CN218903297U

CN218903297U - Stamping die for precise hardware machining

Info

Publication number: CN218903297U
Application number: CN202221357450.2U
Authority: CN
Inventors: 谭晓先
Original assignee: Chengdu Bolton Electromechanical Equipment Co ltd
Current assignee: Chengdu Bolton Electromechanical Equipment Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2023-04-25
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a stamping die for precise hardware processing, which comprises a lower module, wherein the upper end of the lower module is fixedly connected with four groups of fixed columns, the upper side positions of the four groups of fixed columns are movably connected with a movable module, a feeding mechanism is arranged between the lower module and the movable module and comprises a stamping table fixedly connected with the upper end of the lower module, the inner side of the stamping table is provided with a sliding rail, the inner side of the sliding rail is provided with a metal piece, one end of the stamping table is fixedly connected with a guide block, the lower end of the movable module is fixedly connected with a shaft bracket, and the lower side position of the shaft bracket is movably connected with a control rod. According to the stamping die for precision hardware machining, when the stamping die moves downwards, the control rod is driven to push the metal piece to move to one side, so that the purpose of automatic feeding movement is achieved, and the potential safety hazard of hand-held feeding is reduced.

Description

Stamping die for precise hardware machining

Technical Field

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

Background

The stamping die is a special technological equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, namely a cold stamping die (commonly called cold stamping die), wherein the stamping is a pressure processing method for separating or plastically deforming the materials by utilizing a die arranged on a press machine at room temperature, so that the required parts are obtained, the requirements on the precision of the hardware are higher and higher in order to meet the market demands, and the high-precision hardware stamping part is favored by users; and traditional stamping die is when punching the material, need remove punching press punching through artifical handheld material, and last through handheld removal the potential safety hazard nature that punches great.

Disclosure of Invention

The utility model mainly aims to provide a stamping die for precise hardware processing, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a stamping die for precision hardware processing, includes the module down, the upper end fixedly connected with four groups fixed columns of module down, four groups the upside position swing joint of fixed column has movable module, install feeding mechanism down between module and the movable module, feeding mechanism includes the punching press platform of fixed connection in module upper end down, the slide rail has been seted up to the inboard of punching press platform, the inboard of slide rail is provided with the metalwork, the one end fixedly connected with guide block of punching press platform, the lower extreme fixedly connected with pedestal of movable module, the downside position swing joint of pedestal has the control rod, one side position fixedly connected with dead lever that the lower extreme of movable module is close to the pedestal, fixedly connected with first spring between dead lever and the control rod.

Preferably, a fixed block is fixedly connected to one side of the upper end of the lower module, which is close to the guide block, a connecting groove is formed in the inner side of the fixed block, a limiting block is arranged on the inner side of the connecting groove, and a second spring is fixedly connected between the limiting block and the bottom of the inner side of the connecting groove.

Preferably, the metal piece is movably clamped on the inner side of the sliding rail, a punching hole is formed in the inner side of the metal piece, the guide block corresponds to the height of the sliding rail, one side of the guide block is obliquely arranged, the control rod is obliquely arranged, and the lower end of the control rod is provided with an arc surface.

Preferably, the limiting block penetrates through the upper side of the connecting groove, the limiting block is movably connected with the connecting groove, the limiting block is located in a group of punching holes in the metal piece, and one side of the limiting block is provided with an arc-shaped surface.

Preferably, the upper ends of the four groups of fixing columns are fixedly connected with an upper module, the upper ends of the upper modules are fixedly connected with air cylinders, and the lower ends of the movable modules are fixedly connected with stamping heads.

Preferably, the control device is electrically connected with the main device.

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

1. when the feeding device moves downwards, the control rod is driven to push the metal piece to move to one side, so that the purpose of automatic feeding is achieved, and the potential safety hazard of handheld feeding is reduced.

2. The starting cylinder enables the push rod to push the movable module to slide downwards along the four groups of fixed columns, and the purpose of punching and punching the materials is achieved by matching with a fixedly connected punching head.

Drawings

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

FIG. 2 is a schematic view of a partially cut-away structure of a stamping die for precision hardware processing according to the present utility model;

FIG. 3 is an enlarged schematic view of the internal structure of the portion A of the stamping die for precision hardware processing;

fig. 4 is a schematic diagram of a partially cut-away structure of a feeding mechanism of a stamping die for precision hardware processing.

In the figure: 1. a lower module; 2. fixing the column; 3. a movable module; 4. a feeding mechanism; 41. a stamping table; 42. a slide rail; 43. a metal piece; 44. a guide block; 45. a shaft bracket; 46. a control lever; 47. a fixed rod; 48. a first spring; 49. a fixed block; 410. a connecting groove; 411. a limiting block; 412. a second spring; 5. an upper module; 6. a cylinder; 7. and (5) punching a press head.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, a stamping die for precision hardware processing comprises a lower module 1, four groups of fixed columns 2 are fixedly connected to the upper end of the lower module 1, a movable module 3 is movably connected to the upper side positions of the four groups of fixed columns 2, a feeding mechanism 4 is installed between the lower module 1 and the movable module 3, the feeding mechanism 4 comprises a stamping table 41 fixedly connected to the upper end of the lower module 1, a sliding rail 42 is arranged on the inner side of the stamping table 41, a metal piece 43 is arranged on the inner side of the sliding rail 42, a guide block 44 is fixedly connected to one end of the stamping table 41, a shaft bracket 45 is fixedly connected to the lower end of the movable module 3, a control rod 46 is movably connected to the lower side position of the shaft bracket 45, a fixing rod 47 is fixedly connected to one side position of the lower end of the movable module 3, and a first spring 48 is fixedly connected between the fixing rod 47 and the control rod 46.

In this embodiment, a fixed block 49 is fixedly connected to a side position of the upper end of the lower module 1, which is close to the guide block 44, a connection slot 410 is formed in the inner side of the fixed block 49, a limiting block 411 is disposed in the inner side of the connection slot 410, a second spring 412 is fixedly connected between the limiting block 411 and the bottom of the inner side of the connection slot 410, the metal piece 43 is movably clamped on the inner side of the sliding rail 42, a punching hole is formed in the inner side of the metal piece 43, the guide block 44 corresponds to the height of the sliding rail 42, one side of the guide block 44 is obliquely arranged, the control rod 46 is obliquely arranged, the lower end of the control rod 46 is in an arc surface, the limiting block 411 penetrates through the upper side position of the connection slot 410, the limiting block 411 is movably connected with the connection slot 410, the limiting block 411 is disposed in a group of punching holes in the metal piece 43, and one side of the limiting block 411 is in an arc surface.

Specifically, before continuous punching, three groups of equidistant punching holes are formed, then the metal piece 43 is inserted into the slide rail 42, when the movable module 3 drives the punching head 7 to move downwards for punching, the connected control rod 46 moves downwards, so that the control rod 46 is inserted into one group of formed punching holes, after the control rod 46 contacts with the guide block 44, the control rod 46 rotates to one side along the shaft bracket 45 due to the inclined arrangement of the guide block 44, the first spring 48 is compressed, the control rod 46 rotates and pushes the metal piece 43 clamped in the slide rail 42 to move to one side, and when the metal piece 43 contacts with the limiting block 411, the limiting block 411 moves downwards along the connecting groove 410 to compress the second spring 412 until the punching hole moves to the position of the limiting block 411, the second spring 412 rebounds to push the limiting block 411 to limit the metal piece 43, so that when the movable module 3 drives the control rod 46 to move upwards, the first spring 48 drives the metal piece 43 to move, and the movable module 3 drives the punching head 7 to move downwards continuously, so that the metal piece 43 can move to one side automatically, and the hidden danger of feeding is reduced.

In this embodiment, the upper ends of the four groups of fixing columns 2 are fixedly connected with an upper module 5, the upper ends of the upper module 5 are fixedly connected with a cylinder 6, the lower ends of the movable modules 3 are fixedly connected with a punching head 7, the lower push rods of the cylinder 6 penetrate through the inner part of the upper module 5, the lower push rods of the cylinder 6 are fixedly connected with the movable modules 3, and the punching head 7 corresponds to the upper side center position of the punching table 41.

Specifically, the starting cylinder 6 enables the push rod to push the movable module 3 to slide downwards along the four groups of fixed columns 2, and the purpose of punching and punching the materials is achieved by matching with the fixedly connected punching head 7.

Working principle:

when the automatic punching press is used, firstly, the air cylinder (model: MGPM 25-20Z) 6 is started to enable the push rod to push the movable module 3 to slide downwards along the four groups of fixed columns 2, the purpose of punching and punching materials is achieved by matching with the fixedly connected punching head 7, in addition, three groups of equidistant punching holes are formed before continuous punching, the metal piece 43 is inserted into the sliding rail 42, when the movable module 3 drives the punching head 7 to move downwards for punching, the connected control rod 46 moves downwards, the control rod 46 is inserted into one group of formed punching holes, after the control rod 46 contacts with the guide block 44, the guide block 44 is arranged in an inclined mode, the control rod 46 rotates to one side along the shaft frame 45, the first spring 48 is compressed, the metal piece 43 clamped in the sliding rail 42 is pushed to move to one side when the control rod 46 rotates, the metal piece 43 is pushed to move downwards along the connecting groove 410 when the limiting block 411 is contacted, the second spring 412 compresses the second spring 412 until the position of the limiting block 411 is moved, the second spring 412 can rebound to push the metal piece 43 to move upwards, and the hidden danger of the metal piece 43 is prevented from moving upwards when the movable module 43 is driven to move upwards, and the metal piece 43 is driven to move upwards, and the hidden danger of the metal piece 43 is prevented from moving upwards, and the metal piece 43 can be automatically moved upwards, and the hidden danger is avoided.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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. Stamping die for precision hardware processing, including lower module (1), its characterized in that: the utility model provides a feeding mechanism, including four fixed column (2) of upper end fixedly connected with of lower module (1), four sets of upside position swing joint of fixed column (2) has movable module (3), install feeding mechanism (4) between lower module (1) and movable module (3), feeding mechanism (4) are including fixed connection in punching press platform (41) of lower module (1) upper end, slide rail (42) have been seted up to the inboard of punching press platform (41), the inboard of slide rail (42) is provided with metalwork (43), the one end fixedly connected with guide block (44) of punching press platform (41), the lower extreme fixedly connected with pedestal (45) of movable module (3), the downside position swing joint of pedestal (45) has control rod (46), one side position fixedly connected with dead lever (47) that the lower extreme of movable module (3) is close to pedestal (45), fixedly connected with first spring (48) between dead lever (47) and the control rod (46).

2. The stamping die for precision hardware machining according to claim 1, wherein: one side position that is close to guide block (44) of upper end of lower module (1) is fixedly connected with fixed block (49), spread groove (410) have been seted up to the inboard of fixed block (49), the inboard of spread groove (410) is provided with stopper (411), fixedly connected with second spring (412) between stopper (411) and the inboard bottom of spread groove (410).

3. The stamping die for precision hardware machining according to claim 1, wherein: the utility model discloses a slide rail, including metal part (43), stamping hole, guide block (44), control rod (46) and arc surface, metal part (43) movable block is in the inboard of slide rail (42), stamping hole has been seted up to the inboard of metal part (43), guide block (44) correspond the height of slide rail (42), one side of guide block (44) is the slope setting, control rod (46) is the slope setting, the lower extreme of control rod (46) is the arc surface setting.

4. The stamping die for precision hardware machining according to claim 2, wherein: the limiting block (411) penetrates through the upper side of the connecting groove (410), the limiting block (411) is movably connected with the connecting groove (410), the limiting block (411) is located in a group of punching holes in the metal piece (43), and one side of the limiting block (411) is provided with an arc-shaped surface.

5. The stamping die for precision hardware machining according to claim 1, wherein: the four groups of fixing columns (2) are fixedly connected with an upper module (5), the upper end of the upper module (5) is fixedly connected with an air cylinder (6), and the lower end of the movable module (3) is fixedly connected with a stamping head (7).

6. The stamping die for precision hardware machining according to claim 5, wherein: the lower end push rod of the air cylinder (6) penetrates through the upper module (5), the lower end push rod of the air cylinder (6) is fixedly connected with the movable module (3), and the punching head (7) corresponds to the upper center position of the punching table (41).