CN209969465U - Tight mechanism is pieced together in joint bearing installation for forging equipment - Google Patents
Tight mechanism is pieced together in joint bearing installation for forging equipment Download PDFInfo
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- CN209969465U CN209969465U CN201920704755.8U CN201920704755U CN209969465U CN 209969465 U CN209969465 U CN 209969465U CN 201920704755 U CN201920704755 U CN 201920704755U CN 209969465 U CN209969465 U CN 209969465U
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- joint bearing
- bearing
- piston rod
- forging equipment
- mounting piece
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Abstract
A joint bearing mounting and tightening mechanism for forging equipment relates to the technical field of forging equipment and comprises an oil cylinder and a piston rod connected with the oil cylinder, wherein the piston rod is provided with a mounting piece, the piston rod is connected with the mounting piece through an internal joint bearing, and the joint bearing is connected with the piston rod and the mounting piece through a pin shaft; the left side of the knuckle bearing is provided with a pressing sleeve which is contacted with the top of the inner ring of the knuckle bearing, and the right side of the knuckle bearing is provided with a cushion cover which is contacted with the top of the inner ring of the knuckle bearing. The joint bearing and the pin shaft of the utility model have no relative movement, and the joint bearing and the pin shaft avoid the phenomena of abrasion and damage, thereby effectively prolonging the service life of the joint bearing and forging equipment; simultaneously, the left hole and the right hole of the mounting piece are consistent, so that the problem that the two holes of the traditional structure are inconsistent and the processing is troublesome is avoided.
Description
Technical Field
The utility model relates to a forging equipment technical field.
Background
At present, the forging equipment simulates the action of a human in the use process and has the characteristics of multiple joints and large bearing impact. The mounting structure of the joint bearing portion is particularly important.
In the prior art, the size of the inner gear of the mounting part cannot be machined to be consistent, and the length of the spacer sleeve between the mounting part and the knuckle bearing is within a tolerance range, so that the knuckle bearing tends to move axially on the pin shaft, and the large impact force during forging causes the hole of the knuckle bearing and the outer diameter matching part of the pin shaft to be easily abraded to be damaged, thereby shortening the service life of the forging equipment and reducing the production efficiency.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model aims at providing a reasonable in design, simple structure can effectively prolong joint bearing and forging apparatus's life to improve production efficiency's joint bearing installation for the forging apparatus and assemble tight mechanism.
The utility model comprises an oil cylinder and a piston rod connected with the oil cylinder, wherein the piston rod is provided with an installation part, the piston rod is connected with the installation part through an internal joint bearing, and the joint bearing is connected with the piston rod and the installation part through a pin shaft; the left side of the knuckle bearing is provided with a pressing sleeve, the pressing sleeve is in top contact with an inner ring of the knuckle bearing, the right side of the knuckle bearing is provided with a cushion cover, and the cushion cover is in top contact with the inner ring of the knuckle bearing.
Furthermore, two screws are arranged on the pressing sleeve.
Further, the aperture of the left hole and the aperture of the right hole on the mounting piece are equal.
The utility model adopts the structure that the left side of the knuckle bearing is provided with the pressing sleeve, the pressing sleeve is screwed up through the screw to enable the pressing sleeve to tightly press the inner ring of the knuckle bearing, the right side of the inner ring of the knuckle bearing is provided with the cushion cover, so that no relative motion exists between the knuckle bearing and the pin shaft, the knuckle bearing and the pin shaft are prevented from being worn and damaged, and the service life of the knuckle bearing and the forging equipment is effectively prolonged; simultaneously, the left hole and the right hole of the mounting piece are consistent, so that the problem that the two holes of the traditional structure are inconsistent and the processing is troublesome is avoided. In addition, the joint bearing mounting and tightening mechanism is reasonable in design, simple in structure and low in cost, effectively prolongs the service life of forging equipment, and improves production efficiency.
Drawings
Fig. 1 is a schematic diagram of a structure in the background art.
Fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1 oil cylinder, 2 piston rods, 3 mounting parts, 4 joint bearings, 5 pin shafts, 6 pressing sleeves, 7 cushion covers, 8 screws, 9 left holes and 10 right holes.
Detailed Description
As shown in fig. 1-2, a joint bearing mounting and tightening mechanism for forging equipment comprises an oil cylinder 1 and a piston rod 2 connected with the oil cylinder 1, wherein a mounting part 3 is arranged on the piston rod 2, the piston rod 2 is connected with the mounting part 3 through an internal joint bearing 4, and the joint bearing 4 is connected with the piston rod 2 and the mounting part 3 through a pin 5; the left side of the knuckle bearing 4 is provided with a pressing sleeve 6, the pressing sleeve 6 is in top contact with the inner ring of the knuckle bearing 4, the right side of the knuckle bearing 4 is provided with a cushion cover 7, and the cushion cover 7 is in top contact with the inner ring of the knuckle bearing 4.
In this embodiment, because joint bearing 4 installs in the inside of piston rod 2, make joint bearing 4's the bearing impact big, press cover 6 in joint bearing 4's left side installation, make the inner circle zonulae occludens of pressing cover 6 and joint bearing 4, install the pad cover 7 in joint bearing 4's right side, make the inner circle zonulae occludens of pad cover 7 and joint bearing 4, make like this and do not have relative motion between joint bearing 4 and the round pin axle 5, thereby avoid joint bearing 4 and round pin axle 5 wearing and tearing and damage phenomenon to appear, the life of joint bearing 4 and forging equipment has effectively been prolonged.
Specifically, two screws 8 are arranged on the pressing sleeve 6.
In this embodiment, the two screws 8 are arranged at intervals, and the screws 8 are tightened to tightly press the pressing sleeve 6, so that the pressing sleeve 6 is tightly connected with the inner ring of the joint bearing 4, the cushion cover 7 is further tightly connected with the inner ring of the joint bearing 4, and finally no relative movement exists between the joint bearing 4 and the pin shaft 5, so that the joint bearing 4 is limited from moving left and right and the inner ring thereof is limited from rotating.
Specifically, the aperture of the left hole 9 and the aperture of the right hole 10 in the mounting member 3 are equal.
In this embodiment, with two aperture designs unanimous of left side hole 9 and right side hole 10 of installed part 3, avoided two holes of traditional structure to be different to bring the trouble of processing.
In addition, it should be noted that the oil cylinder, the piston rod, the knuckle bearing, the pin shaft, and the like in the present embodiment are not substantially different from the prior art, and therefore the structure and the operation principle thereof are not further elaborated herein.
In conclusion, the joint bearing mounting and splicing mechanism for the forging equipment adopts the structure that the pressing sleeve is arranged on the left side of the joint bearing, the pressing sleeve is screwed down through the screw to enable the pressing sleeve to tightly press the inner ring of the joint bearing, and the cushion cover is arranged on the right side of the inner ring of the joint bearing, so that no relative motion exists between the joint bearing and the pin shaft, the joint bearing and the pin shaft are prevented from being abraded and damaged, and the service lives of the joint bearing and the forging equipment are effectively prolonged; simultaneously, the left hole and the right hole of the mounting piece are consistent, so that the problem that the two holes of the traditional structure are inconsistent and the processing is troublesome is avoided.
Claims (3)
1. A joint bearing mounting and tightening mechanism for forging equipment comprises an oil cylinder (1) and a piston rod (2) connected with the oil cylinder (1), and is characterized in that a mounting piece (3) is arranged on the piston rod (2), the piston rod (2) is connected with the mounting piece (3) through an internal joint bearing (4), and the joint bearing (4) is connected with the piston rod (2) and the mounting piece (3) through a pin shaft (5); the left side of joint bearing (4) is equipped with presses cover (6), press cover (6) and the contact of inner circle top of joint bearing (4), the right side of joint bearing (4) is equipped with and fills up cover (7), fill up the contact of inner circle top of cover (7) and joint bearing (4).
2. The knuckle bearing mounting and tightening mechanism for forging equipment as recited in claim 1, wherein two screws (8) are arranged on the pressing sleeve (6).
3. The knuckle bearing mounting and splicing mechanism for forging equipment as recited in claim 1, wherein the bore diameter of the left hole (9) and the bore diameter of the right hole (10) on the mounting piece (3) are equal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920704755.8U CN209969465U (en) | 2019-05-17 | 2019-05-17 | Tight mechanism is pieced together in joint bearing installation for forging equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920704755.8U CN209969465U (en) | 2019-05-17 | 2019-05-17 | Tight mechanism is pieced together in joint bearing installation for forging equipment |
Publications (1)
Publication Number | Publication Date |
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CN209969465U true CN209969465U (en) | 2020-01-21 |
Family
ID=69262689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920704755.8U Active CN209969465U (en) | 2019-05-17 | 2019-05-17 | Tight mechanism is pieced together in joint bearing installation for forging equipment |
Country Status (1)
Country | Link |
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CN (1) | CN209969465U (en) |
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2019
- 2019-05-17 CN CN201920704755.8U patent/CN209969465U/en active Active
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