CN114151411B - Square mode locking cylinder device with cooling function - Google Patents
Square mode locking cylinder device with cooling function Download PDFInfo
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- CN114151411B CN114151411B CN202111510396.0A CN202111510396A CN114151411B CN 114151411 B CN114151411 B CN 114151411B CN 202111510396 A CN202111510396 A CN 202111510396A CN 114151411 B CN114151411 B CN 114151411B
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- piston rod
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- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 239000000498 cooling water Substances 0.000 claims description 50
- 210000004907 gland Anatomy 0.000 claims description 15
- 238000005452 bending Methods 0.000 claims description 13
- 230000008676 import Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1433—End caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1438—Cylinder to end cap assemblies
- F15B15/1442—End cap sealings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1457—Piston rods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1471—Guiding means other than in the end cap
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1485—Special measures for cooling or heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
Abstract
The invention discloses a square mold locking oil cylinder device with a cooling function, and belongs to the technical field of hydraulic presses. The utility model provides a take cooling function's square mode locking cylinder device, includes cylinder body, guide pin bushing and piston, the cylinder body is square outward appearance structure, and the cylindrical groove has been seted up in the middle part run through, and the thread groove has been seted up in the four corners, the four corners of guide pin bushing is inserted and is equipped with big screw, just big screw and cylinder body four corners thread groove screw-thread fit, the inside cylindrical groove interpolation of cylinder body is equipped with the piston, the piston includes piston rod and piston head, hollow slot hole has been seted up to the inside of piston rod, the bottom threaded connection of piston rod has the base, the top of base is connected with transmission, the front and back end of cylinder body is connected with rivers controlling means respectively. The invention solves the problems of oil leakage and difficult upward pressure of the oil cylinder caused by the fact that a piston rod of a general oil cylinder device has poor cooling function and a sealing ring is easy to damage when a hot workpiece is contacted.
Description
Technical Field
The invention relates to the technical field of hydraulic presses, in particular to a square mold locking oil cylinder device with a cooling function.
Background
The existing hub hydraulic machine generally does not have a mold locking oil cylinder device, cannot effectively lock a mold, cannot meet the requirements of the development process of hub products, and generally does not have a piston rod cooling function, and the phenomenon of oil leakage and difficult upward pressing of an oil cylinder caused by damage of a sealing ring when a hot workpiece is contacted is easy to occur.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a square mold locking oil cylinder device with a cooling function, which solves the problems in the prior art:
the general cylinder device has poor cooling function of a piston rod, and the phenomenon of oil leakage and difficult upward pressure of the cylinder caused by the damage of a sealing ring when the piston rod contacts a hot workpiece is easy to occur.
2. Technical proposal
The utility model provides a take cooling function's square mode locking cylinder device, includes cylinder body, guide pin bushing and piston, the cylinder body is square outward appearance structure, and the cylindrical groove has been seted up in the middle part run through, and the thread groove has been seted up in the four corners, the four corners of guide pin bushing is inserted and is equipped with big screw, just big screw and cylinder body four corners thread groove screw-thread fit, the inside cylindrical groove interpolation of cylinder body is equipped with the piston, the piston includes piston rod and piston head, hollow slot hole has been seted up to the inside of piston rod, the bottom threaded connection of piston rod has the base, the top of base is connected with transmission, the front and back end of cylinder body is connected with rivers controlling means respectively.
Preferably, the top of the cylindrical groove of the cylinder body is connected with a gland, a high-pressure-resistant O-shaped ring is arranged on the outer side of the gland, a water inlet and a water outlet are respectively arranged at the bottoms of two sides of the cylinder body, a high-pressure oil inlet and a high-pressure oil outlet are arranged on the upper right side of the cylinder body, and the high-pressure oil inlet and the high-pressure oil outlet are positioned below the gland.
Preferably, a high-temperature-resistant dustproof ring is arranged on the inner wall of the guide sleeve, and the high-temperature-resistant dustproof ring is in friction contact with the piston rod.
Preferably, the outside of piston head is seted up flutedly and is installed the sealing washer in the inslot, the base includes the mode locking backing plate, inside has inserted the screw, the bottom and the two screw-thread fit of piston rod are run through at the top of screw, be connected with high temperature resistant O type circle between piston rod and the mode locking backing plate, cooling water import and cooling water export have been seted up respectively to the both sides of mode locking backing plate, cooling water export's top and cooling water import's top are connected with the condenser tube, just the condenser tube is located the inside of cavity slot hole.
Preferably, the base further comprises supporting plates arranged on two sides of the die locking cushion plate, and the top of each supporting plate is fixedly connected with a screw rod.
Preferably, the transmission device comprises an inner ring, the outer side of a screw rod is sleeved with an inner ring thread, a plurality of movable plates are movably connected to the outer side of the inner ring, a spring is fixedly connected to one side, close to the inner ring, of the movable plates, the other end of the spring is fixedly connected with the outer side of the inner ring, the inner ring is movably mounted at the top of a fixing plate, the fixing plate is connected with the outer side of a guide sleeve, an outer ring is movably mounted at the top of the fixing plate, the outer ring is located the outer side of the inner ring, inner ratchets are arranged on the inner side of the outer ring, and outer teeth are arranged on the outer side of the outer ring.
Preferably, the directions of the inner ratchets arranged on the inner sides of the two outer rings are opposite.
Preferably, the water flow control device comprises a bending pipe, the bending pipe is fixedly arranged on the outer side of the water inlet and the water outlet, a waterproof bearing is matched with the opening of the top of the bending pipe and is internally matched with the opening of the hole, a rotating shaft is inserted into the inner side of the waterproof bearing, a transmission gear is fixedly connected with the top of the rotating shaft, the transmission gear is meshed with external teeth arranged on the outer side of the outer ring for transmission, a turbine is fixedly connected with the bottom of the rotating shaft, a hose is connected with the bottom of the bending pipe, and the other ends of the hoses are respectively communicated with the cooling water inlet and the cooling water outlet.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the hollow long hole is formed in the piston rod, the cooling water inlet and the cooling water outlet are respectively formed in the two sides of the die locking base plate, the hollow long hole is filled with heat conduction oil, the cooling water inlet is communicated with the cooling water outlet through the cooling water pipe, the cooling water pipe penetrates into the deepest part of the hollow long hole and is fully contacted with the heat conduction oil in the hollow long hole, so that when the piston contacts a hot workpiece or the piston works and heats for a long time, the cooling water in the cooling water pipe can take away heat to cool the piston, the cooling oil is fully contacted with the piston, and the cooling effect is improved.
2. The cylinder body is internally provided with the lever cavity and the rodless cavity, the rodless cavity is positioned between the gland and the piston head, the lever cavity is positioned between the piston head and the guide sleeve, the rodless cavity is filled with high-pressure oil, the high-pressure oil flows in or out from the high-pressure oil inlet and outlet, and the two sides of the lever cavity are provided with the water inlet and the water outlet.
3. The transmission device can transfer kinetic energy to the turbine in the water flow control device in the reciprocating motion process of the piston, so that the turbine is utilized to drive water flow to flow. When the piston moves upwards, the outer ring near the water inlet starts to move to drive the turbine at the water inlet to rotate, so that cooling water is filled into the rod cavity, the turbine at the water outlet does not rotate at the moment, and the cooling water cannot be discharged; when the piston moves downwards, the turbine near the water outlet rotates, the turbine near the water inlet does not rotate, and cooling water is discharged from the water outlet, so that water flow can be driven by the turbine to flow in the reciprocating motion process of the piston instead of sucking or extruding the cooling water by the piston head, the flow direction of the water flow can be effectively controlled, the cooling water is prevented from flowing back, suction force can be provided for the piston in the water flow process, the piston is driven by the water flow to move instead of the piston to drive the water flow, the piston is stressed everywhere instead of the bottom of the piston rod, and the force required by the reciprocating motion of the piston is dispersed everywhere, so that the service life of the piston is prolonged.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an expanded view of the internal structure of the present invention;
FIG. 3 is a side cross-sectional view of the present invention;
FIG. 4 is a cross-sectional view of the removal actuator and water flow control device of the present invention;
FIG. 5 is a schematic view of a transmission device and a water flow control device according to the present invention;
fig. 6 is a top view of the transmission of the present invention.
The reference numerals in the figures illustrate: 1. a cylinder; 101. a gland; 102. high pressure resistant O-shaped ring; 103. a water inlet; 104. a water outlet; 105. a high-pressure oil inlet and outlet; 2. guide sleeve; 201. a large screw; 202. high temperature resistant dust ring; 3. a piston; 301. a piston rod; 302. a piston head; 303. a seal ring; 304. a hollow long hole; 305. a cooling water pipe; 306. high temperature resistant O-shaped ring; 4. a base; 401. a die locking backing plate; 402. a cooling water inlet; 403. a cooling water outlet; 404. a support plate; 405. a screw; 406. a small screw; 407. a hose; 5. a transmission device; 501. an inner ring; 502. a movable plate; 503. a spring; 504. an outer ring; 505. an inner ratchet; 506. external teeth; 6. a water flow control device; 601. bending the pipe; 602. a waterproof bearing; 603. a rotating shaft; 604. a transmission gear; 605. and (3) a turbine.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1-4, a square mold locking oil cylinder device with a cooling function comprises a cylinder body 1, a guide sleeve 2 and a piston 3, wherein the cylinder body 1 is of a square appearance structure, a cylindrical groove is formed in the middle of the square mold locking oil cylinder device in a penetrating mode, a thread groove is formed in four corners of the guide sleeve, a large screw 201 is inserted into four corners of the guide sleeve 2, the large screw 201 is in threaded fit with the thread groove in the four corners of the cylinder body 1, the piston 3 is inserted into the cylindrical groove in the cylinder body 1, the piston 3 comprises a piston rod 301 and a piston head 302, a hollow long hole 304 is formed in the piston rod 301, a base 4 is connected to the bottom of the piston rod 301 in a threaded mode, a transmission device 5 is connected to the top of the base 4, and water flow control devices 6 are respectively connected to the front end and the rear end of the cylinder body 1.
The top of the cylindrical groove of the cylinder body 1 is connected with a gland 101, a high-pressure-resistant O-shaped ring 102 is arranged on the outer side of the gland 101, a water inlet 103 and a water outlet 104 are respectively arranged at the bottoms of the two sides of the cylinder body 1, a high-pressure oil inlet 105 is arranged on the upper right side of the cylinder body 1, and the high-pressure oil inlet 105 is arranged below the gland 101.
The inner wall of the guide sleeve 2 is provided with a high-temperature-resistant dustproof ring 202, and the high-temperature-resistant dustproof ring 202 is in friction contact with the piston rod 301.
The outside of piston head 302 has seted up the slot and has installed sealing washer 303 in the inslot, and base 4 includes mode locking backing plate 401, has inserted the screw 406 in the inside, and the top of screw 406 runs through the bottom of piston rod 301 and both screw-thread fit, is connected with high temperature resistant O type circle 306 between piston rod 301 and the mode locking backing plate 401, and cooling water import 402 and cooling water export 403 have been seted up respectively to the both sides of mode locking backing plate 401, and the top of cooling water export 403 and the top of cooling water import 402 are connected with condenser tube 305, and condenser tube 305 is located the inside of cavity slot 304.
According to the invention, the hollow long hole 304 is formed in the piston rod 301, the cooling water inlet 402 and the cooling water outlet 403 are respectively formed in the two sides of the mold locking backing plate 401, the hollow long hole 304 is filled with heat conducting oil, the cooling water inlet 402 and the cooling water outlet 403 are communicated through the cooling water pipe 305, the cooling water pipe 305 penetrates into the deepest part of the hollow long hole 304 and is fully contacted with the heat conducting oil in the hollow long hole, so that when the piston 3 contacts a hot workpiece or the piston 3 works and generates heat for a long time, the cooling water in the cooling water pipe 305 takes away heat to cool the piston 3, the cooling oil is fully contacted with the piston 3, and the cooling effect is improved.
Example 2:
referring to fig. 3-4, the basic difference of the combination embodiment 1 is that the top of the cylindrical groove of the cylinder body 1 is connected with a gland 101, the outer side of the gland 101 is provided with a high pressure resistant O-ring 102, the bottoms of the two sides of the cylinder body 1 are respectively provided with a water inlet 103 and a water outlet 104, the upper right side of the cylinder body 1 is provided with a high pressure oil inlet 105, and the high pressure oil inlet 105 is positioned below the gland 101.
The cylinder body 1 is internally provided with a lever cavity and a rodless cavity, the rodless cavity is positioned between the gland 101 and the piston head 302, the lever cavity is positioned between the piston head 302 and the guide sleeve 2, the rodless cavity is filled with high-pressure oil and the high-pressure oil flows in or out from the high-pressure oil inlet and outlet 105, and the two sides of the lever cavity are provided with the water inlet 103 and the water outlet 104, so that when the rodless cavity works normally in and out of an oil way, cooling water is introduced into the lever cavity to cool the piston 3, and along with the reciprocating motion of the piston 3, the cooling water after heat absorption can be discharged from the water outlet 104, low-temperature cooling water is sucked in from the water inlet 103, and the cooling effect is improved.
Example 3:
referring to fig. 5-6, the base 4 is different from the base of the embodiments 1 and 2 in that the base 4 further includes support plates 404 mounted on two sides of the mold clamping pad 401, and a screw 405 is fixedly connected to the top of the support plates 404.
The transmission device 5 comprises an inner ring 501, the inner ring 501 is sleeved on the outer side of a screw rod 405 in a threaded manner, a plurality of movable plates 502 are movably connected to the outer side of the inner ring 501, a spring 503 is fixedly connected to one side, close to the inner ring 501, of the movable plates 502, the other end of the spring 503 is fixedly connected with the outer side of the inner ring 501, the inner ring 501 is movably mounted on the top of a fixed plate, the fixed plate is connected with the outer side of a guide sleeve 2, an outer ring 504 is movably mounted on the top of the fixed plate, the outer ring 504 is located on the outer side of the inner ring 501, inner ratchets 505 are arranged on the inner side of the outer ring 504, and outer teeth 506 are arranged on the outer side of the outer ring 504.
The inner ratchets 505 provided inside the two outer races 504 are opposite in direction.
The water flow control device 6 comprises a bending pipe 601, the bending pipe 601 is fixedly arranged on the outer side of the water inlet 103 and the water outlet 104, a water-proof bearing 602 is matched in a hole formed in the top of the bending pipe 601, a rotating shaft 603 is inserted into the inner side of the water-proof bearing 602, a transmission gear 604 is fixedly connected to the top of the rotating shaft 603, the transmission gear 604 is meshed with an external tooth 506 arranged on the outer side of the outer ring 504 for transmission, a turbine 605 is fixedly connected to the bottom of the rotating shaft 603, a hose 407 is connected to the bottom of the bending pipe 601, and the other ends of the two hoses 407 are respectively communicated with the cooling water inlet 402 and the cooling water outlet 403.
The transmission device 5 of the invention can transmit kinetic energy to the turbine 605 in the water flow control device 6 in the reciprocating motion process of the piston 3, so that the turbine 605 is utilized to drive water flow to flow, the transmission device 5 comprises an inner ring 501, the inner ring 501 is sleeved on the outer side of a screw 405 in a threaded manner, a plurality of movable plates 502 are movably connected on the outer side of the inner ring 501, a spring 503 is fixedly connected on one side of the movable plates 502 close to the inner ring 501, the other end of the spring 503 is fixedly connected with the outer side of the inner ring 501, the inner ring 501 is movably arranged at the top of the fixed plate, the fixed plate is connected with the outer side of the guide sleeve 2, an outer ring 504 is movably arranged on the top of the fixed plate, the outer ring 504 is positioned on the outer side of the inner ring 501, inner ratchet teeth 505 are arranged on the inner side of the outer ring 504, outer teeth 506 are arranged on the outer side of the outer ring 504, and the outer ring 504 only rotate towards one direction, and because the inner ratchet teeth 505 arranged on the inner sides of the two outer rings 504 are opposite in directions, and only one of the two outer rings 504 rotate at the same time and the opposite rotation directions. When the piston 3 moves upwards, the outer ring 504 near the water inlet 103 starts to move to drive the turbine 605 at the water inlet 103 to rotate, so that cooling water is filled into the rod cavity, at the moment, the turbine 605 at the water outlet 104 does not rotate, and the cooling water cannot be discharged; when the piston 3 moves downwards, the turbine 605 near the water outlet 104 rotates, the turbine 605 near the water inlet 103 does not rotate, and cooling water is discharged from the water outlet 104, so that water flow can be driven by the turbine 605 to flow in the reciprocating process of the piston 3, but cooling water is sucked or extruded out of the piston head 302, the flow direction of the water flow can be effectively controlled, the cooling water is prevented from flowing back, suction force can be provided for the piston 3 in the water flow process, the piston 3 is driven by the water flow to move, but not the piston 3 is driven by the water flow to flow, the piston 3 is stressed everywhere, but not just the bottom of the piston rod 301, the force required by the reciprocating motion is dispersed everywhere, and the service life of the piston 3 is prolonged.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a take cooling function's square mode locking cylinder device, includes cylinder body (1), guide pin bushing (2) and piston (3), cylinder body (1) is square outward appearance structure, and cylindrical groove has been seted up in the middle part run through, and the screw groove has been seted up in the four corners, big screw (201) have been inserted in the four corners of guide pin bushing (2), just big screw (201) and cylinder body (1) four corners screw groove screw thread fit, cylinder body (1) inside cylindrical groove interpolation is equipped with piston (3), piston (3) include piston rod (301) and piston head (302), its characterized in that: a hollow long hole (304) is formed in the piston rod (301), a base (4) is connected to the bottom of the piston rod (301) in a threaded manner, a transmission device (5) is connected to the top of the base (4), and water flow control devices (6) are respectively connected to the front end and the rear end of the cylinder body (1);
the cylinder body is characterized in that the top of the cylindrical groove of the cylinder body (1) is connected with a gland (101), a high-pressure-resistant O-shaped ring (102) is arranged on the outer side of the gland (101), a water inlet (103) and a water outlet (104) are respectively arranged at the bottoms of the two sides of the cylinder body (1), a high-pressure oil inlet and outlet (105) are arranged on the upper right side of the cylinder body (1), and the high-pressure oil inlet and outlet (105) is arranged below the gland (101);
the outside of piston head (302) is seted up the slot and is installed sealing washer (303) in the inslot, base (4) are including mode locking backing plate (401), inside the inserting of mode locking backing plate (401) is equipped with little screw (406), the top of little screw (406) runs through the bottom of piston rod (301) and both screw-thread fit, be connected with high temperature resistant O type circle (306) between piston rod (301) and mode locking backing plate (401), cooling water import (402) and cooling water export (403) have been seted up respectively to the both sides of mode locking backing plate (401), the top of cooling water export (403) and the top of cooling water import (402) are connected with condenser tube (305), just condenser tube (305) are located the inside of cavity slot hole (304);
the base (4) further comprises support plates (404) arranged on two sides of the mold locking base plate (401), and a screw rod (405) is fixedly connected to the top of the support plates (404);
the transmission device (5) comprises an inner ring (501), the inner ring (501) is sleeved on the outer side of a screw rod (405) in a threaded manner, a plurality of movable plates (502) are movably connected to the outer side of the inner ring (501), a spring (503) is fixedly connected to one side, close to the inner ring (501), of the movable plates (502), the other end of the spring (503) is fixedly connected with the outer side of the inner ring (501), the inner ring (501) is movably mounted on the top of the fixed plate, the fixed plate is connected with the outer side of a guide sleeve (2), an outer ring (504) is movably mounted on the top of the fixed plate, the outer ring (504) is located on the outer side of the inner ring (501), inner ratchets (505) are arranged on the inner side of the outer ring (504), and outer teeth (506) are arranged on the outer side of the outer ring (504);
the directions of inner ratchets (505) arranged on the inner sides of the two outer rings (504) are opposite;
the water flow control device (6) comprises a bending pipe (601), the bending pipe (601) is fixedly arranged on the outer side of a water inlet (103) and a water outlet (104), a waterproof bearing (602) is matched with a hole formed in the top of the bending pipe (601), a rotating shaft (603) is inserted into the inner side of the waterproof bearing (602), a transmission gear (604) is fixedly connected to the top of the rotating shaft (603), the transmission gear (604) is meshed with an external tooth (506) arranged on the outer side of an outer ring (504) for transmission, a turbine (605) is fixedly connected to the bottom of the rotating shaft (603), a hose (407) is connected to the bottom of the bending pipe (601), and the other ends of the hoses (407) are respectively communicated with a cooling water inlet (402) and a cooling water outlet (403).
2. The square mold locking cylinder device with cooling function according to claim 1, wherein: the inner wall of the guide sleeve (2) is provided with a high-temperature-resistant dustproof ring (202), and the high-temperature-resistant dustproof ring (202) is in friction contact with the piston rod (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111510396.0A CN114151411B (en) | 2021-12-11 | 2021-12-11 | Square mode locking cylinder device with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111510396.0A CN114151411B (en) | 2021-12-11 | 2021-12-11 | Square mode locking cylinder device with cooling function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114151411A CN114151411A (en) | 2022-03-08 |
| CN114151411B true CN114151411B (en) | 2023-12-26 |
Family
ID=80450682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
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