CN219703298U

CN219703298U - Axle housing processing drawing of patterns equipment

Info

Publication number: CN219703298U
Application number: CN202321187566.0U
Authority: CN
Inventors: 周洪伟; 李桂全; 冯玉军; 王建立
Original assignee: Weishan Xingyu Machinery Manufacturing Co ltd
Current assignee: Weishan Xingyu Machinery Manufacturing Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-09-19
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to the technical field of axle housing processing auxiliary equipment, in particular to axle housing processing demoulding equipment. The automatic punching machine comprises a punching table and a rack arranged on the punching table, wherein a hydraulic telescopic rod is arranged at the upper end of the rack, a connecting plate is arranged at the movable end of the hydraulic telescopic rod, an upper die holder is arranged at the lower end of the connecting plate, a lower die holder matched with the upper die holder is arranged on the punching table, a motor is arranged on the outer wall of one side of the punching table, the output end of the motor is connected with a rotating shaft, an extrusion wheel is sleeved on the rotating shaft, a push plate is movably connected onto the inner wall of the bottom of the lower die holder, and a sliding rod is fixedly connected to the bottom of the push plate; the extrusion wheel follows the rotation of the rotating shaft, the push plate is jacked upwards, the workpiece clamped in the lower die holder is loosened, the workpiece is convenient to take, and when the workpiece is clamped on the upper die holder, the workpiece is pushed down by the contact rod, so that the workpiece after stamping forming is convenient to demould, and the processing efficiency is improved.

Description

Axle housing processing drawing of patterns equipment

Technical Field

The utility model relates to the technical field of axle housing processing auxiliary equipment, in particular to axle housing processing demoulding equipment.

Background

The axle housing is mainly used for installing a main speed reducer, a differential mechanism, a half axle and other matrixes, and is generally composed of an axle housing main part, a steel plate spring seat, a half axle sleeve, a rear cover part and the like, wherein the axle housing rear cover is usually processed by adopting up-down compression molding, and because the approximate shape of the axle housing rear cover is that the middle part is convex backwards, the two sides of the axle housing rear cover are concave forwards, the axle housing rear cover is easy to clamp on an upper die holder or a lower die holder after being subjected to compression molding, and the demoulding is inconvenient to carry out.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the axle housing processing demoulding equipment solves the problems that a workpiece after being subjected to stamping forming is easy to clamp on an upper die holder or a lower die holder and is inconvenient to demould.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an axle housing processing drawing of patterns equipment, includes the stamping station and locates the frame on the stamping station, the upper end of frame is equipped with hydraulic telescoping rod, hydraulic telescoping rod's expansion end is equipped with the connecting plate, the lower extreme of connecting plate is equipped with the upper die base, the last die holder that has seted up with upper die base assorted of stamping station, be equipped with the motor on one side outer wall of stamping station, the output of motor is connected with the pivot, the cover is equipped with the extrusion wheel in the pivot, swing joint has the push pedal on the bottom inner wall of die holder, the bottom fixedly connected with slide bar of push pedal, the slide bar extends to the inside of stamping station and with stamping station sliding connection, be equipped with on the bottom inner wall of frame and support the feeler lever, the through-hole has all been seted up on connecting plate and the die holder.

The beneficial effects of the utility model are as follows: the extrusion wheel follows the rotation of the rotating shaft, the push plate is jacked upwards, the workpiece clamped in the lower die holder is loosened, the workpiece is convenient to take, and when clamped on the upper die holder, the workpiece is pushed down by the contact rod, so that the workpiece after stamping forming is convenient to demould, and the machining efficiency is improved.

The workpiece clamped on the upper die holder cannot fall into the lower die holder again after being demolded:

as a further improvement of the above technical scheme: the utility model discloses a motor vehicle is characterized in that a cavity is offered to the one end that the frame was kept away from to the conflict pole, the inside sliding connection of cavity has the ejector pin, the bottom of ejector pin is equipped with first touch switch, be equipped with electric telescopic handle on the inner wall of one side of frame, electric telescopic handle's output is connected with accepts the board, first touch switch and electric telescopic handle electric connection.

The beneficial effects of this improvement are: when avoiding contact with the workpiece through the first touch switch, the electric telescopic rod can be started, so that the electric telescopic rod drives the bearing plate to extend out of the lower part of the upper die holder, the electric telescopic rod falls on the bearing plate when the workpiece falls, and damage caused by falling of the workpiece is avoided.

In order to make the up-and-down movement of the connection plate more stable:

as a further improvement of the above technical scheme: the stamping table is provided with two guide rods, the two guide rods penetrate through the connecting plate and extend to the upper end of the frame, and the two guide rods are in sliding connection with the frame and the connecting plate.

The beneficial effects of this improvement are: limiting guide of the guide rod to the connecting plate is adopted, so that the connecting plate is prevented from shaking left and right in the up-and-down movement process, and the contact rod can be accurately prevented from entering the through hole.

In order to demold a workpiece clamped in a lower die holder:

as a further improvement of the above technical scheme: the upper end of connecting plate is equipped with the spring, the other end of spring is connected with the go-between, be equipped with the second touch switch on the go-between, second touch switch and motor electric connection.

The beneficial effects of this improvement are: when the connecting plate drives the upper die holder to break away from in the die holder down to when driving connecting plate and second touch switch upward movement and contacting with the frame, start the motor, simultaneously, if the connecting plate downward movement, the second touch switch breaks away from the conflict with the frame, and the motor closes, and the up-and-down motion of push pedal avoids influencing the stamping work of lid behind the axle housing.

In order to facilitate the interference of the extrusion wheel to the sliding rod:

as a further improvement of the above technical scheme: the bottom of the sliding rod is provided with a stress ring, and the stress ring is positioned right above the extrusion wheel.

The beneficial effects of this improvement are: the circumferential outer wall of the extrusion wheel is abutted against the circumferential outer wall of the stress ring, so that the extrusion wheel and the sliding rod are relatively propped against each other more easily.

To facilitate upward movement of the push plate:

as a further improvement of the above technical scheme: the shape of the extrusion wheel is elliptical, and the extrusion wheel coincides with the central axis of the rotating shaft.

The beneficial effects of this improvement are: when the highest point of the extrusion wheel moves to the lowest point of the stress ring, the sliding rod and the pushing plate are driven to move to the highest state, so that workpieces in the lower die holder are convenient to loosen, when the lowest point of the extrusion wheel moves to the lowest point of the stress ring, the pushing plate moves to be attached to the inner wall of the lower die holder under the action of gravity of the pushing plate and the sliding rod, and the impact of the pushing plate on stamping work is avoided.

Drawings

FIG. 1 is a schematic view of an isometric structure provided by the present utility model;

FIG. 2 is a cross-sectional view I provided by the present utility model;

FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown in FIG. 2B according to the present utility model;

fig. 5 is a second cross-sectional view provided by the present utility model.

In the figure: 1. a stamping table; 11. a motor; 12. a rotating shaft; 13. a pressing wheel; 2. a frame; 21. a hydraulic telescopic rod; 22. a connecting plate; 23. an upper die holder; 24. a lower die holder; 3. a push plate; 31. a slide bar; 4. a touch-up rod; 41. a through hole; 42. a cavity; 43. a push rod; 44. a first touch switch; 45. an electric telescopic rod; 46. a receiving plate; 6. a guide rod; 7. a spring; 71. a connecting ring; 72. a second touch switch; 8. and a stress ring.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-5, an axle housing processing demoulding device comprises a stamping table 1 and a frame 2 arranged on the stamping table 1, wherein a hydraulic telescopic rod 21 is arranged at the upper end of the frame 2, a connecting plate 22 is arranged at the movable end of the hydraulic telescopic rod 21, an upper die holder 23 is arranged at the lower end of the connecting plate 22, a lower die holder 24 matched with the upper die holder 23 is arranged on the stamping table 1, a motor 11 is arranged on the outer wall of one side of the stamping table 1, the output end of the motor 11 is connected with a rotating shaft 12, an extrusion wheel 13 is sleeved on the rotating shaft 12, a push plate 3 is movably connected to the inner wall of the bottom of the lower die holder 24, a sliding rod 31 is fixedly connected to the bottom of the push plate 3, the sliding rod 31 extends to the inside of the stamping table 1 and is in sliding connection with the stamping table 1, a contact rod 4 is arranged on the inner wall of the bottom of the frame 2, through holes 41 are formed in the connecting plate 22 and the lower die holder 24, the extrusion wheel 13 is rotated along with the rotating shaft 12, the push plate 3 is jacked up, a workpiece clamped in the lower die holder 24 is loosened, and the workpiece is convenient to take out of the workpiece through the upper die holder 23, and the workpiece is convenient to press the workpiece after the workpiece is shaped by the contact rod is convenient to take; the cavity 42 is formed at one end of the abutting rod 4 far away from the frame 2, the ejector rod 43 is slidably connected in the cavity 42, a first touch switch 44 is arranged at the bottom end of the ejector rod 43, an electric telescopic rod 45 is arranged on the inner wall of one side of the frame 2, the output end of the electric telescopic rod 45 is connected with a bearing plate 46, the electric telescopic rod 45 is started when the first touch switch 44 is in contact with a workpiece, the electric telescopic rod 45 drives the bearing plate 46 to extend out of the lower part of the upper die holder 23, and the workpiece falls on the bearing plate 46 when falling, so that damage caused by falling of the workpiece is avoided; the punching table 1 is provided with two guide rods 6, the two guide rods 6 penetrate through the connecting plate 22 and extend to the upper end of the frame 2, the two guide rods 6 are connected with the frame 2 and the connecting plate 22 in a sliding manner, and the limiting guide of the guide rods 6 on the connecting plate 22 prevents the connecting plate 22 from shaking left and right in the up-and-down movement process, so that the contact rod 4 can enter the through hole 41 accurately; the upper end of the connecting plate 22 is provided with a spring 7, the other end of the spring 7 is connected with a connecting ring 71, the connecting ring 71 is provided with a second touch switch 72, the second touch switch 72 is electrically connected with the motor 11, the spring 7 is sleeved with one of the guide rods 6, when the connecting plate 22 drives the upper die holder 23 to separate from the lower die holder 24, and drives the connecting plate 22 and the second touch switch 72 to move upwards to contact with the frame 2, the motor 11 is started, and meanwhile, if the connecting plate 22 moves downwards, the second touch switch 72 is separated from the collision with the frame 2, the motor 11 is closed, and the up-down movement of the push plate 3 avoids influencing the stamping work of the rear cover of the axle housing; the bottom of the sliding rod 31 is provided with a stress ring 8, the stress ring 8 is positioned right above the extrusion wheel 13, and the extrusion wheel 13 is propped against the sliding rod 31 more easily by the collision between the circumferential outer wall of the extrusion wheel 13 and the circumferential outer wall of the stress ring 8; the shape of the extrusion wheel 13 is elliptical, and the extrusion wheel 13 coincides with the central axis of the rotating shaft 12, when the highest point of the extrusion wheel 13 moves to the lowest point of the stress ring 8, the sliding rod 31 and the pushing plate 3 are driven to move to the highest state, so that the workpiece in the lower die holder 24 is convenient to loosen, and when the lowest point of the extrusion wheel 13 moves to the lowest point of the stress ring 8, the pushing plate 3 moves to be attached to the inner wall of the lower die holder 24 under the action of the gravity of the pushing plate 3 and the sliding rod 31, and the impact of the pushing plate 3 on the stamping work is avoided.

The working principle of the utility model is as follows: when in use, the axle housing rear cover raw material is placed on the lower die holder 24, the connecting plate 22 and the upper die holder 23 are driven to move downwards by the hydraulic telescopic rod 21, the upper die holder 23 enters the lower die holder 24 to punch and form a workpiece, the up-and-down movement of the connecting plate 22 is guided and limited under the action of the guide rod 6 to avoid left-and-right shaking, after the punching is finished, the connecting plate 22 is driven by the hydraulic telescopic rod 21 to slowly move upwards, the contact rod 4 is inserted into the through hole 41 at the moment, if the workpiece is clamped on the upper die holder 23, the first touch switch 44 is firstly contacted with the workpiece, so that the electric telescopic rod 45 is started by the first touch switch 44, meanwhile, the ejector rod 43 slides upwards in the cavity 42 until one end of the ejector rod 43 is abutted against the inner wall of the cavity 42 to prevent continuous movement, the movement time of the ejector rod 43 in the cavity 42 lasts for 1s-2s, the electric telescopic rod 45 can extend the bearing plate 46 to the lower part of the lower die holder 24, when the ejector rod 43 is abutted against the inner wall of the cavity 42 and cannot move, the workpiece clamped on the upper die holder 23 can be abutted against and is propped against and is supported by the bearing plate 46, so that the workpiece is prevented from falling into the lower die holder 24 again, meanwhile, when the connecting plate 22 moves upwards to separate the upper die holder 23 from the lower die holder 24, the spring 7 and the connecting ring 71 are driven to move upwards synchronously, the second touch switch 72 is abutted against the inner wall of the top of the frame 2, the motor 11 is started, the rotating shaft 12 and the extrusion wheel 13 are driven to rotate by the motor 11, the sliding rod 31 and the push plate 3 are driven to move upwards by extrusion between the outer walls of the stress ring 8 when the extrusion wheel 13 rotates, and the workpiece clamped in the lower die holder 24 is pushed upwards to loosen the workpiece in the lower die holder 24 if the workpiece is clamped in the lower die holder 24, is convenient to take.

It should be noted that, in this document, 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.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. Axle housing processing drawing of patterns equipment, including punching press platform (1) and locate frame (2) on punching press platform (1), its characterized in that: the upper end of frame (2) is equipped with hydraulic telescoping rod (21), the expansion end of hydraulic telescoping rod (21) is equipped with connecting plate (22), the lower extreme of connecting plate (22) is equipped with upper die base (23), set up on punching press platform (1) with upper die base (23) assorted die holder (24), be equipped with motor (11) on the outer wall of one side of punching press platform (1), the output of motor (11) is connected with pivot (12), the cover is equipped with extrusion wheel (13) on pivot (12), swing joint has push pedal (3) on the bottom inner wall of die holder (24), the bottom fixedly connected with slide bar (31) of push pedal (3), slide bar (31) extend to the inside of punching press platform (1) and with punching press platform (1) sliding connection, be equipped with on the bottom inner wall of frame (2) and support touch pole (4), through hole (41) have all been seted up on connecting plate (22) and die holder (24).

2. The axle housing tooling stripper apparatus of claim 1, wherein: the utility model discloses a motor-driven telescopic handle for a motor vehicle, including frame (2), support rod (4), cavity (42) have been seted up to the one end that frame (2) was kept away from to support rod (4), the inside sliding connection of cavity (42) has ejector pin (43), the bottom of ejector pin (43) is equipped with first touch switch (44), be equipped with electric telescopic handle (45) on the inner wall of one side of frame (2), the output of electric telescopic handle (45) is connected with accepts board (46), first touch switch (44) and electric telescopic handle (45) electric connection.

3. The axle housing tooling stripper apparatus of claim 2, wherein: two guide rods (6) are arranged on the stamping table (1), the two guide rods (6) penetrate through the connecting plate (22) and extend to the upper end of the frame (2), and the two guide rods (6) are in sliding connection with the frame (2) and the connecting plate (22).

4. The axle housing tooling stripper apparatus of claim 1, wherein: the upper end of connecting plate (22) is equipped with spring (7), the other end of spring (7) is connected with go-between (71), be equipped with second touch switch (72) on go-between (71), second touch switch (72) and motor (11) electric connection.

5. The axle housing tooling stripper apparatus of claim 1, wherein: the bottom of the sliding rod (31) is provided with a stress ring (8), and the stress ring (8) is positioned right above the extrusion wheel (13).

6. The axle housing tooling stripper apparatus of claim 1, wherein: the shape of the extrusion wheel (13) is elliptical, and the central axis of the extrusion wheel (13) coincides with the central axis of the rotating shaft (12).