CN211539187U - Clamping die of bending machine - Google Patents

Abstract

The utility model relates to a block mould of bender, the on-line screen storage device comprises a base, the front side fixedly connected with of base top moulds the board, mould the positive right side of board through curb plate fixedly connected with mould the parallel mount pad of board, the front side fixedly connected with hydraulic telescoping cylinder of mount pad, hydraulic telescoping cylinder's piston end can be dismantled and be connected with the punching press head, mould the positive middle part of board and seted up the block groove, the elastic groove has been seted up to the front side of block inslot wall. The utility model discloses an to the improvement of moulding the shaped plate, the block cover is movable around can being in the block inslot, places the arc like this when the block inslot, under reset spring's elastic action, the block cover can be retrieved into the block inslot, and the space that the standing groove exposes like this can change, can bend the processing to the arc of different thickness like this, and the arc piece can contact with the front of moulding the shaped plate this moment, and during the punching press head punching press, can bend the processing with the arc.

Description

Clamping die of bending machine

Technical Field

The utility model relates to a block mould of bender.

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. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped.

The arc piece is adding man-hour as the guardrail connecting piece, need bend the operation to the arc piece, and need use the machine of rolling over when bending, but the arc piece is when bending, need place the block mould with the arc piece in, but the thickness of the arc piece of processing is different, and what have now adopted the threaded rod fixed mode, need fix and dismantle the step once every operation like this, such operation is very inconvenient, and machining efficiency is low moreover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides a block mould of bender.

(II) technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include: a clamping die of a bending machine comprises a base, wherein a plastic plate is fixedly connected to the front side of the top of the base, a mounting seat parallel to the plastic plate is fixedly connected to the right side of the front of the plastic plate through a side plate, a hydraulic telescopic cylinder is fixedly connected to the front side of the mounting seat, a stamping head is detachably connected to the piston end of the hydraulic telescopic cylinder, a clamping groove is formed in the middle of the front of the plastic plate, an elastic groove is formed in the front of the inner wall of the clamping groove, a sliding plate is sleeved in the elastic groove, sliding rods are inserted into the left side and the right side of the sliding plate in a penetrating manner, the front side and the rear side of each sliding rod are respectively fixedly connected with the front side and the rear side of the inner wall of the elastic groove, a reset spring is sleeved on each sliding rod, a connecting plate is fixedly connected to the front of each sliding rod, the rear end of each connecting plate extends, the front surface of the shaping plate is positioned on the right side of the clamping groove, and a shaping groove is formed in the right side of the clamping groove.

In the utility model relates to a block mould of bender is preferred, the inner wall rear side edge department of standing groove is provided with the opening, the size of block cover with the internal diameter in block groove equals. Be provided with the opening, when placing the arc, when the one end of arc and the opening contact, can be quick place the arc in the standing groove, the size of block cover with the internal diameter setting of block groove equals, can guarantee the stability of arc piece when bending the processing, has avoided the block cover not hard up when bending and the short problem of life.

In the utility model relates to a block mould of bender is preferred, the equal fixedly connected with smooth plate in the left and right sides of slide, the left and right sides of elasticity inslot wall all sets up to the smooth surface, the smooth plate with the smooth surface contact, can be convenient like this place the arc in the arc.

In the utility model relates to a block mould of bender is preferred, the piston end fixedly connected with connecting rod of hydraulic telescoping cylinder, the front end fixedly connected with fixture block of connecting rod, the fixture block cup joints in the bayonet socket that the front of punching press head was seted up, because when bending the arc piece, the thickness of arc piece is different, the model of punching press head also need change, can dismantle the punching press head and connect in the time of on the fixture block, can conveniently change the punching press head like this.

In the utility model relates to a block mould of bender is preferred, be provided with the cavity in the fixture block, two sliders have been cup jointed, two in the fixture block relative one side elastic connection of slider, the opposite side fixedly connected with chucking piece of slider, the one end of chucking piece is run through one side of fixture block inner wall just extends to its outside and pegs graft in the spacing inslot that sets up in the fixture block, in specific installation, under elastic effect between two chucking pieces in the fixture block, the chucking piece can the chucking in the spacing mouth to the punching press head can be by stable fixed.

In the utility model relates to a block mould of bender is preferred, the positive fixedly connected with driving lever of slider, the one end of driving lever runs through in the spout that fixture block inner wall one side was seted up, two telescopic link fixed connection is passed through at the middle part of the relative one side of slider, return spring has been cup jointed on the telescopic link, and when the punching press head of change type different grade type, relative direction moves two driving levers, change punching press head that can be quick.

(III) advantageous effects

The utility model has the advantages that:

1. the utility model discloses an to the improvement of moulding the shaped plate, the block cover is movable around can being in the block inslot, places the arc like this when the block inslot, under reset spring's elastic action, the block cover can be retrieved into the block inslot, and the space that the standing groove exposes like this can change, can bend the processing to the arc of different thickness like this, and the arc piece can contact with the front of moulding the shaped plate this moment, and during the punching press head punching press, can bend the processing with the arc.

2. Improve through the punching press head, when changing the punching press head, two driving levers of opposite direction extrusion, the driving lever can drive two slider opposite direction and remove, and two chucking pieces can break away from the state of chucking from the spacing inslot this moment to the processing is changed to the counterpunch head that can be quick, simple and convenient easily operation.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

[ description of reference ]

The device comprises a base 1, a plastic plate 2, a side plate 3, a mounting seat 4, a hydraulic telescopic cylinder 5, a stamping head 6, a plastic groove 7, a clamping groove 8, an elastic groove 9, a sliding plate 10, a sliding rod 11, a return spring 12, a connecting plate 13, a placing groove 14, a smooth plate 15, a clamping sleeve 16, a connecting rod 17, a clamping block 18, a sliding block 19, a telescopic rod 20, a driving rod 21, a clamping block 22, a limiting groove 23 and a return spring 24.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

A clamping die of a bending machine comprises a base 1, a plastic plate 2 is fixedly connected to the front side of the top of the base 1, a mounting seat 4 parallel to the plastic plate 2 is fixedly connected to the right side of the front of the plastic plate 2 through a side plate 3, a hydraulic telescopic cylinder 5 is fixedly connected to the front side of the mounting seat 4, a stamping head 6 is detachably connected to the piston end of the hydraulic telescopic cylinder 5, a clamping groove 8 is formed in the middle of the front of the plastic plate 2, an elastic groove 9 is formed in the front side of the inner wall of the clamping groove 8, a sliding plate 10 is sleeved in the elastic groove 9, sliding rods 11 are respectively inserted into the left side and the right side of the sliding plate 10, the front side and the rear side of each sliding rod 11 are respectively fixedly connected with the front side and the rear side of the inner wall of the elastic groove 9, a reset spring 12 is sleeved on each sliding rod 11, a connecting plate 13 is fixedly connected to the front side of each sliding rod 11, the right side of the front surface of the plastic plate 2 positioned in the clamping groove 8 is provided with a plastic groove 7.

In the utility model relates to a block mould of bender is preferred, and the inner wall rear side edge department of standing groove 14 is provided with the opening, and the size of block cover 16 equals with the internal diameter of block groove 8.

In the utility model relates to a block mould of bender is preferred, the equal fixedly connected with smooth plate 15 in the left and right sides of slide 10, and the left and right sides of 9 inner walls in elastic groove all sets up to the smooth surface, smooth plate 15 and smooth surface contact.

In the utility model relates to a block mould of bender is preferred, the piston end fixedly connected with connecting rod 17 of hydraulic telescoping cylinder 5, the front end fixedly connected with fixture block 18 of connecting rod 17, fixture block 18 cup joints in the bayonet socket that the front of punching press head 6 was seted up.

In the utility model relates to a block mould of bender is preferred, is provided with the cavity in the fixture block 18, has cup jointed two sliders 19 in the fixture block 18, two slider 19's relative one side elastic connection, slider 19's opposite side fixedly connected with chucking piece 22, and one end of chucking piece 22 runs through one side of fixture block 18 inner wall and extends to its outside and plug in the spacing groove 23 of seting up in the fixture block.

In the utility model relates to a block mould of bender is preferred, slider 19's positive fixedly connected with driving lever 21, in the spout that 18 inner walls of fixture block one side were seted up was run through to the one end of driving lever 21, and telescopic link 20 fixed connection is passed through at the middle part of two relative one sides of slider 19, has cup jointed return spring 24 on the telescopic link 20.

Referring to fig. 1-3, in the implementation process of this application, when an arc-shaped plate is placed in the engaging groove 16, under the elastic action of the return spring 12, the sliding plate 10 can be pressed to the front side of the elastic groove 9, the engaging sleeve 16 can be retracted into the engaging groove 8, so that the exposed space of the placing groove 14 can be changed, at this time, the arc-shaped block can be in contact with the front side of the shaping plate 2, so as to bend arc-shaped plates with different thicknesses, when the stamping head 6 stamps, the connecting rod 17 of the hydraulic telescopic cylinder 5 can move to the front side, so as to bend the arc-shaped plate, when the stamping head 6 is replaced, the two shift rods 21 are pressed in opposite directions, the shift rods 21 can drive the two sliding blocks 19 to move in opposite directions, the two sliding blocks 19 can press the telescopic rod 20 and the return spring 24 in opposite directions, at this time, the two clamping blocks 22 can be disengaged from the limiting groove 23, so that the replacement process of the ram 6 can be quickly performed.

Claims (6)

1. The utility model provides a block mould of bender, includes base (1), the front side fixedly connected with at base (1) top moulds shaped plate (2), mould the positive right side of shaped plate (2) through curb plate (3) fixedly connected with mould mount pad (4) that shaped plate (2) are parallel, the front side fixedly connected with hydraulic stretching cylinder (5) of mount pad (4), the piston end of hydraulic stretching cylinder (5) can be dismantled and be connected with punching press head (6), its characterized in that: the plastic plate is characterized in that a clamping groove (8) is formed in the middle of the front face of the plastic plate (2), an elastic groove (9) is formed in the front side of the inner wall of the clamping groove (8), a sliding plate (10) is sleeved in the elastic groove (9), sliding rods (11) are inserted into the left side and the right side of the sliding plate (10), the front side and the rear side of each sliding rod (11) are fixedly connected with the front side and the rear side of the inner wall of the elastic groove (9) respectively, a reset spring (12) is sleeved on each sliding rod (11), a connecting plate (13) is fixedly connected to the front side of each sliding rod (11), the rear end of each connecting plate (13) extends to the inside of the clamping groove (8) and fixedly connected with a clamping sleeve (16), a placing groove (14) is formed in the right side of each clamping sleeve (16), and the plastic plate (2) is located on the front side.

2. A snap-fit die for bending machines, as claimed in claim 1, characterized in that: a notch is formed in the rear side edge of the inner wall of the placing groove (14), and the size of the clamping sleeve (16) is equal to the inner diameter of the clamping groove (8).

3. A snap-fit die for bending machines, as claimed in claim 1, characterized in that: the equal fixedly connected with smooth plate (15) of the left and right sides of slide (10), the left and right sides of elasticity groove (9) inner wall all sets up to the smooth surface, smooth plate (15) with the smooth surface contact.

4. A snap-fit die for bending machines, as claimed in claim 1, characterized in that: the hydraulic telescopic cylinder (5) is characterized in that a connecting rod (17) is fixedly connected with a piston end, a clamping block (18) is fixedly connected with the front end of the connecting rod (17), and the clamping block (18) is sleeved in a clamping opening formed in the front face of the stamping head (6).

5. The snap die of a bending machine according to claim 4, characterized in that: the clamping block (18) is internally provided with a cavity, the clamping block (18) is internally sleeved with two sliding blocks (19), one opposite sides of the two sliding blocks (19) are elastically connected, the other side of the sliding block (19) is fixedly connected with a clamping block (22), and one end of the clamping block (22) penetrates through one side of the inner wall of the clamping block (18), extends to the outside of the clamping block and is inserted into a limiting groove (23) formed in the clamping opening.

6. A snap die for bending machines, as claimed in claim 5, characterized in that: the sliding block (19)

The front side of the sliding block is fixedly connected with a shifting lever (21), one end of the shifting lever (21) penetrates through a sliding groove formed in one side of the inner wall of the clamping block (18), the middle parts of the two opposite sides of the sliding blocks (19) are fixedly connected through a telescopic rod (20), and the telescopic rod (20) is sleeved with a return spring (24).

Images