CN210387191U

CN210387191U - Back plate edge folding die

Info

Publication number: CN210387191U
Application number: CN201921075007.4U
Authority: CN
Inventors: 田红刚
Original assignee: Kunshan Hongde Hardware Products Co Ltd
Current assignee: Kunshan Hongde Hardware Products Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-24
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a backplate hem mould relates to mould technical field, including the footstock, first draw-in groove has been seted up to the bottom surface of footstock, and the backup pad has been placed to the below of footstock, and the mould is gone up to the bottom surface fixedly connected with of backup pad, and the last fixed surface of backup pad is connected with the first fixture block with first draw-in groove looks adaptation, and first fixture block joint is in first draw-in groove, and the first voussoir of the last fixed surface of first fixture block is connected with, and the slot has been seted up to a side of first fixture block, the interior roof fixedly connected with second voussoir of slot. This backplate hem mould has reached and has made first fixture block card go into the effect in the first draw-in groove, has possessed and gone on the function fixed to first fixture block position in going into the slot through the inserted bar card, has guaranteed that the installation of going up the mould is stable, has the advantage of the dismouting of being convenient for, has reduced the demand to the manpower, has reached and has made the effect that second fixture block card goes into in the second draw-in groove, has possessed and can carry out the function of dismouting to the bed die, has the advantage of the dismouting of being convenient for.

Description

Back plate edge folding die

Technical Field

The utility model relates to the technical field of mold, specifically a backplate hem mould.

Background

The flanging die is also called a bending machine die, is a tool for forming and processing a plate material by a bending machine, and comprises various parts, different dies comprise different parts, the processing of the appearance of an article is realized mainly by changing the physical state of the formed material, and the flanging die is a tool for making a blank into a finished piece with a specific shape and a specific size under the action of the pressure of the bending machine.

A hem mould for backplate processing, after long-time the use, the surface can produce wearing and tearing, needs to dismantle it through the manpower then maintain or change it, and the dismouting operation is comparatively complicated, the dismouting of being not convenient for very much.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a backplate hem mould has possessed the advantage of the dismouting of being convenient for, has solved the problem of the dismouting of being not convenient for of current backplate hem mould.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a backplate hem mould, includes the footstock, first draw-in groove has been seted up to the bottom surface of footstock, the backup pad has been placed to the below of footstock, the mould is gone up to the bottom surface fixedly connected with of backup pad, the last fixed surface of backup pad is connected with the first fixture block with first draw-in groove looks adaptation, and first fixture block joint is in first draw-in groove, the last fixed surface of first fixture block is connected with first voussoir, the slot has been seted up to a side of first fixture block, the interior roof fixedly connected with second voussoir of slot, the inside wall of first draw-in groove is seted up flutedly.

The inner bottom wall of the groove is provided with a sliding groove, a sliding plate is placed in the groove, the bottom surface of the sliding plate is fixedly connected with a sliding block matched with the sliding groove, the sliding block is clamped in the sliding groove, one side face, close to the inserting groove, of the sliding plate is fixedly connected with an inserting rod, the other end of the inserting rod extends into the inserting groove, and the other side face of the inserting rod is fixedly connected with a third wedge block.

Further, the base has been placed to the below of footstock, the last fixed surface of base is connected with two symmetrical pneumatic cylinders, and the upper surface of the flexible end of every pneumatic cylinder all with the bottom surface fixed connection of footstock.

Through adopting above-mentioned technical scheme, can reciprocate through the pneumatic cylinder drive upper die and carry out the punching press, have the advantage of automatic use.

Further, a lower die is placed on the upper surface of the base, and connecting plates are fixedly connected to the lower portions of the two side faces of the lower die.

By adopting the technical scheme, the overall practical effect is improved, and the stability of the lower die is further improved.

Furthermore, two symmetrical second clamping grooves are formed in the upper surface of the base, each connecting plate is fixedly connected with a second clamping block matched with the corresponding second clamping groove in the bottom surface, and the second clamping blocks are clamped in the second clamping grooves.

Through adopting above-mentioned technical scheme, can make in second fixture block card goes into the second draw-in groove to guarantee the stability of bed die, have the advantage of the dismouting of being convenient for.

Furthermore, a first screw hole is formed in the front face of each second clamping block, two symmetrical second screw holes are formed in the front face of the base, and the two second screw holes are communicated with the two second clamping grooves respectively.

By adopting the technical scheme, the integral practical effect is improved, and the operation is convenient.

Furthermore, two symmetrical screws are placed right in front of the base, one ends of the screws close to the base respectively penetrate through the two second screw holes and the two first screw holes in sequence and extend into the second clamping groove, and the two screws are respectively in threaded connection with the two second screw holes and the two first screw holes.

Through adopting above-mentioned technical scheme, further assurance the stability of bed die, have the advantage of the dismouting of being convenient for.

Furthermore, the other side of the sliding plate is fixedly connected with a return spring, and the other end of the return spring is fixedly connected with the inner side wall of the groove.

Through adopting above-mentioned technical scheme, can make the sliding plate reset to it is more convenient to make the dismouting.

Compared with the prior art, this backplate hem mould possesses following beneficial effect:

1. the utility model discloses a first draw-in groove has been seted up to the bottom surface of footstock, and first fixture block, first voussoir, the second voussoir, the third voussoir, the slot, the inserted bar, the sliding plate, the spout, cooperation setting between slider and the reset spring, reached and made first fixture block card go into the effect in the first draw-in groove, the function of fixing to first fixture block position in the slot through inserted bar card income has been possessed, the installation of going up the mould is stable, the advantage of the dismouting of being convenient for has, the demand to the manpower has been reduced, the bed die has been placed through the upper surface of base, and the connecting plate, cooperation setting between second fixture block and the second draw-in groove, reached and made the effect in the second draw-in groove of second fixture block card income, the function of dismouting can be carried out to the bed die has, the advantage of the dismouting.

2. The utility model discloses a be provided with first screw to and the cooperation setting between second screw and the screw, possessed and carried out the function of rigidity to the second fixture block through the screw, guaranteed the firm of bed die installation, have the advantage of the dismouting of being convenient for, through being provided with the pneumatic cylinder, possessed the function that the mould goes up and down in the drive, thereby carry out the hem through last mould and bed die to the backplate, have convenient to use's advantage.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the top seat of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a cross-sectional view of a side view of the base of the present invention.

In the figure: 1-top seat, 2-upper die, 3-hydraulic cylinder, 4-base, 5-connecting plate, 6-lower die, 7-screw, 8-supporting plate, 9-first clamping block, 10-first wedge block, 11-first clamping groove, 12-inserted rod, 13-sliding plate, 14-return spring, 15-sliding groove, 16-sliding block, 17-third wedge block, 18-slot, 19-second screw hole, 20-second clamping groove, 21-first screw hole, 22-second clamping block, 23-second wedge block and 24-groove.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a backplate hem mould, including footstock 1, first draw-in groove 11 has been seted up to the bottom surface of footstock 1, backup pad 8 has been placed to the below of footstock 1, mould 2 on the bottom surface fixedly connected with of backup pad 8, the last fixed surface of backup pad 8 is connected with the first fixture block 9 with 11 looks adaptations of first draw-in groove, and the joint of first fixture block 9 is in first draw-in groove 11, the first voussoir 10 of the last fixed surface of first fixture block 9, slot 18 has been seted up to a side of first fixture block 9, the interior roof fixedly connected with second voussoir 23 of slot 18, recess 24 has been seted up to the inside wall of first draw-in groove 11.

Spout 15 has been seted up to the interior diapire of recess 24, sliding plate 13 has been placed to recess 24's inside, sliding plate 13's bottom surface fixedly connected with and the slider 16 of spout 15 looks adaptation, and the slider 16 joint is in spout 15, a side fixedly connected with inserted bar 12 that sliding plate 13 is close to slot 18, the other end of inserted bar 12 extends to in the slot 18, and the another side fixedly connected with third wedge 17 of inserted bar 12, another side fixedly connected with reset spring 14 of sliding plate 13, and reset spring 14's the other end and recess 24's inside wall fixed connection, can make sliding plate 13 reset, thereby it is more convenient to make the dismouting.

A base 4 is placed below the top seat 1, two symmetrical hydraulic cylinders 3 are fixedly connected to the upper surface of the base 4, the hydraulic cylinders 3 are well-known devices in the prior art, the upper surface of the telescopic end of each hydraulic cylinder 3 is fixedly connected with the bottom surface of the top seat 1, the upper die 2 can be driven by the hydraulic cylinders 3 to move up and down for punching, the automatic stamping device has the advantage of automatic use, a lower die 6 is placed on the upper surface of the base 4, connecting plates 5 are fixedly connected to the lower parts of the two side surfaces of the lower die 6, the overall practical effect is improved, the stability of the lower die 6 is further improved, two symmetrical second clamping grooves 20 are formed in the upper surface of the base 4, a second clamping block 22 matched with the second clamping groove 20 is fixedly connected to the bottom surface of each connecting plate 5, the second clamping block 22 is clamped in the second clamping groove 20, and the second clamping block 22 can be clamped in the second clamping groove 20, thereby guarantee the stability of bed die 6, the advantage of the dismouting of being convenient for has, first screw 21 has all been seted up in every second fixture block 22's front, two symmetrical second screw 19 have been seted up in base 4's front, and two second screw 19 are linked together with two second draw-in grooves 20 respectively, holistic practical function has been improved, the advantage of the operation of being convenient for has, two symmetrical screw 7 have been placed in base 4's dead ahead, two screw 7 are close to the one end of base 4 and run through two second screw 19 and two first screw 21 respectively in proper order and extend to second draw-in groove 20, and two screw 7 respectively with two second screw 19 and two first screw 21 threaded connection, further assurance bed die 6's stability, the advantage of the dismouting of being convenient for has.

When the upper die 2 is required to be maintained or replaced and disassembled, the upper die 2 is pulled to move downwards through manpower so as to drive the first clamping block 9 to move downwards, the third wedge block 17 is extruded through the second wedge block 23, so that the third wedge block 17 drives the inserted rod 12 to slide out of the slot 18, the first clamping block 9 slides out of the first clamping slot 11, so as to disassemble the upper die 2, when the upper die 2 is required to be assembled, the upper die 2 is pushed to move upwards through manpower so as to enable the first clamping block 9 to enter the first clamping slot 11, when the third wedge block 17 is extruded by the first wedge block 10, the third wedge block 17 drives the inserted rod 12 to be accommodated in the groove 24, and at the moment, the reset spring 14 is in a compressed state, when the first wedge block 10 leaves the third wedge block 17 and continues to move upwards, the slot 18 passes through the third wedge block 17, the reset of the reset spring 14 is utilized to drive the inserted rod 12 to be inserted into the slot 18, so that the upper die 2 is disassembled and assembled, when the lower die 6 needs to be disassembled, the screw 7 is screwed by manpower, the screw 7 slides out of the second clamping groove 20, so that the second clamping block 22 slides out of the second clamping groove 20, the lower die 6 is disassembled, when the lower die is assembled, the second clamping block 22 is clamped into the second clamping groove 20, the screw 7 is screwed by manpower reversely, the screw 7 is screwed with the first screw hole 21 again, the position of the lower die 6 is fixed, and the disassembly and assembly are completed.

Claims

1. The utility model provides a backplate hem mould, includes footstock (1), its characterized in that: a first clamping groove (11) is formed in the bottom surface of the top base (1), a supporting plate (8) is placed below the top base (1), an upper die (2) is fixedly connected to the bottom surface of the supporting plate (8), a first clamping block (9) matched with the first clamping groove (11) is fixedly connected to the upper surface of the supporting plate (8), the first clamping block (9) is clamped in the first clamping groove (11), a first wedge block (10) is fixedly connected to the upper surface of the first clamping block (9), a slot (18) is formed in one side surface of the first clamping block (9), a second wedge block (23) is fixedly connected to the inner top wall of the slot (18), and a groove (24) is formed in the inner side wall of the first clamping groove (11);

the inner bottom wall of the groove (24) is provided with a sliding groove (15), a sliding plate (13) is placed in the groove (24), the bottom surface of the sliding plate (13) is fixedly connected with a sliding block (16) matched with the sliding groove (15), the sliding block (16) is connected in the sliding groove (15) in a clamped mode, an inserting rod (12) is fixedly connected to one side face, close to the inserting groove (18), of the sliding plate (13), the other end of the inserting rod (12) extends into the inserting groove (18), and a third wedge block (17) is fixedly connected to the other side face of the inserting rod (12).

2. A backplate hemming die of claim 1 wherein: base (4) have been placed to the below of footstock (1), the last fixed surface of base (4) is connected with two symmetrical pneumatic cylinders (3), and the upper surface of the flexible end of every pneumatic cylinder (3) all with the bottom surface fixed connection of footstock (1).

3. A backplate hemming die of claim 2 wherein: a lower die (6) is placed on the upper surface of the base (4), and connecting plates (5) are fixedly connected to the lower portions of two side faces of the lower die (6).

4. A backplate hemming die of claim 3 wherein: two symmetrical second clamping grooves (20) are formed in the upper surface of the base (4), each connecting plate (5) is fixedly connected with a second clamping block (22) matched with the second clamping groove (20) in the bottom surface, and the second clamping blocks (22) are clamped in the second clamping grooves (20).

5. A back plate hemming die of claim 4 wherein: the front surface of each second clamping block (22) is provided with a first screw hole (21), the front surface of the base (4) is provided with two symmetrical second screw holes (19), and the two second screw holes (19) are respectively communicated with the two second clamping grooves (20).

6. A back plate hemming die of claim 5 wherein: two symmetrical screws (7) are placed right in front of the base (4), one ends, close to the base (4), of the screws (7) penetrate through the two second screw holes (19) and the two first screw holes (21) respectively in sequence and extend into the second clamping groove (20), and the two screws (7) are in threaded connection with the two second screw holes (19) and the two first screw holes (21) respectively.

7. A backplate hemming die of claim 1 wherein: the other side surface of the sliding plate (13) is fixedly connected with a return spring (14), and the other end of the return spring (14) is fixedly connected with the inner side wall of the groove (24).