Metal gasket stamping die

Abstract

The utility model provides a metal gasket stamping die and relates to the field of stamping dies, a pressing plate and a suction hole jointly form an adsorption structure, a guide pillar is fixedly connected to the bottom end face of the pressing plate, a main body of the guide pillar is of a cylindrical structure, and the diameter of the guide pillar is smaller than that of the pressing plate. The problems that in the prior art, due to the fact that an effective, rapid and automatic discharging structure is lacked, after stamping is completed, additional pushing equipment needs to be used for pushing out metal gaskets, the discharging efficiency of the metal gaskets is low, and limitation exists are solved. When the pressing plate moves downwards and makes contact with a metal sheet, a pump installed on the top end face of the movable base can be started to exhaust air from the interior of the suction hole through a connecting pipe arranged at the front end of the pump to generate negative pressure, so that the punched and formed metal sheet can be sucked and lifted, and the metal sheet is synchronously fed during feeding. Automatic discharging operation is achieved through overturning of the base body.

Description

Technical Field

[0001] The utility model belongs to the field of stamping dies, in particular to a metal gasket stamping die. Background Art

[0002] Metal gaskets are made of high-precision, high-hardness sheet materials. They are usually used in the adjustment and measurement of precision molds or precision hardware, or as pads. They are called precision gaskets, sometimes also called mold gaskets or precision gap pieces. When metal gaskets are processed, stamping is often used to stamp out the entire piece of metal plate. When stamping, corresponding stamping dies are required. When the existing stamping dies are used, due to their lack of effective fast and automatic unloading structure, after the stamping is completed, additional pushing equipment is needed to push out the metal gasket, which will result in low unloading efficiency of the metal gasket and limitations.

[0003] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the utility model is created. A metal gasket stamping die is provided to solve the problem that the existing metal gasket needs to be pushed out with the help of additional pushing equipment after the stamping is completed due to the lack of an effective and fast automatic unloading structure, which leads to low unloading efficiency of the metal gasket and the existence of limitations. Utility Model Content

[0004] The utility model proposes a metal gasket stamping die, which solves the problem in the prior art that due to the lack of an effective fast and automatic unloading structure, the metal gasket needs to be pushed out with the help of additional pushing equipment after the stamping is completed, which leads to low unloading efficiency of the metal gasket and the existence of limitations.

[0005] The technical solution of the utility model is implemented as follows: a metal gasket stamping die comprises a seat body, and the main body of the seat body is arranged longitudinally, and a pressing plate is fixedly connected to the bottom end surface of the seat body, and the main body of the pressing plate is a cylindrical structure, and the diameter of the pressing plate is larger than the diameter of the seat body, and a concave hole is provided on the bottom end surface of the pressing plate, and the concave hole is a suction hole, and the suction hole is provided in a ring array on the bottom end surface of the pressing plate, and the pressing plate and the suction hole together constitute an adsorption structure, and a guide is fixedly connected to the bottom end surface of the pressing plate, and the main body of the guide column is a cylindrical structure, and the diameter of the guide column is smaller than the diameter of the pressing plate, and the pressing plate and the guide column together constitute a forming structure:

[0006] As a preferred embodiment, the guide column is located directly above the workbench, and a support leg is fixedly connected to the bottom end surface of the workbench. The main body of the support leg is a U-shaped structure with a one-way opening at the top, and there are two support legs in total. The two support legs are fixedly connected in a linear array on the left and right sides of the bottom end surface of the workbench.

[0007] As a preferred embodiment, a groove is opened on the top surface of the workbench, which is a molding groove, and the molding groove is used to assist in molding the gasket. A through hole is opened inside the workbench, and the through hole is a discharge port, and the discharge port is a two-way through structure on the upper and lower sides.

[0008] As a preferred embodiment, a guide rail is fixedly connected to the top surface of the workbench, the guide rail and the workbench are vertically arranged, and a longitudinal groove is opened inside the guide rail, a hydraulic component is installed inside the longitudinal groove, and a moving seat is fixedly connected to the top surface of the hydraulic component, and the moving seat is located in the longitudinal groove opened in the guide rail.

[0009] As a preferred embodiment, a slider is fixedly connected to the outer side of the moving seat, and there are two sliders in total. The two sliders are fixedly connected to the left and right side surfaces of the moving seat in opposite directions, and a side plate is fixedly connected to the front end surface of the moving seat, and the side plate is vertically arranged to the moving seat.

[0010] As a preferred embodiment, the side panels are provided at two locations, and the two side panels are fixedly connected to the left and right sides of the front end surface of the moving seat in opposite directions, and a pump is fixedly connected to the top end surface of the moving seat, and the pump is used to pump air, a connecting pipe is installed on the front end surface of the pump, and the main body of the connecting pipe is a flexible structure, and a mounting plate is fixedly connected to the outer side of the side panel, a servo motor is installed on the rear side of the mounting plate, and a bevel gear A is installed on the front end output shaft of the servo motor, and a bevel gear B is fixedly connected to the outer side of the seat body, and the bevel gear B is meshed with the bevel gear A for transmission.

[0011] After using the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a seat body rotatably connected to the side plate is provided, so that when stamping is performed, the movable seat can be pulled downward by starting the hydraulic parts installed in the guide rail, and the seat body and the guide column are simultaneously driven to move downward to achieve contact with the metal sheet to perform automated stamping operations, thereby achieving the purpose of improving the forming efficiency.

[0013] 2. In the utility model, by providing a pump, a connecting pipe and a suction hole, when the pressure plate moves downward and contacts the metal sheet, the pump installed on the top surface of the movable seat can be started to use the connecting pipe arranged at its front end to extract air from the inside of the suction hole to generate negative pressure, so that the stamped metal sheet can be sucked and lifted, and synchronously when feeding, the automatic unloading operation can be realized by flipping the seat body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a front side structural schematic diagram of the punching die of the utility model;

[0016] Figure 2 It is a schematic diagram of the right side structure of the punching die of the utility model;

[0017] Figure 3 It is a schematic diagram of the combined structure of the workbench and legs of the stamping die of the utility model;

[0018] Figure 4 It is a schematic diagram of the meshing structure of the helical gear A and the helical gear B of the stamping die of the utility model;

[0019] Figure 5 It is a schematic diagram of the top view of the stamping die of the utility model;

[0020] Figure 6 It is a left-side structural schematic diagram of the punching die of the utility model;

[0021] In the figure, 1. workbench; 101. support leg; 102. forming groove; 103. discharge port; 2. guide rail; 201. hydraulic component; 202. moving seat; 203. slider; 204. side plate; 3. pump; 301. connecting pipe; 302. mounting plate; 303. servo motor; 304. bevel gear A; 305. seat body; 306. bevel gear B; 307. pressure plate; 308. suction hole; 309. guide column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 6 As shown, a metal gasket stamping die includes: a seat body 305, and the main body of the seat body 305 is arranged longitudinally, and a pressing plate 307 is fixedly connected to the bottom end surface of the seat body 305, and the main body of the pressing plate 307 is a cylindrical structure, and the diameter of the pressing plate 307 is larger than the diameter of the seat body 305, and a concave hole is opened on the bottom end surface of the pressing plate 307, and the concave hole is a suction hole 308, and the suction hole 308 is opened on the bottom end surface of the pressing plate 307 in a ring array, and the pressing plate 307 and the suction hole 308 together constitute an adsorption structure, and a guide column 309 is fixedly connected to the bottom end surface of the pressing plate 307, and the main body of the guide column 309 is a cylindrical structure, and the diameter of the guide column 309 is smaller than the diameter of the pressing plate 307, and the pressing plate 307 Together with the guide column 309, a forming structure is formed. There are two side panels 204, and the two side panels 204 are fixedly connected to the left and right sides of the front end surface of the moving seat 202 in opposite directions. A pump 3 is fixedly connected to the top end surface of the moving seat 202, and the pump 3 is used for pumping air. A connecting pipe 301 is installed on the front end surface of the pump 3, and the main body of the connecting pipe 301 is a flexible structure. A mounting plate 302 is fixedly connected to the outer side of the side panel 204, a servo motor 303 is installed on the rear side of the mounting plate 302, and a bevel gear A304 is installed on the front end output shaft of the servo motor 303, and a bevel gear B306 is fixedly connected to the outer side of the seat body 305, and the bevel gear B306 is meshed with the bevel gear A304 for transmission.

[0024] Among them, the guide column 309 is located directly above the workbench 1, and a support leg 101 is fixedly connected to the bottom end surface of the workbench 1. The main body of the support leg 101 is a U-shaped structure with a one-way opening at the top, and there are two support legs 101. The two support legs 101 are fixedly connected in a linear array on the left and right sides of the bottom end surface of the workbench 1. A groove is opened on the top surface of the workbench 1, and the groove is a molding groove 102. The molding groove 102 is used to assist in molding the gasket, and a through hole is opened inside the workbench 1, which is a discharge port 103, and the discharge port 103 is a two-way through structure on the upper and lower sides.

[0025] Among them, a guide rail 2 is fixedly connected to the top surface of the workbench 1, the guide rail 2 and the workbench 1 are vertically arranged, and a longitudinal groove is opened inside the guide rail 2, and a hydraulic component 201 is installed inside the longitudinal groove, and a moving seat 202 is fixedly connected to the top surface of the hydraulic component 201, and the moving seat 202 is located in the longitudinal groove opened in the guide rail 2, and a slider 203 is fixedly connected to the outer side of the moving seat 202. There are two sliders 203 in total, and the two sliders 203 are fixedly connected to the left and right side positions of the moving seat 202 in opposite directions, and a side plate 204 is fixedly connected to the front end surface of the moving seat 202, and the side plate 204 and the moving seat 202 are vertically arranged.

[0026] During use, when the metal gasket is being stamped, the whole metal sheet can be placed on the top of the workbench 1, and the hydraulic component 201 installed in the guide rail 2 is started to pull the movable seat 202 downward, and when the movable seat 202 moves downward, the slider 203 fixedly connected on its outer surface can move downward along the longitudinal groove opened in the guide rail 2, and synchronously drive the guide column 309 fixedly connected to the bottom end surface of the seat body 305 to move downward, and the downward movement of the guide column 309 can realize the automatic extrusion operation of the metal sheet currently placed on the workbench 1, and the automatic stamping and forming operation can be carried out by close contact with the forming groove 102 opened on the top of the workbench 1;

[0027] And when the stamping is completed, the pump 3 installed on the top surface of the movable seat 202 can be started synchronously to use the hose arranged at the front end of the pump 3 to extract air from the inside of the suction hole 308 opened at the bottom end of the pressure plate 307, and when the inside of the suction hole 308 is evacuated, the metal sheet after the stamping can be adsorbed and lifted synchronously, and the hydraulic part 201 installed in the guide rail 2 is started synchronously to push the movable seat 202 upward, and the servo motor 303 installed on the outside of the mounting plate 302 is started synchronously to drive the bevel gear A304 to rotate, and through the meshing transmission of the bevel gear A304 and the bevel gear B306 arranged on the outside of the seat body 305, the guide column 309 is driven to flip and the pipe wall of the pump 3 is pressed, so that the metal sheet can be released from adsorption to perform a fast automatic unloading operation, and the reciprocating stamping operation of the metal sheet can be realized in this way.

Claims

1. A metal gasket stamping die, characterized in that: The invention comprises a seat body (305), wherein the main body of the seat body (305) is arranged longitudinally, and a pressing plate (307) is fixedly connected to the bottom end surface of the seat body (305), and the main body of the pressing plate (307) is a cylindrical structure, and the diameter of the pressing plate (307) is larger than the diameter of the seat body (305), and a concave hole is provided on the bottom end surface of the pressing plate (307), and the concave hole is a suction hole (308), and the suction holes (308) are provided in a ring array on the bottom end surface of the pressing plate (307), and the pressing plate (307) and the suction holes (308) together form an adsorption structure, and a guide column (309) is fixedly connected to the bottom end surface of the pressing plate (307), and the main body of the guide column (309) is a cylindrical structure, and the diameter of the guide column (309) is smaller than the diameter of the pressing plate (307), and the pressing plate (307) and the guide column (309) together form a molding structure.

2. A metal gasket stamping die according to claim 1, characterized in that: The guide column (309) is located directly above the workbench (1), and a support leg (101) is fixedly connected to the bottom end surface of the workbench (1), the main body of the support leg (101) is a U-shaped structure with a one-way opening at the top, and there are two support legs (101) in total, and the two support legs (101) are fixedly connected to the left and right sides of the bottom end surface of the workbench (1) in a linear array.

3. A metal gasket stamping die according to claim 2, characterized in that: A groove is provided on the top surface of the workbench (1), the groove being a molding groove (102), the molding groove (102) being used to assist in molding the gasket, and a through hole is provided inside the workbench (1), the through hole being a discharge port (103), the discharge port (103) being a two-way through structure on both upper and lower sides.

4. A metal gasket stamping die according to claim 2, characterized in that: A guide rail (2) is fixedly connected to the top surface of the workbench (1), the guide rail (2) and the workbench (1) are arranged vertically, and a longitudinal groove is provided inside the guide rail (2), a hydraulic component (201) is installed inside the longitudinal groove, and a movable seat (202) is fixedly connected to the top surface of the hydraulic component (201), and the movable seat (202) is located in the longitudinal groove provided in the guide rail (2).

5. A metal gasket stamping die according to claim 4, characterized in that: A slider (203) is fixedly connected to the outer side of the movable seat (202), and two sliders (203) are provided. The two sliders (203) are fixedly connected to the left and right side surfaces of the movable seat (202) in opposite directions. A side plate (204) is fixedly connected to the front end surface of the movable seat (202), and the side plate (204) and the movable seat (202) are vertically arranged.

6. A metal gasket stamping die according to claim 5, characterized in that: The side plates (204) are provided at two locations, and the two side plates (204) are fixedly connected to the left and right sides of the front end surface of the movable seat (202) in opposite directions, and a pump (3) is fixedly connected to the top end surface of the movable seat (202), and the pump (3) is used for pumping air, a connecting pipe (301) is installed on the front end surface of the pump (3), and the main body of the connecting pipe (301) is a flexible structure, and a mounting plate (302) is fixedly connected to the outside of the side plate (204), a servo motor (303) is installed on the rear side of the mounting plate (302), and a bevel gear A (304) is installed on the front end output shaft of the servo motor (303), and a bevel gear B (306) is fixedly connected to the outside of the seat body (305), and the bevel gear B (306) is meshed with the bevel gear A (304) for transmission.

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