CN211191677U

CN211191677U - Accurate five metals stamping die structure

Info

Publication number: CN211191677U
Application number: CN201922100524.9U
Authority: CN
Inventors: 谭恒山
Original assignee: Shanghai Zhuoshu Metal Products Co ltd
Current assignee: Shanghai Zhuoshu Metal Products Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-07
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses an accurate five metals stamping die structure relates to stamping die technical field. The utility model provides an accurate five metals stamping die structure, includes the base, the base top has mould subassembly and two to transport the subassembly through the bolt fastening, the mould subassembly includes end module, and end module top has a top module through the bolt fastening, end module and the relative one side middle part department of top module all open there is the spill logical groove, base top both sides department all has punching press hydro-cylinder, two through the bolt fastening punching press hydro-cylinder top is connected with same crossbeam, and the crossbeam bottom has the punching press head through the screw fastening, top module top center department opens there is vertical through-hole, the punching press head is spacing in vertical through-hole. The utility model discloses effectively reduce the requirement to punching press oil cylinder rigidity and precision, and then reduce the manufacturing cost of mould, be applicable to the continuous punching press to rectangular platelike raw and other materials, the punching press accomplish the back cut off can, improved punching press efficiency, reduce the number of times of artifical reloading.

Description

Accurate five metals stamping die structure

Technical Field

The utility model relates to a stamping die technical field specifically is an accurate five metals stamping die structure.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

Stamping die mainly has the punching press terrace die, punching press die and punching press hydro-cylinder triplex are constituteed, the punching press terrace die realizes the punching press to the material to the die punching press under the effort of hydro-cylinder, to the higher stamping workpiece of some precision, for ensuring punching press quality, need use the hydro-cylinder that stamping strength is high, the precision is accurate to cooperate, just can reach the effect, such punching press hydro-cylinder cost is higher relatively, in addition, traditional stamping die combination once can only carry out the punching press to a material, need artifical reloading after the punching press is accomplished, punching press efficiency also remains to be promoted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate five metals stamping die structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate five metals stamping die structure, includes the base, there is mould subassembly and two transportation subassemblies at the base top through the bolt fastening, the mould subassembly includes end module, and end module top has a top module through the bolt fastening, end module and the relative one side middle part department of top module all open there is the spill logical groove, base top both sides department all has punching press hydro-cylinder, two through the bolt fastening punching press hydro-cylinder top is connected with same crossbeam, and the crossbeam bottom has the punching press head through the screw fastening, top module top center department opens there is vertical through-hole, the punching press head is spacing in vertical through-hole, the crossbeam both sides all have the connecting rod through the bolt fastening, and the connecting rod bottom is connected with the montant, the montant bottom is connected with stop gear.

Preferably, two it is located the mould subassembly both sides to transport the subassembly, and transport the subassembly and include flexible hydro-cylinder, flexible hydro-cylinder top has the pulley through the screw fixation, and the pulley connection has the motor, the rubber sleeve has been cup jointed to the pulley outer wall, and the rubber sleeve outer wall is opened there is anti-skidding line.

Preferably, stop gear includes the mounting bar of being fixed in the montant bottom through the screw, and the mounting bar bottom has the spring that the equidistance distributes through the screw fixation, there is same spacing strip spring bottom through screwed connection, the length of spacing strip is greater than the length that the spill led to the groove.

Preferably, the side walls of the bottom module and the top module are provided with mounting blocks distributed at equal intervals, and the mounting blocks are provided with mounting holes which are communicated up and down.

Preferably, a plurality of pin shafts are arranged at the bottom of the top module, and a plurality of pin holes matched with the pin shafts are formed in the outer wall of the top of the bottom module.

Preferably, the bottom of the stamping head is provided with a stamping male die, and the center of the top of the bottom die block is provided with a stamping female die matched with the stamping male die.

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

(1) the utility model provides an accurate five metals stamping die structure, the punching press hydro-cylinder is down, it is down to drive the punching press head, the realization is to the punching press of raw and other materials, the back is accomplished in the punching press, flexible hydro-cylinder uplink motor rotates, transport out one section distance with panel, then repeatedly implement above-mentioned step, be applicable to the continuous punching press to rectangular platelike raw and other materials, the punching press is accomplished the back and is cut off can, the punching press efficiency is improved, reduce the number of times of artifical reloading, setting through vertical through-hole, make the punching press head restrict wherein, can only follow vertical through-hole and be the up-and-down motion, effectively reduce the requirement to punching press hydro-cylinder rigidity and precision.

(2) The utility model provides an accurate five metals stamping die structure, through stop gear's setting for the punching press hydro-cylinder is at down in-process, and spacing strip at first contacts with panel, plays the effect of revising panel, avoids the crooked condition of being located the mould by the punching press of panel, further ensures punching press precision, improves the yield.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic side view of the mold assembly of the present invention;

fig. 3 is a partial enlarged view of fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a bottom module 2, a top module 3, a concave through groove 4, a punching oil cylinder 5, a cross beam 6, a punching head 7, a vertical through hole 8, a connecting rod 9, a vertical rod 10, an installation strip 11, a spring 12, a limiting strip 13, a telescopic oil cylinder 14, a pulley 15, a rubber sleeve 16, a motor 17, an installation block 18 and a pin shaft 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a precise hardware stamping die structure comprises a base 1, a die assembly and two conveying assemblies are fixed on the top of the base 1 through bolts, the die assembly comprises a bottom die block 2, a top die block 3 is fixed on the top of the bottom die block 2 through bolts, concave through grooves 4 are formed in the middle of one side, opposite to the bottom die block 2 and the top die block 3, stamping oil cylinders 5 are fixed on two sides of the top of the base 1 through bolts, the tops of the two stamping oil cylinders 5 are connected with a same cross beam 6, a stamping head 7 is fixed on the bottom of the cross beam 6 through screws, a vertical through hole 8 is formed in the center of the top die block 3, the stamping head 7 is limited in the vertical through hole 8, connecting rods 9 are fixed on two sides of the cross beam 6 through bolts, a vertical rod 10 is connected to the bottom of the connecting rods 9, a limiting mechanism is connected to the bottom of the vertical rod 10, the two, a pulley 15 is fixed on the top of the telescopic oil cylinder 14 through a screw, the pulley 15 is connected with a motor 17, the outer wall of the pulley 15 is sleeved with a rubber sleeve 16, and the outer wall of the rubber sleeve 16 is provided with anti-skid grains, the limiting mechanism comprises a mounting strip 11 fixed at the bottom of the vertical rod 10 through screws, and the bottom of the mounting bar 11 is fixed with springs 12 distributed at equal intervals through screws, the bottom of the spring 12 is connected with the same limiting bar 13 through screws, the length of the limiting bar 13 is larger than that of the concave through groove 4, the side walls of the bottom die block 2 and the top die block 3 are both provided with mounting blocks 18 distributed at equal intervals, and the mounting block 18 is provided with a vertically through mounting hole, the bottom of the top module 3 is provided with a plurality of pin shafts 19, the outer wall of the top of the bottom module 2 is provided with a plurality of pin holes matched with the pin shafts 19, the bottom of the stamping head 7 is provided with a stamping male die, and the center of the top of the bottom module 2 is provided with a stamping female die matched with the stamping male die.

The working principle is as follows: the method comprises the steps of putting a plate-shaped stamping raw material into a concave through groove 4 through one side of a die, lifting a telescopic oil cylinder 14, rotating a motor 17 to enable a pulley 15 to convey the raw material to move, moving the raw material to a preset position, descending the telescopic oil cylinder 14, enabling the raw material to fall into the top of a bottom module 2, descending the stamping oil cylinder 5 at the moment to drive a stamping head 7 to descend to stamp the raw material, rotating the telescopic oil cylinder 14 by an ascending motor after stamping is completed, conveying a plate for a certain distance, repeating the steps to realize continuous stamping of the strip plate-shaped raw material, cutting off after stamping is completed, improving stamping efficiency, reducing the number of times of manual material changing, limiting the stamping head 7 in the stamping head by arranging a vertical through hole 8, only moving up and down along the vertical through hole 8, effectively reducing the requirements on rigidity and precision of the stamping oil cylinder 5, and further reducing the production cost of the, through the arrangement of the limiting mechanism, the punching oil cylinder 5 is in contact with the plate at first in the descending process, the limiting strip 13 plays a role in correcting the plate, the situation that the plate is inclined and located in the die and is punched is avoided, the punching precision is further guaranteed, and the yield is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision hardware stamping die structure, includes base (1), its characterized in that: the die assembly and the two conveying assemblies are fixed at the top of the base (1) through bolts, the die assembly comprises a bottom die block (2), a top die block (3) is fixed at the top of the bottom die block (2) through bolts, concave through grooves (4) are formed in the middle of one side, opposite to the bottom die block (2) and the top die block (3), of the bottom die block, punching oil cylinders (5) are fixed at two sides of the top of the base (1) through bolts, the tops of the two punching oil cylinders (5) are connected with the same cross beam (6), punching heads (7) are fixed at the bottoms of the cross beams (6) through screws, a vertical through hole (8) is formed in the center of the top die block (3), the punching heads (7) are limited in the vertical through holes (8), connecting rods (9) are fixed at two sides of the cross beam (6) through bolts, and vertical rods (10), the bottom of the vertical rod (10) is connected with a limiting mechanism.

2. The precision hardware stamping die structure of claim 1, wherein: two it is located mould subassembly both sides to transport the subassembly, and transports the subassembly and include flexible hydro-cylinder (14), flexible hydro-cylinder (14) top is passed through the screw fixation and is had pulley (15), and pulley (15) are connected with motor (17), rubber sleeve (16) have been cup jointed to pulley (15) outer wall, and rubber sleeve (16) outer wall is opened there are anti-skidding lines.

3. The precision hardware stamping die structure of claim 1, wherein: stop gear includes mounting bar (11) of being fixed in montant (10) bottom through the screw, and mounting bar (11) bottom has spring (12) that the equidistance distributes through the screw fixation, there is same spacing (13) spring (12) bottom through screwed connection, the length of spacing (13) is greater than the length that the groove (4) were led to the spill.

4. The precision hardware stamping die structure of claim 1, wherein: the side walls of the bottom module (2) and the top module (3) are respectively provided with mounting blocks (18) which are distributed at equal intervals, and the mounting blocks (18) are provided with mounting holes which are communicated up and down.

5. The precision hardware stamping die structure of claim 1, wherein: the top module (3) bottom is equipped with a plurality of round pin axles (19), end module (2) top outer wall is opened has a plurality of pinholes with round pin axle (19) looks adaptation.

6. The precision hardware stamping die structure according to any one of claims 1 and 4, characterized in that: the bottom of the stamping head (7) is provided with a stamping male die, and the center of the top of the bottom module (2) is provided with a stamping female die matched with the stamping male die.