CN215805492U

CN215805492U - Hydraulic mould locking oil cylinder

Info

Publication number: CN215805492U
Application number: CN202121894391.8U
Authority: CN
Inventors: 张超斌; 王乾翰
Original assignee: Ningbo Yinzhou Xinghan Machinery Industrial Co ltd
Current assignee: Ningbo Yinzhou Xinghan Machinery Industrial Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-02-11
Anticipated expiration: 2031-08-13

Abstract

The utility model belongs to the technical field of hydraulic cylinders, in particular to a hydraulic mould-locking oil cylinder, which comprises a through hole plate and a bottom rod, wherein a damping cylinder is arranged below the through hole plate, a telescopic strip is arranged below the damping cylinder, a nut base is in threaded connection with the lower part of the telescopic strip, a damping spring is arranged outside the damping cylinder, the bottom rod is arranged inside the through hole plate, a welding clamping piece is arranged below the bottom rod, a connecting rod base is in welded connection with the lower part of the welding clamping piece, and a pad is arranged above the through hole plate; according to the utility model, the bottom rod is arranged on the inner side of the through hole plate, so that the bottom rod can be pushed and retracted under the matching of the bottom rod and the telescopic rod, the flexible telescopic effect of the piston on the inner side of the telescopic cylinder can be achieved, and the oil sleeve is arranged on the outer side of the telescopic cylinder, so that lubricating oil and hydraulic oil can be filled in the oil sleeve, the lubricating and transmission pressure effect is achieved, and the hydraulic transmission effect is achieved.

Description

Hydraulic mould locking oil cylinder

Technical Field

The utility model relates to the technical field of hydraulic oil cylinders, in particular to a hydraulic mold locking oil cylinder.

Background

The hydraulic cylinders are classified into various types, such as a single-acting hydraulic cylinder, a servo hydraulic cylinder, a swing cylinder and only one oil port, wherein the movement in one direction is realized by oil pressure, the return is realized by external force such as dead weight or a spring, only one end of two cavities of the oil cylinder is provided with oil, the other end of the two cavities of the oil cylinder is contacted with air, and the single-acting oil cylinder comprises a single-piston-rod oil cylinder, a double-piston-rod oil cylinder, a plunger type oil cylinder and a telescopic oil cylinder. People have more and more great demand on a hydraulic mold locking oil cylinder.

The existing hydraulic oil cylinder on the market has the defects of poor quality, high cost, inconvenient operation, incapability of reducing the labor force during popularization and application and inconvenient disassembly when being used generally.

For this reason, we propose a hydraulic clamping cylinder.

SUMMERY OF THE UTILITY MODEL

In order to make up for the not enough of prior art to the current hydraulic cylinder on the market that proposes in the above-mentioned background art when using the relatively poor quality, the cost is higher, and the operation is not simple and convenient in addition in the operation, can not possess the effect of reducing the manpower in popularization and application, and inconvenient dismantlement problem moreover.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the hydraulic mold locking oil cylinder comprises a through hole plate and a bottom rod, wherein a damping cylinder is arranged below the through hole plate, a telescopic strip is arranged below the damping cylinder, a nut base is in threaded connection with the lower portion of the telescopic strip, a damping spring is arranged on the outer side of the damping cylinder, the bottom rod is arranged on the inner side of the through hole plate, a welding clamping piece is arranged below the bottom rod, a connecting rod base is in welded connection with the lower portion of the welding clamping piece, a cushion disc is arranged above the through hole plate, and a positioning bar is arranged above the cushion disc.

Preferably, including a top position plate and a flange plate, the top all around of top position plate is provided with fixation nut, the lower screw thread fixedly connected with positioning seat of top position plate, and the below of positioning seat is provided with the fixed slot to the below of fixed slot is provided with the bumper bar, the flange plate sets up in the top of top position plate, and the top all around of flange plate is provided with flange nut, the top of flange plate is provided with rotates the seat, and rotates the top of seat and be provided with the connecting sleeve seat.

The hydraulic mold clamping cylinder as recited in claim, characterized in that: the damping cylinder and the telescopic strip form an elastic structure through the nut base and the damping spring, and the damping cylinder and the telescopic strip are in telescopic connection.

Preferably, the bottom rod comprises a telescopic rod, a piston, a telescopic cylinder and an oil sleeve, the telescopic rod and the piston form a hydraulic transmission structure through the telescopic cylinder and the oil sleeve, and the telescopic rod and the piston are symmetrically and respectively arranged around the central axis of the telescopic cylinder.

Preferably, the through hole plate and the positioning bar form a clamping structure through the pad plate, and the pad plate is distributed at two ends of the positioning bar.

Preferably, the top plate and the positioning seat form a pull rod structure through the fixing groove and the bumper, and the positioning seat and the fixing groove are symmetrically distributed about a horizontal center line of the bumper.

Preferably, the flange plate and the flange nut form a movable structure through the rotating seat and the connecting sleeve seat, and the rotating seat is movably connected with the connecting sleeve seat.

The utility model has the advantages that:

1. according to the utility model, the bottom rod is arranged on the inner side of the through hole plate, so that the bottom rod can be matched with the telescopic rod to be pushed and retracted to achieve the effect of flexible extension of the piston on the inner side of the telescopic cylinder, and the oil sleeve is arranged on the outer side of the telescopic cylinder to be filled with lubricating oil and hydraulic oil to achieve the effects of lubrication and transmission pressure, thereby achieving the effect of hydraulic transmission.

2. According to the utility model, the fixing groove is arranged, and the positioning seat is arranged below the top position plate, so that the positioning seat can further lock the equipment under the interaction of the fixing groove and the safety rod under the interaction of the positioning seat and the fixing groove, the final clamping and fixing are achieved, and the safety and the integrity of the equipment are ensured.

3. The rotary seat is arranged, the flange nuts are arranged at the top ends of the periphery of the flange plate to achieve the effect of thread fixed connection, so that the effect of convenient disassembly and assembly is achieved, the rotary seat can be arranged at the top end of the flange plate to be matched with the upper connecting sleeve seat to achieve the effect of connecting the mutual mechanisms, and the acting force is conveniently transmitted to achieve the transmission effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment;

FIG. 2 is a schematic bottom perspective view of the embodiment;

FIG. 3 is a schematic structural diagram of an oil jacket according to an embodiment.

In the figure: 1. a through hole plate; 2. a damper cylinder; 3. a telescopic bar; 4. a nut base; 5. a damping spring; 6. a bottom bar; 601. a telescopic rod; 602. a piston; 603. a telescopic cylinder; 604. an oil sleeve; 7. welding the clamping pieces; 8. a connecting rod base; 9. a pad disc; 10. positioning the bar; 11. a top plate; 12. fixing a nut; 13. positioning seats; 14. fixing grooves; 15. a bumper; 16. a flange plate; 17. a flange nut; 18. a rotating seat; 19. and connecting the sleeve seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-3, a hydraulic clamping cylinder includes a through hole plate 1 and a bottom rod 6, a damping cylinder 2 is disposed below the through hole plate 1, a telescopic bar 3 is disposed below the damping cylinder 2, a nut base 4 is connected to the lower portion of the telescopic bar 3 through a thread, a damping spring 5 is disposed outside the damping cylinder 2, the bottom rod 6 is disposed inside the through hole plate 1, a welding clamp 7 is disposed below the bottom rod 6, a connecting rod base 8 is connected to the lower portion of the welding clamp 7 through a welding process, a pad 9 is disposed above the through hole plate 1, and a positioning bar 10 is disposed above the pad 9.

Damping cylinder 2 and telescopic bar 3 pass through nut base 4 and damping spring 5 constitution elastic structure, and be telescopic connection between damping cylinder 2 and the telescopic bar 3, damping cylinder 2 can guarantee under the interact with telescopic bar 3 that equipment reaches the effect of flexible buffering under the striking, and utilize damping cylinder 2's the outside to set up damping spring 5 and reach further absorbing effect, make equipment can not cause the damage, can set up the effect that nut base 4 reaches screw thread fixed connection in telescopic bar 3's below, convenience of customers assembles.

The sill bar 6 includes telescopic link 601, piston 602, a telescopic cylinder 603, oil sleeve 604, and telescopic link 601 and piston 602 constitute the hydraulic transmission structure through a telescopic cylinder 603 and oil sleeve 604, and telescopic link 601 and piston 602 are respectively about the axis symmetry of a telescopic cylinder 603, sill bar 6 has been set up in the inboard of through-hole board 1, make sill bar 6 can advance and retreat with telescopic link 601 and reach the effect that can make piston 602 reach nimble flexible in the inboard of a telescopic cylinder 603 with the retreating under cooperating, and set up in the outside of a telescopic cylinder 603 that oil sleeve 604 can fill lubricating oil and hydraulic oil and reach the effect of lubrication and transmission pressure, thereby hydraulic transmission's effect has been reached.

Through-hole board 1 constitutes clamping structure through saucer 9 and location stick 10, and saucer 9 distributes in the both ends of location stick 10, has set up saucer 9 in through-hole board 1's top for saucer 9 can reach the cladding with location stick 10 and be connected fixedly, reaches the effect of location centre gripping, thereby can maintain the function that the equipment is difficult for causing compression and damage.

Example two

Referring to fig. 1 to 3, a first comparative example includes a top plate 11 and a flange plate 16, a fixing nut 12 is disposed at a top end of a periphery of the top plate 11, a positioning seat 13 is fixedly connected to a lower thread of the top plate 11, a fixing groove 14 is disposed below the positioning seat 13, a safety rod 15 is disposed below the fixing groove 14, the flange plate 16 is disposed above the top plate 11, a flange nut 17 is disposed at a top end of a periphery of the flange plate 16, a rotating seat 18 is disposed above the flange plate 16, and a connecting sleeve seat 19 is disposed above the rotating seat 18.

The top location plate 11 and the positioning seat 13 form a pull rod structure through the fixing groove 14 and the safety rod 15, the positioning seat 13 and the fixing groove 14 are symmetrically distributed about the horizontal center line of the safety rod 15, the positioning seat 13 is arranged below the top location plate 11, so that the positioning seat 13 can be further locked with the equipment under the interaction of the fixing groove 14 and the safety rod 15 under the interaction of the fixing groove 14, the final clamping is achieved, and the safety and the integrity of the equipment are guaranteed.

The flange plate 16 is movably connected between the rotating seat 18 and the connecting sleeve seat 19 through the rotating seat 18 and the connecting sleeve seat 17, the flange nut 17 is arranged at the top end of the periphery of the flange plate 16 to achieve the effect of thread fixed connection, so that the effect of convenient disassembly and assembly is achieved, the rotating seat 18 can be arranged at the top end of the flange plate 16 to be matched with the connecting sleeve seat 19 to achieve the effect of connecting the mutual mechanisms, and the acting force is conveniently transmitted out to achieve the transmission effect.

The working principle is that firstly, a user can utilize the lower part of the through hole plate 1 to arrange the damping cylinder 2, the damping cylinder 2 can ensure that the equipment can achieve the telescopic buffering effect under the impact under the interaction with the telescopic strip 3, and utilize the damping spring 5 arranged on the outer side of the damping cylinder 2 to achieve the further damping effect, so that the equipment cannot be damaged, the nut base 4 can be arranged under the telescopic strip 3 to achieve the effect of thread fixed connection, the hydraulic mould locking oil cylinder is convenient for the user to assemble, the bottom rod 6 can be arranged on the inner side of the through hole plate 1, so that the bottom rod 6 can be matched with the telescopic rod 601 to be pushed and retracted to achieve the effect that the piston 602 can achieve flexible telescopic effect on the inner side of the telescopic cylinder 603, and the oil sleeve can be arranged on the outer side of the telescopic cylinder 603 to be filled with lubricating oil and achieve the effects of lubrication and transmission, therefore, the hydraulic transmission effect is achieved, the welding clamping pieces 7 can be arranged below the bottom rod 6, two groups of connecting rod bases 8 are symmetrically distributed below the welding clamping pieces 7, and therefore the related mechanisms are connected to achieve the effect of connection and fixation, the acting force transmission is facilitated, the cushion disc 9 can be arranged above the through hole plate 1, the cushion disc 9 and the positioning bar 10 can be connected and fixed in a covering mode, the positioning and clamping effect is achieved, and the function that the equipment is not prone to being compressed and damaged can be maintained;

then, and then top thread fixedly connected with fixation nut 12 around top position board 11 facilitates the user to dismantle and assemble, can set up positioning seat 13 in top position board 11's below, make positioning seat 13 can make under the interact of fixed slot 14 and bumper bar 15 can finally lock the equipment further under the fixed slot 14 and the interact of fixed slot 14, it is fixed to reach final centre gripping, the security and the integrity of equipment have been guaranteed, can set up ring flange 16 on top position board 11, and then set up flange nut 17 on the top all around of ring flange 16 and reached the effect of thread fixed connection and reached convenient dismantlement and equipment's effect, can set up on the top of ring flange 16 and rotated seat 18 and then cooperate and close connecting sleeve seat 19 and reach the effect that connects the mutual mechanism and conveniently transmit the effort and reach driven effect.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a hydraulic pressure mode locking hydro-cylinder which characterized in that: including through hole board (1) and sill bar (6), its characterized in that: the utility model discloses a damping device, including a through hole board (1), the below of through hole board (1) is provided with shock attenuation section of thick bamboo (2), the below of shock attenuation section of thick bamboo (2) is provided with telescopic bar (3), and the below threaded connection of telescopic bar (3) has nut base (4), the outside of shock attenuation section of thick bamboo (2) is provided with damping spring (5), sill bar (6) set up in the inboard of through hole board (1), and the below of sill bar (6) is provided with welding clamping piece (7) to the below welded connection of welding clamping piece (7) has connecting rod base (8), the top of through hole board (1) is provided with saucer (9), and the top of saucer (9) is provided with location strip stick (10).

2. The hydraulic mold clamping cylinder according to claim 1, characterized in that: including top position board (11) and flange dish (16), the top all around of top position board (11) is provided with fixation nut (12), the lower screw thread fixedly connected with positioning seat (13) of top position board (11), and the below of positioning seat (13) is provided with fixed slot (14) to the below of fixed slot (14) is provided with bumper (15), flange dish (16) set up in the top of top position board (11), and the top all around of flange dish (16) is provided with flange nut (17), the top of flange dish (16) is provided with rotates seat (18), and rotates the top of seat (18) and be provided with connecting sleeve seat (19).

3. The hydraulic mold clamping cylinder according to claim 1, characterized in that: the damping cylinder (2) and the telescopic bar (3) form an elastic structure through the nut base (4) and the damping spring (5), and the damping cylinder (2) is in telescopic connection with the telescopic bar (3).

4. The hydraulic mold clamping cylinder according to claim 1, characterized in that: the bottom rod (6) comprises a telescopic rod (601), a piston (602), a telescopic cylinder (603) and an oil sleeve (604), the telescopic rod (601) and the piston (602) form a hydraulic transmission structure through the telescopic cylinder (603) and the oil sleeve (604), and the telescopic rod (601) and the piston (602) are symmetrically and respectively arranged around the central axis of the telescopic cylinder (603).

5. The hydraulic mold clamping cylinder according to claim 1, characterized in that: the through hole plate (1) and the positioning bar (10) form a clamping structure through the pad disc (9), and the pad disc (9) is distributed at two ends of the positioning bar (10).

6. The hydraulic mold clamping cylinder according to claim 2, characterized in that: the top plate (11) and the positioning seat (13) form a pull rod structure with the safety rod (15) through the fixing groove (14), and the positioning seat (13) and the fixing groove (14) are symmetrically distributed around the horizontal center line of the safety rod (15).

7. The hydraulic mold clamping cylinder according to claim 2, characterized in that: the flange plate (16) and the connecting sleeve seat (19) form a movable structure through the rotating seat (18) and the flange nut (17), and the rotating seat (18) is movably connected with the connecting sleeve seat (19).