CN215199268U

CN215199268U - Hardware bending and forming die

Info

Publication number: CN215199268U
Application number: CN202120825552.1U
Authority: CN
Inventors: 许传雄
Original assignee: Suzhou Weifuxin Metal Technology Co ltd
Current assignee: Yichang Huaguan Can Manufacturing Co.,Ltd.
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-17
Anticipated expiration: 2031-04-21

Abstract

The utility model provides a hardware bending and forming die, relate to hardware mould technical field, including last mould and bed die, go up mould inner wall one side and seted up threaded hole, threaded hole inside rotates and is connected with dwang one, dwang an outer wall sliding connection has two movable blocks, the inside equal fixedly connected with punching press board of two movable blocks, and punching press board quantity is two, go up mould bottom swing joint and have the bed die, and the bed die is unanimous with last mould size, the spout has been seted up to the bed die bottom, spout inside is provided with dwang two, the equal fixedly connected with hand wheel in dwang two both ends, dwang two outer walls are provided with two driven gear, the spout top is provided with two driving gears, the equal fixedly connected with sleeve in two driving gear tops. This kind of hardware bending forming die is adaptable different and rolls over the angle, and prevents to rock when bending, has improved the efficiency of bending.

Description

Hardware bending and forming die

Technical Field

The utility model relates to a hardware mould technical field specifically is a hardware products forming die that bends.

Background

The mould is a mould and a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or stamping and the like in industrial production, the mould is a main tool for manufacturing a formed article, the workpiece needs to be bent for many times in the production process of some workpieces, the common method is stamping and bending, the requirements on the dimensional precision are higher and higher along with the increasing complexity of the shape of the product, the requirements on the stability of the product production are more strict, and a plurality of bending shapes are required for some processed products.

The inside not high problem of stability that exists of stamping die among the prior art, but a mould can only bend an angle, need change the mould when the accessory of different angles is bent to needs, increases user's work burden, leads to influencing production efficiency greatly, and stamping die's angle all is fixed, can not adjust stamping die's angle as required, wastes time and energy, makes the stability of product production low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the background art, provide a hardware forming die that bends, adjust the distance between the movable block through the dwang that sets up one, can make the punching press board adapt to the different angle of bending of hardware, make two hardware that make the bearing plate on the punching press board carry out the punching press through the dwang that sets up and bend, prevent that hardware from rocking when being bent, the effect of bending is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme, a hardware bending forming die comprises an upper die and a lower die, wherein one side of the inner wall of the upper die is provided with a threaded hole, the inner part of the threaded hole is rotatably connected with a first rotating rod, the outer wall of the first rotating rod is slidably connected with two moving blocks, the inner parts of the two moving blocks are fixedly connected with two punching plates, the number of the punching plates is two, the bottom of the upper die is movably connected with the lower die, the size of the lower die is consistent with that of the upper die, the bottom of the lower die is provided with a chute, the inner part of the chute is provided with a second rotating rod, both ends of the second rotating rod are fixedly connected with a hand wheel, the outer wall of the rotating rod is provided with two driven gears, the top of the chute is provided with two driving gears, the tops of the two driving gears are fixedly connected with sleeves, the insides of the two sleeves are rotatably connected with screw rods through threads, two the sleeve top all rotates through the pivot and is connected with the bearing plate, two bearing plate one end all rotates through the pivot and is connected with the fixed column.

Furthermore, the bottom of the upper die is provided with a rubber pad, and the surface of the rubber pad is provided with wavy anti-skid lines.

Furthermore, a thread is arranged on the surface of the first rotating rod, and the first rotating rod is rotatably connected with the threaded hole through threaded engagement.

Furthermore, the driving gear and the driven gear are both bevel gears, and the driving gear is meshed with the driven gear.

Furthermore, the two stamping plates are rotatably connected through a rotating shaft, and the rotating angle between the two stamping plates is 0-60 degrees.

Furthermore, the bearing plate is composed of two rotating plates which are rotatably connected through a rotating shaft, the two rotating plates are spliced to form a V-shaped structure, and the bearing plate is proper in size with the stamping plate.

The utility model provides a hardware bending forming die has following beneficial effect:

1. the utility model has the advantages of, rotate dwang one and make dwang one at threaded hole internal rotation, make two movable blocks be close to or keep away from, the angle according to user's needs is to the adjustment of contained angle between two punching press boards, then begins the punching press, and the different angle of bending of adaptable hardware alleviates user's work burden, has improved the efficiency of bending.

2. Secondly, rotate dwang two and drive driven gear and rotate, will reciprocate with sleeve inner wall engaged with screw rod, make the bearing plate adapt to the angle of punching press board and adjust to make two bearing plates correspond with the punching press board position, make the bearing plate carry out the punching press to the hardware on the punching press board and bend, and prevent that this hardware from rocking when being bent, thereby the influence effect of bending.

Drawings

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

Fig. 2 is an overall sectional view of the present invention.

Fig. 3 is the opening schematic diagram of the upper mold and the lower mold of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In FIGS. 1-4: an upper die-1; a threaded bore-101; rotating the first rod 2; a moving block-201; stamping a plate-202; a lower die-3; a chute-301; rotating the second rod 302; a handwheel-303; a driving gear-4; a sleeve-401; a driven gear-402; screw-403; a bearing plate-404; fix the column-405.

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.

Example (b):

referring to figures 1-4 of the drawings,

the hardware bending forming die provided by the embodiment comprises an upper die 1 and a lower die 3, wherein one side of the inner wall of the upper die 1 is provided with a threaded hole 101, the inside of the threaded hole 101 is rotatably connected with a rotating rod I2, the outer wall of the rotating rod I2 is slidably connected with two moving blocks 201, the inside of each of the two moving blocks 201 is fixedly connected with a stamping plate 202, the number of the stamping plates 202 is two, the bottom of the upper die 1 is movably connected with the lower die 3, the size of the lower die 3 is consistent with that of the upper die 1, the bottom of the lower die 3 is provided with a chute 301, the inside of the chute 301 is provided with a rotating rod II 302, two ends of the rotating rod II 302 are fixedly connected with hand wheels 303, the outer wall of the rotating rod II 302 is provided with two driven gears 402, the top of the chute 301 is provided with two driving gears 4, the tops of the two driving gears 4 are fixedly connected with sleeves 401, the insides of the two sleeves 401 are rotatably connected with a screw 403 through threads, the tops of the two sleeves 401 are connected with a bearing plate 404 through a rotating shaft in a rotating mode, and one ends of the two bearing plates 404 are connected with fixing columns 405 through rotating shafts in a rotating mode.

Further, 1 bottom of last mould is provided with the rubber pad, and the rubber pad surface is provided with and is wavy anti-skidding line, and when going up mould 1 and pushing down to bed die 3, go up mould 1 and accurately press on bed die 3, the rubber pad cushions last mould 1 and bed die 3 to the stability of going up mould 1 and bed die 3 when bending has been improved, makes hardware's the quality of bending better.

Further, the surface of the first rotating rod 2 is provided with threads, the first rotating rod 2 is rotatably connected with the threaded hole 101 through threaded engagement, the first rotating rod 2 is rotated to enable the first rotating rod 2 to rotate in the threaded hole 101 through the threads, the two moving blocks 201 are close to or far away from each other, and the adjustment of the included angle between the two stamping plates 202 is completed, so that the use is convenient.

Further, driving gear 4 and driven gear 402 are bevel gear, and driving gear 4 and driven gear 402 meshing are connected, it makes two 302 rotations of dwang in spout 301 internal rotations to rotate hand wheel 303, driven gear 402 follows the rotation when two 302 rotations of dwang, intermeshing between driven gear 402 and the driving gear 4, it rotates to drive driving gear 4 when making driven gear 402 rotate, make sleeve 401 rotatory when driving gear 4 pivoted, can drive screw 403 rotation and reciprocate when sleeve 401 is rotatory, it is fixed to make bearing plate 404 one end pass through fixed column 405, the bearing plate 404 other end changes the angle under reciprocating of screw 403, thereby adjust the angle of bearing plate 404.

Further, the two stamping plates 202 are rotatably connected through the rotating shaft, the rotating angle between the two stamping plates 202 is 0-60 degrees, the distance between the two moving blocks 201 is adjusted according to the size desired by a user, the included angle between the two stamping plates 202 is adjusted, and the included angle between the two stamping plates 202 can be adjusted according to the angle which can be bent as required.

Further, bearing plate 404 comprises two rotor plates, and rotate through the pivot between two rotor plates and connect, two rotor plates splice and constitute V-arrangement structure, and bearing plate 404 suits with punching press board 202 size, after adjusting contained angle between two punching press boards 202, make punching press board 202 remove to bearing plate 404 upper end, and contact with bearing plate 404, thereby make two bearing plates 404 carry out the centre gripping location to hardware, punching press board 202 horizontal slip has been prevented, thereby the stability of hardware when bending has been improved, make hardware's the quality of bending better.

When the utility model is used, firstly, a user places the hardware on the two stamping plates 202, according to the required size of the user, the first rotating rod 2 is rotated, the first rotating rod 2 rotates in the threaded hole 101 through threads, the two moving blocks 201 are close to or far away from each other, the included angle between the two stamping plates 202 is adjusted according to the requirement of the user, then the user rotates the hand wheel 303 to rotate the second rotating rod 302 in the chute 301, the second rotating rod 302 rotates and the driven gear 402 rotates, the driven gear 402 is meshed with the driving gear 4, the driving gear 402 drives the driving gear 4 to rotate when rotating, the driving gear 4 rotates and the sleeve 401 rotates, the sleeve 401 can drive the screw 403 to rotate and move up and down when rotating, one end of the bearing plate 404 is fixed through the fixed column 405, the other end of the bearing plate 404 changes the angle under the up and down movement of the screw 403, thereby adjusting the angle of the bearing plates 404, realizing the change of the inclination angle between the two bearing plates 404, enabling the bearing plates 404 to adapt to the angle of the stamping plate 202 for adjustment, stopping rotating the hand wheel 303 to enable the two bearing plates 404 to correspond to the positions of the stamping plates 202, preventing the stamping plates 202 from sliding left and right when being bent, improving the stability of the hardware product when being bent, moving the upper die 1 on the lower die 3, buffering the upper die 1 and the lower die 3 by the rubber pads when the upper die 1 presses down the lower die 3, improving the stability of the hardware product when being bent, enabling the lower end surface of the stamping plates 202 and the upper end surface of the bearing plates 404 to be positioned on the same vertical line, and contacts with the bearing plate 404, so that the bearing plate 404 presses and bends the hardware on the press plate 202, the hardware bending angle adapting device is suitable for different bending angles of the hardware, and the hardware is prevented from shaking when being bent.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The hardware bending forming die comprises an upper die (1) and a lower die (3), and is characterized in that a threaded hole (101) is formed in one side of the inner wall of the upper die (1), a first rotating rod (2) is rotatably connected inside the threaded hole (101), two moving blocks (201) are slidably connected to the outer wall of the first rotating rod (2), two stamping plates (202) are fixedly connected inside the two moving blocks (201), the number of the stamping plates (202) is two, the lower die (3) is movably connected to the bottom of the upper die (1), the size of the lower die (3) is the same as that of the upper die (1), a sliding groove (301) is formed in the bottom of the lower die (3), a second rotating rod (302) is arranged inside the sliding groove (301), hand wheels (303) are fixedly connected to both ends of the second rotating rod (302), two driven gears (402) are arranged on the outer wall of the second rotating rod (302), spout (301) top is provided with two driving gear (4), two the equal fixedly connected with sleeve (401) in driving gear (4) top, two sleeve (401) are inside all to be connected with screw rod (403) through the screw rotation, two sleeve (401) top all is connected with bearing plate (404), two through the pivot rotation bearing plate (404) one end all is connected with fixed column (405) through the pivot rotation.

2. The hardware bending forming die according to claim 1, wherein a rubber pad is arranged at the bottom of the upper die (1), and wavy anti-skid lines are arranged on the surface of the rubber pad.

3. The hardware bending forming die according to claim 1, wherein the surface of the first rotating rod (2) is provided with threads, and the first rotating rod (2) is rotatably connected with the threaded hole (101) through threaded engagement.

4. Hardware bending forming die according to claim 1, wherein the driving gear (4) and the driven gear (402) are both bevel gears, and the driving gear (4) is meshed with the driven gear (402).

5. The hardware bending forming die according to claim 1, wherein the two stamping plates (202) are rotatably connected through a rotating shaft, and the rotating angle between the two stamping plates (202) is 0-60 degrees.

6. The hardware bending and forming die according to claim 1, wherein the bearing plate (404) is composed of two rotating plates, the two rotating plates are rotatably connected through a rotating shaft, the two rotating plates are spliced to form a V-shaped structure, and the bearing plate (404) is matched with the stamping plate (202) in size.