CN110877075B

CN110877075B - Novel stamping die

Info

Publication number: CN110877075B
Application number: CN201911401053.3A
Authority: CN
Inventors: 王铁钢
Original assignee: Cypress Tianjin Technology Co ltd
Current assignee: Cypress Tianjin Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2024-05-17
Anticipated expiration: 2039-12-31
Also published as: CN110877075A

Abstract

The invention provides a novel stamping die which comprises an upper die, a lower die and a feeding plate, wherein the upper die is positioned right above the lower die, two sides of the top of the upper die are symmetrically provided with lower pressing columns, the top of the upper die is vertically provided with a first mounting hole, the center of the bottom surface of the upper die is provided with a mounting groove, an upper core is arranged in the mounting groove of the upper die, each first mounting hole is internally provided with a first fixing bolt, the end part of each first fixing bolt is inserted into and fixedly connected with the upper core, the limiting plate is provided with an upper baffle plate and connecting walls on two sides of the upper baffle plate, the bottoms of the connecting walls on two sides of the upper baffle plate are respectively provided with a horizontal bending part, the top of a spherical top cap is propped against the bottom of the bending part of the limiting plate, the top of each mounting part is vertically provided with a plurality of supporting springs, and each supporting spring is connected with the bottom of the bending part of the limiting plate. The invention makes the punching process of the material more convenient and efficient, can effectively punch materials with various sizes, and can effectively ensure the punching precision of the material.

Description

Novel stamping die

Technical Field

The invention belongs to the field of stamping die equipment, and particularly relates to a novel stamping die.

Background

In the prior art, the stamping die includes a lower die fixedly disposed and an upper die movable in a vertical direction. The upper die is provided with an upper core, the lower die is provided with a lower core, and during processing, the plate is placed on the lower core, the upper die is pressed down, and the plate is formed by stamping through the cooperation of the upper core and the lower core.

In general, the feed side of the lower die has a feed plate with a guide slot formed therein through which the sheet material enters the processing station of the stamping die. The existing stamping die is poor in applicability and poor in stability, so that slight movement is easy to occur in the stamping process, and the stamping precision of a product is affected.

Disclosure of Invention

The invention aims to solve the problem of providing a novel stamping die, which is particularly suitable for a user to effectively ensure the precision of stamping construction when stamping materials with different sizes.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a novel stamping die, including the upper die, bed die and charge-in board, the upper die is located directly over the bed die, the lower pressure post is installed to upper die top bilateral symmetry, the vertical first mounting hole that is provided with in upper die top, upper die bottom surface center department is provided with the mounting groove, install an upper core in the mounting groove of upper die, all install first fixing bolt in each first mounting hole, first fixing bolt tip inserts and with last core fixed connection, upper die bottom surface bilateral symmetry is provided with the blind hole, all install first resilient means in each blind hole, a spacing post is all installed to each first resilient means bottom, lower die top surface center department is provided with the mounting groove, install a core down in the mounting groove of bed die, the vertical a plurality of second mounting holes that are provided with in lower die bottom, second fixing bolt is installed to each second installation Kong Najun, the upper surface of the lower die is symmetrically provided with vertical blind holes, each limit post is inserted into the corresponding blind hole, the feeding plate is arranged on one side of the lower die, one side of the feeding plate is provided with an installation plugboard, the installation plugboard is inserted into one side wall of the lower die, the installation plugboard is horizontally provided with a plurality of third installation holes, the lower die is provided with a plurality of fixed plugboards, the fixed plugboards penetrate through the third installation holes to fix the installation plugboard with the lower die, the bottom of the feeding plate is provided with a horizontal bottom plate, the two sides of the feeding plate are symmetrically provided with limit blocks, the tops of the limit blocks are respectively provided with a fixed rod, the bottoms of the fixed rods are inserted into the bottom plate to fix the limit blocks, the upper surface of the bottom plate is slidably provided with installation pieces, the installation pieces are respectively positioned on two sides of the feeding plate, an adjusting screw rod horizontally penetrates through the installation pieces on the two sides, the adjusting screw rod horizontally penetrates through the feeding plate, adjusting screw bilateral symmetry is provided with adjusting nut, and adjusting nut supports on the lateral wall of the installed part of both sides, and the charge-in board top is provided with the limiting plate, and the limiting plate is provided with the linking wall of overhead gage and its both sides, and the linking wall bottom of both sides all sets up to horizontally kink, both sides kink bottom is all vertical the mounting panel that is provided with, and the mounting panel passes through the mounting panel mounting and rotates with the installed part to be connected, and vertical adjusting bolt is all installed at the installed part top of both sides, and adjusting bolt is connected with the screw hole at installed part top, and an connecting block is installed at the adjusting bolt top, installs the knob on the connecting block level, and the connecting block top is provided with a ball-type hood, and ball-type hood top supports in the kink bottom of limiting plate, and a plurality of supporting springs are vertically installed at the installed at the installed part top, and each supporting spring is connected with the kink bottom of limiting plate. Grooves are formed in the two side walls of the upper mold core, cutting bars are arranged on the two side walls of the lower mold core, and the cutting bars on the two sides are inserted into the corresponding grooves.

In the use, the user adjusts the position of the installed part of both sides according to the width of waiting to process the material to select suitable limiting plate, then adjust the height of ball-type top cap according to the thickness of processing material, and then accomplish the regulation to limiting plate inclination, guarantee to wait to process the vertical of material and fix, then alright according to the requirement of punching press select suitable last core and lower core and install.

The invention has the advantages and positive effects that: by adopting the technical scheme, the stamping processing of the materials by a user is more convenient and efficient, the stamping processing of the materials with various sizes can be effectively performed, and the stamping precision of the materials can be effectively ensured; the invention has the advantages of simple structure, convenient maintenance, low processing cost, high production efficiency and the like.

Drawings

FIG. 1 is a schematic side view of the internal structure of the present invention;

FIG. 2 is a schematic elevational view of the feed section of the present invention.

In the figure:

Detailed Description

As shown in fig. 1 or 2, the invention is a novel stamping die, which comprises an upper die 1, a lower die 2 and a feeding plate 3, wherein the upper die 1 is positioned right above the lower die 2, lower pressing columns 17 are symmetrically arranged at two sides of the top of the upper die 1, first mounting holes 11 are vertically arranged at the top of the upper die 1, mounting grooves are arranged at the center of the bottom surface of the upper die 1, an upper core 13 is arranged in the mounting grooves of the upper die 1, first fixing bolts 12 are respectively arranged in the first mounting holes 11, the end parts of the first fixing bolts 12 are inserted into and fixedly connected with the upper core 13, blind holes are symmetrically arranged at the two sides of the bottom surface of the upper die 1, first elastic devices 15 are respectively arranged in the blind holes, a limit column 16 is respectively arranged at the bottom of each first elastic device 15, a mounting groove is arranged at the center of the top surface of the lower die 2, a lower core 21 is arranged in the mounting groove of the lower die 2, a plurality of second mounting holes 25 are vertically arranged at the bottom of the lower die 2, second fixing bolts 23 are respectively arranged in each second mounting hole 25, vertical blind holes 24 are symmetrically arranged on two sides of the upper surface of the lower die 2, each limit post 16 is inserted into the corresponding blind hole 24, the feeding plate 3 is arranged at one side of the lower die 2, a mounting plugboard 32 is arranged at one side of the feeding plate 3, the mounting plugboard 32 is inserted into one side wall of the lower die 2, a plurality of third mounting holes 33 are horizontally arranged on the mounting plugboard 32, a plurality of fixing plugboards are arranged on the lower die 2, the fixing plugboards penetrate through the third mounting holes 33 to fix the mounting plugboard 32 with the lower die 2, a horizontal bottom plate 31 is arranged at the bottom of the feeding plate 3, limit blocks 37 are symmetrically arranged on two sides of the bottom plate 31, fixing rods 38 are respectively arranged at the tops of the limit blocks 37, the bottoms of the fixing rods 38 are inserted into the bottom plate 31 to fix the limit blocks 37, the upper surface of the bottom plate 31 is provided with mounting pieces 34 in a sliding manner, the mounting pieces 34 are two and are respectively positioned on two sides of the feeding plate 3, an adjusting screw 35 is horizontally arranged between the mounting pieces 34 on two sides in a penetrating manner, the adjusting screw 35 is horizontally arranged in a penetrating manner from the feeding plate 3, adjusting nuts 36 are symmetrically arranged on two sides of the adjusting screw 35, the adjusting nuts 36 are propped against the outer side walls of the mounting pieces 34 on two sides, a limiting plate 4 is arranged above the feeding plate 3, the limiting plate 4 is provided with an upper baffle and connecting walls 41 on two sides of the upper baffle, the bottoms of the connecting walls 41 on two sides are all provided with horizontal bending parts, the bottoms of the bending parts on two sides are all vertically provided with mounting plates 42, the mounting plates 42 are rotationally connected with the mounting pieces 34 through mounting plate fixing pieces 43, vertical adjusting bolts 45 are respectively arranged at the tops of the mounting pieces 34 on two sides, threaded holes at the tops of the adjusting bolts 45 are connected with screw holes at the tops of the mounting pieces 34, a connecting block 46 is arranged at the tops of the adjusting bolts 45, a knob 48 is horizontally arranged on the connecting block 46, a spherical top cap 47 is propped against the bottom of the limiting plate 4, a supporting spring 44 is vertically arranged at the top of the mounting piece 34, and is vertically provided with a plurality of supporting springs 44, and a plurality of supporting springs 44 are respectively connected with the bending parts on the bottom of the bending parts. Grooves 14 are formed in the two side walls of the upper mold core 13, cutting bars 22 are arranged in the two side walls of the lower mold core 21, and the cutting bars 22 on the two sides are inserted into the corresponding grooves 14.

In the use, the user adjusts the position of the mounting 34 of both sides according to the width of waiting to process the material to select suitable limiting plate 4, then adjusts the height of ball-type top cap 47 according to the thickness of processing material, and then accomplishes the regulation to limiting plate 4 inclination, guarantees waiting to process the vertical of material and fixes, then can select suitable upper core 13 and lower core 21 and install according to the requirement of punching press.

The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.

Claims

1. The utility model provides a novel stamping die which characterized in that: including last mould (1), bed die (2) and feed plate (3), go up mould (1) and be located directly over bed die (2), go up mould (1) top bilateral symmetry and install down clamp (17), go up mould (1) top vertical first mounting hole (11) that is provided with, go up mould (1) bottom surface center department is provided with the mounting groove, install an upper core (13) in the mounting groove of last mould (1), each all install first fixing bolt (12) in first mounting hole (11), first fixing bolt (12) tip insert and with go up core (13) fixed connection, go up mould (1) bottom bilateral symmetry is provided with the blind hole, each all install first resilient means (15) in the blind hole, each first resilient means (15) bottom all installs a spacing post (16), bed die (2) top surface center department is provided with the mounting groove, install first fixing bolt (12) in the mounting groove of bed die (2), install first fixing bolt (21) in a mounting groove, each second fixing bolt (25) are installed to vertical both sides (25) in the blind hole, each vertical second fixing bolt (25) is installed in the blind hole, each limit post (16) is inserted into a corresponding blind hole (24), the feeding plate (3) is arranged on one side of the lower die (2), a mounting insertion plate (32) is arranged on one side of the feeding plate (3), the mounting insertion plates (32) are inserted into one side wall of the lower die (2), a plurality of third mounting holes (33) are horizontally arranged on the mounting insertion plates (32), a plurality of fixed insertion rods are arranged on the lower die (2), the fixed insertion rods penetrate through the third mounting holes (33) to fix the mounting insertion plates (32) with the lower die (2), a horizontal bottom plate (31) is arranged at the bottom of the feeding plate (3), a fixing rod (38) is symmetrically arranged on the bottom plate (31) on two sides of the feeding plate (3), the fixing rods (37) are horizontally inserted into the bottom plate (31) to fix the limiting plates (37), a plurality of screw rods (34) are arranged on the surface of the bottom plate (31) in a sliding mode, screws (34) are arranged on two sides of the feeding plate (3) and penetrate through the two horizontal screw rods (35) respectively, the adjusting screw (35) is symmetrically provided with adjusting nuts (36) on two sides, the adjusting nuts (36) are propped against the outer side wall of the mounting piece (34) on two sides, a limiting plate (4) is arranged above the feeding plate (3), the limiting plate (4) is provided with an upper baffle and connecting walls (41) on two sides of the upper baffle, the bottoms of the connecting walls (41) on two sides are all provided with horizontal bending parts, the bottoms of the bending parts on two sides are all vertically provided with mounting plates (42), the mounting plates (42) are rotationally connected with the mounting piece (34) through mounting plate fixing pieces (43), vertical adjusting bolts (45) are respectively arranged at the tops of the mounting pieces (34) on two sides, the adjusting bolts (45) are connected with threaded holes at the tops of the mounting piece (34), a connecting block (46) is arranged at the top of the adjusting bolts, a knob (48) is horizontally arranged on the connecting block (46), a spherical top cap (47) is arranged at the top of the limiting plate (4), the tops of the spherical top cap (47) are propped against the bending parts (34) at the bottoms of the limiting plate (4), the tops of the limiting plates (44) are respectively provided with a plurality of vertical limiting springs (44), grooves (14) are formed in the two side walls of the upper core (13).