Gas-liquid type discharging device for lathe spindle
By designing a gas-liquid discharge device, gas is used to push the workpiece out and water is used to wash away the iron filings, which solves the problem of unstable clamping caused by residual iron filings on the spindle, improves machining accuracy and reduces resource waste.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-24
AI Technical Summary
Existing lathe spindle ejection devices leave iron filings on the spindle after ejecting the workpiece, causing instability in subsequent workpiece clamping and affecting machining accuracy.
A gas-liquid discharge device is adopted, which uses gas to push the workpiece out and water to wash the iron filings on the spindle. Combined with the flushing pipe and discharge pipe, internal cleaning is achieved to prevent the accumulation of impurities.
It improves the stability of workpiece clamping, ensures machining accuracy, reduces costs by recycling water resources, and avoids blockage of the gas-liquid valve body.
Smart Images
Figure CN224027107U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lathe spindle discharging device technical field, specifically point to a kind of gas-liquid type discharging device for lathe spindle. BACKGROUND
[0002] In the field of mechanical processing, as one of core equipment, the performance of its spindle system directly affects the processing efficiency and quality of workpiece, with the manufacturing industry to automation, high-precision direction rapid development, workpiece discharging link after lathe processing gradually becomes the bottleneck restricting overall production efficiency, in the prior art, the discharging device of main shaft only uses simple cylinder or hydraulic cylinder to directly eject workpiece after processing on main shaft, after the workpiece is ejected in this way, there will still be iron filings during processing on main shaft, so that unstable condition occurs when the rear workpiece is clamped, thereby reducing the stability of workpiece after clamping and the precision of processing. For this reason, a kind of gas-liquid type discharging device for lathe spindle is proposed, which can flush the iron filings during processing. SUMMARY
[0003] The utility model aims at solving above problem and provides a kind of gas-liquid type discharging device for lathe spindle.
[0004] In order to achieve the above purpose, the utility model provides the following technical scheme: a kind of gas-liquid type discharging device for lathe spindle, its characteristics include gas-liquid valve body, water inlet pipe and air inlet pipe connected with gas-liquid valve body and one end is connected with gas-liquid valve body, the other end is connected with the gas-liquid pipe of main shaft;The gas-liquid valve body is also provided with flushing pipe for flushing the inside of gas-liquid valve body and flushing branch pipe connected with flushing pipe and water inlet pipe;The gas-liquid pipe is also connected with the discharge pipe for unified discharge of sewage after flushing in gas-liquid valve body.
[0005] As preferred, the gas-liquid valve body is installed with check valve connected with water inlet pipe and air inlet pipe and gas-liquid pipe respectively.
[0006] As preferred, the water inlet pipe is also connected with filter box, water storage tank connected with filter box and water pump connected with water storage tank.
[0007] As preferred, the water inlet pipe, air inlet pipe, gas-liquid pipe, flushing pipe, flushing branch pipe and discharge pipe are all installed with solenoid valve.
[0008] As preferred, the gas-liquid pipe is also connected with pressure gauge arranged before and after solenoid valve.
[0009] As preferred, it also includes secondary pressurizing device installed on gas-liquid valve body and connected with water inlet pipe and air inlet pipe;The secondary pressurizing device includes hydraulic cylinder body, piston push rod slidingly installed on hydraulic cylinder body and secondary pressurizing plate installed on piston push rod.
[0010] The utility model discloses the beneficial effect has: through air and water pipe and water inlet pipe in turn through gas-liquid valve body and gas-liquid pipe with gas and water in turn delivery to the main shaft, use gas to promote the workpiece of machining finished on the main shaft to unload, then utilize water to flush the iron filings on the main shaft, thereby guarantee the stability of workpiece clamping next time, and further improve the precision of processing;
[0011] Through utilize flush pipe and flush branch pipe and flush the inside of gas-liquid valve body with clear water, and the sewage after flushing is discharged through the discharge pipe and is discharged uniformly, prevents the gas-liquid valve body inside impurity accumulation and easily causes the blockage, thereby being convenient for the flush inside gas-liquid valve body. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is the principle diagram of the utility model.
[0013] Figure 2 It is the structure schematic diagram of the utility model embodiment 2.
[0014] Legend: 1, gas-liquid valve body;2, water inlet pipe;3, air inlet pipe;4, gas-liquid pipe;5, flush pipe;501, flush branch pipe;6, discharge pipe;7, check valve;8, filter box;9, water storage tank;10, water pump;11, electromagnetic valve;12, pressure gauge;13, secondary pressure device;131, hydraulic cylinder body;132, piston push rod;133, secondary pressure plate. DETAILED DESCRIPTION
[0015] Below we combine the drawings and make further explanation to the gas-liquid type discharge device for lathe main shaft described in the utility model.
[0016] It should be explained that, all directionality indications such as upper, lower, left, right, front, back in the embodiment of the utility model only are used to explain the relative position relationship, movement condition etc. between each component in a certain specific attitude such as shown in the attached drawing, if the specific attitude changes, then the directionality indication also changes accordingly. Embodiment 1
[0017] Refer to the attached Figure 1As shown in the embodiment, the gas-liquid discharge device for the main shaft of the lathe is characterized by the gas-liquid valve body 1, the water inlet pipe 2 and the air inlet pipe 3 connected with the gas-liquid valve body 1, and the gas-liquid pipe 4 connected with the gas-liquid valve body 1 at one end and connected with the main shaft at the other end; the gas-liquid valve body 1 is further provided with the flushing pipe 5 for flushing the inside of the gas-liquid valve body 1 and the flushing branch pipe 501 connected with the flushing pipe 5 and the water inlet pipe 2; the gas-liquid pipe 4 is further connected with the discharge pipe 6 for uniformly discharging the sewage after flushing the inside of the gas-liquid valve body 1; the gas and water are sequentially delivered to the main shaft through the air inlet pipe 3 and the water inlet pipe 2, the gas-liquid valve body 1 and the gas-liquid pipe 4 in sequence, the gas is used to push the workpiece processed on the main shaft to be discharged, and then the water is used to flush the iron filings on the main shaft, so as to ensure the stability of the clamping of the workpiece next time and improve the machining precision; the inside of the gas-liquid valve body 1 is flushed by the flushing pipe 5 and the flushing branch pipe 501, the sewage after flushing is uniformly discharged through the discharge pipe 6, the accumulation of impurities in the inside of the gas-liquid valve body 1 is prevented to avoid blockage, and the flushing of the inside of the gas-liquid valve body 1 is facilitated.
[0018] Referring to the drawings Figure 1 As shown in the embodiment, the gas-liquid valve body 1 is provided with the check valve 7 connected with the water inlet pipe 2, the air inlet pipe 3 and the gas-liquid pipe 4 respectively; the check valve 7 is arranged at the connection between the water inlet pipe 2, the air inlet pipe 3, the gas-liquid pipe 4 and the gas-liquid valve body 1, so that the backflow of the gas or the water is prevented to affect the normal use.
[0019] Referring to the drawings Figure 1 As shown in the embodiment, the water inlet pipe 2 is further connected with the filter box 8, the water storage tank 9 connected with the filter box 8 and the water pump 10 connected with the water storage tank 9; the water after flushing the main shaft is filtered by the filter box 8, the filtered water is then stored in the water storage tank 9, and then delivered to the water inlet pipe 2 by the water pump 10 for recycling, so as to reduce the use cost and avoid the waste of water resources.
[0020] Referring to the drawings Figure 1 As shown in the embodiment, the water inlet pipe 2, the air inlet pipe 3, the gas-liquid pipe 4, the flushing pipe 5, the flushing branch pipe 501 and the discharge pipe 6 are all provided with the electromagnetic valve 11; the gas-liquid pipe 4 is further connected with the pressure gauge 12 arranged before and after the electromagnetic valve 11; the pressure before and after the electromagnetic valve 11 is monitored by the pressure gauge 12, so as to ensure that the workpiece after processing is discharged to a unified collection point.
[0021] The utility model discloses a use process, when the workpiece on the main shaft processing is completed, the electromagnetic valve 11 on the inlet pipe 3 opens, and the gas in the inlet pipe 3 enters, then gas promotes check valve 7 to open, and the gas enters the gas-liquid valve body 1, then is transported to the main shaft through gas-liquid pipe 4, utilizes the pressure of gas to promote the workpiece after processing to move to corresponding workpiece unified collection point, then water pump 10 transports the water in the water storage tank 9 to the inlet pipe 2, and promotes check valve 7 to open and enters the gas-liquid valve body 1, then transports the water through gas-liquid pipe 4 to the main shaft, and the iron filings on the main shaft are cleaned, and the washed water flows to the filter box 8 again, utilizes the filter box 8 to filter and flows to the water storage tank 9 and stores for facilitating post -circular use again.
[0022] When the gas-liquid valve body 1 inside needs to be washed, the electromagnetic valve 11 on the flushing pipe 5 and the flushing branch pipe 501 is opened, and the clean water is transported to the gas-liquid valve body 1 through the flushing pipe 5 and the flushing branch pipe 501 to clean, and the sewage after cleaning is uniformly discharged through the discharge pipe 6 connected on the gas-liquid pipe 4. Example 2
[0023] Referring to the drawings, Figure 2 The utility model discloses a use process, when the workpiece on the main shaft processing is completed, the electromagnetic valve 11 on the inlet pipe 3 opens, and the gas in the inlet pipe 3 enters, then gas promotes check valve 7 to open, and the gas enters the gas-liquid valve body 1, then is transported to the main shaft through gas-liquid pipe 4, utilizes the pressure of gas to promote the workpiece after processing to move to corresponding workpiece unified collection point, then water pump 10 transports the water in the water storage tank 9 to the inlet pipe 2, and promotes check valve 7 to open and enters the gas-liquid valve body 1, then transports the water through gas-liquid pipe 4 to the main shaft, and the iron filings on the main shaft are cleaned, and the washed water flows to the filter box 8 again, utilizes the filter box 8 to filter and flows to the water storage tank 9 and stores for facilitating post -circular use again.
[0024] When the water or gas is transported to the hydraulic cylinder body 131 through inlet pipe 2 or inlet pipe 3, the piston push rod 132 in the hydraulic cylinder body 131 promotes the secondary pressurizing plate 133 to move, reduces the space between the secondary pressurizing plate 133 and the hydraulic cylinder body 131, and the pressure of water or gas is increased, so that the secondary pressurization of water or gas is realized, and the requirements of washing and blanking are met.
[0025] The above examples are for the description of the utility model and not for the limitation of the utility model, and any simple transformation of the utility model belongs to the protection scope of the utility model.
Claims
1. A gas-liquid type discharging device for a lathe spindle, characterized in that it comprises a gas-liquid valve body (1), a water inlet pipe (2) and an air inlet pipe (3) connected to the gas-liquid valve body (1), and a gas-liquid pipe (4) having one end connected to the gas-liquid valve body (1) and the other end connected to the spindle; the gas-liquid valve body (1) is further provided with a flushing pipe (5) for flushing the interior of the gas-liquid valve body (1) and a flushing branch pipe (501) connected to the flushing pipe (5) and the water inlet pipe (2); the gas-liquid pipe (4) is further connected with a discharge pipe (6) for uniformly discharging the sewage after flushing the interior of the gas-liquid valve body (1).
2. A pneumatic-hydraulic delivery device for a lathe spindle according to claim 1, characterized in that: The gas-liquid valve body (1) is provided with check valves (7) connected to the water inlet pipe (2) and the air inlet pipe (3) and the gas-liquid pipe (4), respectively.
3. A pneumatic-hydraulic delivery device for a lathe spindle according to claim 2, characterized in that: The water inlet pipe (2) is further connected with a filter box (8), a water storage tank (9) connected to the filter box (8), and a water pump (10) connected to the water storage tank (9).
4. A pneumatic-hydraulic delivery device for a lathe spindle according to claim 2, characterized in that: The water inlet pipe (2), the air inlet pipe (3), the gas-liquid pipe (4), the flushing pipe (5), the flushing branch pipe (501), and the discharge pipe (6) are all provided with solenoid valves (11).
5. A pneumatic-hydraulic delivery device for a lathe spindle according to claim 2, characterized in that: The gas-liquid pipe (4) is further connected with pressure gauges (12) arranged before and after the solenoid valves (11).
6. A pneumatic hydraulic delivery device for a lathe spindle as claimed in claim 1, characterized in that: It further comprises a secondary pressure device (13) installed on the gas-liquid valve body (1) and connected to the water inlet pipe (2) and the air inlet pipe (3); the secondary pressure device (13) comprises a hydraulic cylinder body (131), a piston push rod (132) slidingly installed on the hydraulic cylinder body (131), and a secondary pressure plate (133) installed on the piston push rod (132).