CN211027743U

CN211027743U - Aluminum profile stretching die

Info

Publication number: CN211027743U
Application number: CN201921012170.6U
Authority: CN
Inventors: 郭铭
Original assignee: Daye City Zhengming Aluminium Industry Co ltd
Current assignee: Daye City Zhengming Aluminium Industry Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-07-17
Anticipated expiration: 2029-07-02

Abstract

The utility model relates to the technical field of aluminum profiles, in particular to an aluminum profile stretching die, which comprises a fixed station, wherein foot pads are fixedly connected with four corners of the bottom wall of the fixed station, a lower die holder is fixedly connected with the middle part of the top wall of the fixed station, a lower die body is fixedly connected with the top part of the lower die holder, a female die is fixedly arranged at the middle part of the top wall of the lower die body, r corners are fixedly arranged at the four corners of the top wall and the four corners of the bottom wall of the female die, a top plate is movably connected with the middle part of the bottom wall of the female die, a first cylinder seat is fixedly connected with the inner bottom wall of the lower die body, a first electric cylinder is fixedly arranged at the top part of the first cylinder seat, a first flange is fixedly connected with the top piston end of the first electric cylinder, a bearing plate is fixedly connected with the top part, the power structure has low noise and relatively long service life, and has certain use value and popularization value.

Description

Aluminum profile stretching die

Technical Field

The utility model relates to an aluminium alloy technical field specifically is an aluminium alloy drawing die.

Background

The drawing die is one of stamping dies and comprises an upper die base, a lower die base, a male die and a female die. The punch press is used for driving the male die to move downwards, and the male die is in contact with the workpiece and stretches the workpiece towards the female die.

The stretching quality of the aluminum profile depends on the design and the process of a stretching die to a great extent, the problem that the existing aluminum profile is broken when being stretched by the stretching die can occur, the problem directly causes great influence on the stretching quality of the aluminum profile, the existing aluminum profile stretching die is relatively low in the stretching working efficiency, and the stretching interval time between every two groups is relatively long. Therefore, an aluminum profile stretching die is needed to solve the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tensile mould of aluminium alloy to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an aluminum profile stretching die comprises a fixed table, wherein foot pads are fixedly connected to four corners of the bottom wall of the fixed table, a lower die holder is fixedly connected to the middle of the top wall of the fixed table, a lower die body is fixedly connected to the top of the lower die holder, a female die is fixedly arranged in the middle of the top wall of the lower die body, r corners are fixedly arranged on the four corners of the top wall and the four corners of the bottom wall of the female die, a top plate is movably connected to the middle of the bottom wall of the female die, a first cylinder base is fixedly connected to the inner bottom wall of the lower die body, a first electric cylinder is fixedly mounted at the top of the first cylinder base, a first flange is fixedly connected to a piston end at the top of the first electric cylinder, a bearing plate is fixedly connected to the top of the first flange, an ejector rod is fixedly connected to the middle of the top wall of the, the top fixedly connected with damping spring of spring holder down, damping spring's roof fixedly connected with supports the touch-pad, the equal fixedly connected with bracing piece in roof four corners of fixed station, the top fixedly connected with locating plate of bracing piece, the diapire middle part fixedly connected with second jar seat of locating plate, the bottom fixed mounting of second jar seat has the electric jar of second, the bottom piston end fixedly connected with second flange of the electric jar of second, the diapire of second flange passes through bolt fixedly connected with upper die base, the fixed terrace die that is equipped with in diapire middle part of upper die base.

Preferably, the radius of the r-angle is increased under the condition of the conventional specification according to the actual stretching processing work requirement.

Preferably, the first electric cylinder and the second electric cylinder are of SEA802 and SEA805 respectively, and both the first electric cylinder and the second electric cylinder are electrically connected to the control terminal.

Preferably, when the first electric cylinder is in an original contraction state, the top wall of the abutting plate is tightly attached to the bearing plate.

Preferably, the top end of the ejector rod penetrates into the female die and then is fixedly connected to the top plate.

Preferably, the male die is positioned right above the female die, and the sizes of the male die and the female die are matched.

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

1. the utility model discloses in, the increase of certain limit has been carried out on original basis through the r angle that sets up is handled to this can be better prevent that cracked problem from appearing in the tensile processing procedure, and the improvement of here structure is comparatively simple, and the effect is very obvious.

2. The utility model discloses in, as the tensile power unit of this mould, it has long service life through the first electric jar that sets up and the second electric jar, advantages such as the strong adaptability of little and operational environment of noise to can carry out electric connection with controllers such as P L C, control convenient to use, reciprocating contraction motion's is very fast, has improved the work efficiency of this tensile mould to this to a certain extent.

3. The utility model discloses in, overall structure through setting up is comparatively scientific and reasonable, through the structural improvement of power, has effectively solved some weak points that exist among the prior art to holistic principle is comparatively simple, and the function easily realizes, has certain use value and spreading value.

Drawings

FIG. 1 is a front sectional view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of the lower mold body of the present invention;

fig. 3 is an enlarged view of the structure of part a in fig. 2.

In the figure: 1-a fixed table, 2-a foot pad, 3-a lower die holder, 4-a lower die body, 5-a female die, 6-a corner, 7-a top plate, 8-a first cylinder holder, 9-a first electric cylinder, 10-a first flange, 11-a bearing plate, 12-a top rod, 13-a lower spring holder, 14-a damping spring, 15-a touch plate, 16-a supporting rod, 17-a positioning plate, 18-a second cylinder holder, 19-a second electric cylinder, 20-a second flange, 21-an upper die holder and 22-a male die.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a tensile mould of aluminium alloy, including fixed station 1, the equal fixedly connected with callus on the sole 2 in diapire four corners of fixed station 1, roof middle part fixedly connected with die holder 3 of fixed station 1, die body 4 under the top fixedly connected with of die holder 3, die 5 has been seted up to the roof middle part of die body 4 fixedly, the roof four corners and the equal fixed r angle 6 that has seted up in diapire four corners of die 5, carry out certain scope's increase processing on original basis through r angle 6, with this can be better prevent that cracked problem appears in the tensile processing process, and the improvement of this structure is comparatively simple, the effect is very obvious, the diapire middle part swing joint of die 5 has roof 7, the inside diapire fixedly connected with first cylinder seat 8 of lower die body 4, first electric cylinder 9 of top fixedly connected with of first cylinder seat 9, the top piston end fixedly connected with first flange 10 of first flange 10 has the bolster 11, the roof middle part fixedly connected with ejector pin 12 of bolster 11, the inside diapire of lower die body 4 is close to the equal fixedly connected with first electric cylinder seat 8 left and right sides fixed spring seat 13, the equal fixedly connected with first flange 13 of fixed side, the top of fixed cylinder seat has the effective spring seat of the fixed spring seat of the fixed of the second cylinder 19, and the effective control of the fixed spring seat of the convenient drawing cylinder, the fixed spring seat of the fixed cylinder 18, the fixed cylinder, the fixed of the fixed cylinder, the fixed cylinder of the fixed cylinder has the fixed cylinder, the bottom of the fixed bed.

The utility model discloses the theory of operation: before use, each structure of the drawing die is carefully checked, and the first electric cylinder 9, the second electric cylinder 19 and a control terminal (not shown) are ensured to be electrically connected without errors, so that the die can start to work, the traditional hydraulic power mechanism is changed by the first electric cylinder 9 and the second electric cylinder 19, the control terminal (not shown) is used for carrying out specific drawing movement control on the first electric cylinder 9 and the second electric cylinder 19 (the distance required for drawing movement and the reciprocating contraction interval time are specifically set in advance), the top piston end of the first electric cylinder 9 synchronously pushes the top bearing plate 11, the ejector rod 12 and the top plate 7 to synchronously move upwards through the first flange 10, the bottom piston end of the second electric cylinder 19 synchronously pushes the bottom upper die holder 21 and the male die 22 to synchronously move and adjust in a matching manner through the second flange 20, the specific interval time and the lifting adjustment step are specifically set according to the actual requirement of the required drawing treatment, and then the final aluminum profile stretching treatment work is continued and completed. 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 tensile mould of aluminium alloy, includes fixed station (1), its characterized in that: the die is characterized in that foot pads (2) are fixedly connected to four corners of the bottom wall of the fixed table (1), a lower die holder (3) is fixedly connected to the middle of the top wall of the fixed table (1), a lower die body (4) is fixedly connected to the top of the lower die holder (3), a female die (5) is fixedly arranged in the middle of the top wall of the lower die body (4), r corners (6) are fixedly arranged on the four corners of the top wall and the four corners of the bottom wall of the female die (5), a top plate (7) is movably connected to the middle of the bottom wall of the female die (5), a first cylinder base (8) is fixedly connected to the inner bottom wall of the lower die body (4), a first electric cylinder (9) is fixedly mounted at the top of the first cylinder base (8), a first flange (10) is fixedly connected to a top piston end of the first electric cylinder (9), a bearing plate (11) is fixedly connected to the top of the first flange, the left side and the right side of the inner bottom wall of the lower die body (4) close to the first cylinder seat (8) are fixedly connected with lower spring seats (13), the top of the lower spring seat (13) is fixedly connected with a damping spring (14), the top wall of the damping spring (14) is fixedly connected with a touch plate (15), four corners of the top wall of the fixed table (1) are fixedly connected with supporting rods (16), the top ends of the supporting rods (16) are fixedly connected with positioning plates (17), the middle part of the bottom wall of the positioning plate (17) is fixedly connected with a second cylinder seat (18), a second electric cylinder (19) is fixedly arranged at the bottom of the second cylinder seat (18), a second flange (20) is fixedly connected with the bottom piston end of the second electric cylinder (19), the bottom wall of the second flange (20) is fixedly connected with an upper die holder (21) through bolts, and a male die (22) is fixedly arranged in the middle of the bottom wall of the upper die holder (21).

2. The aluminum profile stretching die as claimed in claim 1, characterized in that: the radius of the r-angle (6) is increased under the condition of the traditional specification according to the actual stretching processing work requirement.

3. The aluminum profile stretching die as claimed in claim 1, characterized in that: the models of the first electric cylinder (9) and the second electric cylinder (19) are SEA802 and SEA805 respectively, and the first electric cylinder (9) and the second electric cylinder (19) are both electrically connected to the control terminal.

4. The aluminum profile stretching die as claimed in claim 1, characterized in that: when the first electric cylinder (9) is in an original contraction state, the top wall of the abutting plate (15) is tightly attached to the bearing plate (11).

5. The aluminum profile stretching die as claimed in claim 1, characterized in that: the top end of the ejector rod (12) penetrates into the female die (5) and then is fixedly connected to the top plate (7).

6. The aluminum profile stretching die as claimed in claim 1, characterized in that: the male die (22) is positioned right above the female die (5), and the sizes of the male die and the female die are matched.