CN212495128U - High-precision concentric die - Google Patents
High-precision concentric die Download PDFInfo
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- CN212495128U CN212495128U CN202020967463.6U CN202020967463U CN212495128U CN 212495128 U CN212495128 U CN 212495128U CN 202020967463 U CN202020967463 U CN 202020967463U CN 212495128 U CN212495128 U CN 212495128U
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Abstract
The utility model provides a high accuracy concentric mould, lead to the pole after including a main mould needle, a die ejector pin, a main mould spline core, a main mould is towards the needle, a die ejector pin and one, wherein this main mould needle is located this die ejector pin's inside, wherein this main mould spline core is located this die ejector pin's the outside, wherein this main mould core sets up with this main mould spline core correspondingly, the inside of this main mould core is located to the one end of this main mould needle, wherein this main mould is towards the inside that the needle was located this main mould core, this main mould is towards the needle and is coupled with this main mould needle.
Description
Technical Field
The utility model relates to a mould especially relates to a high accuracy concentric mould.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The mould is a tool which can make the blank into a product with a specific shape and size under the action of external force. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.
The existing mould has some defects in the using process, for example, horizontal and inclined dislocation easily occurs in the using process, so that the mould consumes too long time and generates too much loss when being processed, the production efficiency is low, the industrial conversion capability is insufficient, and the using requirements of people can not be well met. And, the molding process is imperfect, sometimes the mold may develop microcracks, even cracks.
SUMMERY OF THE UTILITY MODEL
An advantage of the utility model is that a high accuracy concentric mould is provided, wherein this high accuracy concentric mould is located a die ejector sleeve through a main mode needle, realizes concentric function, reduces the dislocation phenomenon in the use.
Another advantage of the utility model is to provide a high accuracy concentric mould, wherein this high accuracy concentric mould has promoted the precision of product through a master mode spline core, has optimized product quality.
Another advantage of the present invention is to provide a high precision concentric die, wherein the high precision concentric die reduces the cracking phenomenon of the die in the using process by the arrangement of a die cushion block and a main die diplopore cushion block.
The other advantages and features of the invention will be fully apparent from the following detailed description and realized by means of the instruments and combinations particularly pointed out in the appended claims.
According to the utility model discloses an aspect can realize aforementioned purpose and other purposes and advantage the utility model discloses a high accuracy concentric mould, include:
a main mold pin;
a die ejector sleeve, wherein the main die pin is disposed inside the die ejector sleeve;
a master mold spline core, wherein the master mold spline core is disposed outside the die push tube;
a main mold core, wherein the main mold core is disposed corresponding to the main mold spline core, and one end of the main mold pin is disposed inside the main mold core;
a main die punch pin, wherein the main die punch pin is arranged inside the main die core and coupled with the main die core;
a die ejector pin, wherein one end of the die ejector pin is arranged on the die push pipe, and the die ejector pin is arranged on the outer side of the main die pin; and
a back through rod, wherein one end of the back through rod is arranged on the main die punching pin.
Further, a main die core sleeve is included, wherein the other end of the main die pin is disposed inside the main die core sleeve, and the die ejector pin penetrates through the main die core sleeve.
Further, the rear through rod is arranged on the main die double-hole cushion block.
Further, the mold comprises a main mold shell, wherein the main mold double-hole cushion block is arranged at one end of the main mold shell, and the main mold core, the main mold punch pin, one end of the main mold pin and one end of the rear through rod are arranged inside the main mold shell.
Further, the device comprises a die cushion block, wherein the die cushion block is arranged at one end of the die ejector pin.
Further, a die housing is included, wherein one end of the main die spline core, the main die pin, the die ejector sleeve, the main die core sleeve and the die ejector pin are disposed inside the die housing.
Further, the product of the high-precision concentric die is an aluminum tooth bowl forging.
Further, the aluminum tooth bowl forging piece has an inclination angle of 45 degrees, an inclination angle of 95 degrees and an inclination angle of 120 degrees.
Further, the aluminum dental bowl forging has a thickness of 5.1 +/-0.2 unit length and a length of 10.5 unit length.
Further, the aluminum bowl forging has a thickness of H, wherein the thickness of H is adjusted according to actual conditions.
Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.
These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the appended claims.
Drawings
Fig. 1 is a perspective view of a high precision concentric die according to one embodiment of the present invention.
Fig. 2 is a top view of a high precision concentric die according to the above embodiment of the present invention.
Fig. 3 is a product cross-sectional view of the high-precision concentric die according to the above embodiment of the present invention.
Fig. 4 is a schematic product diagram of the high-precision concentric die according to the above embodiment of the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Referring to fig. 1 to 4 of the drawings of the present application, a high precision concentric die according to an embodiment of the present invention is disclosed, wherein the high precision concentric die comprises a main die assembly 10 and a die assembly 20, wherein the main die assembly 10 comprises a main die pin 11, a main die spline core 12, a main die core 13, a main die core sleeve 14, a main die punch pin 15, a main die dual-hole block 16, a rear through rod 17 and a main die shell 18, wherein the die assembly 20 comprises a die push tube 21, a die push pin 22, a die block 23 and a die shell 24.
Further, the main mold pin 11 is disposed inside the die ejector 21, the main mold pin 11 extends from the main mold core 13, one end of the main mold pin 11 is disposed inside the main mold core 13, the main mold spline 12 is disposed at a side of the main mold pin 11, the other end of the main mold pin 11 is disposed in the main mold core housing 14, the main mold pin 11 extends from inside the main mold core 13 to inside the main mold core housing 14, the die ejector 21 is disposed outside the main mold pin 11, the die housing 24 is disposed outside the die ejector 21, the die ejector 21 is disposed between the main mold pin 11 and the die housing 24, the ejector 22 passes through the main mold core housing 14, the die ejector 22 is coupled to the die ejector 21, one end of the die ejector 22 is disposed in the die ejector 21, the other end of the die ejector 22 is disposed in the die ejector 23, the die ejector 23 is adjacent to the die pad 22, the die case 24 is provided outside the main die spline core 12, the die ejector sleeve 21 and the main die core sleeve 14, the master mold spline core 12, the die ejector sleeve 21 and the master mold core sleeve 14 are disposed inside the die housing 24, the main punch pin 15 is disposed inside the main die core 13, the main punch pin 15 is coupled to the main die pin 11, the main punch pin 15 extends from the main core 13 to the rear through rod 17, the main punch pin 15 is disposed opposite to the main punch pin 11, the rear through-rod 17 is provided to the main die dual-hole spacer 16, the rear through-rod 17 is coupled to the main die punch pin 15, the master die dual hole spacer 16 holds the rear through-rod 17, the rear through-rod 17 extends from the master die punch pin 15, the main mold shell 18 is disposed outside the main mold core 13, the main mold punch pin 15 and the rear through rod 17, the main die core 13, the main punch pin 15 and the rear stem 17 are disposed inside the main die shell 18.
In other words, the rear through rod 17 is disposed on the main mold double-hole spacer 16, the rear through rod 17 passes through the main mold double-hole spacer 16, the rear through rod 17 is abutted against the main mold punch pin 15, one end of the rear through rod 17 is disposed on the main mold punch pin 15, the main mold double-hole spacer 16 is disposed on one end of the main mold shell 18, the rear through rod 17 extends into the interior of the main mold shell 18 through the main mold double-hole spacer 16, the main mold shell 18 is provided for the rear through rod 17, the main mold punch pin 15 and the main mold core 13, the main mold punch pin 15 is disposed on the interior of the main mold shell 18, the main mold punch pin 15 is disposed on the interior of the main mold core 13, the main mold core 13 and the main mold spline core 12 are correspondingly disposed, the main mold punch pin 15 and the main mold punch pin 11 are correspondingly disposed, the main mold core 12 is disposed on the interior of the main mold shell 24, the main mold core 11 and the spline 13 are disposed on the interior of the main mold shell 12 and the main mold core 13, the main mold pin 11 extends from the inside of the main mold core 13 to the main mold core sleeve 14, the main mold spline core 12 is disposed outside the die pushing tube 21, the die pushing tube 21 is abutted against the die pushing pin 22, the die pushing pin 22 and the die cushion block 23 are correspondingly disposed, the die cushion block 23 is disposed at one end of the die pushing pin 22 with a distance therebetween, the main mold spline core 12, the main mold pin 11, the die pushing tube 21, the main mold core sleeve 14 and the die pushing pin 22 are disposed inside the die shell 24, and the die pushing pin 22 extends from the die shell 24 to the die cushion block 23.
Further, the product of the high-precision concentric die is an aluminum tooth bowl forging.
Further, this aluminium tooth bowl forging has a thickness and is H, and wherein this H's thickness can be adjusted according to actual conditions, and the machine allowance of minimizing.
Further, the aluminum dental bowl forging has a thickness of 5.1 +/-0.2 unit length and a length of 10.5 unit length.
Further, the aluminum tooth bowl forging piece has an inclination angle of 45 degrees, an inclination angle of 95 degrees and an inclination angle of 120 degrees.
It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.
Claims (10)
1. A high precision concentric die, comprising:
a main mold pin;
a die ejector sleeve, wherein the main die pin is disposed inside the die ejector sleeve;
a master mold spline core, wherein the master mold spline core is disposed outside the die push tube;
a main mold core, wherein the main mold core is disposed corresponding to the main mold spline core, and one end of the main mold pin is disposed inside the main mold core;
a main die punch pin, wherein the main die punch pin is arranged inside the main die core and coupled with the main die core;
a die ejector pin, wherein one end of the die ejector pin is arranged on the die push pipe, and the die ejector pin is arranged on the outer side of the main die pin; and
a back through rod, wherein one end of the back through rod is arranged on the main die punching pin.
2. The high precision concentric die of claim 1, further comprising a primary die core sleeve, wherein the other end of the primary die pin is disposed inside the primary die core sleeve, and wherein the die ejector pin passes through the primary die core sleeve.
3. The high precision concentric die of claim 2, further comprising a master die dual hole block, wherein the rear through bar is disposed on the master die dual hole block.
4. A high precision concentric die according to claim 3, further comprising a main die shell, wherein the main die dual hole spacer is disposed at one end of the main die shell, and the main die core, the main die punch pin, one end of the main die pin and one end of the rear through rod are disposed inside the main die shell.
5. The high precision concentric die of claim 4, further comprising a die pad, wherein the die pad is disposed at an end of the die ejector pin.
6. The high precision concentric die of claim 5, further comprising a die housing, wherein one end of the main die spline core, the main die pin, the die ejector tube, the main die core sleeve and the die ejector pin are disposed inside the die housing.
7. A high precision concentric die according to claim 6, wherein the product of the high precision concentric die is an aluminum bowl forging.
8. A high precision concentric die according to claim 7, wherein the aluminum bowl forging has an inclination angle of 45 °, an inclination angle of 95 ° and an inclination angle of 120 °.
9. A high precision concentric die according to claim 8, wherein the aluminum bowl forging has a thickness of 5.1 ± 0.2 unit length and a length of 10.5 unit length.
10. The high precision concentric die of claim 9, wherein the aluminum bowl forging has a thickness H, wherein the thickness H is adjusted to the actual condition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020967463.6U CN212495128U (en) | 2020-06-01 | 2020-06-01 | High-precision concentric die |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020967463.6U CN212495128U (en) | 2020-06-01 | 2020-06-01 | High-precision concentric die |
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CN212495128U true CN212495128U (en) | 2021-02-09 |
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CN202020967463.6U Active CN212495128U (en) | 2020-06-01 | 2020-06-01 | High-precision concentric die |
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2020
- 2020-06-01 CN CN202020967463.6U patent/CN212495128U/en active Active
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