CN217964366U

CN217964366U - Harvester production is with taking shape deburring integral type stamping die

Info

Publication number: CN217964366U
Application number: CN202221661493.XU
Authority: CN
Inventors: 陆佳铭; 高超; 赵力
Original assignee: Jiangyin Wanhe Automation Equipment Co ltd
Current assignee: Jiangyin Wanhe Automation Equipment Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-06
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to a forming and trimming integrated stamping die for harvester production, which comprises an upper die and a lower die, wherein the upper die comprises an upper die base (11), a fixed plate (12) and an upper stripper plate (13) which are arranged on the upper die base (11), and an upper punch head (14) which is arranged on the fixed plate (12); the end face of the upper stripper plate (13) is in sliding contact with the side face of the upper punch (14); the lower die comprises a lower die seat (21), a lower punch (22) arranged on the lower die seat (21), a lower discharging plate (23), a stop block (24) and a female die (25); the female die (25) is positioned between the stop block (24) and the lower discharging plate (23); the lower punch (22) is embedded in an opening seam (26) of the lower discharging plate (23) in a sliding mode. The utility model discloses simple structure, deburring plastic punching press completion, punching press production efficiency height, with low costs.

Description

Harvester production is with taking shape deburring integral type stamping die

Technical Field

The utility model relates to a harvester production is with taking shape deburring integral type stamping die belongs to machining technical field.

Background

The crawler-type harvester relates to the spare part of a lot of stamping parts and all needs to carry out processes such as plastic, deburring, punching press preparation, and current production mode is through the single set mould production of plastic, deburring etc. also is a mould of a process, and for example the plastic will use dedicated plastic mould, and the deburring will use dedicated deburring mould. The production mode of the single-punching die has the advantages of large number of occupied punching machines and workers, increased punching cost, more safety accidents, high product reject ratio, serious influence on punching production efficiency, high die development cost and easy secondary damage to the punching parts particularly when the thin-wall punching parts are processed.

Disclosure of Invention

An object of the utility model is to overcome the aforesaid not enough, provide a simple structure, plastic deburring punching press use same set of mould, the efficient harvester production of stamping is with shaping deburring integral type stamping die.

The purpose of the utility model is realized like this:

a forming and trimming integrated stamping die for production of a harvester comprises an upper die and a lower die, wherein the upper die comprises an upper die base, a fixing plate and an upper stripper plate which are arranged on the upper die base, and an upper punch head arranged on the fixing plate; the end face of the upper stripper plate is in sliding contact with the side face of the upper punch;

the lower die comprises a lower die base, a lower punch arranged on the lower die base, a lower discharging plate, a stop block and a female die; the female die is positioned between the stop block and the lower discharging plate; the lower punch is embedded in the opening seam of the lower discharging plate in a sliding mode.

Further, the upper punch is composed of a plurality of punch modules with concave forming grooves at the bottoms.

Furthermore, the top of the lower punch is provided with a convex forming edge.

Furthermore, the female die is formed by sequentially arranging a plurality of groups of female die blocks with different thicknesses from thick to thin.

Furthermore, the bottom of the lower die base is installed on the installation plate through a foot pad.

Furthermore, a plurality of groups of guide columns which are mutually matched and play a role in guiding are respectively arranged on the upper die base and the lower die base.

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

the utility model completes the stamping forming operation by arranging the upper punch consisting of a plurality of punch modules on the upper stamping die and matching with the corresponding lower punch arranged on the lower die; a concave die consisting of a plurality of concave die blocks is arranged on the lower die, a scissor structure is formed between the concave die and the side surface of the upper punch, and trimming operation is completed during punching; the forming and trimming operation can be completed simultaneously in a single stamping operation, and the stamping production efficiency is improved.

Drawings

Fig. 1 is the utility model discloses a harvester production is with shaping deburring integral type stamping die's side direction assembly structure sketch map.

Fig. 2 is the utility model discloses a harvester production is with last mould of taking shape deburring integral type stamping die upward looks structure schematic diagram.

Fig. 3 is the utility model discloses a harvester production is with drift module orthographic view structure sketch map of taking shape deburring integral type stamping die top punch.

Fig. 4 is the utility model discloses a harvester production is with lower mould overlooking structure sketch map of shaping deburring integral type stamping die.

Fig. 5 is the utility model discloses a harvester production is with lower punch overlooking structure schematic diagram of shaping deburring integral type stamping die.

Fig. 6 is the utility model discloses a harvester production is with lower punch orthographic view structure sketch map of shaping deburring integral type stamping die.

Fig. 7 is the utility model discloses a harvester production is with local enlarged schematic diagram of lower stripper plate opening seam of taking shape deburring integral type stamping die.

Wherein:

the stamping die comprises an upper die holder 11, a fixing plate 12, an upper discharging plate 13, an upper punch 14, a concave forming groove 15, a punch module 16, a lower die holder 21, a lower punch 22, a lower discharging plate 23, a stop block 24, a female die 25, an opening seam 26, a convex forming edge 27, a female die block 28, a pad 3, a mounting plate 4 and a guide column 5.

Detailed Description

Referring to 1~7, the utility model relates to a forming and trimming integrated stamping die for harvester production, which comprises an upper die and a lower die, wherein the upper die comprises an upper die base 11, a fixing plate 12 and an upper discharging plate 13 which are arranged on the upper die base 11, and an upper punch 14 which is arranged on the fixing plate 12; the end face of the upper stripper plate 13 is in sliding contact with the side face of the upper punch 14; the upper punch 14 consists of a plurality of punch modules 16 with concave forming grooves 15 at the bottom; the lower die comprises a lower die base 21, a lower punch 22 arranged on the lower die base 21, a lower discharging plate 23, a stop block 24 and a female die 25; the bottom of the lower die base 21 is arranged on the mounting plate 4 through a foot pad 3; the top of the lower punch 22 is provided with a convex forming edge 27; the female die 25 is positioned between the stop block 24 and the lower discharging plate 23; the lower punch 22 is slidably embedded in the opening seam 26 of the lower discharging plate 23; the female die 25 is formed by sequentially arranging a plurality of groups of female die blocks 28 with different thicknesses from thick to thin, a shearing structure is formed by the edges of the female die 25 and the upper punch 14, and trimming operation is completed during punching; the concave forming groove 15 of the upper punch 14 corresponds to the convex forming edge 27 of the lower punch 22 in the upper and lower positions and is matched with the convex forming edge in shape, and corresponding forming operation is completed during punching; and a plurality of groups of guide columns 5 which are mutually matched and play a role in guiding are respectively arranged on the upper die base 11 and the lower die base 21.

During punching, a scissor-shaped shearing structure formed by the female die 25 and the side surface of the upper punch 14 is utilized to carry out shearing and trimming operation on the workpiece, the female die blocks 28 forming the female die 25 are different in thickness, and the female die block 28 with high thickness firstly contacts the workpiece to carry out shearing, so that the punching resistance is reduced; after trimming is complete, further pressing is continued and the upper punch 14 and lower punch 22 contact and press the workpiece, completing the forming operation.

In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.

Claims

1. The utility model provides a harvester production is with shaping deburring integral type stamping die, contains mould and lower mould, its characterized in that:

the upper die comprises an upper die base (11), a fixing plate (12) and an upper stripper plate (13) which are arranged on the upper die base (11), and an upper punch head (14) which is arranged on the fixing plate (12); the end face of the upper stripper plate (13) is in sliding contact with the side face of the upper punch (14);

the lower die comprises a lower die base (21), a lower punch (22) arranged on the lower die base (21), a lower discharging plate (23), a stop block (24) and a female die (25); the female die (25) is positioned between the stop block (24) and the lower discharging plate (23); the lower punch (22) is embedded in an opening seam (26) of the lower discharging plate (23) in a sliding mode.

2. The forming and trimming integrated stamping die for harvester production as claimed in claim 1, wherein: the upper punch (14) consists of a plurality of punch modules (16) with concave forming grooves (15) at the bottom.

3. The forming and trimming integrated stamping die for harvester production as claimed in claim 1, wherein: and the top of the lower punch (22) is provided with a convex forming edge (27).

4. The forming and trimming integrated stamping die for harvester production as claimed in claim 1, wherein: the female die (25) is formed by sequentially arranging a plurality of groups of female die blocks (28) with different thicknesses from thick to thin.

5. The forming and trimming integrated stamping die for harvester production as claimed in claim 1, wherein: the bottom of the lower die seat (21) is arranged on the mounting plate (4) through a foot pad (3).

6. The forming and trimming integrated stamping die for harvester production as claimed in claim 1, wherein: and a plurality of groups of guide columns (5) which are mutually matched and play a role in guiding are respectively arranged on the upper die base (11) and the lower die base (21).