CN213660198U - Magnetic steel sleeve forming die - Google Patents
Magnetic steel sleeve forming die Download PDFInfo
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- CN213660198U CN213660198U CN202023339404.3U CN202023339404U CN213660198U CN 213660198 U CN213660198 U CN 213660198U CN 202023339404 U CN202023339404 U CN 202023339404U CN 213660198 U CN213660198 U CN 213660198U
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- cooling channel
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- steel sleeve
- slotted hole
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Abstract
The utility model relates to a magnetic steel sleeve forming die, it includes the base, the upper surface middle part of base is installed and is placed the board, and the upper surface middle part of placing the board installs design anchor clamps, and the design slotted hole has been seted up to the upper surface middle part of design anchor clamps, and three mutual independence and around design slotted hole axial evenly distributed's the first cooling channel of annular, second cooling channel, third cooling channel have been seted up to the inside of design anchor clamps, and first cooling channel, second cooling channel, third cooling channel all are equipped with an import and an export, the import with export symmetric distribution in the both sides of design anchor clamps. The utility model discloses a set up three annular cooling channel along magnetic steel sleeve axial evenly distributed, ensure that the magnetic steel sleeve external diameter after taking shape is good along axial distribution homogeneity, three annular cooling channel's section is the rectangle structure, and its inner wall is close to the design slotted hole, has the even characteristics of cooling.
Description
Technical Field
The utility model relates to the technical field of mold, in particular to magnetic steel bushing forming die.
Background
When the permanent magnet ring of the servo motor is produced, a special die for producing the permanent magnet ring is needed, and an important part of a magnetic steel sleeve is needed in the die for positioning the permanent magnet ring.
Chinese patent with publication number CN210435321U discloses a forming die for manufacturing magnetic steel sleeves, which comprises a base, the upper surface middle part of base is installed and is placed the board, the upper surface middle part of placing board (6) is installed and is stereotyped anchor clamps, the design slotted hole has been seted up to the upper surface middle part of stereotyped anchor clamps, the water tank is all installed to the notch left and right sides in the middle of the upper surface of stereotyped anchor clamps, horizontal water pipe, five groups are installed to the bottom of water tank install vertical water pipe between the horizontal water pipe, the bottom of vertical water pipe contacts with the inner wall of design slotted hole. But has the defects that the shrinkage of the outer diameter of the product after the die forming is not uniform along the axial distribution, namely the axial uniformity of the outer diameter of the product is poor, and the using effect is influenced.
Therefore, it is necessary to provide a magnetic steel sleeve forming mold to solve the technical problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a magnetic steel bushing forming die to solve the problem that the product external diameter shrinkage factor after the mould takes shape distributes along the axial inconsistent, influences the result of use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a magnetic steel sleeve forming die, its includes the base, the upper surface middle part of base is installed and is placed the board, the upper surface middle part of placing the board installs design anchor clamps, design slotted hole has been seted up at design anchor clamps's upper surface middle part, three mutual independence has been seted up to design anchor clamps inside and has been wound design slotted hole axial evenly distributed's first cooling channel of annular, second cooling channel, third cooling channel, first cooling channel second cooling channel third cooling channel all is equipped with an import and an export, the import with export symmetric distribution in design anchor clamps's both sides.
The cross sections of the first cooling channel, the second cooling channel and the third cooling channel are rectangular structures.
The left side and the right side of the upper surface of the shaping clamp are provided with plug-in holes, the left side and the right side of the upper surface of the base are welded with support pillars, and the top ends of the four groups of support pillars are provided with support panels.
The protective sleeve is installed at the middle part of the upper surface of the supporting panel, the servo motor is installed in the protective sleeve, the driving piece is installed at the driving end of the servo motor, and the driving piece and the sizing slotted hole are located on the same horizontal plane.
The bottom of driving piece installs the design pole, the design pole and design slotted hole looks adaptation.
The outer wall of driving piece has the connecting rod through bolted mounting, the bottom welding of connecting rod has the connecting piece, the bottom welding of connecting piece has the crossblock, and is two sets of the welding has the cylinder of separation between the opposite face of crossblock.
The separating cylinder is positioned in the notch of the shaping slotted hole and is positioned between the shaping slotted hole and the outer wall of the transverse block.
Compared with the prior art, the beneficial effects of the utility model are that: when a product is formed, the product is melted in the forming slotted hole, after the product is formed, cooling water is simultaneously injected into the three cooling channels, the heat of the high-temperature raw material is taken away by the circulating cooling water, the magnetic steel sleeve is cooled and formed, the three annular cooling channels are uniformly distributed along the axial direction of the magnetic steel sleeve, and the good uniformity of the outer diameter of the formed magnetic steel sleeve along the axial direction is ensured; the cross section of the three annular cooling channels is of a rectangular structure, and the inner walls of the three annular cooling channels are close to the shaping slotted holes, so that the annular cooling channels have the characteristic of uniform cooling.
Drawings
FIG. 1 is a schematic structural view of a magnetic steel sleeve forming mold of the present invention;
FIG. 2 is a schematic view of a magnetic steel sleeve forming mold part assembly of FIG. 1;
fig. 3 is a top view of the sizing jig of fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention relates to a magnetic steel sleeve forming mold, which comprises a base 1, a placing plate 6 mounted in the middle of the upper surface of the base 1, and a shaping fixture 4 mounted in the middle of the upper surface of the placing plate 6.
Referring to fig. 2, the shaping jig 4 is fixedly connected to the placing plate 6 through bolts, a shaping slot 2 is formed in the middle of the upper surface of the shaping jig 4, and a first annular cooling channel 41, a second annular cooling channel 42 and a third annular cooling channel 43 which are independent from each other and are uniformly distributed are formed in the shaping jig 4. The first cooling channel 41, the second cooling channel 42 and the third cooling channel 43 are distributed axially around the shaped slot 2. The cross section of the first cooling channel 41, the second cooling channel 42 and the third cooling channel 43 is rectangular.
The first cooling channel 41, the second cooling channel 42 and the third cooling channel 43 are all provided with an inlet 44 and an outlet 45, and the inlet 44 and the outlet 45 are symmetrically distributed on two sides of the shaping fixture 4.
The cooling medium of the three cooling channels is cooling water, and in addition, the mold is externally connected with a temperature regulator and a flow regulator. When the mold works, the first cooling channel 41, the second cooling channel 42 and the third cooling channel 43 are respectively communicated with cooling water, the cooling water flows in from each inlet and then flows out from each outlet, and the temperature and the flow of the cooling water in each cooling channel are controlled by a temperature controller and a flow regulator.
Referring to fig. 1-3, jack 5 has been seted up to the upper surface left and right sides of design anchor clamps 4, support posts 3 have all been welded to the upper surface left and right sides of base 1, support panel 8 is installed on the top of four group support posts 3, protective sheath 10 is installed at the upper surface middle part of support panel 8, install servo motor 11 in the protective sheath 10, driving piece 9 is installed to servo motor 11's drive end, connecting rod 12 is installed through the bolt to driving piece 9's outer wall, connecting rod 12's bottom welding has connecting piece 14, connecting piece 14's bottom welding has horizontal block 19.
Referring to fig. 2, a separating cylinder 18 is welded between the opposite surfaces of the two sets of transverse blocks 19, the separating cylinder 18 is located in the notch of the shaping slotted hole 2, the separating cylinder 18 is located between the shaping slotted hole 2 and the outer wall of the transverse block 19, the driving piece 9 and the shaping slotted hole 2 are located on the same horizontal plane, a shaping rod 13 is installed at the bottom end of the driving piece 9, and the shaping rod 13 is matched with the shaping slotted hole 2.
The working principle is as follows: when the device is used, the servo motor 11 is controlled to operate, the driving piece 9 connected with the driving end of the servo motor 11 is braked to push downwards, the shaping rod 13 connected with the bottom end of the driving piece 9 can be inserted into the shaping slotted hole 2 formed in the upper surface of the shaping clamp 4, the group of separating cylinders 18 are installed in the shaping slotted hole 2, molten materials are added from gaps on the left side and the right side of the shaping slotted hole 2, the magnetic steel sleeve model can be realized by the shaping slotted hole 2 and the separating cylinders 18, and hot melting is carried out to form an integral object.
The method comprises the following specific operations that a connecting rod 12 is installed on the outer wall of a driving piece 9, after the outer wall is pressed downwards by the driving piece 9, a connecting piece 14 connected with the bottom of the connecting rod 12 is driven to push a transverse block 19 to swing a separating cylinder 18 to move downwards towards the inner groove of a shaping slotted hole 2 and insert into the bottom end of the shaping slotted hole 2, and a little gap exists between the transverse block and the bottom end of the shaping slotted hole 2, when a product is formed, the product is melted into the shaping slotted hole 2, after the completion of the above steps, cooling water is simultaneously injected into three cooling channels, the heat of high-temperature raw materials is taken away by circulating cooling water, the magnetic steel sleeve is cooled and formed, the three annular cooling channels are uniformly distributed along the axial direction of the magnetic steel sleeve, and the; the cross section of the three annular cooling channels is of a rectangular structure, the inner walls of the three annular cooling channels are close to the shaping slotted holes 2, and the annular cooling channels have the characteristic of uniform cooling.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a magnetic steel sleeve forming die, its includes the base, the upper surface middle part of base is installed and is placed the board, the upper surface middle part of placing the board is installed design anchor clamps, its characterized in that: the utility model discloses a design anchor clamps, including design anchor clamps, first cooling channel, second cooling channel, third cooling channel, the upper surface middle part of design anchor clamps has seted up the design slotted hole, the inside of design anchor clamps is seted up three mutual independence and is wound design slotted hole axial evenly distributed's annular first cooling channel, second cooling channel, third cooling channel, first cooling channel, second cooling channel, third cooling channel all is equipped with an import and an export, import with export symmetric distribution in the both sides of design anchor clamps.
2. The magnetic steel sleeve forming die as set forth in claim 1, wherein: the cross sections of the first cooling channel, the second cooling channel and the third cooling channel are rectangular structures.
3. The magnetic steel sleeve forming die as set forth in claim 1, wherein: the left side and the right side of the upper surface of the shaping clamp are provided with plug-in holes, the left side and the right side of the upper surface of the base are welded with support pillars, and the top ends of the four groups of support pillars are provided with support panels.
4. The magnetic steel sleeve forming die as set forth in claim 3, wherein: the protective sleeve is installed at the middle part of the upper surface of the supporting panel, the servo motor is installed in the protective sleeve, the driving piece is installed at the driving end of the servo motor, and the driving piece and the sizing slotted hole are located on the same horizontal plane.
5. The magnetic steel sleeve forming die as set forth in claim 4, wherein: the bottom of driving piece installs the design pole, the design pole and design slotted hole looks adaptation.
6. The magnetic steel sleeve forming die as set forth in claim 5, wherein: the outer wall of driving piece has the connecting rod through bolted mounting, the bottom welding of connecting rod has the connecting piece, the bottom welding of connecting piece has the crossblock, and is two sets of the welding has the cylinder of separation between the opposite face of crossblock.
7. The magnetic steel sleeve forming die as set forth in claim 6, wherein: the separating cylinder is positioned in the notch of the shaping slotted hole and is positioned between the shaping slotted hole and the outer wall of the transverse block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023339404.3U CN213660198U (en) | 2020-12-31 | 2020-12-31 | Magnetic steel sleeve forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023339404.3U CN213660198U (en) | 2020-12-31 | 2020-12-31 | Magnetic steel sleeve forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213660198U true CN213660198U (en) | 2021-07-09 |
Family
ID=76690836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023339404.3U Active CN213660198U (en) | 2020-12-31 | 2020-12-31 | Magnetic steel sleeve forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213660198U (en) |
-
2020
- 2020-12-31 CN CN202023339404.3U patent/CN213660198U/en active Active
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