CN213559528U

CN213559528U - Canned type oil ring production mould

Info

Publication number: CN213559528U
Application number: CN202022228186.XU
Authority: CN
Inventors: 庞化书
Original assignee: Qingdao Haijuqin Precision Mould Products Co ltd
Current assignee: Qingdao Haijuqin Precision Mould Products Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-06-29
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a canned type oil ring production mould, the on-line screen storage device comprises a base, be equipped with motor groove and a plurality of rotation groove in the base, motor inslot wall fixedly connected with double-shaft motor, two equal fixedly connected with dwang of two output shafts of double-shaft motor, two the one end that double-shaft motor was kept away from to the dwang all is connected, two with the inner wall rotation in motor groove all the cover is equipped with first bevel gear on the dwang, and is a plurality of it all with motor groove fixed connection, a plurality of it is connected with the threaded rod all to rotate inslot wall, the threaded rod runs through the lateral wall that rotates groove and motor groove, the threaded rod is connected with the sealed rotation of the lateral wall junction that rotates groove and. The utility model discloses when dismantling and installing the mould, can be automatic fix and remove fixedly to the mould, avoided manual operation, reduced manual operation's time, alleviateed operating personnel's work burden, increased holistic machining efficiency.

Description

Canned type oil ring production mould

Technical Field

The utility model relates to a production mould technical field especially relates to a canned type oil ring production mould.

Background

The oil ring can be generally divided into a common oil ring and a combined oil ring, and the common oil ring has a structure and is generally made of alloy cast iron. The middle of the outer circular surface is cut with a groove, and the bottom of the groove is processed with a plurality of through oil discharge holes or slits. The combined ring consists of upper and lower scraping blades and lining springs for generating radial and axial elastic force. The scraper of the oil ring is very thin, has large specific pressure on the wall of the cylinder and has strong oil scraping effect; the upper and lower scraping sheets are independent respectively, so that the adaptability to the cylinder is good; the mass is small; the oil return passage is large, so that the combined oil ring is widely applied to a high-speed engine, and a mold is required to be used in production and processing of the oil ring.

However, in the prior art, most of the production dies of the oil rings use a plurality of bolt sets when being fixed, the dies are manually fixed, the dies are disassembled and assembled, time is greatly wasted, the workload of operators is increased, and the overall processing efficiency is reduced.

To this end, we propose a sealed oil ring production mold to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art oil ring's production mould when fixed, most all use a plurality of bolt groups, and artificial fixes the mould, when dismantling and installing the mould, very waste time has increased operating personnel's work burden, and has reduced holistic machining efficiency's problem, and the canned type oil ring production mould that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sealed oil ring production mold comprises a base, wherein a motor groove and a plurality of rotating grooves are formed in the base, a double-shaft motor is fixedly connected to the inner wall of the motor groove, two output shafts of the double-shaft motor are fixedly connected with rotating rods, one ends of the two rotating rods, far away from the double-shaft motor, are rotatably connected with the inner wall of the motor groove, a first bevel gear is sleeved on the two rotating rods, the rotating grooves are fixedly connected with the motor groove, a threaded rod is rotatably connected to the inner wall of each rotating groove and penetrates through the side walls of the rotating grooves and the motor groove, the threaded rod is rotatably connected with the joint of the rotating grooves and the side wall of the motor groove in a sealed manner, a second bevel gear matched with the first bevel gear is fixedly connected to one end of the threaded rod, far away from the rotating grooves, a nut is sleeved on the threaded rod, the nut runs through the opening, be equipped with the hydraulic pressure groove in the nut, the multistage hydraulic stem of hydraulic pressure inslot fixedly connected with, the lateral wall fixedly connected with fixed slot in hydraulic pressure groove, the expansion end of multistage hydraulic stem runs through the lateral wall of fixed slot, the upper end lateral wall sliding connection of fixed slot has special-shaped stopper, special-shaped stopper runs through the upper end lateral wall of fixed slot, the sealed sliding connection of junction of special-shaped stopper and the upper end lateral wall of fixed slot, the lower extreme lateral wall of special-shaped stopper and the expansion end fixed connection of multistage hydraulic stem.

Preferably, the inner wall of the fixing groove is connected with two friction blocks in a sliding mode, the two friction blocks are fixedly connected between the side walls of the friction blocks through reset springs, the lower end inner wall of the fixing groove is fixedly connected with two groups of sliding blocks, the two groups of sliding blocks are fixedly connected with the lower end side walls of the friction blocks respectively, a group of sliding grooves matched with the sliding blocks are formed in the side walls of the two sides of the fixing groove, and openings matched with the friction blocks are formed in the side.

Preferably, the side wall of the friction block is provided with a chamfer, and the side wall of the friction block is wrapped with a rubber pad.

Preferably, the number of the rotating grooves is not less than four, and the rotating grooves are uniformly distributed on two sides of the motor groove.

Preferably, the side walls of the plurality of rotating grooves are hermetically connected with mounting grooves, the width of each mounting groove is larger than that of each nut, and the length of each mounting groove is larger than the sum of the lengths of each nut, each fixing groove and each special-shaped limiting block.

Preferably, the upper end of the base is slidably connected with a die body, a clamping groove is formed in the side wall of the die body, the width of the clamping groove is larger than the diameter of the fixing groove, and the width of the clamping groove is smaller than the diameter of the special-shaped limiting block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the matching of the structures such as the double-shaft motor, the threaded rod, the nut, the fixing groove and the like, when the die body is disassembled and assembled, the die body can be automatically fixed and disassembled, so that the manual operation is avoided, the time of the manual operation is reduced, the workload of operators is lightened, and the overall processing efficiency is increased;

2. through the matching of the multi-stage hydraulic rod, the friction block, the reset spring, the sliding block and other structures, the die body can be further limited in position when being fixed, so that the die body is stably fixed on the base, the phenomenon that the die body shakes during processing is avoided, and the quality of a product is ensured;

3. the setting of mounting groove can be when installation and dismantlement mould body, receives nut, fixed slot and special-shaped stopper in the mounting groove in the base, makes things convenient for the installation of mould and takes out, is collided when avoiding the installation of mould body and dismantling, protects the intact of mould body, avoids appearing the unnecessary loss.

Drawings

Fig. 1 is a schematic front structural view of a sealed oil ring production mold according to the present invention;

fig. 2 is a schematic side view of a sealed oil ring production mold according to the present invention;

fig. 3 is a schematic top view of a motor groove of the sealed oil ring production mold according to the present invention;

FIG. 4 is a schematic top view of the fixing groove;

fig. 5 is a schematic structural diagram at a in fig. 2.

In the figure: 1 special-shaped limiting block, 2 fixing grooves, 3 sliding blocks, 4 bases, 5 die bodies, 6 multi-stage hydraulic rods, 7 first bevel gears, 8 second bevel gears, 9 mounting grooves, 10 rotating grooves, 11 threaded rods, 12 double-shaft motors, 13 nuts, 14 rotating rods, 15 motor grooves, 16 return springs and 17 friction blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a sealed oil ring production mold comprises a base 4, a motor groove 15 and a plurality of rotating grooves 10 are arranged in the base 4, a double-shaft motor 12 is fixedly connected to the inner wall of the motor groove 15, two output shafts of the double-shaft motor 12 are fixedly connected with rotating rods 14, one ends of the two rotating rods 14 far away from the double-shaft motor 12 are rotatably connected with the inner wall of the motor groove 15, a first bevel gear 7 is sleeved on the two rotating rods 14, the rotating grooves 10 are fixedly connected with the motor groove 15, the rotating grooves 10 are not less than four in number, the rotating grooves 10 are uniformly distributed on two sides of the motor groove 15, threaded rods 11 are rotatably connected to the inner walls of the rotating grooves 10, the threaded rods 11 penetrate through the side walls of the rotating grooves 10 and the motor groove 15, the threaded rods 11 are rotatably connected with the joints of the rotating grooves 10 and the side walls of the motor groove 15 in a sealed manner, one end of the threaded rod 11 far away, a nut 13 is sleeved on the threaded rod 11, the side wall of the upper end of the rotating groove 10 is provided with an opening, the nut 13 penetrates through the opening, a hydraulic groove is arranged in the nut 13, a multi-stage hydraulic rod 6 is fixedly connected in the hydraulic groove, and the side wall of the hydraulic groove is fixedly connected with a fixing groove 2;

the inner wall of the fixed groove 2 is connected with two friction blocks 17 in a sliding manner, the side walls of the friction blocks 17 are provided with chamfers, the side walls of the friction blocks 17 are wrapped by rubber pads, the friction between the friction blocks 17 and a clamping groove is increased, the fixing stability of the die body 5 is ensured, the side walls of the two friction blocks 17 are fixedly connected through a reset spring 16, the inner wall of the lower end of the fixed groove 2 is fixedly connected with two groups of sliders 3, the side walls of the lower ends of the two friction blocks 17 are respectively provided with a group of chutes matched with the sliders 3, the side walls of the two sides of the fixed groove 2 are both provided with openings matched with the friction blocks 17, the friction blocks 17 are ensured to move in the horizontal direction, the smooth operation of the device is ensured, the die body 5 is further limited in position, the die body 5 is ensured to be stably fixed on the base 4, the shaking during the processing, the upper end side wall of the fixed groove 2 is connected with a special-shaped limiting block 1 in a sliding mode, the special-shaped limiting block 1 penetrates through the upper end side wall of the fixed groove 2, the joint of the special-shaped limiting block 1 and the upper end side wall of the fixed groove 2 is connected in a sealing and sliding mode, the lower end side wall of the special-shaped limiting block 1 is fixedly connected with the movable end of the multistage hydraulic rod 6, the side walls of the plurality of rotating grooves 10 are connected with a mounting groove 9 in a sealing mode, the width of the mounting groove 9 is larger than that of the nut 13, the length of the mounting groove 9 is larger than the sum of the lengths of the nut 13, the fixed groove 2 and the special-shaped limiting block 1, when the mold body 5 is installed and disassembled, the nut 13, the fixed groove 2 and the special-shaped limiting block 1 can be stored in the mounting groove 9 in the, the upper end of the base 4 is slidably connected with a die body 5, the side wall of the die body 5 is provided with a clamping groove, the width of the clamping groove is larger than the diameter of the fixing groove 2, and the width of the clamping groove is smaller than the diameter of the special-shaped limiting block 1.

When the utility model is used for installing the die body 5, the double-shaft motor 12 runs, the double-shaft motor 12 drives the rotating rod 14 to rotate, the rotating rod 14 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the threaded rod 11 to rotate through the second bevel gear 8, the threaded rod 11 drives the nut 13 to move, the nut 13 drives the fixed slot 2 to move into the clamping slot of the die, the double-shaft motor 12 stops, the movable end of the multistage hydraulic rod 6 descends, the multistage hydraulic rod 6 drives the special-shaped stopper 1 to descend, the special-shaped stopper 1 pushes the two friction blocks 17 to move, when the side wall of the special-shaped stopper 1 is abutted against the side wall of the die body 5, the friction blocks 17 are abutted against the inner wall of the clamping slot at the moment, the die body 5 is further limited in position, the die body 5 is stably fixed on the base 4, the shaking during the processing is avoided, the quality, the 6 expansion ends of multistage hydraulic stem stretch out, dysmorphism stopper 1 and the separation of mould body 5, the home position is got back to clutch blocks 17 under reset spring 16's effect, double-shaft motor 12 reverse rotation, drive nut 13 and remove, when nut 13 removes to mounting groove 9 department, nut 13 lateral wall does not support and keep off, nut 13 is rotatory along with threaded rod 11, with nut 13, fixed slot 2 and dysmorphism stopper 1 are received in mounting groove 9 in base 4, make things convenient for taking out of mould body 5, by the collision when avoiding mould body 5 to dismantle, protect the intact of mould body 5, avoid appearing the unnecessary loss, when dismantling and installing mould body 5, can be automatic fix and remove fixedly to mould body 5, manual operation has been avoided, manual operation's time has been reduced, operating personnel's work burden has been alleviateed, holistic machining efficiency has been increased.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a canned type oil ring production mould, includes base (4), its characterized in that, be equipped with motor groove (15) and a plurality of rotation groove (10) in base (4), motor groove (15) inner wall fixedly connected with double-shaft motor (12), two equal fixedly connected with dwang (14) of two output shafts of double-shaft motor (12), two the one end that double-shaft motor (12) were kept away from to dwang (14) all is connected with the inner wall rotation of motor groove (15), two all overlap on dwang (14) and be equipped with first bevel gear (7), a plurality of rotation groove (10) all with motor groove (15) fixed connection, a plurality of rotation groove (10) inner wall all rotates and is connected with threaded rod (11), threaded rod (11) run through the lateral wall in rotation groove (10) and motor groove (15), threaded rod (11) and the sealed rotation of the lateral wall junction in rotation groove (10) and motor groove (15) are connected, one end, far away from the rotating groove (10), of the threaded rod (11) is fixedly connected with a second bevel gear (8) matched with the first bevel gear (7), a nut (13) is sleeved on the threaded rod (11), the upper end side wall of the rotating groove (10) is provided with an opening, the nut (13) penetrates through the opening, a hydraulic groove is arranged in the nut (13), a multi-stage hydraulic rod (6) is fixedly connected in the hydraulic groove, the side wall of the hydraulic groove is fixedly connected with a fixing groove (2), the movable end of the multi-stage hydraulic rod (6) penetrates through the side wall of the fixing groove (2), the upper end side wall of the fixing groove (2) is slidably connected with a special-shaped limiting block (1), the special-shaped limiting block (1) penetrates through the upper end side wall of the fixing groove (2), and the joint of the special-shaped limiting block (1) and the upper end, the side wall of the lower end of the special-shaped limiting block (1) is fixedly connected with the movable end of the multistage hydraulic rod (6).

2. The sealed oil ring production mold as recited in claim 1, wherein two friction blocks (17) are slidably connected to an inner wall of the fixing groove (2), side walls of the two friction blocks (17) are fixedly connected through a return spring (16), two sets of sliding blocks (3) are fixedly connected to an inner wall of a lower end of the fixing groove (2), a set of sliding grooves matched with the sliding blocks (3) are respectively formed in side walls of the lower end of the two friction blocks (17), and openings matched with the friction blocks (17) are formed in side walls of both sides of the fixing groove (2).

3. The sealed oil ring production mold as defined in claim 2, wherein the side wall of the friction block (17) is chamfered, and the side wall of the friction block (17) is wrapped with a rubber pad.

4. A sealed oil ring production mold as defined in claim 1, wherein said plurality of said rotation grooves (10) is not less than four, and said plurality of said rotation grooves (10) are uniformly distributed on both sides of said motor groove (15).

5. The sealed oil ring production mold as defined in claim 1, wherein a mounting groove (9) is sealingly connected to each of side walls of the plurality of rolling grooves (10), a width of the mounting groove (9) is larger than a width of the nut (13), and a length of the mounting groove (9) is larger than a sum of lengths of the nut (13), the fixing groove (2) and the irregular stopper (1).

6. The sealed oil ring production mold as recited in claim 1, wherein a mold body (5) is slidably connected to the upper end of the base (4), a clamping groove is formed in the side wall of the mold body (5), the width of the clamping groove is larger than the diameter of the fixing groove (2), and the width of the clamping groove is smaller than the diameter of the special-shaped limiting block (1).