A tool for realizing automatic stripping of pressure regulating valve product

Abstract

The utility model discloses a realize automatic material of pressure regulating valve product's unloading frock, including cavity fixed seat, set in the cavity fixed seat top's material frock board, the pre -pressing dress pressure head of movable installation in material frock board top, the pusher of fixed pre -pressing dress pressure head top surface, still include fixed in the outside base and be in the pusher top's cylinder no.

Description

Technical Field

[0001] This utility model belongs to the field of pressure regulating valve manufacturing technology, specifically relating to a tooling for automatically unloading pressure regulating valve products. Background Technology

[0002] In the manufacturing process of pressure regulating valves, the unloading process is a crucial step, directly affecting production efficiency, quality stability, and production costs. Traditionally, the unloading process after pressure regulating valve manufacturing is often achieved using robotic grippers to grasp and release parts. While this achieves a degree of automation, it has several limitations. First, the cost of robotic gripper unloading is high. Second, robotic grippers occupy a large space, placing high demands on production line layout and space utilization, especially in compact production environments. Therefore, this invention proposes a tooling for automatic unloading of pressure regulating valves. Utility Model Content

[0003] The purpose of this utility model is to provide a tooling for automatically unloading pressure regulating valve products, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a tooling for automatically unloading pressure regulating valve products, comprising...

[0005] The assembly includes a cavity fixing seat, a stripping tooling plate disposed above the cavity fixing seat, a pre-pressing head movably mounted above the stripping tooling plate, and a pusher fixed to the top surface of the pre-pressing head. It also includes a cylinder one fixed to an external base and located at the top of the pusher, with the piston rod at the free end of cylinder one connected to the pusher. Additionally, it includes two cylinders two fixed to the external base and located on either side of the pre-pressing head, with the piston rod at the free end of cylinder two connected to the stripping tooling plate. A valve seat fixing block is movably mounted inside the bottom end of the pre-pressing head, and a central hole corresponding to the valve seat fixing block is opened at the center of the stripping tooling plate. The bottom end of the valve seat fixing block penetrates into the central hole and is fitted with a sub-part valve seat. A valve core fixing seat is movably disposed inside the cavity fixing seat, with the top end of the valve core fixing seat penetrating to the top of the cavity fixing seat.

[0006] Preferably, an elastic push block is installed inside the pre-pressurized head and push seat, and the valve seat fixing block is installed on the push block.

[0007] Preferably, two detachable guide structures are provided between the stripping tool plate and the pre-pressing head.

[0008] Preferably, the detachable guide structure includes a guide rod fixed to the top surface of the stripping tool plate and a guide hole through which the guide rod passes through the surface of the pre-pressing head, with the top end of the guide rod passing through the guide hole to the top of the pre-pressing head.

[0009] Preferably, a limit stop is rotatably installed at the top of the guide rod, and a side notch corresponding to the limit stop is opened on the side wall of the guide hole, the side notch communicating with the side of the pre-press head.

[0010] Preferably, a shaft block is fixed to the top surface of the guide rod, and a limiting stop is rotatably sleeved on the surface of the shaft block.

[0011] Preferably, the limiting block has an inner sliding groove inside, a spring and an inner sliding seat are installed in the inner sliding groove, a side locking rod is fixed on one side surface of the inner sliding seat, and a locking hole corresponding to the side locking rod is opened through the surface of the shaft block, and the end of the side locking rod passes through the locking hole.

[0012] Preferably, the top surface of the limiting block is provided with a top sliding groove, an L-shaped top sliding block is provided in the top sliding groove, a connecting slide is provided through the top sliding groove and the inner sliding groove, and a connecting block is provided in the connecting slide. The bottom end of the connecting block is fixed to the inner sliding seat, and the top end of the connecting block is fixed to the L-shaped top sliding block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model, through its designed automatic unloading fixture, with its ingenious mechanism design, can automatically unload the pressure regulating valve parts onto the valve core fixing seat after assembly. This reduces the risk of failure and ensures the reliability and stability of the unloading action. Secondly, it guarantees production efficiency, as the movement of the unloading fixture plate and the pre-pressing head work in coordination, reducing waiting time in the production cycle. Thirdly, it reduces costs, simplifies maintenance, and reduces space requirements. The fixture has a simple structure, is easy to maintain, and does not require a complex control system and drive device, greatly reducing equipment investment and maintenance costs. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a front view of the present invention;

[0016] Figure 3 This is a cross-sectional view of the present invention;

[0017] Figure 4 This utility model Figure 1 A magnified view of a portion of region A in the middle;

[0018] Figure 5 This utility model Figure 1 A magnified view of a portion of region B in the middle;

[0019] Figure 6 This utility model Figure 3 A magnified view of a portion of region C in the middle;

[0020] In the diagram: 1. Stripping tooling plate; 2. Pre-pressing head; 3. Push seat; 4. Cylinder 1; 5. Cylinder 2; 6. Detachable guide structure; 61. Guide rod; 62. Limiting block; 63. Guide hole; 64. Side notch; 65. Shaft block; 661. Top slide groove; 662. L-shaped top slide block; 663. Connecting block; 664. Connecting slide; 665. Inner slide groove; 666. Spring; 667. Inner slide seat; 668. Side locking rod; 669. Locking hole; 7. Cavity fixing seat; 8. Valve core fixing seat; 9. Sub-part valve seat; 10. Valve seat fixing block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1

[0023] Please see Figures 1 to 3 This is the first embodiment of the present invention, which provides a technical solution: a tooling for automatically unloading pressure regulating valve products, comprising...

[0024] The assembly includes a cavity fixing seat 7, a stripping tooling plate 1 positioned above the cavity fixing seat 7, a pre-pressing head 2 movably mounted above the stripping tooling plate 1, and a push seat 3 fixed to the top surface of the pre-pressing head 2. It also includes a cylinder 4 fixed to the external substrate and located at the top of the push seat 3. The piston rod at the free end of cylinder 4 is connected to the push seat 3, allowing cylinder 4 to subsequently drive the push seat 3 and the pre-pressing head 2 to rise and fall. Additionally, it includes two cylinders 5 fixed to the external substrate and located on either side of the pre-pressing head 2. The piston rod at one end is connected to the stripping fixture plate 1, so that the cylinder 2 5 can subsequently drive the stripping fixture plate 1 to rise and fall. The bottom end of the pre-pressing head 2 is movably installed with a valve seat fixing block 10, and the center of the stripping fixture plate 1 is provided with a central hole corresponding to the valve seat fixing block 10. The bottom end of the valve seat fixing block 10 passes through the central hole and is installed with a sub-part valve seat 9. The cavity fixing seat 7 is movably provided with a valve core fixing seat 8, and the top end of the valve core fixing seat 8 passes through the top of the cavity fixing seat 7 for fixing the valve core.

[0025] In this embodiment, preferably, an elastic push block is installed inside the pre-pressurization head 2 and the push seat 3, and the valve seat fixing block 10 is installed on the push block, so that the valve seat fixing block 10 has a certain elasticity. The valve seat 9 is fixed by the cooperation of the elasticity of the valve seat fixing block 10 and the chamfer introduced by the structure of the valve seat fixing block 10 itself.

[0026] In summary, during actual use, after placing all the sub-components of the pressure regulating valve product, place the sub-component valve seat 9 on the valve seat fixing block 10, place the cavity on the cavity fixing seat 7, and place the valve core on the sub-component valve seat 9. Then, start cylinder 4 and cylinder 5 to move the unloading fixture plate 1 and the pre-pressurizing head 2 downwards, completing the pressing assembly of each sub-component. After the parts of the pressure regulating valve product are assembled, cylinder 4 runs first, causing the push seat 3 and the pre-pressurizing head 2 to lift up, while the unloading fixture plate 1 remains in its original position. The sub-component valve seat 9 will automatically fall onto the valve core fixing seat 8 due to the detachment of the valve seat fixing block 10 and its own weight, completing the automatic unloading. Then, cylinder 5 runs, and the unloading fixture plate 1 moves up to the waiting position, waiting for the next loading, completing the automatic unloading after the pressure regulating valve product is assembled.

[0027] Example 2

[0028] Please see Figures 1 to 6 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but the difference is that a detachable guide structure 6 can be set to guide the pre-pressing head 2 when it is raised and lowered, while ensuring the convenience of subsequent disassembly and assembly.

[0029] Specifically, two detachable guide structures 6 are provided between the stripping tooling plate 1 and the pre-pressing head 2. The detachable guide structure 6 includes a guide rod 61 welded and fixed to the top surface of the stripping tooling plate 1 and a guide hole 63 that penetrates the surface of the pre-pressing head 2. The top end of the guide rod 61 passes through the guide hole 63 to the top of the pre-pressing head 2.

[0030] In this embodiment, preferably, a limiting block 62 is rotatably installed at the top of the guide rod 61, and a side notch 64 corresponding to the limiting block 62 is opened on the side wall of the guide hole 63. The side notch 64 communicates with the side of the pre-pressing head 2. The design of the limiting block 62 ensures that the pre-pressing head 2 is blocked and positioned by the limiting block 62 when it rises, preventing the pre-pressing head 2 from falling directly off and separating from the guide rod 61, thus ensuring connection stability. If the pre-pressing head 2 needs to be separated from the stripping tooling plate 1 later, the limiting block 62 only needs to be rotated to align with the side notch 64, and the stripping tooling plate 1 can be continuously moved down and separated from the pre-pressing head 2, ensuring convenient maintenance in the later stage.

[0031] In this embodiment, preferably, a shaft block 65 is fixed to the top surface of the guide rod 61, and a limiting block 62 is rotatably sleeved on the surface of the shaft block 65, so that the limiting block 62 can rotate smoothly at the top of the guide rod 61.

[0032] In this embodiment, preferably, the limiting block 62 has an inner sliding groove 665 inside, and a spring 666 and an inner slide block 667 are installed inside the inner sliding groove 665. A side locking rod 668 is fixed to one side surface of the inner slide block 667. A locking hole 669 corresponding to the side locking rod 668 is opened through the surface of the shaft block 65. The end of the side locking rod 668 passes through the locking hole 669 to achieve stable limiting of the limiting block 62 during daily use and prevent the limiting block 62 from rotating. A top sliding groove 661 is opened on the top surface of the limiting block 62. An L-shaped top sliding block 662 is provided in the top sliding groove 661. The top sliding groove 661 and the inner sliding groove 667 are connected. A connecting slide 664 is provided between 65, and a connecting block 663 is provided in the connecting slide 664. The bottom end of the connecting block 663 is fixed to the inner slide 667, and the top end of the connecting block 663 is fixed to the L-shaped top slider 662. This allows the operator to laterally push the L-shaped top slider 662, causing the connecting block 663 to move the inner slide 667 to the side and compress the spring 666. This causes the end of the side locking rod 668 to move out of the locking hole 669, which can quickly release the side locking rod 668 from the limiting block 62. At this time, the limiting block 62 can be rotated to facilitate the subsequent disassembly and assembly of the pre-pressing head 2 and the unloading tooling plate 1.

[0033] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tooling for automatically unloading pressure regulating valve products, characterized in that: include The system includes a cavity fixing seat (7), a stripping tool plate (1) disposed above the cavity fixing seat (7), a pre-pressing head (2) movably mounted above the stripping tool plate (1), and a push seat (3) fixed to the top surface of the pre-pressing head (2). It also includes a cylinder (4) fixed to the external substrate and located at the top of the push seat (3), with the piston rod at the free end of the cylinder (4) connected to the push seat (3). Furthermore, it includes two cylinders (5) fixed to the external substrate and located on either side of the pre-pressing head (2). The piston rod at the free end of the second (5) is connected to the stripping tooling plate (1). A valve seat fixing block (10) is movably installed inside the bottom end of the pre-pressing head (2). A central hole corresponding to the valve seat fixing block (10) is opened at the center of the stripping tooling plate (1). The bottom end of the valve seat fixing block (10) passes through the central hole and a sub-part valve seat (9) is installed. A valve core fixing seat (8) is movably installed inside the cavity fixing seat (7). The top end of the valve core fixing seat (8) passes through to the top of the cavity fixing seat (7).

2. The tooling for automatically unloading pressure regulating valve products according to claim 1, characterized in that: An elastic push block is installed inside the pre-pressurization head (2) and the push seat (3), and the valve seat fixing block (10) is installed on the push block.

3. The tooling for automatically unloading pressure regulating valve products according to claim 1, characterized in that: Two detachable guide structures (6) are also provided between the stripping tool plate (1) and the pre-pressing head (2).

4. The tooling for automatically unloading pressure regulating valve products according to claim 3, characterized in that: The detachable guide structure (6) includes a guide rod (61) fixed on the top surface of the stripping tool plate (1) and a guide hole (63) through which the pre-pressing head (2) is opened. The top end of the guide rod (61) passes through the guide hole (63) to the top of the pre-pressing head (2).

5. The tooling for automatically unloading pressure regulating valve products according to claim 4, characterized in that: The top of the guide rod (61) is rotatably mounted with a limit stop (62), and the side wall of the guide hole (63) is provided with a side notch (64) corresponding to the limit stop (62), and the side notch (64) communicates with the side of the pre-press head (2).

6. The tooling for automatically unloading pressure regulating valve products according to claim 5, characterized in that: The top surface of the guide rod (61) is fixed with a shaft block (65), and a limiting block (62) is rotatably sleeved on the surface of the shaft block (65).

7. The tooling for automatically unloading pressure regulating valve products according to claim 6, characterized in that: The limiting block (62) has an inner sliding groove (665) inside. The inner sliding groove (665) is equipped with a spring (666) and an inner sliding seat (667). A side locking rod (668) is fixed on one side surface of the inner sliding seat (667). The surface of the shaft block (65) has a locking hole (669) corresponding to the side locking rod (668) through it. The end of the side locking rod (668) passes through the locking hole (669).

8. The tooling for automatically unloading pressure regulating valve products according to claim 7, characterized in that: The top surface of the limiting block (62) is provided with a top sliding groove (661), and an L-shaped top sliding block (662) is provided in the top sliding groove (661). A connecting slide (664) is provided between the top sliding groove (661) and the inner sliding groove (665), and a connecting block (663) is provided in the connecting slide (664). The bottom end of the connecting block (663) is fixed to the inner sliding seat (667), and the top end of the connecting block (663) is fixed to the L-shaped top sliding block (662).

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