Automobile die blank pressing structure

Abstract

The utility model discloses an automobile die blank pressing structure, and relates to the technical field of automobile part machining. The automobile die blank pressing structure comprises a base, a linear motor is assembled on the top of the base, the bottom of the linear motor is in transmission connection with a machining die, and the bottom of the linear motor is in transmission connection with an adsorption device; the demolding device comprises a base, a demolding assembly is arranged in the base and comprises an oil pump and an oil liquid bin, a baffle is rotationally connected to the interior of the oil liquid bin, a first spring is fixedly connected to the side face of the baffle, and a first arc-shaped rod is slidably connected to one end of the oil liquid bin. According to the edge pressing structure of the automobile mold, after stamping operation is completed, the adsorption device is started, meanwhile, the oil pump is started, and the oil bin, the baffle, the first spring, the first arc-shaped rod, the second arc-shaped rod, the rotating shaft, the transverse plate, the limiting block and the adsorption device are matched, so that it can be guaranteed that parts cannot fall off from the adsorption device when the parts are demolded, and the demolding effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an automobile mold edge pressing structure. Background Art

[0002] Automobile stamping dies are devices used to stamp metal parts during automobile production. By selecting dies of different shapes, a straight metal plate can be stamped into the desired automobile shape. And it is often necessary to perform edge pressing operations.

[0003] The Chinese patent CN220278117U authorized and announced on January 2, 2024 discloses an automobile mold edge pressing structure, which includes a base, a lower mold base, an upper mold base, a lifting assembly and a processing mold. The top of the lower mold base is provided with a model groove that matches the processing mold, and the bottom of the upper mold base is provided with an annular mounting groove near the processing mold. In the above application documents, the parts after stamping are demolded by using a suction cup and an air pump, but when demolding heavy objects, there is a possibility that the parts will fall due to insufficient suction of the suction cup, thereby affecting the demolding effect. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides an automobile mold edge pressing structure, which solves the problems raised in the above background technology. To achieve the above purpose, the utility model is implemented through the following technical solutions: an automobile mold edge pressing structure, including a base, the top of the base is equipped with a linear motor, the bottom of the linear motor is connected to the processing mold, and the bottom of the linear motor is connected to the adsorption device;

[0005] A demoulding assembly is arranged inside the base, and the demoulding assembly includes an oil pump and an oil tank. A baffle is rotatably connected inside the oil tank, and a spring 1 is fixedly connected to the side of the baffle. An arc rod 1 is slidably connected to one end of the oil tank, and an arc rod 2 is slidably connected to the other end of the oil tank. A rotating shaft is rotatably connected inside the base, and a cross plate is fixedly connected to the side of the rotating shaft, and a limiting block is fixedly connected to the side of the arc rod 1.

[0006] Preferably, the oil tank is located at a side of the oil pump, and the oil tank and the oil pump are fixed and connected.

[0007] Preferably, two springs 1 are provided, and the two springs 1 are symmetrically distributed about the baffle, so that the baffle is more evenly subjected to the force of the spring 1.

[0008] Preferably, a locking component is provided on the side of the base. The locking component includes a card slot. A pull block is connected to the side of the base through a second spring. A card block is fixedly connected to the side of the pull block.

[0009] Preferably, card slots are provided inside both the base and the cross plate.

[0010] Preferably, there are two second springs, and the two second springs are symmetrically distributed with respect to the pull block.

[0011] The utility model provides a flanging structure for an automotive mold, which has the following beneficial effects:

[0012] (1) For the flanging structure of the automotive mold, after the stamping operation is completed, when the adsorption device is started, the oil pump is started at the same time. In cooperation with the oil liquid tank, the baffle, the first spring, the first arc-shaped rod, the second arc-shaped rod, the rotating shaft, the cross plate, the limiting block and the adsorption device, it can be ensured that when the part is demolded, the part will not fall off the adsorption device, improving the demolding effect of the device.

[0013] (2) For the flanging structure of the automotive mold, before starting the oil pump and the adsorption device for demolding, first pull the pull block to stretch the second spring and pull the card block so that the card block disengages from the card slots on the base and the cross plate respectively, so that the cross plate is no longer restricted, facilitating subsequent operations, and when the stamping operation is carried out, it will not affect the strength of the device, making the device more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional overall appearance structure diagram of the utility model;

[0015] Figure 2 is a three-dimensional overall sectional structure diagram of the utility model;

[0016] Figure 3 is a three-dimensional structure diagram of the demolding component of the utility model;

[0017] Figure 4 is a three-dimensional structure diagram of the locking component of the utility model.

[0018] In the figure:

[0019] 100, base; 200, linear motor; 300, processing mold; 400, adsorption device;

[0020] 500, demolding component; 501, oil pump; 502, oil liquid tank; 503, baffle; 504, first spring; 505, first arc-shaped rod; 506, second arc-shaped rod; 507, rotating shaft; 508, cross plate; 509, limiting block;

[0021] 600. Locking component; 601. Card slot; 602. Second spring; 603. Pulling block; 604. Locking block. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Please refer to Figures 1 - 4 , a blank-holding structure for an automotive mold, including a base 100, a linear motor 200 is assembled on the top of the base 100, the bottom of the linear motor 200 is drivingly connected to a processing mold 300, and the bottom of the linear motor 200 is drivingly connected to a suction device 400;

[0024] A demolding component 500 is arranged inside the base 100. The demolding component 500 includes an oil pump 501 and an oil reservoir 502. The oil reservoir 502 is located on the side of the oil pump 501, and the oil reservoir 502 is fixedly connected and communicated with the oil pump 501. After the stamping operation is completed, while starting the suction device 400, start the oil pump 501 to introduce oil into the oil reservoir 502 fixedly connected and communicated with the oil pump 501, so that the pressure in the oil reservoir 502 increases. A baffle 503 is rotatably connected inside the oil reservoir 502, a first spring 504 is fixedly connected to the side of the baffle 503, there are two first springs 504, and the two first springs 504 are symmetrically distributed with respect to the baffle 503. One end of the oil reservoir 502 is slidably connected to an arc-shaped rod 505. When the pressure in the oil reservoir 502 increases, since the baffle 503 is rotatably connected inside the oil reservoir 502 and the two sides of the baffle 503 are fixedly connected to the first spring 504, the force in the oil reservoir 502 is preferentially transmitted to the arc-shaped rod 505. The other end of the oil reservoir 502 is slidably connected to an arc-shaped rod 506. A rotating shaft 507 is rotatably connected inside the base 100, a cross plate 508 is fixedly connected to the side of the rotating shaft 507, and a limiting block 509 is fixedly connected to the side of the arc-shaped rod 505. When the force in the oil reservoir 502 is transmitted to the arc-shaped rod 505, the arc-shaped rod 505 extends out and drives the cross plate 508 fixedly connected to it to rotate. Also, because the limiting block 509 is fixedly connected to the arc-shaped rod 505, after the arc-shaped rod 505 rotates to a certain angle, it will no longer continue to rotate. The oil pump 501 continues to introduce oil into the oil reservoir 502. At this time, the baffle 503 can squeeze the first spring 504 to generate rotation, and the pressure in the oil reservoir 502 can be transmitted to the arc-shaped rod 506, so that the arc-shaped rod 506 rotates and extends out, squeezing the bottom of the part. Cooperating with the suction device 400, it can ensure that the part will not fall off the suction device 400 when demolding the part, improving the demolding effect of the device.

[0025] During use, after the stamping operation is completed, when the adsorption device 400 is started, the oil pump 501 is started at the same time, and oil is introduced into the oil chamber 502 fixedly connected and communicated with the oil pump 501, so that the pressure in the oil chamber 502 increases. Since a baffle 503 is rotatably connected in the oil chamber 502, and two first springs 504 are fixedly connected to both sides of the baffle 503, the force in the oil chamber 502 is preferentially transmitted to the first arc-shaped rod 505, causing the first arc-shaped rod 505 to extend and drive the cross plate 508 fixedly connected thereto to rotate. Also, since a limit block 509 is fixedly connected to the first arc-shaped rod 505, after the first arc-shaped rod 505 rotates to a certain angle, it will no longer continue to rotate. The oil pump 501 continues to introduce oil into the oil chamber 502. At this time, the baffle 503 can squeeze the first spring 504 to generate rotation, and the pressure in the oil chamber 502 can be transmitted to the second arc-shaped rod 506, causing the second arc-shaped rod 506 to rotate and extend, squeezing the bottom of the part. Cooperating with the adsorption device 400, it can ensure that when the part is demolded, the part will not fall off the adsorption device 400.

[0026] Please refer to Figures 1 - 4 , on the basis of Embodiment 1, a locking assembly 600 is provided on the side of the base 100. The locking assembly 600 includes a card slot 601. Card slots 601 are opened inside both the base 100 and the cross plate 508. A pull block 603 is connected to the side of the base 100 through a second spring 602. There are two second springs 602, and the two second springs 602 are symmetrically distributed with respect to the pull block 603. A clamping block 604 is fixedly connected to the side of the pull block 603. Before starting the oil pump 501 and the adsorption device 400 for demolding, first pull the pull block 603, so that the pull block 603 stretches the second spring 602 fixedly connected thereto, and pull the clamping block 604, so that the clamping block 604 disengages from the card slots 601 on the base 100 and the cross plate 508 respectively, so that the cross plate 508 loses its restriction, facilitating subsequent operations, and during the stamping operation, it will not affect the strength of the device, making the device more convenient to use.

[0027] During use, on the basis of Embodiment 1, before starting the oil pump 501 and the adsorption device 400 for demolding, first pull the pull block 603, so that the pull block 603 stretches the second spring 602 fixedly connected thereto, and pull the clamping block 604, so that the clamping block 604 disengages from the card slots 601 on the base 100 and the cross plate 508 respectively, so that the cross plate 508 loses its restriction, facilitating subsequent operations.

[0028] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. An automobile mold edge pressing structure, comprising a base (100), a linear motor (200) being mounted on the top of the base (100), a processing mold (300) being transmission-connected to the bottom of the linear motor (200), and a suction device (400) being transmission-connected to the bottom of the linear motor (200); Features: A demoulding assembly (500) is arranged inside the base (100), and the demoulding assembly (500) comprises an oil pump (501) and an oil tank (502); a baffle (503) is rotatably connected inside the oil tank (502); a spring 1 (504) is fixedly connected to the side of the baffle (503); an arc-shaped rod 1 (505) is slidably connected to one end of the oil tank (502); and an arc-shaped rod 2 (506) is slidably connected to the other end of the oil tank (502); a rotating shaft (507) is rotatably connected inside the base (100); a horizontal plate (508) is fixedly connected to the side of the rotating shaft (507); and a limiting block (509) is fixedly connected to the side of the arc-shaped rod 1 (505).

2. The automobile mold edge pressing structure according to claim 1, characterized in that: The oil tank (502) is located on the side of the oil pump (501), and the oil tank (502) and the oil pump (501) are fixed and connected.

3. The automobile mold edge pressing structure according to claim 2, characterized in that: Two springs (504) are provided, and the two springs (504) are symmetrically distributed with respect to the baffle (503).

4. The automobile mold edge pressing structure according to claim 3, characterized in that: A locking assembly (600) is provided on the side of the base (100), the locking assembly (600) comprising a clamping slot (601), the side of the base (100) is connected to a pull block (603) by means of a second spring (602), and the side of the pull block (603) is fixedly connected to a clamping block (604).

5. The automobile mold edge pressing structure according to claim 4, characterized in that: The base (100) and the transverse plate (508) are both provided with a card slot (601) inside.

6. The automobile mold edge pressing structure according to claim 5, characterized in that: Two springs 2 (602) are provided, and the two springs 2 (602) are symmetrically distributed with respect to the pulling block (603).

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