CN223492079U - Main shaft structure of high-precision machining center - Google Patents
Main shaft structure of high-precision machining centerInfo
- Publication number
- CN223492079U CN223492079U CN202423050176.6U CN202423050176U CN223492079U CN 223492079 U CN223492079 U CN 223492079U CN 202423050176 U CN202423050176 U CN 202423050176U CN 223492079 U CN223492079 U CN 223492079U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- fixedly connected
- machining center
- chamber
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of numerical control machining and discloses a spindle structure of a high-precision machining center, which comprises a spindle main body, wherein a cutter joint is fixedly connected to one side of the spindle main body, extension blocks are fixedly connected to two sides of the surface of the cutter joint, and a protection mechanism is fixedly connected to the surface of the extension blocks. This high accuracy machining center's main shaft structure, through the setting of refrigeration mechanism, when dispelling the heat to main shaft main part inside, switch on for the semiconductor refrigeration piece of refrigeration room inside gives off the cool air, and the cool air gets into main shaft main part inside through four trachea, dispels the heat fast to main shaft main part inside, cooperates the cooling mechanism of one side, dispels the heat with the heat of semiconductor refrigeration piece hot face, can improve the refrigeration effect of semiconductor refrigeration piece, avoids inside cutter main part to give main shaft main part with partial heat transfer, makes the temperature of main shaft main part rise, influences main shaft main part's life.
Description
Technical Field
The utility model relates to the technical field of numerical control machining, in particular to a spindle structure of a high-precision machining center.
Background
The gantry machining center is a machining center with the axis of a Z-axis of a main shaft perpendicular to a workbench, the whole structure is a large-sized machining center with a portal structure frame formed by double upright posts and top beams, a cross beam is arranged in the middle of the double upright posts, the gantry machining center is particularly suitable for machining large-sized workpieces and workpieces with complex shapes, and the main shaft is a component part of the machining center.
The existing high-precision numerical control gantry machining center main shaft structure has the advantages that when the existing high-precision numerical control gantry machining center main shaft structure is used, part of heat can be transferred to the main shaft by the internal cutter, so that the temperature of the main shaft is increased, the service life of the main shaft is influenced, and the use requirements of people cannot be well met.
The utility model discloses a high accuracy numerical control longmen machining center main shaft structure in bulletin number CN212264552U, although, this high accuracy numerical control longmen machining center main shaft structure, including main shaft body and spacing ring, the mounting groove has been seted up to the left end of main shaft body, and the inboard of mounting groove is provided with the cutter, the inboard of cutter is provided with the rubber pad, and the rubber pad is kept away from one side bonding of cutter central line and has the pull rod, the spacing ring is located the middle part of pull rod, the bleeder vent has been seted up to the outer end of main shaft body, the inboard of main shaft body is provided with the baffle, the right-hand member of main shaft body is fixed with the flange, the right side of flange is fixed with the connector. This high accuracy numerical control longmen machining center main shaft structure compares with current ordinary main shaft structure, through the wearing and tearing layer, avoids main shaft body and other object direct contact, causes wearing and tearing, influences the life-span of main shaft, easy to assemble and dismantles the cutter, has increased the cohesion with the cutter, prevents that the cutter from skidding, and the fan has accelerated the air velocity in the main shaft, and the heat dissipation is rapid.
The device has the advantages that the abrasion-proof layer is adopted, the main shaft body is prevented from being in direct contact with other objects, abrasion is caused, the service life of the main shaft is influenced, the tool is convenient to install and detach, the binding force between the tool and the tool is increased, the tool is prevented from slipping, the air flow rate in the main shaft is quickened by the fan, heat dissipation is rapid, but the device has the function of protecting metal scraps produced by tool processing, and the surrounding staff is easily injured by the splashing of the metal scraps.
Therefore, it is necessary to invent a spindle structure of a high-precision machining center to solve the above-mentioned problems.
Disclosure of utility model
(One) solving the technical problems
The utility model aims to provide a spindle structure of a high-precision machining center, which solves the problems that in the background technology, an internal cutter can transfer part of heat to a spindle, so that the temperature of the spindle is increased and the service life of the spindle is influenced.
(II) technical scheme
The main shaft structure of the high-precision machining center comprises a main shaft main body, wherein one side of the main shaft main body is fixedly connected with a cutter joint, two sides of the surface of the cutter joint are fixedly connected with extension blocks, the surface of each extension block is fixedly connected with a protection mechanism, two sides of the surface of the main shaft main body are communicated with a refrigerating chamber through air pipes, the refrigerating chamber is internally provided with the refrigeration mechanism, the protection mechanism comprises an electric push rod fixedly connected with the surface of each extension block, the tail end of the electric push rod is fixedly connected with a protective cover, one side of the electric push rod is electrically connected with a storage battery through a power line, the refrigeration mechanism comprises a semiconductor refrigeration sheet arranged in the refrigerating chamber, and one side of the semiconductor refrigeration sheet is electrically connected with a battery pack through the power line.
As a further scheme of the utility model, one side of the refrigerating chamber is fixedly connected with a heat dissipation chamber, and the surface of the heat dissipation chamber is fixedly connected with a heat dissipation mechanism, so that the heat dissipation effect on the hot surface of the semiconductor refrigerating sheet is achieved through the arrangement of the heat dissipation mechanism.
As a further scheme of the utility model, the heat radiation mechanism comprises the heat radiation fins fixedly connected to the surface of the heat radiation chamber, one side of each heat radiation fin is fixedly connected with a plurality of heat conduction columns, and the heat conduction columns are arranged to absorb heat generated by the hot surface of the semiconductor refrigerating sheet.
As a further scheme of the utility model, the cold face of the semiconductor refrigerating sheet is positioned in the refrigerating chamber, and the hot face of the semiconductor refrigerating sheet is positioned in the heat dissipation chamber, so that the heat dissipation effect of the semiconductor refrigerating sheet is achieved through the arrangement of the heat dissipation chamber.
As a further scheme of the utility model, the hot surface of the semiconductor refrigeration piece is lapped at the tail end of the heat conduction column, the back of the main shaft main body is fixedly connected with the flange connecting piece, and the main shaft main body is installed and detached through the arrangement of the flange connecting piece.
As a further scheme of the utility model, two cooling fans are arranged on the surface of the cooling chamber, a vent is formed in the back of the cooling chamber, and a dustproof net is arranged in the vent, so that the dustproof effect is achieved through the arrangement of the dustproof net.
As a further scheme of the utility model, the cutter body is arranged in the cutter joint, the surface of the cutter joint is provided with a plurality of through holes, and the through holes are arranged to facilitate gas circulation.
(III) beneficial effects
The utility model provides a spindle structure of a high-precision machining center, which has the following beneficial effects:
1. This high accuracy machining center's main shaft structure, through the setting of refrigeration mechanism, when dispelling the heat to main shaft main part inside, switch on for the semiconductor refrigeration piece of refrigeration room inside gives off the cool air, and the cool air gets into main shaft main part inside through four trachea, dispels the heat fast to main shaft main part inside, cooperates the cooling mechanism of one side, dispels the heat with the heat of semiconductor refrigeration piece hot face, can improve the refrigeration effect of semiconductor refrigeration piece, avoids inside cutter main part to give main shaft main part with partial heat transfer, makes the temperature of main shaft main part rise, influences main shaft main part's life.
2. This high accuracy machining center's main shaft structure, through protection machanism's setting, when processing the work piece, switch on, start the electric putter of one side, electric putter drives terminal protection casing and removes, makes it remove to suitable position after, with cutter main part parcel, can effectually shelter from the piece that splashes that produces in the cutter main part course of working, has improved the security of equipment processing, avoids the piece to splash, causes the injury to staff around.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a protecting mechanism according to the present utility model;
FIG. 3 is a schematic view of a refrigeration mechanism according to the present utility model;
fig. 4 is a schematic diagram of the main body structure of the spindle of the present utility model.
The device comprises a main shaft main body, a cutter joint, an extension block, a protection mechanism, 401, an electric push rod, 402, a protection cover, 403, a storage battery, 5, a refrigerating chamber, 6, a refrigerating mechanism, 601, a semiconductor refrigerating sheet, 602, a battery pack, 7, a radiating chamber, 8, a radiating mechanism, 801, radiating fins, 802, a heat conducting column, 9, a flange connector, 10, a radiating fan, 11, a dust screen and 12, and a cutter main body.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the utility model provides a technical scheme that the spindle structure of a high-precision machining center comprises a spindle main body 1, wherein one side of the spindle main body 1 is fixedly connected with a cutter joint 2, both sides of the surface of the cutter joint 2 are fixedly connected with an extension block 3, the surface of the extension block 3 is fixedly connected with a protection mechanism 4, safety of equipment machining is improved through arrangement of the protection mechanism 4, chips are prevented from splashing, damage to surrounding workers is avoided, both sides of the surface of the spindle main body 1 are communicated with a refrigerating chamber 5 through an air pipe, a refrigerating mechanism 6 is arranged in the refrigerating chamber 5, the refrigerating effect of a semiconductor refrigerating plate 601 can be improved through arrangement of the refrigerating mechanism 6, the internal cutter main body 12 is prevented from transmitting part of heat to the spindle main body 1, the temperature of the spindle main body 1 is increased, the service life of the spindle main body 1 is influenced, the protection mechanism 4 comprises an electric push rod 401 fixedly connected with the surface of the extension block 3, the tail end of the electric push rod 401 is fixedly connected with a protection cover 402, one side of the electric push rod 401 is electrically connected with a storage battery 403 through a power wire, the refrigerating mechanism 6 comprises a semiconductor refrigerating plate 601 arranged in the refrigerating chamber 5, and one side of the semiconductor refrigerating plate 601 is electrically connected with a battery pack refrigerating 602 through the refrigerating plate 602;
One side of the refrigerating chamber 5 is fixedly connected with a radiating chamber 7, the surface of the radiating chamber 7 is fixedly connected with a radiating mechanism 8, and the radiating mechanism 8 plays a role in radiating the heat of the hot surface of the semiconductor refrigerating plate 601;
The heat radiation mechanism 8 comprises a heat radiation fin 801 fixedly connected to the surface of the heat radiation chamber 7, one side of the heat radiation fin 801 is fixedly connected with a plurality of heat conduction columns 802, and the heat conduction columns 802 play a role in absorbing heat generated by the hot surface of the semiconductor refrigerating sheet 601;
The cold surface of the semiconductor refrigerating sheet 601 is positioned in the refrigerating chamber 5, the hot surface of the semiconductor refrigerating sheet 601 is positioned in the heat dissipation chamber 7, and the heat dissipation effect of the semiconductor refrigerating sheet 601 is achieved through the arrangement of the heat dissipation chamber 7;
The hot surface of the semiconductor refrigerating sheet 601 is lapped at the tail end of the heat conducting column 802, the back of the main shaft body 1 is fixedly connected with a flange connecting piece 9, and the main shaft body 1 is installed and disassembled through the arrangement of the flange connecting piece 9;
Two cooling fans 10 are arranged on the surface of the cooling chamber 7, a vent is formed in the back of the cooling chamber 7, a dust screen 11 is arranged in the vent, and the dust screen 11 plays a role in dust prevention;
the cutter body 12 is arranged in the cutter joint 2, a plurality of through holes are formed in the surface of the cutter joint 2, and the through holes are formed to facilitate gas circulation.
In the utility model, the working steps of the device are as follows:
When the main shaft body 1 is subjected to heat dissipation, a power supply is connected, so that the semiconductor refrigerating plate 601 in the refrigerating chamber 5 emits cool air, the cool air enters the main shaft body 1 through four air pipes, the main shaft body 1 is subjected to rapid heat dissipation, and the heat of the hot surface of the semiconductor refrigerating plate 601 is subjected to heat dissipation by matching with the heat dissipation mechanism 8 on one side;
And in the second step, when a workpiece is processed, a power supply is connected, an electric push rod 401 on one side is started, the electric push rod 401 drives a protective cover 402 at the tail end to move, and after the protective cover 402 is moved to a proper position, the cutter body 12 is wrapped, so that splashing scraps generated in the processing process of the cutter body 12 can be effectively shielded.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The main shaft structure of the high-precision machining center comprises a main shaft main body (1) and is characterized in that one side of the main shaft main body (1) is fixedly connected with a cutter joint (2), two sides of the surface of the cutter joint (2) are fixedly connected with extension blocks (3), the surface of each extension block (3) is fixedly connected with a protection mechanism (4), two sides of the surface of the main shaft main body (1) are communicated with a refrigerating chamber (5) through an air pipe, the refrigerating mechanism (6) is arranged in the refrigerating chamber (5),
The protection mechanism (4) comprises an electric push rod (401) fixedly connected to the surface of the extension block (3), the tail end of the electric push rod (401) is fixedly connected with a protective cover (402), and one side of the electric push rod (401) is electrically connected with a storage battery (403) through a power line;
The refrigerating mechanism (6) comprises a semiconductor refrigerating sheet (601) arranged in the refrigerating chamber (5), and one side of the semiconductor refrigerating sheet (601) is electrically connected with a battery pack (602) through a power line.
2. The spindle structure of a high-precision machining center according to claim 1, wherein a heat dissipation chamber (7) is fixedly connected to one side of the refrigerating chamber (5), and a heat dissipation mechanism (8) is fixedly connected to the surface of the heat dissipation chamber (7).
3. The spindle structure of a high-precision machining center according to claim 2, wherein the heat dissipation mechanism (8) comprises heat dissipation fins (801) fixedly connected to the surface of the heat dissipation chamber (7), and a plurality of heat conduction columns (802) are fixedly connected to one side of each heat dissipation fin (801).
4. The spindle structure of a high-precision machining center according to claim 1, wherein the cold surface of the semiconductor refrigerating plate (601) is located in the refrigerating chamber (5), and the hot surface of the semiconductor refrigerating plate (601) is located in the heat dissipation chamber (7).
5. The spindle structure of a high-precision machining center according to claim 1, wherein a hot surface of the semiconductor refrigerating sheet (601) is lapped at the tail end of the heat conducting column (802), and a flange connecting piece (9) is fixedly connected to the back of the spindle main body (1).
6. The spindle structure of a high-precision machining center according to claim 2, wherein two cooling fans (10) are installed on the surface of the cooling chamber (7), a vent is formed in the back of the cooling chamber (7), and a dust screen (11) is installed in the vent.
7. The spindle structure of a high-precision machining center according to claim 1, wherein a tool body (12) is installed in the tool joint (2), and a plurality of through holes are formed in the surface of the tool joint (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423050176.6U CN223492079U (en) | 2024-12-11 | 2024-12-11 | Main shaft structure of high-precision machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202423050176.6U CN223492079U (en) | 2024-12-11 | 2024-12-11 | Main shaft structure of high-precision machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223492079U true CN223492079U (en) | 2025-10-31 |
Family
ID=97477799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202423050176.6U Active CN223492079U (en) | 2024-12-11 | 2024-12-11 | Main shaft structure of high-precision machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223492079U (en) |
-
2024
- 2024-12-11 CN CN202423050176.6U patent/CN223492079U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209035725U (en) | Laser cutting machine with water cooling device and dust removal system | |
| CN223492079U (en) | Main shaft structure of high-precision machining center | |
| CN110587444A (en) | Burnishing device is used in processing of environmental protection air exhauster shell | |
| CN210984823U (en) | Electric bicycle lithium battery box convenient to heat dissipation | |
| CN214774027U (en) | Multiple high-efficient cooling gas protection vibration material disk equipment | |
| CN216066984U (en) | High stable electric main shaft for emery wheel | |
| CN213646261U (en) | Partitioned gas protection material increase equipment | |
| CN112388975A (en) | Multiple high-efficient cooling gas protection vibration material disk equipment | |
| CN209929438U (en) | High-efficient power battery water cooling plant | |
| CN211106935U (en) | New energy commercial vehicle electric drive system cooling device | |
| CN223297474U (en) | Auxiliary structure of automobile driving steering system | |
| CN210367776U (en) | Automatic high-frequency induction quenching device | |
| CN223649537U (en) | A cooling device for magnetic components | |
| CN207474214U (en) | A kind of aluminium alloy heat radiator | |
| CN219660245U (en) | An automated control equipment for metallurgical machinery and equipment | |
| CN113319244A (en) | Nut receiving device after hot forging | |
| CN223455634U (en) | A CNC milling machine table with a workpiece rapid cooling structure | |
| CN217750883U (en) | Magnesium-aluminum alloy is grinding device for surface treatment | |
| CN213437418U (en) | Vertical milling machine for machining pump sleeve of single pump of diesel engine | |
| CN223544871U (en) | Pipeline mouth grinding device for processing filling pipeline | |
| CN218633399U (en) | Reverse charging controller | |
| CN219945475U (en) | Quick heat radiation structure of numerical control machining center | |
| CN221058580U (en) | Mobile platform type heavy current generator | |
| CN221064762U (en) | Argon arc welding machine cooler | |
| CN219888871U (en) | Explosion-proof electric actuator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |