CN204148558U - A kind of lens processing apparatus - Google Patents
A kind of lens processing apparatus Download PDFInfo
- Publication number
- CN204148558U CN204148558U CN201420602948.XU CN201420602948U CN204148558U CN 204148558 U CN204148558 U CN 204148558U CN 201420602948 U CN201420602948 U CN 201420602948U CN 204148558 U CN204148558 U CN 204148558U
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- Prior art keywords
- column
- base
- processing apparatus
- housing
- lens processing
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Abstract
The utility model discloses a kind of lens processing apparatus, comprise base, be fixed on the column on base and bit head, described bit head comprises frame, drive motors, locating dowel, drill bit, described locating dowel comprises housing, described housing is hollow columnar structures, enclosure interior arranges back-moving spring, back-moving spring is also connected with thimble, described thimble is stretched out by the free end of housing, described frame is provided with the through hole that quantity is equal with column quantity, described column lays respectively in a through hole, and the column cooperatively interacted all becomes matched in clearance with through hole, column is all arranged with the spring supported for bit head.The utility model is applicable to the eyeglass model sheetinstallat hole drilling processing within the scope of certain thickness; simultaneously in process, eyeglass template, drill bit free end dead-centre position high relative to the positioning precision of drill bit is convenient to control; be conducive to protecting base, be beneficial to the precision of follow-up eyeglass template Drilling operation.
Description
Technical field
The utility model relates to glasses process equipment field, particularly relates to a kind of lens processing apparatus.
Background technology
Eyes are organs of vision that body weight for humans is wanted, and due to the regular incorrect reading of people and viewing custom, excessively use eye, myopia is more and more general, and glasses are as a kind of vision correcting apparatus, and the rate of wearing in crowd increases just year by year.
Available frame glasses mainly comprise mirror holder and eyeglass, eyeglass mostly was discoid before undressed, joining in mirror process, wearer needs after selected mirror holder according to the shape machining lens of picture frame in mirror holder, to process and picture frame type, the eyeglass of size coupling, eyeglass template is generally preinstalled with in existing picture frame, so only need by machining eyeglass to eyeglass template size and the matching requirements that can meet corresponding picture frame, and eyeglass template palpus preboring installing hole when being mounted on lens cutter, the drilling equipment drill bit amount of feeding drilled for above installing hole in prior art controls inconvenience, drilling equipment is easily caused to damage, affect follow-up eyeglass template crudy of processing on this drilling equipment.
Utility model content
Inconvenience is controlled for the drilling equipment drill bit amount of feeding that in above-mentioned prior art, installing hole drills in eyeglass template, drilling equipment is easily caused to damage, affect the problem of follow-up eyeglass template crudy of processing on this drilling equipment, the utility model provides a kind of lens processing apparatus.
For the problems referred to above, the utility model solves problem by the following technical programs: a kind of lens processing apparatus, comprise base, the bit head being fixed at least two root posts on base and being arranged on column, described bit head comprises frame, be fixed on the drive motors in frame and locating dowel, the epitrochanterian drill bit of drive motors is connected to by travelling gear, described column is parallel to each other, the axis of described locating dowel and the axis of drill bit are parallel to each other, bit head can along column axially-movable, described locating dowel comprises the housing be threaded with frame, described housing is hollow columnar structures, enclosure interior is provided with the back-moving spring of axis and housing axis collinear, back-moving spring is also connected with thimble, described thimble is stretched out by the free end of housing, described frame is provided with the through hole that quantity is equal with column quantity, described column lays respectively in a through hole, and the column cooperatively interacted all becomes matched in clearance with through hole, column is all arranged with the spring supported for bit head.
Concrete, the drive motors arranged is used for driving drill bit rotational by travelling gear, in above structure, drill bit realizes the feeding of drill bit towards eyeglass template with frame along the axial-movement of column, namely in bit head, apply the compression towards base, above compression forces the further compression of spring, the end motion of frame along column to base, reach the object that braking drill bit moves along eyeglass template thickness direction, remove, reducing or apply reciprocal power drill bit to bit head can away from base motions.The locating dowel arranged is for the maximum displacement point that controls drill bit and move towards base side and fixing len template: when concrete utilization, under original state, thimble free end is less than the distance of drill bit free end apart from base apart from the distance of base, like this in the process of bit head towards base motions, thimble elder generation and eyeglass template contacts, back-moving spring produces compression, along with the further motion of bit head, back-moving spring no longer produces compression after reaching maximum compressibility, like this, locating dowel reaches minimum length, locating dowel two ends make drill bit can not further towards base motions to the active force of base and bit head respectively, reach the object of keyhole towards the dead-centre position of base motions.And the version that the housing arranged becomes to be threaded with frame, be convenient to the depth of thread engagement of eyeglass template adjustment housing in frame according to different-thickness, make the utility model be applicable to the eyeglass model sheetinstallat hole machined of certain thickness scope.
Further technical scheme is:
Because eyeglass template generally has different curvature, for make eyeglass template in process can with base good fit, to reduce because the machining accuracy of installing hole in the deformation effect eyeglass template that causes eyeglass template of the compression of drill bit, the upper surface of described base is provided with the mirror supporting plate for support lenses template, the upper surface of described base is provided with annular recess, and described mirror supporting plate is fastened in annular recess.In above structure, eyeglass supporting plate is the gripper shoe of eyeglass template, and employing mirror supporting plate is fastened on the type of attachment in annular recess, easy disassembly mirror supporting plate, the convenient like this mirror supporting plate adopting differently curved radian according to different eyeglass templates.
Due to the drilling cuttings of a large amount of lightweight can be produced in installing hole process, be attached on column or spring for preventing described drilling cuttings and affect bit head in column motion axially, the outside of described column is all arranged with bellows, and described spring is between column and bellows.For optimizing above-mentioned effect further, the upper/lower terminal of described bellows is fixedly connected with base with bit head respectively.
Further, permeate into the amount in air for reducing drilling cuttings in installing hole processing, the top of described base is also provided with outlet just to the wet tube of base upper surface.Preferably, logical in described wet tube liquid is water.
For ease of the collection of drilling cuttings, also comprise dust collecting trough, described base is arranged in dust collecting trough.
Move along column for ease of braking bit head, described column is also fixedly connected with hinged seat, described hinged seat is provided with the pressure handle be articulated and connected with it, described pressure handle contacts with frame and to move along column for braking rack.
For making drill bit can stop operating at arrival ultimate position rear drive motor, be also provided with the contact switch being controlled break-make by back-moving spring decrement between described housing and thimble, described contact switch is connected with the drive circuit of drive motors.
For optimizing the precision of drill bit movement dead-centre position location further, prevent the locating dowel rotation caused because of vibrations in utility model works process, the lock nut that one end that described housing is also threaded contacts with frame.The lock nut arranged is used for the locking between locating dowel and frame.
The utility model compared with prior art, has following beneficial effect:
The utility model structure is simple, and locating dowel two ends make drill bit further towards base motions, can not reach the object of keyhole towards the dead-centre position of base motions to the active force of base and bit head respectively; The version that the housing arranged becomes to be threaded with frame, is convenient to the depth of thread engagement of eyeglass template adjustment housing in frame according to different-thickness, makes the utility model be applicable to the eyeglass model sheetinstallat hole machined of certain thickness scope.The eyeglass model sheetinstallat hole drilling that above structure not only makes the utility model be applicable within the scope of certain thickness is processed; simultaneously in process, eyeglass template, drill bit free end dead-centre position high relative to the positioning precision of drill bit is convenient to control; be conducive to protecting base, be beneficial to the precision of follow-up eyeglass template Drilling operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of lens processing apparatus of the present utility model specific embodiment;
Fig. 2 is in a kind of lens processing apparatus of the present utility model, the structural representation of a locating dowel specific embodiment;
Fig. 3 is in a kind of lens processing apparatus of the present utility model, the sectional structure top view of a column specific embodiment.
Name corresponding to graphical indicia is called: 1, dust collecting trough, 2, base, 3, mirror supporting plate, 4, column, 41, bellows, 42, spring, 5, bit head, 51, drill bit, 52, locating dowel, 53, frame, 54, lock nut, 55, back-moving spring, 56, thimble, 57, contact switch, 58, housing, 6, hinged seat, 7, wet tube, 8, pressure handle.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail:
Embodiment 1:
As Fig. 1 to Fig. 3, a kind of lens processing apparatus, comprise base 2, the bit head 5 being fixed at least two root posts 4 on base 2 and being arranged on column 4, described bit head 5 comprises frame 53, be fixed on the drive motors in frame 53 and locating dowel 52, the epitrochanterian drill bit 51 of drive motors is connected to by travelling gear, described column 4 is parallel to each other, the axis of described locating dowel 52 and the axis of drill bit 51 are parallel to each other, bit head 5 can along column 4 axially-movable, described locating dowel 52 comprises the housing 58 be threaded with frame 53, described housing 58 is hollow columnar structures, housing 58 inside is provided with the back-moving spring 55 of axis and housing 58 axis collinear, back-moving spring 55 is also connected with thimble 56, described thimble 56 is stretched out by the free end of housing 58, described frame 53 is provided with the through hole that quantity is equal with column 4 quantity, described column 4 lays respectively in a through hole, and the column 4 cooperatively interacted all becomes matched in clearance with through hole, column 4 is all arranged with the spring 42 supported for bit head 5.
Concrete, the drive motors arranged is used for driving drill bit 51 to rotate by travelling gear, in above structure, drill bit 51 realizes the feeding of drill bit 51 towards eyeglass template with frame 53 along the axial-movement of column 4, namely in bit head 5, apply the compression towards base 2, above compression forces spring 42 further compression, frame 53 is along column 4 to an end motion of base 2, reach the object that braking drill bit 51 moves along eyeglass template thickness direction, remove, reduce or apply reciprocal power drill bit 51 to bit head 5 to move away from base 2.The locating dowel 52 arranged is for controlling drill bit 51 towards the maximum displacement point of base 2 lateral movement and fixing len template: when concrete utilization, under original state, thimble 56 free end is less than the distance of drill bit 51 free end apart from base 2 apart from the distance of base 2, in the process of moving towards base 2 in bit head 5 like this, thimble 56 elder generation and eyeglass template contacts, back-moving spring 55 produces compression, along with the further motion of bit head 5, back-moving spring 55 no longer produces compression after reaching maximum compressibility, like this, locating dowel 52 reaches minimum length, locating dowel 52 two ends make drill bit 51 not move towards base 2 further to the active force of base 2 and bit head 5 respectively, reach the object of the dead-centre position that keyhole moves towards base 2.And the version that the housing 58 arranged is threaded with frame 53 one-tenth, be convenient to the depth of thread engagement of eyeglass template adjustment housing 58 in frame 53 according to different-thickness, make the utility model be applicable to the eyeglass model sheetinstallat hole machined of certain thickness scope.
Embodiment 2:
The present embodiment improves below having made on the basis of embodiment 1 further: as shown in Figure 1 to Figure 3, because eyeglass template generally has different curvature, for make eyeglass template in process can with base 2 good fit, to reduce because the machining accuracy of installing hole in the deformation effect eyeglass template that causes eyeglass template of the compression of drill bit, the upper surface of described base 2 is provided with the mirror supporting plate 3 for support lenses template, the upper surface of described base 2 is provided with annular recess, and described mirror supporting plate 3 is fastened in annular recess.In above structure, eyeglass supporting plate is the gripper shoe of eyeglass template, and employing mirror supporting plate 3 is fastened on the type of attachment in annular recess, easy disassembly mirror supporting plate 3, the convenient like this mirror supporting plate 3 adopting differently curved radian according to different eyeglass templates.
Embodiment 3:
The present embodiment improves below having made on the basis of embodiment 1 further: as shown in Figure 1 to Figure 3, due to the drilling cuttings of a large amount of lightweight can be produced in installing hole process, be attached on column 4 or spring 42 for preventing described drilling cuttings and affect bit head 5 in column 4 motion axially, the outside of described column 4 is all arranged with bellows 41, and described spring 42 is between column 4 and bellows 41.For optimizing above-mentioned effect further, the upper/lower terminal of described bellows 41 is fixedly connected with base 2 with bit head 5 respectively.
Further, permeate into the amount in air for reducing drilling cuttings in installing hole processing, the top of described base 2 is also provided with outlet just to the wet tube 7 of base 2 upper surface.In the present embodiment, liquid logical in described wet tube 7 is water.
Embodiment 4:
The present embodiment improves below having made on the basis of above embodiment further: as shown in Figure 1 to Figure 3, for ease of the collection of drilling cuttings, also comprise dust collecting trough 1, described base 2 is arranged in dust collecting trough 1.
Move along column 4 for ease of braking bit head 5, described column 4 is also fixedly connected with hinged seat 6, described hinged seat 6 is provided with the pressure handle 8 be articulated and connected with it, described pressure handle 8 contacts with frame 53 and to move along column 4 for braking rack 53.
For making drill bit 51 can stop operating at arrival ultimate position rear drive motor, be also provided with the contact switch 57 being controlled break-make by back-moving spring 55 decrement between described housing 58 and thimble 56, described contact switch 57 is connected with the drive circuit of drive motors.
For optimizing the precision of drill bit 51 motion dead-centre position location further, prevent locating dowel 52 rotation caused because of vibrations in utility model works process, the lock nut 54 that one end that described housing 58 is also threaded contacts with frame 53.The lock nut 54 arranged is for the locking between locating dowel 52 and frame 53.
Above content is the further description done the utility model in conjunction with concrete preferred embodiment, can not assert that detailed description of the invention of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments drawn under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (9)
1. a lens processing apparatus, comprise base (2), the bit head (5) being fixed at least two root posts (4) on base (2) and being arranged on column (4), described bit head (5) comprises frame (53), be fixed on the drive motors in frame (53) and locating dowel (52), the epitrochanterian drill bit of drive motors (51) is connected to by travelling gear, described column (4) is parallel to each other, the axis of described locating dowel (52) and the axis of drill bit (51) are parallel to each other, bit head (5) can along column (4) axially-movable, it is characterized in that, described locating dowel (52) comprises the housing (58) be threaded with frame (53), described housing (58) is hollow columnar structures, housing (58) inside is provided with the back-moving spring (55) of axis and housing (58) axis collinear, back-moving spring (55) is also connected with thimble (56), described thimble (56) is stretched out by the free end of housing (58), described frame (53) is provided with the through hole that quantity is equal with column (4) quantity, described column (4) lays respectively in a through hole, and the column cooperatively interacted (4) all becomes matched in clearance with through hole, column (4) is all arranged with the spring (42) supported for bit head (5).
2. a kind of lens processing apparatus according to claim 1, it is characterized in that, the upper surface of described base (2) is provided with the mirror supporting plate (3) for support lenses template, the upper surface of described base (2) is provided with annular recess, described mirror supporting plate (3) is fastened in annular recess.
3. a kind of lens processing apparatus according to claim 1, is characterized in that, the outside of described column (4) is all arranged with bellows (41), and described spring (42) is positioned between column (4) and bellows (41).
4. a kind of lens processing apparatus according to claim 3, is characterized in that, the upper/lower terminal of described bellows (41) is fixedly connected with base (2) with bit head (5) respectively.
5. a kind of lens processing apparatus according to claim 1, is characterized in that, the top of described base (2) is also provided with outlet just to the wet tube (7) of base (2) upper surface.
6. according to a kind of lens processing apparatus in claim 1 to 5 described in any one, it is characterized in that, also comprise dust collecting trough (1), described base (2) is arranged in dust collecting trough (1).
7. according to a kind of lens processing apparatus in claim 1 to 5 described in any one, it is characterized in that, described column (4) is also fixedly connected with hinged seat (6), described hinged seat (6) is provided with the pressure handle (8) be articulated and connected with it, described pressure handle (8) contacts with frame (53) and to move along column (4) for braking rack (53).
8. according to a kind of lens processing apparatus in claim 1 to 5 described in any one, it is characterized in that, also be provided with the contact switch (57) being controlled break-make by back-moving spring (55) decrement between described housing (58) and thimble (56), described contact switch (57) is connected with the drive circuit of drive motors.
9. according to a kind of lens processing apparatus in claim 1 to 5 described in any one, it is characterized in that, the lock nut (54) that one end that described housing (58) is also threaded contacts with frame (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602948.XU CN204148558U (en) | 2014-10-20 | 2014-10-20 | A kind of lens processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602948.XU CN204148558U (en) | 2014-10-20 | 2014-10-20 | A kind of lens processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148558U true CN204148558U (en) | 2015-02-11 |
Family
ID=52506711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602948.XU Expired - Fee Related CN204148558U (en) | 2014-10-20 | 2014-10-20 | A kind of lens processing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385365A (en) * | 2014-10-20 | 2015-03-04 | 四川仁心医疗科技有限公司 | Template lens reference point manufacturing device |
-
2014
- 2014-10-20 CN CN201420602948.XU patent/CN204148558U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385365A (en) * | 2014-10-20 | 2015-03-04 | 四川仁心医疗科技有限公司 | Template lens reference point manufacturing device |
| CN104385365B (en) * | 2014-10-20 | 2016-02-10 | 四川仁心医疗科技有限公司 | A kind of template eyeglass reference point producing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20171020 |