CN100388035C - Precision assembling system - Google Patents
Precision assembling system Download PDFInfo
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- CN100388035C CN100388035C CNB2005100720037A CN200510072003A CN100388035C CN 100388035 C CN100388035 C CN 100388035C CN B2005100720037 A CNB2005100720037 A CN B2005100720037A CN 200510072003 A CN200510072003 A CN 200510072003A CN 100388035 C CN100388035 C CN 100388035C
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- pedestal
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Abstract
The present invention provides a precision assembling system which comprises a base capable of making a reciprocating motion in the first axial direction, a feeding contracting unit capable of being movably arranged on the base, a buffer unit arranged between the base and the feeding contracting unit in the first axial direction, and a sucking unit arranged on the feeding contracting unit, wherein the feeding contracting unit can move correspondingly to the base and between an initial position and a feeding contracting position in the first axial direction, the buffer unit can force the feeding contracting unit to reset to the initial position from the feeding contracting position, and the sucking unit is provided with a sucking nozzle arranged in the first axial direction.
Description
Technical field
The present invention relates to a kind of assembling system, particularly relate to a kind of precision assembling system that carries out precision assembling work.
Background technology
Existing optical instrument factory is when the camera lens assembly working that carries out as shown in Figure 1, generally be that the artificial hand-held suction nozzle of utilization will be counted eyeglass 2 and number pressure ring 3 is inserted respectively in the lens barrel 1, only, because artificial assembling not only easily causes assembly defect because of artificial careless mistake, and speed of production is slow, therefore, promptly there is the dealer to utilize automated assembling system to carry out the assembly working of camera lens, yet, because robotization facility itself often promptly have the scale error in the assembling, and each sheet eyeglass or pressure ring in fact also may in height have small difference, therefore, and when utilizing automated assembling system that eyeglass or pressure ring group are gone into lens barrel, if these errors can't be absorbed, the problem that often promptly can cause assembly failure, in view of the above, this case applicant just proposes a kind of precision assembling system that improves the problems referred to above.
Summary of the invention
The object of the present invention is to provide and a kind ofly carry out the elasticity adjustment and finish the precision assembling system of precision assembling work according to actual error situation.
Precision assembling system of the present invention comprises a pedestal, and presents contract unit, a buffer cell, and a suction unit.The The pedestal can axially move back and forth along one first, and this pedestal has the diapire, of a roof, along this first axial opposed in this roof and is connected in sidewall between this top, the diapire, and two along this first axostylus axostyle that is axially set between this top, the diapire.The presents the unit that contracts and is installed in movably on this pedestal, and can first axially condense in an initial position and a feedback and move with respect to this pedestal between putting along this, this feedback unit that contracts has one and is installed in the top of this pedestal, the body between the diapire, and two be installed on this body and respectively with the linear bearing of described axostylus axostyle socket.The The buffer cell is a compression spring, and first axially is installed in the roof of this pedestal and this feedback and contracts between the body of unit along this, and can force this feedback unit that contracts to condense to put from this feedback and be reset to this initial position.The The suction unit is installed in this feedback and contracts on the unit, and have one and be installed in the air pressure adapter, that this feedback contracts on the body of unit and be installed on this body and the suction nozzle fixed head that is communicated with this air pressure adapter, and one puts And and is installed in suction nozzle on this suction nozzle fixed head to establishing along the one.
Whereby, the present invention can cooperate actual height error and offset error to carry out the elasticity adjustment, and with error concealment, and can positively eyeglass or pressure ring be drawn with group to go in the lens barrel.
Description of drawings
The present invention is described in detail below in conjunction with drawings and Examples:
Fig. 1 is the cross-sectional schematic of existing a kind of camera lens;
Fig. 2 is the configuration schematic diagram of a preferred embodiment of precision assembling system of the present invention;
Fig. 3 is the exploded stereographic map of this preferred embodiment;
Fig. 4 is the local enlarged diagram of Fig. 2;
Fig. 5 is the local schematic side view of this preferred embodiment, and contract cell moving to a feedback of the feedback that this preferred embodiment is described is condensed and put;
Fig. 6 is the view of a similar Fig. 5, illustrates that this feedback unit that contracts is reset to an initial position;
Fig. 7 is the local schematic side view of this preferred embodiment, illustrates that this feedback cell moving that contracts condenses to this feedback and puts;
Fig. 8 is the view of a similar Fig. 7, illustrates that this feedback unit that contracts is reset to this initial position.
Embodiment
About aforementioned and other technology contents, characteristics and effect of the present invention, in the following detailed description that cooperates with reference to a graphic preferred embodiment, can clearly understand.
Consult Fig. 2,3,4, the preferred embodiment of precision assembling system of the present invention, number pressure rings 100 or number eyeglass 300 can be moved to group from a pallet 200 goes in the lens barrel 400, in the present embodiment, be to go into to explain with the group of described pressure ring 100, this precision assembling system comprises: a support 10, four displacement absorptive units 20, all the people present's body 30, four are presented contract unit 40, four buffer cells 50, four suction unit 60, four adjustment screws 70, four adjustment nuts 71, a tool 80, and a guide device 90.Because each group displacement absorptive unit 20, pedestal 30, feedback are contracted unit 40, buffer cell 50, suction unit 60, adjust screw 70, adjust nut 71 annexation to each other be identical, therefore, below will with wherein one group explain.
This support 10 turns and can move back and forth along one first axial Z, in the present embodiment, this support 10 is driven by one or four phase cams (figure does not show), and can intermittently rotate and lifting moving intermittently, and this support 10 has four arms 11 that can install for described displacement absorptive unit 20 respectively, in addition, the configuration schematic diagram because of Fig. 2 is not with the depression angle drafting, so only demonstrate three arms 11.
This displacement absorptive unit 20 is installed between the arm 11 and this pedestal 30 of this support 10.This displacement absorptive unit 20 comprises that one is installed in Fixed Division 21, on this arm 11 and is installed in the first axial adjustment part 22 on this Fixed Division 21 and second an axial adjustment part 23 that is installed in movably on this first axial adjustment part 22 movably.This first axial adjustment part 22 can be moved with respect to this Fixed Division 21 along one second axial X, and this second axial adjustment part 23 can be moved with respect to this first axial adjustment part 22 along one the 3rd axial Y.
This pedestal 30 is installed on this second axial adjustment part 23, and can with this support 10 rotate and along this first by moving back and forth to Z.This pedestal 30 has one and is fixedly arranged on that the diapire 32, of roof 31, along this first axial Z in contrast to this roof 31 on this second axial adjustment part 23 is connected in that sidewall 33, between this top, the diapire 31,32 is arranged on this roof 31 and is arranged at axostylus axostyle 35 between this top, the diapire 31,32 in contrast to the correcting wall 34 of this sidewall 33, two along this first axial Z, and one is arranged on this correcting wall 34 and can be towards the first correcting portion 36 of this tool 80 along this first axial Z.This first correcting portion 36 also comprises that two are arranged at intervals at the first correcting hole 361 on this correcting wall 34 along this first axial Z.
This feedback unit 40 that contracts has a body 41 that is installed between this top, the diapire 31,32, and two be installed on this body 41 and respectively with the linear bearing 42 of described axostylus axostyle 35 sockets.Therefore, this feedback unit 40 that contracts is installed on this pedestal 30 movably, moves with respect to this pedestal 30 and can condense to put between (seeing Fig. 5,7) in an initial position (seeing Fig. 6,8) and a feedback along this first axial Z.
This buffer cell 50 is installed in this pedestal 30 and this feedback is contracted between the unit 40 along this first axial Z, and can force this feedback unit 40 that contracts to condense from this feedback and put (seeing Fig. 5,7) and be reset to this initial position (seeing Fig. 6,8), in the present embodiment, this buffer cell 50 is one to be installed in contract compression spring between the body 41 of unit 40 of the roof 31 of this pedestal 30 and this feedback along this first axial Z.
This suction unit 60 is installed in this feedback and contracts on the unit 40, and have one and be installed in the air pressure adapter 61, that this feedback contracts on the body 41 of unit 40 and be installed on this body 41 and the suction nozzle fixed head 62 that is communicated with this air pressure adapter 61, and one is installed in suction nozzle 63 on this suction nozzle fixed head 62 along this first axial Z.Described pressure ring 100 can be drawn or discharge to this suction nozzle 63.
These adjustment screw 70 spiral shells are located on the diapire 32 of this pedestal 30, and these check nut 71 spiral shells are located on this adjustment screw 70.The top of this adjustment screw 70 is connected to this feedback and contracts on the bottom surface of body 41 of unit 40, after this check nut 71 is by pine oil, rotates this adjustment screw 70 and can adjust the height of this body 41 with respect to this diapire 32 along this first axial Z.
This tool 80 is arranged on the tray 82 with respect to this pedestal 30 along this first axial Z, and this tool 80 can insert and put the location with this lens barrel 400, and has one along the second correcting portion 81 of this first axial Z towards this pedestal 30.This second correcting portion 81 comprises the two second correcting bars 811 that are provided with at interval along this first axial Z.
This guide device 90 can move back and forth (seeing Fig. 7,8) along this first axial Z, and have a pedestal 91, a displacement frame 92, one and be arranged on this displacement frame 92 and be arranged on this displacement frame 92 and towards the 4th correcting portion 94 of this second correcting portion 81 along this first axial Z, an and displacement absorptive unit 95 that is installed between this pedestal 91 and this displacement frame 92 towards the 3rd correcting portion 93 of this first correcting portion 36, along this first axial Z.The 3rd correcting portion 93 comprises that two are provided with at interval along this first axial Z and can be respectively comprise that with the 3rd correcting bar 931, the four correcting portions 94 of the described first correcting hole, 361 sockets two are provided with at interval along this first axial Z and can be respectively and the 4th correcting hole 941 of the described second correcting bar 811 sockets.This displacement absorptive unit 95 is to be similar to this displacement absorptive unit 20, and comprise that one is installed in the Fixed Division 951 on this pedestal 91, one is installed in the first axial adjustment part 952 on this Fixed Division 951 movably, reach the second axial adjustment part 953 that is installed in movably on this first axial adjustment part 952, this first axial adjustment part 952 also is to move with respect to this Fixed Division 951 along this second axial X, this second axial adjustment part 953 also is to move with respect to this first axial adjustment part 952 along the 3rd axial Y, and this displacement frame 92 is installed on this second axial adjustment part 953.As shown in Figure 7, when this guide device 90 when this first axial Z moves to described the 4th correcting hole 941 and engages with the described second correcting bar 811, this support 10 also is to drive this pedestal 30 synchronously to move to the described first correcting hole 361 along this first axial Z and engage with described the 3rd correcting bar 931.
Whereby, as shown in Figure 5, when driving wherein one group, this support 10 moves absorptive unit 20, pedestal 30, present the unit 40 that contracts, buffer cell 50 and suction unit 60, when this first axial Z is displaced downwardly to this suction nozzle 63 and compresses this pressure ring 100, this feedback contract unit 40 can be according to actual height error and relatively this pedestal 30 move to this feedback and condense and put, and make this suction nozzle 63 can positively hold this pressure ring 100, then, as shown in Figure 6, on this support 10 is reverse along this first axial Z, move, and when making this pressure ring 100 break away from these pallets 200, this buffer cell 50 can force this feedback unit 40 that contracts to condense to put from this feedback and be reset to this initial position.
After this, as shown in Figure 7, when this support 10 moves absorptive unit 20 with this group, pedestal 30, present the unit 40 that contracts, buffer cell 50, when suction unit 60 turns to these tool 80 tops with this pressure ring 100, this guide device 90 can be displaced downwardly to described the 4th correcting hole 941 along this first axial Z and engage with the described second correcting bar 811, simultaneously, this support 10 also can drive this pedestal 30 synchronously and be displaced downwardly to the described first correcting hole 361 along this first axial Z and engage with described the 3rd correcting bar 931, in this process, because this displacement frame 92 can borrow this displacement absorptive unit 95 to move with respect to this pedestal 91, and because this pedestal 30 also can borrow this displacement absorptive unit 20 to move with respect to this support 10, therefore, this tool 80, this displacement frame 92 can align mutually synchronously with this suction nozzle 63 threes, so, this feedback contract unit 40 not only can according to actual height error relatively this pedestal 30 move to this feedback and condense and put, and this suction nozzle 63 is positively gone into 100 groups of this pressure rings in this lens barrel 400, more can make this pressure ring 100 before group is gone into this lens barrel 400, align this lens barrel 400 accurately, at last, as shown in Figure 8, on this support 10 is reverse along this first axial Z, move, and when making this suction nozzle 63 break away from these pressure rings 100, this buffer cell 50 can force this feedback unit 40 that contracts to condense to put from this feedback and be reset to this initial position.
Via above explanation, can again advantage of the present invention be summarized as follows:
One, draws this pressure ring 100 or be displaced downwardly to when 100 groups of this pressure rings are gone into this lens barrel 400 when this suction unit 60 is displaced downwardly to, contract unit 40 and suction unit 60 of feedback of the present invention all can relative this pedestal 30 moves to this feedback and condenses and put (seeing Fig. 5,7), so, except the differing heights difference of the height error after the facility assembling and each sheet pressure ring 100 can being absorbed, more the elastic restoring force that can borrow this buffer cell 50 to be produced forces this suction nozzle 63 positively to hold this pressure ring 100 or positively 100 groups of this pressure rings is gone in this lens barrel 400.
Two, displacement frame 92 of the present invention can borrow this displacement absorptive unit 95 to move with respect to this pedestal 91, pedestal 30 of the present invention also can borrow this displacement absorptive unit 20 to move with respect to this support 10 simultaneously, therefore, when this guide device 90 and this support 10 are displaced downwardly to synchronously that described the 4th correcting hole 941 engages with the described second correcting bar 811 and the described first correcting hole 361 when engaging with described the 3rd correcting bar 931, this tool 80, this displacement frame 92 can align mutually synchronously with this suction nozzle 63 threes, and the offset error after the facility assemblings is sponged, and then this pressure ring 100 can be organized go into this lens barrel 400 under the state that aligns this lens barrel 400 accurately.
Three, the present invention can adjust the height of this body 41 with respect to this diapire 32 along this first axial Z by rotating this adjustment screw 70, so, before carrying out the camera lens assembly working, can be earlier finely tune this feedback contract unit 40 and the height of this suction unit 60, the height error after assembling with preliminary elimination facility with respect to other assembly by this adjustments screw 70.
Conclude above-mentionedly, precision assembling system of the present invention not only can cooperate actual height error and offset error to carry out the elasticity adjustment, and with error concealment, more can positively pressure ring be drawn with group, so can reach the purpose of invention really.
Claims (9)
1. precision assembling system is characterized in that:
This precision assembling system comprises:
One pedestal can axially move back and forth along one first, and this pedestal has the diapire, of a roof, along this first axial opposed in this roof and is connected in sidewall between this top, the diapire, and two along this first axostylus axostyle that is axially set between this top, the diapire;
One presents the unit that contracts, be installed in movably on this pedestal, and can first axially condense in an initial position and a feedback and move with respect to this pedestal between putting along this, this feedback unit that contracts has one and is installed in the top of this pedestal, the body between the diapire, and two be installed on this body and respectively with the linear bearing of described axostylus axostyle socket;
One buffer cell is a compression spring, and first axially is installed in the roof of this pedestal and this feedback and contracts between the body of unit along this, and can force this feedback unit that contracts to condense to put from this feedback and be reset to this initial position; And
One suction unit, being installed in this feedback contracts on the unit, and have one and be installed in the air pressure adapter, that this feedback contracts on the body of unit and be installed on this body and the suction nozzle fixed head that is communicated with this air pressure adapter, and one puts And and is installed in suction nozzle on this suction nozzle fixed head to establishing along the one.
2. precision assembling system as claimed in claim 1 is characterized in that:
This precision assembling system more comprises a spiral shell and is located at adjustment screw on the diapire of this pedestal, and a spiral shell is located at the check nut on this adjustment screw, and the top of this adjustment screw is connected to this feedback and contracts on the bottom surface of body of unit.
3. precision assembling system as claimed in claim 1 is characterized in that:
This precision assembling system more comprises one along this first tool that axially is provided with respect to this pedestal, reaching one can be along this first guide device that axially moves back and forth, this pedestal has one along this first axial first correcting portion towards this tool, this tool has one along this first axial second correcting portion towards this pedestal, this guide device has one along this first axial the 3rd correcting portion towards this correcting portion, reaches one along this first axial the 4th correcting portion towards this second correcting portion.
4. precision assembling system as claimed in claim 3 is characterized in that:
This pedestal has more one and is arranged on this roof and in contrast to the correcting wall of this sidewall, this first correcting portion is arranged on this correcting wall.
5. precision assembling system as claimed in claim 4 is characterized in that:
The first correcting portion of this pedestal comprises two along this first first correcting hole that is axially set on this correcting wall, the second correcting portion of this tool comprises two along this first second correcting bar that axially is provided with, the 3rd correcting portion of this guide device comprises that two first axially are provided with and the 3rd correcting bar that can be respectively connects with the described first correcting borehole jack along this, and the 4th correcting portion of this guide device comprises that two first axially are provided with and can be respectively and the 4th correcting hole of the described second correcting bar socket along this.
6. precision assembling system as claimed in claim 3 is characterized in that:
This precision assembling system more comprises one and turns also and can reach a displacement absorptive unit that is installed between this support and this pedestal along this first support that axially moves back and forth.
7. precision assembling system as claimed in claim 6 is characterized in that:
This displacement absorptive unit comprises that a Fixed Division, that is installed on this support is installed in axial adjustment part, first on this Fixed Division movably, and second an axial adjustment part that is installed in movably on this first axial adjustment part, this first axial adjustment part can axially be moved with respect to this Fixed Division along one second, this second axial adjustment part can axially be moved with respect to this first axial adjustment part along one the 3rd, and this pedestal is to be installed on this second axial adjustment part.
8. precision assembling system as claimed in claim 3 is characterized in that:
This guide device has more one can be along this first pedestal that axially moves back and forth, a displacement frame, and a displacement absorptive unit that is installed between this pedestal and this displacement frame, and this third and fourth correcting portion first is axially set on this displacement frame along this.
9. precision assembling system as claimed in claim 8 is characterized in that:
This displacement absorptive unit comprises that a Fixed Division, that is installed on this pedestal is installed in axial adjustment part, first on this Fixed Division movably, and second an axial adjustment part that is installed in movably on this first axial adjustment part, this first axial adjustment part can axially be moved with respect to this Fixed Division along one second, this second axial adjustment part can axially be moved with respect to this first axial adjustment part along one the 3rd, and this displacement frame is to be installed on this second axial adjustment part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100720037A CN100388035C (en) | 2005-05-24 | 2005-05-24 | Precision assembling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100720037A CN100388035C (en) | 2005-05-24 | 2005-05-24 | Precision assembling system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1869752A CN1869752A (en) | 2006-11-29 |
| CN100388035C true CN100388035C (en) | 2008-05-14 |
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ID=37443457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100720037A Expired - Fee Related CN100388035C (en) | 2005-05-24 | 2005-05-24 | Precision assembling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100388035C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338937B (en) * | 2011-10-24 | 2013-05-01 | 厦门颉轩光电有限公司 | Compaction device for lens pressing machine |
| CN105222710A (en) * | 2015-10-27 | 2016-01-06 | 广东金鼎光学机械有限公司 | A kind of double self-centering machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61284336A (en) * | 1985-06-07 | 1986-12-15 | Olympus Optical Co Ltd | Method of inserting lens in lens frame |
| JPH05138465A (en) * | 1991-11-25 | 1993-06-01 | Canon Inc | Method for supplying and ejecting parts |
| JPH11202204A (en) * | 1998-01-20 | 1999-07-30 | Minolta Co Ltd | Zoom lens system and assembly method therefor |
| JP2004287353A (en) * | 2003-01-31 | 2004-10-14 | Olympus Corp | Component assembling device and component assembling method |
-
2005
- 2005-05-24 CN CNB2005100720037A patent/CN100388035C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61284336A (en) * | 1985-06-07 | 1986-12-15 | Olympus Optical Co Ltd | Method of inserting lens in lens frame |
| JPH05138465A (en) * | 1991-11-25 | 1993-06-01 | Canon Inc | Method for supplying and ejecting parts |
| JPH11202204A (en) * | 1998-01-20 | 1999-07-30 | Minolta Co Ltd | Zoom lens system and assembly method therefor |
| JP2004287353A (en) * | 2003-01-31 | 2004-10-14 | Olympus Corp | Component assembling device and component assembling method |
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| Publication number | Publication date |
|---|---|
| CN1869752A (en) | 2006-11-29 |
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