CN216881198U

CN216881198U - Angle folding device for hardware

Info

Publication number: CN216881198U
Application number: CN202220241263.1U
Authority: CN
Inventors: 孙宏远
Original assignee: Changzhou Mogravel New Material Technology Co ltd
Current assignee: Changzhou Mogravel New Material Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-07-05
Anticipated expiration: 2032-01-28

Abstract

The utility model relates to the field of corner folding devices, in particular to a corner folding device for hardware, which comprises a base, a supporting column b and a corner folding component, wherein the supporting column b is arranged on the base; a support column a is arranged on the base, and a clamping seat is horizontally arranged at the top of the support column a; the supporting column b is arranged at the top of the clamping seat, and the top of the supporting column b is rotatably provided with a turntable; the support rod is rotatably arranged on the groove wall of the strip-shaped groove b; the supporting plate a is horizontally arranged on the supporting rod, two groups of supporting plates b are vertically arranged at the bottom of the supporting plate a, and a bevel cylinder is horizontally arranged between the two groups of supporting plates b; the air cylinder is arranged at the bottom of the supporting plate a, and the bottom of the air cylinder is provided with a U-shaped pressing plate; the dog-ear subassembly sets up the multiunit along the carousel circumferencial direction, and multiunit dog-ear cylinder diameter is all inequality, replaces the dog-ear cylinder with the square board of dog-ear among one set of dog-ear subassembly. The angle folding machine is convenient to use, high in angle folding efficiency, capable of folding round angles with different sizes, capable of folding right angles and high in practicability.

Description

Angle folding device for hardware

Technical Field

The utility model relates to the field of corner folding devices, in particular to a corner folding device for hardware.

Background

The five metals need use the dog-ear device to come to carry out the dog-ear to it in the manufacture process, but present dog-ear device for five metals most structure is all comparatively simple, and work efficiency is generally not high when carrying out the dog-ear to five metals, also receives the injury easily at dog-ear in-process operator moreover, and factor of safety is lower, and is difficult to roll over different right angles or fillet as required.

Chinese patent with an authorization publication number of CN109175027A discloses a dog-ear device for hardware, which can position a cylindrical rod, then clamp the rod through an extrusion plate, and the height of the clamping seat can be positioned, so that the adjustment of comfort level can be conveniently performed according to the height of a worker.

However, the above-mentioned known solutions have the following disadvantages: the rod piece is extruded through the extrusion head, the angle can be folded to form a right angle, a round angle with radian cannot be folded, and the use limitation is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hardware corner folding device capable of folding right angles and fillets with different radians, aiming at the problems in the background art.

The technical scheme of the utility model is as follows: a hardware corner folding device comprises a base, a supporting column b and a corner folding assembly. The bevel assembly comprises a support rod, a support plate a and a cylinder.

Set up support column a on the base, support column a top level sets up the cassette, sets up bar groove an on the cassette, and bar groove a all forms the opening on cassette three sides.

The bottom groove wall and the top groove wall of the strip-shaped groove a are respectively provided with an arc-shaped groove a and an arc-shaped groove b. And a pressing assembly for clamping the rod piece to be bent is arranged on the clamping seat. The vertical setting of support column b is at the cassette top, and support column b top level just rotates and sets up the carousel, sets up multiunit bar groove b on the carousel periphery wall, and bar groove b all forms the opening at the terminal surface about the carousel, is provided with its pivoted rotation restriction subassembly of restriction on the carousel.

The support rod is horizontally and rotatably arranged on the groove wall of the strip-shaped groove b. The supporting plate a is horizontally arranged on the supporting rod, the two groups of supporting plates b are vertically arranged at the bottom of the supporting plate a, and the bevel cylinders are horizontally arranged between the two groups of supporting plates b. The clamping seat is provided with a limiting component a for keeping the supporting plate b in a vertical state. The cylinder sets up in backup pad a bottom, and the flexible end bottom of cylinder sets up U type clamp plate. The dog-ear subassembly sets up the multiunit along the carousel circumferencial direction, and under the out-of-operation state of dog-ear subassembly, backup pad a upwards overturns to vertical state, is provided with the spacing subassembly b that multiunit restriction backup pad a put on the carousel, and multiunit dog-ear cylinder diameter is all inequality, replaces the dog-ear cylinder with the square board of dog-ear among one set of dog-ear subassembly.

Preferably, the compression assembly includes a screw a, a pressure plate and a knob. The vertical screw hole that sets up of cassette up end, screw hole and arc wall b intercommunication, screw rod an and screw hole cooperation, screw rod a pass the screw hole. The pressing plate is arranged at the bottom of the screw rod a and is positioned in the strip-shaped groove a. The knob is arranged on the top of the screw rod a.

Preferably, the top of the pressing plate is an arc-shaped surface, and the top of the pressing plate is attached to the wall of the arc-shaped groove b. The pressing assemblies are arranged in two groups, and the two groups of pressing assemblies are respectively positioned at the two ends of the clamping seat.

Preferably, the limiting assembly a comprises a supporting plate c, a screw b, a U-shaped plate a and a nut a. The supporting plate c is arranged at the bottom of the two groups of supporting plates b. The screw rod b is arranged on the end face, facing the clamping seat, of the supporting plate c. The U-shaped plate a is vertically arranged at the bottom of the right side of the clamping seat, the opening of a U-shaped groove in the U-shaped plate a faces downwards, and the screw rod b penetrates through the U-shaped groove in the U-shaped plate a. And the nut a is matched with the screw rod b, and the nut a is attached to the end face of the U-shaped plate a, which is back to the supporting plate b. The end face, facing the clamping seat, of the supporting plate b is provided with a flat plate, the flat plate is located above the strip-shaped groove a, and the flat plate is attached to the right side face of the clamping seat.

Preferably, the limiting assembly b comprises a screw rod c, a U-shaped plate and a nut b. The screw rod c is horizontally arranged on a support plate a in the bevel component in the non-working state. The U-shaped plate is vertically arranged on the turntable, the opening of the U-shaped groove on the U-shaped plate faces upwards, and the screw rod c penetrates through the U-shaped groove on the U-shaped plate. And the nut b is matched with the screw rod c and is attached to the U-shaped plate.

Preferably, the rotation restricting assembly includes a circular plate, a stopper rod, and a handle. The circular plate is placed on the turntable. The limiting rod is vertically arranged at the bottom of the circular plate, the limiting rod is provided with a plurality of groups, the clamping seat and the rotary plate are provided with a plurality of vertical and opposite groups of limiting holes, and the limiting rod is matched with and penetrates through the limiting holes. The handle is arranged on the circular plate.

Compared with the prior art, the utility model has the following beneficial technical effects: the member that will treat the dog-ear inserts and passes bar groove an and passes the U-shaped groove on the U type clamp plate, the member falls on the dog-ear cylinder, then start the cylinder and pass through U type clamp plate and push down the member, combine dog-ear cylinder to roll over the member out the fillet, high durability and convenient use, dog-ear is efficient, and dog-ear cylinder diameter inequality among the multiunit dog-ear subassembly, be convenient for roll over out not unidimensional fillet, in addition, replace the dog-ear cylinder with the square board of dog-ear among a set of dog-ear subassembly in addition, be convenient for roll over out the right angle, the practicality is stronger.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a side cross-sectional view of fig. 1.

Reference numerals: 1. a base; 2. a support pillar a; 3. a card holder; 4. a strip-shaped groove a; 5. an arc-shaped groove a; 6. an arc-shaped groove b; 7. a screw a; 8. pressing a plate; 9. a knob; 10. a support pillar b; 11. a turntable; 12. a strip-shaped groove b; 13. a support bar; 14. a support plate a; 15. a support plate b; 16. a dog-ear cylinder; 17. a support plate c; 18. a screw b; 19. a U-shaped plate a; 20. a nut a; 21. a cylinder; 22. a U-shaped pressing plate; 23. a screw c; 24. a U-shaped plate; 25. a nut b; 26. a circular plate; 27. a limiting rod; 28. a handle; 29. a square plate with folded corners.

Detailed Description

Example one

The utility model provides a hardware corner folding device which comprises a base 1, a supporting column b10 and a corner folding assembly. The dog-ear assembly includes the support bar 13, the support plate a14 and the cylinder 21.

As shown in fig. 1, a supporting pillar a2 is disposed on the base 1, the card holder 3 is horizontally disposed on the top of the supporting pillar a2, a strip-shaped groove a4 is disposed on the card holder 3, and openings are formed on three sides of the card holder 3 by the strip-shaped groove a 4.

As shown in fig. 3, the bottom and top walls of the strip-shaped groove a4 are provided with an arc-shaped groove a5 and an arc-shaped groove b6, respectively. The clamping seat 3 is provided with a pressing assembly for clamping the rod piece to be bent.

As shown in fig. 2-3, the supporting column b10 is vertically arranged at the top of the card holder 3, the top of the supporting column b10 is horizontal and is rotatably provided with the turntable 11, a plurality of groups of strip-shaped grooves b12 are arranged on the peripheral wall of the turntable 11, the strip-shaped grooves b12 form openings on the upper and lower end faces of the turntable 11, and the turntable 11 is provided with a rotation limiting assembly for limiting the rotation of the turntable 11.

As shown in fig. 1, the support bar 13 is horizontally and rotatably disposed on the groove wall of the strip-shaped groove b 12. The supporting plate a14 is horizontally arranged on the supporting rod 13, two groups of supporting plates b15 are vertically arranged at the bottom of the supporting plate a14, and the bevel column 16 is horizontally arranged between the two groups of supporting plates b 15. The card seat 3 is provided with a spacing component a for keeping the supporting plate b15 in a vertical state. The cylinder 21 is arranged at the bottom of the supporting plate a14, the bottom of the telescopic end of the cylinder 21 is provided with a U-shaped pressing plate 22, and the opening of a U-shaped groove on the U-shaped pressing plate 22 faces downwards and is positioned at the upper right side of the bevel cylinder 16. The dog-ear subassembly sets up the multiunit along carousel 11 circumferencial direction, and under the dog-ear subassembly off-working state, backup pad a14 upwards overturns to vertical state, is provided with the spacing subassembly b of multiunit restriction backup pad a14 position on the carousel 11, and multiunit dog-ear cylinder 16 diameter is all inequality, replaces dog-ear cylinder 16 with square board 29 of dog-ear in one of them group dog-ear subassembly.

In this embodiment, the member that will treat the dog-ear inserts and passes bar groove a4 and passes the U-shaped groove on the U type clamp plate 22, the member falls on dog-ear cylinder 16, then start cylinder 21 pushes down the member through U type clamp plate 22, combine dog-ear cylinder 16 to roll over the member fillet, high use, the dog-ear is efficient, and dog-ear cylinder 16 diameter inequality in the multiunit dog-ear subassembly, be convenient for roll over not unidimensional fillet, in addition, with the square board 29 replacement dog-ear cylinder 16 of dog-ear in the subassembly of a set of dog-ear in addition, be convenient for roll over the right angle, the practicality is stronger.

Example two

As shown in fig. 3, compared with the first embodiment, the corner folding device for hardware provided by the utility model includes a screw a7, a pressing plate 8 and a knob 9. The vertical screw hole that sets up of cassette 3 up end, screw hole and arc groove b6 intercommunication, screw a7 and screw hole cooperation, screw a7 pass the screw hole. The pressing plate 8 is arranged at the bottom of the screw a7, and the pressing plate 8 is positioned in the strip-shaped groove a 4. The knob 9 is disposed on top of the screw a 7. The top of the pressure plate 8 is an arc-shaped surface, and the top of the pressure plate 8 is attached to the wall of the arc-shaped groove b 6. The pressing assemblies are arranged in two groups, and the two groups of pressing assemblies are respectively positioned at the two ends of the clamping seat 3. After the rod piece is inserted into the strip-shaped groove a4 and falls on the arc-shaped groove a5, the knob 9 is rotated, and the screw a7 drives the pressing plate 8 to descend and press on the rod piece, so that the rod piece can be fixed.

EXAMPLE III

As shown in fig. 1 and fig. 3, compared with the first embodiment, the corner folding device for hardware provided by the present invention includes a supporting plate c17, a screw b18, a U-shaped plate a19, and a nut a 20. The supporting plate c17 is disposed at the bottom of the two sets of supporting plates b 15. The screw b18 is arranged on the end face of the support plate c17 facing the cassette 3. The U-shaped plate a19 is vertically arranged at the bottom of the right side of the card holder 3, the opening of the U-shaped groove on the U-shaped plate a19 faces downwards, and the screw b18 penetrates through the U-shaped groove on the U-shaped plate a 19. Nut a20 is matched with screw b18, and nut a20 is jointed with the end face of U-shaped plate a19, which faces away from supporting plate b 15. The end face, facing the clamping seat, of the supporting plate b15 is provided with a flat plate, the flat plate is positioned above the strip-shaped groove a4, and the flat plate is attached to the right side face of the clamping seat 3. The screw b18 passes through the U-shaped groove on the U-shaped plate a19, the flat plate is abutted against the clamping seat 3, and the screw b18 is fixed by the nut a20, so that the fixation of the bevel cylinder 16 can be ensured.

Example four

As shown in fig. 1-2, compared with the first embodiment, the corner folding device for hardware provided by the present invention includes a screw c23, a U-shaped plate 24, and a nut b 25. The screw c23 is horizontally arranged on the supporting plate a14 in the knuckle assembly in the non-operating state. U-shaped plate 24 is vertically arranged on turntable 11, the opening of the U-shaped groove on U-shaped plate 24 faces upward, and screw c23 passes through the U-shaped groove on U-shaped plate 24. Nut b25 is mated with screw c23 and nut b25 is mated with U-shaped plate 24. The rotation limiting assembly comprises a circular plate 26, a stop lever 27 and a handle 28. The circular plate 26 is placed on the turntable 11. The limiting rod 27 is vertically arranged at the bottom of the circular plate 26, the limiting rod 27 is provided with a plurality of groups, a plurality of vertical and opposite groups of limiting holes are formed in the clamping seat 3 and the turntable 11, and the limiting rod 27 penetrates through the limiting holes in a matched mode. A handle 28 is provided on the circular plate 26.

In this embodiment, the support plate a14 cannot be turned downward by tightening the nut b25, and only a desired set of corner assemblies is placed vertically. When other bevel components need to be adjusted and used, the handle 28 is held to pull up the circular plate 26 upwards to enable the limiting rod 27 to be separated from the limiting hole, then the rotary table 11 is rotated, and after the bevel component needing to be used is selected, the limiting rod 27 is inserted into the limiting hole again to fix the rotary table 11.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A hardware corner folding device comprises a base (1); the folding table is characterized by also comprising a supporting column b (10) and a bevel component; the bevel component comprises a support rod (13), a support plate a (14) and a cylinder (21);

the base (1) is provided with a support column a (2), the top of the support column a (2) is horizontally provided with a clamping seat (3), the clamping seat (3) is provided with a strip-shaped groove a (4), and the strip-shaped groove a (4) forms openings on three sides of the clamping seat (3);

arc-shaped grooves a (5) and arc-shaped grooves b (6) are respectively arranged on the bottom groove wall and the top groove wall of the strip-shaped groove a (4); a pressing assembly for clamping the rod piece to be bent is arranged on the clamping seat (3); the supporting column b (10) is vertically arranged at the top of the clamping seat (3), the top of the supporting column b (10) is horizontal and is rotatably provided with a turntable (11), a plurality of groups of strip-shaped grooves b (12) are formed in the peripheral wall of the turntable (11), openings are formed in the upper end surface and the lower end surface of the turntable (11) by the strip-shaped grooves b (12), and a rotation limiting assembly for limiting the rotation of the turntable (11) is arranged on the turntable;

the support rod (13) is horizontally and rotatably arranged on the groove wall of the strip-shaped groove b (12); the supporting plate a (14) is horizontally arranged on the supporting rod (13), two groups of supporting plates b (15) are vertically arranged at the bottom of the supporting plate a (14), and a bevel cylinder (16) is horizontally arranged between the two groups of supporting plates b (15); a limiting component a for keeping the supporting plate b (15) in a vertical state is arranged on the clamping seat (3); the air cylinder (21) is arranged at the bottom of the support plate a (14), and the bottom of the telescopic end of the air cylinder (21) is provided with a U-shaped pressing plate (22); the dog-ear subassembly sets up the multiunit along carousel (11) circumferencial direction, and under dog-ear subassembly off-working condition, backup pad a (14) upwards overturn to vertical state, is provided with the spacing subassembly b of multiunit restriction backup pad a (14) position on carousel (11), and multiunit dog-ear cylinder (16) diameter is inequality, replaces dog-ear cylinder (16) with dog-ear square board (29) among one set of dog-ear subassembly.

2. The beveling device for hardware according to claim 1, characterized in that the pressing component comprises a screw a (7), a pressing plate (8) and a knob (9); a threaded hole is vertically formed in the upper end face of the clamping seat (3), the threaded hole is communicated with the arc-shaped groove b (6), a screw rod a (7) is matched with the threaded hole, and the screw rod a (7) penetrates through the threaded hole; the pressing plate (8) is arranged at the bottom of the screw a (7), and the pressing plate (8) is positioned in the strip-shaped groove a (4); the knob (9) is arranged at the top of the screw rod a (7).

3. The angle bending device for hardware as claimed in claim 2, wherein the top of the pressure plate (8) is an arc-shaped surface, and the top of the pressure plate (8) is attached to the wall of the arc-shaped groove b (6); the pressing assemblies are arranged in two groups, and the two groups of pressing assemblies are respectively positioned at the two ends of the clamping seat (3).

4. The beveling device for hardware according to claim 1, wherein the limiting component a comprises a supporting plate c (17), a screw b (18), a U-shaped plate a (19) and a nut a (20); the supporting plates c (17) are arranged at the bottoms of the two groups of supporting plates b (15); the screw b (18) is arranged on the end face, facing the clamping seat (3), of the supporting plate c (17); the U-shaped plate a (19) is vertically arranged at the bottom of the right side of the clamping seat (3), the opening of a U-shaped groove on the U-shaped plate a (19) faces downwards, and the screw b (18) penetrates through the U-shaped groove on the U-shaped plate a (19); the nut a (20) is matched with the screw b (18), and the nut a (20) is attached to the end face, back to the support plate b (15), of the U-shaped plate a (19); the end face, facing the clamping seat, of the supporting plate b (15) is provided with a flat plate, the flat plate is located above the strip-shaped groove a (4), and the flat plate is attached to the right side face of the clamping seat (3).

5. The beveling device for hardware according to claim 1, wherein the limiting component b comprises a screw rod c (23), a U-shaped plate (24) and a nut b (25); the screw rod c (23) is horizontally arranged on a support plate a (14) in the bevel component in the non-working state; the U-shaped plate (24) is vertically arranged on the turntable (11), the opening of a U-shaped groove on the U-shaped plate (24) faces upwards, and the screw rod c (23) penetrates through the U-shaped groove on the U-shaped plate (24); and the nut b (25) is matched with the screw rod c (23), and the nut b (25) is attached to the U-shaped plate (24).

6. The beveling device for hardware according to claim 1, wherein the rotation limiting component comprises a circular plate (26), a limiting rod (27) and a handle (28); the circular plate (26) is placed on the rotary table (11); the limiting rods (27) are vertically arranged at the bottom of the circular plate (26), the limiting rods (27) are provided with a plurality of groups, a plurality of groups of vertically opposite limiting holes are arranged on the clamping seat (3) and the turntable (11), and the limiting rods (27) are matched with and penetrate through the limiting holes; the handle (28) is provided on the circular plate (26).