CN217315894U - Machine tool for machining valve - Google Patents
Machine tool for machining valve Download PDFInfo
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- CN217315894U CN217315894U CN202123445808.5U CN202123445808U CN217315894U CN 217315894 U CN217315894 U CN 217315894U CN 202123445808 U CN202123445808 U CN 202123445808U CN 217315894 U CN217315894 U CN 217315894U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model provides a lathe for processing valve, including the lathe body, be equipped with hollow main shaft on the lathe body, the front end transmission of main shaft is connected with hydraulically operated fixture, and the middle part and the cavity of main shaft gyration hydraulic cylinder transmission are connected, recovery unit is installed to the main shaft rear end, recovery unit includes casing, filter screen and defeated oil pipe, it has first opening to open on the casing, and the main shaft rear end stretches into in the casing through first opening, the casing bottom is equipped with through the hydraulic fluid port, the filter screen is installed in logical hydraulic fluid port department, defeated oil pipe one end is connected through the hydraulic fluid port, and the cutting oil tank is connected to the other end. The recovery device arranged at the rear end of the main shaft can prevent the cutting oil flowing to the rear end of the main shaft from polluting other parts of the machine tool, and can also recover the cutting oil flowing to the rear end of the main shaft and prevent flying chips from flying out of the rear end of the main shaft.
Description
Technical Field
The utility model relates to a valve processing field, more specifically relates to a lathe for processing valve.
Background
A machine tool is a machine tool that mainly uses a turning tool to turn a workpiece. The machine tool can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Machine tools are used primarily for machining shafts, disks, sleeves and other workpieces having surfaces of revolution, and are the most widely used type of machine tool in machine manufacturing and repair plants. Numerically controlled machine tools generally consist of several parts: the host computer is the main part of digit control machine tool. It is a mechanical part used for finishing various cutting processes. The numerical control device is the core of a numerical control machine tool and is used for inputting a digitalized part program, storing input information, converting data, performing interpolation operation and realizing various control functions. The driving device is a driving part of a numerical control machine tool executing mechanism and realizes the driving of a main shaft and feeding through an electric or electro-hydraulic servo system under the control of a numerical control device. When several feeds are linked, the processing of positioning, straight line, plane curve and space curve can be completed. Auxiliary devices, some necessary accessories of the index-control machine tool, to ensure the operation of the numerical-control machine tool, such as cooling, chip removal, lubrication, illumination, monitoring, etc. The numerical control rotary table comprises a hydraulic and pneumatic device, a chip removal device, an exchange workbench, a numerical control rotary table and a numerical control dividing head, and further comprises a cutter, a monitoring and detecting device and the like. Programming and other accessory devices that may be used off-board to program, store, etc. the parts.
Machine tools use cutting oil when machining normal parts, the main functions of which are lubrication, cold rust prevention and cleaning of the machining tools and parts. The cutting oil has super-strong lubricating extreme pressure effect, effectively protects the cutter, prolongs the service life of the cutter, and can obtain extremely high workpiece precision and surface finish. However, during the machining process, the cutting oil and flying chips generated during machining can flow to the tail part of the main shaft along the hollow main shaft, so that other parts are polluted, and even the flying chips are ejected out along the hollow part of the main shaft to hurt people.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome above-mentioned prior art smear metal oil and flying chip along the defect that processing axle hollow part pollutes other parts, provide the lathe that is used for processing the valve, can retrieve used smear metal oil and prevent that flying chip from hindering the people.
In order to solve the technical problem, the technical scheme of the utility model as follows:
the utility model provides a lathe for processing valve, includes the lathe body, is equipped with hollow main shaft on the lathe body, and the front end transmission of main shaft is connected with hydraulically operated fixture, and the middle part and the transmission of cavity gyration hydraulic cylinder of main shaft are connected, recovery unit is installed to the main shaft rear end, recovery unit includes casing, filter screen and defeated oil pipe, it has first opening to open on the casing, and the main shaft rear end stretches into in the casing through first opening, the casing bottom is equipped with and passes through the hydraulic fluid port, the filter screen is installed in logical hydraulic fluid port department, defeated oil pipe one end is connected through the hydraulic fluid port, and the cutting oil tank is connected to the other end.
When the machining is carried out, a hydraulic clamp at the front end of the main shaft clamps a workpiece, chip oil needs to be supplemented at a machining position when the machine tool machines the workpiece, the chip oil is used for protecting a cutter and the machined workpiece, and as the main shaft is hollow, part of the chip oil flows to the rear end of the main shaft along the hollow part of the main shaft, and flying chips generated by machining can fly out from the rear end of the main shaft along with the main shaft. The recovery device is arranged at the rear end of the main shaft and used for recovering cutting oil flowing to the rear end of the main shaft and preventing flying chips from flying out of the rear end of the main shaft, the filter screen arranged at the oil through opening is used for filtering impurities in the flying chips and the cutting oil, and the filtered cutting oil flows back to the cutting oil tank through the oil conveying pipe.
Preferably, the bottom of the shell is in a slope shape, and the oil through port is located at the lowest position of the slope. The bottom of the shell is in a slope shape, the oil through port is located at the lowest position of the slope, and when cutting oil flows back to the recovery device, the cutting oil flows to the oil through port along the slope and flows out, and the cutting oil cannot be stored at the bottom of the recovery device.
Preferably, the recovery device further comprises a cover, the housing is further provided with a second opening, and the cover and the second opening are installed in a matched mode. A cover is arranged on the shell, so that flying chips can be conveniently taken out and the filter screen can be conveniently replaced.
Preferably, a machining station is arranged on the side face of the machine tool body, and one end, connected with the hydraulic clamp, of the main shaft extends out of the machining station.
Preferably, the side surface of the machine tool body is provided with a mounting position, and the hollow rotary hydraulic oil cylinder is arranged in the mounting position.
Preferably, the cutting oil tank is mounted in the mounting location.
Preferably, the hydraulic clamp comprises a chassis, and a transmission disc, a sliding rod, a transmission block and a clamping block which are arranged on the chassis; the chassis and the transmission disc are of annular structures, the transmission disc is overlapped with the axis of the chassis and is rotatably connected with the axis of the chassis, external teeth are arranged on the outer wall of the transmission disc, internal teeth are arranged on the inner wall of the transmission disc, an external spline is arranged at the front end of the main shaft, and the external spline is matched with the internal teeth of the transmission disc; the N sliding rods are arranged on the chassis at equal angular intervals, N is an integer greater than or equal to 2, two ends of each sliding rod are connected with the chassis, the N transmission blocks are sleeved on the sliding rods, and transmission teeth which are matched with the outer teeth of the transmission disc and are arranged in a straight line are arranged on the side faces of the transmission blocks; but the grip block passes through N spout and chassis sliding connection that the chassis surface set up, all is equipped with the cooperation groove on transmission block and the grip block, and transmission block and grip block are connected through respective cooperation groove cooperation. The scheme is only a transmission mode of the hydraulic clamp, and the transmission mode of the hydraulic clamp is not limited to the scheme.
Preferably, N is 3. The number of the slide bars is three, the transmission blocks sleeved on the three slide bars respectively drive the clamping blocks connected with the slide bars in a matching way, and the three clamping blocks are clamped tightly in a relative manner during processing.
Preferably, the clamping block is of a strip-shaped block structure, one surface of the clamping block is a clamping surface, and the clamping surface is an arc surface. The clamping surface is an arc surface, and is better matched with a clamped workpiece.
Preferably, the chute is a dovetail structure.
Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:
this scheme provides a lathe for processing valve, including the lathe body, be equipped with hollow main shaft on the lathe body, the front end transmission of main shaft is connected with hydraulically operated fixture, and the middle part and the cavity of main shaft gyration hydraulic cylinder transmission are connected, recovery unit is installed to the main shaft rear end, recovery unit includes casing, filter screen and defeated oil pipe, it has first opening to open on the casing, and the main shaft rear end stretches into in the casing through first opening, the casing bottom is equipped with through the hydraulic fluid port, the filter screen is installed in logical hydraulic fluid port department, defeated oil pipe one end is connected through the hydraulic fluid port, and the cutting oil tank is connected to the other end. The recovery device arranged at the rear end of the main shaft can prevent the cutting oil flowing to the rear end of the main shaft from polluting other parts of the machine tool, and can also recover the cutting oil flowing to the rear end of the main shaft and prevent flying chips from flying out of the rear end of the main shaft.
Drawings
Fig. 1 is a schematic view of the installation of the recycling apparatus.
FIG. 2 is a schematic view of a hydraulic clamp
Fig. 3 is a partial schematic view of the interior of the hydraulic clamp.
Wherein: 1. a main shaft; 2. a hydraulic clamp; 201. a chassis; 202. a drive plate; 2021. an outer tooth; 203. a slide bar; 204. a transmission block; 205. a clamping block; 3. a hollow rotary hydraulic cylinder; 4. a recovery device; 401. a housing; 402. an oil delivery pipe; 5. a chip oil tank.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention is further described with reference to the accompanying drawings and embodiments.
Example 1
As shown in fig. 1, this embodiment 1 provides a machine tool for processing a valve, including the machine tool body, be equipped with hollow main shaft 1 on the machine tool body, the front end transmission of main shaft 1 is connected with hydraulically operated fixture 2, and the middle part and the transmission of cavity gyration hydraulic cylinder 3 of main shaft 1 are connected, recovery unit 4 is installed to main shaft 1 rear end, recovery unit 4 includes casing 401, filter screen and defeated oil pipe 402, it has first opening to open on the casing 401, and main shaft 1 rear end stretches into in the casing 401 through first opening, the casing 401 bottom is equipped with through the hydraulic fluid port, the filter screen is installed in through the hydraulic fluid port department, defeated oil pipe 402 one end is connected through the hydraulic fluid port, and the cutting oil tank 5 is connected to the other end.
It should be noted that the hollow hydraulic slewing cylinder 3 is a conventional one, and its function is to provide axial force and slewing force to the main shaft, and for example, the hollow slewing cylinder of type C1TA115 from japan corp and industries co.
When the machining is carried out, a hydraulic clamp 2 at the front end of a main shaft 1 clamps a workpiece, when the workpiece is machined by a machine tool, cutting oil needs to be supplemented at the machined part, part of the cutting oil flows to the rear end of the main shaft 1 along the hollow part of the main shaft 1, and flying chip parts generated by machining can fly out of the rear end of the main shaft 1 along with the main shaft 1. And the recovery device 4 is arranged at the rear end of the main shaft 1 and is used for recovering the cutting oil flowing to the rear end of the main shaft 1 and preventing flying chips from flying out of the rear end of the main shaft 1, the filter screen arranged at the oil through opening is used for filtering impurities in the flying chips and the cutting oil, and the filtered cutting oil flows back to the cutting oil tank through the oil conveying pipe 402.
Example 2
This embodiment 2 has increased the bottom of uncapping and slope form on embodiment 1's basis, provides a lathe for processing valve, including the lathe body, be equipped with hollow main shaft 1 on the lathe body, the front end transmission of main shaft 1 is connected with hydraulically operated fixture 2, and the middle part and the transmission of cavity gyration hydraulic cylinder 3 of main shaft 1 are connected, recovery unit 4 is installed to main shaft 1 rear end, recovery unit 4 includes casing 401, filter screen and defeated oil pipe 402, it has first opening to open on the casing 401, and 1 rear end of main shaft stretches into in the casing 401 through first opening, casing 401 bottom is equipped with through the hydraulic fluid port, the filter screen is installed at logical hydraulic fluid port department, defeated oil pipe 402 one end is connected through the hydraulic fluid port, and cutting oil tank 5 is connected to the other end.
In a specific implementation process, the bottom of the housing 401 is in a slope shape, and the oil inlet is located at the lowest position of the slope. The bottom of the housing 401 is slope-shaped, and the oil through port is located at the lowest position of the slope, and when the cutting oil flows back to the recovery device 4, the cutting oil flows to the oil through port along the slope and flows out, and cannot be stored at the bottom of the recovery device 4.
In a specific implementation process, the recycling device 4 further comprises a cover, a second opening is further formed in the shell 401, and the cover and the second opening are installed in a matched mode. A cover is arranged on the shell 401, so that flying chips can be taken out conveniently and a filter screen can be replaced conveniently.
When the machining is carried out, a hydraulic clamp 2 at the front end of a main shaft 1 clamps a workpiece, chip oil needs to be supplemented at a machining position when the workpiece is machined by a machine tool, part of the chip oil flows to the rear end of the main shaft 1 along the hollow part of the main shaft 1, and a chip flying part generated by machining can fly out of the rear end of the main shaft 1 along with the main shaft 1. The recovery device 4 is arranged at the rear end of the main shaft 1 and used for recovering cutting oil flowing to the rear end of the main shaft 1 and preventing flying chips from flying out of the rear end of the main shaft 1, the filter screen arranged at the oil through opening is used for filtering impurities in the flying chips and the cutting oil, and the filtered cutting oil flows out of the bottom of the slope-shaped shell 401 and flows back to the cutting oil tank through the oil conveying pipe 402. When the filter screen needs to be replaced or the flying chips need to be cleaned, the cover is opened, and the filter screen is replaced or the flying chips are cleaned.
Example 3
As shown in fig. 1-3, this embodiment 3 provides a transmission mode of a hydraulic fixture 2, and provides a machine tool for machining a valve, which includes a machine tool body, a hollow spindle 1 is provided on the machine tool body, the front end of the spindle 1 is connected with the hydraulic fixture 2 in a transmission manner, the middle of the spindle 1 is connected with a hollow rotary hydraulic cylinder 3 in a transmission manner, a recovery device 4 is installed at the rear end of the spindle 1, the recovery device 4 includes a housing 401, a filter screen and an oil delivery pipe 402, a first opening is formed in the housing 401, the rear end of the spindle 1 extends into the housing 401 through the first opening, an oil through port is provided at the bottom of the housing 401, the filter screen is installed at the oil through port, one end of the oil delivery pipe 402 is connected to the oil port, and the other end of the oil delivery pipe is connected to a cutting oil tank 5.
In a specific implementation process, the hydraulic clamp 2 comprises a chassis 201, and a transmission disc 202, a sliding rod 203, a transmission block 204 and a clamping block 205 which are arranged on the chassis 201; the chassis 201 and the transmission disc 202 are of annular structures, the transmission disc 202 is overlapped with the axis of the chassis 201 and can be rotatably connected with the axis of the chassis 201, external teeth 2021 are arranged on the outer wall of the transmission disc 202, internal teeth are arranged on the inner wall of the transmission disc 202, an external spline is arranged at the front end of the main shaft 1, and the external spline is matched with the internal teeth of the transmission disc 202; the N sliding rods 203 are arranged on the chassis 201 at equal angular intervals, N is an integer greater than or equal to 2, two ends of each sliding rod 203 are connected with the chassis 201, the N transmission blocks 204 are sleeved on the sliding rods 203, and transmission teeth which are matched with the outer teeth 2021 of the transmission disc 202 and are arranged linearly are arranged on the side faces of the transmission blocks 204; but the centre gripping piece 205 passes through N spout and chassis 201 sliding connection that chassis 201 surface set up, all is equipped with the cooperation groove on driving block 204 and the centre gripping piece 205, and driving block 204 is connected through respective cooperation groove cooperation with centre gripping piece 205.
The hollow rotary oil cylinder drives the main shaft 1, an external spline of the main shaft 1 drives the transmission disc 202 through internal teeth of the transmission disc 202, external teeth 2021 of the transmission disc 202 drive the transmission blocks 204, and the N transmission blocks 204 slide on the N sliding rods 203; the transmission block 204 is connected with the clamping block 205 in a matching way through an oblique matching groove, and as the clamping block 205 is connected with the fixed sliding groove in a sliding way, when the transmission block 204 drives the clamping block 205, the clamping block 205 can only do reciprocating motion in the sliding groove through the matching groove; the function of clamping the workpiece can be achieved by installing N cooperating clamping blocks 205. The present embodiment is only one transmission mode of the hydraulic clamp 2, and the transmission mode of the present hydraulic clamp 2 is not limited to the solution of the present embodiment.
In a specific implementation, N is 3. The number of the sliding rods 203 is three, the transmission blocks 204 sleeved on the three sliding rods 203 respectively drive the clamping blocks 205 which are connected with the transmission blocks in a matching way, and the three clamping blocks 205 are clamped tightly in a relative manner during processing.
In a specific implementation process, the clamping block 205 is a long strip block structure, one of the surfaces of the clamping block 205 is a clamping surface, and the clamping surface is an arc surface.
In a specific implementation process, the sliding groove is of a dovetail structure.
During processing, the hollow rotary oil cylinder drives the main shaft 1, the main shaft 1 drives the hydraulic clamp 2 through the external spline, and the single clamping block 205 of the hydraulic clamp 2 simultaneously clamps a workpiece; when a machine tool is used for machining a workpiece, chip oil needs to be supplemented at the machining position, part of the chip oil flows to the rear end of the main shaft 1 along the hollow part of the main shaft 1, and chip flying parts generated by machining can fly out of the rear end of the main shaft 1 along with the main shaft 1. In this embodiment, the three clamping blocks 205 clamp the workpiece by reciprocating in the sliding slot through the transmission of the transmission block 204.
And the recovery device 4 is arranged at the rear end of the main shaft 1 and is used for recovering the cutting oil flowing to the rear end of the main shaft 1 and preventing flying chips from flying out of the rear end of the main shaft 1, the filter screen arranged at the oil through opening is used for filtering impurities in the flying chips and the cutting oil, and the filtered cutting oil flows back to the cutting oil tank through the oil conveying pipe 402.
The same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a lathe for processing valve, includes the lathe body, is equipped with hollow main shaft (1) on the lathe body, and the front end transmission of main shaft (1) is connected with hydraulically operated fixture (2), and the middle part and the transmission of cavity gyration hydraulic cylinder (3) of main shaft (1) are connected, its characterized in that, recovery unit (4) are installed to main shaft (1) rear end, recovery unit (4) are including casing (401), filter screen and defeated oil pipe (402), it has first opening to open on casing (401), and main shaft (1) rear end stretches into casing (401) through first opening, casing (401) bottom is equipped with leads to the hydraulic fluid port, the filter screen is installed in logical hydraulic fluid port department, defeated oil pipe (402) one end is connected through the hydraulic fluid port, and cutting oil tank (5) are connected to the other end.
2. The machine tool for machining valves according to claim 1, characterized in that the bottom of the housing (401) is in a slope shape, and the oil through port is located at the lowest part of the slope.
3. The machine tool for machining valves according to claim 1, characterized in that the recovery device (4) further comprises a cover, and the housing (401) is further provided with a second opening, and the cover is installed in a matching manner with the second opening.
4. The machine tool for machining the valve is characterized in that a machining position is formed in the side face of the machine tool body, and one end, connected with the hydraulic clamp (2), of the main shaft (1) extends into the machining position.
5. The machine tool for machining the valve according to claim 1, characterized in that a mounting position is formed in the side face of the machine tool body, and the hollow rotary hydraulic oil cylinder (3) is arranged inside the mounting position.
6. Machine tool for machining valves according to claim 5, characterized in that the cutting oil tank (5) is mounted in a mounting seat.
7. The machine tool for machining valves according to claim 1, characterized in that the hydraulic clamp (2) comprises a chassis (201) and a transmission disc (202), a sliding rod (203), a transmission block (204) and a clamping block (205) which are arranged on the chassis (201); the chassis (201) and the transmission disc (202) are of annular structures, the transmission disc (202) is overlapped with the axis of the chassis (201) and can be rotatably connected, external teeth (2021) are arranged on the outer wall of the transmission disc (202), internal teeth are arranged on the inner wall of the transmission disc (202), an external spline is arranged at the front end of the main shaft (1), and the external spline is matched with the internal teeth of the transmission disc (202); the N sliding rods (203) are arranged on the chassis (201) at equal angle intervals, N is an integer greater than or equal to 2, two ends of each sliding rod (203) are connected with the chassis (201), N transmission blocks (204) are sleeved on the sliding rods (203), and transmission teeth which are matched with outer teeth (2021) of the transmission disc (202) and are arranged in a straight line are arranged on the side faces of the transmission blocks (204); but the N spout that grip block (205) set up through chassis (201) surface and chassis (201) sliding connection, all be equipped with the cooperation groove on transmission piece (204) and grip block (205), transmission piece (204) are connected through respective cooperation groove cooperation with grip block (205).
8. A machine tool for machining valves according to claim 7, wherein N-3.
9. The machine tool for machining valves according to claim 7, characterized in that the clamping block (205) is an elongated block-shaped structure, one of the faces of the clamping block (205) is a clamping face, and the clamping face is an arc-shaped face.
10. A machine tool for machining valves according to claim 7, characterized in that the runner is of dovetail construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123445808.5U CN217315894U (en) | 2021-12-29 | 2021-12-29 | Machine tool for machining valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123445808.5U CN217315894U (en) | 2021-12-29 | 2021-12-29 | Machine tool for machining valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217315894U true CN217315894U (en) | 2022-08-30 |
Family
ID=82992125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123445808.5U Active CN217315894U (en) | 2021-12-29 | 2021-12-29 | Machine tool for machining valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217315894U (en) |
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2021
- 2021-12-29 CN CN202123445808.5U patent/CN217315894U/en active Active
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