Gasket stamping die

Abstract

The utility model discloses a gasket stamping die which comprises a lower die and an upper die, the lower die is provided with a center waste material punching hole arranged on the rear portion and a gasket finished product punching hole arranged on the front portion, and the upper die is provided with a waste material punch matched with the center waste material punching hole and a finished product punch matched with the gasket finished product punching hole. A waste containing slope plate is arranged below the center waste punching hole, one end of the waste containing slope plate is connected with the lower die, the other end of the waste containing slope plate is suspended, a finished product containing slope plate is arranged below the gasket finished product punching hole, one end of the finished product containing slope plate is connected with the lower die, and the other end of the finished product containing slope plate is suspended. Driving elastic pieces extending backwards are arranged on the back side of the waste containing slope plate and the back side of the finished product containing slope plate respectively, driving shifting blocks are arranged at the ends of the driving elastic pieces, driving holes are formed in the upper portions of the driving shifting blocks, driving columns are slidably connected into the driving holes, and floating grooves allowing the driving shifting blocks to be embedded are formed in the side faces of the driving columns. The stamping die has the characteristics of classified screening and efficient machining, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mold manufacturing, and more specifically, to a gasket stamping mold. Background Art

[0002] The annular gasket needs to be punched in the center first, and then the gasket is cut and cut. Waste and finished products need to be classified, otherwise secondary screening is required, which affects the processing efficiency and the overall effect is not good. Based on this, the utility model proposes a gasket stamping die. Utility Model Content

[0003] The utility model aims to overcome the deficiencies in the prior art and to provide a gasket stamping die, which has the characteristics of classification and screening and high processing efficiency.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves a gasket stamping die, comprising a lower die and an upper die arranged above the lower die and moving closer or farther away, the lower die is provided with a central waste punching hole arranged at the rear and a gasket finished product punching hole arranged at the front, and the upper die is provided with a waste punch matching the central waste punching hole and a finished product punch matching the gasket finished product punching hole;

[0005] A waste receiving ramp is provided below the central waste punching hole, one end of the waste receiving ramp is connected to the lower die and the other end is suspended; a finished product receiving ramp is provided below the finished product punching hole of the gasket, one end of the finished product receiving ramp is connected to the lower die and the other end is suspended; the back sides of the waste receiving ramp and the finished product receiving ramp are respectively provided with driving springs extending backwards, the end of the driving spring is provided with a driving dial head, and a driving hole opened on the lower die is provided above the driving dial head, a driving column arranged on the upper die is slidably connected in the driving hole, the end of the driving column is provided with a guide portion, and the side of the driving column is provided with a floating groove for the driving dial head to be embedded.

[0006] The utility model is further configured as follows: the waste receiving ramp and the finished product receiving ramp are arranged front-to-back symmetrically; and the driving column is arranged between the waste receiving ramp and the finished product receiving ramp.

[0007] The utility model is further configured as follows: the bottoms of the central waste punching hole and the gasket finished product punching hole are both in a flared shape.

[0008] To sum up, the utility model has the following beneficial effects: the gasket stamping die involved in the utility model realizes the function of separately collecting waste and finished products by arranging a waste receiving slope plate for receiving waste below the center waste punching hole and a finished product receiving slope plate for receiving finished products below the finished product punching hole of the gasket, thereby eliminating the need for secondary screening, indirectly improving the processing efficiency, and having complete overall functions and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0010] Figure 2 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0011] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0012] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0013] Example 1

[0014] See also Figure 1 and Figure 2 As shown, a gasket stamping die involved in this embodiment includes a lower die 1 and an upper die 2 arranged above the lower die and moving toward or away from the lower die, the lower die 1 is provided with a central waste punching hole 3 arranged at the rear and a gasket finished product punching hole 4 arranged at the front, and the upper die 2 is provided with a waste punch 5 matching the central waste punching hole and a finished product punch 6 matching the gasket finished product punching hole;

[0015] A waste receiving ramp 7 is provided below the central waste punching hole 3, one end of the waste receiving ramp 7 at a high position is connected to the lower die 1, and the other end is suspended in the air, and a finished product receiving ramp 8 is provided below the gasket finished product punching hole 4, one end of the finished product receiving ramp 8 at a high position is connected to the lower die 1, and the other end is suspended in the air, and the back sides of the waste receiving ramp 7 and the finished product receiving ramp 8 are respectively provided with driving springs 9 extending backward, and the end of the driving spring 9 has a driving dial head 10, and the upper part of the driving dial head 10 is provided with a driving hole 11 opened on the lower die 1, and a driving column 12 arranged on the upper die 2 is slidably connected in the driving hole 11, and the end of the driving column 12 has a guide portion 13, and the side of the driving column 12 is provided with a floating groove 14 for the driving dial head 10 to be embedded.

[0016] Furthermore, the waste receiving ramp 7 and the finished product receiving ramp 8 are symmetrically arranged front to back; the driving column 12 is arranged between the waste receiving ramp 7 and the finished product receiving ramp 8.

[0017] In this embodiment, the material first passes through the central waste punching hole 3 to flush out the central waste, and then passes through the gasket finished product punching hole 4 to flush out the gasket. The waste is discharged from the bottom of the central waste punching hole 3 and falls on the waste receiving ramp 7 for recycling, and the gasket is discharged from the bottom of the gasket finished product punching hole 4 and falls on the waste receiving ramp 7 for collection. During this period, the driving column 12 moves downward, extends out of the driving hole 11, and the driving head 10 is embedded in the floating groove 14. Then when the driving column 12 moves upward, the driving column 12 is retracted, and the driving head 10 is disengaged from the floating groove 14. This process will cause the driving spring 9 to tremble, drive the waste receiving ramp 7 and the finished product receiving ramp 8 to vibrate, so that the material discharge is smooth and the material is prevented from being stuck.

[0018] Example 2

[0019] See also Figure 1 and Figure 2 As shown, a gasket stamping die involved in this embodiment is further configured on the basis of Embodiment 1 so that the bottoms of the central waste punching hole 3 and the gasket finished product punching hole 4 are both expanded.

[0020] In this embodiment, by setting the bottom of the central waste punching hole 3 and the gasket finished product punching hole 4 as a flared structure, material jamming is prevented and blanking is facilitated.

[0021] The gasket stamping die involved in the utility model realizes the function of separately collecting waste materials and finished products by arranging a waste receiving slope plate for receiving waste materials below the central waste material punching hole and a finished product receiving slope plate for receiving finished products below the finished product punching hole of the gasket, thereby eliminating the need for secondary screening, indirectly improving the processing efficiency, and having complete overall functions and strong practicality.

[0022] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0023] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A gasket stamping die, comprising a lower die and an upper die disposed above the lower die and capable of moving toward or away from the lower die, characterized in that: The lower die is provided with a central waste punching hole arranged at the rear and a gasket finished product punching hole arranged at the front, and the upper die is provided with a waste punch matching the central waste punching hole and a finished product punch matching the gasket finished product punching hole; A waste receiving ramp is provided below the central waste punching hole, one end of the waste receiving ramp is connected to the lower die and the other end is suspended; a finished product receiving ramp is provided below the finished product punching hole of the gasket, one end of the finished product receiving ramp is connected to the lower die and the other end is suspended; the back sides of the waste receiving ramp and the finished product receiving ramp are respectively provided with driving springs extending backwards, the end of the driving spring is provided with a driving dial head, and a driving hole opened on the lower die is provided above the driving dial head, a driving column arranged on the upper die is slidably connected in the driving hole, the end of the driving column is provided with a guide portion, and the side of the driving column is provided with a floating groove for the driving dial head to be embedded.

2. The gasket stamping die according to claim 1, characterized in that: The waste receiving ramp and the finished product receiving ramp are arranged front-to-back symmetrically; the driving column is arranged between the waste receiving ramp and the finished product receiving ramp.

3. The gasket stamping die according to claim 1 or 2, characterized in that: The bottoms of the central waste punching hole and the gasket finished product punching hole are both in a flared shape.

Images