Integrated filter screen forming die

Abstract

The utility model relates to the technical field of dies, in particular to an integrated filter screen forming die which comprises a mounting seat, a feeding cylinder is fixedly mounted at the top of the mounting seat, a plurality of evenly-distributed discharging holes are formed in the side wall of the feeding cylinder, a limiting cylinder with a smaller radius is coaxially arranged above the feeding cylinder, and the limiting cylinder is connected with a lifting mechanism used for driving the limiting cylinder to ascend and descend. A punching mechanism is arranged in the limiting cylinder and comprises a linkage rod, a first spring is assembled on the linkage rod, the linkage rod is driven by the lifting mechanism to slide in the limiting cylinder, a plurality of connecting rods are hinged to the outer wall of the linkage rod, punching columns are hinged to the other ends of the connecting rods, and the punching columns are in sliding connection with punching holes formed in the side wall of the limiting cylinder; and the discharge holes are matched with each other. After a material blank is limited between the discharging barrel and the limiting barrel, the connecting plate is driven by the air cylinder to press the linkage rod, so that the multiple connecting rods pull the multiple punching columns to integrally punch the material blank into the oil way filter screen, and the production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of molds, and in particular to an integrated filter screen forming mold. Background Art

[0002] The oil filter is a key component in the automobile engine and oil system. It is made of metal or fiber materials and is used to filter impurities, moisture, oxides and other harmful substances in the fuel to protect the engine and extend its service life. It is widely used in various automobiles and industrial equipment and needs to be inspected regularly, replaced in time and kept clean. When replacing and installing the oil filter, the appropriate filter model and specifications should be selected and ensured to be installed correctly. At the same time, care should be taken to avoid moisture, shade, strong light exposure, high temperature contact and extrusion deformation during storage and preservation to ensure product quality characteristics.

[0003] The oil filter is usually formed by stamping dies, but the existing oil filter stamping dies are limited by the cylindrical shape of the oil filter and can only stamp one position of the blank at a time. Therefore, multiple stampings are required to complete the forming of the oil filter. It cannot be stamped in one piece, and the production efficiency is low. Utility Model Content

[0004] 1. Technical problems to be solved by the utility model:

[0005] The utility model provides an integrated filter screen forming die, which is used to solve the technical problems existing in the above-mentioned background technology.

[0006] 2. Technical solution:

[0007] To achieve the above object, the technical solution provided by the utility model is: an integrated filter screen forming mold, comprising a mounting seat, a discharge barrel is fixedly mounted on the top of the mounting seat, a plurality of evenly distributed discharge holes are opened on the side wall of the discharge barrel, and a limiting barrel with a smaller radius is coaxially arranged above, and the limiting barrel is connected to a lifting mechanism for driving it to rise and fall;

[0008] A stamping mechanism is arranged inside the limiting cylinder, and the stamping mechanism includes a connecting rod, on which a first spring is mounted, and the connecting rod is driven by the lifting mechanism to slide inside the limiting cylinder, a plurality of connecting rods are hingedly connected to the outer wall of the connecting rod, and a stamping column is hingedly connected to the other end of the connecting rod, and the stamping column is slidably connected to the stamping hole opened on the side wall of the limiting cylinder, and matches with the discharge hole.

[0009] Furthermore, a limiting ring is fixedly connected to the outer wall of the limiting cylinder, and the outer diameter of the limiting ring is the same as the inner diameter of the discharge cylinder.

[0010] Furthermore, the lifting mechanism includes a support frame fixedly mounted on a mounting seat, a cylinder being arranged on the support frame, a telescopic end of the cylinder being vertically downward and fixedly connected to a connecting plate, the connecting plate and the limiting cylinder being connected by an elastic component, and lifting rods extending in a vertical direction being fixedly mounted on both sides of the top, and the lifting rods being slidably connected to the support frame.

[0011] Furthermore, the elastic component includes a movable rod extending in the vertical direction. There are two movable rods, which are symmetrically fixed on both sides of the top of the limiting cylinder. The movable rod is equipped with a second spring and is slidably connected to the connecting plate.

[0012] Furthermore, an annular groove is provided on the top of the mounting seat, the annular groove is coaxially distributed with the discharge barrel and is located outside the discharge barrel, and an annular collection barrel is matched and placed in the annular groove.

[0013] 3. Beneficial effects:

[0014] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects: after the blank is limited between the discharge cylinder and the limiting cylinder, the connecting plate is driven by the cylinder to press the connecting rod to slide in the limiting cylinder, which will cause multiple connecting rods to pull multiple stamping columns to slide outward in the stamping hole, so that the blank can be stamped into an oil filter in one piece, greatly improving the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the punching mechanism of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the connecting structure of the linkage rod, the connecting rod and the stamping column.

[0019] Reference numerals:

[0020] 1. Mounting seat; 11. Annular groove; 2. Discharge barrel; 21. Discharge hole; 3. Limiting barrel; 31. Punching hole; 32. Limiting ring; 4. Lifting mechanism; 41. Support frame; 42. Cylinder; 43. Connecting plate; 44. Lifting rod; 5. Punching mechanism; 51. Linking rod; 52. First spring; 53. Connecting rod; 54. Punching column; 6. Elastic component; 61. Movable rod; 62. Second spring; 7. Annular collecting barrel. DETAILED DESCRIPTION

[0021] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive. Example

[0022] See attached Figure 1-4 , an integrated filter screen forming mold, comprising a mounting seat 1, a discharge barrel 2 is fixedly mounted on the top of the mounting seat 1, a plurality of evenly distributed discharge holes 21 are opened on the side wall of the discharge barrel 2, and a limiting barrel 3 with a smaller radius is coaxially arranged above, and the limiting barrel 3 is connected to a lifting mechanism 4 for driving it to rise and fall;

[0023] A stamping mechanism 5 is arranged inside the limiting cylinder 3, and the stamping mechanism 5 includes a connecting rod 51, on which a first spring 52 is mounted, and the connecting rod 51 is driven by the lifting mechanism 4 to slide inside the limiting cylinder 3, and a plurality of connecting rods 53 are hingedly connected to the outer wall of the connecting rod 51, and a stamping column 54 is hingedly connected to the other end of the connecting rod 53, and the stamping column 54 is slidably connected to the stamping hole 31 opened on the side wall of the limiting cylinder 3, and matches with the discharge hole 21.

[0024] In this embodiment, the material embryo is sleeved in the discharge barrel 2, and then the limiting cylinder 3 is driven to descend by the lifting mechanism 4. The limiting cylinder 3 enters the discharge barrel 2 and is sleeved in the material embryo, so that the material embryo can be limited between the discharge barrel 2 and the limiting cylinder 3. Then the lifting mechanism 4 drives the connecting rod 51 to slide inside the limiting cylinder 3 and squeeze the first spring 52. At this time, the multiple connecting rods 53 hingedly connected to the side wall will pull the multiple stamping columns 54 to make the stamping columns 54 slide outward in the stamping hole 31, so that the material embryo can be stamped to form a filter hole, and the generated waste will be pushed by the stamping column 54 and discharged from the discharge hole 21, so that the material embryo can be integrally stamped into an oil filter, which greatly improves the production efficiency. When the connecting rod 51 is no longer driven by the lifting mechanism 4, the squeezed first spring 52 drives the connecting rod 51 to recover.

[0025] The outer wall of the limiting cylinder 3 is fixedly connected with a limiting ring 32 , the outer diameter of which is the same as the inner diameter of the discharge cylinder 2 , and is used to press on the top of the blank to limit it.

[0026] The lifting mechanism 4 includes a support frame 41 fixedly mounted on the mounting base 1, a cylinder 42 is arranged on the support frame 41, the telescopic end of the cylinder 42 is vertically downward and fixedly connected to a connecting plate 43, the connecting plate 43 is connected to the limiting cylinder 3 through an elastic component 6, and lifting rods 44 extending in the vertical direction are fixedly mounted on both sides of the top, and the lifting rods 44 are slidably connected to the support frame 41.

[0027] In this embodiment, after the air cylinder 42 is started, the connecting plate 43 can be driven to rise and fall, and the limiting cylinder 3 keeps rising and falling synchronously, and cooperates with the sliding of the lifting rod 44 and the support frame 41 to make the overall lifting process more stable.

[0028] The elastic component 6 includes a movable rod 61 extending in the vertical direction. There are two movable rods 61 symmetrically fixedly installed on both sides of the top of the limiting cylinder 3 . The movable rod 61 is equipped with a second spring 62 and is slidably connected to the connecting plate 43 .

[0029] In this embodiment, the cylinder 42 drives the connecting plate 43 to descend until the limiting cylinder 3 enters the discharge cylinder 2 and is sleeved into the material embryo. The cylinder 42 continues to drive the connecting plate 43 to descend, and the limiting cylinder 3 stops descending. The connecting plate 43 stretches the second spring 62 and presses the connecting rod 51 to slide inside the limiting cylinder 3 and squeeze the first spring 52. The punching column 54 can be pulled by the connecting rod 53 to punch the material embryo. After the punching is completed, the cylinder 42 drives the connecting plate 43 to rise and leave the connecting rod 51 first. The connecting rod 51 can be restored under the elastic force of the first spring 52, and the stretched second spring 62 rises and is compressed. When the limiting cylinder 3 is suspended in the air, the second spring 62 is compressed to the initial state under the action of the gravity of the limiting cylinder 3.

[0030] An annular groove 11 is provided on the top of the mounting seat 1 , and the annular groove 11 is coaxially distributed with the discharge barrel 2 and located outside thereof. An annular collecting barrel 7 is matched and placed in the annular groove 11 for collecting waste materials pushed out of the discharge hole 21 by the punching column 54 .

[0031] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

[0032] It should be noted that the above contents belong to the technical cognition scope of the inventor. Since the technical contents in this field are vast and too complicated, the above contents of this application do not necessarily constitute prior art.

Claims

1. An integrated filter screen forming mold, characterized in that: It comprises a mounting seat (1), a discharge barrel (2) is fixedly mounted on the top of the mounting seat (1), a side wall of the discharge barrel (2) is provided with a plurality of evenly distributed discharge holes (21), and a limiting barrel (3) with a smaller radius is coaxially arranged above, and the limiting barrel (3) is connected to a lifting mechanism (4) for driving it to rise and fall; A punching mechanism (5) is arranged inside the limiting cylinder (3), and the punching mechanism (5) comprises a connecting rod (51), on which a first spring (52) is mounted, and which is driven by the lifting mechanism (4) to slide inside the limiting cylinder (3), and a plurality of connecting rods (53) are hingedly connected to the outer wall of the connecting rod (51), and a punching column (54) is hingedly connected to the other end of the connecting rod (53), and the punching column (54) is slidably connected to a punching hole (31) provided on the side wall of the limiting cylinder (3), and matches with the discharge hole (21).

2. The integrated filter screen forming mold according to claim 1, characterized in that: The outer wall of the limiting cylinder (3) is fixedly connected to a limiting ring (32), and the outer diameter of the limiting ring (32) is the same as the inner diameter of the discharge cylinder (2).

3. The integrated filter screen forming mold according to claim 1, characterized in that: The lifting mechanism (4) comprises a support frame (41) fixedly mounted on the mounting seat (1), a cylinder (42) being arranged on the support frame (41), a telescopic end of the cylinder (42) being vertically downward and fixedly connected to a connecting plate (43), the connecting plate (43) being connected to the limiting cylinder (3) via an elastic component (6), and lifting rods (44) extending in the vertical direction being fixedly mounted on both sides of the top, the lifting rods (44) being slidably connected to the support frame (41).

4. The integrated filter screen forming mold according to claim 3, characterized in that: The elastic component (6) comprises a movable rod (61) extending in the vertical direction. The movable rods (61) are two in number and are symmetrically fixedly mounted on both sides of the top of the limiting cylinder (3). The movable rods (61) are equipped with a second spring (62) and are slidably connected to the connecting plate (43).

5. The integrated filter screen forming mold according to claim 1, characterized in that: An annular groove (11) is provided on the top of the mounting seat (1), the annular groove (11) is coaxially distributed with the discharge barrel (2) and is located outside the discharge barrel (2), and an annular collection barrel (7) is matched and placed in the annular groove (11).

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