; 10. a lift cylinder; 11. a bottom cover; 12. bending the upper die; 13. bending the lower die; 14. bending the groove; 15. an L-shaped plate; 16. fastening screws; 17. a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1, the present invention provides a technical solution: the utility model provides a bender with auxiliary positioning mechanism, including

base plate

1, 1 bottom of base plate is provided with

universal wheel

2, 1 top of base plate is provided with

workstation

3, 3 top left and right sides of workstation all are provided with

riser

6, 6 tops of two sets of risers all are connected with

diaphragm

7, 7 bottoms of diaphragm are provided with

unable adjustment base

8, 8 inner chambers of unable adjustment base are provided with lift cylinder 10, lift cylinder 10 bottoms cup joint and are provided with end cover 11, end cover 11 bottoms are provided with mould 12 on bending, 3 tops of workstation are provided with the lower mould 13 of bending, 13 tops of lower mould of bending are provided with bending groove 14 with mould 12 corresponding position on bending, 13 top left and right sides of lower mould of bending all are provided with L template 15, all be provided with positioning mechanism 9 on two sets.

Referring to fig. 1, a bottom plate 4 is arranged at the bottom of an L-shaped plate 15, limiting saw teeth 5 are uniformly arranged at the bottom of the bottom plate 4, fastening screws 16 are arranged on the bottom plate 4 in a penetrating manner, mounting holes are arranged at the top of the L-shaped plate 15 in a penetrating manner, and threaded sleeves 17 are arranged in inner cavities of the mounting holes on the L-shaped plate 15.

Referring to fig. 1, the positioning mechanism 9 includes a screw 91, the screw 91 is movably inserted into the matching inner cavity of the screw sleeve 17, the top and the bottom of the screw 91 both extend out of the inner cavity of the screw sleeve 17, a handle 92 is disposed on the top of the screw 91, and a bearing seat 93 is sleeved on the bottom of the screw 91.

Referring to fig. 1, the top of the lower bending die 13 is provided with a sawtooth limiting groove matched with the limiting sawtooth 5, the limiting sawtooth 5 is respectively arranged in the inner cavity of the matched limiting sawtooth groove, and the limiting sawtooth 5 at the bottom of the bottom plate 4 is arranged in the inner cavity of the sawtooth limiting groove at the top of the lower bending die 13, so that the bottom of the bottom plate 4 is subjected to anti-skid treatment, and the bottom plate 4 can be stably fixed when being fixed at the top of the lower bending die 13 through a fastening screw 16.

Referring to fig. 1, the bottom plate 4 is movably connected to the bending lower die 13 through a fastening screw 16.

According to the bending machine, after a plate to be bent and stamped is placed at the top of a lower bending die 13, the plate is positioned and fixed by positioning mechanisms 9 on the left side and the right side of the top of the lower bending die 13, and finally the upper bending die 12 is driven by a lifting oil cylinder 10 to be downward punched and bent with the plate, so that in the process of positioning and fixing the plate by the positioning mechanisms 9, the plate cannot be tightly pressed and fixed firmly, but can move towards a bending groove 14 under the action of the compression of a connecting roller 95 while being positioned and pressed by the upper bending die 12 in the process of impacting the plate to the inner cavity of the bending groove 14, and therefore the plate cannot be stretched and damaged by torsion, and the plate is protected;

Example 2:

referring to fig. 1, a U-shaped frame 94 is disposed at the bottom of a bearing seat 93, a connecting roller 95 is disposed in an inner cavity of the U-shaped frame 94, the U-shaped frame 94 is rotatably connected to the connecting roller 95 through a pin 96, and a rubber anti-slip sleeve 97 is disposed on the periphery of the connecting roller 95 in an adhesive manner, which is compared with the U-shaped frame 94, the connecting roller 95, the pin 96, and the rubber anti-slip sleeve 97 in embodiment 1, in addition to embodiment 2, has the following beneficial effects: the bending machine is characterized in that after a plate needing to be bent and punched is placed at the top of a lower bending die 13, the plate is positioned and fixed through positioning mechanisms 9 on the left side and the right side of the top of the lower bending die 13, finally, a lifting oil cylinder 10 drives an upper bending die 12 to be downwards punched and bent with the plate, in the process of positioning and fixing the plate through the positioning mechanisms 9, the plate cannot be tightly pressed and fixed, but in the process of impacting the plate to an inner cavity of a bending groove 14 along with the upper bending die 12, the plate is positioned and pressed by a connecting roller 95 and moves towards the bending groove 14 under the pressing action of the connecting roller 95, so that the plate cannot be stretched and damaged by torsion, the plate is protected, when the plate needs to be positioned and fixed, two groups of handles 92 are simultaneously screwed to drive a screw 91 to rotate, and under the action of a screw sleeve 17, make two sets of screw rods 91 impel downwards, drive U type frame 94 downstream by screw rod 91 again, drive connecting roller 95 downstream through U type frame 94 at last and fix a position fixed processing to panel, the rubber antiskid cover 97 through connecting roller 95 periphery gluing realizes and the increase of frictional force between panel, prevent panel in fixed process and the phenomenon of skidding appears between connecting roller 95, because realize rotating through round pin axle 96 between connecting roller 95 and the U type frame 94 and be connected, thereby ensure panel when the punching press is advanced bending groove 14 inner chamber, the phenomenon emergence is warp by tensile and distortion can not appear when the panel left and right sides moves towards bending groove 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bending machine with auxiliary positioning mechanism comprises a substrate (1), and is characterized in that: the bottom of the base plate (1) is provided with a universal wheel (2), the top of the base plate (1) is provided with a workbench (3), vertical plates (6) are arranged on the left side and the right side of the top of the workbench (3), transverse plates (7) are connected to the tops of the two groups of vertical plates (6), a fixed base (8) is arranged at the bottom of the transverse plate (7), a lifting oil cylinder (10) is arranged in the inner cavity of the fixed base (8), a bottom sleeve (11) is sleeved at the bottom of the lifting oil cylinder (10), a bending upper die (12) is arranged at the bottom of the bottom sleeve (11), a bending lower die (13) is arranged at the top of the workbench (3), a bending groove (14) is arranged at the position, corresponding to the bending upper die (12), at the top of the bending lower die (13), the left side and the right side of the top of the bending lower die (13) are both provided with L-shaped plates (15), and the two groups of L-shaped plates (15) are both provided with positioning mechanisms (9).

2. Machine for bending with auxiliary positioning mechanism according to claim 1, characterized in that: l template (15) bottom is provided with bottom plate (4), bottom plate (4) bottom evenly is provided with spacing sawtooth (5), it is provided with fastening screw (16) to run through on bottom plate (4), L template (15) top is run through and is provided with the mounting hole, the mounting hole inner chamber on L template (15) is provided with swivel nut (17).

3. Machine for bending with auxiliary positioning mechanism according to claim 1, characterized in that: positioning mechanism (9) include screw rod (91), screw rod (91) activity plug-in connects to swivel nut (17) inner chamber of matching, just swivel nut (17) inner chamber is all extended to screw rod (91) top and bottom, screw rod (91) top is provided with handle (92), screw rod (91) bottom cup joints and is provided with bearing frame (93).

4. Machine for bending with auxiliary positioning mechanism according to claim 3, characterized in that: the anti-skid bearing is characterized in that a U-shaped frame (94) is arranged at the bottom of the bearing seat (93), a connecting roller (95) is arranged in the inner cavity of the U-shaped frame (94), the U-shaped frame (94) is rotatably connected with the connecting roller (95) through a pin shaft (96), and a rubber anti-skid sleeve (97) is arranged on the periphery of the connecting roller (95) in an adhesive mode.

5. Machine for bending with auxiliary positioning mechanism according to claim 1, characterized in that: the top of the bending lower die (13) is provided with a sawtooth limiting groove matched with the limiting sawtooth (5), and the limiting sawtooth (5) is arranged in the inner cavity of the matched limiting sawtooth groove respectively.

6. Machine for bending with auxiliary positioning mechanism according to claim 2, characterized in that: the bottom plate (4) is movably connected with the bending lower die (13) through fastening screws (16).