CN220329819U - Stamping die is used in hardware fitting production - Google Patents

Abstract

The utility model discloses a stamping die for hardware fitting production, which comprises a main body, wherein the bottom of an inner area of the main body is provided with a lower die, a lifter is arranged in the center of the inner part of the lower die, a module is arranged in the lifter, the module is arranged on the inner wall of the rear side of the lower die, a motor is arranged in the module, the front end of the motor is connected with a main gear, two sides of the main gear are symmetrically meshed with a secondary gear, driven gears with consistent specifications are coaxially arranged on the secondary gear, a toothed bar is arranged right in front of the main gear, a baffle plate is arranged between the inner walls of the left side and the right side of the lower die at the upper end and the lower end of the toothed bar, a limiting bar is arranged in the middle of the baffle plate, the tail end of the limiting bar is arranged on the inner wall of the lower die, and the top of the limiting bar is connected with a top plate. The utility model has simple structure and convenient use, and can effectively improve the stamping efficiency of the die.

Description

Stamping die is used in hardware fitting production

Technical Field

The utility model relates to the technical field of dies, in particular to a stamping die for hardware fitting production.

Background

The stamping die is a special technological device for processing metal or nonmetal materials into parts or semi-finished products in cold stamping processing, and is commonly called cold stamping die. Stamping is a press working method in which a material is pressed at room temperature by a die attached to a press to be separated or plastically deformed, thereby obtaining a desired part.

However, the existing stamping die is difficult to take out because the formed part is clamped on the lower die after stamping, and a worker is required to take the stamped workpiece off the die seat.

Disclosure of Invention

The utility model aims to provide a stamping die for hardware fitting production, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stamping die is used in hardware fitting production, includes the main part, the bottom of main part inside region sets up to the bed die, the lift is installed to the central point of the inside of bed die, lift internally mounted has the module, the module is installed on the rear side inner wall of bed die, the internally mounted of module has the motor, the front end of motor is connected with the master gear, the pinion is installed to the bilateral symmetry meshing of master gear, the equal coaxial arrangement of going up of pinion has the driven gear unanimous from the specification, install the rack in front of master gear, the baffle is installed between the left and right sides inner wall of bed die at the upper and lower both ends of rack, the gag lever post is installed to the intermediate position of baffle, the end mounting of gag lever post is in the bed die inner wall, the top of gag lever post is connected with the roof, a plurality of jack posts are installed to the roof upside outer wall.

Preferably, an upper die is installed above the main body, and a connecting column is connected to the upper end of the upper die.

Preferably, a through hole penetrating through the outer wall is formed in the middle of the toothed bar, the limiting rod is installed inside the through hole in a penetrating mode, and a switch is installed below the toothed bar and below the bottom of the lower die.

Preferably, the main body is provided with a groove at the contact position with the top plate, a switch is arranged at the upper wall of the groove, springs are symmetrically arranged in the switch, a bottom plate is arranged above the top plate at the inner wall of the lower die, a plurality of through holes penetrating through the outer wall are formed in the bottom plate, the number and the positions of the through holes are consistent with those of the jacking columns, and the size of the through holes is larger than that of the jacking columns.

Preferably, the bottom of the lower die is provided with a manipulator and a receiver, the driven gear is semicircular in shape, the trend of the driven gears at the left side and the right side is consistent, tooth marks are formed in the left side and the right side of the toothed bar, and the driven gears and the tooth marks are meshed with each other.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the main gear, the auxiliary gear and the driven gear are arranged in the lower die, the motor is started to drive the main gear to rotate anticlockwise, and meanwhile, the auxiliary gears on the left side and the right side are driven to rotate in the same direction, so that the coaxially arranged semicircular driven gears start to rotate, the left driven gear is meshed with the tooth trace on the toothed bar, the right driven gear is meshed with the tooth trace again after rotating for half a period, the toothed bar moves up and down circularly and reciprocally through the middle through hole, the punched die is ejected through the upper ejector post, and a worker is not required to take down the punched workpiece from the die seat, so that the workpiece taking mode is adopted, the working efficiency is improved, and a large amount of time is saved;

2. according to the utility model, the motor arranged in the device is a servo motor, and a worker controls the rotation of the motor through the controller to freely control the top plate to move up and down according to specific working requirements.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a stamping die for hardware fitting production;

FIG. 2 is a schematic diagram of a lifter in a stamping die for hardware fitting production according to the present utility model;

FIG. 3 is an enlarged schematic view of the stamping die for manufacturing hardware fittings of the present utility model at A in FIG. 1;

fig. 4 is a schematic side view of an elevator in a stamping die for hardware fitting production according to the present utility model.

In the figure: 1. a main body; 11. a lower die; 12. a bottom plate; 2. an upper die; 21. a connecting column; 3. a lifter; 31. a module; 32. a top plate; 321. a top column; 4. a main gear; 41. a pinion gear; 42. a driven gear; 5. a toothed bar; 6. a partition plate; 61. a limit rod; 7. a switch; 8. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a stamping die is used in hardware fitting production, includes main part 1, main part 1 inner region's bottom sets up to bed die 11, elevator 3 is installed to the central point of the inside of bed die 11, elevator 3 internally mounted has module 31, module 31 installs on the rear side inner wall of bed die 11, the internally mounted of module 31 has motor 8, the front end of motor 8 is connected with master gear 4, the pinion 41 is installed to the bilateral symmetry meshing of master gear 4, the equal coaxial arrangement above of pinion 41 is followed the driven gear 42 of specification unanimity, rack 5 is installed in the dead ahead of master gear 4, baffle 6 is installed between the left and right sides inner wall of bed die 11 at the upper and lower both ends of rack 5, stop lever 61 is installed to the intermediate position of baffle 6, the end of stop lever 61 is installed in bed die 11 inner wall, the top of stop lever 61 is connected with roof 32, a plurality of jack posts 321 are installed to roof 32 upside outer wall.

An upper die 2 is arranged above the main body 1, and a connecting column 21 is connected to the upper end of the upper die 2; a through hole penetrating through the outer wall is formed in the middle of the toothed bar 5, the limiting rod 61 is installed in the through hole in a penetrating mode, and a switch 7 is installed below the toothed bar 5 and below the bottom of the lower die 11; the main body 1 is provided with a groove at the contact position with the top plate 32, a switch 7 is arranged at the upper wall of the groove, springs are symmetrically arranged in the switch 7, a bottom plate 12 is arranged above the top plate 32 at the inner wall of the lower die 11, a plurality of through holes penetrating through the outer wall are formed in the bottom plate 12, the number and the positions of the through holes are consistent with those of the jacking posts 321, and the size of the through holes is larger than that of the jacking posts 321; the bottom of bed die 11 installs controller and receiver, driven gear 42's shape is semi-circular, and the trend of driven gear 42 of left and right sides is unanimous, the tooth trace has all been seted up to the left and right sides of rack 5, driven gear 42 and tooth trace intermesh, mutually support between controller and the two switch 7 and use.

Working principle: when the stamping device is used, a metal object to be stamped is placed in the lower die 11, then the upper die 2 is used for stamping, after stamping is completed, a formed part is firmly fastened at the inner wall of the lower die 11 due to huge impact force, the stamped part can be taken out manually by extremely large force, only the motor 8 is started to drive the main gear 4 to rotate anticlockwise, the side gears 41 on the left side and the right side are simultaneously driven to rotate in the same direction, then the coaxially installed semicircular driven gear 42 also starts to rotate, the driven gear 42 on the left side is meshed with the tooth trace on the tooth bar 5, the tooth bar 5 moves upwards at the moment, the driven gear 42 on the right side is meshed with the tooth trace again after rotating for half a circle, the tooth bar 5 moves downwards at the moment, the tooth bar 5 moves up and down circularly, the stamped part is ejected out through the jack 321 on the upper side, when the tooth bar 5 just rises to a critical point, the top plate 32 just touches the switch 7 motor 8 to stop rotating, then the formed part is taken out, the motor 8 is started again, the motor 8 is stopped to touch the switch 7, the lower side of the tooth bar 5 moves downwards, the work efficiency is not required to be stopped, and a worker does not need to move down, and the work seat is not need to be moved by a worker.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Stamping die is used in hardware fitting production, including main part (1), its characterized in that: the bottom of main part (1) inside region sets up to bed die (11), elevator (3) are installed to the central point of the inside of bed die (11), elevator (3) internally mounted has module (31), module (31) are installed on the rear side inner wall of bed die (11), the internally mounted of module (31) has motor (8), the front end of motor (8) is connected with master gear (4), pinion (41) are installed in the bilateral symmetry meshing of master gear (4), all coaxial arrangement above pinion (41) is followed driven gear (42) unanimous from the specification, rack bar (5) are installed in the dead ahead of master gear (4), install baffle (6) between the left and right sides inner wall of bed die (11) at the upper and lower both ends of rack bar (5), stop lever (61) are installed to the intermediate position of baffle (6), the end of stop lever (61) is installed in bed die (11) inner wall, roof (32) are installed on roof (32) of roof board (32).

2. The stamping die for hardware fitting production according to claim 1, wherein: an upper die (2) is arranged above the main body (1), and the upper end of the upper die (2) is connected with a connecting column (21).

3. The stamping die for hardware fitting production according to claim 1, wherein: the middle of the toothed bar (5) is provided with a through hole penetrating through the outer wall, the limiting rod (61) is installed inside the through hole in a penetrating mode, and a switch (7) is installed below the toothed bar (5) and below the bottom of the lower die (11).

4. A stamping die for hardware fitting production according to claim 3, characterized in that: the main body (1) is provided with a groove at the contact position with the top plate (32), the upper wall of the groove is provided with a switch (7), the inside of the switch (7) is symmetrically provided with springs, the upper part of the top plate (32) is provided with a bottom plate (12) at the inner wall of the lower die (11), the inside of the bottom plate (12) is provided with a plurality of through holes penetrating through the outer wall, the number and the positions of the through holes are consistent with those of the jacking posts (321), and the size of the through holes is larger than that of the jacking posts (321).

5. The stamping die for hardware fitting production according to claim 1, wherein: the bottom of bed die (11) is installed and is manipulated ware and receiver, driven gear (42) shape is semi-circular, and the trend of driven gear (42) of left and right sides is unanimous, the tooth trace has all been seted up to the left and right sides of rack (5), driven gear (42) and tooth trace intermeshing.