CN210759056U - Mold opening and closing mechanism of automatic pressure injection equipment of commutator - Google Patents
Mold opening and closing mechanism of automatic pressure injection equipment of commutator Download PDFInfo
- Publication number
- CN210759056U CN210759056U CN201921650794.0U CN201921650794U CN210759056U CN 210759056 U CN210759056 U CN 210759056U CN 201921650794 U CN201921650794 U CN 201921650794U CN 210759056 U CN210759056 U CN 210759056U
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- roof
- pressure injection
- ejector pin
- commutator
- rod end
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Abstract
The utility model discloses an automatic pressure equipment of annotating of commutator deciliter mould mechanism, its characterized in that: including last roof and roof down, it is movable about going up the roof to promote by last ejector pin cylinder, ejector pin and depression bar in the bottom fixed mounting of going up the roof, the depression bar is located the periphery of roof, the roof is pushed action activity from top to bottom by lower ejector pin cylinder down, ejector pin under the top fixed mounting of roof down, lower ejector pin has the minor diameter rod end, the length of minor diameter rod end is greater than the well template thickness of pressure injection mould, well template is equipped with the first through-hole that lets the minor diameter rod end pass through, the lower bolster of pressure injection mould is equipped with the second through-hole that lets the ejector pin pass through down. The utility model discloses can realize the branch mould of pressure injection mould, compound die and will cross the action that commutator copper shell was impressed in the pressure injection mould in the cab apron, help better to realize the full automated production of commutator pressure injection.
Description
Technical Field
The utility model relates to an automatic pressure equipment of annotating of commutator, concretely relates to automatic pressure equipment of annotating of commutator divides split-die mechanism.
Background
The commutator manufacture process has a very important process called commutator pressure injection process, the commutator pressure injection process is to complete the combination of the commutator copper shell and the bakelite powder through the pressure injection of the bakelite powder, in the pressure injection process of commutator products, the pressure injection mold needs to carry out the actions of mold closing and mold splitting and pressing the commutator copper shell in the transition plate into a middle mold plate of the pressure injection mold, and the actions need to be completed through a plurality of mechanisms at present, so that the commutator pressure injection process cannot be well adapted to the full-automatic production of commutator pressure injection.
Disclosure of Invention
In view of the not enough of prior art, the to-be-solved technical problem of the utility model is to provide a can realize the branch mould of pressure injection mould, compound die and will cross the action that commutator copper shell pressed into in the cab apron in the pressure injection mould, help better realizing commutator pressure injection full automated production's automatic pressure injection equipment deciliter mould mechanism of commutator.
The utility model discloses a realize through following technical scheme:
divide MOLD CLAMPING MECHANISM of automatic pressure equipment of commutator, its characterized in that: including last roof and roof down, it is movable about going up the roof to promote by last ejector pin cylinder, ejector pin and depression bar in the bottom fixed mounting of going up the roof, the depression bar is located the periphery of roof, the roof is pushed action activity from top to bottom by lower ejector pin cylinder down, ejector pin under the top fixed mounting of roof down, lower ejector pin has the minor diameter rod end, the length of minor diameter rod end is greater than the well template thickness of pressure injection mould, well template is equipped with the first through-hole that lets the minor diameter rod end pass through, the lower bolster of pressure injection mould is equipped with the second through-hole that lets the ejector pin pass through down.
And a guide pin is fixedly arranged at the bottom of the upper top plate.
The mold splitting and combining mechanism of the automatic commutator pressure injection equipment can realize the actions of mold splitting and mold combining of the pressure injection mold and pressing the commutator copper shell in the transition plate into the middle mold plate of the pressure injection mold, and better helps to realize the full-automatic commutator pressure injection production.
Drawings
The utility model discloses there is following figure:
FIG. 1 is a schematic view showing the operation of the present invention in pressing the copper shell of the commutator into the middle mold plate,
fig. 2 is a schematic diagram of the operation of the present invention when performing the mold splitting operation.
Detailed Description
As shown in the figures, the mold splitting and assembling mechanism of the automatic commutator pressure injection device of the utility model comprises an upper top plate 32 and a lower top plate 26, wherein the upper top plate 32 is pushed by an upper top rod cylinder 30 to move up and down, the bottom of the upper top plate 32 is fixedly provided with an upper top rod 31, a guide pin 40 and a pressure lever 33, the pressure lever 33 is positioned at the periphery of the upper top plate 32, and the periphery of a transition plate D is provided with a yielding notch D1 for the pressure lever 33 to pass through during working; the lower ejector plate 36 is pushed by a lower ejector rod cylinder 37 to move up and down, the lower ejector rod 35 is fixedly mounted at the top of the lower ejector plate 36, the lower ejector rod 35 is provided with a small-diameter rod end 34, the length of the small-diameter rod end 34 is larger than the thickness of a middle template B of the pressure injection mold, the middle template B is provided with a first through hole 38 allowing the small-diameter rod end 34 to pass through, and a second through hole 39 allowing the lower ejector rod 35 to pass through is formed in a lower template C of the pressure injection mold.
The mold splitting and combining mechanism realizes the actions of mold splitting and mold combining of the pressure injection mold and the pressing of the commutator copper shell in the transition plate into the pressure injection mold as follows: as shown in fig. 1, when the transition plate D stacked up and down, the middle mold plate B of the injection mold, and the lower mold plate C are pushed to the right position, the upper ejector rod cylinder 30 pushes the upper ejector rod 32 and the upper ejector rod 31, the guide pin 40, and the press rod 33 thereon to move downward at the same time, the guide pin 40 positions the transition plate D, and the press rod 33 passes through the abdicating notch D1, so that the upper ejector rod 31 enters the transition plate D to press the commutator copper shell 101 into the middle mold plate B, thereby completing the feeding action; as shown in fig. 2, when the upper, middle and lower mold plates of the injection mold completing injection molding are pushed to the right position, the lower ejector rod cylinder 37 pushes the lower top plate 36 and the lower ejector rod 35 upward and through the window hole of the worktable 20, first the small diameter rod end 34 of the lower ejector rod 35 pushes the upper mold plate a to separate the upper mold plate a from the middle mold plate B, and then the lower ejector rod 35 pushes the middle mold plate B to separate the middle mold plate B from the lower mold plate C, thereby completing the mold splitting operation of the injection mold; when the upper, middle and lower templates stacked up and down are pushed in place, the upper ejector rod cylinder 30 pushes the upper ejector plate 32 and the upper ejector rod 31, the guide pin 40 and the press rod 33 thereon to move downwards at the same time, the guide pin 40 positions the upper template A, the upper ejector rod 31 enters the material chamber space of the upper template A, the press rod 33 presses the upper template A downwards to close the upper, middle and lower templates stacked up and down, and then the die closing action is completed.
Claims (2)
1. Divide MOLD CLAMPING MECHANISM of automatic pressure equipment of commutator, its characterized in that: including last roof and roof down, it is movable about going up the roof to promote by last ejector pin cylinder, ejector pin and depression bar in the bottom fixed mounting of going up the roof, the depression bar is located the periphery of roof, the roof is pushed action activity from top to bottom by lower ejector pin cylinder down, ejector pin under the top fixed mounting of roof down, lower ejector pin has the minor diameter rod end, the length of minor diameter rod end is greater than the well template thickness of pressure injection mould, well template is equipped with the first through-hole that lets the minor diameter rod end pass through, the lower bolster of pressure injection mould is equipped with the second through-hole that lets the ejector pin pass through down.
2. The mold opening and closing mechanism of an automatic pressure injection device of a commutator according to claim 1, characterized in that: and a guide pin is fixedly arranged at the bottom of the upper top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650794.0U CN210759056U (en) | 2019-09-30 | 2019-09-30 | Mold opening and closing mechanism of automatic pressure injection equipment of commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650794.0U CN210759056U (en) | 2019-09-30 | 2019-09-30 | Mold opening and closing mechanism of automatic pressure injection equipment of commutator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210759056U true CN210759056U (en) | 2020-06-16 |
Family
ID=71036023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921650794.0U Active CN210759056U (en) | 2019-09-30 | 2019-09-30 | Mold opening and closing mechanism of automatic pressure injection equipment of commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210759056U (en) |
-
2019
- 2019-09-30 CN CN201921650794.0U patent/CN210759056U/en active Active
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