CN215746902U - Safety protection structure of electric spark machine - Google Patents
Safety protection structure of electric spark machine Download PDFInfo
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- CN215746902U CN215746902U CN202121863630.3U CN202121863630U CN215746902U CN 215746902 U CN215746902 U CN 215746902U CN 202121863630 U CN202121863630 U CN 202121863630U CN 215746902 U CN215746902 U CN 215746902U
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- fixedly connected
- electric spark
- spark machine
- protection mechanism
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Abstract
The utility model is suitable for the field of electric spark machine devices, and provides a safety protection structure of an electric spark machine, which comprises a workbench and also comprises: the electric spark machine is fixedly connected to the side end face of the workbench, the protection mechanism is fixedly connected with the electric spark machine, and the protection mechanism can vertically extend and retract to protect the electric spark machine; the ventilation mechanism comprises a ventilation hood, the ventilation hood is fixedly connected with the protection mechanism, and a heat transfer mechanism which can rotate circumferentially and guides heat in the protection mechanism to the outer side of the protection mechanism is arranged in the ventilation hood. According to the safety protection structure of the electric spark machine, when the electric spark machine works, the electric spark machine is protected through the vertical extension of the protection mechanism, and sparks generated when the electric spark machine works are prevented from splashing outwards; the heat in the protection mechanism is led to the outer side of the protection mechanism through the circumferential rotation of the heat transfer mechanism, so that the damage to internal elements caused by overhigh temperature during the working of the electric spark machine is avoided.
Description
Technical Field
The utility model belongs to the field of electric spark machine devices, and particularly relates to a safety protection structure of an electric spark machine.
Background
A method of dimensional processing of a material by using a corrosion phenomenon generated in spark discharge is called electrical discharge processing. Electrical discharge machining is the discharge of a spark in a liquid medium at a lower voltage range. The electric spark is a self-excited discharge and is characterized in that: the spark discharge between two electrodes has a higher voltage before discharge, and when the two electrodes approach each other, the medium between them is broken down, and then the spark discharge occurs. Along with the breakdown process, the resistance between the two electrodes becomes sharply small, and the voltage between the two electrodes also becomes sharply low. The spark channel must be extinguished in time after a brief period of time to maintain the "cold pole" characteristic of spark discharge, allowing the channel energy to act over a very small range.
The existing spark machine can produce some polluted gases or generate heat in the using process due to the machining mode, the physical health and the use of workers are affected, in the machining process, a large amount of sparks can be generated when an electric spark drill bit machines a workpiece, the sparks splash outwards from an opening of a protective cover, potential safety hazards exist, and therefore the spark machine needs to be improved.
In order to avoid the above technical problems, it is necessary to provide a safety protection structure of an electric discharge machine to overcome the above-mentioned drawbacks of the prior art.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model aims to provide a safety protection structure of an electric spark machine, and aims to solve the problems that the existing electric spark machine is inconvenient to dissipate heat in the use process, and an electric spark drill generates a large amount of sparks when processing a workpiece in the processing process, so that the sparks splash outwards from an opening of a protection cover, and potential safety hazards exist.
The embodiment of the utility model is realized in such a way that the safety protection structure of the electric spark machine comprises a workbench and also comprises:
the electric spark machine is fixedly connected to the side end face of the workbench, the protection mechanism is fixedly connected with the electric spark machine, and the protection mechanism can vertically extend and retract to protect the electric spark machine;
the ventilation mechanism comprises a ventilation hood, the ventilation hood is fixedly connected with the protection mechanism, and a heat transfer mechanism which can rotate circumferentially and guides heat in the protection mechanism to the outer side of the protection mechanism is arranged in the ventilation hood.
According to a further technical scheme, the heat transfer mechanism comprises:
the induced draft assembly can conduct hot air; and the number of the first and second groups,
the supporting component can movably support the induced draft component.
Further technical scheme, the induced air subassembly includes the mounting, the side end face fixed connection of mounting and draft hood, mounting fixedly connected with is used for providing the power spare of the turning force, the output shaft fixedly connected with connecting piece of power spare, the connecting piece is placed for the output shaft slope of power spare, the side end face of connecting piece rotates and is connected with the draught fan, supporting component and draught fan swing joint.
Further technical scheme, the supporting component includes the support, the support is connected with the side end face fixed connection of mounting, the side end face of support rotates and is connected with the locating frame, the outside at the draught fan is established to the locating frame cover, the locating frame rotates with the draught fan and is connected.
According to the technical scheme, the protection mechanism comprises a telescopic protection sleeve, one end of the telescopic protection sleeve is fixedly connected with the electric spark machine, an electric telescopic rod is fixedly connected to the side end face of the workbench, and the other end of the telescopic protection sleeve is fixedly connected with one end of the electric telescopic rod.
According to the further technical scheme, a scrap collecting box is fixedly connected to the side end face of the workbench, and an end hole is formed in the scrap collecting box, and the end hole is opposite to the side end face of the electric spark machine.
Compared with the prior art, the utility model has the following beneficial effects:
according to the safety protection structure of the electric spark machine, when the electric spark machine works, the electric spark machine is protected through the vertical extension and contraction of the protection mechanism, and sparks generated when the electric spark machine works are prevented from splashing outwards; the heat in the protection mechanism is led to the outer side of the protection mechanism through the circumferential rotation of the heat transfer mechanism, so that the damage to internal elements caused by overhigh temperature during the working of the electric spark machine is avoided.
Drawings
FIG. 1 is a schematic structural diagram of a safety protection structure of an electric discharge machine according to the present invention;
FIG. 2 is an enlarged schematic view of region A in FIG. 1;
fig. 3 is a schematic connection diagram of the induced draft fan and the positioning frame.
In the drawings: the device comprises a workbench 1, an electric spark machine 2, a ventilation hood 3, a fixing piece 4, a power piece 5, a connecting piece 6, an induced draft fan 7, a support 8, a positioning frame 9, a telescopic protection sleeve 10, an electric telescopic rod 11, a waste scrap collecting box 12, an end hole 13, a protection mechanism 14, a ventilation mechanism 15, a heat transfer mechanism 16, an induced draft assembly 17 and a supporting assembly 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, the safety protection structure for an electric discharge machine provided by the present invention includes a workbench 1, and further includes:
the electric spark machine 2 is fixedly connected to the side end face of the workbench 1, the protection mechanism 14 is fixedly connected with the electric spark machine 2, and the protection mechanism 14 can vertically extend and retract to protect the electric spark machine 2;
the ventilation mechanism 15 comprises a ventilation hood 3, the ventilation hood 3 is fixedly connected with the protection mechanism 14, and a heat transfer mechanism 16 which can rotate circumferentially and guides heat in the protection mechanism 14 to the outer side of the protection mechanism 14 is arranged in the ventilation hood 3.
According to the safety protection structure of the electric spark machine, when the electric spark machine 2 works, the electric spark machine 2 is protected through the vertical extension of the protection mechanism 14, and sparks generated when the electric spark machine 2 works are prevented from splashing outwards; the heat in the protection mechanism 14 is led to the outer side of the protection mechanism 14 through the circumferential rotation of the heat transfer mechanism 16, so that the damage to internal components caused by the overhigh temperature of the electric spark machine 2 during working is avoided.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the heat transfer mechanism 16 includes:
an air inducing assembly 17 capable of conducting hot air; and the number of the first and second groups,
and a support assembly 18 capable of movably supporting the induced draft assembly 17.
In the embodiment of the present invention, as shown in fig. 1, as a preferred embodiment of the present invention, the induced draft assembly 17 includes a fixing member 4, the fixing member 4 is fixedly connected to a side end face of the ventilation hood 3, the fixing member 4 is fixedly connected to a power member 5 for providing a rotational force, an output shaft of the power member 5 is fixedly connected to a connecting member 6, the connecting member 6 is placed in an inclined manner with respect to the output shaft of the power member 5, a side end face of the connecting member 6 is rotatably connected to an induced draft fan 7, and the supporting assembly 18 is movably connected to the induced draft fan 7; the power part 5 is preferably a rotating motor, the power part 9 drives the connecting part 6 fixedly connected with the power part to do circular motion, the connecting part 6 drives the induced draft fan 7 connected with the connecting part to rotate to do circular motion, and therefore the induced draft fan 7 works simultaneously to guide heat in the protection mechanism 14 to the outer side of the protection mechanism 14.
In the embodiment of the present invention, as shown in fig. 2 to 3, as a preferred embodiment of the present invention, the supporting assembly 18 includes a support 8, the support 8 is fixedly connected to a side end surface of the fixing member 4, a side end surface of the support 8 is rotatably connected to a positioning frame 9, the positioning frame 9 is sleeved outside the induced draft fan 7, and the positioning frame 9 is rotatably connected to the induced draft fan; the induced draft fan 7 is movably supported by a positioning frame 9.
In the embodiment of the present invention, as shown in fig. 1, as a preferred embodiment of the present invention, the protection mechanism 14 includes a telescopic protection sleeve 10, one end of the telescopic protection sleeve 10 is fixedly connected to the electric discharge machine 2, a side end surface of the workbench 1 is fixedly connected to an electric telescopic rod 11, and the other end of the telescopic protection sleeve 10 is fixedly connected to one end of the electric telescopic rod 11; the electric telescopic rod 11 drives the fixedly connected telescopic protection sleeve 10 to vertically stretch, so that the electric spark machine 2 is effectively protected.
In the embodiment of the utility model, as shown in fig. 1, as a preferred embodiment of the utility model, a scrap collecting box 12 is fixedly connected to a side end face of the workbench 1, and an end hole 13 is arranged on the side end face of the scrap collecting box 12 opposite to the electric spark machine 2; the scraps generated by the electric discharge machine 2 are collected into the scrap collecting box 12 through the end hole 13.
According to the safety protection structure of the electric spark machine, when the electric spark machine 2 works, the electric spark machine 2 is protected through the vertical extension of the protection mechanism 14, and sparks generated when the electric spark machine 2 works are prevented from splashing outwards; the heat in the protection mechanism 14 is led to the outer side of the protection mechanism 14 through the circumferential rotation of the heat transfer mechanism 16, so that the damage to internal elements caused by overhigh temperature when the electric spark machine 2 works is avoided; the power part 9 drives the connecting part 6 fixedly connected with the power part to do circular motion, the connecting part 6 drives the draught fan 7 connected with the connecting part to rotate to do circular motion, so that the draught fan 7 works simultaneously to guide heat in the protection mechanism 14 to the outer side of the protection mechanism 14, and the draught fan 7 is movably supported through the positioning frame 9.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an electric spark machine's safety protection structure, includes the workstation, its characterized in that still includes:
the electric spark machine is fixedly connected to the side end face of the workbench, the protection mechanism is fixedly connected with the electric spark machine, and the protection mechanism can vertically extend and retract to protect the electric spark machine;
the ventilation mechanism comprises a ventilation hood, the ventilation hood is fixedly connected with the protection mechanism, and a heat transfer mechanism which can rotate circumferentially and guides heat in the protection mechanism to the outer side of the protection mechanism is arranged in the ventilation hood.
2. The electric discharge machine safety protection structure according to claim 1, characterized in that said heat transfer mechanism comprises:
the induced draft assembly can conduct hot air; and the number of the first and second groups,
the supporting component can movably support the induced draft component.
3. The electric discharge machine safety protection structure according to claim 2, wherein the induced air assembly comprises a fixing member, the fixing member is fixedly connected with the side end face of the ventilation hood, the fixing member is fixedly connected with a power member for providing a rotating force, an output shaft of the power member is fixedly connected with a connecting member, the connecting member is obliquely arranged relative to an output shaft of the power member, a side end face of the connecting member is rotatably connected with an induced draft fan, and the supporting assembly is movably connected with the induced draft fan.
4. The electric spark machine safety protection structure according to claim 3, wherein the support assembly comprises a support, the support is fixedly connected with the side end face of the fixing piece, a positioning frame is rotatably connected with the side end face of the support, the positioning frame is sleeved outside the induced draft fan, and the positioning frame is rotatably connected with the induced draft fan.
5. The safety protection structure for electric discharge machines according to claim 1, characterized in that said protection mechanism comprises a telescopic protection shield, one end of said telescopic protection shield is fixedly connected with said electric discharge machine, said side end surface of said worktable is fixedly connected with an electric telescopic rod, and the other end of said telescopic protection shield is fixedly connected with one end of said electric telescopic rod.
6. The electric discharge machine safety protection structure according to claim 1, characterized in that a scrap collecting box is fixedly connected to a side end face of the worktable, and the scrap collecting box is provided with an end hole opposite to the side end face of the electric discharge machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121863630.3U CN215746902U (en) | 2021-08-11 | 2021-08-11 | Safety protection structure of electric spark machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121863630.3U CN215746902U (en) | 2021-08-11 | 2021-08-11 | Safety protection structure of electric spark machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215746902U true CN215746902U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121863630.3U Active CN215746902U (en) | 2021-08-11 | 2021-08-11 | Safety protection structure of electric spark machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215746902U (en) |
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2021
- 2021-08-11 CN CN202121863630.3U patent/CN215746902U/en active Active
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