Steering cylinder pull rod die

Abstract

The utility model discloses a steering cylinder pull rod die. The steering cylinder pull rod die is characterized by further comprising a conical die cavity which is arranged in an upper die and a lower die and is convenient to disassemble, when the conical mold cavity in the upper mold and the conical mold cavity in the lower mold are detached, a connecting sheet capable of locking the mold and a threaded hoisting hole which is formed in the top of the conical mold cavity and is convenient for hoisting the conical mold cavity after the mold is locked are arranged; according to the utility model, through the arrangement of the conical die cavity, the same upper die and lower die are utilized, and the conical die cavity is replaced, so that other dies can be used, the manufacturing cost of the die is saved, and meanwhile, the conical die cavity is conveniently separated from the upper die and the lower die through the conical arrangement; through the arrangement of the connecting piece, the conical die cavity in the upper die and the conical die cavity in the lower die can be conveniently disassembled after being connected together during disassembly and assembly, the conical die cavities are convenient to replace, and meanwhile subsequent installation and unified management of the die are also convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to die technical field, concretely is a kind of steering cylinder pull rod die. BACKGROUND

[0002] Steering cylinder pull rod die is forging die, in prior art, upper die and lower die are integrated with internal cavity, and the die specific volume is larger, the manufacturing cost of die is higher, and when large die is installed and replaced, it is more time-consuming and laborious, therefore, a kind of steering cylinder pull rod die that can reduce die cost, facilitate die replacement and improve replacement efficiency is proposed. SUMMARY

[0003] The main purpose of the utility model is to effectively solve the problems in the background art.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows: a steering cylinder pull rod die, comprising an upper die and a lower die adapted to the upper die, characterized in that: it further comprises a conical die cavity arranged in the upper die and the lower die for easy disassembly, and the conical die cavity in the upper die and the conical die cavity in the lower die are provided with a locking piece when disassembled, and a threaded lifting hole is arranged at the top of the conical die cavity for easy lifting after locking the conical die cavity.

[0005] Preferably, it further comprises a positioning pin connecting the conical die cavity with the upper die or the lower die.

[0006] Preferably, the upper die and the lower die are both provided with a conical inner cavity adapted to the conical die cavity.

[0007] Preferably, it is further provided with a plurality of connection holes that can pass through the positioning pin and connect with the conical die cavity.

[0008] Preferably, the side surface of the conical die cavity is provided with a plurality of positioning grooves connected with the upper die or the lower die.

[0009] Preferably, one end of the positioning pin is provided with a groove for easy pulling.

[0010] Preferably, the left and right sides of the lower die are provided with side plates for easy disassembly and installation of the connecting piece.

[0011] Preferably, the side plates and the connecting piece are connected with the lower die and the conical die cavity through screws.

[0012] The utility model discloses have following beneficial effects: through the setting of conical mould cavity, utilize same upper die and lower die, through replacing conical mould cavity, can replace other mould and use, saved the manufacturing cost of mould, and the setting of conical, the separation of conical mould cavity and upper die and lower die is convenient, through the setting of connecting piece, the conical mould cavity in upper die and the conical mould cavity in lower die can be connected together after dismantling, convenient conical mould cavity's replacement, also convenient subsequent installation and mould's unified management, through the setting of threaded lifting hole, after conical mould cavity closes a mould, adopts the connection of lifting ring and threaded lifting hole, and conical mould cavity is separated from upper die and lower die, and the dismantling of large -scale mould is convenient, through the setting of positioning pin, inserts positioning pin just can conical mould cavity and the fixation of upper die or lower die, need not screw, and the fixation and dismounting of conical mould cavity are convenient. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0014] Fig. 2 It is the conical mould cavity connection schematic diagram of the utility model;

[0015] Fig. 3 It is the section view of the utility model.

[0016] Legend: 1, upper die;2, lower die;21, connecting hole;22, side plate;3, conical mould cavity;31, positioning groove;4, connecting piece;5, threaded lifting hole;6, positioning pin;61, recess;7, conical inner cavity. DETAILED DESCRIPTION

[0017] In order to make the technical means, creation features, reach the purpose and easy to understand the effect of the utility model, the utility model is further described below in conjunction with specific implementation ways.

[0018] For example, Figs. 1-3As shown, a kind of steering cylinder pull rod mould, including upper die 1, with the lower die 2 of upper die 1 adaptation, it is characterized in that: it further includes the tapered cavity 3 of being set in upper die 1 and lower die 2 for facilitating disassembly, when the tapered cavity 3 in upper die 1 and the tapered cavity 3 in lower die 2 are removed, it is equipped with the connecting piece 4 that can lock mould, and it is equipped with the threaded lifting hole 5 of being set in the top of tapered cavity 3 for facilitating hoisting after the locking of tapered cavity 3;It further includes the positioning pin 6 that tapered cavity 3 is connected with upper die 1 or lower die 2;Through the setting of tapered cavity 3, by using the same upper die 1 and lower die 2, by replacing tapered cavity 3, it can be replaced into other mould for use, saves the manufacturing cost of mould, and simultaneously, the setting of taper, facilitate the separation of tapered cavity 3 and upper die 1 and lower die 2;Through the setting of connecting piece 4, after the connection of the tapered cavity 3 in upper die 1 and the tapered cavity 3 in lower die 2, it is removed when disassembling, facilitate the replacement of tapered cavity 3, also facilitate subsequent installation and the unified management of mould;Through the setting of threaded lifting hole 5, after the moulding of tapered cavity 3, adopt the connection of lifting ring and threaded lifting hole 5, make tapered cavity 3 separate from upper die 1 and lower die 2, facilitate the removal of large mould;Through the setting of positioning pin 6, after inserting positioning pin 6, it can be fixed with upper die 1 or lower die 2, without screw, facilitate the fixing and disassembly of tapered cavity 3.

[0019] In one embodiment, the upper die 1 and lower die 2 are provided with a tapered inner cavity 7 matched with the tapered cavity 3; a plurality of connecting holes 21 are provided for connecting the tapered cavity 3 with the positioning pin 6; the side of the tapered cavity 3 is provided with a plurality of positioning grooves 31 connected with the upper die 1 or lower die 2; one end of the positioning pin 6 is provided with a groove 61 for facilitating the pulling fork.

[0020] In one embodiment, the lower die 2 is provided with side plates 22 on the left and right sides for facilitating the disassembly and installation of the connecting piece 4.

[0021] In one embodiment, the side plates 22 and the connecting piece 4 are connected with the lower die 2 and the tapered cavity 3 by screws.

[0022] When the utility model is used, first, the lifting ring is installed on the threaded lifting hole 5 of the tapered cavity 3 in the upper die 1 and the tapered cavity 3 in the lower die 2 with the connecting piece 4, the tapered cavity 3 is lifted to the equipment side by using the row of crane, the tapered cavity 3 with the connecting piece 4 on one side is pushed into the lower die 2, after the tapered cavity 3 is placed on the lower die 2, the connecting piece 4 on both sides is removed, then the side plate 22 on one side is fixed on the lower die 2 by screws, the tapered cavity 3 is pushed to be close to the side plate 22, the side plate 22 on the other side is installed, then the positioning pin 6 is inserted into the lower die 2 until the positioning groove 31 on the tapered cavity 3 is connected, the upper die 1 is lowered, the tapered inner cavity 7 in the upper die 1 is in contact with the upper surface of the tapered cavity 3, finally the positioning pin 6 is inserted to fix the tapered cavity 3 on the upper die 1, and the equipment can be started.

[0023] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A steering cylinder pull rod mold comprising an upper mold (1) and a lower mold (2) matched with the upper mold (1), characterized in that: It also includes the conical cavity (3) which is set in the upper die (1) and the lower die (2) for easy disassembly, the conical cavity (3) in the upper die (1) and the conical cavity (3) in the lower die (2) are provided with the connecting piece (4) which can lock the die when disassembled, and the threaded lifting hole (5) is set at the top of the conical cavity (3) for easy lifting after the conical cavity (3) is locked.

2. A steering cylinder pull rod mold as defined in claim 1, wherein: It also includes the positioning pin (6) which connects the conical cavity (3) with the upper die (1) or the lower die (2).

3. A tie rod mold for a steering cylinder as defined in claim 1, wherein: The upper die (1) and the lower die (2) are both provided with the conical inner cavity (7) which is matched with the conical cavity (3).

4. A tie rod mold for a steering cylinder as defined in claim 3 wherein: It is also provided with a plurality of connecting holes (21) which can pass through the positioning pin (6) and connect with the conical cavity (3).

5. A tie rod mold for a steering cylinder as defined in claim 1 wherein: The side of the conical cavity (3) is provided with a plurality of positioning grooves (31) which are connected with the upper die (1) or the lower die (2).

6. A steering cylinder pull rod mold in accordance with claim 2, wherein: One end of the positioning pin (6) is provided with a groove (61) for easy pulling.

7. A tie rod mold for a steering cylinder as defined in claim 3 wherein: The left and right sides of the lower die (2) are provided with the side plate (22) which is convenient for disassembling and installing the connecting piece (4).

8. A steering cylinder pull rod mold as defined in claim 7, wherein: The side plate (22) and the connecting piece (4) are connected with the lower die (2) and the conical cavity (3) through screws.

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