CN116140670A - Oil port machining and forming equipment for precise hydraulic valve block - Google Patents
Oil port machining and forming equipment for precise hydraulic valve block Download PDFInfo
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- CN116140670A CN116140670A CN202310418551.9A CN202310418551A CN116140670A CN 116140670 A CN116140670 A CN 116140670A CN 202310418551 A CN202310418551 A CN 202310418551A CN 116140670 A CN116140670 A CN 116140670A
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- valve block
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/02—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention relates to the technical field of hydraulic valve block processing equipment and discloses oil port processing and forming equipment for a precise hydraulic valve block, which comprises a processing table, wherein two groups of first guide rails are symmetrically arranged at the top of the processing table, a first movable seat is slidably arranged on each of the two groups of first guide rails, a second guide rail is arranged on each of the first movable seats, a second movable seat is slidably arranged on each of the second guide rails, a hydraulic lifting rod is arranged on each of the second movable seats, a driving motor is arranged on each of the hydraulic lifting rods, and a drilling tool is arranged on each driving motor.
Description
Technical Field
The invention relates to the technical field of hydraulic valve block processing equipment, in particular to oil port processing and forming equipment for a precise hydraulic valve block.
Background
The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of the pressure distribution valve, is usually combined with the electromagnetic pressure distribution valve for use, can be used for remotely controlling the on-off of oil, gas and water pipeline systems of a hydropower station, and is characterized in that a core component of the hydraulic valve is a hydraulic valve block, the hydraulic valve block plays an important role in controlling the direction, pressure and flow of liquid flow in the hydraulic valve, the hydraulic valve block is a hydraulic element mounting seat, and a plurality of oil holes formed in the front surface or each side surface (generally keeping the bottom surface or one surface as a mounting fixing surface) of the hydraulic element and the hydraulic valve block are connected through fasteners, and the oil holes are drilled into longitudinal and transverse pore channels in the valve block according to the path requirements of a hydraulic system schematic diagram. In other words, the hydraulic valve block is a small circuit, and various valves obtained in principle are assembled together through oil holes in the valve block. Because the valve block is provided with dozens of hundred oil ports, marks corresponding to the schematic diagram are generally provided beside the oil ports so as to facilitate debugging, inquiry and maintenance.
The existing hydraulic valve is hydraulic fluid port processing equipment for the piece when drilling to accurate hydraulic valve piece, because need open a plurality of hydraulic fluid ports on the valve piece, and the fixed drill bit of many uses, need the processing personnel to carry out manual clamping repeatedly according to the change of hydraulic fluid port position, lead to machining efficiency to reduce, influence the production of valve piece.
Disclosure of Invention
The invention aims to provide oil port machining and forming equipment for a precise hydraulic valve block, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: this hydraulic fluid port machine-shaping equipment for accurate hydraulic valve piece, this hydraulic fluid port machine-shaping equipment for accurate hydraulic valve piece includes the processing platform, install two sets of fixed plates on the mesa of processing platform, two sets of install electronic ejector pin on the fixed plate, install the clamping plate on the electronic ejector pin, two sets of first guide rail are installed to the top symmetry of processing platform, two sets of slidable mounting has first movable seat on the first guide rail, install the second guide rail on the first movable seat, slidable mounting has the second movable seat on the second guide rail, install hydraulic lifting rod on the second movable seat, install driving motor on the hydraulic lifting rod, install the fixture on driving motor's the output shaft, demountable installation has the drilling tool on the fixture, when the processing personnel drills the valve piece, start electronic ejector pin, make electronic ejector pin drive the clamping plate clamp the rectangle valve piece, simultaneously, start driving motor drive drilling tool and carry out high-speed rotation, because first movable seat can carry out the back-and-forth displacement along first guide rail, let first guide rail drive the second movable seat carry out the synchronous movement, and can carry out the hydraulic pressure adjusting valve through the second movable seat, thereby can carry out the full-face machining to the valve according to the second guide rail.
As an optimal technical scheme, the processing table is provided with a central positioning assembly, a positioning primary utilization assembly and a positioning secondary utilization assembly, wherein the central positioning assembly provides operation driving force for the positioning primary utilization assembly, and the positioning primary utilization assembly provides operation driving force for the positioning secondary utilization assembly.
As a preferable technical scheme, the center positioning component comprises a groove, a storage hole, an electric telescopic rod, a supporting plate and a connecting block;
the processing bench is characterized in that a groove is formed in the table top of the processing bench, a storage hole is formed in the bottom of the groove, an electric telescopic rod is arranged in the storage hole, a supporting plate is placed in the groove, a connecting block is arranged on the supporting plate, the connecting block is connected with the electric telescopic rod, when a processing person places a valve block to be processed on the supporting plate, at the moment, the electric telescopic rod can drive the supporting plate to lift through the connecting block by starting the electric telescopic rod, clamping plates at two ends are favorable for clamping the centers of two ends of the valve block, and the supporting plates are supported through the electric telescopic rod, so that the drilling tool can carry out hard supporting on the valve block during drilling, the stability of the drilling tool on the valve block is guaranteed, and the valve block is prevented from shaking due to vertical downward pressure in the processing process.
As a preferable technical scheme, the positioning primary utilization component comprises a cavity, a sliding hole, a linkage rod, a linkage plate, a transmission plate, a latch, a first rotating hole, a first rotating column and driven teeth;
the processing bench is internally provided with a cavity, the top of the cavity is communicated with the bottom of the groove through a sliding hole, the bottom of the supporting plate is provided with a linkage rod, the linkage rod penetrates through the sliding hole, the bottom of the linkage rod is provided with a linkage plate, the bottom of the linkage plate is provided with a transmission plate, the transmission plate is provided with clamping teeth, the two sides of the cavity are symmetrically provided with first rotating holes, a first rotating column is arranged in the first rotating hole through a bearing, driven teeth are arranged on the first rotating column, the driven teeth are meshed with the clamping teeth on the transmission plate, the transmission plate drives the driven teeth to rotate for a quarter period in the upward movement process, when one face of a valve block is required to be processed by a drilling tool, the electric telescopic rod drives the supporting plate to move downwards, the linkage plate can be driven to synchronously move through the linkage rod in the downward movement process, the clamping teeth on the transmission plate are separated from the driven teeth on the transmission plate, and the valve block can fall back into the groove along with the first rotating column, the face of the valve block can be driven to be influenced by the negative operation of the valve block, and the whole face of the valve block is driven to rotate for the four-phase rotation process of the driven plate when the valve block is driven by the driving plate, and the four-phase rotation process of the driven plate is driven to rotate in the upward movement of the rotation process of the linkage plate when the valve block is driven to rotate on the face plate.
As the preferred technical scheme, the slide has been seted up to the bottom of linkage board, slidable mounting has the slider in the slide, the slider is connected through supporting spring with the slide, the drive plate is installed to the bottom of slider, the transmission post is installed to the both sides lower part symmetry of drive plate, two sets of fixed blocks are installed to the bottom symmetry of cavity, two sets of be equipped with the track on the opposite face of fixed block, the drive post alternates in the track, and drive post and track cooperate, when the linkage board drives the drive plate and moves down from the highest point, because the drive post can slide along the track for the drive plate can let latch and driven tooth break away under the orbital cooperation effect of drive post and follow tooth down, and when the drive plate moved to the lowest department, latch and driven tooth re-engage this moment, the drive plate can drive driven tooth and rotate along with the upward movement of drive plate.
As a preferable technical scheme, the track is in a parallelogram structure, and the transmission column moves anticlockwise along the track in a period displacement process.
As the preferred technical scheme, two perforation have been seted up to dislocation in the track, two slidable mounting has the stopper in the perforation, just stopper one end interlude in the track, the other end fixed mounting of stopper has the end block, fixed mounting even pulls on the end block, even pull and be connected through the elasticity bent plate with the fixed block, alternate in the track stopper tip is equipped with the inclined plane, the inclined plane orientation is opposite with the transmission post removal direction, when the transmission post is to remove the nadir of track, the transmission post extrudees the inclined plane on the stopper in the removal process to along with the removal of transmission post, the stopper can shrink in the perforation, thereby let the end block drive even pull the elasticity bent plate, after the transmission post passes the stopper, stopper carries out the shutoff to orbital downmovement route under the complex effort of elasticity bent plate, thereby ensure that the transmission post can carry out directional movement along orbital parallelogram orbit, when the transmission post moves to the nadir of track soon, repeat above-mentioned process, thereby make another stopper pass through another stopper, make another stopper carry out anticlockwise movement along the transmission route of support along the track.
As the preferable technical scheme, the positioning secondary utilization component comprises a driving wheel, a through hole, a second rotary column, a driven wheel and a driving belt;
two groups of driving wheels are symmetrically arranged on the first rotating column, two groups of through holes are symmetrically arranged at the top of the cavity, a second rotating hole is formed in the fixed plate, a second rotating column is arranged in the second rotating hole through a bearing, one end of the second rotating column is connected with an electric ejector rod, the other end of the second rotating column is provided with a driven wheel, a driving belt is sleeved on the driven wheel and the driving wheel, the driving belt penetrates through the through holes, when the driven teeth rotate for a quarter period under the driving of the driving plate, the driven teeth can drive the driving wheels to synchronously rotate through the first rotating column in the rotating process, and under the transmission effect of the driving belt, the driven wheels can synchronously rotate along with the rotation of the driving wheels, so that the second rotating column drives the valve block to rotate 90 degrees through the electric ejector rod, and the face changing operation of the valve block is realized.
Compared with the prior art, the invention has the following beneficial effects:
when the valve block to be processed is placed on the supporting plate by a processing person, at the moment, the supporting plate is driven to be lifted by the electric telescopic rod through the connecting block by starting the electric telescopic rod, the clamping plates at the two ends are favorable for clamping the centers of the two ends of the valve block, and the valve block can be supported by the electric telescopic rod to the supporting plate and can be hard supported when the valve block is drilled by the drilling tool, so that the stability of the valve block processing by the drilling tool is guaranteed, and the valve block is prevented from shaking due to vertical downward pressure in the processing process.
When the drilling tool finishes machining one surface of the valve block and needs to be subjected to surface replacement operation, the electric telescopic rod drives the supporting plate to move downwards, the supporting plate can drive the linkage plate to synchronously move through the linkage rod in the downward movement process, so that the linkage plate drives the transmission plate to move downwards, the latch on the transmission plate is separated from the driven teeth, negative influence caused by surface replacement operation of the valve block of the supporting plate can be avoided along with falling of the supporting plate into the groove, a rotation space is reserved for rotation of the valve block, and when the electric telescopic rod drives the supporting plate to move upwards again, at the moment, the supporting plate drives the transmission plate to synchronously move upwards through the linkage rod and the linkage plate, and the latch on the transmission plate is meshed with the driven teeth to drive the driven teeth to rotate for a quarter period in the whole upward movement process.
When the driven teeth rotate for a quarter period under the drive of the drive plate, the driven teeth can drive the driving wheel to synchronously rotate through the first rotating post in the rotating process, and under the transmission action of the drive belt, the driven wheel can synchronously rotate along with the rotation of the driving wheel, so that the second rotating post drives the valve block to rotate by 90 degrees through the electric ejector rod, and the face changing operation of the valve block is realized.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic view of a first cut-away configuration of the present invention;
FIG. 3 is a second cut-away schematic view of the present invention;
FIG. 4 is a schematic view of a fixed block structure according to the present invention;
FIG. 5 is a schematic view of the cut-away structure of FIG. 4;
FIG. 6 is an enlarged schematic view of the structure at A of FIG. 2;
FIG. 7 is an enlarged schematic view of the structure at B of FIG. 3;
FIG. 8 is an enlarged schematic view of the structure at C of FIG. 2;
fig. 9 is an enlarged schematic view of the structure at D of fig. 5.
In the figure: 1. a processing table; 2. a fixing plate; 3. an electric ejector rod; 4. a clamping plate; 5. a first guide rail; 6. a first movable seat; 7. a second guide rail; 8. a second movable seat; 9. a hydraulic lifting rod; 10. a driving motor; 11. a clamping head; 12. drilling tool;
13. a center positioning assembly; 1301. a groove; 1302. a receiving hole; 1303. an electric telescopic rod; 1304. a supporting plate; 1305. a connecting block;
14. positioning a primary utilization assembly; 1401. a chamber; 1402. a slide hole; 1403. a linkage rod; 1404. a linkage plate; 1405. a drive plate; 1406. latch teeth; 1407. a first rotating hole; 1408. a first swivel post; 1409. driven teeth; 1410. a slideway; 1411. a slide block; 1412. a support spring; 1413. a drive column; 1414. a fixed block; 1415. a track; 1416. perforating; 1417. a limiting block; 1418. an end block; 1419. a connecting plate; 1420. an elastic curved plate; 1421. an inclined plane;
15. positioning a secondary utilization component; 1501. a driving wheel; 1502. a through hole; 1503. a second rotary hole; 1504. a second swivel post; 1505. driven wheel; 1506. a driving belt.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-3, the present invention provides the following technical solutions: this hydraulic fluid port machine-shaping equipment for accurate hydraulic valve piece, this hydraulic fluid port machine-shaping equipment for accurate hydraulic valve piece includes processing platform 1, install two sets of fixed plates 2 on the mesa of processing platform 1, two sets of install electric ejector pin 3 on the fixed plate 2, install clamping plate 4 on the electric ejector pin 3, two sets of first guide rail 5 are installed to the symmetry on the top of processing platform 1, two sets of slidable mounting has first movable seat 6 on the first guide rail 5, install second guide rail 7 on the first movable seat 6, slidable mounting has second movable seat 8 on the second guide rail 7, install hydraulic lifting rod 9 on the second movable seat 8, install driving motor 10 on the hydraulic lifting rod 9, install clamping head 11 on driving motor 10's the output shaft, demountable installation drilling tool 12 on clamping head 11, when the processing personnel drills the valve piece, start electric ejector pin 3 makes electric ejector pin 3 drive plate 4 clamp the rectangular valve piece, simultaneously, start driving motor 10 makes driving motor 10 drive the first movable seat 6 and can carry out the hydraulic lifting rod 8 and carry out the horizontal displacement along first movable seat 6, can carry out the drilling tool along the first movable seat 8 by the second movable seat 8, thereby can carry out the full-face movement by the hydraulic lifting rod 8 along the first movable seat 8, and can carry out the horizontal displacement along the first movable seat 7.
The machining table 1 is provided with a center positioning assembly 13, a positioning primary utilization assembly 14 and a positioning secondary utilization assembly 15, the center positioning assembly 13 provides operation driving force for the positioning primary utilization assembly 14, and the positioning primary utilization assembly 14 provides operation driving force for the positioning secondary utilization assembly 15.
As shown in fig. 1-3 and 6, the centering assembly 13 includes a recess 1301, a receiving hole 1302, a motorized telescopic rod 1303, a support plate 1304, and a connection block 1305;
the table top of the processing table 1 is provided with a groove 1301, a storage hole 1302 is formed in the bottom of the groove 1301, an electric telescopic rod 1303 is installed in the storage hole 1302, a supporting plate 1304 is placed in the groove 1301, a connecting block 1305 is installed on the supporting plate 1304, the connecting block 1305 is connected with the electric telescopic rod 1303, when a processing person places a valve block to be processed on the supporting plate 1304, at the moment, the electric telescopic rod 1303 can drive the supporting plate 1304 to lift through the connecting block 1305 through starting the electric telescopic rod 1303, clamping plates 4 at two ends are favorable for clamping the centers of two ends of the valve block, and the supporting of the supporting plate 1304 is realized through the electric telescopic rod 1303, so that the drilling tool 12 can carry out hard support when drilling on the valve block, the stability of the drilling tool 12 on the valve block is guaranteed, and the valve block is prevented from shaking due to vertical downward pressure in the processing process.
As shown in fig. 1-5 and 7-9, the positioning primary utilization assembly 14 includes a chamber 1401, a slide hole 1402, a linkage rod 1403, a linkage plate 1404, a drive plate 1405, a latch 1406, a first rotation hole 1407, a first rotation post 1408, and a driven tooth 1409;
the processing bench 1 is internally provided with a chamber 1401, the top of the chamber 1401 is communicated with the bottom of a groove 1301 through a sliding hole 1402, a linkage rod 1403 is installed at the bottom of the supporting plate 1304, the linkage rod 1403 penetrates through the sliding hole 1402, a linkage plate 1404 is installed at the bottom of the linkage plate 1404, a transmission plate 1405 is installed at the bottom of the linkage plate 1404, clamping teeth 1406 are arranged on the transmission plate 1405, first rotating holes 1407 are symmetrically arranged on two sides of the chamber 1401, a first rotating column 1408 is installed in the first rotating hole 1407 through a bearing, driven teeth 1409 are installed on the first rotating column 1408, the driven teeth 1409 are meshed with clamping teeth 1406 on the transmission plate 1405, the transmission plate 1405 drives the driven teeth 1409 to rotate for a quarter period in the upward movement process, when the drilling tool 12 finishes one face of a valve block, the electric telescopic rod 1303 drives the supporting plate 1304 to move downwards in the downward movement process, the transmission plate 1304 can be driven by the linkage rod 1403 to synchronously displace, the linkage plate 1403 can be driven by the transmission plate 1405 to move downwards, the whole plate 1405 can be driven by the corresponding to the corresponding gear rod 1405 through the bearing, and the corresponding gear 1403 is prevented from being meshed with the supporting plate 1404 in the reverse rotation of the transmission plate 14053, and the transmission plate 1409 is prevented from being meshed with the supporting plate 1404 in the reverse rotation space, and the transmission plate 1403 is driven by the corresponding to the corresponding gear hole 1404 in the movement of the transmission plate 1409.
The bottom of the linkage plate 1404 is provided with a slide way 1410, the slide way 1410 is slidably provided with a slide block 1411, the slide block 1411 is connected with the slide way 1410 through a supporting spring 1412, the bottom of the slide block 1411 is provided with a transmission plate 1405, two lower parts of two sides of the transmission plate 1405 are symmetrically provided with transmission columns 1413, the bottom of the cavity 1401 is symmetrically provided with two groups of fixing blocks 1414, opposite sides of the two groups of fixing blocks 1414 are provided with rails 1415, the transmission columns 1413 are inserted into the rails 1415, the transmission columns 1413 are matched with the rails 1415, when the linkage plate 1404 drives the transmission plate 1405 to move downwards from the highest point, the transmission columns 1413 can slide along the rails 1415, so that the clamping teeth 1406 and the driven teeth 1409 can be separated in the downward movement process under the matching effect of the transmission columns 1413 and the rails 1415, when the transmission plate 1405 moves to the lowest point, the clamping teeth and the driven teeth 1409 are re-meshed with each other, and the driven teeth 1409 can be driven to rotate along with the upward movement of the transmission plate 1405.
The track 1415 is in a parallelogram configuration and the drive post 1413 moves counter-clockwise along the track 1415 during one cycle of displacement.
Two through holes 1416 are formed in the track 1415 in a staggered manner, a limiting block 1417 is mounted in the through holes 1416 in a sliding manner, one end of the limiting block 1417 is inserted into the track 1415, an end block 1418 is fixedly mounted at the other end of the limiting block 1417, a connecting plate 1419 is fixedly mounted on the end block 1418, the connecting plate 1419 is connected with the fixed block 1414 through an elastic curved plate 1420, an inclined plane 1421 is arranged at the end part of the limiting block 1417 inserted into the track 1415, the inclined plane 1421 faces the direction opposite to the moving direction of the transmission column 1413, when the transmission column 1413 is to be moved to the lowest point of the track 1415, the transmission column 1413 presses the inclined plane 1421 on the limiting block 1417 in the moving process, so that the limiting block 1417 can shrink into the through holes 1416 along with the movement of the transmission column 1413, the end block 1418 drives the connecting plate 1419 to stretch the elastic curved plate 1417, when the transmission column 1413 passes through the limiting block 1417, the limit block 1415 moves downwards under the restoring force of the elastic curved plate 1420, the transmission column 1415 is guaranteed to move downwards along the transmission column 1413, and accordingly the transmission column 1413 can move along the transmission column 1413 in a parallel to the opposite direction, and the transmission column 1415 can move along the transmission path 5 repeatedly, and the transmission column 1413 can move along the transmission path in a high-shaped track, and the opposite direction.
As shown in fig. 1-3, 6 and 8, the positioning secondary utilization assembly 15 includes a primary wheel 1501, a through hole 1502, a second rotary hole 1503, a second rotary post 1504, a secondary wheel 1505 and a drive belt 1506;
two groups of driving wheels 1501 are symmetrically arranged on the first rotating column 1408, two groups of through holes 1502 are symmetrically arranged on the top of the cavity 1401, a second rotating hole 1503 is formed in the fixed plate 2, a second rotating column 1504 is arranged in the second rotating hole 1503 through a bearing, one end of the second rotating column 1504 is connected with an electric ejector rod 3, a driven wheel 1505 is arranged at the other end of the second rotating column 1504, a driving belt 1506 is sleeved on the driven wheel 1505 and the driving wheel 1501, the driving belt 1506 penetrates through the through holes 1502, when driven teeth 1409 rotate for a quarter period under the driving of the driving plate 1405, the driven teeth 1409 can drive the driving wheels 1501 to synchronously rotate through the first rotating column 1408, the driven wheel 1505 can synchronously rotate along with the rotation of the driving wheels under the driving action of the driving belt 1506, and accordingly the second rotating column 1504 drives a valve block to rotate 90 degrees through the electric ejector rod 3, and the face-changing operation of the valve block is achieved.
The working principle of the invention is as follows:
when a processing person places a valve block to be processed on the supporting plate 1304, at this moment, the electric telescopic rod 1303 can be driven to lift the supporting plate 1304 through the connecting block 1305 by starting the electric telescopic rod 1303, so that the clamping plates 4 at two ends are favorable for clamping the centers of two ends of the valve block, and the valve block can be supported by the electric telescopic rod 1303 in a hard mode when the drilling tool 12 drills the valve block, so that the stability of the drilling tool 12 on the valve block processing is guaranteed, and the valve block is prevented from shaking due to vertical downward pressure in the processing process.
When the drilling tool 12 finishes processing one surface of the valve block and needs to perform surface changing operation, the electric telescopic rod 1303 drives the supporting plate 1304 to move downwards, the supporting plate 1304 can drive the linkage plate 1404 to synchronously displace through the linkage rod 1403 in the downward moving process, so that the linkage plate 1404 drives the transmission plate 1405 to move downwards, the latch 1406 on the transmission plate 1405 is separated from the driven tooth 1409, negative influence caused by surface changing operation of the valve block of the supporting plate 1304 can be avoided along with falling back of the supporting plate 1304 into the groove 1301, a rotating space is reserved for rotation of the valve block, and when the electric telescopic rod 1303 drives the supporting plate 1304 to move upwards again, at the moment, the supporting plate 1304 drives the transmission plate 1405 to synchronously move upwards through the linkage rod 1403 and the linkage plate 1404, and the driven tooth 1409 is meshed with the latch 1406 on the transmission plate 1405, so that the transmission plate 1405 drives the driven tooth 1409 to rotate for a quarter period in the whole upward moving process.
When the driven tooth 1409 rotates for a quarter period under the drive of the transmission plate 1405, the driven tooth 1409 can drive the driving wheel 1501 to synchronously rotate through the first rotating post 1408 in the rotation process, and under the transmission action of the transmission belt 1506, the driven wheel 1505 can synchronously rotate along with the rotation of the driving wheel 1501, so that the second rotating post 1504 drives the valve block to rotate 90 degrees through the electric ejector rod 3, and the surface changing operation of the valve block is further realized.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. An oil port processing and forming device for a precise hydraulic valve block is characterized in that: the oil port machining and forming equipment for the precise hydraulic valve block comprises a machining table (1), wherein two groups of fixed plates (2) are symmetrically arranged on a table top of the machining table (1), two groups of fixed plates (2) are provided with electric ejector rods (3), clamping plates (4) are arranged on the electric ejector rods (3), two groups of first guide rails (5) are symmetrically arranged on the top of the machining table (1), a first movable seat (6) is slidably arranged on the two groups of first guide rails (5), a second guide rail (7) is arranged on the first movable seat (6), a second movable seat (8) is slidably arranged on the second guide rail (7), a hydraulic lifting rod (9) is arranged on the second movable seat (8), a driving motor (10) is arranged on an output shaft of the driving motor (10), and a drilling tool (12) is detachably arranged on the clamping head (11);
the machining table (1) is provided with a center positioning assembly (13), a positioning primary utilization assembly (14) and a positioning secondary utilization assembly (15), the center positioning assembly (13) provides operation driving force for the positioning primary utilization assembly (14), and the positioning primary utilization assembly (14) provides operation driving force for the positioning secondary utilization assembly (15).
2. The oil port processing and molding device for a precise hydraulic valve block according to claim 1, wherein: the centering assembly (13) comprises a groove (1301), a receiving hole (1302), an electric telescopic rod (1303), a supporting plate (1304) and a connecting block (1305);
the machining table is characterized in that a groove (1301) is formed in the table top of the machining table (1), a storage hole (1302) is formed in the bottom of the groove (1301), an electric telescopic rod (1303) is arranged in the storage hole (1302), a supporting plate (1304) is arranged in the groove (1301), a connecting block (1305) is arranged on the supporting plate (1304), and the connecting block (1305) is connected with the electric telescopic rod (1303).
3. The oil port processing and molding equipment for a precise hydraulic valve block according to claim 2, wherein: the positioning primary utilization assembly (14) comprises a chamber (1401), a sliding hole (1402), a linkage rod (1403), a linkage plate (1404), a transmission plate (1405), a latch (1406), a first rotating hole (1407), a first rotating post (1408) and driven teeth (1409);
be equipped with cavity (1401) in processing platform (1), the top of cavity (1401) is linked together through slide hole (1402) with the tank bottom of recess (1301), gangbar (1403) are installed to the bottom of layer board (1304), gangbar (1403) run through slide hole (1402), and gangbar (1404) are installed to the bottom of gangbar (1403), drive plate (1405) are installed to the bottom of gangbar (1404), be provided with latch (1406) on drive plate (1405), first pivot (1407) have been seted up to the bilateral symmetry of cavity (1401), install first pivot (1408) through the bearing in first pivot (1407), install driven tooth (1409) on first pivot (1408), driven tooth (1409) mesh with latch (1406) on drive plate (1405), drive driven tooth (1409) rotate quarter cycle in the process of shifting up.
4. The oil port forming apparatus for a precision hydraulic valve block according to claim 3, wherein: slide (1410) have been seted up to the bottom of linkage board (1404), slidable mounting has slider (1411) in slide (1410), slider (1411) are connected through supporting spring (1412) with slide (1410), drive board (1405) are installed to the bottom of slider (1411), drive post (1413) are installed to the both sides lower part symmetry of drive board (1405), two sets of fixed blocks (1414) are installed to the bottom symmetry of cavity (1401), two sets of be equipped with track (1415) on the opposite face of fixed block (1414), drive post (1413) alternate in track (1415), and drive post (1413) cooperatees with track (1415).
5. The oil port forming equipment for a precise hydraulic valve block according to claim 4, wherein: the track (1415) is in a parallelogram configuration and the drive post (1413) moves counter-clockwise along the track (1415) during a cycle of displacement.
6. The oil port forming equipment for a precise hydraulic valve block according to claim 5, wherein: two through holes (1416) are formed in the track (1415) in a staggered mode, limiting blocks (1417) are arranged in the through holes (1416) in a sliding mode, one ends of the limiting blocks (1417) are inserted into the track (1415), end blocks (1418) are fixedly mounted at the other ends of the limiting blocks (1417), connecting plates (1419) are fixedly mounted on the end blocks (1418), the connecting plates (1419) are connected with the fixing blocks (1414) through elastic curved plates (1420), inclined faces (1421) are arranged at the end portions of the limiting blocks (1417) inserted into the track (1415), and the directions of the inclined faces (1421) are opposite to the moving directions of the transmission columns (1413).
7. The oil port forming apparatus for a precision hydraulic valve block according to claim 6, wherein: the positioning secondary utilization assembly (15) comprises a driving wheel (1501), a through hole (1502), a second rotary hole (1503), a second rotary column (1504), a driven wheel (1505) and a driving belt (1506);
two sets of action wheels (1501) are symmetrically installed on the first rotating column (1408), two sets of through holes (1502) are symmetrically formed in the top of the cavity (1401), second rotating holes (1503) are formed in the fixed plate (2), second rotating columns (1504) are installed in the second rotating holes (1503) through bearings, one ends of the second rotating columns (1504) are connected with electric ejector rods (3), driven wheels (1505) are installed at the other ends of the second rotating columns (1504), driving belts (1506) are sleeved on the driven wheels (1505) and the action wheels (1501), and the driving belts (1506) penetrate through the through holes (1502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310418551.9A CN116140670A (en) | 2023-04-19 | 2023-04-19 | Oil port machining and forming equipment for precise hydraulic valve block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310418551.9A CN116140670A (en) | 2023-04-19 | 2023-04-19 | Oil port machining and forming equipment for precise hydraulic valve block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116140670A true CN116140670A (en) | 2023-05-23 |
Family
ID=86362141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310418551.9A Withdrawn CN116140670A (en) | 2023-04-19 | 2023-04-19 | Oil port machining and forming equipment for precise hydraulic valve block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116140670A (en) |
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Application publication date: 20230523 |