Forming die for aluminum oxide ceramic numerical control tool machining

Abstract

The utility model relates to the field of material processing, in particular to a forming die for processing an aluminum oxide ceramic numerical control cutter, which comprises a base, a pop-up groove is arranged on the upper end face of the base, a pop-up structure is arranged in the pop-up groove, the pop-up structure comprises a return spring, and the upper end of the return spring is fixedly connected with a support base. A threaded sleeve is fixedly connected to the outer side of the upper end face of the supporting base, a threaded fastening table is in threaded connection in the threaded sleeve, and the upper end face of the threaded fastening table is slidably and symmetrically sleeved with two splicing molds. The utility model has the beneficial effects that the ejection structure is arranged, so that a product can be ejected after being processed and formed, the workpiece can be conveniently and manually taken out, the rapid heat dissipation of the workpiece is also facilitated, the taking-out efficiency of the product workpiece is improved, and the taking-out safety is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of material processing, specifically to a forming die for alumina ceramic numerical control cutter processing. BACKGROUND

[0002] Alumina ceramic is a kind of ceramic material with alumina as the main body, which is used for thick film integrated circuit. Alumina ceramic has good conductivity, mechanical strength and high temperature resistance. During the processing and manufacturing of alumina ceramic, it needs to be numerically controlled cutting, and the numerical control cutter for numerical control cutting needs to be extruded and formed by a forming die during production, and then heat treated to improve its strength.

[0003] The traditional forming die is used to process and form, and then the product is usually taken out from the lower die, which is relatively complex, and there is a certain danger when manually taking out the product due to its high temperature. Therefore, the utility model provides a forming die for alumina ceramic numerical control cutter processing to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a forming die for alumina ceramic numerical control cutter processing to solve the problems in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a forming die for alumina ceramic numerical control cutter processing, comprising a base, four guide rods are fixedly connected to the upper end face of the base at the four corners, an upper top plate is fixedly connected to the upper end face of the guide rod, a hydraulic lifting assembly is fixedly connected to the upper end face of the upper top plate, a lifting frame is fixedly connected to the lower end of the hydraulic lifting assembly, guide sleeves are formed at the four corners of the end face of the lifting frame, and guide rods are sleeved in the guide sleeves; a pop-out groove is formed in the upper end face of the base, a pop-out structure is arranged in the pop-out groove, the pop-out structure comprises a return spring, a support base is fixedly connected to the upper end of the return spring, a threaded sleeve is fixedly connected to the outer side of the upper end face of the support base, a threaded fastening table is threadedly connected in the threaded sleeve, and two splicing dies are symmetrically sleeved on the upper end face of the threaded fastening table.

[0006] Preferably, a support spring one is fixedly connected to the lower end face of the lifting frame, a support frame is fixedly connected to the lower end of the support spring one, and the support frame is supported on the upper end face of the splicing die.

[0007] Preferably, a support spring two is sleeved in the support spring one, and a pressing frame is fixedly connected to the lower end face of the lifting frame.

[0008] Preferably, a plurality of feeding ports are circumferentially arranged on the outer side of the support frame.

[0009] Preferably, the splicing mold is provided with spring grooves at opposite end faces, and support springs two are fixedly connected to inner end faces of the spring grooves and are always in a compressed state.

[0010] Preferably, the support base is fixedly connected with guide frames in a circumferential array at an outer side of a lower end face, and the guide frames are slidingly inserted into the ejection grooves.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] The utility model discloses a pop -out structure is set, after processing forming, can the product pop -out, convenient for manual removal, also convenient for the quick heat dissipation of workpiece, improve the removal efficiency of product workpiece, also improve the security when taking out. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the part structure cut -open schematic diagram of the utility model;

[0015] Figure 3 It is the part structure connection schematic diagram of the utility model;

[0016] Figure 4 It is the part structure inside schematic diagram of the utility model;

[0017] Figure 5 It is the part structure schematic diagram of the utility model.

[0018] In the drawing: 1 base, 2 lifting frame, 3 upper top plate, 4 hydraulic lifting assembly, 5 support spring one, 6 support frame, 7 compression frame, 8 splicing mold, 9 threaded fastening platform, 10 support base, 11 return spring, 12 support spring two, 13 threaded sleeve, 14 guide frame, 15 feeding port. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme of the utility model to be clear, complete, and the advantage is more clear and clear, the following combining the drawing to the utility model embodiment further detailed description.Should understand, the specific embodiment described here is a part of the embodiment of the utility model, instead of all the embodiment, only use to explain the embodiment of the utility model, and do not use to limit the embodiment of the utility model, all other embodiments obtained by the ordinary skill in the art without doing the creative labor, belong to the scope of protection of the utility model.

[0020] In the description of the utility model, it needs to explain, the term "center", "middle", "upper", "lower", "left", "right", "internal", "external", "top", "bottom", "side", "vertical", "horizontal" and so on the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawing, just is for the convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the device or element must have a particular orientation, a particular orientation and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "a", "first", "second", "third", "fourth", "fifth", "sixth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it needs to explain, the term "installation", "connection", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through the intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by referring to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that these embodiments can not be limited to these specific details in practice for ordinary skilled in the art. In some examples, well-known methods and structures are not described in detail to avoid unnecessary difficulty in understanding these embodiments. In addition, all embodiments can be used in combination with each other.

[0023] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a forming die for aluminium oxide ceramic numerical control cutter processing, including base 1, four guide rods are fixedly connected in the upper end surface four corners of base 1, guide rod upper end surface is fixedly connected with upper top plate 3, upper top plate 3 upper end surface is fixedly connected with hydraulic lifting assembly 4, hydraulic lifting assembly 4 lower end is fixedly connected with lifting frame 2, lifting frame 2 end surface four corners are provided with guide sleeve, guide sleeve is sleeved with guide rod;Ejection groove is set in the upper end surface of base 1, and ejection structure is arranged in ejection groove, and ejection structure includes return spring 11, and return spring 11 upper end is fixedly connected with support base 10, and support base 10 upper end surface outer side is fixedly connected with threaded sleeve 13, and threaded sleeve 13 is screw connected with threaded fastening table 9, and two splicing moulds 8 are symmetrically sleeved on threaded fastening table upper end surface sliding, hydraulic lifting assembly 4 can drive lifting frame 2 to lift along guide rod, threaded fastening table 9 can be screw fastened in threaded sleeve 13, by screw connection, it is convenient to replace different moulds for different shapes of workpiece.

[0024] The lower end surface of the lifting frame 2 is fixedly connected with a supporting spring 5, the lower end of the supporting spring 5 is fixedly connected with a supporting frame 6, the lower end surface of the supporting frame 6 is supported on the upper end surface of the splicing mold 8, the supporting spring 5 is sleeved with a pressing frame 7, the upper end surface of the pressing frame 7 is fixedly connected with the lower end surface of the lifting frame 2, a plurality of feeding openings 15 are circumferentially arranged on the outer side of the supporting frame 6, when the lifting frame 2 is lowered, the supporting frame 6 is pressed on the splicing mold 8, the supporting mold 8 is pressed to compress the return spring 11, at this time, the supporting mold 8 is lowered, under the limiting action of the ejection groove, the splicing molds 8 are tightly fitted with each other.

[0025] Spring grooves are arranged on the opposite end surfaces of the splicing mold 8, supporting springs 12 are fixedly connected with the inner end surfaces of the spring grooves, the supporting springs 12 are always in a compressed state, guide frames 14 are circumferentially fixedly connected with the outer side of the lower end surface of the supporting base 10, the guide frames 14 are slidingly sleeved and inserted in the ejection groove, when the supporting base 10 is lowered to a certain position, the supporting base 10 is supported by the guide frames 14, that is, the supporting base 10 cannot be continuously pressed, at this time, the splicing molds 8 are tightly fitted, powder materials are added in the splicing molds 8 through the feeding openings 15, the lifting frame 2 is continuously lowered by the hydraulic lifting assembly 4, the powder materials are pressed by the pressing frame 7, when the pressing is completed, the lifting frame 2 is lifted by the hydraulic lifting assembly 4, the supporting base 10 is supported by the return spring 11, the splicing molds 8 are lifted, when the splicing molds 8 are lifted to the outer side of the ejection groove, the splicing molds 8 are separated from each other under the action of the supporting springs 12, the workpieces are not only ejected from the base, but also are not wrapped by the splicing molds 8, which is convenient for rapid cooling and taking out.

[0026] In actual use, when the lifting frame 2 is lowered, the supporting frame 6 is pressed on the splicing mold 8, the supporting mold 8 is pressed to compress the return spring 11, at this time, the supporting mold 8 is lowered, under the limiting action of the ejection groove, the splicing molds 8 are tightly fitted with each other, when the supporting base 10 is lowered to a certain position, the supporting base 10 is supported by the guide frames 14, that is, the supporting base 10 cannot be continuously pressed, at this time, the splicing molds 8 are tightly fitted, powder materials are added in the splicing molds 8 through the feeding openings 15, the lifting frame 2 is continuously lowered by the hydraulic lifting assembly 4, the powder materials are pressed by the pressing frame 7, when the pressing is completed, the lifting frame 2 is lifted by the hydraulic lifting assembly 4, the supporting base 10 is supported by the return spring 11, the splicing molds 8 are lifted, when the splicing molds 8 are lifted to the outer side of the ejection groove, the splicing molds 8 are separated from each other under the action of the supporting springs 12, the workpieces are not only ejected from the base, but also are not wrapped by the splicing molds 8, which is convenient for rapid cooling and taking out.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum oxide ceramic numerical control tool processing forming mold, characterized by: The base (1) upper end face four corners are fixedly connected with four guide rods, the guide rod upper end face is fixedly connected with the upper top plate (3), the upper top plate (3) upper end face is fixedly connected with the hydraulic lifting assembly (4), the hydraulic lifting assembly (4) lower end is fixedly connected with the lifting frame (2), the lifting frame (2) end face four corners are provided with guide sleeves, the guide sleeve is sleeved with guide rod; The base (1) upper end face is provided with a pop-out groove, the pop-out groove is provided with a pop-out structure, the pop-out structure includes a return spring (11), the return spring (11) upper end is fixedly connected with a support base (10), the support base (10) upper end face outer side is fixedly connected with a threaded sleeve (13), the threaded sleeve (13) is internally threadedly connected with a threaded fastening table (9), the threaded fastening table upper end face is symmetrically sleeved with two splicing molds (8). The lifting frame (2) lower end face is fixedly connected with a support spring one (5), the support spring one (5) lower end is fixedly connected with a support frame (6), the support frame (6) lower end face is supported on the splicing mold (8) upper end face.

2. The forming die for machining of an alumina ceramic numerical control tool according to claim 1, characterized in that: The support spring one (5) is internally sleeved with a pressing frame (7), the pressing frame (7) upper end face is fixedly connected with the lifting frame (2) lower end face.

3. The forming die for machining of an alumina ceramic numerical control tool according to claim 2, characterized in that: The support frame (6) outer side is circumferentially arrayed with a plurality of feeding ports (15).

4. The forming die for machining of an alumina ceramic numerical control tool according to claim 2, characterized in that: The splicing mold (8) opposite end face is provided with a spring groove, the spring groove inner end face is fixedly connected with a support spring two (12), the support spring two (12) is always in compression state.

5. The forming die for machining of an alumina ceramic numerical control tool according to claim 1, characterized in that: The support base (10) lower end face outer side is circumferentially arrayed with a guide frame (14), the guide frame (14) is slidably sleeved and inserted in the pop-out groove.

6. The forming die for machining of an alumina ceramic numerical control tool according to claim 1, characterized in that: ​

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