CN215965979U

CN215965979U - A top mould hoisting device for automobile parts production mould

Info

Publication number: CN215965979U
Application number: CN202122401039.2U
Authority: CN
Inventors: 李兵
Original assignee: Jiangsu Fumei Auto Parts Co ltd
Current assignee: Jiangsu Fumei Auto Parts Co ltd
Priority date: 2021-10-03
Filing date: 2021-10-03
Publication date: 2022-03-08
Anticipated expiration: 2031-10-03

Abstract

The utility model relates to the technical field of automobile part production, and discloses a top die lifting device for an automobile part production die, which comprises a rack and four hydraulic cylinders, wherein the top of the rack is fixedly provided with the four hydraulic cylinders, the output ends of the four hydraulic cylinders are fixedly provided with a top frame, the front and the back of the top frame are both fixedly provided with a fixed frame, the opposite sides of the fixed frames on the front and the back are both fixedly provided with a connecting shell, the opposite sides of the two connecting shells are both movably provided with a linkage mechanism, the linkage mechanisms are multiple and are distributed at equal intervals in the transverse direction, and the tops of the linkage mechanisms on the front are fixedly connected through transverse plates. This a top mould hoisting device for automobile parts production mould can drive the mould removal in-process, accomplishes continuous work piece business turn over material and transposition operation, has reduced the acquisition cost of processing line, more makes things convenient for the maintenance operation in later stage.

Description

A top mould hoisting device for automobile parts production mould

Technical Field

The utility model relates to the technical field of automobile part production, in particular to a top die lifting device for an automobile part production die.

Background

In the production of automobile metal parts, it is necessary to perform processes such as punching, piercing, and generally, a plurality of dies are arranged and then subjected to a continuous operation to perform a machining operation.

The existing lifting device for the top die of the automobile part production die is separated from the feeding mechanism, so that the feeding mechanism needs to be lifted and pushed independently, the cost and the overhauling and maintenance difficulty of a production line are increased, and the problem is solved by the lifting device for the top die of the automobile part production die.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the top die lifting device for the automobile part production die, which has the advantages of synchronous feeding and the like, and solves the problems that the existing top die lifting device for the automobile part production die is separated from a feeding mechanism, so that the feeding mechanism needs to be lifted and pushed independently, and the cost of a production line and the overhauling and maintenance difficulty are increased.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: a top die lifting device for an automobile part production die comprises a frame and four hydraulic cylinders, wherein the top of the frame is fixedly provided with four hydraulic cylinders, the output ends of the four hydraulic cylinders are fixedly provided with a top frame, the front and the back of the top frame are both fixedly provided with a fixed frame, the opposite sides of the fixed frame on the front and the back are both fixedly provided with a connecting shell, the opposite sides of the two connecting shells are both movably provided with a linkage mechanism, linkage mechanism's quantity is a plurality of and be horizontal equidistant distribution, and is positive the diaphragm fixed connection is passed through at linkage mechanism's top, the back diaphragm fixed connection is passed through at linkage mechanism's top, two the equal fixed mounting in quantity in top of diaphragm has the seat that bears that is a plurality of and transverse distribution, two the equal fixed mounting in outside of connecting the shell has gear motor, gear motor's output and linkage mechanism transmission are connected.

The utility model has the beneficial effects that:

the top die lifting device for the automobile part production die is characterized in that an upper combined die and a lower combined die are respectively fixed at the bottom of a top frame and the top of a frame, two ends of a workpiece are respectively arranged on a front bearing seat and a rear bearing seat, the top frame is pushed by a hydraulic cylinder to vertically move, a gear motor drives a linkage mechanism to move, a transverse plate and the bearing seats rotate, the workpiece is arranged on the lower combined die, the upper combined die vertically moves to perform operations such as punching on the workpiece, and in the lifting process, a fixing frame and a connecting shell are driven to move upwards, the workpiece is jacked upwards by the bearing seats to be separated from the lower combined die and rotates to move to the side, the top frame moves downwards, the workpiece is again arranged on the lower combined die, the upper forming die performs operations such as punching again, and the like, so that continuous operations such as punching and punching are completed, the device is stable and reasonable in structure, and can move in the upper die, and continuous workpiece feeding and discharging and transposition operations are completed, the acquisition cost of a processing line is reduced, and later-stage overhauling and maintenance operations are more convenient.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the frame includes support frame, operation platform and die holder, the inside fixed mounting of support frame has the operation platform, the top fixed mounting of operation platform has the die holder, support frame and four pneumatic cylinder fixed connection.

Adopt above-mentioned further scheme's beneficial effect be, the support frame that sets up mainly used supports the operation platform, and the die holder is used for installing the shaping lower mould.

Further, the top frame comprises a cross frame, fixing pieces and an upper die base, the number of the fixing pieces which are four and are respectively fixedly connected with the output ends of the four hydraulic cylinders are fixedly installed on the outer portion of the cross frame, and the upper die base is fixedly installed at the bottom of the cross frame.

Adopt above-mentioned further scheme's beneficial effect to be, the upper die base that sets up is used for the installation shaping to go up the mould, goes up the mould and will carry out synchronous vertical motion along with the crossbearer.

Further, the link gear includes rolling disc, curved bar and articulated elements, rolling disc and connection shell swing joint, curved bar and rolling disc fixed connection just extend to the inside of connecting the shell, the outside movable mounting of curved bar has the articulated elements with diaphragm fixed connection.

The beneficial effect who adopts above-mentioned further scheme is that, when the curved bar is rotatory, will drive the rolling disc and rotate to make the diaphragm synchronous motion under the motion of articulated elements, make the diaphragm can keep the horizontality in the plane to rotate.

Furthermore, the output end of the speed reducing motor is in transmission connection with the linkage mechanism through a chain positioned inside the connecting shell, and the two connecting shells are symmetrically distributed in the front and back direction.

Adopt above-mentioned further scheme's beneficial effect is that gear motor accessible chain drives the outside link gear of connecting shell and carries out synchronous revolution, and two connecting shells that the front and back symmetry set up can go up and down in step, pick up the transmission operation to the material.

Furthermore, the top of the bearing seat is provided with a limit groove, and the distance between every two adjacent bearing seats is equal to the rotating radius of the linkage mechanism.

The beneficial effect who adopts above-mentioned further scheme is that, the spacing groove of seting up is used for calibrating the position of material and restricts its position at the removal in-process, and the interval of two adjacent bearing seats equals with link gear's turning radius, can guarantee that the material transmits the back, and the position of back material meeting at the former material.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a partial cross-sectional view of the front connection housing of the present invention;

FIG. 4 is a schematic structural diagram of the back linkage mechanism of the present invention.

In the figure: 1. a frame; 2. a hydraulic cylinder; 3. a top frame; 4. a fixed mount; 5. a connecting shell; 6. a linkage mechanism; 61. rotating the disc; 62. a curved bar; 63. an articulation member; 7. a transverse plate; 8. a bearing seat; 9. a speed reducing motor.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the embodiment, as shown in fig. 1-4, a top mold lifting device for an automobile part production mold comprises a frame 1 and four hydraulic cylinders 2, wherein the top of the frame 1 is fixedly provided with four hydraulic cylinders 2, the output ends of the four hydraulic cylinders 2 are fixedly provided with a top frame 3, the front and the back of the top frame 3 are both fixedly provided with a fixed frame 4, the opposite sides of the front and the back fixed frames 4 are both fixedly provided with a connecting shell 5, the opposite sides of the two connecting shells 5 are both movably provided with a linkage mechanism 6, the linkage mechanisms 6 are in a plurality and are distributed transversely at equal intervals, the top of the front linkage mechanism 6 is fixedly connected through a transverse plate 7, the top of the back linkage mechanism 6 is fixedly connected through a transverse plate 7, the top of the two transverse plates 7 is both fixedly provided with a plurality of bearing seats 8 which are distributed transversely, and the outer parts of the two connecting shells 5 are both fixedly provided with a speed reduction motor 9, the output end of the speed reducing motor 9 is in transmission connection with the linkage mechanism 6, the frame 1 comprises a support frame, an operation platform and a lower die holder, the operation platform is fixedly installed inside the support frame, the lower die holder is fixedly installed at the top of the operation platform, the support frame is fixedly connected with the four hydraulic cylinders 2, the support frame is mainly used for supporting the operation platform, the lower die holder is used for installing and forming a lower die, the top frame 3 comprises a cross frame, fixing parts and an upper die holder, the number of the four fixing parts which are respectively and fixedly connected with the output ends of the four hydraulic cylinders 2 are fixedly installed outside the cross frame, the upper die holder is fixedly installed at the bottom of the cross frame and used for installing and forming an upper die, the upper die can synchronously and vertically move along with the cross frame, the linkage mechanism 6 comprises a rotating disc 61, a curved rod 62 and an articulation piece 63, the rotating disc 61 is movably connected with the connecting shell 5, the curved rod 62 is fixedly connected with the rotating disc 61 and extends into the connecting shell 5, the outer part of the curved bar 62 is movably provided with an articulated piece 63 fixedly connected with the transverse plate 7, when the curved bar 62 rotates, the rotating disc 61 is driven to rotate, so that the transverse plate 7 synchronously moves under the movement of the articulated piece 63, the transverse plate 7 can keep a horizontal state in a plane to rotate, the output end of the speed reducing motor 9 is in transmission connection with the linkage mechanism 6 through a chain positioned in the connection shell 5, the two connection shells 5 are symmetrically distributed in the front and back direction, the speed reducing motor 9 can drive the linkage mechanism 6 outside the connection shell 5 to synchronously rotate through the chain, the two connection shells 5 symmetrically arranged in the front and back direction can synchronously lift and lower to pick up and transmit materials, the top of each bearing seat 8 is provided with a limit groove, the distance between every two adjacent bearing seats 8 is equal to the rotating radius of the linkage mechanism 6, and the limit groove is used for calibrating the position of the materials and limiting the position of the materials in the moving process, the distance between two adjacent bearing seats 8 is equal to the rotating radius of the linkage mechanism 6, so that the position of the next material can be ensured to fall on the position of the previous material after the materials are conveyed.

The working principle is as follows:

the bottom that will go up the composite mold and fix respectively at roof-rack 3 and the top of frame 1 with lower composite mold, bear seat 8 around placing work piece both ends respectively in, carry out vertical migration by roof-rack 3 under the promotion of pneumatic cylinder 2, gear motor 9 drives the motion of link gear 6, make diaphragm 7 rotate with bearing seat 8, place the work piece on lower composite mold, it carries out vertical migration to go up the composite mold, carry out operations such as punching press to the work piece, and at the in-process that rises, drive mount 4 and connecting shell 5 and move up, jack-up work piece upwards by bearing seat 8, make it break away from lower composite mold, and rotate behind the lateral shifting, roof-rack 3 moves down, the work piece is placed again on lower composite mold, carry out operations such as punching press once more by last moulded die, thereby accomplish operations such as continuous punching press and die-cut.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a top mould hoisting device for automobile parts production mould, includes frame (1) and pneumatic cylinder (2), its characterized in that: the hydraulic cylinder (2) with four quantity is fixedly mounted at the top of the rack (1), the top frame (3) is fixedly mounted at the output end of the four hydraulic cylinders (2), the fixing frame (4) is fixedly mounted on the front surface and the back surface of the top frame (3), the connecting shell (5) is fixedly mounted on one side of the fixing frame (4) opposite to the front surface and the back surface, the linkage mechanisms (6) are movably mounted on one side of the connecting shell (5) opposite to the front surface and the back surface, the linkage mechanisms (6) are in multiple quantity and are distributed in a transverse equidistant mode, the linkage mechanisms (6) are fixedly connected at the top through transverse plates (7) at the back surface, the bearing seats (8) with multiple and transverse distributed quantity are fixedly mounted at the top of the transverse plates (7), and the speed reducing motors (9) are fixedly mounted on the outer portion of the connecting shell (5), the output end of the speed reducing motor (9) is in transmission connection with the linkage mechanism (6).

2. The top die lifting device for the automobile part production die as claimed in claim 1, wherein: the frame (1) comprises a support frame, an operation table and a lower die holder, the operation table is fixedly mounted inside the support frame, the lower die holder is fixedly mounted at the top of the operation table, and the support frame is fixedly connected with four hydraulic cylinders (2).

3. The top die lifting device for the automobile part production die as claimed in claim 1, wherein: the top frame (3) comprises a cross frame, fixing pieces and an upper die base, the number of the fixing pieces is four, the fixing pieces are fixedly connected with the output ends of the four hydraulic cylinders (2) respectively, and the upper die base is fixedly mounted at the bottom of the cross frame.

4. The top die lifting device for the automobile part production die as claimed in claim 1, wherein: link gear (6) include rolling disc (61), curved bar (62) and articulated elements (63), rolling disc (61) and connection shell (5) swing joint, curved bar (62) and rolling disc (61) fixed connection and extend to the inside of connecting shell (5), the outside movable mounting of curved bar (62) has articulated elements (63) with diaphragm (7) fixed connection.

5. The top die lifting device for the automobile part production die as claimed in claim 1, wherein: the output end of the speed reducing motor (9) is in transmission connection with the linkage mechanism (6) through a chain positioned inside the connecting shell (5), and the two connecting shells (5) are symmetrically distributed front and back.

6. The top die lifting device for the automobile part production die as claimed in claim 1, wherein: the top of the bearing seat (8) is provided with a limit groove, and the distance between two adjacent bearing seats (8) is equal to the rotating radius of the linkage mechanism (6).