Die for machining automobile steering device

Abstract

The utility model relates to a mould for machining an automobile steering gear, which belongs to the field of automobile part machining and comprises a box body, two first moulds are movably attached to the inner bottom wall of the box body, a moving mechanism is arranged in the box body, a cooling mechanism is arranged in the box body, and feeding pipes are fixed on the upper surfaces of the two first moulds. According to the mold for machining the automobile steering device, an electric push rod is started, so that the first mold bodies on the left side and the right side move relatively, meanwhile, two square plates are slidably connected to the outer sides of two square columns correspondingly, and positioning grooves slidably connected with positioning rods are formed in the back wall of an inner cavity of a box body, so that the two first mold bodies can stably move relatively; molten iron is injected into the two first molds through the feeding pipe, meanwhile, the draught fan is started, air is conveyed into the hollow plate, the air is blown to the outer sides of the two first molds through the multiple air ducts, cooling of the two first molds can be accelerated, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile component processing, in particular to a mold for processing an automobile steering gear. Background Art

[0002] As an important part of the car, the automobile steering gear plays an important role in the process of automobile steering. With the continuous development of the automobile industry, the requirements for the quantity and quality of automobile steering gears are getting higher and higher. In the processing of automobile steering gears, a mold for processing automobile steering gears is needed to meet market demand.

[0003] For example, Chinese patent CN 214814133 U discloses a mold for processing an automobile steering gear, which relates to the technical field of automobile parts processing, specifically a mold for processing an automobile steering gear, including a base plate, a first mold, a second mold and a limiting column, and a vertical plate is slidably connected inside the second slide groove.

[0004] The above-mentioned mold for processing automobile steering gear still has certain shortcomings. It achieves the purpose of good fixing effect through the coordinated arrangement of the fixing ring, the first fixing body, the third fixing body, the fixing plate and the fourth fixing body. However, the method of fixing the mold is relatively cumbersome, the degree of automation is low, and it is relatively time-consuming and labor-intensive. Therefore, this application proposes a mold for processing automobile steering gear to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a mold for processing an automobile steering gear, which has the advantage of improving the fixing efficiency and solves the problems of complicated mold fixing methods and low automation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold for processing an automobile steering gear, comprising a box body, the inner bottom wall of the box body is movably fitted with two first molds, a moving mechanism is provided inside the box body, a cooling mechanism is provided inside the box body, and a feed pipe is fixed on the upper surface of the two first molds;

[0007] The moving mechanism comprises an electric push rod fixed on the front of the box body, a connecting plate is fixed on the outer side of the output shaft of the electric push rod, and the left and right sides of the connecting plate are hinged with hinge plates through hinge shafts, and the left and right side walls of the inner cavity of the box body are fixed with square columns, and the outer sides of the two square columns are slidably connected with square plates;

[0008] The cooling mechanism includes a fan fixed on the right side of the box, the air outlet end of the fan is fixedly connected to an air duct, a fixing plate is vertically fixed to the inner bottom wall of the box, a hollow plate is fixed to the upper surface of the fixing plate, and a plurality of air tubes are fixedly connected to the back side of the hollow plate.

[0009] Furthermore, a support leg is fixed to the lower surface of the box body, and the front and rear sides of the two first molds are fixedly connected to the second molds.

[0010] Furthermore, four limiting rods are fixed to the left side of the first mold on the right side, and positioning holes that are gap-matched with the four limiting rods are opened on the right side of the first mold on the left side.

[0011] Furthermore, the two hinged plates are hinged to the front sides of the two square plates through hinge shafts respectively.

[0012] Furthermore, a connecting block is fixed on one side opposite to the two square plates, and the two first molds are respectively fixed on one side opposite to the two connecting blocks.

[0013] Furthermore, one end of the air duct away from the fan passes through and is connected to the right side of the hollow plate, and the air outlet ends of the plurality of air ducts face the front sides of the two first molds.

[0014] Furthermore, positioning rods are fixed to the back sides of the two first molds, and a positioning groove slidably connected to the positioning rods is formed on the back wall of the inner cavity of the box body.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The mold for processing automobile steering gear is started by starting the electric push rod to make the first molds on the left and right sides move relative to each other. At the same time, since the two square plates are slidably connected to the outsides of the two square columns respectively, and the back wall of the inner cavity of the box is provided with a positioning groove slidably connected to the positioning rod, the two first molds can move relative to each other stably.

[0017] 2. The mold for processing automobile steering gear injects molten iron into the interior of the two first molds through a feed pipe, and at the same time starts the fan to transmit air to the interior of the hollow plate and blow it to the outside of the two first molds through multiple air ducts, which can accelerate the cooling of the two first molds and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a top view of the structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the mobile mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the cooling mechanism of the utility model.

[0022] In the figure: 1 box body, 2 moving mechanism, 201 electric push rod, 202 connecting plate, 203 hinged plate, 204 square column, 205 square plate, 3 legs, 4 cooling mechanism, 401 fan, 402 air duct, 403 hollow plate, 404 air cylinder, 5 first mold, 6 feeding pipe, 7 limit rod, 8 second mold. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-2 In this embodiment, a mold for processing an automobile steering gear includes a box body 1, and two first molds 5 are movably attached to the inner bottom wall of the box body 1. A moving mechanism 2 is provided inside the box body 1, and a cooling mechanism 4 is provided inside the box body 1. Feed pipes 6 are fixed on the upper surfaces of the two first molds 5.

[0025] A support leg 3 is fixed to the lower surface of the box body 1, and the front and rear sides of the two first molds 5 are fixedly connected to the second mold 8, four limit rods 7 are fixed to the left side of the right first mold 5, and the right side of the left first mold 5 is provided with positioning holes that are clearance-matched with the four limit rods 7, and positioning rods are fixed to the back sides of the two first molds 5. The back wall of the inner cavity of the box body 1 is provided with positioning grooves that are slidably connected to the positioning rods.

[0026] See also Figure 3 In order to make the two first molds 5 move relative to each other stably, the moving mechanism 2 in this embodiment includes an electric push rod 201 fixed on the front side of the box body 1, a connecting plate 202 is fixed on the outer side of the output shaft of the electric push rod 201, and the left and right sides of the connecting plate 202 are hinged with hinge plates 203 through hinge shafts, and the left and right side walls of the inner cavity of the box body 1 are fixed with square columns 204, and the outer sides of the two square columns 204 are slidably connected with square plates 205.

[0027] In this example, the two hinged plates 203 are respectively hinged on the front sides of the two square plates 205 through hinge shafts, and the electric push rod 201 is started to make the connecting plate 202 start to drive the two square plates 205 to move relative to each other. Connecting blocks are fixed on the opposite sides of the two square plates 205, and the two first molds 5 are respectively fixed on the opposite sides of the two connecting blocks. When the two square plates 205 move relative to each other, the first molds 5 on the left and right sides move relative to each other. At the same time, since the two square plates 205 are respectively slidably connected to the outside of the two square columns 204, and the back wall of the inner cavity of the box body 1 is provided with a positioning groove slidably connected to the positioning rod, the two first molds 5 can move relative to each other stably.

[0028] It should be noted that when the electric push rod 201 is started, the first molds 5 on the left and right sides move relative to each other. At the same time, since the two square plates 205 are respectively slidably connected to the outside of the two square columns 204, and the back wall of the inner cavity of the box body 1 is provided with a positioning groove slidably connected to the positioning rod, the two first molds 5 can move relative to each other stably.

[0029] See also Figure 4 In order to improve production efficiency, the cooling mechanism 4 in this embodiment includes a fan 401 fixed on the right side of the box body 1, the air outlet end of the fan 401 is fixedly connected to the air duct 402, a fixed plate is vertically fixed to the inner bottom wall of the box body 1, a hollow plate 403 is fixed to the upper surface of the fixed plate, and a plurality of air ducts 404 are fixedly connected to the back side of the hollow plate 403. When the two first molds 5 are tightly fitted, molten iron is injected into the interior of the two first molds 5 through the feeding pipe 6.

[0030] In this example, one end of the air duct 402 away from the fan 401 passes through and is connected to the right side of the hollow plate 403, and the air outlet ends of the multiple air tubes 404 face the front of the two first molds 5. The fan 401 is started to transmit air to the inside of the hollow plate 403 and blown to the outside of the two first molds 5 through the multiple air tubes 404, which can accelerate the cooling of the two first molds 5 and improve production efficiency. After solidification is completed, the electric push rod 201 is started to separate the two first molds 5 to facilitate film removal.

[0031] It should be noted that molten iron is injected into the interior of the two first molds 5 through the feed pipe 6, and at the same time, the fan 401 is started to transmit air to the interior of the hollow plate 403 and blown to the outside of the two first molds 5 through multiple wind tubes 404, which can accelerate the cooling of the two first molds 5 and improve production efficiency.

[0032] It can be understood that the electrical components appearing in the text are all electrically connected to the main controller and the power supply and the electrical components appearing in the text are all conventionally known devices, and this application will not go into too much detail. The main controller can be a conventionally known device that plays a control role for a computer, etc. The control circuit of the main controller can be realized by simple programming by technicians in this field, and the provision of power supply is also common knowledge in this field. In addition, the utility model is mainly used to protect mechanical devices, so the utility model will not explain the control method and circuit connection in detail. At the same time, the parts not described in detail in the utility model are all common knowledge to technicians in this field.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0034] The working principle of the above embodiment is:

[0035] (1) When the mold for processing an automobile steering gear is needed, the electric push rod 201 is started, so that the connecting plate 202 starts to drive the two square plates 205 to move relative to each other, and the first molds 5 on the left and right sides move relative to each other. At the same time, since the two square plates 205 are respectively slidably connected to the outside of the two square columns 204, and the back wall of the inner cavity of the box body 1 is provided with a positioning groove slidably connected to the positioning rod, the two first molds 5 can move relative to each other stably.

[0036] (2) When the two first molds 5 are tightly fitted, molten iron is injected into the interior of the two first molds 5 through the feed pipe 6, and at the same time, the fan 401 is started to transmit air to the interior of the hollow plate 403 and blown to the outside of the two first molds 5 through multiple wind tubes 404, which can accelerate the cooling of the two first molds 5 and improve production efficiency. After solidification is completed, the electric push rod 201 is started to separate the two first molds 5 to facilitate film removal.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants 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 other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A mold for processing an automobile steering gear, comprising a box (1), characterized in that: Two first molds (5) are movably attached to the inner bottom wall of the box body (1), a moving mechanism (2) is provided inside the box body (1), a cooling mechanism (4) is provided inside the box body (1), and a feeding pipe (6) is fixed on the upper surface of the two first molds (5); The moving mechanism (2) comprises an electric push rod (201) fixed on the front side of the box body (1), a connecting plate (202) is fixed on the outer side of the output shaft of the electric push rod (201), the left and right sides of the connecting plate (202) are both hingedly connected to hinge plates (203) via hinge shafts, and the left and right side walls of the inner cavity of the box body (1) are both fixed with square columns (204), and the outer sides of the two square columns (204) are both slidably connected to square plates (205); The cooling mechanism (4) comprises a fan (401) fixed on the right side of the box body (1); an air outlet end of the fan (401) is fixedly connected to an air duct (402); a fixing plate is vertically fixed to the inner bottom wall of the box body (1); a hollow plate (403) is fixed to the upper surface of the fixing plate; and a plurality of air tubes (404) are fixedly connected to the back side of the hollow plate (403).

2. The mold for processing an automobile steering gear according to claim 1, characterized in that: A support leg (3) is fixed on the lower surface of the box body (1), and the front and rear sides of the two first molds (5) are fixedly connected to the second mold (8).

3. The mold for processing an automobile steering gear according to claim 1, characterized in that: Four limiting rods (7) are fixed on the left side of the first mold (5) on the right side, and positioning holes that are clearance-matched with the four limiting rods (7) are opened on the right side of the first mold (5) on the left side.

4. The mold for processing an automobile steering gear according to claim 1, characterized in that: The two hinged plates (203) are respectively hinged to the front sides of the two square plates (205) via hinge shafts.

5. The mold for processing an automobile steering gear according to claim 1, characterized in that: A connecting block is fixed on one side opposite to the two square plates (205), and the two first moulds (5) are respectively fixed on one side opposite to the two connecting blocks.

6. The mold for processing an automobile steering gear according to claim 1, characterized in that: One end of the air duct (402) away from the fan (401) passes through and is connected to the right side of the hollow plate (403), and the air outlet ends of the plurality of air tubes (404) face the front sides of the two first molds (5).

7. The mold for processing an automobile steering gear according to claim 1, characterized in that: Positioning rods are fixed to the back sides of the two first molds (5), and a positioning groove slidably connected to the positioning rods is provided on the back wall of the inner cavity of the box body (1).

Images