CN212652455U

CN212652455U - Hardware stamping part flanging device

Info

Publication number: CN212652455U
Application number: CN202021158225.7U
Authority: CN
Inventors: 陶帮美
Original assignee: Kunshan Shangpengda Metal Products Co ltd
Current assignee: Kunshan Shangpengda Metal Products Co ltd
Priority date: 2020-06-20
Filing date: 2020-06-20
Publication date: 2021-03-05
Anticipated expiration: 2030-06-20

Abstract

The utility model discloses a five metals stamping workpiece flanging device relates to five metals stamping workpiece processing technology field, the on-line screen storage device comprises a base, there is the lower mould at the middle part of base upper surface through bolted connection, logical groove has all been seted up to the front surface at both ends about the lower mould, the front surface at both ends all is carved with the scale about the lower mould, the spout has all been seted up to the upper surface at both ends about the lower mould, the inside sliding connection of spout has first slider and second slider, first slider is located the inboard of second slider, fixedly connected with spring between first slider and the second slider, the inner marginal weld of first slider upper surface has the location splint, the outer terminal surface of second slider rotates and is connected with the screw rod, the outer end of screw rod runs through out the lower mould and welds and has the turning handle, the stand has all been welded. Through the cooperation setting of locating splint and lower mould, can carry out accurate location to the work piece, the turn-ups size of work piece also can audio-visual measurement come out, is favorable to the punching press turn-ups of work piece.

Description

Hardware stamping part flanging device

Technical Field

The utility model relates to a five metals stamping workpiece processing technology field especially relates to a five metals stamping workpiece flanging device.

Background

Flanging refers to a method for forming a straight wall or a flange with a certain angle along a closed or unclosed curve edge on a plane part or a curved part of a blank by using the action of a die. Flanging is one of the stamping processes. The types of the flanging are various, and the classification methods are different. Wherein the stretch type cuffs can be divided into extension type cuffs and compression type cuffs according to deformation properties.

The flanging device in the prior art does not have good positioning capacity, and the size of the required flanging cannot be directly measured, so that the machined size is not consistent with the designed size, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a five metals stamping workpiece flanging device does not possess better location ability in order to solve the flanging device of the prior art that above-mentioned background art provided, also can't direct measurement to measure the size that needs the turn-ups to the problem that the size that leads to processing out is inconsistent with design size.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a flanging device for hardware stamping parts comprises a base, wherein the middle part of the upper surface of the base is connected with a lower die through a bolt, through grooves are formed in the front surfaces of the left end and the right end of the lower die, scales are engraved on the front surfaces of the left end and the right end of the lower die, sliding grooves are formed in the upper surfaces of the left end and the right end of the lower die, a first sliding block and a second sliding block are connected inside the sliding grooves in a sliding mode, the first sliding block is located on the inner side of the second sliding block, a spring is fixedly connected between the first sliding block and the second sliding block, a positioning clamping plate is welded at the edge of the inner end of the upper surface of the first sliding block, a screw rod is rotatably connected to the outer end surface of the second sliding block, the outer end of the screw rod penetrates through the lower die and is welded with a rotating handle, stand columns are welded at the left end and the right end of, the middle part between the movable cross beam and the cross beam is fixedly connected with an air cylinder, and the middle part of the bottom of the movable cross beam is connected with an upper die through a bolt.

Furthermore, the through groove is communicated with the upper end of the sliding groove, and the length of the through groove is consistent with that of the sliding groove.

Furthermore, the scale is located under the through groove, the zero scale line of the scale is flush with the right side face of the upper end of the lower die, and the zero scale line of the scale is flush with the left side face of the upper end of the upper die.

Furthermore, the upper end of the front surface of the first sliding block is welded with a connecting rod, and the front end of the connecting rod penetrates through the through groove and is welded with a pointer.

Further, the pointer is positioned right above the scales, and the needle point of the pointer is flush with the inner side face of the positioning clamping plate.

Further, the screw rod is in threaded connection with the lower die, the upper die is located right above the lower die, and the positioning clamping plate is located on the outer side of the upper die.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

through the cooperation setting of locating splint and lower mould, the locating splint homoenergetic of the lower mould left and right sides slides about the left and right sides of lower mould, and locating splint can carry on spacingly to the both ends of controlling of work piece, thereby play the positioning action, and the interval between locating splint's medial surface and the lower mould just is the turn-ups size of work piece needs, and the distance between locating splint and the lower mould can show through the scale is audio-visual, so through above structure, can carry out accurate location to the work piece, the turn-ups size of work piece also can audio-visual measurement come out, be favorable to the punching press turn-ups of work piece, the machining dimension of work piece is improved, and because the interval between locating splint and the lower mould can be adjusted, so make locating splint fix a position a plurality of not unidimensional work pieces.

Drawings

Fig. 1 is a schematic view of the front internal structure of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic side view of the first slider according to the present invention.

Fig. 4 is a schematic view of the front external structure of the present invention.

Fig. 5 is a partially enlarged view of the point B of fig. 4 according to the present invention.

In FIGS. 1-5: 1-base, 2-lower die, 201-sliding groove, 202-through groove, 3-upright post, 4-beam, 5-moving beam, 6-upper die, 7-cylinder, 8-first sliding block, 9-second sliding block, 10-spring, 11-screw, 12-rotating handle, 13-positioning clamping plate, 14-connecting rod, 15-pointer and 16-scale.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 5:

the utility model provides a flanging device for hardware stamping parts, which comprises a base 1, the middle part of the upper surface of the base 1 is connected with a lower die 2 through bolts, through grooves 202 are arranged on the front surfaces of the left and right ends of the lower die 2, scales 16 are engraved on the front surfaces of the left and right ends of the lower die 2, sliding grooves 201 are arranged on the upper surfaces of the left and right ends of the lower die 2, a first slider 8 and a second slider 9 are connected in the sliding grooves 201 in a sliding manner, the first slider 8 is positioned at the inner side of the second slider 9, a spring 10 is fixedly connected between the first slider 8 and the second slider 9, a positioning clamping plate 13 is welded on the inner end edge of the upper surface of the first slider 8, a screw rod 11 is rotatably connected on the outer end surface of the second slider 9, the outer end of the screw rod 11 penetrates out of the lower die 2 and is welded with a rotating handle 12, the through grooves 202 are communicated with the upper ends, the upper end of the front surface of the first sliding block 8 is welded with a connecting rod 14, the front end of the connecting rod 14 penetrates through the through groove 202 and is welded with a pointer 15, the pointer 15 is positioned right above the scale 16, and the needle point of the pointer 15 is flush with the inner side surface of the positioning clamping plate 13;

specifically, a workpiece can be placed on the upper surface of the lower die 2, the left end surface and the right end surface of the workpiece are respectively attached to the inner side surfaces of the positioning clamping plates 13 on the left side and the right side of the lower die 2, the two positioning clamping plates 13 can limit the left end and the right end of the workpiece to play a positioning role, the distance between the inner side surfaces of the positioning clamping plates 13 and the lower die 2 is just the size of the workpiece needing flanging, and because the pointers 15 are arranged right below the inner side surfaces of the positioning clamping plates 13 and the pointers 15 point on the scales 16, the distance between the positioning clamping plates 13 and the lower die 2 can be visually displayed through the scales 16;

the manual rotating handle 12 can drive the screw rod 11 to rotate, the rotating screw rod 11 can move left and right, the screw rod 11 moving left and right can synchronously drive the second slider 9 to slide left and right, meanwhile, the second slider 9 sliding left and right can pull the first slider 8 to synchronously slide left and right through the spring 10, so that the first slider 8 sliding left and right can drive the positioning clamp plate 13 and the pointer 15 to slide left and right, the distance between the inner side surface of the positioning clamp plate 13 and the lower die 2 can be adjusted, a plurality of workpieces with different sizes can be conveniently positioned, and the positioning clamp plate 13 on the left side and the positioning clamp plate 13 on the right side are separately adjusted, so that the workpieces can be conveniently asymmetrically flanged;

according to the above, the upright columns 3 are welded at the left end and the right end of the upper surface of the base 1, the cross beam 4 is welded at the upper end between the upright columns 3 at the left end and the right end, the movable cross beam 5 is connected in a sliding manner in the middle between the upright columns 3 at the left end and the right end, the cylinder 7 is fixedly connected in the middle between the movable cross beam 5 and the cross beam 4, and the upper die 6 is connected in the middle of the bottom of the movable cross beam;

specifically, the cylinder 7 can push the movable beam 5 to move downwards, and then the movable beam 5 at one end moves downwards to drive the upper die 6 to move downwards synchronously, so that the upper die 6 moving downwards can punch and flange a workpiece on the upper surface of the lower die 2, and when the workpiece is flanged, the workpiece can generate an outward thrust to the positioning clamping plate 13, so that the spring 10 can be pushed and contracted to enable the positioning clamping plate 13 to move outwards slightly, the positioning clamping plate 13 moving outwards slightly cannot interfere with the flanging of the workpiece, and after the flanging of the workpiece is finished, the spring 10 can push the positioning clamping plate 13 to the original position again by utilizing the elasticity.

Claims

1. The utility model provides a five metals stamping workpiece flanging device, includes base (1), its characterized in that:

the middle part of the upper surface of the base (1) is connected with a lower die (2) through a bolt, the front surfaces of the left and right ends of the lower die (2) are both provided with through grooves (202), scales (16) are carved on the front surfaces of the left end and the right end of the lower die (2), sliding grooves (201) are formed on the upper surfaces of the left end and the right end of the lower die (2), a first sliding block (8) and a second sliding block (9) are connected in the sliding groove (201) in a sliding way, the first sliding block (8) is positioned at the inner side of the second sliding block (9), a spring (10) is fixedly connected between the first sliding block (8) and the second sliding block (9), the edge of the inner end of the upper surface of the first sliding block (8) is welded with a positioning clamping plate (13), the outer end face of the second sliding block (9) is rotatably connected with a screw rod (11), and the outer end of the screw rod (11) penetrates through the lower die (2) and is welded with a rotating handle (12);

base (1) upper surface about both ends all weld stand (3), control both ends upper end welding between stand (3) has crossbeam (4), controls both ends middle part sliding connection between stand (3) has movable beam (5), middle part fixedly connected with cylinder (7) between movable beam (5) and crossbeam (4), there is last mould (6) middle part of movable beam (5) bottom through bolted connection.

2. The hardware stamping part flanging device according to claim 1, characterized in that: the through groove (202) is communicated with the upper end of the sliding groove (201), and the length of the through groove (202) is consistent with that of the sliding groove (201).

3. The hardware stamping part flanging device according to claim 1, characterized in that: the scales (16) are located right below the through groove (202), the zero scale line of the scales (16) at the right end is flush with the right side face of the upper end of the lower die (2), and the zero scale line of the scales (16) at the left end is flush with the left side face of the upper end of the upper die (6).

4. The hardware stamping part flanging device according to claim 1, characterized in that: the upper end of the front surface of the first sliding block (8) is welded with a connecting rod (14), and the front end of the connecting rod (14) penetrates through the through groove (202) and is welded with a pointer (15).

5. The hardware stamping part flanging device according to claim 4, characterized in that: the pointer (15) is positioned right above the scale (16), and the needle point of the pointer (15) is flush with the inner side surface of the positioning clamping plate (13).

6. The hardware stamping part flanging device according to claim 1, characterized in that: screw rod (11) and lower mould (2) threaded connection, go up mould (6) and be located lower mould (2) directly over, location splint (13) are located the outside of going up mould (6).