CN212155515U - Bearing steel ball assembly fixture - Google Patents
Bearing steel ball assembly fixture Download PDFInfo
- Publication number
- CN212155515U CN212155515U CN202020520371.3U CN202020520371U CN212155515U CN 212155515 U CN212155515 U CN 212155515U CN 202020520371 U CN202020520371 U CN 202020520371U CN 212155515 U CN212155515 U CN 212155515U
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- push rod
- hydraulic push
- steel ball
- bearing
- retainer
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Abstract
The utility model provides a bearing steel ball assembly fixture, relate to bearing processing technology field, comprises a workbench, the workstation both sides all are provided with and keep off the wall, it has bearing and bearing inner race lateral wall and both sides to keep off the equal sliding contact of wall to slide on the workstation, square opening has been seted up on the workstation, on the opening, both sides are provided with hydraulic push rod A and hydraulic push rod B respectively down, hydraulic push rod A and hydraulic push rod B all are connected with the hydraulic press, hydraulic push rod A bottom surface is connected with the holder, hydraulic push rod B top is connected with the supporting shoe with opening looks adaptation, the holder has also been placed on the supporting shoe top surface, hydraulic push rod A, hydraulic push rod B slides and is close to the both sides of the steel ball in the bearing. The retainer is extruded from the upper side and the lower side of the steel ball through the hydraulic push rod A and the hydraulic push rod B and inserted into the steel ball, the steel ball is not required to be pressed into a ball groove on the retainer manually, the working efficiency is high, and the manpower resource is saved.
Description
Technical Field
The utility model relates to a bearing processing technology field especially relates to bearing steel ball assembly fixture.
Background
The inner ring and the outer ring of the steel ball in the bearing are prepared before installation, the inner ring is placed close to one side of the outer ring, the steel ball is placed in a gap between the inner ring and the outer ring, after a section of steel balls are loaded, the steel balls are uniformly separated by a ball separator with small claws, the two retainers are placed on two sides of the steel ball and riveted, so that the steel ball cannot run out in the bearing, the retainers on two sides are required to be manually pressed when the retainers are installed, the steel balls are inserted into the ball grooves on the retainers one by one, the retainers are aligned and then riveted, labor is wasted, and the installation efficiency is low.
Patent No. CN201821424208.6 discloses a bearing retainer, including first holder, the front end of first holder is provided with the second holder, and one side of first holder is provided with the third holder, and the front end of third holder is provided with the fourth holder, and the surface of fourth holder has seted up the fourth ball groove, and the surface of first holder has seted up first ball groove. The device is convenient to disassemble and assemble the ball in the using process, and can conveniently recycle the remaining three retainers when one retainer is damaged. However, the retainer in the invention still needs manual installation, and the problems of labor waste and low installation efficiency are not solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bearing steel ball assembly fixture to solve above-mentioned technical problem.
The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: bearing steel ball assembly fixture, including the workstation, the workstation both sides all are provided with keeps off the wall, it has bearing and bearing inner race lateral wall and the equal sliding contact of both sides fender wall to slide on the workstation, square opening has been seted up on the workstation, the upper and lower both sides of opening are provided with hydraulic push rod A and hydraulic push rod B respectively, hydraulic push rod A and hydraulic push rod B all are connected with the hydraulic press, hydraulic push rod A bottom surface is connected with the holder, hydraulic push rod B top is connected with the supporting shoe with opening looks adaptation, the holder has also been placed on the supporting shoe top surface, hydraulic push rod A, hydraulic push rod B slide and are close to the both sides of the steel ball of holder cover in the bearing.
Preferably, the bottom of the hydraulic push rod A is connected with a limiting ring, the diameter of the inner wall of the limiting ring is matched with the diameter of the retainer, the retainer is inserted into the limiting ring in a sliding mode, the height of the limiting ring is smaller than that of the retainer, and the retainer is adsorbed at the bottom end of the hydraulic push rod A.
Preferably, the bottom end of the hydraulic push rod A is provided with a magnet, and the retainer is made of a steel plate.
Preferably, the supporting block top surface is slidably connected with two symmetrical limiting plates, the limiting plates are arranged to be arc-shaped structures, one side, close to each other, of each limiting plate is in sliding contact with the side wall of the holder, the arc-shaped grooves matched with the limiting plates are formed in the supporting block top surface, the limiting plates slide in the arc-shaped grooves all the time, cavities are formed in the supporting blocks and communicated with the arc-shaped grooves, bottom plates are slidably arranged in the cavities and connected with the bottom surfaces of the two limiting plates, a plurality of vertical springs are connected between the bottom plates and the bottom walls of the cavities, one sides, far away from each other, of the two limiting plates are connected with baffle plates, the baffle plates stretch out of the supporting blocks and are in sliding contact with the bottom surfaces of the working tables, vertical sliding grooves are formed in.
Preferably, a base is arranged on the bottom wall of the cavity, and a sliding rod is connected to the center of the bottom plate and slides in the base.
Preferably, the opening is arranged in a square structure, and the width of the opening is larger than the diameter of the inner wall of the bearing outer ring and smaller than the diameter of the outer wall of the bearing outer ring.
The utility model has the advantages that: the retainer is extruded from the upper side and the lower side of the steel ball through the hydraulic push rod A and the hydraulic push rod B and inserted into the steel ball, the steel ball is not required to be pressed into a ball groove on the retainer manually, the working efficiency is high, and the manpower resource is saved.
Drawings
FIG. 1 is a schematic structural view of the bearing steel ball assembling tool of the present invention;
FIG. 2 is a top view of the worktable of the present invention;
FIG. 3 is a schematic structural view of the middle support block of the present invention;
fig. 4 is a schematic view of a connection structure of the limiting plate inside the supporting block according to the present invention;
FIG. 5 is a schematic view of the structure of the retainer of the present invention;
reference numerals: 1. a work table; 2. a retaining wall; 3. an opening; 4. a hydraulic push rod A; 5. a hydraulic push rod B; 6. a hydraulic press; 7. a holder; 8. a support block; 9. a limiting ring; 10. a limiting plate; 11. an arc-shaped slot; 12. a cavity; 13. a base plate; 14. a spring; 15. a baffle plate; 16. a chute; 17. a base; 18. a slide bar.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in fig. 1-5, the bearing steel ball assembly fixture comprises a workbench 1, wherein two sides of the workbench 1 are respectively provided with a retaining wall 2, the width of the workbench 1 is matched with the diameter of a bearing outer ring, a bearing placed with a steel ball slides on the workbench 1, the side wall of the bearing outer ring is in sliding contact with the retaining walls 2 at two sides, and a ball distributor is arranged above the workbench 1 and can uniformly separate balls. The square opening 3 is formed in the workbench 1, the opening 3 is of a square structure, the bearing can sequentially slide to the position above the opening 3, the width of the opening 3 is larger than the diameter of the inner wall of the bearing outer ring and smaller than the diameter of the outer wall of the bearing outer ring, and the bearing can be prevented from sliding off the opening 3.
A hydraulic push rod A4 is arranged above the opening 3, a hydraulic machine 6 is arranged on one side of the workbench 1 and connected with a hydraulic push rod A4, a limiting ring 9 is connected to the bottom of the hydraulic push rod A4, the diameter of the inner wall of the limiting ring 9 is matched with that of the retainer 7, the structural shape of the retainer 7 is approximately as shown in figure 5, the retainer 7 can be upwards plugged into the limiting ring 9, the retainer 7 is made of a steel plate, an iron-absorbing stone is arranged at the bottom end of the hydraulic push rod A4 and can absorb the retainer 7 on the bottom surface of the hydraulic push rod A4, and only one retainer 7 can be absorbed due to the. A hydraulic push rod B5 is arranged below the opening 3, the bottom end of the hydraulic push rod B5 is also connected with a hydraulic machine 6, a supporting block 8 matched with the opening 3 is connected above a hydraulic push rod B5, the hydraulic push rod B5 can push the supporting block 8 to be upwards inserted into the opening 3, two symmetrical limiting plates 10 are connected to the top surface of the supporting block 8 in a sliding manner, the limiting plates 10 are arranged in an arc-shaped structure, one sides, close to each other, of the limiting plates 10 are in sliding contact with the side walls of the retainer 7, the retainer 7 can be placed between the two limiting plates 10, an arc-shaped groove 11 matched with the limiting plate 10 is formed in the top surface of the supporting block 8, the limiting plates 10 slide in the arc-shaped groove 11, a cavity 12 is formed in the supporting block 8, the cavity 12 is communicated with the arc-shaped groove 11, a bottom plate 13 is arranged, two limiting plates 10 receive spring 14 elasticity to stretch out 8 top surfaces of supporting shoe, and one side that two limiting plates 10 kept away from each other all is connected with baffle 15, and baffle 15 stretches out supporting shoe 8, has seted up vertical spout 16 on the supporting shoe 8, and spout 16 and arc wall 11 intercommunication, baffle 15 can slide in spout 16. When the supporting block 8 slides upwards, the two baffles 15 can be in sliding contact with the bottom surface of the workbench 1, when the supporting block 8 continues to slide upwards, the baffles 15 slide downwards in the sliding grooves 16 and drive the top ends of the two limiting plates 10 to slide into the arc-shaped grooves 11, the bottom wall of the cavity 12 is provided with a base 17, the limiting plates 10 downwards extrude the springs 14, and a sliding rod 18 connected with the center of the bottom plate 13 can be slidably inserted into the base 17.
After the bearing slides to the upper part of the opening 3, the hydraulic push rod A4 slides downwards to enable the retainer 7 absorbed by the bottom surface to be inserted into the steel ball from the upper part, the height of the limiting ring 9 is smaller than that of the retainer 7, the limiting ring 9 is not abutted against the outer ring of the bearing, the hydraulic push rod B5 pushes the supporting block 8 to slide upwards to be inserted into the opening 3, the retainer 7 on the supporting block 8 is inserted into the steel ball from the lower part, and the two retainers 7 are in sliding contact and are riveted outside the steel ball.
Here, it should be noted that: the bearing after putting into the steel ball slides to opening 3 top in proper order on workstation 1, and accessible push rod isotructure realizes, often uses in machine-building, and this is prior art. The two retainers 7 are riveted through structures such as slots, insertion blocks, bolts and the like, which is also the prior art, and the retainer 7 used in the present application is only a common retainer 7, so the above two points are not described in the present application.
The working principle is as follows: the bearing is pushed to the upper part of the opening 3, one retainer 7 is plugged into the limiting ring 9, the other retainer 7 is placed between two limiting plates 10 on a supporting block 8, the two retainers 7 are oppositely placed, the hydraulic press 6 is started, a hydraulic push rod A4 slides downwards, a hydraulic push rod B5 slides upwards, a hydraulic push rod A4 slides downwards to insert the retainer 7 between the steel balls from the upper part, in the upward sliding process of the supporting block 8, the baffle 15 abuts against the bottom surface of the workbench 1, the baffle 15 drives the limiting plates 10 to slide downwards into the arc-shaped grooves 11, the retainer 7 on the supporting block 8 upwards penetrates through the opening 3 and is inserted between the steel balls from the lower part, the steel balls are sleeved between the two retainers 7, and the processed bearing is taken away from the opening 3.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Bearing steel ball assembly fixture, including workstation (1), its characterized in that: the two sides of the workbench (1) are respectively provided with a retaining wall (2), the workbench (1) is provided with a bearing in a sliding way, the side wall of the outer ring of the bearing is in sliding contact with the retaining walls (2) at the two sides, a square opening (3) is arranged on the workbench (1), a hydraulic push rod A (4) and a hydraulic push rod B (5) are respectively arranged on the upper side and the lower side of the opening (3), the hydraulic push rod A (4) and the hydraulic push rod B (5) are both connected with a hydraulic machine (6), the bottom surface of the hydraulic push rod A (4) is connected with a retainer (7), a supporting block (8) matched with the opening (3) is connected above the hydraulic push rod B (5), the top surface of the supporting block (8) is also provided with a retainer (7), and the hydraulic push rod A (4) and the hydraulic push rod B (5) slide to be close to the retainer (7) sleeved on two sides of the steel ball in the bearing.
2. The bearing steel ball assembling tool according to claim 1, characterized in that: the hydraulic push rod A (4) bottom is connected with spacing collar (9), spacing collar (9) inner wall diameter and holder (7) diameter looks adaptation, holder (7) slide and fill in spacing collar (9), the height that highly is less than holder (7) of spacing collar (9), holder (7) adsorb in hydraulic push rod A (4) bottom.
3. The bearing steel ball assembling tool according to claim 2, characterized in that: the bottom end of the hydraulic push rod A (4) is provided with a magnet, and the retainer (7) is made of a steel plate.
4. The bearing steel ball assembling tool according to claim 1, characterized in that: the supporting block (8) top surface is slidably connected with two symmetrical limiting plates (10), the limiting plates (10) are arranged to be of an arc-shaped structure, one side, close to each other, of each limiting plate (10) is in sliding contact with the side wall of the retainer (7), the arc-shaped grooves (11) matched with the limiting plates (10) are formed in the top surface of the supporting block (8), the limiting plates (10) slide in the arc-shaped grooves (11) all the time, cavities (12) are formed in the supporting block (8), the cavities (12) are communicated with the arc-shaped grooves (11), bottom plates (13) are slidably arranged in the cavities (12), the bottom plates (13) are connected with the bottom surfaces of the two limiting plates (10), a plurality of vertical springs (14) are connected between the bottom plates (13) and the bottom walls of the cavities (12), and one side, far away from each limiting plate (, the baffle (15) extends out of the supporting block (8) and is in sliding contact with the bottom surface of the workbench (1), a vertical sliding groove (16) is formed in the supporting block (8), the baffle (15) slides in the sliding groove (16), and the sliding groove (16) is communicated with the arc-shaped groove (11).
5. The bearing steel ball assembling tool according to claim 4, characterized in that: a base (17) is arranged on the bottom wall of the cavity (12), and a sliding rod (18) is connected to the center of the bottom plate (13) and slides in the base (17).
6. The bearing steel ball assembling tool according to claim 1, characterized in that: the opening (3) is of a square structure, and the width of the opening (3) is larger than the diameter of the inner wall of the bearing outer ring and smaller than the diameter of the outer wall of the bearing outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520371.3U CN212155515U (en) | 2020-04-10 | 2020-04-10 | Bearing steel ball assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020520371.3U CN212155515U (en) | 2020-04-10 | 2020-04-10 | Bearing steel ball assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212155515U true CN212155515U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020520371.3U Active CN212155515U (en) | 2020-04-10 | 2020-04-10 | Bearing steel ball assembly fixture |
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| CN (1) | CN212155515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997229A (en) * | 2021-11-09 | 2022-02-01 | 杭州赛奇机械股份有限公司 | New energy automobile bearing steel ball assembly quality |
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2020
- 2020-04-10 CN CN202020520371.3U patent/CN212155515U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113997229A (en) * | 2021-11-09 | 2022-02-01 | 杭州赛奇机械股份有限公司 | New energy automobile bearing steel ball assembly quality |
| CN113997229B (en) * | 2021-11-09 | 2023-03-28 | 杭州赛奇机械股份有限公司 | New energy automobile bearing steel ball assembly quality |
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