CN210995925U

CN210995925U - Adjustable die of bending machine

Info

Publication number: CN210995925U
Application number: CN201921830732.8U
Authority: CN
Inventors: 郭向刚
Original assignee: Shaanxi Delong Metal Processing Products Co ltd
Current assignee: Shaanxi Delong Metal Processing Products Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-07-14
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to an adjustable mould of bender, it includes the workstation, place in bed die and last mould on the workstation, go up the mould with the bed die all includes that a plurality of evenly distributed and vertical cross-section are L types's horizontal gusset, and run through the vertical gusset of the vertical section of horizontal gusset, go up the mould and peg graft the setting each other with the horizontal section of the horizontal gusset of bed die, the vertical gusset of the two sets up just relatively vertical gusset sets up the triangle-shaped groove that forms opening up face to face slope mutually, the workstation with be provided with adjusting device between the bed die, the utility model discloses have the distance between two vertical gussets of pegging graft each other through adjusting device control bender, butt device control adjusting device's position simultaneously to the specification of adjustment mould realizes the transition between the different specification moulds, and easy and simple to handle and improved the effect of the whole efficiency of bending.

Description

Adjustable die of bending machine

Technical Field

The utility model belongs to the technical field of the equipment technique of bending and specifically relates to an adjustable mould of bender is related to.

Background

The bending machine is a machine capable of bending a thin plate, a bending machine die is a tool used for forming and processing a plate material by the bending machine, the processing of the appearance of an article is realized mainly through the change of the physical state of the formed material, and the bending machine die is a tool used for enabling a blank to be a workpiece with a specific shape and a specific size under the action of the pressure of the bending machine. The bender is through changing the bender mould to satisfy the demand of various work pieces, often change the mould and be unfavorable for with high costs and complex operation.

The application publication number is CN 104923665A's Chinese invention novel patent discloses a bender mould, including lower mould and the last mould of placing on the operation panel, the lower mould includes first horizontal iron plate and second horizontal iron plate, a side of first horizontal iron plate is equipped with the recess, a side of second horizontal iron plate is equipped with the lug that matches with the recess, be equipped with a plurality of concatenation iron plates with first horizontal iron plate and second horizontal iron plate joint simultaneously between first horizontal iron plate and the second horizontal iron plate, be equipped with first gyro wheel and second gyro wheel on first horizontal iron plate and the second horizontal iron plate respectively, connect first vertical iron plate and second vertical iron plate on first gyro wheel and the second gyro wheel respectively. During the use at first according to the quantity of the required specification adjustment concatenation iron plate of bending for the opening length of bed die satisfies the requirement of bending, then loosens first tight set bolt and the tight set bolt of second, rotates first gyro wheel and second gyro wheel, makes the opening angle of bed die satisfy the requirement of bending, screws up first tight set bolt and the tight set bolt of second, makes the bed die fix on hydraulic press operation panel, places sheet metal on the bed die, starts the hydraulic motor and goes up the mould and begin to push down, begins the operation of bending promptly.

The above prior art solutions have the following drawbacks: when the adjustable splicing iron block is used, the opening length and the opening angle of the lower die are required to be adjusted by adjusting the number of the splicing iron blocks, so that the specification of the die is changed, the operation is inconvenient, the minimum adjusting unit is the opening length and the opening angle of the lower die changed by one iron block, and the adjusting range is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an adjustable mould of bender, through the distance between two longitudinal webs of adjusting device control bender grafting each other, butt device control adjusting device's position simultaneously to the conversion between the different specification moulds is realized to the specification of adjustment mould, and is easy and simple to handle and has improved the whole efficiency of bending.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an adjustable mould of bender, includes the workstation, place in bed die and last mould on the workstation, go up the mould with the bed die all includes a plurality of evenly distributed and is the horizontal gusset of L types, and runs through the vertical gusset of the vertical section of horizontal gusset, go up the mould and peg graft the setting each other with the horizontal section of the horizontal gusset of bed die, the vertical gusset of the two sets up relatively just vertical gusset sets up the triangle-shaped groove that forms opening up face to face slope, the workstation with be provided with adjusting device between the bed die.

Through adopting above-mentioned technical scheme, through adopting the relative bed die that sets up and going up the mutual grafting setting of mould, adjust the relative position between last mould and the bed die through adjusting device, confirm the position of bed die and last mould to thereby realize changing the distance between bed die and the last mould and change the size in triangular groove, thereby adapt to the size of bending of different specifications, adjust nimble and simple operation.

The utility model discloses further set up to: the adjusting device comprises a sliding block and a sliding groove, the sliding block is arranged at the contact position of the horizontal section of the horizontal rib plate and the workbench, the sliding groove is arranged on the surface of the workbench and used for accommodating the sliding block, cushion blocks are arranged on two sides of the sliding block, and the sliding groove is connected with an abutting device.

Through adopting above-mentioned technical scheme, the setting of spout is convenient for the bed die to remove along the grafting direction of last mould and bed die on the workstation, thereby adjust its position on the workstation, carry on spacingly through the cushion after adjusting the bed die position to required position, the position of control bed die in the spout, it is nimble convenient that the cushion is taken, the adjustment convenient operation and the scope of bed die position in the spout are controllable, the spout can move on the workstation, setting up of butt device can be spacing it after spout position control, thereby drive the change of bed die and last mould for the workstation position.

The utility model discloses further set up to: the abutting device comprises a limiting plate connected with the workbench and a screw rod penetrating through the limiting plate and abutted against the outer wall of the sliding groove, and the screw rod is in threaded connection with the limiting plate.

Through adopting above-mentioned technical scheme, rotate through the control screw rod for the screw rod is worn from the limiting plate rather than threaded connection, thereby controls its screw rod and the butt state of spout lateral wall, makes and fixes it behind the position of adjustment spout for the workstation, screw rod structure easy operation and stable in structure.

The utility model discloses further set up to: the side wall of the workbench is provided with a horizontally arranged limiting groove, a limiting block is arranged in the limiting groove, and the limiting plate is fixedly connected with the limiting block through a bolt.

Through adopting above-mentioned technical scheme, the limiting plate passes through the bolt to be fixed with the stopper, also is fixed with the workstation, and the stopper can move in the spacing inslot to make the limiting plate can follow the spacing inslot direction and remove, and then change the butt position with limiting plate threaded connection's screw rod and spout, in order to adapt to the spout that is located different positions.

The utility model discloses further set up to: and reinforcing rods parallel to the vertical rib plates are embedded in the vertical sections of the horizontal rib plates.

Through adopting above-mentioned technical scheme, because there is the clearance between a plurality of horizontal gusset plates, a plurality of horizontal gusset plates carry out fixed connection through vertical gusset plate, and the stability of connecting between the horizontal gusset plate can be strengthened in setting up of anchor strut, prevents to take place rocking of horizontal gusset plate in the use, influences the process of bending.

The utility model discloses further set up to: the reinforcing rod is arranged as a roll shaft, a C-shaped groove for containing the reinforcing rod is arranged at the vertical section of the horizontal rib plate, and the opening of the C-shaped groove faces the upper part of the triangular groove.

Through adopting above-mentioned technical scheme, the design in C type groove can hold the anchor strut who sets up to the roller, and C type groove opening orientation simultaneously the contact of anchor strut and material when equipment is bent, the anchor strut rolls at C type inslot under the effect of force, becomes the straight line friction between horizontal gusset and the material for rolling friction, reduces frictional resistance, is favorable to bending the material.

The utility model discloses further set up to: the end parts of the lower die and the upper die, which are positioned at two sides of the reinforcing rod, are hinged with baffle plates perpendicular to the reinforcing rod.

Through adopting above-mentioned technical scheme, the baffle can restrict the removal of anchor strut in C type inslot, prevents that the anchor strut from taking place the removal of horizontal direction at the rotation in-process to break away from C type groove, influence follow-up use of bending in-process anchor strut.

The utility model discloses further set up to: and a flexible rubber material is arranged on the surface of the vertical rib plate which is obliquely arranged.

By adopting the technical scheme, the flexible rubber material can reduce the abrasion between the upper die and the lower die and the material in the bending process, thereby prolonging the service life of the bending die and simultaneously enhancing the bending effect of the material.

To sum up, the utility model discloses a beneficial technological effect does:

1. the upper die and the lower die which are oppositely arranged and inserted form a triangular groove for bending materials, the upper die and the lower die are both connected with a sliding block placed in the sliding groove, the distance between the upper die and the lower die is adjusted by moving the sliding block, and the upper die and the lower die are limited by a cushion block, so that the size of the triangular groove is changed, the sliding block can move at any position in the sliding groove, and the structure is simple and the operation is convenient;

2. in order to expand the adjusting range of the die, the sliding groove can move on the workbench and is abutted and fixed through a screw structure;

3. the stability of mould and bed die structure can be strengthened on the one hand in setting up of anchor strut, and on the other hand in-process anchor strut is at C type inslot rotation of bending, can reduce mould and bed die in the in-process of bending and the wearing and tearing between the material, the extension mould when improving the material effect of bending life.

Drawings

Fig. 1 is the utility model provides an overall structure schematic diagram of the adjustable mould of bender.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a partially enlarged schematic view of a portion B in fig. 1.

In the figure, 1, a workbench; 101. a chute; 102. a limiting groove; 103. a limiting block; 104. a bolt; 2. an upper die; 3. a lower die; 4. horizontal rib plates; 41. c-shaped grooves; 5. a vertical rib plate; 51. a flexible rubber material; 6. a triangular groove; 7. an adjustment device; 71. a slider; 72. cushion blocks; 8. an abutment device; 81. a limiting plate; 82. a screw; 9. a reinforcing rod; 10. and a baffle plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses an adjustable mould of bender, including workstation 1, be provided with spout 101 on workstation 1, as shown in fig. 2, workstation 1 lateral wall is provided with the spacing groove 102 that the level set up, is provided with stopper 103 (not marking in the picture) in the spacing groove 102, and stopper 103 (not marking in the picture) is connected with limiting plate 81 through bolt 104, and limiting plate 81 threaded connection has rather than perpendicular and pass the screw rod 82 of limiting plate 81 and spout 101 lateral wall butt, adjusts the position of spout 101 on workstation 1 through rotating screw rod 82.

As shown in fig. 1 and 3, a sliding block 71 is arranged in a sliding groove 101, cushion blocks 72 are arranged on two sides of the sliding block 71 for limiting the sliding block 71, the sliding block 71 is fixedly connected with an upper die 2 and a lower die 3, the upper die 2 and the lower die 3 both comprise a plurality of horizontal rib plates 4 which are uniformly distributed and are L-shaped, vertical rib plates 5 are arranged on vertical sections penetrating through the horizontal rib plates 4, the horizontal rib plates 4 of the upper die 2 and the lower die 3 are arranged in a staggered and inserted manner, the vertical rib plates 5 of the upper die 2 and the lower die are parallel and oppositely arranged, opposite surfaces of the vertical rib plates 5 of the upper die 2 and the lower die are obliquely arranged to form triangular grooves 6 with upward openings together with the horizontal sections of the horizontal rib plates 4, namely, positions for bending operation are also formed, flexible rubber materials 51 are arranged on the opposite surfaces of the vertical rib plates 5 of the upper die 2 and the lower die 3 to reduce abrasion to the die and materials to be bent, the upper die 2 and the lower die 3 are arranged to enhance the structural stability of the upper die 2 and the lower die 3, meanwhile, abrasion between the materials to be bent and the materials to be bent can be reduced when the vertical rib plates are bent, a reinforcing bar is arranged above the vertical rib plates, a C41 is arranged to be arranged to prevent a reinforcing bar 9, and a reinforcing bar 9 arranged in a rolling bar 9, and a reinforcing bar rolling bar 9 arranged in the upper.

The implementation principle of the embodiment is as follows: according to the angle that the needs were bent during the use, at first through last mould 2 and the bed die 3 that remove the crisscross grafting setting each other, drive the slider 71 rather than being connected and remove in spout 101, insert the cushion 72 after removing to required position and carry on spacingly to last mould 2 and bed die 3, adjust the position of spout 101 on workstation 1 through rotatory screw 82 as required until adjusting the mould to the angle that needs bend. Will wait to bend during the use material place in the utility model provides an adjustable mould top treats the material of bending and exerts pressure and make it take place deformation in the mould position, also the operation of bending, reinforce the pole 9 and wait to bend the material contact and at the effect of power down at C type groove 41 internal rotation at this in-process, the straight line friction between change horizontal muscle board 4 and the material is rolling friction, reduces frictional resistance, is favorable to bending the material.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The adjustable die of the bending machine comprises a workbench (1), and a lower die (3) and an upper die (2) which are placed on the workbench (1), and is characterized in that the upper die (2) and the lower die (3) respectively comprise a plurality of horizontal rib plates (4) which are uniformly distributed and are L-shaped, and vertical rib plates (5) which penetrate through the vertical sections of the horizontal rib plates (4), the horizontal sections of the horizontal rib plates (4) of the upper die (2) and the lower die (3) are mutually inserted, the vertical rib plates (5) of the upper die and the lower die are oppositely arranged, opposite surfaces of the vertical rib plates (5) are obliquely arranged to form triangular grooves (6) with upward openings, and an adjusting device (7) is arranged between the workbench (1) and the lower die (3).

2. The adjustable die for bending machines according to claim 1, wherein: adjusting device (7) including set up in the horizontal segment of horizontal gusset (4) with slider (71) of workstation (1) contact position, and set up in workstation (1) surface holds spout (101) of slider (71), slider (71) both sides are provided with cushion (72), spout (101) are connected with butt device (8).

3. The adjustable die for bending machines according to claim 2, wherein: the abutting device (8) comprises a limiting plate (81) connected with the workbench (1) and a screw (82) penetrating through the limiting plate (81) and abutted against the outer wall of the sliding groove (101), and the screw (82) is in threaded connection with the limiting plate (81).

4. The adjustable die for bending machines according to claim 3, wherein: the side wall of the workbench (1) is provided with a horizontally arranged limiting groove (102), a limiting block (103) is arranged in the limiting groove (102), and the limiting plate (81) is fixedly connected with the limiting block (103) through a bolt (104).

5. The adjustable die for bending machines according to claim 1, wherein: and reinforcing rods (9) parallel to the vertical rib plates (5) are embedded in the vertical sections of the horizontal rib plates (4).

6. The adjustable die for bending machines according to claim 5, wherein: the reinforcing rod (9) is arranged as a roll shaft, a C-shaped groove (41) for containing the reinforcing rod (9) is formed in the vertical section of the horizontal rib plate (4), and the opening of the C-shaped groove (41) faces the upper side of the triangular groove (6).

7. The adjustable die for bending machines according to claim 5, wherein: the lower die (3) and the upper die (2) are positioned at the end parts of two sides of the reinforcing rod (9) and are hinged with baffle plates (10) perpendicular to the reinforcing rod (9).

8. The adjustable die for bending machines according to claim 1, wherein: and a flexible rubber material (51) is arranged on the inclined surface of the vertical rib plate (5).