CN213002238U - One-time stretch forming mechanism for constant-temperature stainless steel product - Google Patents

Abstract

The utility model belongs to five metals stamping equipment field, especially, a constant temperature stainless steel goods one-time stretch forming mechanism, to current stainless steel goods be not convenient for carry out the constant temperature heating, reduced tensile efficiency, can not carry out effectual cooling to tensile drift simultaneously and handle, reduced the problem of the tensile back quality of stainless steel goods, the following scheme is proposed now, and it includes the bottom plate, the backup pad has all been welded to the both sides of bottom plate, and the top welding of two backup pads has same lower bolster, and the curb plate has all been welded to the both sides of backup pad, and the top welding of curb plate has the riser, and the top welding of two risers has same roof, the first pneumatic cylinder of bottom fixedly connected with of roof, fixedly connected with cope match-plate pattern on the first pneumatic cylinder. The utility model discloses the practicality is good, can carry out the constant temperature heating to stainless steel goods, has improved tensile efficiency to can effectually cool down cooling treatment to the drawing drift, guarantee the quality after the stainless steel goods is tensile.

Description

One-time stretch forming mechanism for constant-temperature stainless steel product

Technical Field

The utility model relates to a five metals stamping equipment technical field especially relates to a constant temperature stainless steel goods one shot stretch forming mechanism.

Background

Stainless steel drawing refers to a stamping process for making an open hollow piece from a planar blank or hollow piece of stainless steel of a certain shape using a drawing die.

At present, stainless steel products are not convenient to be heated at constant temperature in stretching, stretching efficiency is reduced, meanwhile, stretching punches cannot be effectively cooled, and the quality of the stretched stainless steel products is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having the stainless steel goods to be not convenient for carry out the constant temperature heating among the prior art, reduced tensile efficiency, can not carry out effectual cooling to tensile drift simultaneously and handle, reduced the shortcoming of the tensile back quality of stainless steel goods, and the constant temperature stainless steel goods one shot stretch forming mechanism who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a constant-temperature stainless steel product one-time stretch forming mechanism comprises a base plate, wherein supporting plates are welded on two sides of the base plate, the top of each supporting plate is welded with a lower template, side plates are welded on two sides of each supporting plate, vertical plates are welded on the top of each side plate, a top plate is welded on the top of each vertical plate, a first hydraulic cylinder is fixedly connected with the bottom of each top plate, an upper template is fixedly connected onto each first hydraulic cylinder, two first backing plates are fixedly connected onto the top of each lower template, two second backing plates are fixedly connected onto the bottom of each upper template, heating cavities are respectively formed in the first backing plates and the second backing plates, heating plates are respectively fixedly connected onto the inner walls of the sides, far away from each other, of the two heating cavities on the same vertical axis, mounting holes are respectively formed on the inner walls of the sides, the top fixedly connected with second pneumatic cylinder of bottom plate, fixedly connected with tensile drift on the second pneumatic cylinder.

Preferably, the bottom of the upper template is provided with a stretching die groove matched with the stretching punch, and the top of the lower template is provided with a through hole matched with the stretching punch.

Preferably, one side fixedly connected with thermostat of lower bolster, four hot plates all with thermostat electric connection, can be in invariable temperature after making the stainless steel goods heat.

Preferably, the inner cavity has been seted up on the tensile drift, has seted up first hole and second hole on the bottom inner wall of inner cavity, and first hole and the downthehole first pipe of fixedly connected with and the second pipe of second respectively of first hole and second, and the one end of first pipe and second pipe is connected with first hose and second hose respectively, and external inlet tube is connected to the one end of first hose, and external outlet pipe is connected to the other end of second hose, can carry out circulating water cooling to tensile drift inside.

Preferably, the fan is fixedly connected to one side of each of the two supporting plates, which is close to each other, so that the stretching punch can be cooled down conveniently.

Preferably, the drawing punch is located below the lower die plate.

In the utility model, the one-step stretching forming mechanism for constant-temperature stainless steel products is used for placing the stainless steel products to be stretched on the top of the first backing plate, then the first hydraulic cylinder is started, the first hydraulic cylinder drives the upper template to move, the second base plate compresses the stainless steel product, then the heating plate is started, the heating plate heats the stainless steel product, thereby increasing the extension coefficient of the stainless steel product, the thermostat can ensure that the stainless steel product is at a constant temperature after being heated, then the second hydraulic cylinder is started, the second hydraulic cylinder drives the stretching punch head to move, carry out stretch forming to stainless steel goods, start the fan simultaneously, external inlet tube is connected to the one end of first hose, and external outlet pipe is connected to the other end of second hose, and the fan is being cooperated, can effectually cool down cooling treatment to tensile drift, guarantees the quality after the stainless steel goods is tensile.

The utility model discloses the practicality is good, can carry out the constant temperature heating to stainless steel goods, has improved tensile efficiency to can effectually cool down cooling treatment to the drawing drift, guarantee the quality after the stainless steel goods is tensile.

Drawings

Fig. 1 is a schematic structural view of a constant-temperature stainless steel product one-step stretch forming mechanism provided by the utility model;

fig. 2 is a schematic structural view of a part a of a constant-temperature stainless steel product one-step stretch forming mechanism provided by the utility model;

fig. 3 is the utility model provides a fan part of constant temperature stainless steel goods one-time stretch forming mechanism's side view structure schematic diagram.

In the figure: 1. a base plate; 2. a support plate; 3. a lower template; 4. a side plate; 5. a vertical plate; 6. a top plate; 7. a first hydraulic cylinder; 8. mounting a template; 9. a first backing plate; 10. a second backing plate; 11. heating plates; 12. a heat conducting plate; 13. a second hydraulic cylinder; 14. stretching the punch; 15. a fan.

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.

Referring to fig. 1-3, a constant temperature stainless steel product one-time stretch forming mechanism comprises a bottom plate 1, wherein supporting plates 2 are welded on two sides of the bottom plate 1, the same lower template 3 is welded on the top of the two supporting plates 2, side plates 4 are welded on two sides of the supporting plates 2, vertical plates 5 are welded on the top of the side plates 4, the same top plate 6 is welded on the top of the two vertical plates 5, a first hydraulic cylinder 7 is fixedly connected with the bottom of the top plate 6, an upper template 8 is fixedly connected on the first hydraulic cylinder 7, two first cushion plates 9 are fixedly connected on the top of the lower template 3, two second cushion plates 10 are fixedly connected on the bottom of the upper template 8, heating cavities are respectively arranged on the first cushion plates 9 and the second cushion plates 10, heating plates 11 are fixedly connected on the inner walls of the sides, far away from each other, of the two heating cavities on the same vertical axis, the heat-conducting plate 12 is fixedly connected in the mounting hole, the second hydraulic cylinder 13 is fixedly connected at the top of the bottom plate 1, and the stretching punch 14 is fixedly connected on the second hydraulic cylinder 13.

In this embodiment, the bottom of the upper template 8 is provided with a stretching die cavity matched with the stretching punch 14, and the top of the lower template 3 is provided with a through hole matched with the stretching punch 14.

In this embodiment, one side fixedly connected with thermostat of lower bolster 3, four hot plates 11 all with thermostat electric connection, can be in invariable temperature after making the stainless steel goods heating.

In this embodiment, an inner cavity has been seted up on the tensile drift 14, first hole and second hole have been seted up on the bottom inner wall of inner cavity, first hole and the downthehole first pipe of fixedly connected with and the second pipe of second respectively of first hole, the one end of first pipe and second pipe is connected with first hose and second hose respectively, external inlet tube is connected to the one end of first hose, external outlet pipe is connected to the other end of second hose, can carry out the cooling of circulating water to tensile drift 14 inside.

In this embodiment, two backup pads 2 equal fixedly connected with fans 15 in one side that is close to each other, are convenient for cool down tensile drift 14.

In this embodiment, the drawing punch 14 is located below the lower die plate 3.

In the utility model, when in use, a stainless steel product to be stretched is placed on the top of the first backing plate 9, then the first hydraulic cylinder 7 is started, the first hydraulic cylinder 7 drives the upper template 8 to move, the upper template 8 drives the second backing plate 10 to move, the second backing plate 10 compresses the stainless steel product tightly, then the heating plate 11 is started, the heating plate 11 heats the stainless steel product, thereby increasing the extension coefficient of the stainless steel product, the thermostat can enable the stainless steel product to be at a constant temperature after being heated, then the second hydraulic cylinder 13 is started, the second hydraulic cylinder 13 drives the stretching punch 14 to move, the stainless steel product is stretched and molded, the fan 15 is started simultaneously, one end of the first hose is connected with an external water inlet pipe, the other end of the second hose is connected with an external water outlet pipe, the fan 15 is matched, the stretching punch 14 can be effectively cooled, ensuring the quality of the stainless steel product after stretching.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a constant temperature stainless steel products stretch forming mechanism once, comprising a base plate (1), a serial communication port, backup pad (2) have all been welded to the both sides of bottom plate (1), the top welding of two backup pad (2) has same lower bolster (3), curb plate (4) have all been welded to the both sides of backup pad (2), the top welding of curb plate (4) has riser (5), the top welding of two riser (5) has same roof (6), the first pneumatic cylinder of bottom fixedly connected with (7) of roof (6), fixedly connected with cope match-plate pattern (8) on first pneumatic cylinder (7), two first backing plates of top fixedly connected with (9) of lower bolster (3), two second backing plates of bottom fixedly connected with (10) of cope match-plate pattern (8), the heating chamber has all been seted up on first backing plate (9) and second backing plate (10), equal fixedly connected with hot plate (11) on the one side inner wall that two heating chambers that lie in same vertical axis The mounting hole has all been seted up on the one side inner wall that two heating chambeies that lie in on same vertical axis are close to each other, fixedly connected with heat-conducting plate (12) in the mounting hole, top fixedly connected with second pneumatic cylinder (13) of bottom plate (1), tensile drift (14) of fixedly connected with on second pneumatic cylinder (13).

2. The constant-temperature stainless steel product one-time stretch forming mechanism according to claim 1, wherein a stretching die cavity matched with the stretching punch (14) is formed at the bottom of the upper template (8), and a through hole matched with the stretching punch (14) is formed at the top of the lower template (3).

3. The constant-temperature stainless steel product one-time stretch forming mechanism according to claim 1, wherein a thermostat is fixedly connected to one side of the lower template (3), and the four heating plates (11) are electrically connected with the thermostat.

4. The constant-temperature stainless steel product one-time stretch forming mechanism according to claim 1, wherein the stretching punch (14) is provided with an inner cavity, the inner wall of the bottom of the inner cavity is provided with a first hole and a second hole, the first hole and the second hole are fixedly connected with a first pipe and a second pipe respectively, and one end of the first pipe and one end of the second pipe are connected with a first hose and a second hose respectively.

5. The constant-temperature stainless steel product one-time stretching forming mechanism according to claim 1, characterized in that one side of the two support plates (2) close to each other is fixedly connected with a fan (15).

6. The constant-temperature stainless steel product one-time stretch forming mechanism is characterized in that the stretching punch (14) is positioned below the lower template (3).

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