CN112610616B - Ball adding and assembling device - Google Patents
Ball adding and assembling device Download PDFInfo
- Publication number
- CN112610616B CN112610616B CN202011392426.8A CN202011392426A CN112610616B CN 112610616 B CN112610616 B CN 112610616B CN 202011392426 A CN202011392426 A CN 202011392426A CN 112610616 B CN112610616 B CN 112610616B
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- ball
- piece
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- selecting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
- B07B13/14—Details or accessories
- B07B13/16—Feed or discharge arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
Abstract
The invention relates to the technical field of bearing processing, and discloses a ball adding and sleeving device, which comprises a steel ball selecting and matching mechanism and a ball adding and sleeving mechanism, wherein the steel ball selecting and matching mechanism comprises a steel ball feeding part, a ball selecting assembly and a ball discharging part, the steel ball feeding part is sequentially provided with a plurality of steel ball feeding holes and a plurality of check blocks positioned at the bottom of each steel ball feeding hole, each check block can enter and exit the steel ball feeding part, and the ball selecting assembly is configured to be in butt joint with the steel ball feeding holes and guide steel balls to enter the ball discharging part; the ball adding and sleeving mechanism comprises a ball adding assembly and a sleeving assembly, the ball adding assembly is communicated with the ball outlet piece, the ball adding assembly is configured to obtain the steel balls led out by the ball outlet piece and fill the steel balls between the inner ring and the outer ring of the bearing, and the sleeving assembly is configured to drive the inner ring of the bearing to move relative to the outer ring.
Description
Technical Field
The invention relates to the technical field of bearing processing, in particular to a ball adding and assembling device.
Background
Bearings are one of the important components in contemporary mechanical devices. Its main function is as a rotating body for supporting the machine, reducing its friction coefficient during its movement and ensuring its accuracy of rotation. Bearings can be divided into two main categories, rolling bearings and sliding bearings, according to the friction properties of the moving elements. The rolling bearing generally consists of an outer ring, an inner ring, rolling bodies and a retainer. Rolling bearings are classified into two main types, ball bearings and roller bearings, according to the shape of rolling elements. When the ball bearing is installed, the steel balls need to be accurately positioned in a channel between the inner ring and the outer ring.
The existing bearing sleeve ball adding device can not select steel balls with corresponding sizes according to the channel sizes of the inner ring and the outer ring of the bearing to add the balls, and can only process the bearing with a single specification, so that the device is not flexible.
In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a new ball-adding and assembling device with a new structure, so as to make the ball-adding and assembling device have more industrial application value.
Disclosure of Invention
The invention aims to provide a ball adding and sleeving device which can select proper steel balls according to the size of a bearing channel to carry out ball adding and sleeving operation so as to improve the universality.
To achieve the purpose, the invention adopts the following technical scheme:
the ball adding and sleeving device comprises a steel ball selecting and matching mechanism and a ball adding and sleeving mechanism, wherein:
the steel ball selecting mechanism comprises a steel ball feeding part, a ball selecting assembly and a ball discharging part, wherein the steel ball feeding part is sequentially provided with a plurality of steel ball feeding holes and a plurality of check blocks which are positioned at the bottom of each steel ball feeding hole, each check block can enter and exit the steel ball feeding part, and the ball selecting assembly is configured to be in butt joint with the steel ball feeding hole and guide a steel ball to enter the ball discharging part;
the ball adding and sleeving mechanism comprises a ball adding assembly and a sleeving assembly, the ball adding assembly is communicated with the ball outlet piece, the ball adding assembly is configured to obtain the steel balls led out by the ball outlet piece and fill the steel balls between the inner ring and the outer ring of the bearing, and the sleeving assembly is configured to drive the inner ring of the bearing to move relative to the outer ring.
As a preferable scheme of the ball adding and combining device, the ball selecting assembly comprises a ball selecting block and a ball selecting block driving piece, wherein the ball selecting block is provided with a through ball passing hole, and the ball selecting block driving piece is configured to drive the ball selecting block to move along the steel ball feeding piece and drive the ball selecting block to push the stop block to enter the steel ball feeding piece.
As a preferable scheme of the ball adding and combining device, the ball outlet piece is positioned below the steel ball feeding piece and is in sliding fit with the ball selecting block, and the ball outlet piece is provided with a ball outlet hole which can be communicated with the ball passing hole.
As a preferable scheme of the ball adding and combining device, the ball adding assembly comprises a ball adding piece, a ball adding piece driving piece, a ball pushing piece and a ball pushing piece driving piece, wherein:
the ball adding piece is provided with a through ball guide channel, one end of the ball guide channel is communicated with the ball outlet through a guide pipe, and the ball adding piece driving piece is configured to drive the ball adding piece to lift;
the ball pushing piece penetrates into the ball adding piece and can extend out of the end part of the ball guide channel which is not connected with the ball outlet hole;
the ball pushing piece driving piece is configured to drive the ball pushing piece to lift relative to the ball adding piece.
As a preferable scheme of the ball adding and combining device, the bottom of the ball adding piece is further provided with a supporting piece, the supporting piece is provided with a through hole communicated with the ball guide channel, and the supporting piece is configured to extend into the space between the inner ring and the outer ring of the bearing and enable the inner ring to deviate from the outer ring.
As a preferable scheme of the ball adding and combining device, an outer ring supporting component is further arranged below the ball adding component, the outer ring supporting component comprises a supporting rod and a supporting rod driving piece, and the supporting rod driving piece is configured to drive the supporting rod to support the outer ring of the bearing and release the supporting of the outer ring.
As a preferable scheme of the ball adding and sleeving device, the sleeving assembly comprises a push rod and a push rod driving piece, wherein the push rod can extend into an inner ring of the bearing, and the push rod driving piece is configured to drive the push rod to lift and horizontally move.
As a preferred scheme of the ball adding and sleeving device, the ball adding and sleeving device further comprises a defective product discharging assembly located on one side of the ball adding and sleeving mechanism, wherein the defective product discharging assembly comprises a drain plate and a discharging channel arranged below the drain plate, and a material collecting groove is arranged below the discharging channel.
The beneficial effects of the invention are as follows: through setting up the steel ball selection and matching mechanism, can add each steel ball of different specifications respectively in each steel ball feed port, utilize the ball selection subassembly to guide the steel ball of required size to go out the ball spare, the ball is guided into the ball and is added the ball in the ball fit mechanism by the ball spare, the structure of automatic selection and matching steel ball has promoted the commonality of the ball operation of adding of all kinds of bearings greatly.
Drawings
FIG. 1 is a schematic structural view of a ball-adding and nesting device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a steel ball selecting mechanism in a ball adding and matching sleeve according to an embodiment of the present invention;
FIG. 3 is a schematic view of the steel ball loading member of the steel ball sorting mechanism after the top plate (with the steel ball feed hole opened in the top plate) is removed;
FIG. 4 is a schematic structural view of a ball-adding and nesting mechanism in a ball-adding and nesting system according to an embodiment of the present invention;
FIG. 5 is a schematic view of the structure of the ball-adding assembly in the ball-adding and nesting mechanism;
fig. 6 is a schematic structural view of a nesting component in a ball-adding nesting mechanism.
In the figure: 310-steel ball selecting and matching mechanism, 311-steel ball feeding part, 3111-steel ball feeding hole, 3112-stop block, 312-ball selecting assembly, 3121-ball selecting block, 3122-ball selecting block driving part, 3123-ball passing hole, 313-ball discharging part, 3131-ball discharging hole, 320-ball feeding and sleeving mechanism, 321-ball feeding assembly, 3211-ball feeding part, 3212-ball feeding driving part, 3213-ball pushing part, 3214-ball pushing part driving part, 3215-ball guiding channel, 3216-supporting rod, 3217-supporting rod driving part, 3218-supporting part, 322-sleeving assembly, 3221-supporting rod, 3222-supporting rod driving part, 331-blank leakage plate, 332-discharging channel and 333-material collecting channel.
Detailed Description
In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
As shown in fig. 1 to 6, the ball-adding and sleeving device of the present invention includes a steel ball selecting mechanism 310 and a ball-adding and sleeving mechanism 320. The steel ball selecting mechanism 310 comprises a steel ball feeding member 311, a ball selecting assembly 312 and a ball discharging member 313, wherein the steel ball feeding member 311 is sequentially provided with a plurality of steel ball feeding holes 3111 and a plurality of stop blocks 3112 which are positioned at the bottom of each steel ball feeding hole 3111 one by one, each stop block 3112 can enter and exit the steel ball feeding member 311, and the ball selecting assembly 312 is configured to be in butt joint with the steel ball feeding holes 3111 and guide steel balls to enter the ball discharging member 313; the ball-adding and-sleeve-assembling mechanism 320 comprises a ball-adding assembly 321 and a sleeve-assembling assembly 322, wherein the ball-adding assembly 321 is communicated with the ball-out member 313, the ball-adding assembly 321 is configured to obtain a steel ball led out by the ball-out member 313 and fill the steel ball between the inner ring and the outer ring of the bearing, and the sleeve-assembling assembly 322 is configured to drive the inner ring of the bearing to move relative to the outer ring. By arranging the steel ball selecting mechanism 310, steel balls with different specifications can be respectively added into the steel ball feeding holes 3111, the steel balls with required sizes are guided into the ball discharging piece 313 by the ball selecting assembly 312, the steel balls are guided into the ball adding and sleeving mechanism 320 by the ball discharging piece 313 for ball adding, and the universality of ball adding operation of various bearings is greatly improved by the structure of automatic steel ball selecting and matching.
Specifically, the ball selecting assembly 312 includes a ball selecting block 3121 and a ball selecting block driving member 3122, wherein the ball selecting block 3121 is provided with a through ball passing hole 3123, and the ball selecting block driving member 3122 is configured to drive the ball selecting block 3121 to move along the steel ball feeding member 311 and drive the ball selecting block 3121 to push the block 3112 into the steel ball feeding member 311. The ball outlet 313 is located below the ball loader 311 and is in sliding fit with the selector block 3121, and the ball outlet 313 is provided with a ball outlet hole 3131 which can communicate with the ball through hole 3123. When a steel ball is selected, firstly, the ball selecting block 3121 is horizontally moved to the corresponding steel ball feeding hole 3111 along the steel ball feeding piece 311, then the ball selecting block 3121 is pushed, the ball selecting block 3121 pushes the corresponding baffle plate 3112 into the steel ball feeding piece 311, at this time, the ball passing hole 3123 on the ball selecting block 3121 is in butt joint with the corresponding steel ball feeding hole 3111, the steel ball in the steel ball feeding hole 3111 enters the ball selecting block 3121, then the ball selecting block 3121 is withdrawn, the corresponding baffle plate 3112 is extended, the corresponding steel ball feeding hole 3111 is blocked, the ball selecting block 3121 is translated to the ball discharging hole 3131 of the ball discharging piece 313, the ball passing hole 3123 is in butt joint with the ball discharging hole 3131, and the steel ball falls into the ball feeding assembly 321.
The ball adding assembly 321 in the invention comprises a ball adding piece 3211, a ball adding piece driving piece 3212, a ball pushing piece 3213 and a ball pushing piece driving piece 3214. Wherein, the ball adding member 3211 is provided with a through ball guiding channel 3215, one end of the ball guiding channel 3215 is communicated with the ball outlet 3131 through a conduit, and the ball adding member driving member 3212 is configured to drive the ball adding member 3211 to lift; the ball pusher 3213 penetrates into the ball adder 3211 and can extend out of the end of the ball guide channel 3215 that is not connected to the ball outlet 3131; the ball pusher driver 3214 is configured to drive the ball pusher 3213 up and down relative to the ball adder 3211. That is, the steel balls fall into the ball outlet 3131 and then enter the ball guide channel 3215 along the guide pipe, and each time the ball pushing member 3213 is lifted, one steel ball is pushed between the inner ring and the outer ring of the bearing. The purpose of lowering the ball adding member 3211 is to press the outer ring of the bearing and prevent the outer ring from shaking during ball adding. In order to further position the outer ring, an outer ring supporting component is further arranged below the ball adding component 321, and comprises a supporting rod 3216 and a supporting rod driving piece 3217, wherein the supporting rod driving piece 3217 is configured to drive the supporting rod 3216 to support the outer ring of the bearing and release the supporting of the outer ring. When the bearing moves below the ball adding assembly 321, the rod propping driving piece 3217 drives the rod propping piece 3216 to prop the outer ring of the bearing against for positioning.
When the outer ring is fixed, the inner ring is required to deviate from the outer ring so as to allow the ball adding space, the bottom of the ball adding piece 3211 is also provided with a supporting piece 3218, the supporting piece 3218 is provided with a through hole communicated with the ball guiding channel 3215, and the supporting piece 3218 is configured to extend into the space between the inner ring and the outer ring of the bearing and deviate the inner ring from the outer ring. When the ball adding piece 3211 is pressed down, the abutting piece 3218 stretches into the space between the outer ring and the inner ring and stirs the inner ring, so that the inner ring is deviated safely, a ball pushed down by the ball pushing piece 3213 comes out of the through hole and enters the space between the inner ring and the outer ring, after the ball adding is finished, the ball adding piece 3211 is lifted, and the steel ball is blocked by the ball pushing piece 3213 and cannot come out of the through hole.
After the ball is added, the sleeve assembling operation is required, and the sleeve assembling assembly 322 in the invention comprises a top rod 3221 and a top rod driving piece 3222, wherein the top rod 3221 can extend into the inner ring of the bearing, and the top rod driving piece 3222 is configured to drive the top rod 3221 to lift and horizontally move. When the bearing reaches the lower part of the ball adding assembly 321, the ejector rod 3211 is lifted and penetrates into the inner ring, then the ball adding member 3211 is pressed down to add balls, after the ball adding is completed, the ball adding member 3211 is lifted, the ejector rod driving member 3222 drives the ejector rod 3221 to move so that the inner ring and the outer ring are coaxial, the sleeve assembling operation is completed, and finally the ejector rod 3221 is lowered to prepare for the next sleeve assembling operation.
Of course, for defective products generated by ball adding and sleeve assembling, the defective products are required to be discharged independently, and the process does not need to flow to the next process. Therefore, the invention is also provided with a defective product discharging component on one side of the ball adding and sleeving mechanism 320, the defective product discharging component comprises a drain plate 331 and a discharging channel 332 arranged below the drain plate 331, and a material collecting groove 333 is arranged below the discharging channel 332. When the bearing after ball adding and sleeve closing is a defective product, after moving to the drain plate 331, the defective product can stay on the drain plate 331, and the defective product can not stay on the drain plate 331 due to unstable gravity center, and falls into the material feeding and discharging channel 332 from the drain position of the drain plate 331 and falls into the material collecting groove 333.
In conclusion, the ball adding and sleeving device provided by the invention can select proper steel balls to carry out ball adding and sleeving operation according to the size of the bearing channel, and has higher universality.
The technical principle of the present invention is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the invention and should not be taken in any way as limiting the scope of the invention. Other embodiments of the invention will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (5)
1. The ball adding and sleeving device is characterized by comprising a steel ball selecting mechanism (310) and a ball adding and sleeving mechanism (320), wherein:
the steel ball selecting mechanism (310) comprises a steel ball feeding part (311), a ball selecting assembly (312) and a ball discharging part (313), wherein the steel ball feeding part (311) is sequentially provided with a plurality of steel ball feeding holes (3111) and a plurality of one-to-one baffle blocks (3112) positioned at the bottom of each steel ball feeding hole (3111), each baffle block (3112) can enter and exit the steel ball feeding part (311), and the ball selecting assembly (312) is configured to be in butt joint with the steel ball feeding holes (3111) and guide steel balls to enter the ball discharging part (313); the ball selecting assembly (312) comprises a ball selecting block (3121) and a ball selecting block driving piece (3122), wherein the ball selecting block (3121) is provided with a through ball passing hole (3123), and the ball selecting block driving piece (3122) is configured to drive the ball selecting block (3121) to move along the steel ball feeding piece (311) and drive the ball selecting block (3121) to push the stop block (3112) to enter the steel ball feeding piece (311); the ball outlet piece (313) is positioned below the steel ball feeding piece (311) and is in sliding fit with the ball selecting block (3121), and the ball outlet piece (313) is provided with a ball outlet hole (3131) which can be communicated with the ball passing hole (3123);
the ball adding and sleeving mechanism (320) comprises a ball adding assembly (321) and a sleeving assembly (322), the ball adding assembly (321) is communicated with the ball outlet piece (313), the ball adding assembly (321) is configured to obtain a steel ball led out by the ball outlet piece (313) and fill the steel ball between an inner ring and an outer ring of the bearing, and the sleeving assembly (322) is configured to drive the inner ring of the bearing to move relative to the outer ring; the ball adding assembly (321) comprises a ball adding piece (3211), a ball adding piece driving piece (3212), a ball pushing piece (3213) and a ball pushing piece driving piece (3214), wherein: the ball adding piece (3211) is provided with a through ball guide channel (3215), one end of the ball guide channel (3215) is communicated with the ball outlet hole (3131) through a guide pipe, and the ball adding piece driving piece (3212) is configured to drive the ball adding piece (3211) to lift; the ball pushing piece (3213) penetrates into the ball adding piece (3211) and can extend out of the end part of the ball guide channel (3215) which is not connected with the ball outlet hole (3131); the ball pushing piece driving piece (3214) is configured to drive the ball pushing piece (3213) to lift relative to the ball adding piece (3211).
2. The ball-adding sleeve device according to claim 1, wherein a supporting piece (3218) is further arranged at the bottom of the ball-adding piece (3211), the supporting piece (3218) is provided with a through hole communicated with the ball guide channel (3215), and the supporting piece (3218) is configured to extend into a space between an inner ring and an outer ring of the bearing and deviate the inner ring from the outer ring.
3. The ball-adding sleeve device according to claim 1, wherein an outer ring supporting component is further arranged below the ball-adding component (321), the outer ring supporting component comprises a supporting rod (3216) and a supporting rod driving piece (3217), and the supporting rod driving piece (3217) is configured to drive the supporting rod (3216) to support the outer ring of the bearing and release the supporting of the outer ring.
4. The ball-adding and nesting device of claim 1, wherein the nesting assembly (322) includes a ram (3221) and a ram driver (3222), the ram (3221) being extendable into an inner race of a bearing, the ram driver (3222) being configured to drive the ram (3221) to move up and down and horizontally.
5. The ball-adding and sleeving device according to any of claims 1-4, further comprising a defective product discharging component positioned on one side of the ball-adding and sleeving mechanism (320), wherein the defective product discharging component comprises a drain plate (331) and a discharging channel (332) arranged below the drain plate (331), and a collecting groove (333) is arranged below the discharging channel (332).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392426.8A CN112610616B (en) | 2020-12-02 | 2020-12-02 | Ball adding and assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011392426.8A CN112610616B (en) | 2020-12-02 | 2020-12-02 | Ball adding and assembling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112610616A CN112610616A (en) | 2021-04-06 |
| CN112610616B true CN112610616B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011392426.8A Active CN112610616B (en) | 2020-12-02 | 2020-12-02 | Ball adding and assembling device |
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| Country | Link |
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| CN (1) | CN112610616B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06106263A (en) * | 1992-09-22 | 1994-04-19 | Shin Meiwa Ind Co Ltd | Self caulking device using steel ball |
| JP3697649B2 (en) * | 1997-05-31 | 2005-09-21 | 好高 青山 | Steel ball delivery device |
| CN201521557U (en) * | 2009-04-09 | 2010-07-07 | 宁波惠联自动化设备有限公司 | Quick ball taking device of automatic assembly machine of bearing |
| CN103542007B (en) * | 2013-09-23 | 2016-02-03 | 浙江八环轴承有限公司 | A kind of semi-automatic bearing assemble machine and trap method |
| CN210937946U (en) * | 2019-09-17 | 2020-07-07 | 无锡德瑞富精密机械制造有限公司 | Automatic ball selecting device |
| CN111779770A (en) * | 2020-08-06 | 2020-10-16 | 昆山奥德鲁自动化技术有限公司 | Ball adding device of double-row ball bearing |
-
2020
- 2020-12-02 CN CN202011392426.8A patent/CN112610616B/en active Active
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| CN112610616A (en) | 2021-04-06 |
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