CN202560846U - Cam type short cylindrical roller bearing automatic assembling machine - Google Patents
Cam type short cylindrical roller bearing automatic assembling machine Download PDFInfo
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- CN202560846U CN202560846U CN2012201202045U CN201220120204U CN202560846U CN 202560846 U CN202560846 U CN 202560846U CN 2012201202045 U CN2012201202045 U CN 2012201202045U CN 201220120204 U CN201220120204 U CN 201220120204U CN 202560846 U CN202560846 U CN 202560846U
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- push rod
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- cylindrical roller
- roller bearing
- cam
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000000341 volatile oil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a cam type short cylindrical roller bearing automatic assembling machine. The cam type short cylindrical roller bearing automatic assembling machine comprises a material feeding plate, a cylindrical roller assembling mechanism, an assembling mould and an electric control box, wherein the cylindrical roller assembling mechanism comprises an assembling push rod, a propelling push rod and an actuating mechanism for controlling the two push rods to act; the actuating mechanism is a cam transmission mechanism; and the propelling push rod and the assembling push rod are arranged at one side of the assembling mould to have an angle therebetween. As cylindrical rollers are sequentially sent in a material feeding pipe through the material feeding plate, and the cam mechanism is utilized to control reciprocating motion of the push rod so as to drive the rollers to enter into a bearing inner ring rolling channel, the cam type short cylindrical roller bearing automatic assembling machine, disclosed by the utility model, has the advantages of bringing convenience for workers to assemble bearing rollers, preventing the problems of high cost and low efficiency caused by manual assembling and surface tear of rollers caused by a superfine oil film which is easy to knock against the rollers, greatly improving product quality and increasing assembling efficiency as well as productivity.
Description
Technical field
The utility model relates to roller bearing automaton mounting technology field, especially a kind of cammingly cylindrical roller bearing automatic assembly machine.
Background technique
The most widely used automatic assembly machine of bearing industry is ball bearing automatic assembly machine or machine for automatically assembling needle bearing, because bearing need carry out feeding and guiding to rolling element when assembling automatically, the guidance quality of steel ball is good, and the general weight of needle roller is lighter, also feeding easily; But the general slenderness ratio of short columnar roller has certain weight less than 3, and it is relatively more difficult in the feeding process it to be led.How assembling for cylindrical roller bearing at present still is assembled into the master with manual work; Artificial assembling roller cost is high, efficient is low, the ultra essential oil film of the roller that collides with easily causes roller surface to scratch; Easily small dust or greasy dirt are got into bearing inside in the process of assembling; Will cause precise decreasing like this, roller serious wear simultaneously reduces bearing working life; On the other hand, artificial assembling meeting causes fatigue because of workman's long-time operation, possibly cause industrial injury, also is unfavorable for the raising of production capacity simultaneously.
The model utility content
The technical problem that the utility model will solve is: low in order to solve the artificial efficiency of assembling of present roller bearing; The technical problem that precision is not high provides a kind of easy to use, the cammingly cylindrical roller bearing automatic assembly machine that can assemble automatically; Realize automated job, improve production capacity.
The utility model solves the technological scheme that its technical problem adopted: a kind of cammingly cylindrical roller bearing automatic assembly machine; Be installed on the table top, comprise supply disk, cylindrical roller assemble mechanism, assembling mould and electric control box, said cylindrical roller assemble mechanism comprises an assembling push rod, an actuator that advances push rod and control two push rod actions; Said actuator is a cam drive; Said assembling mould comprises that die holder and one are connected the broken ring that mould is taken the surface, and said broken ring and die holder form a cavity that is used to place bearing inner race, and the feeding tube outlet port of said supply disk has positioning pipe; The positioning pipe outlet end is fixedly connected on the broken ring opening; The bottom of said positioning pipe has is convenient to the opening slot that cylindrical roller passes through, and the opening of the broken ring on said opening slot and the die holder aligns, and the external part of said assembling push rod is over against opening slot; Advance push rod and the angled setting of assembling push rod, the external part of propelling push rod is towards the broken ring direction and be higher than the broken ring setting.
In order effectively to fix bearing inner race; Make things convenient for the roller assembling, said cavity comprises out the circular groove and the sleeve column that is used for fixing bearing inner race at the die holder upper surface, and the circular groove bottom is fixedly connected sleeve column; Said broken ring is concentric with circular groove, and the A/F of broken ring is more than or equal to the cylindrical roller diameter.
The single cam drive of said cam drive for driving through drive unit; Comprise connecting rod and two sleeves that stage clip is housed; Said assembling push rod one end contacts with cam, and said connecting rod middle part is fixing, and connecting rod one end end has roller and contacts with cam; Connecting rod the other end end is hinged with propelling push rod end, and the assembling push rod all is inserted in the stage clip of sleeve with the external part that advances push rod.Adopt single cam drive structure, simple in structure, and also this device push rod stroke is short relatively, is suitable for using cam drive, and simultaneously simple relatively aspect plant maintenance, can use lastingly, and relative noise is little.
The double-cam driving mechanism of said cam drive for driving through drive unit; Comprise two sleeves that stage clip is housed; Assembling push rod one end end contacts with two cams respectively with propelling push rod one end end, and the assembling push rod all is inserted in the stage clip of sleeve with the external part that advances push rod.The design of employing two-jawed, it is simpler to move, and is easy to carry out, and same noise pollution is also low.
In order to realize that roller is pushed to inner ring raceway, said assembling push rod becomes 40 °～41 ° angles with the propelling push rod.Select such angle; Can guarantee to advance push rod when advancing, can not push up bearing inner race, cause the problem that scratches, advance push rod to promote roller in inner ring raceway, advance Shi Buhui and broken ring interference simultaneously; Guaranteed that roller is not scratched, be convenient to each roller advancing safely and fast forward.
In order to guarantee that cylindrical roller correctly is pushed into the bearing inner race raceway, as preferably, said assembling push rod is plane or inner concave with the external part end that advances push rod and the surface of contact of cylindrical roller.
Further, said inner concave radian is more than or equal to short columnar roller side radian, and helping like this when push rod contacts with roller is the face contact, but not the line contact increases area of contact, guarantees that the roller direction of propulsion does not change, safety and precise send into inner ring raceway.
For the ease of workman's operation, the side of said sleeve column has is convenient to the interior concane gap that bearing inner race takes out.After bearing assembled, the breach of design on sleeve column can make things convenient for workman's bearing of taking, and time saving and energy saving, efficient improves.
The beneficial effect of the utility model is; The utility model is sent cylindrical roller into feeding tube successively through supply disk, utilizes the to-and-fro motion of cam mechanism control push rod to promote roller entering bearing inner race raceway simultaneously, has made things convenient for workman's running in bearings roller; Prevented the problem that cost is high, efficient is low and the ultra essential oil film of the roller that collides with easily causes roller surface to scratch that artificial assembling causes simultaneously; Make quality of product significantly improve, efficiency of assembling improves simultaneously, and production capacity also improves thereupon.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is embodiment 1 the structural representation of the cammingly cylindrical roller bearing automatic assembly machine of the utility model;
Fig. 2 is embodiment 2 the structural representation of the cammingly cylindrical roller bearing automatic assembly machine of the utility model;
Fig. 3 is the plan view of the assembling mould of the utility model;
Fig. 4 is the A-A sectional view of Fig. 3;
Fig. 5 is the structural representation of the positioning pipe of the utility model.
Among the figure: 1. supply disk, 11. positioning pipes, 12. opening slots, 2. cylindrical roller assembling actuator, 21. assembling push rods, 22. advance push rods; 23. actuator, 231. connecting rods, 232. sleeves, 233. cams, 3. assembling mould; 31. die holder, 32. sleeve columns, 321. interior concane gaps, 33. circular grooves, 34. broken rings.
Embodiment
Combine accompanying drawing that the utility model is done further detailed explanation now.These accompanying drawings are the schematic representation of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
The cammingly cylindrical roller bearing automatic assembly machine of the utility model shown in Fig. 1～5 is installed on the table top, comprises supply disk 1, cylindrical roller assemble mechanism 2, assembling mould 3 and electric control box; Cylindrical roller assemble mechanism 2 comprises an assembling push rod 21, an actuator 23 that advances push rod 22 and control two push rods actions; Actuator 23 is a cam drive, and assembling mould 3 comprises that die holder 31 and one are connected the broken ring 34 that mould is sat 31 upper surfaces, and broken ring 34 forms a cavity that is used to place bearing inner race with die holder 31; Cavity comprises out the circular groove 33 and the sleeve column 32 that is used for fixing bearing inner race at die holder 31 upper surfaces; The side of sleeve column 32 has is convenient to the interior concane gap 321 that bearing inner race takes out, and circular groove 33 bottoms are fixedly connected sleeve column 32, and broken ring 34 is concentric with circular groove 33; The A/F of broken ring 34 is more than or equal to the cylindrical roller diameter; The feeding tube outlet port of supply disk 1 has positioning pipe 11, and positioning pipe 11 outlet end are fixedly connected on broken ring 34 openings, and the bottom of positioning pipe 11 has is convenient to the opening slot 12 that cylindrical roller passes through; The opening of the broken ring 34 on opening slot 12 and the die holder 31 aligns; The external part of assembling push rod 21 advances push rod 22 and 21 one-tenth 41 ° of angles of assembling push rod over against opening slot 12, and the external part of propelling push rod 22 is towards broken ring 34 directions and be higher than broken ring 34 settings.
Assembling push rod 21 and the external part end that advances push rod 22 and the surface of contact inner concave of cylindrical roller; The inner concave radian is more than or equal to short columnar roller side radian; Helping like this when push rod contacts with roller is the face contact, but not the line contact increases area of contact; Guarantee that the roller direction of propulsion does not change, safety and precise send into inner ring raceway.
The specific embodiment that different actuators drive transfer bar mechanism is below described.
As shown in Figure 1; The single cam drive of actuator 23 for driving through drive unit comprises connecting rod 231 and two sleeves 232 that stage clip is housed, and assembling push rod 21 1 ends contact with cam 233; Connecting rod 231 middle parts are fixed; Connecting rod 231 1 end ends have roller and contact with cam 233, and connecting rod 231 the other end ends are hinged with propelling push rod 22 ends, and assembling push rod 21 all is inserted in the stage clip of sleeve 232 with the external part that advances push rod 22.
Introduce present embodiment below in conjunction with concrete working procedure, bearing inner race is placed on the sleeve column 32, driven by motor cam 233 rotates; Cam 233 will assemble push rod 21 and be pushed into travel point, and when assembling push rod 21 was pulled to travel point, advanced push rod 22 still to be in the rise this moment; Assemble push rod 21 and push cylindrical roller in the broken ring 34 this moment, thereby pack the bearing inner race raceway into, at this moment being rotated further along with cam 233; Assembling push rod 21 gets into the backhaul stage, and cam 233 rotates drivening rod 231 swings, will advance push rod 22 to push ahead; Because assembling push rod 21 becomes 41 ° of angles with advancing between the push rod 22, propelling push rod 22 just in time promotes cylindrical roller and advances at the bearing inner race raceway, reaches travel point until propelling push rod 22; Cylindrical roller no longer is pushed, and the state of this moment just in time can not interfere with next cylindrical roller and get into the bearing inner race raceway, and cam 233 is rotated further; Advance push rod 22 to get into the backhaul stage; Circulation successively, the program that in electric control box, is provided with stops, and whole process stage clip can help two push rod retractions.Adopt the cam mechanism transmission, simple in structure, compact, also improving a lot aspect the minimizing noise, safeguard also light simultaneously.
As shown in Figure 2; The double-cam driving mechanism of actuator 23 for driving through drive unit; Comprise two sleeves 232 that stage clip is housed; Assembling push rod 21 1 end ends contact with two cams 233 respectively with propelling push rod 22 1 end ends, and assembling push rod 21 all is inserted in the stage clip of sleeve 232 with the external part that advances push rod 22.
Introduce present embodiment below in conjunction with concrete working procedure, bearing inner race is placed on the sleeve column 32, two cams of driven by motor 233 rotate; The cam 233 of control assembling push rod 21 at first forwards maximum radius vector place to, at this moment assembles push rod 21 and is pushed to travel point, and advance push rod 22 still to be in the rise stage this moment; After roller was admitted to bearing inner race, at this moment assembling push rod 21 advanced push rod 22 because the rotation of another cam 233 along with the rotation retraction of cam 233; Slowly be pushed into travel point, at this moment advance push rod 22 to promote roller, it is advanced at the bearing inner race raceway; Until advancing push rod 22 to reach travel point, cylindrical roller no longer is pushed, along with the rotation of another cam 233; Advance push rod 22 retractions, circulation successively is until assembled.
The cammingly cylindrical roller bearing automatic assembly machine of the utility model has been realized automatic production, and is easy and simple to handle, reduced labor strength, and cost is relatively low simultaneously, and the frock swap time is short, can increase substantially production capacity.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (8)
1. cammingly cylindrical roller bearing automatic assembly machine; Be installed on the table top; It is characterized in that: comprise supply disk (1), cylindrical roller assemble mechanism (2), assembling mould (3) and electric control box; Said cylindrical roller assemble mechanism (2) comprises an assembling push rod (21), an actuator (23) that advances push rod (22) and two push rod actions of control, and said actuator (23) is a cam drive, and said assembling mould (3) comprises that die holder (31) and one are connected the broken ring (34) that mould is sat (31) upper surface; Said broken ring (34) forms a cavity that is used to place bearing inner race with die holder (31); The feeding tube outlet port of said supply disk (1) has positioning pipe (11), and positioning pipe (11) outlet end is fixedly connected on broken ring (34) opening, and the bottom of said positioning pipe (11) has the opening slot (12) of being convenient to cylindrical roller and passing through; The opening of the broken ring (34) on said opening slot (12) and the die holder (31) aligns; The external part of said assembling push rod (21) advances push rod (22) and the angled setting of assembling push rod (21) over against opening slot (12), and the external part of propelling push rod (22) is towards broken ring (34) direction and be higher than broken ring (34) setting.
2. cammingly cylindrical roller bearing automatic assembly machine as claimed in claim 1; It is characterized in that: said cavity comprises out at the circular groove (33) of die holder (31) upper surface and is used for fixing the sleeve column (32) of bearing inner race; Circular groove (33) bottom is fixedly connected sleeve column (32); Said broken ring (34) is concentric with circular groove (33), and the A/F of broken ring (34) is more than or equal to the cylindrical roller diameter.
3. cammingly cylindrical roller bearing automatic assembly machine as claimed in claim 1; It is characterized in that: the single cam drive of said cam drive for driving through drive unit; Comprise connecting rod (231) and two sleeves (232) that stage clip is housed; Said assembling push rod (21) one ends contact with cam (233), and said connecting rod (231) middle part is fixing, and connecting rod (231) one end ends have roller and contact with cam (233); Connecting rod (231) the other end end is hinged with propelling push rod (22) end, and the external part of assembling push rod (21) and propelling push rod (22) all is inserted in the stage clip of sleeve (232).
4. cammingly cylindrical roller bearing automatic assembly machine as claimed in claim 1; It is characterized in that: the double-cam driving mechanism of said cam drive for driving through drive unit; Comprise two sleeves (232) that stage clip is housed; Assembling push rod (21) one end ends contact with two cams (233) respectively with propelling push rod (22) one end ends, and the external part of assembling push rod (21) and propelling push rod (22) all is inserted in the stage clip of sleeve (232).
5. cammingly cylindrical roller bearing automatic assembly machine as claimed in claim 1 is characterized in that: said assembling push rod (21) becomes 40 °～41 ° angles with propelling push rod (22).
6. cammingly cylindrical roller bearing automatic assembly machine as claimed in claim 1 is characterized in that: the said assembling push rod (21) and the external part end of propelling push rod (22) and the surface of contact of cylindrical roller are plane or inner concave.
7. cammingly cylindrical roller bearing automatic assembly machine as claimed in claim 6 is characterized in that: said inner concave radian is more than or equal to short columnar roller side radian.
8. cammingly cylindrical roller bearing automatic assembly machine as claimed in claim 2 is characterized in that: the side of said sleeve column (32) has is convenient to the interior concane gap (321) that bearing inner race takes out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201202045U CN202560846U (en) | 2012-03-27 | 2012-03-27 | Cam type short cylindrical roller bearing automatic assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201202045U CN202560846U (en) | 2012-03-27 | 2012-03-27 | Cam type short cylindrical roller bearing automatic assembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202560846U true CN202560846U (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201202045U Withdrawn - After Issue CN202560846U (en) | 2012-03-27 | 2012-03-27 | Cam type short cylindrical roller bearing automatic assembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202560846U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619884A (en) * | 2012-03-27 | 2012-08-01 | 常州克劳诺斯特种轴承制造有限公司 | Cam type automatic assembly machine for short cylindrical roller bearing, |
| CN103727143A (en) * | 2013-12-11 | 2014-04-16 | 洛阳轴研科技股份有限公司 | Press-fitting roller device for cylindrical roller bearing and press-fitting method thereof |
-
2012
- 2012-03-27 CN CN2012201202045U patent/CN202560846U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619884A (en) * | 2012-03-27 | 2012-08-01 | 常州克劳诺斯特种轴承制造有限公司 | Cam type automatic assembly machine for short cylindrical roller bearing, |
| CN103727143A (en) * | 2013-12-11 | 2014-04-16 | 洛阳轴研科技股份有限公司 | Press-fitting roller device for cylindrical roller bearing and press-fitting method thereof |
| CN103727143B (en) * | 2013-12-11 | 2016-09-14 | 洛阳轴研科技股份有限公司 | A kind of cylinder roller bearing press-fit roller means and pressing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121128 Effective date of abandoning: 20130814 |
|
| RGAV | Abandon patent right to avoid regrant |