CN212311409U - Gantry machine tool with high-pressure counterweight component - Google Patents
Gantry machine tool with high-pressure counterweight component Download PDFInfo
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- CN212311409U CN212311409U CN202020323418.7U CN202020323418U CN212311409U CN 212311409 U CN212311409 U CN 212311409U CN 202020323418 U CN202020323418 U CN 202020323418U CN 212311409 U CN212311409 U CN 212311409U
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Abstract
The utility model discloses a longmen lathe that possesses high-pressure counter weight subassembly, including the longmen saddle, the main shaft box, gaseous pressure cylinder, the pneumatics counter weight jar, gas bomb and pressure switch, the main shaft box is located the middle part of longmen saddle, the lower extreme of main shaft box is connected with the processing main shaft, the both sides of main shaft box are provided with the cylinder mounting panel, the stiff end of pneumatics counter weight jar is fixed on the cylinder mounting panel, the drive end and the upper end of main shaft box of pneumatics counter weight jar are connected, gaseous pressure cylinder is located one side of gas bomb, the end of giving vent to anger of gaseous pressure cylinder is connected with the inlet end of gas bomb, the end of giving vent to anger of gas bomb is connected with the inlet end of pneumatics counter weight jar, pressure switch installs on the gas bomb, still be provided. The high-pressure counterweight assembly added on the gantry machine tool with the high-pressure counterweight assembly is small in size, low in energy consumption, low in failure rate and low in maintenance cost, and can improve the reaction sensitivity of a machining main shaft and improve the machining speed and the machining precision.
Description
Technical Field
The utility model relates to a technical field of planer-type lathe especially relates to a planer-type lathe that possesses high-pressure counterweight assembly.
Background
The gantry machine tool, also called gantry machining center, is a machining center with a main shaft axis perpendicular to a workbench, and has an integral structure of a gantry frame, which is composed of double columns and a top beam, and a cross beam is arranged in the middle. The method is particularly suitable for processing large workpieces and workpieces with complex shapes.
The Z-axis saddle on the gantry type machine tool is large in size and is greatly influenced by gravity due to a vertical axis, and the vertical motion of the gantry type machine tool during machining can be influenced by gravity, acceleration and inertia to further influence the precision of machine tool positioning and repeated positioning, so that the reaction sensitivity of a main shaft is low.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: the gantry machine tool with the high-pressure counterweight assembly is small in size, low in energy consumption, low in failure rate and low in maintenance cost, the reaction sensitivity of a machining spindle can be improved, and the machining speed and the machining precision are improved.
To achieve the purpose, the utility model adopts the following technical proposal:
a gantry machine tool with a high-pressure counterweight component comprises a gantry sliding saddle, a main shaft box body, a gas pressure cylinder, a pneumatic counterweight cylinder, a gas storage cylinder and a pressure switch, the main shaft box body is positioned in the middle of the gantry sliding saddle, the lower end of the main shaft box body is connected with a processing main shaft, the two sides of the main shaft box body are provided with air cylinder mounting plates, the fixed end of the air compression counterweight cylinder is fixed on the air cylinder mounting plates, the driving end of the air compression counterweight cylinder is connected with the upper end of the main shaft box body, the gas storage cylinder is fixed on the gantry machining center, the gas pressure cylinder is positioned at one side of the gas storage bottle, the gas outlet end of the gas pressure cylinder is connected with the gas inlet end of the gas storage bottle, the air outlet end of the air storage bottle is connected with the air inlet end of the air compression counterweight cylinder, the pressure switch is installed on the air storage bottle, and the pressure switch is further provided with a control key.
The main shaft box body is positioned on the moving frame, a horizontal guide rail is arranged on the gantry sliding saddle along the horizontal direction, and a horizontal sliding block is fixed on the moving frame and is in sliding connection with the horizontal guide rail.
As a preferred technical scheme, a vertical sliding block is fixed on the moving frame, vertical guide rails are arranged on two sides of the spindle box body along the vertical direction, and the vertical guide rails are connected with the vertical sliding block in a sliding mode.
As a preferred technical scheme, a pressure gauge is further installed on the gas storage cylinder.
The utility model has the advantages that: the gantry machine tool with the high-pressure counterweight assembly is small in size, low in energy consumption, low in failure rate and low in maintenance cost, the reaction sensitivity of a machining spindle can be improved, and the machining speed and the machining precision are improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
FIG. 1 is a first structural schematic diagram of a gantry machine with a high-pressure counterweight assembly according to an embodiment;
FIG. 2 is a second structural diagram of a gantry machine with a high-pressure counterweight assembly according to an embodiment;
FIG. 3 is an assembled view of a high-pressure counterweight assembly according to an embodiment;
FIG. 4 is a schematic structural view of a gas booster cylinder according to the embodiment;
FIG. 5 is a schematic structural diagram of a pressure switch according to an embodiment;
fig. 6 is a schematic structural diagram of the gas bomb according to the embodiment.
In fig. 1 to 6:
1. a gantry saddle; 2. a main shaft box body; 3. a gas booster cylinder; 4. an air-compressing counterweight cylinder; 5. a gas cylinder; 6. a pressure switch; 7. processing a main shaft; 8. a cylinder mounting plate; 9. a control key; 10. a movable frame; 11. a horizontal guide rail; 12. a horizontal slider; 13. a vertical guide rail; 14. a vertical slide block; 15. and a pressure gauge.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 6, in this embodiment, a gantry machine tool with a high-pressure counterweight assembly includes a gantry saddle 1, a spindle box 2, a gas pressurizing cylinder 3, a pneumatic counterweight cylinder 4, a gas bomb 5 and a pressure switch 6, wherein the spindle box 2 is located in the middle of the gantry saddle 1, the lower end of the spindle box 2 is connected with a processing spindle 7, cylinder mounting plates 8 are arranged on two sides of the spindle box 2, the fixed end of the pneumatic counterweight cylinder 4 is fixed on the cylinder mounting plates 8, the driving end of the pneumatic counterweight cylinder 4 is connected with the upper end of the spindle box 2, the gas bomb 5 is fixed on the gantry processing center, the gas pressurizing cylinder 3 is located on one side of the gas bomb 5, the gas outlet end of the gas pressurizing cylinder 3 is connected with the gas inlet end of the gas bomb 5, the gas outlet end of the gas bomb 5 is connected with the gas inlet end of the pneumatic counterweight cylinder 4, the pressure switch 6 is arranged on the gas storage bottle 5, and the pressure switch 6 is also provided with a control key 9.
The influence of gravity on the performance of the machine tool is eliminated by adding the counterweight assembly, so the gas pressure cylinder 3 is responsible for providing pressure and converting a low-pressure gas source into a high-pressure gas source, the air pressure counterweight cylinder 4 provides counterweight for the processing spindle 7 on the spindle box body 2, the gas storage bottle 5 stores the high-pressure gas source, and the control button 9 on the pressure switch 6 is used for accurately controlling the pressure generated by the high-pressure gas source.
In this embodiment, the gantry crane comprises a moving frame 10, the spindle box 2 is located on the moving frame 10, a horizontal guide rail 11 is arranged on the gantry saddle 1 along the horizontal direction, a horizontal slider 12 is fixed on the moving frame 10, and the horizontal slider 12 is slidably connected with the horizontal guide rail 11.
Moreover, a vertical sliding block 14 is fixed on the moving frame 10, vertical guide rails 13 are arranged on two sides of the spindle box 2 along the vertical direction, and the vertical guide rails 13 are slidably connected with the vertical sliding block 14.
The connection between the horizontal guide rail 11 and the horizontal slider 12 ensures a stable movement of the machining spindle 7 in the horizontal direction, and the connection between the vertical guide rail 13 and the vertical slider 14 ensures a stable movement of the machining spindle 7 in the vertical direction.
In this embodiment, the gas cylinder 5 is further provided with a pressure gauge 15.
The pressure gauge 15 can be observed to accurately control the air pressure.
It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.
Claims (4)
1. A gantry machine tool with a high-pressure counterweight component is characterized by comprising a gantry sliding saddle, a main shaft box body, a gas pressurization cylinder, a pneumatic counterweight cylinder, a gas storage bottle and a pressure switch, the main shaft box body is positioned in the middle of the gantry sliding saddle, the lower end of the main shaft box body is connected with a processing main shaft, the two sides of the main shaft box body are provided with air cylinder mounting plates, the fixed end of the air compression counterweight cylinder is fixed on the air cylinder mounting plates, the driving end of the air compression counterweight cylinder is connected with the upper end of the main shaft box body, the gas storage cylinder is fixed on the gantry machining center, the gas pressure cylinder is positioned at one side of the gas storage bottle, the gas outlet end of the gas pressure cylinder is connected with the gas inlet end of the gas storage bottle, the air outlet end of the air storage bottle is connected with the air inlet end of the air compression counterweight cylinder, the pressure switch is installed on the air storage bottle, and the pressure switch is further provided with a control key.
2. The gantry machine tool with the high-pressure counterweight assembly according to claim 1, comprising a moving frame, wherein the spindle box is located on the moving frame, a horizontal guide rail is horizontally arranged on the gantry saddle, and a horizontal sliding block is fixed on the moving frame and is slidably connected with the horizontal guide rail.
3. The gantry machine tool with the high-pressure counterweight assembly according to claim 2, wherein the moving frame is fixed with vertical sliding blocks, vertical guide rails are arranged on two sides of the spindle box body along the vertical direction, and the vertical guide rails are connected with the vertical sliding blocks in a sliding manner.
4. The gantry machine tool with the high-pressure counterweight component as claimed in claim 1, wherein a pressure gauge is further mounted on the gas storage cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323418.7U CN212311409U (en) | 2020-03-16 | 2020-03-16 | Gantry machine tool with high-pressure counterweight component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020323418.7U CN212311409U (en) | 2020-03-16 | 2020-03-16 | Gantry machine tool with high-pressure counterweight component |
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| CN212311409U true CN212311409U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020323418.7U Active CN212311409U (en) | 2020-03-16 | 2020-03-16 | Gantry machine tool with high-pressure counterweight component |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649824A (en) * | 2021-07-22 | 2021-11-16 | 上海诺倬力机电科技有限公司 | Five-axis cradle processing machine tool |
| CN114434202A (en) * | 2022-01-24 | 2022-05-06 | 安徽新诺精工股份有限公司 | Pneumatic counterweight system for milling machine |
-
2020
- 2020-03-16 CN CN202020323418.7U patent/CN212311409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649824A (en) * | 2021-07-22 | 2021-11-16 | 上海诺倬力机电科技有限公司 | Five-axis cradle processing machine tool |
| CN114434202A (en) * | 2022-01-24 | 2022-05-06 | 安徽新诺精工股份有限公司 | Pneumatic counterweight system for milling machine |
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