High-pressure pneumatic angle valve seat girdle punch forming device

Abstract

The utility model discloses a high-pressure pneumatic angle valve seat ring belt punch forming device, which belongs to the technical field of punching devices, and comprises a rack, a forming die and a locking mechanism, the rack comprises a base and a top seat, a hydraulic cylinder is fixedly arranged at the top of the top seat, the lower end of the hydraulic cylinder is fixedly connected with a connecting seat, and the connecting seat is fixedly connected with the forming die. The forming die comprises a lower die installed on the base and an upper die installed at the bottom of the connecting base, two T-shaped blocks distributed at intervals are fixedly connected to the top of the upper die, two locking grooves distributed at intervals are formed in the side faces of the T-shaped blocks, and two T-shaped grooves distributed at intervals are formed in the bottom of the connecting base; a cavity is formed in the position, between the two T-shaped grooves, of the connecting base, and the locking mechanism is arranged in the cavity; through the arrangement of the T-shaped block, the T-shaped groove and the locking mechanism, when the upper die is installed, the T-shaped block slides into the T-shaped groove, and then the rotary knob is rotated to lock the T-shaped block, so that the upper die can be rapidly installed, and the replacement of the upper die is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to punch device technical field, concretely relates to a high pressure pneumatic angle valve seat ring belt punch forming device. BACKGROUND

[0002] High pressure pneumatic angle seat valve is a kind of valve using pneumatic actuator to drive valve core movement, to control the medium flow in pipeline, sealing ring is a key component in angle seat valve, it is located between valve seat and valve core, and sealing effect is played, prevent medium from leaking from the gap between valve seat and valve core when valve is closed.

[0003] High pressure pneumatic angle seat valve seat sealing ring belt is generally formed by punch equipment, and sealing ring model is more, therefore, in the punch process, it needs to have the function that punch head can be detachably replaced, and the punch head of existing punch equipment generally adopts bolt fixing mode or hanging table fixing mode, the advantage of bolt fixing mode is convenient to disassemble, and the processing and manufacturing cost is low, however, staff needs to explore into the interior of equipment to install and disassemble punch head, and the danger is higher, the advantage of hanging table fixing mode is firm and convenient to process, and the strength is good, but the disadvantage is inconvenient to disassemble, if punch needs to be replaced, the upper die must be disassembled as a whole, and it is very inconvenient to use. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a kind of high pressure pneumatic angle valve seat ring belt punch forming device to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of high pressure pneumatic angle valve seat ring belt punch forming device, including rack, forming die and locking mechanism, the rack includes base and top seat, the top of top seat is fixedly installed with hydraulic cylinder, the lower end of hydraulic cylinder is fixedly connected with connecting seat, the forming die includes lower die installed on base and upper die installed on the bottom of connecting seat;

[0006] The top of upper die is fixedly connected with two interval distribution T-shaped blocks, the side surface of T-shaped block is provided with two interval distribution locking grooves, the bottom of connecting seat is provided with two interval distribution T-shaped grooves, the connecting seat is located between two T-shaped grooves and is provided with cavity, and the locking mechanism is arranged in cavity.

[0007] As a preferred implementation, the locking mechanism includes bidirectional screw rod rotatably installed in cavity and knob fixedly connected at the end of bidirectional screw rod, two symmetrical screw sleeves are threadedly connected on bidirectional screw rod, hinged rods are hinged on the two sides of screw sleeve, locking rods are hinged at the end of hinged rod, and locking rod is slidably penetrated into T-shaped groove.

[0008] As a preferred implementation form, one side of the connecting seat is provided with a recess, the knob is arranged in the recess, and a baffle is hinged at the opening of the recess.

[0009] As a preferred implementation form, the two locking rods on the same side are fixedly connected with a connecting rod.

[0010] As a preferred implementation form, the middle part of the connecting rod is slidingly connected with a limiting rod, and the limiting rod is fixedly connected to the inner wall of the cavity.

[0011] As a preferred implementation form, one side of the upper die is fixedly connected with a handle.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The high-pressure pneumatic angle valve seat ring belt stamping forming device, through the setting of the T-shaped block and the T-shaped groove, when the upper die is installed, the T-shaped block can be slid along the T-shaped groove, so that the upper die can be preliminarily guided and installed, through the setting of the locking mechanism, when the T-shaped block is completely slid into the T-shaped groove, the knob can be rotated, the bidirectional screw rod is driven to rotate by the bidirectional screw rod, the two screw sleeves are driven to move away from the slide by the bidirectional screw rod, the screw sleeve drives the locking rod to slide into the T-shaped groove by the hinged rod, the locking rod is inserted into the locking groove, and the T-shaped block is locked, so that the upper die can be quickly installed, and the upper die is convenient to replace;

[0014] The high-pressure pneumatic angle valve seat ring belt stamping forming device, through the setting of the handle, when the upper die is replaced, the upper die is convenient to push and pull. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a whole structure schematic view of the utility model;

[0016] Fig. 2 It is a split structure schematic view of the upper die of the utility model;

[0017] Fig. 3 It is a top view sectional structure schematic view of the connecting seat of the utility model.

[0018] In the figure: 1, rack; 11, base; 12, top seat; 13, hydraulic cylinder; 14, connecting seat; 15, T-shaped groove; 16, recess; 17, baffle; 2, forming die; 21, lower die; 22, upper die; 23, T-shaped block; 24, locking groove; 25, handle; 3, locking mechanism; 31, bidirectional screw rod; 32, knob; 33, screw sleeve; 34, hinged rod; 35, locking rod; 36, connecting rod; 37, limiting rod. PREFERRED EMBODIMENT

[0019] The utility model will be further described in combination with examples.

[0020] The following examples are used to illustrate the present application, but cannot be used to limit the protection scope of the present application. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the present application under the concept of the present application all belong to the protection scope of the present application.

[0021] Please refer to Figs. 1-3 The utility model provides a high pressure pneumatic angle valve seat ring belt punch forming device, including frame 1, forming die 2 and locking mechanism 3, frame 1 includes base 11 and top seat 12, the top fixed mounting of top seat 12 has hydraulic cylinder 13, the lower end fixed connection of hydraulic cylinder 13 has connecting seat 14, forming die 2 includes the lower mould 21 of installing on base 11 and the upper mould 22 of installing at the bottom of connecting seat 14, through the setting of frame 1 and forming die 2, when processing high pressure pneumatic angle seat valve seat sealing ring belt, can start hydraulic cylinder 13 and drive connecting seat 14 to descend, make connecting seat 14 drive upper mould 22 to descend, make upper mould 22 and lower mould 21 combine, thereby stamping forming to sealing ring.

[0022] Refer to Fig. 2 And Fig. 3 The top fixed connection of upper mould 22 has two interval distribution's T shaped block 23, the bottom of connecting seat 14 is seted up with two interval distribution's T shaped groove 15, through the setting of T shaped block 23 and T shaped groove 15, when installing upper mould 22, can T shaped block 23 along T shaped groove 15 slide, thereby can preliminary guide installation to upper mould 22.

[0023] Specifically, the side surface of the T-shaped block 23 is provided with two interval distribution's locking groove 24, the connecting seat 14 is located between the two T-shaped grooves 15 and is provided with a cavity, the locking mechanism 3 is arranged in the cavity, the locking mechanism 3 includes a bidirectional screw 31 rotatably installed in the cavity and a knob 32 fixedly connected to the end of the bidirectional screw 31, two symmetrical screw sleeves 33 are threadedly connected to the bidirectional screw 31, the two sides of the screw sleeve 33 are hingedly connected with a hinge rod 34, the end of the hinge rod 34 is hingedly connected with a locking rod 35, the locking rod 35 slides through the T-shaped groove 15, through the setting of the locking mechanism 3, when the T-shaped block 23 is completely slid into the T-shaped groove 15, the knob 32 can be rotated, the bidirectional screw 31 drives the bidirectional screw 31 to rotate, the bidirectional screw 31 drives the two screw sleeves 33 to move away from the sliding, the screw sleeve 33 drives the locking rod 35 to slide towards the T-shaped groove 15 through the hinge rod 34, the locking rod 35 is inserted into the locking groove 24, the T-shaped block 23 is locked, the quick installation of the upper mould 22 is realized, and the replacement of the upper mould 22 is facilitated.

[0024] Further, one side of the connecting seat 14 is provided with a groove 16, the knob 32 is arranged in the groove 16, and the opening of the groove 16 is hinged with a baffle 17, through the setting of the groove 16 and the baffle 17, the knob 32 can be protected.

[0025] Further, the same side two locking rods 35 are fixedly connected with a connecting rod 36, the middle part of the connecting rod 36 is slidably connected with a limiting rod 37, and the limiting rod 37 is fixedly connected to the inner wall of the cavity, through the setting of the connecting rod 36 and the limiting rod 37, the stability between the same side two locking rods 35 can be improved, and the locking rod 35 can be limited.

[0026] Further, one side of the upper die 22 is fixedly connected with a handle 25, through the setting of the handle 25, when the upper die 22 is replaced, the upper die 22 is conveniently pushed and pulled.

[0027] The working principle and use process of the utility model are as follows: firstly, when the upper die 22 is installed, the T-shaped block 23 can be slid along the T-shaped groove 15, so that the upper die 22 can be preliminarily guided and installed, when the T-shaped block 23 is completely slid into the T-shaped groove 15, the knob 32 can be rotated, the bidirectional screw rod 31 is driven to rotate by the bidirectional screw rod 31, the two screw sleeves 33 are driven to move away from the sliding by the bidirectional screw rod 31, the locking rod 35 is slid into the T-shaped groove 15 by the hinged rod 34, the locking rod 35 is inserted into the locking groove 24, the T-shaped block 23 is locked, so that the quick installation of the upper die 22 is realized, when the upper die 22 is replaced, the baffle 17 is opened, then the knob 32 is reversely rotated, the locking rod 35 is moved out of the locking groove 24 by the knob 32, then the T-shaped block 23 is slid out of the T-shaped groove 15, and the upper die 22 can be taken down, so that the replacement of the upper die 22 is facilitated.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-pressure pneumatic angle valve seat ring stamping forming device, comprising a frame (1), a forming mold (2), and a locking mechanism (3), characterized in that: The frame (1) includes a base (11) and a top seat (12). A hydraulic cylinder (13) is fixedly installed on the top of the top seat (12). A connecting seat (14) is fixedly connected to the lower end of the hydraulic cylinder (13). The forming mold (2) includes a lower mold (21) installed on the base (11) and an upper mold (22) installed at the bottom of the connecting seat (14). The top of the upper mold (22) is fixedly connected to two spaced T-shaped blocks (23). The sides of the T-shaped blocks (23) are provided with two spaced locking grooves (24). The bottom of the connecting seat (14) is provided with two spaced T-shaped grooves (15). The connecting seat (14) is provided with a cavity between the two T-shaped grooves (15). The locking mechanism (3) is provided in the cavity.

2. The high-pressure pneumatic angle valve seat ring stamping forming device according to claim 1, characterized in that: The locking mechanism (3) includes a bidirectional screw (31) rotatably installed in the cavity and a knob (32) fixedly connected to the end of the bidirectional screw (31). The bidirectional screw (31) is threaded with two symmetrical threaded sleeves (33). Both sides of the threaded sleeves (33) are hinged with hinge rods (34). The end of the hinge rods (34) is hinged with a locking rod (35). The locking rod (35) slides through into the T-slot (15).

3. The high-pressure pneumatic angle valve seat ring stamping forming device according to claim 2, characterized in that: A groove (16) is provided on one side of the connecting seat (14), and the knob (32) is located in the groove (16). A baffle (17) is hinged to the opening of the groove (16).

4. The high-pressure pneumatic angle valve seat ring stamping forming device according to claim 2, characterized in that: A connecting rod (36) is fixedly connected between the two locking rods (35) on the same side.

5. The high-pressure pneumatic angle valve seat ring stamping forming device according to claim 4, characterized in that: A limiting rod (37) is slidably connected to the middle of the connecting rod (36), and the limiting rod (37) is fixedly connected to the inner wall of the cavity.

6. The high-pressure pneumatic angle valve seat ring stamping forming device according to claim 1, characterized in that: A handle (25) is fixedly connected to one side of the upper mold (22).

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