Hot press molding device

Abstract

The utility model discloses a hot press forming device which comprises a machine base, two forming fixed dies which are symmetrically arranged left and right are arranged on the machine base, a forming head is arranged at the end, opposite to the other forming fixed die, of any forming fixed die, and a metal heat conduction column with the axis horizontally extending left and right is connected between the two forming fixed dies. A spiral disc on the metal heat conduction column is provided with an electric heating induction coil, two sets of linear guide rails horizontally extending left and right are arranged on the machine base, linear sliding blocks are connected to the linear guide rails in a sliding mode, the forming fixed die is arranged between the two sets of linear guide rails, and a forming movable die fixed to all the linear sliding blocks of the set is arranged on the same set of linear guide rails. A forming groove matched with the forming head is formed in the end, facing the forming fixed mold, of each forming movable mold, a driving plate is connected between the two forming movable molds, and a linear reciprocating mechanism for controlling the driving plate to horizontally move left and right is arranged on the driving plate. The hot-press forming device has the characteristics of high processing efficiency and high heat energy utilization rate, and is complete in overall function and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, and more specifically, to a hot pressing forming device. Background Art

[0002] When using the hot pressing forming process to hot press forming a sheet material with good thermoplasticity, the desired product can be processed according to the forming shape of the hot pressing mold. When using this process to process a workpiece, an electric heating component is usually connected to an immovable fixed mold, and the subsequent hot pressing forming can be achieved by energizing the electric heating component to generate heat. The high-frequency induction heating method can quickly preheat the workpiece connected to the iron core, but the part connected to the iron core is usually set at one end, and the heat source at the other end has heat loss, low utilization rate, and poor overall effect. Based on this, the utility model proposes a hot pressing forming device. Utility Model Content

[0003] The utility model aims to overcome the deficiencies in the prior art and provide a hot pressing forming device, which has the characteristics of high processing efficiency and high thermal energy utilization rate.

[0004] To solve the above technical problems, the purpose of the utility model is achieved as follows: a hot pressing forming device involved in the utility model comprises a machine base, wherein the machine base is provided with two left-right symmetrically arranged forming fixed molds, and a forming head is provided at one end of any forming fixed mold facing away from the other forming fixed mold, and a metal heat-conducting column with an axis extending horizontally to the left and right is connected between the two forming fixed molds, and a spiral disk on the metal heat-conducting column is provided with an induction coil that is energized and heated, and two groups of linear guide rails extending horizontally to the left and right are provided on the machine base, and a linear slider is slidably connected to the linear guide rails, and the forming fixed mold is arranged between the two groups of linear guide rails, and a forming movable mold fixed to all the linear sliders in the group is provided on the same group of linear guide rails, and a forming movable mold facing the forming fixed mold is provided with a forming groove matching the forming head, and a driving plate is connected between the two forming movable molds, and a linear reciprocating motion mechanism for controlling it to move horizontally to the left and right is provided on the driving plate, and the linear reciprocating motion mechanism is arranged on the machine base.

[0005] The utility model is further configured as follows: an ejector assembly fixed to a machine base is provided at one end of any of the movable molding dies facing away from the fixed molding dies.

[0006] The utility model is further configured as follows: the ejector assembly comprises an ejector plate, on which are arranged a plurality of ejector rods extending linearly in the direction of the forming movable mold; and the forming movable mold is provided with ejector holes which match the ejector rods one by one and allow the ejector rods to slide therein.

[0007] The utility model is further configured as follows: a manipulator for grabbing workpieces for loading and unloading is arranged between any of the fixed forming molds and the matching movable forming mold.

[0008] The utility model is further configured as follows: the linear reciprocating motion mechanism is a push rod cylinder or a hydraulic oil cylinder.

[0009] In summary, the utility model has the following beneficial effects:

[0010] 1. Both ends of the metal heat-conducting column wound with the induction coil are provided with forming fixed molds, so that a set of heating components can provide heat to two molds at the same time, and the thermal energy utilization rate is high.

[0011] 2. The two groups of molding components can be switched open and closed under linkage control. When one group of molding components is in the mold opening state, the other group of molding components is in the mold closing state, achieving the effect of alternating loading and unloading and improving processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the utility model from another perspective;

[0014] Figure 3 It is a schematic diagram of the overall structure of another embodiment of the utility model. DETAILED DESCRIPTION

[0015] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0016] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0017] Example 1

[0018] See also Figure 1 and Figure 2As shown, a hot pressing forming device involved in this embodiment includes a machine base 1, on which two forming fixed molds 2 are symmetrically arranged on the left and right sides, and a forming head 3 is provided at one end of any of the forming fixed molds 2 facing away from the other forming fixed mold, and a metal heat-conducting column 4 with an axis extending horizontally to the left and right is connected between the two forming fixed molds 2, and a spiral disk on the metal heat-conducting column 4 is provided with an induction coil 5 that is powered and heated, and two groups of linear guide rails 6 extending horizontally to the left and right are provided on the machine base 1, and a linear slider 7 is slidably connected to the linear guide rail 6, and the The forming fixed die 2 is arranged between two groups of linear guide rails 6. A forming movable die 8 fixed to all linear slide blocks in the group is arranged on the same group of linear guide rails 6. A forming groove 9 matching the forming head 3 is arranged on the end of the forming movable die 8 facing the forming fixed die 2. A driving plate 10 is connected between the two forming movable dies 8. The driving plate 10 is provided with a linear reciprocating motion mechanism 11 for controlling the horizontal left and right movement thereof. The linear reciprocating motion mechanism 11 is a push rod cylinder or a hydraulic cylinder. The linear reciprocating motion mechanism 11 is arranged on the machine base 1.

[0019] In this embodiment, when the linear reciprocating motion mechanism 11 controls the driving plate 10 to move to the left, the left-side forming movable mold 8 is opened relative to the left-side forming fixed mold 2 to realize workpiece unloading; the right-side forming movable mold 8 is closed relative to the right-side forming fixed mold 2 to realize workpiece hot pressing forming; when the linear reciprocating motion mechanism 11 controls the driving plate 10 to move to the right, the left-side forming movable mold 8 is closed relative to the left-side forming fixed mold 2 to realize workpiece hot pressing forming; the right-side forming movable mold 8 is opened relative to the right-side forming fixed mold 2 to realize workpiece unloading.

[0020] Example 2

[0021] See also Figures 1 to 3 As shown, a hot pressing forming device involved in this embodiment is further configured on the basis of Embodiment 1, wherein one end of any of the molding movable molds 8 facing away from the molding fixed mold 2 is provided with an ejector assembly 12 fixed to the machine base 1; the ejector assembly 12 includes an ejector plate 121, on which are arranged a plurality of ejector rods 122 extending linearly in the direction of the molding movable mold 8, and the molding movable mold 8 is provided with ejector holes 123 which match the ejector rods 122 one by one and in which the ejector rods 122 slide.

[0022] In this embodiment, when the left side of the molding movable mold 8 is opened, the ejector rod 122 on the left side of the ejector assembly 12 is just inserted into the corresponding ejector hole 123, so that the workpiece is automatically ejected. No external power source is required for ejection, and the ejection is provided by the molding movable mold 8 that is actively moving; when the right side of the molding movable mold 8 is opened, the ejector rod 122 on the right side of the ejector assembly 12 is just inserted into the corresponding ejector hole 123, so that the workpiece is automatically ejected. No external power source is required for ejection, and the ejection is provided by the molding movable mold 8 that is actively moving.

[0023] Example 3

[0024] See also Figures 1 to 3 As shown, the hot pressing forming device involved in this embodiment is further configured on the basis of embodiments 1 and 2, and a robot (not shown) for grabbing workpieces for loading and unloading is provided between any of the fixed forming molds 2 and the corresponding movable forming mold 8.

[0025] In this embodiment, the loading of the sheet material to be formed and the unloading of the workpiece completed by hot pressing can be completed by a manipulator with a grasping function, thereby realizing the automatic loading and unloading function.

[0026] The utility model relates to a hot pressing forming device, on which both ends of a metal heat-conducting column wound with an induction coil are provided with forming fixed molds, so that a group of heating components can provide heat to two molds at the same time, and the thermal energy utilization rate is high; and the two groups of forming components can be switched open and closed under linkage control, when one group of forming components is in an open mold state, the other group of forming components is just in a closed mold state, so as to achieve the effect of alternating loading and unloading, improve processing efficiency, and have complete overall functions and strong practicality.

[0027] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are 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 operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0028] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "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 direct connection, or 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 according to specific circumstances.

[0029] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A hot pressing forming device, comprising a base, characterized in that: The machine base is provided with two forming fixed molds which are symmetrically arranged on the left and right. A forming head is provided at one end of any forming fixed mold which faces away from the other forming fixed mold. A metal heat-conducting column with an axis extending horizontally to the left and right is connected between the two forming fixed molds. A spiral disk on the metal heat-conducting column is provided with an induction coil which is powered and heated. The machine base is provided with two groups of linear guide rails extending horizontally to the left and right. A linear slider is slidably connected to the linear guide rails. The forming fixed mold is arranged between the two groups of linear guide rails. A forming movable mold fixed to all the linear sliders in the group is provided on the same group of linear guide rails. A forming groove matching the forming head is provided at one end of the forming movable mold facing the forming fixed mold. A driving plate is connected between the two forming movable molds. A linear reciprocating motion mechanism for controlling the horizontal left and right movement of the driving plate is provided on the driving plate. The linear reciprocating motion mechanism is arranged on the machine base.

2. The hot pressing forming device according to claim 1, characterized in that: An end of any of the movable forming molds facing away from the fixed forming mold is provided with an ejector pin assembly fixed to the machine base.

3. The hot pressing forming device according to claim 2, characterized in that: The ejector assembly comprises an ejector plate, on which are arranged a plurality of ejector rods extending linearly in the direction of the forming movable mold; and the forming movable mold is provided with ejector holes which match the ejector rods one by one and allow the ejector rods to slide inside.

4. The hot pressing forming device according to any one of claims 1 to 3, characterized in that: A manipulator for grabbing workpieces for loading and unloading is arranged between any of the fixed forming molds and the matching movable forming mold.

5. The hot pressing forming device according to claim 1, characterized in that: The linear reciprocating motion mechanism is a push rod cylinder or a hydraulic cylinder.

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