CN218925779U

CN218925779U - Metal shrapnel bending device

Info

Publication number: CN218925779U
Application number: CN202223269875.0U
Authority: CN
Inventors: 谢祚波; 钱永意; 李�浩
Original assignee: Shenzhen Longjiweisi Hardware Co ltd
Current assignee: Shenzhen Longjiweisi Hardware Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-28
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a metal spring plate bending device, which relates to the technical field of metal spring plate processing and comprises a base component and a lower die component, wherein the top side of the base component is provided with the lower die component assembled by bolts, the upper die bending mechanism assembled by bolts is arranged above the corner end of the base component, and the lower die component comprises a bolt base; according to the utility model, after the raw materials are placed on the lower module, the sliding block plates are arranged at the two end sides of the raw materials for limiting and fixing, when the upper die bending mechanism performs punching bending, the upper module and the lower module are combined, so that the sliding block plates can be adaptively adjusted according to the change of the structure of the raw materials to form the product in the process of forming the structure of the product under the limit of the telescopic spring rod, the product can be ensured to form a required shape finally during processing, and the clamping limit of the telescopic spring rod is not easy to cause accidents of product dislocation during bending processing of the device.

Description

Metal shrapnel bending device

Technical Field

The utility model relates to the technical field of metal spring plate processing, in particular to a metal spring plate bending device.

Background

The metal elastic sheet is made of ultrathin and super-thick

stainless steel

301 or 304 materials, is an important component part on a switch, is mainly applied to products such as a membrane switch, a contact switch, a PCB (printed Circuit Board), an FPC (flexible printed Circuit) board and medical equipment, and the like, and is a machine capable of bending a thin plate.

When the existing spring piece bending device is used, the raw materials are generally arranged on a die by utilizing impact force under the action of an air cylinder or a hydraulic cylinder or power drive to form a required shape structure, for example, application number CN201910187283.8 relates to the technical field of wiring terminal production, and the rib cutting bending device of the metal spring piece for the wiring terminal comprises a lifting frame assembly, a material passing seat assembly and a lower die cutting mechanism; however, in the above-mentioned technique, the operation of raw materials is mainly performed through passing through the material seat subassembly, but the structure of automatic feeding is easy to cause when punching press is bent, and when bending, the dislocation of raw materials is easy to cause, produces the machining error, therefore, the utility model proposes a metal shrapnel bending device in order to solve the problem that exists in the prior art.

Disclosure of Invention

According to the metal elastic sheet bending device, after the raw materials are placed on the lower module, sliding block plates are arranged at two end sides of the raw materials to limit and fix, when the upper die bending mechanism performs punching bending, the upper module and the lower module are combined, and the sliding block plates can be adjusted in a self-adaptive mode according to the change of the structure of the raw materials to form the product under the limit of the telescopic spring rod in the process of forming the structure of the product, so that the product is ensured to form a required shape finally during processing, and the clamping limit of the telescopic spring rod is not easy to cause accidents of product dislocation during bending processing of the device.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the metal elastic sheet bending device comprises a base component and a lower die component, wherein the top side of the base component is provided with the lower die component assembled by bolts, and an upper die bending mechanism assembled by bolts is arranged above the corner end of the base component;

the lower die part comprises a bolt base, a sliding cabin, a sliding strip, a sliding block plate, a telescopic spring rod, a rear plate, a threaded rod, a threaded base, a handle, a lower die base and a lower module, wherein the bolt base is arranged on the top side of the base assembly, the sliding block is arranged above the bolt base, the sliding block plate is connected to the sliding cabin in a sliding mode, the telescopic spring rod is arranged on the outer side of the sliding block plate, the rear plate is arranged at one end of the telescopic spring rod, the threaded rod penetrating through the threaded base is arranged at the rear side of the rear plate, the handle is arranged at one end of the threaded rod, the lower die base is arranged on the inner side of the bolt base, and two groups of lower modules are arranged above the lower die base.

As a further technical scheme, the telescopic spring rod is of a damping type structure, and the lower module is of an inner concave structure.

As a further technical solution, the base assembly includes a pad and a base plate on a top side of the pad.

As a further technical scheme, go up mould bender mechanism and include the side base frame, raise the pole, roof, motor base, gear motor, box body, drive lead screw, thread piece, lifter plate, flexible gallows, top base, hoist and mount stick, hoist and mount seat, assembly plate and last mould bending block, the side base frame sets up the corner end top of base plate, the top of side base frame is provided with the pole of raising of installation box body, the top side of raising the pole is provided with the roof, just the both sides top of roof is provided with motor base, motor base's top is provided with gear motor.

As a further technical scheme, gear motor's output runs through roof and box body are connected with the drive lead screw, just drive lead screw threaded connection has the screw thread piece, the interior avris of screw thread piece is provided with the lifter plate of screw assembly, the topside of lifter plate is provided with flexible gallows, just the topside of flexible gallows is provided with the top base.

As a further technical scheme, the bottom side of lifter plate is provided with the hoist and mount stick, just the below of hoist and mount stick is provided with the hoist and mount seat, the below of hoist and mount seat is through assembly plate bolted connection having last mould to roll over the piece, just go up the mould and roll over the piece and be evagination column structure.

The beneficial effects of the utility model are as follows:

according to the utility model, after the raw materials are placed on the lower module, the sliding block plates are arranged at the two end sides of the raw materials for limiting and fixing, when the upper die bending mechanism performs punching bending, the upper module and the lower module are combined, so that the sliding block plates can be adaptively adjusted according to the change of the structure of the raw materials to form the product in the process of forming the structure of the product under the limit of the telescopic spring rod, the product can be ensured to form a required shape finally during processing, and the clamping limit of the telescopic spring rod is not easy to cause accidents of product dislocation during bending processing of the device.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic bottom perspective view of the present utility model;

FIG. 3 is a schematic perspective view of a lower die assembly according to the present utility model;

fig. 4 is a schematic perspective view of an upper die bending mechanism of the present utility model.

Wherein: 1. a base assembly; 101. a cushion block; 102. a base plate; 2. a lower die part; 201. a bolt base; 202. a sliding cabin; 203. a slide bar; 204. a slider plate; 205. a telescoping spring rod; 206. a rear sheet; 207. a threaded rod; 208. a threaded base; 209. a handle; 2010. a lower die base; 2011. a lower module; 3. an upper die bending mechanism; 301. a side base table; 302. lifting the rod; 303. a top plate; 304. a motor base; 305. a speed reducing motor; 306. a case body; 307. driving a screw rod; 308. a screw block; 309. a lifting plate; 3010. a telescopic hanger; 3011. a top base; 3012. hoisting a rod; 3013. hoisting the base; 3014. an assembly plate; 3015. and (5) an upper die folding block.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to fig. 1-4, the embodiment provides a metal elastic sheet bending device, which comprises a base component 1 and a lower die component 2, wherein the top side of the base component 1 is provided with the lower die component 2 assembled by bolts, and the upper die bending mechanism 3 assembled by bolts is arranged above the corner end of the base component 1;

the lower die part 2 comprises a bolt base 201, a sliding cabin 202, a sliding strip 203, a sliding block plate 204, a telescopic spring rod 205, a rear plate 206, a threaded rod 207, a threaded base 208, a handle 209, a lower die base 2010 and a lower module 2011, wherein the bolt base 201 is arranged on the top side of the base assembly 1, the sliding cabin 202 is arranged above the bolt base 201, the sliding block plate 204 is slidably connected to the sliding block 202 through the sliding strip 203, the telescopic spring rod 205 is arranged on the outer side of the sliding block plate 204, one end of the telescopic spring rod 205 is provided with the rear plate 206, the rear side of the rear plate 206 is provided with the threaded rod 207 penetrating through the threaded base 208, one end of the threaded rod 207 is provided with the handle 209, the inner side of the bolt base 201 is provided with the lower die base 2010, and two groups of lower modules 2011 are arranged above the lower die base 2010.

The telescoping spring rod 205 is of a damped configuration and the lower module 2011 is of a concave configuration.

In this embodiment, the raw material is placed above the lower module 2011, and the handle 209 is adjusted, so that under the cooperation of the threaded rod 207 and the handle 209, the threaded rod 207 is adjusted under the action of the threaded base 208, and the slider plate 204 is adjusted on the sliding cabin 202 under the action of the telescopic spring rod 205, so that the slider 203 and the slider plate 204 clamp and fix the raw material.

The base assembly 1 comprises a pad 101 and a base plate 102 on the top side of the pad 101.

In this embodiment, the apparatus is placed at a processing site by a spacer 101, and a base plate 102 is provided on the top side of the spacer 101 to bolt-assemble the lower die member 2 and the upper die bending mechanism 3.

The upper die bending mechanism 3 comprises a side base 301, a lifting rod 302, a top plate 303, a motor base 304, a speed reducing motor 305, a box body 306, a driving screw 307, a threaded block 308, a lifting plate 309, a telescopic hanging bracket 3010, a top base 3011, a lifting rod 3012, a lifting base 3013, an assembly plate 3014 and an upper die bending block 3015, the side base 301 is arranged above the corner end of the base plate 102, the lifting rod 302 for installing the box body 306 is arranged above the side base 301, the top side of the lifting rod 302 is provided with the top plate 303, motor bases 304 are arranged above two sides of the top plate 303, and the speed reducing motor 305 is arranged above the motor bases 304.

In this embodiment, after the raw material is clamped, the gear motor 305 above the motor base 304 is started to output power to drive the output end of the gear motor 305 to run, so that the output end of the gear motor 305 runs slowly, and the output end of the gear motor 305 drives the driving screw 307 on the inner side of the box 306 to rotate slowly.

The output end of gear motor 305 runs through roof 303 and box 306 and is connected with drive lead screw 307, and drive lead screw 307 threaded connection has screw block 308, and the interior avris of screw block 308 is provided with screw assembly's lifter plate 309, and the top side of lifter plate 309 is provided with flexible gallows 3010, and the top side of flexible gallows 3010 is provided with top base 3011.

In this embodiment, after the driving screw 307 rotates slowly, the threaded block 308 connected with the driving screw 307 is driven to rotate slowly, so that the threaded block 308 moves downward, and the threaded block 308 drives the lifting plate 309 to move downward, so that the lifting plate 309 fixes the descending direction under the restriction of the telescopic hanger 3010.

Lifting plate 309's bottom side is provided with hoist and mount stick 3012, and hoist and mount stick 3012's below is provided with hoist and mount seat 3013, and hoist and mount seat 3013's below is connected with the upper die piece 3015 through assembly plate 3014 bolt, and the upper die piece 3015 is evagination form structure.

In this embodiment, after the lifting plate 309 moves downward, the lifting rod 3012 and the lifting seat 3013 move downward, so that the upper die-folding block 3015 bolted by the assembly plate 3014 is matched with the upper and lower modules 2011 to enable the raw materials to perform bending operation, and when the raw materials are bent, the slider plate 204 and the telescopic spring rod 205 are enabled to enable the raw materials to form a structure required by the metal spring sheet under the structure of the upper die-folding block 3015 and the lower module 2011.

The working principle of the metal spring plate bending device is as follows: firstly, raw materials are placed above a lower module 2011, and a handle 209 is adjusted, so that the threaded rod 207 and the handle 209 are matched, the threaded rod 207 is adjusted under the action of a threaded base 208, a sliding bar 203 and the sliding bar 204 are enabled to be adjusted on a sliding cabin 202 under the action of a telescopic spring rod 205, the sliding bar 204 is enabled to clamp and fix the raw materials, after the raw materials are clamped, a speed reducing motor 305 above a motor base 304 is started to output power to drive an output end of the speed reducing motor 305 to operate, the output end of the speed reducing motor 305 is enabled to operate slowly, the output end of the speed reducing motor 305 is enabled to drive a driving screw 307 on the inner side of a box body 306 to rotate slowly, after the driving screw 307 rotates slowly, a threaded block 308 in threaded connection with the driving screw 307 is enabled to rotate slowly, the threaded block 308 moves downwards, thus the threaded block drives a lifting plate 309 to move downwards, the lifting plate 309 is enabled to be fixed downwards under the limitation of a telescopic hanging bracket 3010, after the lifting plate 309 moves downwards, the lifting rod 3012 and a lifting assembly seat 3013 are enabled to move downwards, the lifting block 3014 is enabled to move downwards, and a die block 301205 is enabled to be connected with a lower spring plate 3015 in a bent mode, and the raw materials are enabled to be bent down, and a material is enabled to be formed under the condition that a die block 20115 is bent.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a metal shrapnel bending device, includes base subassembly (1) and lower mould part (2), its characterized in that: the upper die bending mechanism (3) for bolt assembly is arranged above the corner end of the base assembly (1);

the lower die component (2) comprises a bolt base (201), a sliding cabin (202), a sliding strip (203), a sliding block plate (204), a telescopic spring rod (205), a rear piece (206), a threaded rod (207), a threaded base (208), a handle (209), a lower die base (2010) and a lower module (2011), wherein the bolt base (201) is arranged on the top side of the base component (1), the sliding cabin (202) is arranged above the bolt base (201), the sliding block plate (204) is connected onto the sliding cabin (202) in a sliding manner through the sliding strip (203), the telescopic spring rod (205) is arranged on the outer side of the sliding block plate (204), the rear piece (206) is arranged at one end of the telescopic spring rod (205), the threaded rod (207) penetrating through the threaded base (208) is arranged on the rear side of the threaded rod (206), the handle (209) is arranged at one end of the threaded rod (207), the lower die base (2010) is arranged on the inner side of the bolt base (201), and two lower modules (2011) are arranged above the lower die base (2010).

2. The metal spring bending device according to claim 1, wherein: the telescopic spring rod (205) is in a damping type structure, and the lower module (2011) is in an inner concave structure.

3. The metal spring bending device according to claim 1, wherein: the base component (1) comprises a cushion block (101) and a base plate (102) on the top side of the cushion block (101).

4. A metal spring bending apparatus according to claim 3, wherein: go up mould bending mechanism (3) and include side base (301), raise pole (302), roof (303), motor base (304), gear motor (305), box body (306), drive lead screw (307), screw block (308), lifter plate (309), flexible gallows (3010), top base (3011), hoist and mount stick (3012), hoist and mount seat (3013), assembly plate (3014) and last mould bending piece (3015), side base (301) set up corner top of base plate (102), the top of side base (301) is provided with the lift pole (302) of installation box body (306), the top of raising pole (302) is provided with roof (303), just the both sides top of roof (303) is provided with motor base (304), the top of motor base (304) is provided with gear motor (305).

5. The metal spring bending device according to claim 4, wherein: the output end of the gear motor (305) penetrates through the top plate (303) and the box body (306) to be connected with a driving screw rod (307), the driving screw rod (307) is connected with a threaded block (308) in a threaded mode, a lifting plate (309) assembled in a threaded mode is arranged on the inner side of the threaded block (308), a telescopic hanging frame (3010) is arranged on the top side of the lifting plate (309), and a top base (3011) is arranged on the top side of the telescopic hanging frame (3010).

6. The metal spring bending device according to claim 4, wherein: lifting plate (309)'s downside is provided with hoist and mount stick (3012), just hoist and mount stick (3012) below is provided with hoist and mount seat (3013), the below of hoist and mount seat (3013) is connected with mould folding block (3015) through assembly plate (3014) bolted connection, just go up mould folding block (3015) and be evagination form structure.