CN101947629B - Piece extracting device for bolt penetrating machine of bearing retainer - Google Patents
Piece extracting device for bolt penetrating machine of bearing retainer Download PDFInfo
- Publication number
- CN101947629B CN101947629B CN2010102418076A CN201010241807A CN101947629B CN 101947629 B CN101947629 B CN 101947629B CN 2010102418076 A CN2010102418076 A CN 2010102418076A CN 201010241807 A CN201010241807 A CN 201010241807A CN 101947629 B CN101947629 B CN 101947629B
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- China
- Prior art keywords
- handgrip
- bearing retainer
- hyoplastron
- part tube
- unit
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Abstract
The invention discloses a piece extracting device for a bolt penetrating machine of a bearing retainer. The piece extracting device mainly comprises a workpiece installing cylinder connected with a compacting device of the bolt penetrating machine, a gripper and a one-way rotating clapper connected with a workbench of the bolt penetrating machine, wherein the gripper is embedded into a vertical groove outside the workpiece installing cylinder and is penetrated by a gripper annular through shaft embedded into a horizontal annular groove; an annular spring ring is sleeved outside the workpiece installing cylinder and the gripper and is embedded into the annular groove at the lower end of the workpiece installing cylinder; and a spring presses the one-way rotating clapper from the top, and the one-way rotating clapper only can rotate upwards around the shaft. The piece extracting device has the advantages of accurate workpiece extracting and no damage to workpieces.
Description
Technical field
The invention belongs to the mounting technology field, be last of drift bolt machine, specifically relate to a kind of fully automatic nail inserter for bearing retainer pick-off unit.
Background technology
Bearing is a kind of parts commonly used in the modern mechanical, and it can bear different sizes in high-speed motion load is widely used in general industry, automobile industry, agricultural, chemical industry and household electric appliances.Bearing generally comprises inner ring, outer ring, rolling element and retainer.Retainer (device) is a critical component of bearing, and retainer is equally spaced with rolling element, is distributed on the circumference of raceway collision and friction each other between rolling element when preventing work.Retainer ringwise, each retainer includes jut and wears punching, jut with wear punching and evenly be provided with at interval, jut is used for fixing rolling element, wears can pass riveting in the punching and beat.Two retainers are separately positioned on the both sides of rolling element, and the punching of wearing of two retainers is played fixed connection through riveting rolling element is fixed in the raceway of inner ring and outer ring.In the process that retainer is installed; Normally adopting earlier retainer to wear the machine of beating punches riveting not wear at one and beats the wearing in the punching of retainer; Obtain a retainer that is installed with rivet; One is installed with retainer that riveting beats and another one and is not installed with the both sides that retainer that riveting beats is separately positioned on rolling element, and the other end that riveting is beaten pierces into another one again and is not installed with wearing in the punching of retainer that riveting beats, and two retainers are fixed together.The drift bolt riveted of retainer has just become the work of very complicated.Because the retainer specification is different, vary in size, top halving hole quantity does not wait; The rivet size is also different, so just needs manual work that rivet is clipped in the retainer hole with tweezers one by one, takes on the manual synthesis pressure machine compressing with particular manufacturing craft then; So just be unlikely to nail is come off, reach the product quality requirement, this technology not only speed is slow; And inefficiency, the waste great amount of manpower and material resources.
The Chinese patent document of Granted publication CN 201217054Y (application number 200820022487.3) discloses a kind of ball separator drift bolt machine; Its structure is made up of body, main shaft, flywheel, connecting rod, drift and workbench, also includes accurate mould bases, Nails sorting device support and feed and goes out part mechanism; Be provided with accurate mould bases in the bottom of drift, accurate mould bases is made up of fan, mould bases lower fan, traveller and sliding sleeve on the mould bases; The top of on mould bases, fanning is provided with the Nails sorting device support, and the top of Nails sorting device support is provided with pneumatic Nails sorting device, pneumatic element and electromagnetic pneumatic valve; Feed goes out part mechanism and is made up of cantilever, push rod, chain, sprocket wheel, rocker, rocker support, chute, feeding cylinder.
The Chinese patent document of Granted publication CN 201192723Y (application number 200820114725.3) discloses a kind of automatic drift bolt machine; Involving vibrations dish, nail-fetching device assembly, die assembly, feeding assembly; The nail-fetching device assembly by air supply pipe, threeway, gas transmission main, little cylinder, solenoid directional control valve, get the nailing machine structure, resetting-mechanism is formed; Getting the nailing machine structure nails on plate by getting, gets in the nail plate and gets the nail lower plate and constitute; Die assembly is made up of last module and following module; Last module by last cushion block, upper bolster, guide pillar, a plurality of towards pin, inclined hole mould, rubber pattern, rubber pattern fixedly emblem, set bolt form, get the material assembly by barrel, lever, lever crossbeam, extension spring, chain, sprocket wheel, connecting rod, get material pin, push rod, guide rail and form.
The fully automatic nail inserter for bearing retainer pick-off unit that comprises the disclosed drift bolt machine of above-mentioned document at present adopts the resilient barb formula more, and its principle is to utilize workpiece that pick-off unit is opened, and is prone to scratch workpiece or make workpiece deformation.
Summary of the invention
To the deficiency of prior art, the purpose of this invention is to provide a kind of nail inserter for bearing retainer pick-off unit.
Technical scheme of the present invention is: the nail inserter for bearing retainer pick-off unit; Mainly constitute by the last part tube that is connected with drift bolt machine press-loading apparatus, handgrip and the one-directional rotation hyoplastron that is connected with the drift bolt machine worktable; Said handgrip is embedded in the outer vertical slot of part tube, and the handgrip annular axis that is embedded in the horizontal annular groove puts on, and the annular elastomeric snare is embedded in the annular groove of part tube lower end in the outside of last part tube and handgrip; Spring is pushed down the one-directional rotation hyoplastron from above, the one-directional rotation hyoplastron can only rotate around axially going up.Aforesaid nail inserter for bearing retainer pick-off unit.
The one-directional rotation hyoplastron is minimum establishes 3.Said handgrip bottom and last tube bottom coplanar.
The said part tube height 45-55mm that goes up, internal diameter is greater than workpiece external diameter 0.8-1.2mm, wall thickness 5-7mm.Preferably scheme is, the said part tube height 50mm that goes up, and internal diameter is greater than workpiece external diameter 1mm, wall thickness 6mm.
The handgrip wide 1.8-2.2mm of axis caulking groove that goes in ring, dark 2.5-3.5mm, the vertical wide 1.8-2.2mm of handgrip caulking groove, dark 4.5-5.5mm.Preferred scheme is, the handgrip wide 2mm of axis caulking groove that goes in ring, dark 3mm, the vertically wide 2mm of handgrip caulking groove, 5mm deeply.
The said handgrip axis diameter 2mm that goes in ring.Handgrip thickness 2mm, the axis hole center adds one-directional rotation hyoplastron thickness and is slightly less than press-mounting stroke to the top, and length equals the length of axis hole center to the bottom to the top at the axis hole center.
The invention has the beneficial effects as follows: pickup is accurate, does not hinder workpiece.
Description of drawings
Fig. 1 is a nail inserter for bearing retainer pick-off unit upward view.
Fig. 2 is a nail inserter for bearing retainer pick-off unit structural representation.
Wherein, 1. go up part tube, 2. grapple, 3. one-directional rotation hyoplastron, 4. hyoplastron center of rotation, 5. go in ring axis, 6. annular elastomeric circle, 7. spring of handgrip.
The specific embodiment
Specify technical scheme of the present invention below in conjunction with embodiment and accompanying drawing, but protection domain is not limited thereto.
1 one kinds of nail inserter for bearing retainer pick-off units of embodiment
Structure can be with reference to Fig. 1 and 2; This device mainly is made up of the last part tube 1 that is connected with drift bolt machine press-loading apparatus, handgrip 2 and the one-directional rotation hyoplastron 3 that is connected with the drift bolt machine worktable; Said handgrip 2 is embedded in the part tube 1 outer vertical slot, and the handgrip annular axis 5 that is embedded in the horizontal annular groove puts on, and the outside that annular elastomeric circle 6 is enclosed within part tube 1 and handgrip 2 is embedded in the annular groove of part tube 1 lower end; Spring 7 is pushed down one-directional rotation hyoplastron 3 from above, one-directional rotation hyoplastron 3 can only upwards rotate around axle 4.Described one-directional rotation hyoplastron 3 is provided with 3.
Said handgrip 2 bottoms and last tube 1 bottom coplanar.The said part tube 1 height 45mm that goes up, internal diameter is greater than workpiece (retainer) external diameter 0.8mm, wall thickness 5mm.The handgrip wide 1.8mm of axis 5 caulking grooves that goes in ring, dark 2.5mm, the vertical wide 1.8mm of handgrip caulking groove, dark 4.5mm.The said handgrip axis 5 diameter 2mm that go in ring.Handgrip thickness 2mm, the axis hole center adds one-directional rotation hyoplastron 3 thickness and is slightly less than press-mounting stroke to the top, and length equals the length of axis hole center to the bottom to the top at the axis hole center.
Operation principle of the present invention is: when last tube 1 together with handgrip 2 with press-fiting crossbeam when moving down, one-directional rotation hyoplastron 3 drives handgrips 2 and rotates around the handgrip axis 5 that goes in ring.The sharp mouth of handgrip 2 lower ends withdraws from the part tube, through being got workpiece, when one-directional rotation hyoplastron 3 is crossed on the top of handgrip 2.Handgrip 2 resets under the driving of annular elastomeric circle 6, and the sharp mouth of handgrip 2 lower ends stretches into to be got the workpiece lower space and hook workpiece.When last tube has been got workpiece with press-fiting when moving on the crossbeam, handgrip 2 jack-up one-directional rotation hyoplastrons 3, one-directional rotation hyoplastron 3 turns over certain angle around the hyoplastron center of rotation, and when handgrip 2 was crossed one-directional rotation hyoplastron 3, one-directional rotation hyoplastron 3 resetted under the driving of spring 7.So back and forth pick-off unit will take out the workpiece on the station continuously.
2 one kinds of nail inserter for bearing retainer pick-off units of embodiment
Different is with embodiment 1, the said part tube 1 height 55mm that goes up, and internal diameter is greater than workpiece external diameter 1.2mm, wall thickness 7mm.The handgrip wide 2.2mm of axis 5 caulking grooves that goes in ring, dark 3.5mm, the vertical wide 2.2mm of handgrip caulking groove, dark 5.5mm.
3 one kinds of nail inserter for bearing retainer pick-off units of embodiment
With embodiment 1 or 2 different is, the said part tube 1 height 50mm that goes up, internal diameter is greater than workpiece external diameter 1mm, wall thickness 6mm.The handgrip wide 2mm of axis 5 caulking grooves that goes in ring, dark 3mm, the vertical wide 2mm of handgrip caulking groove, dark 5mm.
Claims (6)
1. nail inserter for bearing retainer pick-off unit; It is characterized in that mainly by the last part tube (1) that is connected with drift bolt machine press-loading apparatus, handgrip (2) and one-directional rotation hyoplastron (3) formation that is connected with the drift bolt machine worktable, said handgrip (2) is embedded in the outer vertical slot of part tube (1); And the handgrip annular axis (5) that is embedded in the horizontal annular groove is put on; Said horizontal annular groove is positioned on the part tube (1), and the outside that annular elastomeric circle (6) is enclosed within part tube (1) and handgrip (2) is embedded in the annular groove of part tube (1) lower end, and spring (7) is pushed down one-directional rotation hyoplastron (3) from above; One-directional rotation hyoplastron (3) can only upwards rotate around axle (4), and said handgrip (2) lower end is provided with sharp mouth.
2. the described nail inserter for bearing retainer pick-off unit of claim 1 is characterized in that, one-directional rotation hyoplastron (3) is minimum establishes 3.
3. the described nail inserter for bearing retainer pick-off unit of claim 1 is characterized in that, said handgrip (2) bottom and last tube (1) bottom coplanar.
4. the arbitrary described nail inserter for bearing retainer pick-off unit of claim 1-3 is characterized in that, said part tube (1) the height 45-55mm that goes up, and internal diameter is greater than workpiece external diameter 0.8-1.2mm, wall thickness 5-7mm.
5. the described nail inserter for bearing retainer pick-off unit of claim 4 is characterized in that, said part tube (1) the height 50mm that goes up, and internal diameter is greater than workpiece external diameter 1mm, wall thickness 6mm.
6. the arbitrary described nail inserter for bearing retainer pick-off unit of claim 1-3 is characterized in that, said handgrip axis (5) the diameter 2mm that goes in ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102418076A CN101947629B (en) | 2010-08-02 | 2010-08-02 | Piece extracting device for bolt penetrating machine of bearing retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102418076A CN101947629B (en) | 2010-08-02 | 2010-08-02 | Piece extracting device for bolt penetrating machine of bearing retainer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101947629A CN101947629A (en) | 2011-01-19 |
| CN101947629B true CN101947629B (en) | 2012-05-30 |
Family
ID=43451328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102418076A Expired - Fee Related CN101947629B (en) | 2010-08-02 | 2010-08-02 | Piece extracting device for bolt penetrating machine of bearing retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101947629B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763181Y (en) * | 2005-02-03 | 2006-03-08 | 菱生精密工业股份有限公司 | Automatic feeding type nails puncturing machine |
| DE102006014279A1 (en) * | 2006-03-28 | 2007-10-04 | Edag Engineering + Design Ag | Clamping device comprising connecting components (B1,B2), component receivers, a clamping structure, a robot structure and sub-stations |
| CN201217054Y (en) * | 2008-05-20 | 2009-04-08 | 田安瑞 | Ball bearing keeper drift bolt machine |
| CN101637798A (en) * | 2009-08-18 | 2010-02-03 | 张世霞 | Nail taking-out device for retainer nailing machine |
-
2010
- 2010-08-02 CN CN2010102418076A patent/CN101947629B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763181Y (en) * | 2005-02-03 | 2006-03-08 | 菱生精密工业股份有限公司 | Automatic feeding type nails puncturing machine |
| DE102006014279A1 (en) * | 2006-03-28 | 2007-10-04 | Edag Engineering + Design Ag | Clamping device comprising connecting components (B1,B2), component receivers, a clamping structure, a robot structure and sub-stations |
| CN201217054Y (en) * | 2008-05-20 | 2009-04-08 | 田安瑞 | Ball bearing keeper drift bolt machine |
| CN101637798A (en) * | 2009-08-18 | 2010-02-03 | 张世霞 | Nail taking-out device for retainer nailing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101947629A (en) | 2011-01-19 |
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Granted publication date: 20120530 Termination date: 20130802 |