Novel hydraulic type gas oil cylinder forging part forming die

Abstract

The utility model discloses a novel hydraulic type gas oil cylinder forging part forming die which comprises an insertion body and an insertion groove, a lower die body, a middle die body and an upper die body are connected through butt joint assemblies, a middle rod is vertically installed at the bottom in the lower die body, an extension assembly is arranged on the middle rod, and the extension assembly is connected with the lower die body. The novel hydraulic type gas oil cylinder forging part forming die is provided with the mounting plate, the inserting body, the limiting body and the inserting groove, when the height of the whole die needs to be adjusted, the middle die is connected to the top of the lower die in a butt joint mode, the inserting body is inserted into the inserting groove formed in the limiting body, and the limiting body is inserted into the limiting body; and similarly, it can be known that the top of the middle mold is in butt joint with the upper mold, then the overall height of the mold is adjusted, and workpieces with different lengths can be conveniently machined.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil cylinder forging piece forming die technical field, concretely is a new type hydraulic gas oil cylinder forging piece forming die. BACKGROUND

[0002] In the prior art oil cylinder forging process, the oil cylinder cavity is formed by the upper die pressing on the lower die, and the oil cylinder is formed by injecting molten metal into the oil cylinder cavity.

[0003] However, in actual production process, different height values of oil cylinder are often forged, but in the prior art oil cylinder die, one die can only adapt to one oil cylinder height, so multiple specifications of dies need to be configured to adapt to the process requirements, which not only has large cost investment, but also needs to consume a certain amount of time to replace the die in the process, affecting the overall process efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses a new type hydraulic gas oil cylinder forging piece forming die to solve the problems in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a new type hydraulic gas oil cylinder forging piece forming die, including lower die, intermediate die and upper die, characterized in that: the lower die, intermediate die and upper die are connected through the butt joint assembly, the intermediate rod is vertically installed in the lower die inner bottom, and the extension assembly is arranged on the intermediate rod, and the upper die top is provided with the pouring opening.

[0006] The butt joint assembly includes the mounting plate, the insertion body, the limiting body and the insertion slot, the lower die outer side is provided with a plurality of limiting bodies, the limiting body top is provided with the insertion slot, the intermediate die outer side is provided with a plurality of mounting plates, and the insertion body is installed in the insertion slot.

[0007] Through the above technical scheme, the lower die, intermediate die and upper die are symmetrical, and the height of the die can be adjusted.

[0008] As a further scheme of the utility model: the limiting body outer side is screwed through the bolt, and the penetration end of the bolt is used to fix the insertion body.

[0009] Through the above technical scheme, the insertion body in the insertion slot is fixed.

[0010] As a further scheme of the utility model: the intermediate die top is provided with a ring body, the upper die bottom is provided with the annular slot, and the ring body is inserted into the annular slot.

[0011] By adopting the technical scheme, the sealing shape between the lower mold, the intermediate mold and the upper mold is improved.

[0012] As a further scheme of the utility model, the intermediate mold is externally provided with a plurality of first plates, the upper mold is externally provided with a plurality of second plates, and the bottom of the lower mold is provided with a bottom plate, and a plurality of guide rods are vertically arranged on the top of the bottom plate.

[0013] By adopting the technical scheme, the lower mold, the intermediate mold and the upper mold are quickly docked.

[0014] As a further scheme of the utility model, the extension assembly comprises a connecting body and a threaded column, and the connecting body is provided with the threaded column at the bottom, and the threaded column is screwed into the top of the intermediate rod.

[0015] By adopting the technical scheme, the intermediate rod is extended.

[0016] Compared with the prior art, the utility model has the beneficial effects that the novel hydraulic gas oil cylinder forging forming die,

[0017] The mounting plate, the insertion body, the limiting body and the insertion slot are arranged, when the height of the die is needed to be adjusted, the intermediate mold is docked to the top of the lower mold, the insertion body is inserted into the insertion slot arranged on the limiting body, and then the intermediate mold is fixed on the top of the lower mold, and the upper mold is docked to the top of the intermediate mold, and then the height of the die is adjusted, and the workpiece of different lengths is conveniently machined.

[0018] In addition, the novel hydraulic gas oil cylinder forging forming die is further provided with the connecting body and the threaded column, when the height of the intermediate rod is adjusted, the threaded column arranged at the bottom of the connecting body on the top of the intermediate rod is screwed into the position on the top of the intermediate rod, and then the height of the intermediate rod is adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a front view structural schematic diagram of the utility model;

[0020] Fig. 2 It is an enlarged structural schematic diagram of A in the utility model;

[0021] Fig. 3 It is a structural schematic diagram of the intermediate rod, the connecting body and the threaded column in the utility model.

[0022] In the figure: 1, bottom plate; 2, lower mold; 3, intermediate mold; 4, upper mold; 5, intermediate rod; 6, connecting body; 7, guide rod; 8, first plate; 9, mounting plate; 10, second plate; 11, insertion body; 12, limiting body; 13, bolt; 14, insertion slot; 15, threaded column; 16, annular body; 17, annular groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a novel hydraulic gas oil cylinder forging piece forming die, including lower mold 2, intermediate mold 3 and upper mold 4, it is characterized by: lower mold 2, intermediate mold 3 and upper mold 4 are connected by docking assembly, and intermediate rod 5 is vertically installed in the bottom of lower mold 2, and extension assembly is arranged on intermediate rod 5, and pouring opening is installed on the top of upper mold 4;

[0025] Docking assembly includes mounting plate 9, insertion body 11, limiting body 12 and insertion slot 14, a plurality of limiting bodies 12 are installed on the outside of lower mold 2, and insertion slot 14 is formed in the top of limiting body 12, a plurality of mounting plates 9 are installed on the outside of intermediate mold 3, and insertion body 11 is installed on the bottom of mounting plate 9, and insertion body 11 is inserted into insertion slot 14;

[0026] Specifically, when the overall height of the die needs to be adjusted, by docking intermediate mold 3 to the top of lower mold 2, by inserting insertion body 11 into the insertion slot 14 formed in limiting body 12, the intermediate mold 3 is fixed on the top of lower mold 2, and the upper mold 4 is docked on the top of intermediate mold 3, so that the overall height of the die is adjusted, and the workpiece of different lengths is conveniently machined.

[0027] Further, bolt 13 is threaded through the outside of limiting body 12, and the threaded end of bolt 13 is used to fix insertion body 11.

[0028] Specifically, after insertion body 11 is inserted into insertion slot 14, insertion body 11 can be fixed by rotating bolt 13, to prevent insertion body 11 from loosening in insertion slot 14.

[0029] Further, the intermediate mold 3 is provided with a ring body 16 at the top, and the upper mold 4 is provided with a ring groove 17 at the bottom, and the ring groove 17 is inserted with the ring body 16.

[0030] Specifically, the ring groove 17 at the bottom of the upper mold 4 is sleeved on the top of the ring body 16, thereby realizing the butt joint of the intermediate mold 3 and the upper mold 4, and the butt joint of the bottom of the intermediate mold 3 and the top of the lower mold 2 is realized.

[0031] Further, the intermediate mold 3 is provided with a plurality of first plates 8 at the outside, the upper mold 4 is provided with a plurality of second plates 10 at the outside, the bottom plate 1 is provided at the bottom of the lower mold 2, and the plurality of guide rods 7 are vertically provided at the top of the bottom plate 1, and the guide rods 7 are slidably penetrated through the first plates 8 and the second plates 10 at the top.

[0032] Specifically, when the lower mold 2, the intermediate mold 3 and the upper mold 4 are butt jointed, the guide rods 7 at the top of the bottom plate 1 are slidably inserted into the first plates 8 and the second plates 10, thereby realizing the butt joint of the intermediate mold 3 and the upper mold 4.

[0033] Further, the extension assembly comprises a connecting body 6 and a threaded column 15, and the threaded column 15 is provided at the bottom of the connecting body 6 and is threadedly inserted into the top of the intermediate rod 5.

[0034] Specifically, when the height of the intermediate rod 5 is adjusted, the threaded column 15 at the bottom of the connecting body 6 at the top of the intermediate rod 5 is threadedly connected to the top of the intermediate rod 5, thereby realizing the adjustment of the height of the intermediate rod 5.

[0035] Working principle: when the height of the mold is adjusted, the intermediate mold 3 is butt jointed to the top of the lower mold 2, and the insertion body 11 is inserted into the insertion groove 14 provided on the limiting body 12, thereby realizing the fixation of the intermediate mold 3 on the top of the lower mold 2, and the upper mold 4 is butt jointed to the top of the intermediate mold 3, thereby realizing the adjustment of the height of the mold, and when the height of the intermediate rod 5 is adjusted, the threaded column 15 at the bottom of the connecting body 6 at the top of the intermediate rod 5 is threadedly connected to the top of the intermediate rod 5, thereby realizing the adjustment of the height of the intermediate rod 5.

[0036] The terms "central", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only simplified descriptions for facilitating the description of the utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement and the like made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A new type of hydraulic gas cylinder forging forming die comprising a lower die (2), an intermediate die (3) and an upper die (4), characterized in that: The lower mold (2), the intermediate mold (3) and the upper mold (4) are connected through the butt joint assembly, the intermediate rod (5) is vertically installed at the bottom of the lower mold (2), and the extension assembly is arranged on the intermediate rod (5); and the pouring opening is installed at the top of the upper mold (4). The butt joint assembly comprises the mounting plate (9), the insertion body (11), the limiting body (12) and the insertion slot (14), the limiting body (12) is installed on the outer side of the lower mold (2), the insertion slot (14) is formed at the top of the limiting body (12), the mounting plate (9) is installed on the outer side of the intermediate mold (3), the insertion body (11) is installed at the bottom of the mounting plate (9), and the insertion body (11) is inserted into the insertion slot (14).

2. A novel hydraulic gas cylinder forging forming die according to claim 1, characterized in that: The bolt (13) is threaded through the outer side of the limiting body (12), and the penetrating end of the bolt (13) is used for fixing the insertion body (11).

3. A novel hydraulic gas cylinder forging forming die according to claim 1, characterized in that: The annular body (16) is installed at the top of the intermediate mold (3), the annular slot (17) is formed at the bottom of the upper mold (4), and the annular body (16) is inserted into the annular slot (17).

4. A novel hydraulic gas cylinder forging forming die according to claim 1, characterized in that: The first plate (8) is installed on the outer side of the intermediate mold (3), the second plate (10) is installed on the outer side of the upper mold (4), the bottom plate (1) is installed at the bottom of the lower mold (2), the guide rod (7) is vertically installed at the top of the bottom plate (1), and the guide rod (7) is slidably penetrated through the first plate (8) and the second plate (10).

5. A novel hydraulic gas cylinder forging forming die according to claim 1, characterized in that: The extension assembly comprises the connecting body (6) and the threaded column (15), the threaded column (15) is installed at the bottom of the connecting body (6), and the threaded column (15) is threaded into the top of the intermediate rod (5).

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