Hydraulic equipment for producing end socket

Abstract

The utility model belongs to the technical field of seal head manufacturing and application, and particularly discloses hydraulic equipment for producing a seal head. Comprising a transverse pedestal, two groups of vertical columns, an upper transverse seat, a plurality of upper transverse seat screw holes, a main hydraulic cylinder flange seat, a main hydraulic cylinder, a movable pressing table, a movable pressing table through groove, a transition mounting table, a plurality of transition pressing columns, an upper pressing plate, an upper pressing head, a plurality of lower bearing columns, a lower pressing plate, an end socket forming groove and the like. The hydraulic equipment for producing the end socket has the advantages that rapid die-casting forming of the end socket can be achieved, meanwhile, the two sets of auxiliary hydraulic cylinders are additionally arranged, forming pressure can be applied to the upper pressing head and the like in a balanced mode, accurate and stable die-casting forming of the end socket is achieved, and the manufacturing quality of the end socket is improved; and 2, a round through groove, a vertical ejection hydraulic cylinder and an ejection head are additionally arranged, so that the end socket formed by die-casting can be ejected out of an end socket forming groove, the quick discharging action can be conveniently realized, and the manufacturing efficiency is correspondingly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of end cap production and application, and specifically relates to hydraulic equipment for producing end caps, which is used for stably forming and die-casting end cap blanks and realizing rapid ejection and unloading. Background Art

[0002] A head is a pipe component that is usually used to close the end of a pipe. It can be used to close the end of a pipe and can also be used at the end of a pressure vessel. Heads are usually made of steel plates and can be divided into various shapes, including round, oval, irregular, etc. However, most heads are composed of two or more elements, including a main body and additional parts such as flanges.

[0003] The heads are widely used in the fields of petroleum, chemical industry, metallurgy, shipbuilding, electric power, medicine, light industry, etc., especially in hydraulic, pneumatic and low and medium pressure systems.

[0004] At present, in the die-casting process of the head, a single hydraulic cylinder is usually used for die-casting. The problem is that when die-casting a large-sized head, it is easy for some parts to be not die-cast in place, which affects the quality of the head. In addition, after pressing and molding, unloading is inconvenient, which indirectly reduces the production efficiency of the head.

[0005] Therefore, based on the above problems, the utility model provides a hydraulic equipment for producing a head. Utility Model Content

[0006] Purpose of the utility model: The purpose of the utility model is to provide a hydraulic equipment for producing a head, so as to solve the technical problems existing in the die-casting production of the head in the prior art.

[0007] The cam is provided with a plurality of upper and lower bearing columns, and a plurality of lower bearing columns are provided on the cam, and a plurality of lower bearing columns are provided on the cam, and a plurality of lower bearing columns are provided on the cam.

[0008] In the technical solution, the hydraulic equipment for producing heads also includes two groups of auxiliary hydraulic cylinders symmetrically arranged on one side of the upper cross seat and located on the outer layer of the main hydraulic cylinder, and one end of the two groups of auxiliary hydraulic cylinders are respectively connected to the movable pressing platform.

[0009] In the technical solution, the hydraulic equipment for producing the head also includes a circular through groove arranged in the symmetrical center line of the lower pressure plate, a vertical ejection hydraulic cylinder arranged on the horizontal seat and located vertically downward from the circular through groove, and a top head arranged on the vertical ejection hydraulic cylinder and located in the circular through groove.

[0010] In the technical solution of the present invention, the hydraulic equipment for producing the head also includes a plurality of movable press platform screw grooves arranged on one side of the movable press platform and located in the inner layer of the movable press platform through groove, a plurality of transition mounting platform screw holes arranged in the outer layer of the transition mounting platform, and a second bolt for fixing and assembling the transition mounting platform and the movable press platform through the transition mounting platform screw holes and the movable press platform screw grooves.

[0011] Compared with the prior art, the beneficial effects of the hydraulic equipment for producing heads of the utility model are: 1. It can realize rapid die-casting of heads, and the two additional sets of auxiliary hydraulic cylinders can evenly apply pressure to the upper pressure head, etc., to achieve accurate and stable die-casting of heads, and improve the manufacturing quality of heads; 2. The added circular through groove, vertical ejection hydraulic cylinder and ejector head can eject the head molding groove of the die-cast heads, which is convenient for realizing rapid unloading and correspondingly improving manufacturing efficiency; 3. The transition mounting platform and the movable pressure platform assembled with the transition mounting platform screw holes, the movable pressure platform screw grooves and the second bolts can realize rapid assembly or maintenance between the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the main structure of a hydraulic equipment for producing end caps according to the utility model;

[0014] Figure 2 It is a schematic diagram of the top view of the structure of an upper cross seat, a plurality of upper cross seat screw holes, etc. of a hydraulic equipment for producing a head according to the utility model;

[0015] Figure 3 It is a schematic diagram of a top view of a transition mounting platform, a transition mounting platform screw hole, etc. of a hydraulic equipment for producing a head according to the utility model;

[0016] Figure 4 It is a schematic diagram of the top view structure of an upper pressing plate and an upper pressing head of a hydraulic equipment for producing a head according to the utility model;

[0017] Among them, the serial numbers in the figure are as follows: 100-horizontal seat, 101-vertical column, 102-upper horizontal seat, 103-upper horizontal seat screw hole, 104-main hydraulic cylinder flange seat, 105-first bolt, 106-main hydraulic cylinder, 107-movable press platform, 108-movable press platform through groove, 109-movable press platform screw groove, 110-transition mounting platform, 111-transition mounting platform screw hole, 112-second bolt, 113-transition pressure column, 114-upper pressure plate, 115-upper pressure head, 116-lower bearing column, 117-lower pressure plate, 118-head forming groove, 119-vertical ejection hydraulic cylinder, 120-circular through groove, 121-top head, 122-auxiliary hydraulic cylinder. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Embodiment 1

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The hydraulic equipment shown in the figure for producing a head comprises a horizontal platform 100, two groups of vertical columns 101 and an upper horizontal seat 102.

[0023] A plurality of upper cross seat screw holes 103 are provided on one side of the symmetrical center line of the upper cross seat 102.

[0024] The upper cross seat 102 is fixedly mounted with a master hydraulic cylinder flange seat 104 through the upper cross seat screw hole 103 by means of a first bolt 105.

[0025] A main hydraulic cylinder 106 is provided on the main hydraulic cylinder flange seat 104.

[0026] A movable pressing platform 107 is provided at one end of the main hydraulic cylinder 106.

[0027] The outer layer of the movable pressing platform 107 is provided with a movable pressing platform through groove 108 used in conjunction with the vertical column 101.

[0028] A transition mounting platform 110 is provided on one side of the movable pressing platform 107.

[0029] A plurality of transition pressure columns 113 are provided on one side of the transition mounting platform 110.

[0030] An upper pressure plate 114 is provided on one side of the transition pressure column 113.

[0031] An upper pressing head 115 is provided on one side of the upper pressing plate 114.

[0032] A plurality of lower bearing columns 116 are disposed on the horizontal platform 100 and vertically downward of the upper pressing plate 114 and the upper pressing head 115.

[0033] A lower pressing plate 117 is disposed on one end surface of the lower bearing column 116.

[0034] One side of the lower pressing plate 117 is provided with a head forming groove 118 used in conjunction with the upper pressing head 115;

[0035] The size of the head forming groove 118 is larger than the size of the upper pressure head 115 .

[0036] Embodiment 2

[0037] On the basis of the first embodiment, the hydraulic equipment for producing the end cap further includes two sets of auxiliary hydraulic cylinders 122 symmetrically arranged on one side of the upper cross seat 102 and located on the outer layer of the main hydraulic cylinder 106, and one end of the two sets of auxiliary hydraulic cylinders 122 is respectively connected to the movable pressing platform 107;

[0038] The output thrust of the main hydraulic cylinder 106 is greater than the thrust pressure of the auxiliary hydraulic cylinder 122 .

[0039] Embodiment 3

[0040] On the basis of the first or second embodiment, the hydraulic equipment for producing the end cap further includes a circular through groove 120 arranged in the symmetrical center line of the lower pressing plate 117, and a vertical ejection hydraulic cylinder 119 arranged on the horizontal platform 100 and located vertically below the circular through groove 120, and a top head 121 arranged on the vertical ejection hydraulic cylinder 119 and located in the circular through groove 120;

[0041] The top head 121 is configured as a circular plate structure and is flush with the upper end surface of the circular through groove 120 to ensure that the bottom of the die-cast head is flat (without deformation).

[0042] Embodiment 4

[0043] On the basis of Example 1 or Example 2 or Example 3, the hydraulic equipment for producing the head further includes a plurality of movable press platform screw grooves 109 arranged on one side of the movable press platform 107 and located in the inner layer of the movable press platform through groove 108, and a plurality of transition mounting platform screw holes 111 arranged in the outer layer of the transition mounting platform 110, and a second bolt 112 for fixing the transition mounting platform 110 and the movable press platform 107 through the transition mounting platform screw holes 111 and the movable press platform screw grooves 109. This design facilitates the assembly or disassembly of the transition mounting platform 110 and the movable press platform 107.

[0044] The working principle or structural principle of the hydraulic equipment used to produce the head of this structure:

[0045] (1) The raw material blank of the head to be die-cast is placed in the head forming groove 118, and the main hydraulic cylinder 106 is started. The main hydraulic cylinder 106 drives the upper pressing head 115 to press down through the movable pressing platform 107, the transition mounting platform 110, a plurality of transition pressing columns 113, and the upper pressing plate 114, so as to die-cast the raw material blank of the head to be die-cast in the head forming groove 118;

[0046] (2) After die-casting, the main hydraulic cylinder 106 is started. The main hydraulic cylinder 106 is linked to the upper pressure head 115 through the movable pressure platform 107, the transition mounting platform 110, a plurality of transition pressure columns 113, and the upper pressure plate 114 to lift and reset. At this time, the vertical ejection hydraulic cylinder 119 is started. The vertical ejection hydraulic cylinder 119 pushes the die-cast head out of the head molding groove 118 through the ejector head 121 to achieve the corresponding unloading action.

[0047] In addition, during the die-casting process, the auxiliary hydraulic cylinder 122 can be started accordingly to achieve die-casting of the outer edge portion of the large-sized head to ensure the quality of the product.

[0048] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0049] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A hydraulic device for producing a head, comprising a horizontal platform (100), two sets of vertical columns (101) and an upper horizontal seat (102), Features: A plurality of upper cross seat screw holes (103) are provided on one side of the symmetric center line of the upper cross seat (102). A master hydraulic cylinder flange seat (104) is fixedly mounted on the upper cross seat (102) through the upper cross seat screw hole (103) using a first bolt (105). A main hydraulic cylinder (106) is arranged on the main hydraulic cylinder flange seat (104). A movable pressing platform (107) is provided at one end of the main hydraulic cylinder (106). The outer layer of the movable pressing platform (107) is provided with a movable pressing platform through groove (108) for use in conjunction with the vertical column (101). A transition mounting platform (110) is provided on one side of the movable pressing platform (107). A plurality of transition pressure columns (113) are provided on one side of the transition mounting platform (110). An upper pressure plate (114) is provided on one side of the transition pressure column (113). An upper pressing head (115) is provided on one side of the upper pressing plate (114). A plurality of lower bearing columns (116) are arranged on the horizontal platform (100) and vertically downward of the upper pressing plate (114) and the upper pressing head (115). A lower pressing plate (117) is provided on one end surface of the lower bearing column (116). One side of the lower pressing plate (117) is provided with a head forming groove (118) for use in conjunction with the upper pressing head (115).

2. A hydraulic equipment for producing a head according to claim 1, Features: The hydraulic equipment for producing end caps further comprises two groups of auxiliary hydraulic cylinders (122) symmetrically arranged on one side of the upper cross seat (102) and located on the outer layer of the main hydraulic cylinder (106), and one end of the two groups of auxiliary hydraulic cylinders (122) are respectively connected to the movable pressing platform (107).

3. A hydraulic equipment for producing a head according to claim 2, Features: It also includes a circular through groove (120) arranged in the symmetrical center line of the lower pressure plate (117), a vertical ejection hydraulic cylinder (119) arranged on the horizontal platform (100) and located vertically below the circular through groove (120), and a top head (121) arranged on the vertical ejection hydraulic cylinder (119) and located in the circular through groove (120).

4. A hydraulic equipment for producing a head according to claim 1, Features: The hydraulic equipment for producing the end cap further comprises a plurality of movable press platform screw grooves (109) arranged on one side of the movable press platform (107) and located in the inner layer of the movable press platform through groove (108), a plurality of transition mounting platform screw holes (111) arranged in the outer layer of the transition mounting platform (110), and second bolts (112) for fixing the transition mounting platform (110) and the movable press platform (107) together through the transition mounting platform screw holes (111) and the movable press platform screw grooves (109).

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