CN222610160U - Cooling type mechanical die convenient for demolding - Google Patents

Abstract

The utility model provides a cooling type mechanical die convenient for demolding, which comprises a processing table, an elliptical fixing sheet, a lower die holder and a double-shaft motor, wherein the upper end of the processing table is provided with a supporting plate, the lower die holder is positioned above the supporting plate, a mounting groove is formed in the joint of the supporting plate and the processing table in a penetrating way, the double-shaft motor is arranged right below the mounting groove, motor shafts are arranged at the left end and the right end of the double-shaft motor, second connecting rods are fixed at the other ends of the two motor shafts, movable shafts are movably arranged at the inner sides of the other ends of the two second connecting rods, and first connecting rods are slidably arranged at the outer parts of the two movable shafts.

Description

Cooling type mechanical die convenient for demolding

Technical Field

The utility model relates to a cooling mechanical die convenient for demolding, and belongs to the technical field of mechanical die equipment.

Background

The die machine is mainly used for processing the appearance of an article through changing the physical state of a formed material, and is a tool used for forming a blank into a workpiece with a specific shape and size under the action of external force in the processes of blanking, forming and stamping, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, ceramics and other products.

However, the processed parts are easy to be clamped in the lower die holder, so that the parts are not convenient to be rapidly demolded manually, and a cooling mechanical die convenient for demolding is urgently needed to solve the problems.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model aims to provide a cooling type mechanical die convenient for demoulding, so as to solve the problems in the prior art.

In order to achieve the aim, the cooling type mechanical die convenient to demould comprises a processing table, an elliptical fixing sheet, a lower die holder and a double-shaft motor, wherein the upper end of the processing table is provided with a supporting plate, the lower die holder is arranged above the supporting plate, a mounting groove is formed in a penetrating mode at the joint of the supporting plate and the processing table, the double-shaft motor is arranged under the mounting groove, motor shafts are arranged at the left end and the right end of the double-shaft motor, second connecting rods are fixed at the other ends of the motor shafts, movable shafts are movably arranged at the inner sides of the other ends of the second connecting rods, first connecting rods are slidably arranged outside the two movable shafts, the other ends of the two first connecting rods are slidably arranged outside the two fixed shafts respectively, the two fixed shafts are fixedly arranged at the inner sides of the two piston heads in a penetrating mode respectively, the elliptical fixing sheet is horizontally fixed at the upper end inside the mounting groove, the upper ends of the two piston heads are slidably arranged inside the lower die holder, and cold water pipes are horizontally arranged at the inner edges of the lower die holder.

Further, the lower die holder is connected with the supporting plate through a plurality of fixing rods, and a plurality of reset springs are arranged on annular side faces of the fixing rods.

Further, the motor cabinet is installed to biax motor lower extreme.

Further, the two piston heads respectively slide through the left end and the right end of the inner part of the elliptical fixing piece.

Further, a circulating pump is arranged at the water inlet end of the cold water pipe, and the water outlet end of the cold water pipe is connected with an external pool.

Further, a bending frame is arranged at the rear side of the upper end of the processing table, an electric hydraulic rod is longitudinally arranged at the upper end inside the bending frame, an upper pressing plate is horizontally arranged at the movable end of the electric hydraulic rod, and an upper die is arranged at the lower end of the upper pressing plate.

The cooling mechanical die convenient to demould has the beneficial effects that the elliptical fixing piece, the piston head, the fixing shaft, the first connecting rod, the movable shaft, the second connecting rod, the motor shaft, the double-shaft motor, the cold water pipe and the circulating pump are added, so that the cooling mechanical die convenient to demould is reasonable in structure and good in practicability, and the connecting rod type piston demould structure is designed, so that the processed and cooled part can be pushed upwards, and further the part can not be clamped in the lower die holder, thereby facilitating the subsequent personnel to take out the cooled part.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic perspective view showing the overall structure of a cooled mechanical die for facilitating demolding;

FIG. 2 is a schematic illustration of the connection of a piston head of a cooled mechanical die for facilitating demolding in accordance with the present utility model;

FIG. 3 is a schematic view of a cold water pipe of a cooled mechanical die for facilitating demolding in accordance with the present utility model;

In the drawing, a 1-processing table, a 2-supporting plate, a 3-reset spring, a 4-fixed rod, a 5-mounting groove, a 6-elliptic fixed sheet, a 7-piston head, an 8-fixed shaft, a 9-first connecting rod, a 10-movable shaft, an 11-second connecting rod, a 12-motor shaft, a 13-double-shaft motor, a 14-motor seat, a 15-lower die holder, a 16-cold water pipe, a 17-circulating pump, an 18-upper pressing plate, a 19-bending frame, a 20-electric hydraulic rod and a 21-upper die.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, the utility model provides a cooling mechanical die convenient for demoulding, which comprises a processing table 1, an elliptical fixing plate 6, a lower die holder 15 and a double-shaft motor 13, wherein a supporting plate 2 is arranged at the upper end of the processing table 1, the lower die holder 15 is positioned above the supporting plate 2, a mounting groove 5 is formed in the joint of the supporting plate 2 and the processing table 1 in a penetrating way, the double-shaft motor 13 is arranged right below the mounting groove 5, motor shafts 12 are arranged at the left end and the right end of the double-shaft motor 13, second connecting rods 11 are fixed at the other ends of the two motor shafts 12, movable shafts 10 are movably arranged at the inner sides of the other ends of the two second connecting rods 11, first connecting rods 9 are slidably arranged outside the two movable shafts 10, the other ends of the two first connecting rods 9 are slidably arranged outside the two fixed shafts 8, the two fixed shafts 8 are fixedly arranged inside the two piston heads 7 in a penetrating way respectively, the elliptical fixing plate 6 is horizontally fixed at the upper end inside the mounting groove 5, the upper ends of the two piston heads 7 are slidably arranged inside the lower die holder 15, and cold water pipes 16 are horizontally arranged at the inner edges of the lower die holder 15.

As a first embodiment of the utility model, a lower die holder 15 is connected with a supporting plate 2 through a plurality of fixing rods 4, return springs 3 are arranged on annular side surfaces of the fixing rods 4, when the added lower die holder 15 is extruded, the plurality of return springs 3 can slide downwards outside the fixing rods 4 and are extruded, and after the lower die holder 15 works, the plurality of return springs rebound upwards to drive the lower die holder 15 to return.

The motor cabinet 14 is installed to biax motor 13 lower extreme, through the motor cabinet 14 that adds, can guarantee biax motor 13's setting stability. The two piston heads 7 respectively slide through the left end and the right end of the inside of the elliptical fixing piece 6, and the two piston heads 7 can be limited through the added elliptical fixing piece 6, so that the piston heads 7 cannot be driven to swing randomly. The water inlet end of the cold water pipe 16 is provided with a circulating pump 17, the water outlet end of the cold water pipe 16 is connected with an external water pool, and the lower die holder 15 after the work is completed can be cooled when water is introduced through the added cold water pipe 16.

The back side of the upper end of the processing table 1 is provided with a bending frame 19, the upper end inside the bending frame 19 is longitudinally provided with an electric hydraulic rod 20, the movable end of the electric hydraulic rod 20 is horizontally provided with an upper pressing plate 18, the lower end of the upper pressing plate 18 is provided with an upper die 21, and the upper pressing plate 18 and the upper die 21 can be driven to move downwards through the added electric hydraulic rod 20 so as to be matched with the lower die holder 15 to process a workpiece.

In the second embodiment of the utility model, the added electric hydraulic rod 20 can drive the upper pressing plate 18 and the upper die 21 to move downwards so as to be matched with the lower die holder 15 to process a workpiece, after the workpiece is processed, the circulating pump 17 is started, the circulating pump 17 can pump water in an external water pool into the cold water pipe 16 and circularly flow out, so that the heat on the surface of the lower die holder 15 is taken away, the quick cooling effect is achieved, the electric hydraulic rod 20 is controlled to return to an initial position, then the double-shaft motor 13 is started (the double-shaft motor 13 is controlled by an external 51 singlechip in advance, so that only two motor shafts 12 are driven to rotate by 360 degrees when the double-shaft motor 13 is started each time), the double-shaft motor 13 can drive the two motor shafts 12 to rotate anticlockwise, and then the two second connecting rods 11 are driven to swing anticlockwise, and then the two first connecting rods 9 are driven by the two movable shafts 10 to swing anticlockwise, and then the piston heads 7 are pushed upwards in the elliptical fixing plates 6 by the two fixed shafts 8, so that the two piston heads 7 can push the workpieces in the lower die holder 15 upwards, and then the two piston heads 7 are regulated to move to the initial position in the same way as the prior art (the whole piston heads are moved to the position of the engine is moved to the next step).

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The cooling type mechanical die convenient for demoulding comprises a processing table (1), an elliptical fixing sheet (6), a lower die holder (15) and a double-shaft motor (13), and is characterized in that a supporting plate (2) is arranged at the upper end of the processing table (1), the lower die holder (15) is arranged above the supporting plate (2), and a mounting groove (5) is formed in the joint of the supporting plate (2) and the processing table (1) in a penetrating manner;

The double-shaft motor (13) is installed under the mounting groove (5), the left end and the right end of the double-shaft motor (13) are respectively provided with a motor shaft (12), the two other ends of the motor shafts (12) are respectively fixed with a second connecting rod (11), the two inner sides of the other ends of the second connecting rods (11) are respectively movably provided with a movable shaft (10), the two outer sides of the movable shafts (10) are respectively provided with a first connecting rod (9) in a sliding manner, the two other ends of the first connecting rods (9) are respectively and slidably arranged outside two fixed shafts (8), the two fixed shafts (8) are respectively and fixedly penetrated into the inner sides of two piston heads (7), the oval fixing plates (6) are horizontally fixed at the upper ends of the inner sides of the mounting groove (5), the two upper ends of the piston heads (7) are respectively and slidably arranged in the lower die holder (15), and the inner edges of the lower die holder (15) are horizontally provided with a cold water pipe (16).

2. The cooled mechanical die convenient to demolding according to claim 1, wherein the lower die holder (15) is connected with the supporting plate (2) through a plurality of fixing rods (4), and return springs (3) are arranged on annular side surfaces of the fixing rods (4).

3. The cooled mechanical die convenient to demolding according to claim 1, wherein a motor seat (14) is arranged at the lower end of the double-shaft motor (13).

4. A cooled mechanical die facilitating demolding according to claim 1, wherein two of said piston heads (7) slide through the left and right inner ends of the elliptical fixing piece (6), respectively.

5. The mechanical cooling die convenient to demolding according to claim 1, wherein a circulating pump (17) is arranged at the water inlet end of the cold water pipe (16), and the water outlet end of the cold water pipe (16) is connected with an external water pool.

6. The cooling type mechanical die convenient to demolding according to claim 1, wherein a bending frame (19) is arranged at the rear side of the upper end of the processing table (1), an electric hydraulic rod (20) is longitudinally arranged at the upper end inside the bending frame (19), an upper pressing plate (18) is horizontally arranged at the movable end of the electric hydraulic rod (20), and an upper die (21) is arranged at the lower end of the upper pressing plate (18).