Anti-deviation automobile gasket stamping positioning device

Abstract

The utility model relates to stamping positioning device technical field especially, relates to a kind of anti-offset automobile gasket stamping positioning device.It mainly aims at the common automobile gasket stamping positioning device in stamping process, positioning structure is mostly fixed setting, it is inconvenient to adjust according to the width of the roll plate piece that need to punch, affect processing, improve equipment limitation, and positioning structure is inconvenient to play the role of buffer when stamping, increase hard contact damage risk problem, propose the following technical scheme: including pedestal, the top wall of the pedestal is equipped with the buffer assembly playing the role of stamping buffer, the buffer assembly includes buffer plate, the sidewall of the pedestal is symmetrically welded with guide rod.The utility model realizes the risk of anti-offset and upward of roll plate piece in conveying process, reaches the purpose of orientation positioning, and can be automatically adjusted according to the width of roll plate piece, improve the scope of application.

Description

Technical Field

[0001] This utility model relates to the technical field of stamping positioning devices, and in particular to a stamping positioning device for preventing displacement of automotive gaskets. Background Technology

[0002] Automotive gaskets, as mechanical sealing components, play a crucial role in automobiles. They not only prevent leaks and protect parts but also enhance vehicle stability and safety. Rolled sheet metal, the material before stamping of automotive gaskets, can be transported to the stamping structure using existing conveying equipment. Under the stamping structure, the purpose of manufacturing automotive gaskets is achieved. The stamping process involves applying pressure to the metal material using stamping equipment, causing plastic deformation or separation. Driven by a hydraulic system or mechanical device, the stamping cutter applies pressure to the material, shaping it into a gasket. The formed gasket is then removed from the mold, completing the production process.

[0003] However, in common automotive gasket stamping positioning devices, the positioning structure is mostly fixed during the stamping process, which is not convenient to adjust according to the width of the rolled plate to be stamped, affecting processing and increasing the limitations of the equipment. Furthermore, the positioning structure is not convenient to play a buffering role during stamping, increasing the risk of hard contact damage. In view of this, we propose an anti-displacement automotive gasket stamping positioning device. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing an anti-displacement automotive gasket stamping positioning device.

[0005] The technical solution of this utility model is as follows: A stamping and positioning device for preventing offset of automotive gaskets, comprising a base, a buffer assembly for stamping buffering is installed on the top wall of the base, the buffer assembly includes a buffer plate, guide rods are symmetrically welded on the side walls of the base, auxiliary plates are provided at the top walls of the two guide rods, a cutter is installed on the bottom wall of the auxiliary plates, a driving assembly is installed on the base, the driving assembly includes a limiting slider, anti-offset assembly is symmetrically installed on the top walls of the two limiting sliders, the anti-offset assembly includes a second forward and reverse motor, the output end of the second forward and reverse motor is connected to a first screw, a movable cylinder is sleeved on the outer surface wall of the first screw, a pressure ring is sleeved on the outer surface wall of the movable cylinder, and a rotating cylinder is provided inside the movable cylinder.

[0006] Preferably, a spring is connected to the top wall of the buffer plate, and a guide post is connected to the top of each of the springs.

[0007] Preferably, the auxiliary plate has symmetrically opened positioning holes, and a second screw is inserted into the two positioning holes. A nut is fitted on the outer surface wall of the second screw, and the bottom ends of the two second screws are welded to the top ends of the guide rods corresponding to the positions.

[0008] Preferably, the drive assembly further includes a first forward and reverse motor, the output end of which is connected to a bidirectional threaded rod. A limiting groove is formed on the top wall of the base, and threaded holes are formed on both limiting sliders. The two limiting sliders are symmetrically arranged in the limiting groove and sleeved on the bidirectional threaded rod.

[0009] Preferably, the base has symmetrical rotating holes on both sides of the wall, and a first bearing is arranged in each of the two rotating holes. The two first bearings are sleeved on the outer surface wall of the bidirectional threaded rod.

[0010] Preferably, a motor base is installed at the bottom of the first forward and reverse motor, and the motor base is fixedly installed on the wall of the base facing forward.

[0011] Preferably, a second bearing is arranged on the inner surface wall of the rotating drum, a vertical shaft is connected to the top wall of the rotating drum, and an anti-detachment block is connected to the top end of the first screw.

[0012] Compared with the prior art, the present invention has the following beneficial technical effects:

[0013] 1. This utility model uses the descent of the buffer plate to stamp automotive gaskets, and with the assistance of the spring, it facilitates the resetting after stamping, thus protecting the base during the stamping process. Furthermore, the descent of the buffer plate can drive the auxiliary plate, which is fixedly installed on the buffer plate by the second screw, nut and guide rod, to descend, so that the cutter can continuously cut the rolled plate after stamping during the conveying process, which facilitates the recycling and reuse of waste materials processed automatically.

[0014] 2. This utility model reduces the resistance to the conveying and stamping process of the rolled plate by using a rotatable movable cylinder, thus preventing it from affecting the conveying and punching. At the same time, the lifting and lowering action of the pressure ring achieves the purpose of preventing the rolled plate from shifting upward during the conveying process, reducing the impact on the continuity of subsequent stamping. In addition, the unidirectional movement of the two limit sliders completes the unidirectional or reverse adjustment of the two sets of anti-deviation components, so as to adapt to the guidance and anti-deviation of rolled plates of different widths, thereby improving the applicability of this equipment. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a car gasket stamping positioning device for preventing misalignment;

[0016] Figure 2 yes Figure 1 A three-dimensional structural diagram of the buffer component;

[0017] Figure 3 yes Figure 1 A three-dimensional cross-sectional view of part of the drive component and the anti-deviation component.

[0018] Reference numerals: 1. Base; 2. Buffer assembly; 21. Buffer plate; 22. Spring; 23. Guide post; 3. Guide rod; 4. Drive assembly; 41. First forward / reverse motor; 42. Bidirectional threaded rod; 43. Limiting slider; 44. First bearing; 45. Motor base; 5. Anti-deviation assembly; 51. Second forward / reverse motor; 52. Second bearing; 53. First screw; 54. Anti-detachment block; 55. Movable cylinder; 56. Pressure ring; 57. Vertical shaft; 58. Rotating cylinder; 6. Second screw; 7. Nut; 8. Auxiliary plate; 9. Cutter. Detailed Implementation

[0019] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] Example 1:

[0021] like Figures 1 to 3 As shown, this utility model proposes an anti-deviation automotive gasket stamping and positioning device, including a base 1 and a buffer assembly 2 mounted on the top wall of the base 1. The buffer assembly 2 includes a buffer plate 21, a spring 22, and a guide post 23. The buffer plate 21 has a first punching hole and a first cutting hole. The base 1 has a first inclined opening on its front-view wall, and a second inclined groove on its side wall. Both the first and second inclined grooves are used for material discharge. The top wall of the first inclined groove has a second punching hole and a second cutting hole. The first punching hole and the first cutting hole are respectively connected to the second punching hole and the first cutting hole. The second punching hole is positioned to facilitate subsequent punching and cutting, thereby achieving the purpose of stamping automotive gaskets. The bottom ends of multiple springs 22 are connected to the top wall of the buffer plate 21. Multiple guide posts 23 are arranged in a T-shape. The buffer plate 21 has sliding holes. The bottom ends of multiple guide posts 23 pass through the corresponding sliding holes and are fixedly connected to the top wall of the base 1. The top ends of multiple springs 22 are connected to the bottom wall of the anti-detachment end of multiple guide posts 23. The buffer plate 21 plays a role in buffering and protecting during the stamping process, while the springs 22 facilitate the reset of the buffer plate 21 after stamping.

[0022] Furthermore, two guide rods 3 are symmetrically welded to the side wall of the buffer plate 21. Symmetrical guide holes are provided on the top wall of the base 1. The two guide rods 3 are inserted into the corresponding guide holes. The two guide rods 3 cooperate with the two guide holes to guide the buffer plate 21 in the lifting state, ensuring its stability during lifting and reducing the risk of deviation, thus affecting the subsequent stamping of automotive gaskets by auxiliary stamping equipment. The bottom ends of the two second screws 6 penetrate the symmetrically opened positioning holes on the auxiliary plate 8 and are fixedly connected to the top ends of the two guide rods 3. The auxiliary plate 8 is located on the top wall of the buffer plate 21. The cutter 9 is fixedly installed on the bottom wall of the auxiliary plate 8, facilitating the cutting of the stamped coil during the descent of the buffer plate 21, achieving automatic waste processing and facilitating recycling. Two nuts 7 are located on the top wall of the auxiliary plate 8 and tightened onto the two second screws 6, facilitating the positioning of the auxiliary plate 8. Conversely, if the cutter 9 is damaged, it can be disassembled and replaced.

[0023] In this embodiment, when the rolled sheet is being stamped to make automotive gaskets, the pressure application equipment can be used to push the buffer plate 21 down, so that the buffer plate 21 can pre-position the rolled sheet and play a buffering and protective role. At the same time, driven by the buffer plate 21, the auxiliary plate 8 drives the cutter 9 down to punch the rolled sheet after stamping, realizing automatic waste cleaning, which is conducive to subsequent recycling and reuse. After punching is completed, the buffer plate 21 can be raised and reset under the action of the spring 22, which is conducive to the next stamping operation. When the cutter 9 is damaged, the limit on the auxiliary plate 8 can be released by tightening the nut 7, making it easy to remove the cutter 9 and the auxiliary plate 8 from the second screw 6 for replacement, which provides convenience for subsequent waste cutting operations.

[0024] Example 2:

[0025] like Figure 1 , Figure 3As shown, the present invention proposes an anti-displacement automotive gasket stamping positioning device. Compared with Embodiment 1, this embodiment further includes a base 1, and a drive assembly 4 is mounted on the base 1. The drive assembly 4 includes a first forward / reverse motor 41, a bidirectional threaded rod 42, a limiting slider 43, a first bearing 44, and a motor base 45. The motor base 45 is fixedly mounted on the front-view wall of the base 1, and the first forward / reverse motor 41 is mounted on the top wall of the motor base 45, which supports the first forward / reverse motor 41. The bidirectional threaded rod 42 is disposed in a limiting groove opened on the top wall of the base 1, and both ends of the bidirectional threaded rod 42 pass through symmetrically opened rotating holes on both sides of the limiting groove. Furthermore, the first bearings 44 installed in the two rotating holes are sleeved on the outer surface wall of the bidirectional threaded rod 42, and the first bearings 44 assist the bidirectional threaded rod 42 in rotating. The end of one bidirectional threaded rod 42 is connected to the output end of the first forward and reverse motor 41, so that the bidirectional threaded rod 42 can be driven to rotate by the first forward and reverse motor 41. Both limit sliders 43 are provided with threaded holes, and the two limit sliders 43 are symmetrically sleeved on the outer surface wall of the bidirectional threaded rod 42 and symmetrically arranged in the limit groove. Under the action of the rotation of the bidirectional threaded rod 42, the two limit sliders 43 can move in the same direction or in opposite directions, which is convenient for subsequent adjustment according to the width of the rolled plate, so as to improve the applicability of this equipment.

[0026] Furthermore, two anti-deviation components 5 are symmetrically installed on the top walls of the two limiting sliders 43. Each anti-deviation component 5 includes a second forward / reverse motor 51, a second bearing 52, a first screw 53, an anti-detachment block 54, a movable cylinder 55, a pressure ring 56, a vertical shaft 57, and a rotating cylinder 58. The second forward / reverse motor 51 is fixedly installed on the top wall of the limiting slider 43. The second bearing 52 is sleeved on the outer surface wall of the second forward / reverse motor 51. The rotating cylinder 58 is sleeved on the outer surface wall of the second bearing 52. The second bearing 52 assists the rotating cylinder 58 in rotating, which helps reduce resistance during anti-deviation during the guiding of the rolled plate conveying process and reduces the impact on material conveying. The vertical shaft 57 is welded to the top wall of the rotating cylinder 58. The top wall of the movable cylinder 55 has auxiliary holes and threaded holes. The movable cylinder 55 is sleeved on the outer surface wall of the first screw 53 via the threaded holes. The bottom end is connected to the output end of the second forward and reverse motor 51. The first screw 53 can rotate under the drive of the second forward and reverse motor 51. The top end of the vertical shaft 57 passes through the auxiliary hole opened on the top wall of the movable cylinder 55 to facilitate the lifting and lowering of the movable cylinder 55. The pressure ring 56 is fixedly sleeved on the outer surface wall of the movable cylinder 55, which helps to block the rolled plate during the guiding process to prevent the risk of it moving upward during the stamping process and hindering the subsequent stamping of automotive gaskets. The anti-detachment block 54 is fixedly installed at the top end of the first screw 53 and located above the movable cylinder 55. The diameter of the anti-detachment block 54 is larger than the threaded hole opened on the top wall of the movable cylinder 55 to prevent the movable cylinder 55 from detaching from the first screw 53 during the rising process, which would affect the subsequent driving of its lifting and lowering. The pressure ring 56 in the lifting state can be adjusted according to the thickness of the rolled plate to further improve the applicability of this equipment.

[0027] In this embodiment, with the assistance of the rotating drum 58, the rotating drum 58 can prevent the risk of the rolled plate being deviated during the conveying process when clamping and guiding the rolled plate, so as to prevent the corners of the rolled plate from being punched and affecting the production of automotive gaskets. At the same time, with the assistance of the second bearing 52, the rotating drum 58 reduces the resistance to the rolled plate during the conveying process during the anti-deviation process. And with the blocking of the pressure ring 56, the rolled plate can be prevented from moving upward during the conveying and punching process, so as to prevent affecting the punching of the rolled plate. Then, by starting the first forward and reverse motor 41, the bidirectional threaded rod 42 drives the two limiting sliders 43 to move in the same direction. This allows for the adjustment of the distance between the two anti-deviation components 5 according to the width of the rolled plate, so as to adapt to the punching production of rolled plates of different widths. At the same time, driven by the second forward and reverse motor 51, the first screw 53 drives the movable cylinder 55 to descend, so that the pressure ring 56 can be adjusted according to the thickness of the rolled plate, further improving the applicability of this equipment.

[0028] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A stamping and positioning device for preventing misalignment of automotive gaskets, comprising a base (1), characterized in that: The base (1) is equipped with a buffer assembly (2) that serves as a shock buffer. The buffer assembly (2) includes a buffer plate (21). Guide rods (3) are symmetrically welded to the side wall of the base (1). An auxiliary plate (8) is provided at the top wall of the two guide rods (3). A cutter (9) is installed on the bottom wall of the auxiliary plate (8). The base (1) is equipped with a drive assembly (4). The drive assembly (4) includes a limit slider (43). Anti-deviation assembly (5) is symmetrically installed on the top wall of the two limit sliders (43). The anti-deviation assembly (5) includes a second forward and reverse motor (51). The output end of the second forward and reverse motor (51) is connected to a first screw (53). A movable cylinder (55) is sleeved on the outer surface wall of the first screw (53). A pressure ring (56) is sleeved on the outer surface wall of the movable cylinder (55). A rotating cylinder (58) is provided inside the movable cylinder (55).

2. The anti-displacement automotive gasket stamping positioning device according to claim 1, characterized in that, A spring (22) is connected to the top wall of the buffer plate (21), and a guide post (23) is connected to the top of each of the springs (22).

3. The anti-displacement automotive gasket stamping positioning device according to claim 1, characterized in that, The auxiliary plate (8) is symmetrically provided with positioning holes, and a second screw (6) is inserted into the two positioning holes. A nut (7) is fitted on the outer surface wall of the second screw (6), and the bottom ends of the two second screws (6) are welded to the top end of the guide rod (3) corresponding to the position.

4. The anti-displacement automotive gasket stamping positioning device according to claim 1, characterized in that, The drive assembly (4) also includes a first forward and reverse motor (41), the output end of which is connected to a bidirectional threaded rod (42). A limiting groove is provided on the top wall of the base (1), and threaded holes are provided on both limiting sliders (43). The two limiting sliders (43) are symmetrically arranged in the limiting groove and sleeved on the bidirectional threaded rod (42).

5. The anti-displacement automotive gasket stamping positioning device according to claim 4, characterized in that, The base (1) has symmetrical rotating holes on both sides of the wall. Each of the two rotating holes is provided with a first bearing (44), and the two first bearings (44) are sleeved on the outer surface wall of the bidirectional threaded rod (42).

6. The anti-displacement automotive gasket stamping positioning device according to claim 4, characterized in that, The first forward and reverse motor (41) is equipped with a motor base (45) at its bottom, and the motor base (45) is fixedly installed on the wall of the base (1) facing forward.

7. The anti-displacement automotive gasket stamping positioning device according to claim 1, characterized in that, A second bearing (52) is arranged on the inner surface wall of the rotating drum (58), a vertical shaft (57) is connected to the top wall of the rotating drum (58), and an anti-detachment block (54) is connected to the top end of the first screw (53).

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