Forming device for gasket machining

Abstract

The utility model discloses a forming device for gasket processing, which comprises a bottom plate, a stamping mechanism for gasket processing is arranged at the top of the bottom plate, the stamping mechanism comprises a stamping component and a hydraulic telescopic rod, the stamping component comprises the top of the bottom plate, the hydraulic telescopic rod is fixed through a lifting component, and the telescopic end of the hydraulic telescopic rod is fixedly connected with a rectangular block. A punching head is fixedly connected to the bottom of the rectangular block through a fixing assembly, and a U-shaped through groove is formed in the punching head; the material ejecting assembly comprises a pair of L-shaped blocks fixed to the top of the bottom plate through a pair of bolts, and a supporting rod is fixedly connected between the opposite side walls of the pair of L-shaped blocks. The forming device solves the problems that in the prior art, gasket forming is generally achieved in the mode that a stamping device conducts stamping and integrated forming through a stamping head, after stamping is completed, redundant materials are likely to be clamped in the stamping head, and follow-up machining is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of gasket processing, in particular to a forming device for gasket processing. Background Technique

[0002] Industrial gaskets are sealing elements used to seal pipelines, valves, pumps, and other industrial equipment. They are usually made of various materials, such as rubber, metal, plastic, or non-metallic composite materials, to adapt to different working conditions and media. The main function of the gasket is to fill the gap between the connecting parts and prevent the leakage of liquid or gas. According to their shapes and uses, gaskets can be divided into flat gaskets, ring gaskets, spiral gaskets, etc.

[0003] The existing forming device still has the following problems. Referring to a forming device for processing nail gun gaskets disclosed in the publication number CN211279697U, which includes an extrusion nozzle. A water cooling box is installed at the discharging end of the extrusion nozzle, and the discharging end of the extrusion nozzle is communicated with the inside of the water cooling box. A first conduit is arranged at the position corresponding to the extrusion nozzle on the other side of the water cooling box, and the first conduit is communicated with the inside of the water cooling box. A second conduit is arranged on the side of the first conduit away from the water cooling box. In this utility model, when the material reaches the gap between the first conduit and the second conduit, the blade starts to cut. At this time, the material is still not completely hardened. At the same time, the first conduit and the second conduit can prevent the deformation of the cut-off part when the material is cut, ensuring the flatness of the cut-off surface. At the same time, the water in the water cooling box flows out from the first conduit. When the material is cut off, the water flow can quickly cool the cross-section to avoid the deformation of the cross-section. The cut gaskets can be further cooled by the water flow in the second conduit to make them harden and form quickly.

[0004] However, the above technology cannot solve the problem in the prior art that gaskets are generally formed by stamping with a stamping head in a stamping device. However, after stamping, the excess material is likely to get stuck in the stamping head, affecting subsequent processing. For this reason, the utility model provides a forming device for gasket processing. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a forming device for gasket processing, which solves the problem in the prior art that gaskets are generally formed by stamping with a stamping head in a stamping device. However, after stamping, the excess material is likely to get stuck in the stamping head, affecting subsequent processing.

[0006] To achieve the above purposes, the utility model is realized through the following technical solutions: A forming device for gasket processing, including a bottom plate, and a stamping mechanism for gasket processing is arranged on the top of the bottom plate. The stamping mechanism includes:

[0007] The stamping assembly includes a hydraulic telescopic rod fixed to the top of the bottom plate through a lifting assembly. The telescopic end of the hydraulic telescopic rod is fixedly connected with a rectangular block. The bottom of the rectangular block is fixedly connected with a stamping head through a fixing assembly. A U-shaped through groove is opened on the stamping head.

[0008] The blanking component includes a pair of L-shaped blocks fixed to the top of the bottom plate by a pair of bolts. A support rod is fixedly connected between the opposite side walls of the pair of L-shaped blocks. A top block is fixedly connected to the support rod, and the top block is located at the center of the bottom of the support rod. The support rod is slidably connected in the U-shaped groove, and the top block is located between the inner walls of the stamping head. An annular groove is opened on the bottom plate. The bottom of the annular groove is fixedly connected with an annular block through a first spring, and the annular block is slidably connected in the annular groove.

[0009] Preferably, the fixing assembly includes a pair of semi-circular grooves opened at the bottom of the rectangular block. A group of first grooves are opened on the stamping head. A clamping block is fixedly connected to the bottom of each of the group of first grooves through a second spring.

[0010] Preferably, a pair of first through grooves are opened on both sides of the rectangular block, and a group of first through grooves are respectively communicated with the pair of semi-circular grooves. A group of sliding through grooves are opened at the bottom of the rectangular block, and the group of sliding through grooves are communicated with the group of first through grooves.

[0011] Preferably, an extrusion block is slidably connected in the first through groove. A concave block is fixedly connected to the bottoms of the pair of extrusion blocks, and the concave block is slidably connected in the pair of sliding through grooves.

[0012] Preferably, the lifting assembly includes a pair of guide rods fixedly connected to the top of the bottom plate. A threaded rod is rotatably connected to the bottom plate. A support plate is threadedly connected to the threaded rod, and the support plate is slidably connected to the pair of guide rods through a pair of guide holes. The fixed end of the hydraulic telescopic rod is fixedly connected to the bottom of the support plate.

[0013] Preferably, a circular block is fixedly connected to the threaded rod. A limiting groove is opened on the bottom plate. A limiting through groove is opened on the circular block. A limiting rod is placed in the limiting through groove and the limiting groove.

[0014] Beneficial effects

[0015] The utility model provides a forming device for gasket processing. Compared with the prior art, it has the following

[0016] Beneficial effects:

[0017] (1). In this forming device, when the stamping head presses down for stamping, if there is waste material stuck inside the stamping head, the waste material can be pressed down by the arranged top block, avoiding being stuck in the stamping head and affecting subsequent production. Moreover, the bottom of the annular groove opened on the bottom plate is fixedly connected with an annular block through a first spring, which can eject the stamped gasket and prevent it from being stuck in the annular groove.

[0018] (2) By unscrewing the bolts on a pair of L-shaped blocks and pulling out the limit rod of the forming device, the threaded rod can be rotated to raise the support plate. Then, by squeezing a pair of concave blocks, the extrusion block squeezes the clamping block, and thus the stamping head can be disassembled. This enables the staff to replace the stamping head in time after it wears out. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a perspective view of the present utility model;

[0020] Figure 2 is an exploded view of the annular block of the present utility model;

[0021] Figure 3 is an exploded view of the clamping block of the present utility model;

[0022] Figure 4 is an exploded view of the top block of the present utility model.

[0023] In the figure: 1, bottom plate; 2, hydraulic telescopic rod; 3, rectangular block; 4, stamping head; 5, U-shaped through groove; 6, L-shaped block; 7, support rod; 8, top block; 9, annular groove; 10, annular block; 11, semi-circular groove; 12, first groove; 13, clamping block; 14, first through groove; 15, sliding through groove; 16, extrusion block; 17, concave block; 18, guide rod; 19, threaded rod; 20, support plate; 21, circular block; 22, limit groove; 23, limit through groove; 24, limit rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figures 1-4, the present utility model provides a technical solution: a forming device for gasket processing, including a bottom plate 1. A stamping mechanism for gasket processing is provided on the top of the bottom plate 1. The stamping mechanism includes: a stamping component, including a hydraulic telescopic rod 2 fixed on the top of the bottom plate 1 through a lifting component. The telescopic end of the hydraulic telescopic rod 2 is fixedly connected with a rectangular block 3. A stamping head 4 is fixedly connected to the bottom of the rectangular block 3 through a fixing component. A U-shaped through groove 5 is opened on the stamping head 4; a material ejecting component, including a pair of L-shaped blocks 6 fixed on the top of the bottom plate 1 through a pair of bolts. A support rod 7 is fixedly connected between the opposite side walls of the pair of L-shaped blocks 6. A top block 8 is fixedly connected to the support rod 7, and the top block 8 is located at the center position of the bottom of the support rod 7. The support rod 7 is slidably connected in the U-shaped groove, and the top block 8 is located between the inner walls of the stamping head 4. An annular groove 9 is opened on the bottom plate 1. An annular block 10 is fixedly connected to the bottom of the annular groove 9 through a first spring, and the annular block 10 is slidably connected in the annular groove 9; by setting the top block 8, when the stamping head 4 presses down for stamping, if there is waste stuck inside the stamping head 4, the waste can be pressed down to avoid being stuck inside the stamping head 4 and affecting subsequent production. Moreover, the annular block 10 fixedly connected to the bottom of the annular groove 9 opened on the bottom plate 1 through the first spring can eject the stamped gasket to avoid being stuck in the annular groove 9.

[0026] In this embodiment, the fixing component includes a pair of semi-circular grooves 11 opened at the bottom of the rectangular block 3. A set of first grooves 12 are opened on the stamping head 4. A clamping block 13 is fixedly connected to the bottom of each of the set of first grooves 12 through a second spring. A pair of first through grooves 14 are opened on both sides of the rectangular block 3, and the set of first through grooves 14 are respectively communicated with the pair of semi-circular grooves 11. A set of sliding through grooves 15 are opened at the bottom of the rectangular block 3, and the set of sliding through grooves 15 are communicated with the set of first through grooves 14. An extrusion block 16 is slidably connected in the first through groove 14. A concave block 17 is fixedly connected to the bottom of the pair of extrusion blocks 16, and the concave block 17 is slidably connected in the pair of sliding through grooves 15. The lifting component includes a pair of guide rods 18 fixedly connected to the top of the bottom plate 1. A threaded rod 19 is rotatably connected to the bottom plate 1. A support plate 20 is threadedly connected to the threaded rod 19, and the support plate 20 is slidably connected to the pair of guide rods 18 through a pair of guide holes. The fixed end of the hydraulic telescopic rod 2 is fixedly connected to the bottom of the support plate 20. A circular block 21 is fixedly connected to the threaded rod 19. A limit groove 22 is opened on the bottom plate 1. A limit through groove 23 is opened on the circular block 21. A limit rod 24 is placed in the limit through groove 23 and the limit groove 22; by unscrewing the bolts on the pair of L-shaped blocks 6 and pulling out the limit rod 24, the threaded rod 19 can be rotated so that the support plate 20 can rise. Then, by squeezing the pair of concave blocks 17, the extrusion block 16 can squeeze the clamping block 13, and thus the stamping head 4 can be disassembled, enabling the staff to replace it in time after the stamping head 4 is worn.

[0027] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0028] During operation, through the set top block 8, when the stamping head 4 presses down for stamping, if there is waste stuck inside the stamping head 4, the waste can be pressed down to prevent it from getting stuck inside the stamping head 4 and affecting subsequent production. Moreover, a ring block 10 is fixedly connected to the bottom of the annular groove 9 opened on the bottom plate 1 through a first spring, which can eject the stamped gasket to prevent it from getting stuck inside the annular groove 9. By unscrewing the bolts on a pair of L-shaped blocks 6 and pulling out the limit rod 24, the threaded rod 19 can be rotated so that the support plate 20 can rise. Then, by squeezing a pair of concave blocks 17, the extrusion block 16 squeezes the clamping block 13, and thus the stamping head 4 can be disassembled, enabling the staff to replace it in time after the stamping head 4 is worn out.

[0029] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forming device for gasket processing, comprising a base plate (1), characterized in that: A stamping mechanism for gasket processing is arranged on the top of the bottom plate (1), and the stamping mechanism comprises: The punching assembly comprises a hydraulic telescopic rod (2) fixed on the top of a base plate (1) by a lifting assembly, the telescopic end of the hydraulic telescopic rod (2) being fixedly connected to a rectangular block (3), the bottom of the rectangular block (3) being fixedly connected to a punching head (4) by a fixing assembly, and the punching head (4) being provided with a U-shaped through groove (5); The ejector assembly comprises a pair of L-shaped blocks (6) fixed at the top of a bottom plate (1) by a pair of bolts, a support rod (7) fixedly connected between opposite side walls of the pair of L-shaped blocks (6), a ejector block (8) fixedly connected to the support rod (7), and the ejector block (8) is located at the center of the bottom of the support rod (7), the support rod (7) is slidably connected in a U-shaped groove, and the ejector block (8) is located between the inner walls of a punch head (4), an annular groove (9) is formed on the bottom of the annular groove (9), an annular block (10) is fixedly connected to the bottom of the annular groove (9) by a first spring, and the annular block (10) is slidably connected in the annular groove (9).

2. A gasket forming device according to claim 1, characterized in that: The fixing assembly comprises a pair of semicircular grooves (11) formed at the bottom of the rectangular block (3); a group of first grooves (12) are formed on the punch head (4); and a locking block (13) is fixed to the bottom of each of the first grooves (12) via a second spring.

3. A gasket forming device according to claim 1, characterized in that: A pair of first through grooves (14) are provided on both sides of the rectangular block (3), and a group of the first through grooves (14) are respectively connected to a pair of semicircular grooves (11); a group of sliding through grooves (15) are provided on the bottom of the rectangular block (3), and a group of the sliding through grooves (15) are connected to a group of the first through grooves (14).

4. A gasket forming device according to claim 3, characterized in that: An extrusion block (16) is slidably connected in the first through groove (14), a concave block (17) is fixedly connected to the bottom of a pair of extrusion blocks (16), and the concave block (17) is slidably connected in a pair of sliding through grooves (15).

5. A gasket forming device according to claim 1, characterized in that: The lifting assembly comprises a pair of guide rods (18) fixedly connected to the top of a base plate (1); a threaded rod (19) is rotatably connected to the base plate (1); a support plate (20) is threadedly connected to the threaded rod (19); and the support plate (20) is slidably connected to the pair of guide rods (18) through a pair of guide holes; and a fixed end of the hydraulic telescopic rod (2) is fixedly connected to the bottom of the support plate (20).

6. A gasket forming device according to claim 5, characterized in that: A circular block (21) is fixedly connected to the threaded rod (19), a limiting groove (22) is provided on the bottom plate (1), a limiting through groove (23) is provided on the circular block (21), and a limiting rod (24) is placed in the limiting through groove (23) and the limiting groove (22).

Images