CN216370000U - Blank making device for gear machining - Google Patents
Blank making device for gear machining Download PDFInfo
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- CN216370000U CN216370000U CN202122716303.1U CN202122716303U CN216370000U CN 216370000 U CN216370000 U CN 216370000U CN 202122716303 U CN202122716303 U CN 202122716303U CN 216370000 U CN216370000 U CN 216370000U
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- groove
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Abstract
The utility model discloses a blank making device for gear machining, which comprises a rack base, a forging and pressing footstock arranged on the rack base through a support column, a hydraulic cylinder arranged on the forging and pressing footstock, and a dust hood arranged at the side of the rack base and used for adsorbing dust and impurities generated in the blank making process; wherein the bottom of the frame base is also provided with an ejection cylinder for demoulding; the dust excluding hood is communicated with an air inlet of the draught fan through an air guide pipe, an air outlet of the draught fan is communicated with the filter box, and a magnet plate is arranged in the filter box. Through in this application dust excluding hood and draught fan are installed to the both sides of frame base to be used for carrying out the negative pressure to the cinder and the dust that the mould forging and pressing produced and collect, and still install permanent magnet in the filter box with the guide duct intercommunication, contain iron fillings and iron sheet in order to reach the absorption, can alleviate follow-up operating pressure that still needs to carry out the dust remover, but recoverable iron content impurity again, more energy-concerving and environment-protective.
Description
Technical Field
The utility model relates to the technical field of gear machining, in particular to a blank making device for gear machining.
Background
Conventionally, when machining gears, forging blank making is required, wherein hot die forging is a widely used blank forging process for automobile gear parts. When forging and pressing the blank, can produce cinder and a large amount of dust, wherein the cinder that produces drops in the blanking mould or around the blanking mould, can influence follow-up blank and carry out the mould, and on the other hand, the forging and pressing in-process produces a large amount of dusts, can influence constructor's healthy.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a blank making device for gear machining, which solves the problem that the forging process is easily influenced by dust and oxide skin generated in the blank making process for conventional gear machining.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a blank making device for gear machining, which comprises a rack base, a forging and pressing footstock arranged on the rack base through a support column, a hydraulic cylinder arranged on the forging and pressing footstock, and a dust hood arranged on the lateral side of the rack base and used for adsorbing dust and impurities generated in the blank making process;
a blank making die is arranged on the frame base and is positioned right below the hydraulic cylinder; wherein the bottom of the frame base is also provided with an ejection cylinder for demoulding;
the dust excluding hood is communicated with an air inlet of the draught fan through an air guide pipe, an air outlet of the draught fan is communicated with the filter box, and a magnet plate is arranged in the filter box.
In the embodiment, further optimization is performed, a reserved groove and an inner die groove are formed in the top of the blank making die, wherein an ejection disc which is adjusted to lift through the ejection cylinder is arranged in the reserved groove.
In this embodiment, it is further optimized that the ejection plate is fittingly installed in the preformed groove, the top surface of the ejection plate is flush with the bottom surface of the blank making mold, the bottom of the ejection plate is provided with a threaded groove, and the ejection cylinder is in threaded connection with the ejection plate through an ejector rod.
In this embodiment, it is further optimized that a reserved through hole for the ejector rod to pass through is formed in the center of the bottom of the rack base.
In this embodiment, it is further optimized that the preformed groove is a tapered groove structure, and is coaxial and communicated with the preformed through hole, wherein the bottom of the ejecting disc is a tapered body adapted to the preformed groove.
In this embodiment, it is further optimized that the air inlet of the dust hood is flat.
In this embodiment, optimize still further, the air outlet of rose box passes through the pipeline and links the dust remover the inside slope of rose box is installed the magnet board the lateral wall of rose box just is located the side direction of magnet board is provided with the clearance door.
Compared with the prior art, the utility model has the beneficial technical effects that: through in this application dust excluding hood and draught fan are installed to the both sides of frame base to be used for carrying out the negative pressure to the cinder and the dust that the mould forging and pressing produced and collect, and still install permanent magnet in the filter box with the guide duct intercommunication, contain iron fillings and iron sheet in order to reach the absorption, can alleviate follow-up operating pressure that still needs to carry out the dust remover, but recoverable iron content impurity again, more energy-concerving and environment-protective.
Drawings
The utility model is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic view of the main body of a blank-making apparatus for gear machining according to the present invention;
FIG. 2 is a schematic view of a part of a blank-making apparatus for gear processing according to the present invention;
FIG. 3 is a schematic cross-sectional view of a blank mold of the blank making apparatus for gear processing of the present invention;
FIG. 4 is a schematic view showing the installation of the knockout cylinder in the blank making apparatus for gear processing of the present invention.
Description of reference numerals:
1. forging and pressing the top seat; 1a, a support column; 2. a frame base; 2a, reserving a through hole; 3. a hydraulic cylinder; 3a, a compression plate; 4. a blank making mold; 4a, reserving a groove; 4b, an inner die groove; 5. ejecting out the cylinder; 5a, a mandril; 5b, ejecting the disc; 6. an induced draft fan; 6a, an air guide pipe; 6b, a dust hood; 7. a filter box; 8. a green body.
Detailed Description
As shown in fig. 1, the present embodiment discloses a blank making device for gear machining, which includes a rack base 2, a forging and pressing footstock 1 mounted on the rack base 2 through a support pillar 1a, a hydraulic cylinder 3 mounted on the forging and pressing footstock 1, and two dust hoods 6b symmetrically mounted on the side of the rack base 2 and used for adsorbing dust and impurities generated in the blank making process;
wherein a blank making die 4 is arranged on the frame base 2 and under the hydraulic cylinder 3; wherein the bottom of the frame base 2 is also provided with an ejection cylinder 5 for demoulding;
the dust hood 6b is communicated with an air inlet of an induced draft fan 6 through an air guide pipe 6a, an air outlet of the induced draft fan 6 is communicated with a filter box 7, and a magnet plate is arranged in the filter box 7;
as the oxide skin and a large amount of dust are generated when the blank body 8 is forged conventionally, if the blank body is not processed in time, the subsequent forging of the blank body 8 is influenced; based on this, in the embodiment, the dust removing cover 6b is installed on the side of the blank making mold 4, so that the dust and the oxide skin generated when the blank 8 is forged are collected under negative pressure; the air inlet of the dust hood 6b is flat, so that the negative pressure capacity is improved conveniently, and the adsorption performance is improved;
in the embodiment, in the collecting process, the filter box 7 is installed, and the magnet plate in the filter box 7 adsorbs the iron-containing impurities and performs centralized treatment by using the magnet plate, so that the working pressure of a dust remover required for follow-up treatment is relieved, and the recovered iron-containing impurities can be recycled, thereby saving energy and protecting environment; the air outlet of the filter box 7 is connected with a dust remover through a pipeline, a magnet plate is obliquely arranged in the filter box 7, the side wall of the filter box 7 is located, a cleaning door is arranged on the lateral side of the magnet plate, and iron chips and iron sheets are conveniently discharged.
As shown in fig. 2, fig. 3 and fig. 4, in the present embodiment, a reserved groove 4a and an inner mold groove 4b are formed at the top of the blank making mold 4, wherein an ejection disc 5b which is adjusted to be lifted by the ejection cylinder 5 is installed in the reserved groove 4 a;
according to the working principle of the embodiment, the blank making mold 4 is arranged right below the hydraulic cylinder 3, the blank making mold 4 is pressed to forge a blank 8 through a pressing plate 3a at the telescopic end of the hydraulic cylinder 3, after forging and pressing are completed, the ejection cylinder 5 is used for driving an ejector rod 5a to ascend, and then the blank 8 is ejected out of the blank making mold 4 through an ejection disc 5b in a reserved groove 4 a;
as shown in fig. 3, a reserved through hole 2a for the ejector rod 5a to pass through is formed in the center of the bottom of the rack base 2; the preformed groove 4a is of a conical groove structure and is coaxial and communicated with the preformed through hole 2a, the bottom of the ejecting disc 5b is a conical body matched with the preformed groove 4a, and the preformed groove 4a is of a conical groove structure and is convenient for playing a stable supporting structure for the ejecting disc 5 b;
as shown in fig. 4, the ejecting disc 5b is installed in the preformed groove 4a in an adaptive manner, the top surface of the ejecting disc is flush with the bottom surface of the blank making mold 4, a thread groove is formed in the bottom of the ejecting disc 5b, the ejecting cylinder 5 is in threaded connection with the ejecting disc 5b through an ejector rod 5a, the ejecting disc 5b is designed to be detachably connected with the ejector rod 5a, the ejecting discs 5b with different specifications can be conveniently replaced, and the application range is expanded.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above embodiments are only for describing the preferred mode of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (7)
1. A blank making device for gear machining is characterized in that:
the forging and pressing device comprises a rack base (2), a forging and pressing footstock (1) arranged on the rack base (2) through a support column (1a), a hydraulic cylinder (3) arranged on the forging and pressing footstock (1), and a dust hood (6b) which is arranged on the lateral side of the rack base (2) and used for adsorbing dust and impurities generated in the blank making process;
a blank making die (4) is arranged on the frame base (2) and is positioned under the hydraulic cylinder (3); wherein the bottom of the frame base (2) is also provided with an ejection cylinder (5) for demoulding;
dust excluding hood (6b) is through air duct (6a) and the air intake intercommunication of draught fan (6), the air outlet intercommunication rose box (7) of draught fan (6) be provided with the magnet board in rose box (7).
2. The blank manufacturing apparatus for gear processing according to claim 1, wherein: the top of the blank making mold (4) is provided with a reserved groove (4a) and an inner mold groove (4b), wherein an ejection disc (5b) which is adjusted to lift through the ejection cylinder (5) is arranged in the reserved groove (4 a).
3. The blank manufacturing apparatus for gear processing according to claim 2, wherein: the ejection disc (5b) is installed in the reserved groove (4a) in an adaptive mode, the top surface of the ejection disc is flush with the bottom surface of the blank making mold (4), a thread groove is formed in the bottom of the ejection disc (5b), and the ejection cylinder (5) is in threaded connection with the ejection disc (5b) through an ejector rod (5 a).
4. The blank manufacturing apparatus for gear processing according to claim 3, wherein: a reserved through hole (2a) convenient for the ejector rod (5a) to pass through is formed in the center of the bottom of the rack base (2).
5. The blank manufacturing apparatus for gear processing according to claim 4, wherein: the preformed groove (4a) is of a conical groove structure and is coaxial and communicated with the preformed through hole (2a), and the bottom of the ejecting disc (5b) is a conical body matched with the preformed groove (4 a).
6. The blank manufacturing apparatus for gear processing according to claim 1, wherein: and the air inlet of the dust hood (6b) is flat.
7. The blank manufacturing apparatus for gear processing according to claim 1, wherein: the air outlet of the filter box (7) is connected with a dust remover through a pipeline, a magnet plate is obliquely arranged in the filter box (7), and a cleaning door is arranged on the side wall of the filter box (7) and located on the lateral side of the magnet plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122716303.1U CN216370000U (en) | 2021-11-08 | 2021-11-08 | Blank making device for gear machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122716303.1U CN216370000U (en) | 2021-11-08 | 2021-11-08 | Blank making device for gear machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216370000U true CN216370000U (en) | 2022-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122716303.1U Active CN216370000U (en) | 2021-11-08 | 2021-11-08 | Blank making device for gear machining |
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| Country | Link |
|---|---|
| CN (1) | CN216370000U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228998A (en) * | 2022-07-19 | 2022-10-25 | 常熟市华德粉末冶金有限公司 | Post-treatment hydraulic press for improving precision of gear ring and post-treatment process |
| CN117696491A (en) * | 2024-02-05 | 2024-03-15 | 山西天宝集团有限公司 | Intelligent oxide scale removing device for new energy wind power generation forged flange |
-
2021
- 2021-11-08 CN CN202122716303.1U patent/CN216370000U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228998A (en) * | 2022-07-19 | 2022-10-25 | 常熟市华德粉末冶金有限公司 | Post-treatment hydraulic press for improving precision of gear ring and post-treatment process |
| CN117696491A (en) * | 2024-02-05 | 2024-03-15 | 山西天宝集团有限公司 | Intelligent oxide scale removing device for new energy wind power generation forged flange |
| CN117696491B (en) * | 2024-02-05 | 2024-04-19 | 山西天宝集团有限公司 | Intelligent oxide scale removing device for new energy wind power generation forged flange |
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